Heat dissipation protection device for building electromechanical equipment

Abstract

The utility model relates to the technical field of electromechanical equipment, in particular to a heat dissipation protection device for building electromechanical equipment, which comprises a mounting bracket and an arched frame, the arched frame is an assembly main body of the protection device, and an inner side arched hole of the arched frame is used for heat dissipation and electromechanical protection. Mounting brackets are symmetrically and fixedly arranged on the left side and the right side of the arched frame; the device further comprises a heat-conducting fin and the like, the arched bent heat-conducting fin is arranged in an arch hole in the inner side of the arched frame, a water cooling pipe which is continuously bent into an arch shape is arranged between the heat-conducting fin and the arch hole in the inner side of the arched frame, and a circulating part used for circulating cooling water in the water cooling pipe is arranged on the arched frame. According to the utility model, the heat-conducting fin is tightly attached to the electromechanical shell, the electric push rod is utilized to drive the heat-conducting fin to be tightly attached to the electromechanical shell, and the heat-conducting silicone grease coated on the heat-conducting fin is matched, so that heat conducted by the heat-conducting fin can be quickly absorbed and transferred by the water-cooling pipe, and the working temperature of electromechanical equipment is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical equipment, in particular to a heat dissipation protection device for building electromechanical equipment. Background Art

[0002] As modern buildings continue to expand in size and increase in technical complexity, the number and power of electromechanical equipment in buildings are also growing. These devices generate a lot of heat during operation. If they cannot be dissipated in a timely and effective manner, they will cause the equipment to overheat, which will affect its performance and reliability. Overheating problems will not only shorten the service life of the equipment, but may also cause unexpected downtime, causing significant losses to building operations.

[0003] Patent announcement number CN210671090U discloses a heat dissipation device for electromechanical equipment, including electromechanical equipment, a shell installed in the middle part of the back of the electromechanical equipment, a sleeve shell is arranged at the rear part of the inner cavity of the electromechanical equipment, fixing parts are welded on both sides of the sleeve shell, the fixing parts are fixed to the inner part of the back of the electromechanical equipment by screw parts, blades are arranged in the inner cavity of the sleeve shell, and connecting parts are arranged between four groups of blades. The heat dissipation device uses a motor to drive the fan blades to dissipate airflow to the electromechanical. Although the fan blades are cleaned by optimizing the disassembly and assembly structure, in the actual heat dissipation process, since the efficiency of heat transfer through thermal radiation is usually low, especially in the confined space of the building electromechanical, the heat is not easy to diffuse quickly. Therefore, heat dissipation relying solely on airflow may not meet the heat dissipation requirements, resulting in poor heat dissipation effect. Therefore, we propose a heat dissipation protection device for building electromechanical equipment to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the utility model provides a heat dissipation protection device for building electromechanical equipment.

[0005] Technical solution: A heat dissipation protection device for building electromechanical equipment, comprising a mounting bracket and an arched frame, wherein the arched frame is the assembly body of the protection device, the inner arch hole of the arched frame is used for heat dissipation and protection of electromechanical equipment, and the mounting brackets are symmetrically fixed on the left and right sides of the arched frame; it also comprises a heat conducting sheet, a water cooling pipe, a guide cylinder, a sliding plate, a sliding rod and a fan, an arched heat conducting sheet is arranged in the inner arch hole of the arched frame, a water cooling pipe continuously bent into an arch is arranged between the heat conducting sheet and the inner arch hole of the arched frame, the water cooling pipe is filled with cooling water, and a useful A circulation part for cooling water inside the circulating cooling water cooling pipe, a sliding plate is slidably installed on the top surface of the two mounting brackets, a driving part for driving the sliding plate is provided on the mounting brackets, a plurality of guide cylinders are fixedly installed on the sliding plates, an opening is provided on the side of the guide cylinder close to the arch frame, a sliding rod is slidably connected to the guide cylinder through the opening, the sliding rods are slid through the corresponding mounting brackets on the same side and then connected to the heat conducting plate, a spring is provided between the guide cylinder and the sliding rod, fans are symmetrically installed on both sides of the frame body of the arch frame, and the fans face the inner arch hole of the arch frame.

[0006] As a preferred technical solution of the utility model, the heat conductive sheet is a retractable heat conductive metal sheet, and the arched inner wall of the heat conductive sheet that is attached to the electromechanical device is coated with heat conductive silicone grease. The heat conductive sheet combined with the silicone grease can further improve the conduction of heat to the surface of the electromechanical device, so that the heat conductive sheet can effectively dissipate heat from the electromechanical device.

[0007] As a preferred technical solution of the utility model, the driving member includes an electric push rod, and the electric push rods are symmetrically fixedly installed on both sides of each mounting bracket. The push rods of the electric push rods are connected to the corresponding sliding plates on the same side. The push rod of the flashlight push rod is extended and pushes the sliding plate to move toward the side of the heat conducting plate, so that the heat conducting plate can fit the electromechanical housings of different shapes for heat conduction.

[0008] As a preferred technical solution of the utility model, the circulation component includes a mounting plate, a circulation pump, a water suction pipe and a water inlet pipe. The mounting plate is fixedly provided on the top of the arch frame, and the circulation pump is fixedly installed on the top of the mounting plate. The inlet of the circulation pump is connected to one side of the tube body of the water cooling tube through the water suction pipe, and the outlet of the circulation pump is connected to the other side of the tube body of the cooling water tube through the water inlet pipe. The circulation pump pumps the cooling water used for heat conduction inside the water cooling tube in a closed loop through the water suction pipe and the water inlet pipe, thereby accelerating the heat loss of the cooling water in the cooling water tube.

[0009] As a preferred technical solution of the utility model, a refrigerator is also included. The mounting plate is also provided with a refrigerator. The water inlet pipe at the outlet of the circulating pump flows through the refrigerator and is connected to the water cooling pipe. The refrigerator accelerates the cooling of the water in the circulating pump exchange water cooling pipe, so that the cooling water inside the water cooling pipe maintains a high-efficiency cooling effect on the heat conducting plate.

[0010] As a preferred technical solution of the utility model, a filter is provided at the air inlet of the fan, and the filter is used to filter impurities such as dust in the external air to prevent dust from accumulating on the fan blades and affecting the normal heat dissipation of the fan.

[0011] Beneficial effects: 1. The utility model makes the heat conductive sheet fit tightly with the electromechanical housing, uses an electric push rod to drive the heat conductive sheet to fit tightly with the electromechanical housing, and cooperates with the thermal grease coated on the heat conductive sheet so that the heat conducted by the heat conductive sheet can be quickly absorbed and transferred by the water cooling pipe, effectively reducing the operating temperature of the electromechanical equipment.

[0012] 2. The utility model combines a water cooling system and a fan in a dual cooling mode. The water cooling system is responsible for continuously taking away the heat on the heat conducting plate, while the fan accelerates the air flow, further speeding up the heat transfer speed between the water cooling tube and the heat conducting plate, thereby jointly improving the heat dissipation effect.

[0013] 3. The utility model provides a filter at the air inlet of the fan, which can effectively filter out external dust and other impurities, prevent dust accumulation on the fan blades and affect the heat dissipation performance, and facilitate cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the matching relationship among the arch frame, the heat conducting sheet, the water cooling pipe and the fan of the utility model.

[0016] Figure 3 It is a schematic diagram of the mounting bracket, sliding plate, guide cylinder, sliding rod and heat conducting sheet of the utility model.

[0017] Figure 4 The utility model is a schematic diagram of a water cooling pipe, a refrigerator, a circulating pump, a water pump pipe and a water inlet pipe.

[0018] Markings in the figure are: 1-mounting bracket, 2-arch frame, 3-heat conductive sheet, 4-water cooling pipe, 5-guide cylinder, 51-sliding plate, 52-electric push rod, 6-sliding rod, 7-spring, 8-mounting plate, 9-refrigerator, 10-circulating pump, 11-water suction pipe, 12-water inlet pipe, 13-fan, 14-filter. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods, but the protection scope and application scope of the present invention are not limited.

[0020] A heat dissipation protection device for building electromechanical equipment, such as Figure 1-Figure 4As shown, it includes a mounting bracket 1 and an arched frame 2, the arched frame 2 is the assembly body of the protection device, the inner arch hole of the arched frame 2 is used for heat dissipation and protection of electromechanical, and the mounting brackets 1 are symmetrically fixed on the left and right sides of the arched frame 2; it also includes a heat conducting sheet 3, a water cooling pipe 4, a guide cylinder 5, a sliding plate 51, a sliding rod 6 and a fan 13, an arched heat conducting sheet 3 is arranged in the inner arch hole of the arched frame 2, a water cooling pipe 4 continuously bent into an arch is arranged between the heat conducting sheet 3 and the inner arch hole of the arched frame 2, the water cooling pipe 4 is filled with cooling water, and a circulation part for circulating cooling the cooling water in the water cooling pipe 4 is arranged on the arched frame 2, the top surfaces of the two mounting brackets 1 are slidably mounted with sliding plates 51, the mounting brackets 1 are provided with driving parts for driving the sliding plates 51, and a plurality of guide cylinders 5 are fixedly mounted on the sliding plates 51, and the guide cylinder 5 is provided with an opening on the side close to the arched frame 2, and the guide cylinder 5 is slidably connected with The sliding rod 6 is connected to the heat conducting sheet 3 after sliding through the corresponding mounting bracket 1 on the same side. A spring 7 is provided between the guide cylinder 5 and the sliding rod 6. Fans 13 are symmetrically installed on both sides of the frame of the arch frame 2. The fan 13 faces the inner arch hole of the arch frame 2. The driving members on the two mounting brackets 1 drive the corresponding sliding plates 51 on the same side to move toward the heat conducting sheet 3. The sliding plates 51 elastically press the sliding rod 6 through the spring 7 in the guide cylinder 5, so that the sliding rods 6 at different positions can drive the heat conducting sheet 3 to move toward the outer shell protecting the electromechanical device, so that the heat conducting sheet 3 at each location can be tightly fitted to the outer shell of the electromechanical device, so that the heat conducting sheet 3 can efficiently conduct the heat on the electromechanical device, and the heat conducted by the heat conducting sheet 3 will be quickly absorbed and transferred by the water cooling pipe 4, so that the heat conducting sheet 3 is quickly cooled, and the heat transfer between the water cooling pipe 4 and the heat conducting sheet 3 is further accelerated in cooperation with the fan 13, thereby combining multiple methods to improve the heat dissipation effect of the electromechanical device.

[0021] like Figure 2 and Figure 3 As shown, the heat conducting sheet 3 is a retractable heat conducting metal sheet. The arched inner wall of the heat conducting sheet 3 that is attached to the motor is coated with heat conducting silicone grease. The heat conducting sheet 3 and the silicone grease can further improve the conduction of heat to the surface of the motor, so that the heat conducting sheet 3 can effectively dissipate the heat of the motor.

[0022] like Figure 1 and Figure 2 As shown, the driving member includes an electric push rod 52, and the electric push rods 52 are symmetrically fixedly installed on both sides of each mounting bracket 1. The push rods of the electric push rods 52 are connected to the corresponding sliding plates 51 on the same side. The push rods of the flashlight push rods are extended and push the sliding plates 51 to move toward the side of the heat conducting plate 3, so that the heat conducting plate 3 can fit the electromechanical housings of different shapes for heat conduction.

[0023] like Figure 4As shown, the circulation component includes a mounting plate 8, a circulation pump 10, a water suction pipe 11 and a water inlet pipe 12. The mounting plate 8 is fixedly provided on the top of the arch frame 2, and the circulation pump 10 is fixedly installed on the top of the mounting plate 8. The inlet of the circulation pump 10 is connected to one side of the pipe body of the water-cooling pipe 4 through the water suction pipe 11, and the outlet of the circulation pump 10 is connected to the other side of the pipe body of the cooling water pipe through the water inlet pipe 12. The circulation pump 10 pumps the cooling water used for heat conduction inside the water-cooling pipe 4 in a closed loop through the water suction pipe 11 and the water inlet pipe 12, thereby accelerating the heat loss of the cooling water in the cooling water pipe.

[0024] like Figure 1 and Figure 4 As shown, a refrigerator 9 is also included. The refrigerator 9 is also arranged on the mounting plate 8. The water inlet pipe 12 at the outlet of the circulating pump 10 flows through the refrigerator 9 and is connected to the water cooling pipe 4. The refrigerator 9 accelerates the cooling of the water exchanged by the circulating pump 10 in the water cooling pipe 4, so that the cooling water inside the water cooling pipe 4 maintains a high-efficiency cooling effect on the heat conducting plate 3.

[0025] like Figure 2 As shown, a filter 14 is provided at the air inlet of the fan 13 , and the filter 14 is used to filter impurities such as dust in the external air to prevent dust from accumulating on the blades of the fan 13 and affecting the normal heat dissipation of the fan 13 .

[0026] When the device is used to protect the electromechanical device from heat dissipation, the electric push rods 52 on both sides of the mounting bracket 1 are activated, and the push rods of the electric push rods 52 drive the sliding plate 51 to move toward the inner side of the arch frame 2, and the sliding plate 51 synchronously drives the sliding rod 6 in the guide cylinder 5 to compress the spring 7 and press against the heat conducting sheet 3. Due to the elastic adjustment effect of the spring 7, each sliding rod 6 can adaptively adjust the pressure according to the concave and convex shape of the electromechanical device housing to ensure that the heat conducting sheet 3 is closely attached to the device surface through the surface silicone grease layer to form a uniform heat conduction path. The heat generated by the electromechanical device during operation is quickly transferred to the continuously curved water cooling pipe 4 at the rear through the heat conducting metal sheet, and the cooling water flowing in the water cooling pipe 4 is passed through the circulating pump 10. Low-temperature cooling capacity is continuously obtained from the refrigerator 9, forming a closed-loop cooling cycle and continuously taking heat away from the electromechanical equipment area. At the same time, the fans 13 on both sides of the arch frame 2 are started to blow filtered clean air into the inner arch hole, accelerating the heat convection between the surface of the water-cooling pipe 4 and the gap between the heat conducting plate 3, further reducing the local temperature. The refrigerator 9 continuously performs secondary cooling on the circulating water circuit to maintain the efficient heat absorption capacity of the coolant, while the filter 14 intercepts external dust to prevent the heat dissipation system from performing performance degradation due to dust accumulation. Thus, the three functions of optimizing contact thermal resistance through mechanical bonding, quickly transferring heat through water-cooling medium, and enhancing heat dissipation efficiency through forced air cooling can achieve long-term and stable heat dissipation protection for electromechanical equipment.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A heat dissipation protection device for building electromechanical equipment, comprising a mounting bracket (1) and an arch frame (2), wherein the inner arch hole of the arch frame (2) is used for heat dissipation and electromechanical protection, and the mounting bracket (1) is symmetrically fixed on the left and right sides of the arch frame (2); Its characteristics are: It also includes a heat conducting sheet (3), a water cooling pipe (4), a guide tube (5), a sliding plate (51), a sliding rod (6) and a fan (13); an arched heat conducting sheet (3) is arranged in the inner arch hole of the arch frame (2); a water cooling pipe (4) that is continuously bent into an arch is arranged between the heat conducting sheet (3) and the inner arch hole of the arch frame (2); the water cooling pipe (4) is filled with cooling water; a circulation part for circulating cooling water in the water cooling pipe (4) is arranged on the arch frame (2); sliding plates (51) are slidably installed on the top surfaces of the two mounting brackets (1); the mounting bracket (1) A driving member for driving a sliding plate (51) is provided on each of the guide cylinders (5), and a plurality of guide cylinders (5) are fixedly mounted on each of the sliding plates (51). An opening is provided on a side of the guide cylinder (5) close to the arch frame (2), and a sliding rod (6) is slidably connected to the guide cylinder (5) through the opening. The sliding rod (6) is slidably passed through a corresponding mounting bracket (1) on the same side and is then connected to the heat conducting plate (3). A spring (7) is provided between the guide cylinder (5) and the sliding rod (6), and fans (13) are symmetrically mounted on both sides of the frame body of the arch frame (2), and the fans (13) face the inner arch hole of the arch frame (2).

2. A heat dissipation protection device for building electromechanical equipment according to claim 1, characterized in that: The heat conducting sheet (3) is a heat conducting metal sheet with elasticity, and the arched inner wall of the heat conducting sheet (3) that is attached to the electromechanical device is coated with heat conducting silicone grease.

3. A heat dissipation protection device for building electromechanical equipment according to claim 2, characterized in that: The driving member comprises an electric push rod (52), and the electric push rod (52) is symmetrically fixedly mounted on both sides of each mounting bracket (1), and the push rod of the electric push rod (52) is connected to the corresponding sliding plate (51) on the same side.

4. A heat dissipation protection device for building electromechanical equipment according to claim 3, characterized in that: The circulation component comprises a mounting plate (8), a circulation pump (10), a water extraction pipe (11) and a water inlet pipe (12); the mounting plate (8) is fixedly provided on the top of the arch frame (2); the circulation pump (10) is fixedly installed on the top of the mounting plate (8); the inlet of the circulation pump (10) is connected to one side of the pipe body of the water cooling pipe (4) through the water extraction pipe (11); the outlet of the circulation pump (10) is connected to the other side of the pipe body of the cooling water pipe through the water inlet pipe (12); the circulation pump (10) pumps the cooling water used for heat conduction inside the water cooling pipe (4) in a closed loop through the water extraction pipe (11) and the water inlet pipe (12).

5. A heat dissipation protection device for building electromechanical equipment according to claim 4, characterized in that: It also includes a refrigerator (9), and the refrigerator (9) is also arranged on the mounting plate (8). The water inlet pipe (12) at the outlet of the circulation pump (10) flows through the refrigerator (9) and is connected to the water cooling pipe (4).

6. A heat dissipation protection device for building electromechanical equipment according to claim 5, characterized in that: A filter screen (14) is provided at the air inlet of the fan (13).

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