Flow dividing device of heat exchanger
By designing structures such as fixing rings, rotating plates, brush mechanisms in the heat exchanger diverter device, the performance reduction problems caused by dirt and scale are solved, efficient cleaning and maintenance are achieved, maintenance costs are reduced, and economic benefits are improved.
Patent Information
- Application Number
- CN202420990389.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-09
AI Technical Summary
After long-term use, the heat exchanger shunt device is prone to affect performance due to dirt and scale, resulting in high maintenance costs and low efficiency.
A diverting device including a fixed ring, a rotating piece, a rotating rod, a brush mechanism and other structures is designed. The rotating piece is driven to rotate through water, driving the brush mechanism to clean the filter, reduce dirt accumulation, and facilitate equipment detection and maintenance through the collection box and spring shell structure.
It effectively reduces the maintenance costs caused by dirt and scale, improves heat exchange efficiency, simplifies the maintenance process, and improves the overall economic benefits.
Smart Images
Figure CN222688953U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat exchangers, in particular to a flow dividing device of a heat exchanger. Background Art
[0002] The flow divider of a heat exchanger is a device used to control and distribute the flow of the medium inside the heat exchanger. It is usually located between the inlet and outlet of the heat exchanger to ensure that the medium can be evenly distributed in various parts of the heat exchanger, thereby improving the heat exchange efficiency. The design and selection of the flow divider is crucial to the performance of the heat exchanger.
[0003] The diversion device of the heat exchanger. The dirt and scaling inside the heat exchanger will affect the heat transfer efficiency. By regularly cleaning the diversion device, the cleanliness of the inside of the heat exchanger can be ensured, thereby improving the heat exchange efficiency.
[0004] Medium introduction: The medium is introduced into the diverter through a pipeline. Diverter control: The diverter diverts the medium to different heat exchange units as needed. This may involve the operation of valves, throttling devices, etc. Medium distribution: The diverted medium is evenly distributed to various parts of the heat exchanger to achieve efficient heat exchange. Monitoring and regulation: The diverter may be equipped with sensors and control systems to monitor the flow rate, temperature and other parameters of the medium and make adjustments as needed.
[0005] The shunt device of the heat exchanger is used for a long time, and the dirt exists inside the equipment. The dirt may still have a significant impact on the performance of the heat exchanger, especially in those applications that require long-term continuous operation. In order to solve this problem, regular manual cleaning, the use of anti-scaling and cleaning technology, and the use of special materials and technologies to reduce the impact of dirt and scaling are not only time-consuming and labor-intensive, but also reduce work efficiency. Utility Model Content
[0006] In order to make up for the above deficiencies, the utility model provides a flow diversion device for a heat exchanger, aiming to improve the problem.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a diversion device of a heat exchanger, comprising an outer shell, a fixing ring is fixedly connected to the interior of the outer shell, a heating column is fixedly connected to the interior of the fixing ring, a support frame is fixedly connected to the interior of the fixing ring, a rotating plate is rotatably connected to the interior of the support frame, the right end of the rotating plate is fixedly connected to a rotating rod, the right end of the rotating rod is fixedly connected to a brush mechanism, the right end of the outer shell is fixedly connected to a filter screen, and the bottom end of the outer shell is slidably connected to a collecting mechanism.
[0008] As a further description of the above technical solution:
[0009] The collecting mechanism comprises a collecting box, the interior of the collecting box is slidably connected to the bottom end of the outer shell, the exterior of the collecting box is fixedly connected to a spring shell, the interior of the spring shell is slidably connected to a limiting ring, the end of the limiting ring away from the filter screen is fixedly connected to an outward push spring, the interior of the limiting ring is fixedly connected to a mounting column, and the exterior of the outer shell is fixedly connected to a connecting ring.
[0010] As a further description of the above technical solution:
[0011] The brush mechanism comprises a brush shell, the interior of the brush shell is slidably connected to a limit plate, the left end of the limit plate is fixedly connected to a thrust spring, and one end of the limit plate away from the thrust spring is fixedly connected to a brush column.
[0012] As a further description of the above technical solution:
[0013] One end of the thrust spring away from the brush column is fixedly connected to the inside of the brush housing.
[0014] As a further description of the above technical solution:
[0015] One end of the outward push spring away from the limiting ring is fixedly connected to the inside of the mounting column, and the outside of the mounting column is slidably connected to the inside of the connecting ring.
[0016] As a further description of the above technical solution:
[0017] The outside of the limiting ring is fixedly connected with a sliding block, and the inside of the spring shell is provided with a sliding groove.
[0018] As a further description of the above technical solution:
[0019] The outside of the sliding block is slidably connected to the inside of the sliding groove, and the outside of the collecting box is provided with an isolation sleeve.
[0020] As a further description of the above technical solution:
[0021] The right end of the shell is fixedly connected with a diversion mechanism, and the top end of the diversion mechanism is fixedly connected with a flange.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, through the structures such as the fixed ring, the rotating plate, the rotating rod, and the brush mechanism, water drives the rotating plate to rotate, the rotating plate drives the rotating rod to rotate, the rotating rod drives the brush mechanism to rotate, and the brush mechanism cleans the filter screen, thereby facilitating the cleaning of the filter screen, ensuring the original filtering speed, reducing the maintenance cost caused by dirt and scaling, and improving the overall economic benefits.
[0024] 2. In the utility model, through the collection box, spring shell, push-out spring, installation column and other structures, the push-out spring pushes the installation column to move toward the connecting ring, so that the installation column slides into the interior of the connecting ring, completing the fixation of the collection box and the outer shell, thereby facilitating the inspection and maintenance of the internal equipment and the collection of internal dirt. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 A three-dimensional diagram of a flow diversion device of a heat exchanger proposed by the utility model;
[0026] Figure 2 A cross-sectional view of a shell in a flow diversion device of a heat exchanger proposed by the utility model;
[0027] Figure 3 A cross-sectional view of a brush housing in a flow diversion device of a heat exchanger proposed by the utility model;
[0028] Figure 4 This is a schematic diagram of a rotating plate in a flow distribution device of a heat exchanger proposed by the utility model;
[0029] Figure 5 A cross-sectional view of a spring housing in a flow diversion device of a heat exchanger proposed by the utility model;
[0030] Figure 6 This is a schematic diagram of a sliding block in a flow diversion device of a heat exchanger proposed by the utility model.
[0031] Legend:
[0032] 1. Shell; 2. Fixed ring; 3. Heating column; 4. Support frame; 5. Rotating sheet; 6. Rotating rod; 7. Brush mechanism; 701. Brush shell; 702. Limit plate; 703. Thrust spring; 704. Brush column; 8. Filter; 9. Collecting mechanism; 901. Collecting box; 902. Spring shell; 903. Limiting ring; 904. Push-out spring; 905. Mounting column; 906. Connecting ring; 907. Sliding block; 908. Sliding groove; 10. Diverter mechanism; 11. Flange. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0034] Reference Figure 1 - Figure 3The utility model provides an embodiment: a flow diversion device of a heat exchanger, comprising a shell 1, a fixing ring 2 is fixedly connected inside the shell 1, a heating column 3 is fixedly connected inside the fixing ring 2, a support frame 4 is fixedly connected inside the fixing ring 2, a rotating piece 5 is rotatably connected inside the support frame 4, a rotating piece 5 is fixedly connected to the right end of the rotating piece 5 with a rotating rod 6, a brush mechanism 7 is fixedly connected to the right end of the rotating rod 6, a filter screen 8 is fixedly connected to the right end of the shell 1, water pushes the rotating piece 5 to rotate, the rotating piece 5 drives the rotating rod 6 to rotate, the rotating rod 6 drives the brush mechanism 7 to rotate, so that the brush mechanism 7 can clean the filter screen 8 conveniently to prevent clogging, and the bottom end of the shell 1 is slidably connected to the bottom end of the shell 1. It is connected to a collecting mechanism 9, and the brush mechanism 7 includes a brush shell 701. The brush shell 701 is internally slidably connected to a limiting plate 702. The left end of the limiting plate 702 is fixedly connected to a thrust spring 703, and the end of the limiting plate 702 away from the thrust spring 703 is fixedly connected to a brush column 704. The thrust spring 703 pushes the limiting plate 702 to move toward the filter screen 8. The brush mechanism 7 fits the filter screen 8 to increase the cleaning efficiency. The end of the thrust spring 703 away from the brush column 704 is fixedly connected to the inside of the brush shell 701. The right end of the outer shell 1 is fixedly connected to a diversion mechanism 10, and the top of the diversion mechanism 10 is fixedly connected to a flange 11, which is convenient for the water pipe to be installed on the flange 11.
[0035] Reference Figure 4 - Figure 6 The collecting mechanism 9 includes a collecting box 901, the inside of the collecting box 901 is slidably connected to the bottom end of the outer shell 1, the outside of the collecting box 901 is fixedly connected to a spring shell 902, the inside of the spring shell 902 is slidably connected to a limiting ring 903, the end of the limiting ring 903 away from the filter screen 8 is fixedly connected to an outward spring 904, the inside of the limiting ring 903 is fixedly connected to a mounting post 905, the outside of the outer shell 1 is fixedly connected to a connecting ring 906, the outward spring 904 pushes the mounting post 905 to move toward the connecting ring 906, so that the mounting post 905 slides into the inside of the connecting ring 906, the fixing of the collecting box 901 to the outer shell 1, the collection of internal dirt, and the pushing spring 904 away from the limiting One end of the positioning ring 903 is fixedly connected to the inside of the mounting column 905, the outside of the mounting column 905 is slidably connected to the inside of the connecting ring 906, the outside of the limiting ring 903 is fixedly connected to a sliding block 907, the inside of the spring shell 902 is provided with a sliding groove 908, the outside of the sliding block 907 is slidably connected to the inside of the sliding groove 908, the mounting column 905 is rotated, the mounting column 905 drives the limiting ring 903 to rotate, the limiting ring 903 drives the connecting ring 906 to rotate, the connecting ring 906 slides from the short groove of the sliding block 907 into the long groove of the sliding block 907, completing the control of the mounting column 905 by the connecting ring 906, which is convenient for the user's operation, and the outer sleeve of the collection box 901 is provided with an isolation sleeve.
[0036] Working principle: water pushes the rotating piece 5 to rotate, the rotating piece 5 drives the rotating rod 6 to rotate, the rotating rod 6 drives the brush mechanism 7 to clean the filter 8 to prevent the outside of the filter 8 from being blocked, thereby ensuring the original filtering speed and reducing the maintenance cost caused by dirt and scaling. The mounting column 905 is rotated, the mounting column 905 drives the limiting ring 903 to rotate, the limiting ring 903 drives the connecting ring 906 to rotate, the connecting ring 906 slides from the short groove of the sliding block 907 into the long groove of the sliding block 907, the outward push spring 904 pushes the mounting column 905 to move toward the connecting ring 906, so that the mounting column 905 slides into the inside of the connecting ring 906, which is convenient for the disassembly of the outside of the internal equipment and the inspection and maintenance of the inside of the equipment.
[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A flow diversion device for a heat exchanger, comprising a housing (1), characterized in that: The interior of the shell (1) is fixedly connected to a fixing ring (2), the interior of the fixing ring (2) is fixedly connected to a heating column (3), the interior of the fixing ring (2) is fixedly connected to a support frame (4), the interior of the support frame (4) is rotatably connected to a rotating plate (5), the right end of the rotating plate (5) is fixedly connected to a rotating rod (6), the right end of the rotating rod (6) is fixedly connected to a brush mechanism (7), the right end of the shell (1) is fixedly connected to a filter screen (8), and the bottom end of the shell (1) is slidably connected to a collecting mechanism (9).
2. The flow diversion device of a heat exchanger according to claim 1, characterized in that: The collecting mechanism (9) comprises a collecting box (901), the interior of the collecting box (901) is slidably connected to the bottom end of the outer shell (1), the exterior of the collecting box (901) is fixedly connected to a spring shell (902), the interior of the spring shell (902) is slidably connected to a limiting ring (903), one end of the limiting ring (903) away from the filter screen (8) is fixedly connected to an outward push spring (904), the interior of the limiting ring (903) is fixedly connected to a mounting column (905), and the exterior of the outer shell (1) is fixedly connected to a connecting ring (906).
3. The flow dividing device of a heat exchanger according to claim 1, characterized in that: The brush mechanism (7) comprises a brush shell (701), the interior of the brush shell (701) is slidably connected to a limit plate (702), the left end of the limit plate (702) is fixedly connected to a thrust spring (703), and the end of the limit plate (702) away from the thrust spring (703) is fixedly connected to a brush column (704).
4. The flow dividing device of a heat exchanger according to claim 3, characterized in that: One end of the thrust spring (703) away from the brush column (704) is fixedly connected to the inside of the brush housing (701).
5. The flow dividing device of a heat exchanger according to claim 2, characterized in that: One end of the outward push spring (904) away from the limiting ring (903) is fixedly connected to the inside of the mounting column (905), and the outside of the mounting column (905) is slidably connected to the inside of the connecting ring (906).
6. The flow dividing device of a heat exchanger according to claim 5, characterized in that: The outside of the limiting ring (903) is fixedly connected with a sliding block (907), and the inside of the spring shell (902) is provided with a sliding groove (908).
7. The flow dividing device of a heat exchanger according to claim 6, characterized in that: The outside of the sliding block (907) is slidably connected to the inside of the sliding groove (908), and the outside of the collection box (901) is provided with an isolation sleeve.
8. The flow dividing device of a heat exchanger according to claim 1, characterized in that: The right end of the housing (1) is fixedly connected to a diversion mechanism (10), and the top end of the diversion mechanism (10) is fixedly connected to a flange (11).