Reaction tank for heat transfer fluid production

Abstract

The utility model provides a reaction tank for heat transfer fluid production. The reaction tank comprises a reaction kettle main body, an omnidirectional flow mixing assembly and a convection ring seat, a linear actuator is arranged on the top surface of the reaction kettle main body and drives the omni-directional flow mixing assembly to do lifting motion in the reaction kettle main body. The omni-directional flow mixing assembly comprises a circulating guide cylinder, a driving machine cylinder and a centrifugal impeller, the flow speed of liquid in the circulating guide cylinder is increased through high-speed rotation of the centrifugal impeller, and high-speed conveying and flow mixing stirring of the liquid are achieved. The convection ring seat is positioned at the bottom end of the omnidirectional flow mixing assembly, and liquid convection spraying is performed through a plurality of spraying holes, so that the liquid is fully mixed in the reaction kettle main body, and the stirring uniformity of the liquid is ensured. The liquid mixing device can realize liquid layered mixing in the vertical direction, avoids local uneven mixing, improves the mixing efficiency of heat conduction liquid, and is suitable for efficient stirring of various complex liquids.

Description

Technical Field

[0001] The utility model relates to the technical field of heat transfer fluid production, in particular to a reaction tank used for heat transfer fluid production. Background Art

[0002] The base oil and additives are mixed in a reactor or mixing tank. To ensure uniform distribution of the ingredients, mixing is typically performed at a controlled temperature, with agitation used to fully dissolve the ingredients. At this stage, the mixture is sometimes heated slightly to promote the incorporation of the additives into the base oil.

[0003] Mixing base oil and additives is a critical step in the production of heat transfer fluids. To ensure uniform distribution of the components, mixing is typically performed using a stirring device at a controlled temperature, with the stirring mechanism ensuring thorough dissolution. However, conventional stirring equipment has numerous drawbacks, particularly when it comes to complex liquid mixing processes.

[0004] Traditional mixing equipment typically utilizes mechanical blades or agitator shafts, relying on the device's rotational motion to achieve a certain degree of agitation. However, this design is limited in that it often fails to ensure uniform mixing of liquids within a reactor or mixing tank. Due to the limited range of the agitator, the liquid flows inconsistently across different levels and areas of the container, easily leading to incomplete mixing and stratification, which in turn affects product quality.

[0005] In view of this, existing stirring equipment has problems such as low mixing efficiency, localized uneven mixing, and difficulty in achieving layered mixing when dealing with complex liquid mixing processes. This technology aims to solve these problems and improve its practical value. Utility Model Content

[0006] The utility model aims to solve the technical problems existing in the prior art or related art in the production process of heat transfer fluid, such as uneven liquid mixing, poor pressurization effect, low efficiency, etc.

[0007] To this end, the technical solution adopted by the present invention is: a reaction tank for the production of heat transfer liquid, comprising: a reactor body, an omnidirectional mixed flow component and a convection ring seat, the top surface of the reactor body is provided with a top cover, and the top surface of the top cover is fixedly installed with a linear actuator, the omnidirectional mixed flow component is fixedly installed at the output end of the linear actuator, located on the inner side of the reactor body, the bottom end of the omnidirectional mixed flow component is fixedly installed with a convection ring seat, the omnidirectional mixed flow component includes a circulation guide cylinder, a driving cylinder and a centrifugal impeller, wherein the centrifugal impeller is a conical centrifugal impeller for pressurizing and transporting the liquid, and the interior of the convection ring seat is provided with a spray hole for realizing omnidirectional injection and mixing of the liquid.

[0008] In a preferred embodiment, the present invention can be further configured such that the linear actuator controls the lifting and reciprocating motion of the omnidirectional flow mixing assembly, ensuring more uniform mixing of the liquids at each vertical level within the reaction tank. This design not only improves liquid mixing efficiency but also prevents localized differences in liquid concentration.

[0009] By adopting the above technical solution, the centrifugal pressurization structure of the centrifugal impeller cooperates with the injection structure of the convection ring seat, and the uniformity of liquid mixing and production efficiency can be significantly improved through centrifugal transportation and injection mixing of the liquid, which is particularly suitable for high-efficiency mixing of heat transfer liquids.

[0010] In a preferred example, the present invention can be further configured as follows: the injection surface is arranged obliquely, and the nozzle is inclined toward the axis of the injection surface, so as to enhance the injection effect of the liquid and ensure sufficient mixing of the liquid in different directions, thereby further improving the mixing uniformity.

[0011] By adopting the above technical solution, the spray surface and the spray hole generate a strong convection effect during the spraying process, which can achieve all-round stirring of the liquid and avoid dead corners, further ensuring the adequacy of mixing.

[0012] In a preferred embodiment, the present invention can be further configured as follows: the guide plate is a guide plate with an arc-shaped curved plate at the top, and a gap is provided between the outer periphery and the inner side of the circulation guide tube, allowing liquid to pass through the gap to achieve circulation and diversion. This diversion structure design can optimize the flow path of the liquid and improve the pressurization effect.

[0013] By adopting the above technical solution, the design of the guide plate can guide the liquid to flow smoothly, avoid turbulence or stagnation of the liquid during the flow process, improve the flow efficiency of the liquid inside the reaction tank, and ensure a more uniform mixing effect.

[0014] In a preferred example, the present invention can be further configured as follows: a concentration sensor and a flow regulating device can be installed inside the reaction tank to monitor the concentration and flow rate of the liquid mixture in real time to ensure accurate control of the component ratio during the production process of the heat transfer fluid.

[0015] By adopting the above technical solution, the real-time monitoring function of the sensor ensures the accuracy of the liquid mixing process, can automatically adjust the liquid ratio in the production process, avoid human errors, and improve production stability and efficiency.

[0016] The beneficial effects achieved by the utility model are:

[0017] 1. In this utility model, the omnidirectional mixing assembly and the convection ring seat work together to achieve high-speed liquid transportation and convection injection, allowing the liquid to be fully mixed within the reactor body, avoiding localized uneven mixing and ensuring uniform liquid stirring. In particular, the high-speed rotation of the centrifugal impeller and the drive barrel increase the flow rate of the liquid within the circulation guide barrel, enhance the mixing effect, and significantly improve the mixing efficiency of the heat transfer fluid.

[0018] 2. In the present invention, the omnidirectional mixing component and the convection ring seat are controlled by a linear actuator to perform lifting and lowering movements, so that the omnidirectional mixing component can perform reciprocating movements inside the reactor body, thereby allowing the liquid to be layered and mixed in the vertical direction, which not only improves the mixing efficiency, but also effectively avoids the separation phenomenon between different liquid layers, thereby achieving efficient mixing of the global liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the reactor body according to one embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of a circulating guide drum according to an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the internal structure of the circulation guide drum according to an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the convection ring seat structure of an embodiment of the present utility model.

[0024] Reference numerals:

[0025] 100, reactor body; 110, top cover; 120, linear actuator; 130, telescopic guide sleeve;

[0026] 200, omnidirectional mixed flow assembly; 210, circulation guide cylinder; 220, drive cylinder; 230, centrifugal impeller; 211, liquid inlet; 212, guide cone; 221, guide vane;

[0027] 300, convection ring seat; 310, injection surface; 320, nozzle hole. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other unless there is any conflict.

[0029] It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention.

[0030] The following describes a reaction tank for producing heat transfer fluid provided by some embodiments of the present invention in conjunction with the accompanying drawings.

[0031] Combine Figure 1-Figure 5 As shown, the present invention provides a reactor for producing heat transfer fluids, comprising: a reactor body 100, an omnidirectional flow mixing assembly 200, and a convection ring seat 300. The reactor body 100 is provided with a top cover 110 on the top surface of which a linear actuator 120 is fixedly mounted. The linear actuator 120 is used to control the reciprocating movement of the omnidirectional flow mixing assembly 200 within the reactor body 100 and adjust its height. The omnidirectional flow mixing assembly 200 is fixedly mounted at the output end of the linear actuator 120 and located inside the reactor body 100. The convection ring seat 300 is fixedly mounted at the bottom end of the omnidirectional flow mixing assembly 200. The omnidirectional flow mixing assembly 200 includes a circulation guide 210, a drive cylinder 220, and a centrifugal impeller 230. The circulation guide 210 is a circulation guide having a plurality of liquid inlet holes 211 disposed on its outer periphery. These liquid inlet holes 211 are used to introduce liquid into the circulation guide 210. The inner side of the circulation guide cylinder 210 is provided with a guide cone 212 for guiding the liquid into the inner side of the centrifugal impeller 230. The guide cone 212 is a guide cone structure that can effectively guide the liquid into the centrifugal impeller 230. The centrifugal impeller 230 is a centrifugal impeller structure with a conical design. The bottom end of the impeller is gradually reduced towards the axis, which can enhance the centrifugal effect of the liquid.

[0032] The drive cylinder 220 is a drive cylinder, internally provided with a motor for driving the centrifugal impeller 230. Several guide vanes 221 are provided on its outer periphery. These guide vanes 221 are guide vanes with curved tops. A gap is defined between the outer periphery and the inner side of the circulation guide cylinder 210, allowing liquid to circulate and guide through this gap. The convection ring seat 300 is a convection ring seat, fixedly mounted at the bottom end of the omnidirectional mixing assembly 200. It has an internal injection surface 310 with several spray holes 320 on its surface. These spray holes 320 are nozzles capable of spraying liquid and achieving mixing and stirring. The injection surface 310 is arranged obliquely, with the spray holes 320 on the surface tilted toward the axis of the injection surface 310 to enhance the liquid injection effect.

[0033] The output shaft surface of the linear actuator 120 is sleeved with a telescopic guide sleeve 130 , and the upper and lower ends of the telescopic guide sleeve 130 are fixedly connected to the bottom surface of the linear actuator 120 and the top surface of the circulating guide cylinder 210 respectively, for protecting the output shaft surface of the linear actuator 120 .

[0034] In this embodiment, the linear actuator 120 is arranged perpendicular to the top surface of the top cover 110, with its output end connected to the omnidirectional flow mixing assembly 200. By controlling the lifting and reciprocating motion of the omnidirectional flow mixing assembly 200, the liquids in the various vertical layers within the reactor body 100 are mixed. A concentration sensor, a temperature sensor, and a flow monitoring device are installed on the inner side of the convection ring seat 300. These sensors are used to monitor the concentration, temperature, and flow rate of the heat transfer fluid in real time. The monitoring device feeds this data back to the control system to adjust the operating status of the omnidirectional flow mixing assembly 200, ensuring uniform mixing of the heat transfer fluid and precise control of process parameters. The convection ring seat 300 can be equipped with control components such as a concentration sensor as needed to monitor and adjust the mixing effect in real time, ensuring precise control of the production process.

[0035] Working principle and process:

[0036] Liquid Inlet and Preliminary Mixing: During operation, liquid is introduced into the inner side of the circulation guide cylinder 210 through the liquid inlet hole 211 and, guided by the guide cone 212, enters the centrifugal impeller 230. Centrifugal impeller 230 uses centrifugal force to pressurize and transport the liquid at high speed, directing the liquid into the guide channel where the guide vanes 221 are located. Due to the conical structure of centrifugal impeller 230, the liquid is further accelerated as it passes through this port, increasing the kinetic energy of the liquid flow.

[0037] Spraying and Mixing: Under the action of the centrifugal impeller 230, the liquid is introduced into the convection ring 300 through the guide vanes 221. The spray holes 320 on the convection ring 300 spray the liquid, achieving omnidirectional stirring and mixing. The spraying process generates a strong convection effect, ensuring uniform mixing of the liquid at different levels. The oblique arrangement of the spraying surface 310 ensures that the sprayed liquid is distributed in a spiral shape during the mixing process, thereby improving the uniformity of liquid mixing.

[0038] Global liquid mixing: Linear actuator 120 controls the vertical movement of omnidirectional mixing assembly 200, ensuring that it meets the mixing requirements of different liquid layers within reactor body 100. By adjusting the height of omnidirectional mixing assembly 200, combined with the centrifugal and spraying effects of centrifugal impeller 230 and convection ring 300, the liquid in the entire reactor is fully mixed vertically and horizontally.

[0039] Flow and mixing control: To ensure precise control during the liquid mixing process, the reaction tank can be installed with control components such as concentration sensors. By detecting changes in liquid concentration, the mixing effect of the liquid can be adjusted in real time, thereby ensuring the precise ratio of different liquid components during the production process.

[0040] Through this implementation, the utility model can achieve high-speed mixing and uniform spraying of liquids, and is particularly suitable for the production process of heat transfer liquids, while ensuring mixing uniformity and improving production efficiency.

[0041] Throughout this specification, terms such as "one embodiment," "some embodiments," or "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, illustrative uses of these 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 any one or more embodiments or examples.

[0042] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A reaction tank for heat transfer fluid production, characterized in that: include: A reactor body (100), an omnidirectional mixed flow component (200) and a convection ring seat (300); the top surface of the reactor body (100) is provided with a top cover (110), and a linear actuator (120) is fixedly installed on the top surface of the top cover (110); the omnidirectional mixed flow component (200) is fixedly installed at the output end of the linear actuator (120) and is located on the inner side of the reactor body (100); the convection ring seat (300) is fixedly installed at the bottom end of the omnidirectional mixed flow component (200); the omnidirectional mixed flow component (200) includes a circulation guide cylinder (210), a driving cylinder (220) and a centrifugal impeller (210); 30), the outer periphery of the driving cylinder (220) is provided with a plurality of guide vanes (221) fixedly connected to the inner side of the circulation guide cylinder (210), the inner side of the driving cylinder (220) is provided with a motor for driving the centrifugal impeller (230) to rotate, the inner side of the circulation guide cylinder (210) is provided with a guide cone (212) for guiding liquid into the inner side of the centrifugal impeller (230), the outer edge of the top end of the circulation guide cylinder (210) is provided with a plurality of liquid inlet holes (211), the inner side of the convection ring seat (300) is provided with a spray surface (310), and the surface of the spray surface (310) is provided with a plurality of spray holes (320).

2. A reaction tank for heat transfer fluid production according to claim 1, characterized in that: The output shaft surface of the linear actuator (120) is sleeved with a telescopic guide sleeve (130), and the upper and lower ends of the telescopic guide sleeve (130) are fixedly connected to the bottom surface of the linear actuator (120) and the top surface of the circulating guide cylinder (210) respectively.

3. The reaction tank for heat transfer fluid production according to claim 1, characterized in that: The linear actuator (120) is arranged perpendicular to the top surface of the top cover (110), and the linear actuator (120) is used to control the lifting and reciprocating motion of the omnidirectional mixed flow component (200) and to adjust the height of the linear actuator (120).

4. The reaction tank for heat transfer fluid production according to claim 1, characterized in that: The centrifugal impeller (230) has a conical structure, and the bottom end of the centrifugal impeller (230) is tapered toward the axis of the centrifugal impeller (230).

5. The reaction tank for heat transfer fluid production according to claim 1, characterized in that: The top end of the guide plate (221) is in the shape of an arc-shaped bent plate, and a gap is provided between the outer periphery of the driving cylinder (220) and the inner side of the circulation guide cylinder (210) for the passage of liquid.

6. The reaction tank for heat transfer fluid production according to claim 1, characterized in that: The spray surface (310) is arranged obliquely, and the surface spray holes (320) are inclined toward the axis of the spray surface (310).

7. The reaction tank for heat transfer fluid production according to claim 1, characterized in that: A concentration sensor, a temperature sensor and a flow monitoring device are provided on the inner side of the convection ring seat (300). The sensors are used to monitor the concentration, temperature and flow rate of the heat transfer liquid in real time. The monitoring device feeds back the data to the control system to adjust the operating state of the omnidirectional mixing flow component (200), thereby ensuring uniform mixing of the heat transfer liquid and precise control of process parameters.

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