Energy-saving control cabinet for efficient circulating pump of heating station
By introducing auxiliary heat dissipation mechanisms and dust filter cleaning mechanisms into the control cabinet, the problem of equipment needing to stop for heat dissipation during dust filter cleaning is solved, achieving automated cleaning and continuous heat dissipation, and improving the operational stability and cleaning efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-03-31
AI Technical Summary
The existing control cabinet needs to be shut down when cleaning the dust filter, which affects the normal heat dissipation and operational stability of the equipment and increases maintenance costs.
An auxiliary heat dissipation mechanism and a dust filter cleaning mechanism were designed. Through the cooperation of hydraulic rods, slide rails, slide plates, cooling fans and vacuum cleaners, the dust filter can be automatically cleaned and the heat dissipation can be continuously achieved, avoiding downtime operation.
It enables automatic cleaning and continuous heat dissipation of the dust filter, improving the operational stability and cleaning efficiency of the equipment, and reducing downtime and labor costs.
Smart Images

Figure CN224069026U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical control cabinet technology, and specifically discloses an energy-saving control cabinet for a high-efficiency circulating pump in a heating station. Background Technology
[0002] The high-efficiency circulating pump energy-saving control cabinet in a heating station is a device that controls the frequency of the circulating pump by receiving outdoor temperature and performance requirements, thereby automatically adjusting the frequency of the circulating pump. The control cabinet intelligently adjusts the operating frequency of the circulating pump based on changes in outdoor temperature and heating demand. When the outdoor temperature is low, the control cabinet automatically increases the frequency, speeding up the circulating pump and increasing the hot water flow to ensure sufficient heat supply. When the outdoor temperature is high, the control cabinet decreases the frequency, slowing down the speed and reducing the flow to avoid overheating. This intelligent adjustment not only achieves precise heating but also effectively reduces the energy consumption of the circulating pump, prevents excessive wear and tear on the equipment, and thus extends its service life.
[0003] For example, utility model patent CN211063138U discloses a power distribution control device that is easy to clean, including a power distribution box body. A cabinet door is movably installed on the front of the power distribution box body. A dust cover is fixedly connected to the top of the power distribution box body. A telescopic rod is fixedly connected to the front side of the bottom of the dust cover. A cleaning mechanism is fixedly connected to the bottom of the telescopic rod. This utility model solves the problems of existing power distribution control cabinets being difficult to clean, leading to internal dust accumulation and electrical faults such as short circuits. It also addresses the issues of dust filters being difficult to remove, causing bolts to rust and become stuck, resulting in excessive dust accumulation affecting heat dissipation and reducing the lifespan of electrical components. This easy-to-clean power distribution control device has the advantage of convenient cleaning, improving cleaning efficiency.
[0004] The dust filters on existing control cabinets gradually accumulate dust while filtering air, requiring the machine to be shut down for removal and cleaning. During disassembly and reassembly, slight carelessness may lead to equipment damage or personnel injury, and it also reduces work efficiency and affects the normal operation of the equipment. Traditional cleaning methods require shutdown, and frequent shutdowns and restarts have a certain impact on the service life of the equipment and increase maintenance costs. In addition, after the dust filters are removed during cleaning, the control cabinet cannot perform normal heat dissipation, which further exacerbates the instability of equipment operation. Utility Model Content
[0005] In view of this, the purpose of this utility model is to provide an energy-saving control cabinet for a high-efficiency circulating pump in a heating station, so as to solve the technical problem that the existing dust screen cleaning device cannot continuously provide normal heat dissipation to the control cabinet during the dust screen cleaning process, resulting in reduced equipment efficiency.
[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a control cabinet body, with two dustproof nets installed on each side of the control cabinet body. A first hydraulic rod is mounted on the control cabinet body, and a connecting frame is fixedly connected to the telescopic end of the first hydraulic rod. Two auxiliary heat dissipation mechanisms are provided on both sides of the control cabinet body for assisting in heat dissipation within the control cabinet body during the cleaning of the two dustproof nets. Two dustproof net cleaning mechanisms are provided on the connecting frame for cleaning the dustproof nets. When it is necessary to clean the dustproof nets on the control cabinet body, the dustproof net cleaning mechanisms clean the nets. During the cleaning process, because the dustproof net cleaning mechanisms seal the dustproof nets, normal heat dissipation within the control cabinet body is prevented. At this time, the auxiliary heat dissipation mechanisms can be used to assist in heat dissipation within the control cabinet body, achieving the goal of cleaning the dustproof nets on the control cabinet body without stopping the machine, while simultaneously ensuring normal heat dissipation within the control cabinet body.
[0007] Furthermore, the auxiliary heat dissipation mechanism includes two slide rails, which are fixedly connected to the control cabinet body. The control cabinet body has a heat dissipation vent located between the two slide rails. Two first slide plates are slidably mounted on the two slide rails respectively. A fixing frame is installed between the two first slide plates, and a cooling fan is installed on the fixing frame. The control cabinet body has a moving groove and a rotating groove. A threaded rod is rotatably disposed in the moving groove and extends into the rotating groove. A gear located in the rotating groove is fixedly connected to the threaded rod. A rack meshes with the gear. The rack is fixedly connected to the side of the two first slide plates near the rotating groove. A baffle is threadedly connected to the threaded rod, and the slide is mounted in the moving groove. The auxiliary heat dissipation mechanism plays an important role in the control cabinet. The cooling fan is flexibly installed in the fixed frame. With the cooperation of the slide rail and the first slide plate, it can be precisely aligned with the heat dissipation vent to achieve efficient heat dissipation. When the cooling fan is running, it accelerates air circulation, effectively reduces the internal temperature of the control cabinet, prevents equipment failure due to overheating, and significantly improves operational stability. The cooling fan can continue to run when cleaning the dust filter, realizing the coordinated operation of heat dissipation and cleaning, reducing equipment downtime and improving work efficiency.
[0008] Furthermore, the auxiliary heat dissipation mechanism also includes a protective mesh, which is installed on the cooling fan. The protective mesh prevents debris from entering the control cabinet body, ensures the normal operation of the cooling fan, enhances the reliability of the equipment, and reduces dust clogging of the fan, extending the service life of the cooling fan.
[0009] Furthermore, the dust filter cleaning mechanism includes two connecting rods. One end of each connecting rod is fixedly connected to the lower part of the fixed frame, and the other end of each connecting rod is fixedly connected to a cleaning frame. A vacuum cleaner body is installed inside the cleaning frame, and the suction end of the vacuum cleaner body is connected to a dust suction hood. A dust filter back cleaning device is installed inside the control cabinet body. The dust filter cleaning mechanism integrates the vacuum cleaner body and a dust suction hood with a matching area, which can closely fit the dust filter, efficiently collect dust, and avoid secondary pollution. The high-efficiency cleaning capability of the vacuum cleaner body ensures the cleaning effect of the dust filter, while the close fit design between the cleaning frame and the control cabinet body makes the cleaning process more stable and reliable. When cleaning the dust filter, it can work in conjunction with the auxiliary heat dissipation mechanism to ensure that the heat dissipation of the equipment inside the control cabinet is not affected while the dust filter is thoroughly cleaned, thus maintaining the stable operation of the equipment.
[0010] Furthermore, the dustproof net back cleaning device includes a second hydraulic rod, which is disposed on the inner wall of the control cabinet body. A cleaning frame is fixedly connected to the telescopic end of the second hydraulic rod. A brush is rotatably connected inside the cleaning frame, and the brush penetrates through the cleaning frame. A motor is mounted on the cleaning frame, and the motor's power output shaft is fixedly connected to the brush. Under the action of the second hydraulic rod, the cleaning frame is tightly attached to the control cabinet body, ensuring a stable and reliable cleaning process. The brush is driven by the motor to rotate, effectively removing dust from the surface of the dustproof net. Simultaneously, the vacuum cleaner body collects dust, preventing secondary pollution. The entire cleaning process is highly automated, eliminating the need for manual disassembly and assembly of the dustproof net, saving time and labor costs, and significantly improving cleaning efficiency and quality. When cleaning the dustproof net, the dustproof net back cleaning device can work in conjunction with the auxiliary heat dissipation mechanism to ensure that the heat dissipation of the equipment inside the control cabinet is not affected, maintaining the stable operation of the equipment.
[0011] The working principle and beneficial effects of this solution are as follows:
[0012] When the dust filter on the control cabinet needs cleaning, the first hydraulic rod is activated, lowering the connecting frame and cleaning frame. Simultaneously, the second hydraulic rod is activated, moving the cleaning frame downwards. The motor drives the brush to rotate and clean the dust filter, while the vacuum cleaner collects dust. The downward movement of the cleaning frame moves the fixed frame, causing the threaded rod to rotate via a gear meshing between a rack and pinion. The baffle gradually moves into the moving slot, opening the heat dissipation vents. At this time, the cooling fan starts, providing auxiliary cooling for the control cabinet. Simultaneously, the brush continuously rises and falls to clean, and the vacuum cleaner continuously collects dust. This design achieves automatic cleaning and dust collection of the dust filter, eliminating the need for manual disassembly and assembly, saving time and labor costs, and improving cleaning efficiency and quality. During cleaning, the opening of the heat dissipation vents and the activation of the cooling fan ensure that the equipment inside the control cabinet can dissipate heat normally, maintaining stable operation. Through the ingenious coordination of the hydraulic rods, cleaning frame, brush, vacuum cleaner, rack, threaded rod, and baffle, the entire mechanism not only improves cleaning efficiency but also enhances the intelligence and adaptability of the equipment, ensuring efficient heat dissipation and stable operation of the control cabinet during maintenance.
[0013] Other advantages, objectives, and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination and study, or may be learned from practice of this invention. The objectives and other advantages of this invention can be realized and obtained through the following description. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of an embodiment;
[0015] Figure 2 This is an exploded view of the control cabinet body, threaded rod, baffle, and gear in the embodiment;
[0016] Figure 3 This is a schematic diagram of the auxiliary heat dissipation mechanism and the dust filter cleaning mechanism in the embodiment;
[0017] Figure 4 This is a schematic diagram of the dustproof net back cleaning device in the embodiment;
[0018] Figure 5 This is an exploded view of the cleaning frame, vacuum cleaner body, and vacuum hood in the embodiment.
[0019] The following components are labeled in the attached diagram: 1. Control cabinet body; 2. Dustproof net; 3. First fixed frame; 4. First hydraulic rod; 5. Connecting frame; 6. Slide rail; 7. First sliding plate; 8. Fixed frame; 9. Cooling fan; 10. Protective net; 12. Threaded rod; 13. Baffle; 14. Gear; 15. Rack; 16. Heat dissipation vent; 17. Moving groove; 18. Rotating groove; 19. Connecting rod; 20. Cleaning frame; 21. Vacuum cleaner body; 22. Vacuum hood; 23. Second sliding plate; 24. Second fixed frame; 25. Second hydraulic rod; 26. Cleaning frame; 27. Brush; 28. Mounting bracket; 29. Motor. Detailed Implementation
[0020] The following detailed description illustrates the specific implementation method:
[0021] Example
[0022] like Figures 1 to 5 As shown, a high-efficiency circulating pump energy-saving control cabinet for a heating station is disclosed, including a control cabinet body 1, two dustproof nets 2, a first fixed frame 3, a first hydraulic rod 4, a connecting frame 5, two auxiliary heat dissipation mechanisms, and two dustproof net cleaning mechanisms. Two dustproof nets 2 are respectively arranged on both sides of the control cabinet body 1. A first fixed frame 3 is arranged on the control cabinet body 1, and a first hydraulic rod 4 is installed on the first fixed frame 3. The telescopic end of the first hydraulic rod 4 is in the same direction as the length of the control cabinet body 1. The telescopic end of the first hydraulic rod 4 is fixedly connected to the connecting frame 5, which extends to both sides of the control cabinet body 1. Two auxiliary heat dissipation mechanisms are respectively arranged on both sides of the control cabinet body 1. The two auxiliary heat dissipation mechanisms are used to continuously dissipate heat inside the control cabinet body 1 during the cleaning of the two dustproof nets 2. Two dustproof net 2 cleaning mechanisms are respectively arranged at both ends of the connecting frame 5, located below the two continuous heat dissipation frame mechanisms. The two dustproof net cleaning mechanisms are used to clean the dustproof nets 2 on the control cabinet body 1. Figure 1 and Figure 3 As shown.
[0023] The auxiliary heat dissipation mechanism includes two slide rails 6, two first slide plates 7, a fixed frame 8, a cooling fan 9, a protective net 10, a threaded rod 12, a baffle 13, a gear 14, and a rack 15. Two slide rails 6 are fixedly connected to the side wall of the control cabinet body 1. Both slide rails 6 are located above two dustproof nets 2. A heat dissipation vent 16 is provided between the two slide rails 6, extending into the control cabinet body 1. Two first slide plates 7 are slidably mounted on each of the two slide rails 6. A fixed frame 8 is fixedly connected between the two first slide plates 7, and the fixed frame 8 is in contact with the surface of the control cabinet body 1. A cooling fan 9 is installed inside the fixed frame 8. The area of the cooling fan 9 is the same as the area of the heat dissipation vent 16. A protective net 10 is installed on the cooling fan 9. The body 1 has a movable groove 17 and a rotating groove 18. The movable groove 17 is connected to the heat dissipation vent 16, and the area of the movable groove 17 is larger than the area of the heat dissipation vent 16. A threaded rod 12 is installed in the movable groove 17. One end of the threaded rod 12 is rotatably installed in the movable groove 17, and the other end of the threaded rod 12 extends into the rotating groove 18. A baffle 13 is threadedly connected to the threaded rod 12. The baffle 13 is slidably disposed in the movable groove 17 and can slide in the movable groove 17 to adjust the opening of the heat dissipation vent 16. A gear 14 is fixedly connected to the threaded rod 12 and is located in the rotating groove 18. A rack 15 is fixedly connected to the side of the two first sliding plates 7 near the rotating groove 18. The rack 15 can mesh with the gear 14. Figure 2 and Figure 3 As shown.
[0024] The dust filter cleaning mechanism includes two connecting rods 19, a cleaning frame 20, a vacuum cleaner body 21, a dust hood 22, two second sliding plates 23, and a dust filter back cleaning device. Two connecting rods 19 are fixedly connected to the bottom of the fixed frame 8. The cleaning frame 20 is fixedly connected to the end of the two connecting rods 19 away from the fixed frame 8. The cleaning frame 20 is in contact with the surface of the control cabinet body 1. The area of the cleaning frame 20 is larger than the area of the dust filter 2. The vacuum cleaner body 21 is installed inside the cleaning frame 20. A dust hood 22 is fixedly connected to the vacuum cleaner body 21 and communicates with the suction end of the vacuum cleaner body 21. The area of the dust hood 22 on the vacuum cleaner body 21 is the same as the area of the dust filter 2. Two second sliding plates 23 are fixedly connected to both sides of the cleaning frame 20. The two second sliding plates 23 are slidably locked into two slide rails 6. A dust filter back cleaning device is installed inside the control cabinet body 1. The vacuum cleaner body 21 is existing technology. Figure 3 and Figure 5 As shown.
[0025] The dustproof net back cleaning device includes a second fixed frame 24, a second hydraulic rod 25, a cleaning frame 26, a brush 27, a mounting bracket 28, and a motor 29. The second fixed frame 24 is fixedly connected inside the control cabinet body 1. The second hydraulic rod 25 is mounted on the second fixed frame 24. The telescopic end of the second hydraulic rod 25 extends in the same direction as the telescopic end of the first hydraulic rod 4. The telescopic end of the second hydraulic rod 25 is fixedly connected to the cleaning frame 26, which fits against the inner wall of the control cabinet body 1. A rotatable brush 27 is installed inside the cleaning frame 26, which can fit against the dustproof net 2. The rotating shaft of the brush 27 extends through to the outside of the cleaning frame 26. A mounting bracket 28 is fixedly connected to the side wall of the cleaning frame 26, and a motor 29 is mounted on the mounting bracket 28. The power output shaft of the motor 29 is fixedly connected to the rotating shaft of the brush 27 via a coupling. Figure 4 As shown.
[0026] In practice
[0027] When it is necessary to clean the dust screen 2 on the control cabinet body 1, the first hydraulic rod 4 on the first fixed frame 3 is activated first. The first hydraulic rod 4 drives the connecting frame 5 to descend. When the connecting frame 5 descends, it will drive the cleaning frame 20 to move down on the two slide rails 6 via the two second slide plates 23. When the cleaning frame 20 begins to move down, the second hydraulic rod 25 on the second fixed frame 24 is activated simultaneously. The second hydraulic rod 25 drives the sweeping frame 26 to move down. When the sweeping frame 26 moves, the motor 29 on the mounting frame 28 is activated. The motor 29 drives the brush 27 to rotate. At this time, the vacuum cleaner body 21 inside the cleaning frame 20 is activated. When the brush 27 on the sweeping frame 26 descends, it will start to sweep the dust screen 2. At this time, the vacuum cleaner body 21 inside the cleaning frame 20 collects and processes the swept dust through the dust suction hood 22.
[0028] As the cleaning frame 20 moves, it also moves the fixed frame 8 on the two connecting rods 19. At this time, the fixed frame 8 moves and descends on the two slide rails 6 via the two first slide plates 7. As the fixed frame 8 moves, it also moves the rack 15 on the first slide plate 7 downward. Since the rack 15 and the gear 14 on the threaded rod 12 are meshed, when the rack 15 moves downward, it will drive the threaded rod 12 to rotate via the gear 14. When the threaded rod 12 rotates, it will drive the baffle 13 to gradually move into the moving groove 17, and the heat dissipation vent 16 blocked by the baffle 13 will gradually be opened.
[0029] When the first hydraulic rod 4 moves the cleaning frame 20 down to completely cover the dustproof net 2, the cooling fan 9 on the fixed frame 8 is also at the heat dissipation port 16. At this time, the cooling fan 9 can be started to provide auxiliary heat dissipation for the control cabinet body 1, thus solving the problem that the control cabinet body 1 cannot be properly cooled when cleaning the dustproof net 2.
[0030] When the cooling fan 9 is providing auxiliary cooling to the control cabinet body 1, the second hydraulic rod 25 drives the brush 27 on the cleaning frame 26 to continuously rise and fall to clean the dust screen 2. As the brush 27 rotates and cleans, the vacuum cleaner body 21 continuously vacuums the dust screen 2 and collects the dust brushed by the brush 27.
[0031] The above description is merely an embodiment of this utility model, and common knowledge such as specific structures and characteristics in the solution is not described in detail here. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model, and these should also be considered within the protection scope of this utility model. These modifications and improvements will not affect the effectiveness of the implementation of this utility model or its practicality.
Claims
1. An energy-saving control cabinet for a high-efficiency circulating pump in a heating station, characterized in that: Including control cabinet body, both sides of control cabinet body are provided with two dustproof nets respectively, first hydraulic rod is arranged on control cabinet body, fixed connection of first hydraulic rod telescopic end is connected with connecting frame, two auxiliary heat dissipation mechanisms for assisting heat dissipation in control cabinet body during cleaning two dustproof nets are arranged on both sides of control cabinet body, connecting frame is provided with two dustproof net cleaning mechanisms for cleaning dustproof net.
2. The energy-saving control cabinet for high-efficiency circulating pumps of a heat station according to claim 1, characterized in that: The auxiliary heat dissipation mechanism includes two sliding rails fixedly connected to the control cabinet body, a heat dissipation opening is formed between the two sliding rails on the control cabinet body, two first sliding plates are slidably connected to the two sliding rails, a fixed frame is mounted between the two first sliding plates, a heat dissipation fan is mounted on the fixed frame, a moving groove and a rotating groove are formed on the control cabinet body, a threaded rod is rotatably arranged in the moving groove and penetrates into the rotating groove, a gear is fixedly connected to the threaded rod in the rotating groove, a rack is engaged with the gear, the rack is fixedly connected to one side of the first sliding plate close to the rotating groove, and a baffle is threadedly connected to the threaded rod.
3. The energy-saving control cabinet for high-efficiency circulating pumps of a heat station according to claim 2, characterized in that: The auxiliary heat dissipation mechanism further includes a protective net mounted on the heat dissipation fan.
4. The energy-saving control cabinet for high-efficiency circulating pumps of a heat station according to claim 2, characterized in that: The dustproof net cleaning mechanism includes two connecting rods, one end of each connecting rod is fixedly connected to the lower side of the fixed frame, and the other end of each connecting rod is fixedly connected to a cleaning frame, a dust collector body is mounted in the cleaning frame, a dust cover is communicated with the air inlet end of the dust collector body, and a dustproof net back cleaning device is arranged in the control cabinet body.
5. The energy-saving control cabinet for high-efficiency circulating pumps of a heat station according to claim 4, characterized in that: The dustproof net back cleaning device includes a second hydraulic rod arranged on the inner wall of the control cabinet body, a cleaning frame is fixedly connected to the telescopic end of the second hydraulic rod, a brush is rotatably connected to the cleaning frame, the brush penetrates through the cleaning frame, and a motor is arranged on the cleaning frame. The power output shaft of the motor is fixedly connected with the brush.
Citation Information
Patent Citations
Power distribution control equipment convenient to clean
CN211063138U