High-temperature-resistant circulating fan for glass filling products of health-care products
By using a high-temperature resistant circulating fan with titanium alloy blades and an integrated molding structure, the problem of impeller deformation at high temperatures has been solved, achieving stable impeller operation and efficient drying effect, thus meeting the production needs of glass-filled health products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-17
AI Technical Summary
Existing circulating fans suffer from impeller thermal expansion and deformation under high-temperature conditions, affecting normal operation and causing a reduction in performance parameters such as air volume and air pressure, which cannot meet the drying process requirements of glass-filled health products.
The main and auxiliary blades are made of titanium alloy and have an integrated molding structure, which enhances the strength and rigidity of the impeller. Combined with a stainless steel dustproof mesh and thickened end design, it avoids deformation and cracking caused by thermal expansion differences and ensures stable operation of the impeller at high temperatures.
Maintaining the structural integrity and operational stability of the impeller at high temperatures extends its service life, optimizes airflow organization, improves drying efficiency and uniformity, and ensures that the fan performance meets production requirements.
Smart Images

Figure CN224002922U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circulating fan technology, specifically a high-temperature resistant circulating fan for glass-filled health product products. Background Technology
[0002] Circulating fans are typically used in the drying process of glass-filled products during the production of health products. For example, during the production process, hot air is blown evenly onto the glass-filled products by circulating fans to accelerate moisture evaporation, improve drying efficiency, and ensure that the products are dry before packaging.
[0003] The materials and components of a typical circulating fan are usually designed for normal or low temperature environments. The impeller of the fan may be affected by thermal expansion and deformation, which may reduce the fan's performance parameters such as air volume and air pressure, making it unable to meet the requirements of the production process. Utility Model Content
[0004] The purpose of this invention is to provide a high-temperature resistant circulating fan for glass-filled health products, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-temperature resistant circulating fan for glass-filled health products, comprising a circulating fan body, an impeller body, an air outlet, and a first drive motor. The impeller body is located at the center of the circulating fan body, and a base is located on one side of the circulating fan body. The first drive motor is fixed to the top of the base, and the output end of the first drive motor is connected to the impeller body via a roller. An air outlet is located at the top of one side of the circulating fan body. Main blades are evenly distributed along the edge of one side of the impeller body, and thickened ends are provided at the connection between the bottom of the main blades and the impeller body. A central part is located at the center of the impeller body, and auxiliary blades are evenly distributed inside the central part.
[0006] Preferably, both the main blade and the auxiliary blade are made of titanium alloy, and the main blade and the auxiliary blade rotate in the same direction, so that they can maintain good strength and rigidity at high temperature and are not easily deformed.
[0007] Preferably, a dustproof net is provided on the outer side of the impeller body and the circulating fan body, and the dustproof net is made of stainless steel. Stainless steel has corrosion resistance and can resist the erosion of cleaning agents or humid environments in health product production workshops, preventing impurities from entering the glass filling area with the airflow.
[0008] Preferably, a fixing part is provided on the outer side of one side of the circulating fan body, and a slot is provided around the fixing part. The dustproof net is provided with a matching locking block around the slot on the side near the slot, which facilitates the quick installation and removal of the dustproof net.
[0009] Preferably, an adjustment plate is evenly provided at the top of the air outlet via a rotating shaft, and a sealing strip is provided on both sides of the adjustment plate to provide a sealing function when the air outlet is closed.
[0010] Preferably, a drive box is provided on one side of the air outlet, and a drive shaft is provided inside the drive box. A second drive motor is fixed to one end of the drive box, and the output end of the second drive motor is connected to the drive shaft. One end of the rotating shaft extends into the drive box, and the second drive motor is used to drive the drive shaft to rotate.
[0011] Preferably, the drive shaft is evenly provided with drive gears, and the end of the rotating shaft near the drive gear is provided with a driven gear that meshes with the drive gear. When the drive gear rotates, the driven gear meshes and rotates, thereby causing the rotating shaft and the adjusting plate to rotate and adjust the angle.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The high-temperature resistant circulating fan for glass-filled health products consists of a circulating fan body, an impeller body, a first drive motor, main blades, a central section, auxiliary blades, and a thickened end. The air inlet of the circulating fan body is used in conjunction with a heating device. The first drive motor drives the impeller body to rotate, drawing in hot air and allowing it to enter the drying duct through the air outlet, blowing it towards the glass-filled products. Main blades are evenly distributed on one side of the impeller body, and auxiliary blades are evenly distributed in the central position on one side of the impeller body. Both the main blades and auxiliary blades are made of titanium alloy, which can maintain good strength and rigidity at high temperatures and is not easily deformed. The main blades, auxiliary blades, and impeller body are all integrally molded, resulting in good material uniformity. The relatively uniform thermal expansion of the components reduces thermal stress concentration caused by differences in thermal expansion between different parts, avoiding local deformation and cracking, and extending the service life of the impeller body at high temperatures. The main blades and auxiliary blades rotate in the same direction, which optimizes airflow organization, promotes more uniform and smooth airflow, avoids excessive heat generation from local airflow turbulence, helps dissipate heat, and maintains the temperature stability of the impeller body. The connection between the bottom of the main blade and the impeller body is thickened to enhance the structural strength of this critical part. At high temperatures, components will bear additional stress due to thermal expansion and other factors. The thickened design can improve the load-bearing capacity at this point, prevent deformation and cracking of the connection between the main blade and the impeller body due to stress concentration, and ensure the structural integrity and operational stability of the impeller body. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a front view structural diagram of the present utility model;
[0015] Figure 2 This is a side view of the structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the impeller main structure of this utility model;
[0017] Figure 4 This is a top view of the structure of this utility model;
[0018] Figure 5 This is a top view cross-sectional structural diagram of the air outlet of this utility model.
[0019] In the diagram: 1. Main body of the circulating fan; 2. Base; 3. Impeller body; 4. Air outlet; 5. Fixing part; 6. Slot; 7. Dustproof net; 8. Locking block; 9. First drive motor; 10. Main blade; 11. Thickened end; 12. Center part; 13. Auxiliary blade; 14. Drive box; 15. Adjusting plate; 16. Transmission shaft; 17. Drive gear; 18. Driven gear; 19. Second drive motor; 20. Sealing strip; 21. Rotating shaft. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0021] Please see Figure 1-5 The present invention provides an embodiment of a high-temperature resistant circulating fan for glass-filled health products, comprising a circulating fan body 1, an impeller body 3, an air outlet 4, and a first drive motor 9. The impeller body 3 is located at the center of the circulating fan body 1, and a base 2 is located on one side of the circulating fan body 1. The first drive motor 9 is fixed to the top of the base 2, and the output end of the first drive motor 9 is connected to the impeller body 3 through a roller. An air outlet 4 is located at the top of one side of the circulating fan body 1.
[0022] The air inlet of the circulating fan body 1 is connected to the heating device. The first drive motor 9 drives the impeller body 3 to rotate, drawing in hot air and entering the drying air duct through the air outlet 4, blowing it toward the glass filling products.
[0023] Main blades 10 are evenly distributed on one side edge of the impeller body 3, and thickened ends 11 are provided at the connection between the bottom of the main blades 10 and the impeller body 3.
[0024] The thickened end 11 is made of nickel-based alloy, which can enhance the structural strength of this critical part. At high temperatures, the component will bear additional stress due to thermal expansion and other factors. The thickened design can improve the load-bearing capacity at this point and prevent deformation and cracking of the connection between the main blade 10 and the impeller body 3 due to stress concentration, thus ensuring the structural integrity and operational stability of the impeller body 3.
[0025] A central part 12 is provided at the center of the impeller body 3, and auxiliary blades 13 are evenly distributed inside the central part 12.
[0026] Both the main blade 10 and the auxiliary blade 13 are made of titanium alloy, which can maintain good strength and rigidity at high temperatures and is not easily deformed. The main blade 10 and the auxiliary blade 13 rotate in the same direction, which can optimize the airflow organization, promote more uniform and smooth airflow, avoid excessive heat generated by local airflow turbulence, help dissipate heat, and maintain the temperature stability of the impeller body 3.
[0027] The main blade 10, auxiliary blade 13 and impeller body 3 are all integrally molded, with good material uniformity. The thermal expansion is relatively consistent in high temperature environment, which can reduce the thermal stress concentration caused by the thermal expansion difference of different components, avoid local deformation, cracking and other problems, and extend the service life of impeller body 3 at high temperature.
[0028] A dustproof net 7 is installed on the outside of the impeller body 3 and the circulating fan body 1 to prevent impurities from entering the glass filling area with the airflow. The dustproof net 7 is made of stainless steel, which has corrosion resistance and can resist the erosion of cleaning agents or humid environments in the health product production workshop.
[0029] A fixing part 5 is provided on the outer side of one side of the circulating fan body 1, and slots 6 are provided around the fixing part 5. The dustproof net 7 is provided with a matching card block 8 around the side of the side near the slot 6.
[0030] The card block 8 is made of a magnetic block, and the card slot 6 is coated with a magnetic coating, which allows the dustproof net 7 to be magnetically attached to the fixing part 5, thereby increasing the efficiency of installing and removing the dustproof net 7.
[0031] Adjustment plates 15 are evenly installed at the top of the interior of the air outlet 4 via the rotating shaft 21.
[0032] A drive box 14 is provided on one side of the air outlet 4, and a drive shaft 16 is provided inside the drive box 14. A second drive motor 19 is fixed at one end of the drive box 14, and the output end of the second drive motor 19 is connected to the drive shaft 16. One end of the rotating shaft 21 extends into the drive box 14.
[0033] Driven gears 17 are evenly arranged on the drive shaft 16, and driven gears 18 that mesh with the drive gears 17 are arranged on the end of the rotating shaft 21 near the drive gears 17.
[0034] The second drive motor 19 drives the transmission shaft 16 to rotate, causing the drive gear 17 to rotate, which in turn causes the driven gear 18 and the adjusting plate 15 to rotate, thereby adjusting the opening and closing angle of the adjusting plate 15. This is used to adjust the air outlet 4's airflow direction and volume, allowing hot air to be blown more precisely onto the glass-filled health products that need drying, improving drying efficiency and uniformity, and meeting the needs of different production processes and product placement layouts. Sealing strips 20 are provided on both sides of the adjusting plate 15, which act as a seal when the air outlet 4 is closed.
[0035] The specific model and specifications of the first drive motor 9 and the second drive motor 19 need to be determined by selection calculation based on the specifications and parameters of the device. The selection calculation method is existing technology, so it will not be described in detail here.
[0036] Working Principle: In this embodiment, the air inlet of the circulating fan body 1 is connected to the heating device. The first drive motor 9 drives the impeller body 3 to rotate, drawing in hot air and blowing it into the drying duct through the air outlet 4, towards the glass filling products. Main blades 10 are evenly distributed on one side of the impeller body 3, and auxiliary blades 13 are evenly distributed in the center of one side of the impeller body 3. Both the main blades 10 and the auxiliary blades 13 are made of titanium alloy, which can maintain good strength and rigidity at high temperatures and is not easily deformed. The rotation direction of the main blades 10 and the auxiliary blades 13 is the same, which can optimize the airflow organization, promote more uniform and smooth airflow, avoid excessive heat generation caused by local airflow turbulence, help dissipate heat, and maintain the temperature stability of the impeller body 3. At the same time, the main blades 10, auxiliary blades 13 and impeller body 3 are all integrally molded, with good material uniformity. In high-temperature environments, the thermal expansion is relatively consistent, which can reduce the thermal stress concentration caused by the thermal expansion difference of different components. To avoid problems such as local deformation and cracking, and to extend the service life of the impeller body 3 at high temperatures, the connection between the bottom of the main blade 10 and the impeller body 3 is thickened by the thickened end 11. The thickened end 11 is made of nickel-based alloy, which can enhance the structural strength of this key part. At high temperatures, the component will bear additional stress due to factors such as thermal expansion. The thickened design can improve the load-bearing capacity at this point and prevent deformation and cracking of the connection between the main blade 10 and the impeller body 3 due to stress concentration. This ensures the structural integrity and operational stability of the impeller body 3. In addition, the second drive motor 19 can drive the transmission shaft 16 to rotate, causing the drive gear 17 to rotate, which in turn causes the driven gear 18 and the adjusting plate 15 to rotate, thereby adjusting the opening and closing angle of the adjusting plate 15. This is used to adjust the air outlet 4 and the air volume, so that the hot air can be blown more accurately onto the glass-filled health products that need to be dried, improving drying efficiency and uniformity, and meeting the needs of different production processes and product placement layouts.
[0037] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0038] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0039] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.
[0040] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A high temperature resistant circulation fan for health care product glass filling production, characterized in that, Including circulating fan body (1), impeller body (3), air outlet (4) and first drive motor (9), the circulating fan body (1) inside the central position is provided with impeller body (3), and one side of the circulating fan body (1) is provided with base (2), the top of the base (2) is fixed with first drive motor (9), and the output end of the first drive motor (9) is connected with impeller body (3) through roller, the top of one side of the circulating fan body (1) is provided with air outlet (4), the edge of one side of the impeller body (3) is uniformly distributed with main blade (10), and the bottom of the main blade (10) is provided with thickened end (11) at the connecting portion of the impeller body (3), the central position of the impeller body (3) is provided with center part (12), and the inside of the center part (12) is uniformly distributed with auxiliary blade (13).
2. A high temperature resistant circulating fan for health care product glass filling production according to claim 1, characterized in that: The main blade (10) and auxiliary blade (13) are made of titanium alloy material, and the rotation direction of the main blade (10) and auxiliary blade (13) is consistent.
3. A high temperature resistant circulating fan for health care product glass filled product according to claim 1, characterized in that: The outer side of the impeller body (3) is provided with dust screen (7) on the circulating fan body (1), and the dust screen (7) is made of stainless steel material.
4. A high temperature resistant circulating fan for use in a glass filled health product according to claim 3, characterized in that: The outer side of one side of the circulating fan body (1) is provided with fixed part (5), and the periphery of the fixed part (5) is provided with clamping groove (6), and the periphery of one side of the dust screen (7) close to the clamping groove (6) is provided with clamping block (8) matched with the clamping groove (6).
5. A high temperature resistant circulating blower for health care product glass filled product according to claim 1, characterized in that: The top of the inside of the air outlet (4) is uniformly provided with adjusting plate (15) through shaft (21), and the both sides of the adjusting plate (15) are provided with sealing strip (20).
6. A high temperature resistant circulating air blower for use in the manufacture of health product glass filled articles as claimed in claim 5 wherein: One side of the air outlet (4) is provided with drive box (14), and the inside of the drive box (14) is provided with transmission shaft (16), one end of the drive box (14) is fixed with second drive motor (19), and the output end of the second drive motor (19) is connected with transmission shaft (16), one end of the shaft (21) extends into the drive box (14).
7. A high temperature resistant circulating fan for use in a glass filled health product according to claim 6, characterized in that: The transmission shaft (16) is uniformly provided with driving gear (17), and one end of the shaft (21) close to the driving gear (17) is provided with driven gear (18) engaged with the driving gear (17).