Ultrasonic cleaning device for heat exchanger

Abstract

The utility model provides heat exchanger is with ultrasonic cleaning device, include: trolley and heat exchange board placement area, be provided with ultrasonic cleaning machine on the trolley, the side of ultrasonic cleaning machine is provided with apron portion, heat exchange board placement area is located ultrasonic cleaning machine's inside, is used for placing the heat exchanger board piece of waiting for cleaning, the both sides of ultrasonic cleaning machine are provided with vibration subassembly and are connected with heat exchange board placement area, the both sides of ultrasonic cleaning machine have set up swing groove. The utility model provides heat exchanger is with ultrasonic cleaning device, and heat exchange board placement area is built -in ultrasonic cleaning machine and integrates vibration subassembly, and heat exchange board placement area and board piece are driven in swing groove steady reciprocating motion by vibration subassembly, and moisture is shaken off, and is drained; Apron portion sealed noise reduction and convenient operation, fixed portion adjusts the board piece clamping degree, prevents vibration displacement, and the whole device gives consideration to cleaning, multi -size adaptation and operation safety, has promoted maintenance efficiency and reduced manual cost.

Description

Technical Field

[0001] This utility model relates to the field of heat exchanger maintenance technology, and in particular to an ultrasonic cleaning device for heat exchangers. Background Technology

[0002] A heat exchanger is a device that transfers part of the heat from a hot fluid to a cold fluid. It plays an important role in chemical, petroleum, power, food and many other industrial productions. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are widely used.

[0003] Traditional cleaning methods (such as manual scrubbing and chemical soaking) have problems such as low efficiency, high labor intensity, and easy damage to the plates. Existing ultrasonic cleaning equipment has certain defects: low drainage efficiency after cleaning and long residual time of surface moisture.

[0004] Therefore, it is necessary to provide an ultrasonic cleaning device for heat exchangers to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides an ultrasonic cleaning device for heat exchangers, which solves the problems of low draining efficiency and long residual time of surface moisture after ultrasonic cleaning of heat exchanger plates.

[0006] To solve the above-mentioned technical problems, the present invention provides an ultrasonic cleaning device for heat exchangers, comprising: a trolley and a heat exchange plate placement area. An ultrasonic cleaner is mounted on the trolley, and a cover plate is provided on the side of the ultrasonic cleaner. The heat exchange plate placement area is located inside the ultrasonic cleaner and is used to place the heat exchanger plates to be cleaned. Vibration components are provided on both sides of the ultrasonic cleaner and connected to the heat exchange plate placement area. Swing grooves are provided on both sides of the ultrasonic cleaner to enable the vibration components to drive the movement of the heat exchange plate placement area. A fixing part is provided on the heat exchange plate placement area to prevent the heat exchange plates from shaking when vibrating in the heat exchange plate placement area. A controller and a drain pipe are provided on one side of the ultrasonic cleaner, and a water valve is provided on the drain pipe.

[0007] Preferably, the cover plate includes a cover plate body and a second rotating seat. The cover plate body is rotatably connected to the upper part of the ultrasonic cleaner. First rotating seats are provided on both sides of the cover plate body. A telescopic push rod is rotatably connected to the second rotating seat. The other end of the telescopic push rod is rotatably connected to the first rotating seat to realize the control of opening and closing of the cover plate body.

[0008] Preferably, the heat exchange plate placement area includes a U-shaped plate, and multiple sets of the U-shaped plates are fixedly connected to each other by connecting rods. A permeable plate is fixedly connected to the inner side of the U-shaped plate.

[0009] Preferably, the vibration assembly includes a drive motor and a fixed plate. The output end of the drive motor is provided with an output shaft. A first connecting rod is fixedly connected to both sides of the output shaft. A second connecting rod is rotatably connected to the other end of the first connecting rod. The fixed plate is fixedly connected to the side of the heat exchange plate placement area. A connecting rod is fixedly connected to the fixed plate. The connecting rod is rotatably connected to the second connecting rod and slidably connected to the swing groove to realize the reciprocating motion of the heat exchange plate placement area.

[0010] Preferably, the vibration assembly further includes a sliding groove, which is fixedly connected to the inner wall of the ultrasonic cleaner. Slider blocks are provided on both sides of the fixed plate, and the sliders are slidably connected to the sliding groove to ensure the stability of the reciprocating motion of the heat exchange plate placement area.

[0011] Preferably, the fixing part includes a fixing member and a limiting rod. The fixing member is fixedly connected to the heat exchange plate placement area. A screw is rotatably connected to the fixing member. A rotating wheel is fixedly connected to one end of the screw. The limiting rod is sleeved on the screw and the connecting rod to limit the movement of the heat exchange plate when the vibration assembly shakes off the moisture in the heat exchange plate placement area.

[0012] Compared with related technologies, the ultrasonic cleaning device for heat exchangers provided by this utility model has the following advantages:

[0013] This utility model provides an ultrasonic cleaning device for heat exchangers. The ultrasonic cleaner has an internal heat exchange plate placement area and an integrated vibration component. The vibration component drives the heat exchange plate placement area and the plates to move smoothly back and forth in the swing groove, shaking off and draining the water. The cover plate is sealed to reduce noise and facilitates operation. The fixing part adjusts the clamping of the plates to prevent vibration displacement. The device as a whole takes into account cleaning, multi-size adaptation, and operational safety, improving maintenance efficiency and reducing labor costs. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the ultrasonic cleaning device for heat exchangers provided by this utility model;

[0015] Figure 2 This is a schematic diagram of the heat exchange plate placement area and fixing part in this utility model;

[0016] Figure 3 This is a schematic diagram of the vibration component in this utility model.

[0017] Numbered in the diagram: 1. Trolley, 2. Ultrasonic cleaner, 3. Cover plate, 31. Cover plate body, 32. First rotating seat, 33. Second rotating seat, 34. Telescopic push rod, 4. Heat exchange plate placement area, 41. U-shaped plate, 42. Connecting rod, 43. Water permeable plate, 5. Vibration assembly, 51. Drive motor, 52. Output shaft, 53. First connecting rod, 54. Second connecting rod, 55. Fixing plate, 56. Connecting rod, 57. Sliding groove, 58. Slider, 6. Swing groove, 7. Fixing part, 71. Fixing component, 72. Screw, 73. Rotary wheel, 74. Limiting rod, 8. Controller, 9. Drain pipe, 10. Water valve. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of a preferred embodiment of the ultrasonic cleaning device for heat exchangers provided by this utility model;

[0020] Figure 2 This is a schematic diagram of the heat exchange plate placement area and fixing part in this utility model;

[0021] Figure 3 This is a schematic diagram of the vibration component in this utility model.

[0022] An ultrasonic cleaning device for heat exchangers includes: a trolley 1 and a heat exchange plate placement area 4. An ultrasonic cleaner 2 is mounted on the trolley 1. A cover plate 3 is provided on the side of the ultrasonic cleaner 2. The heat exchange plate placement area 4 is located inside the ultrasonic cleaner 2 and is used to place the heat exchanger plates to be cleaned. Vibration components 5 are provided on both sides of the ultrasonic cleaner 2 and are connected to the heat exchange plate placement area 4. Swing grooves 6 are provided on both sides of the ultrasonic cleaner 2 to enable the vibration components 5 to drive the movement of the heat exchange plate placement area 4. A fixing part 7 is provided on the heat exchange plate placement area 4 to prevent the heat exchange plates from shaking when the heat exchange plate placement area 4 is driven to vibrate by the vibration components 5. A controller 8 and a drain pipe 9 are provided on one side of the ultrasonic cleaner 2. A water valve 10 is provided on the drain pipe 9.

[0023] Place the heat exchanger plates to be cleaned into the heat exchanger plate placement area 4, adjust the fixing part 7 to restrict its movement, close the cover 3, start the ultrasonic cleaner 2 to perform ultrasonic cleaning, after cleaning, drain the dirty water with the drain pipe 9, open the cover 3, start the vibration component 5, shake off and drain the water on the heat exchanger plate placement area 4 and the heat exchanger plates.

[0024] The cover plate part 3 includes a cover plate body 31 and a second rotating seat 33. The cover plate body 31 is rotatably connected to the upper part of the ultrasonic cleaner 2. The cover plate body 31 is provided with a first rotating seat 32 on both sides. A telescopic push rod 34 is rotatably connected to the second rotating seat 33. The other end of the telescopic push rod 34 is rotatably connected to the first rotating seat 32 to realize the control of opening and closing of the cover plate body 31.

[0025] The cover plate 3 is linked with the first rotating seat 32 and the second rotating seat 33 through the telescopic push rod 34, so as to realize the flexible opening and closing of the cover plate body 31. This can not only seal the cleaning environment to reduce noise and liquid splashing, but also quickly pick up and put away the heat exchange plate, improving safety and ease of operation.

[0026] The heat exchange plate placement area 4 includes a U-shaped plate 41, which is provided in multiple sets and is fixedly connected to each other by connecting rods 42. A water permeable plate 43 is fixedly connected to the inner side of the U-shaped plate 41.

[0027] The heat exchange plate placement area 4 adopts a combination structure of multiple U-shaped plates 41 and connecting rods 42 to enhance overall stability; the water permeable plate 43 allows the cleaning fluid to penetrate the gap between the plates evenly, avoiding cleaning dead corners, and at the same time adapts to heat exchange plates of different sizes, improving versatility.

[0028] The vibration assembly 5 includes a drive motor 51 and a fixed plate 55. The output end of the drive motor 51 is provided with an output shaft 52. The two sides of the output shaft 52 are fixedly connected to a first connecting rod 53. The other end of the first connecting rod 53 is rotatably connected to a second connecting rod 54. The fixed plate 55 is fixedly connected to the side of the heat exchange plate placement area 4. A connecting rod 56 is fixedly connected to the fixed plate 55. The connecting rod 56 is rotatably connected to the second connecting rod 54 and slidably connected to the swing groove 6 to realize the reciprocating motion of the heat exchange plate placement area 4.

[0029] The vibration component 5 drives the output shaft 52 to rotate via the drive motor 51, and transmits power through the first connecting rod 53, the second connecting rod 54 and the connecting rod 56, so that the heat exchange plate placement area 4 reciprocates in the swing groove 6.

[0030] The vibration component 5 also includes a sliding groove 57, which is fixedly connected to the inner wall of the ultrasonic cleaner 2. Slider 58 is provided on both sides of the fixed plate 55, and the slider 58 is slidably connected to the sliding groove 57 to ensure the stability of the reciprocating motion of the heat exchange plate placement area 4.

[0031] The sliding groove 57 and the slider 58 guide the movement of the heat exchange plate placement area 4, ensuring vibration stability and indirectly improving the dirt removal efficiency.

[0032] The fixing part 7 includes a fixing member 71 and a limiting rod 74. The fixing member 71 is fixedly connected to the heat exchange plate placement area 4. A screw 72 is rotatably connected to the fixing member 71. A rotating wheel 73 is fixedly connected to one end of the screw 72. The limiting rod 74 is sleeved on the screw 72 and the connecting rod 42 to limit the movement of the heat exchange plate when the vibration assembly 5 shakes off the moisture in the heat exchange plate placement area 4.

[0033] The fixing part 7 adjusts the tightness of the limiting rod 74 through the screw 72 and the rotating wheel 73, which can quickly fix heat exchange plates of different thicknesses, prevent plate displacement or collision damage during vibration, reduce noise generated by collision, and ensure the stability of the cleaning process.

[0034] The working principle of the ultrasonic cleaning device for heat exchangers provided by this utility model is as follows:

[0035] Place the heat exchanger plates to be cleaned into the heat exchanger plate placement area 4, adjust the fixing part 7 to restrict its movement, close the cover 3, start the ultrasonic cleaner 2 to perform ultrasonic cleaning, after cleaning, drain the dirty water with the drain pipe 9, open the cover 3, start the vibration component 5, shake off and drain the water on the heat exchanger plate placement area 4 and the heat exchanger plates.

[0036] Compared with related technologies, the ultrasonic cleaning device for heat exchangers provided by this utility model has the following advantages:

[0037] The ultrasonic cleaner 2 has an internal heat exchange plate placement area 4 and an integrated vibration component 5. The vibration component 5 drives the heat exchange plate placement area 4 and the plates to move smoothly back and forth in the swing groove 6, shaking off and draining the water. The cover plate 3 is sealed to reduce noise and facilitates operation. The fixing part 7 adjusts the clamping of the plates to prevent vibration displacement. The device as a whole takes into account cleaning, multi-size adaptation and operational safety, improving maintenance efficiency and reducing labor costs.

[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An ultrasonic cleaning device for heat exchangers, characterized in that, include: The system includes a trolley and a heat exchanger plate placement area. The trolley is equipped with an ultrasonic cleaner, which has a cover on its side. The heat exchanger plate placement area is located inside the ultrasonic cleaner and is used to place the heat exchanger plates to be cleaned. Vibration components are located on both sides of the ultrasonic cleaner and connected to the heat exchanger plate placement area. Swing grooves are provided on both sides of the ultrasonic cleaner to allow the vibration components to move the heat exchanger plate placement area. A fixing part is provided on the heat exchanger plate placement area to prevent the heat exchanger plates from shaking when vibrating. A controller and a drain pipe are located on one side of the ultrasonic cleaner, and a water valve is installed on the drain pipe.

2. The ultrasonic cleaning device for heat exchangers according to claim 1, characterized in that, The cover plate includes a cover plate body and a second rotating seat. The cover plate body is rotatably connected to the upper part of the ultrasonic cleaner. The cover plate body is provided with first rotating seats on both sides. A telescopic push rod is rotatably connected to the second rotating seat. The other end of the telescopic push rod is rotatably connected to the first rotating seat to realize the control of opening and closing of the cover plate body.

3. The ultrasonic cleaning device for heat exchangers according to claim 1, characterized in that, The heat exchange plate placement area includes U-shaped plates, and multiple sets of U-shaped plates are provided and connected to each other by connecting rods. A water-permeable plate is fixedly connected to the inner side of the U-shaped plates.

4. The ultrasonic cleaning device for heat exchangers according to claim 1, characterized in that, The vibration assembly includes a drive motor and a fixed plate. The output end of the drive motor is provided with an output shaft. The two sides of the output shaft are fixedly connected to a first connecting rod. The other end of the first connecting rod is rotatably connected to a second connecting rod. The fixed plate is fixedly connected to the side of the heat exchange plate placement area. A connecting rod is fixedly connected to the fixed plate. The connecting rod is rotatably connected to the second connecting rod and slidably connected to the swing groove to realize the reciprocating motion of the heat exchange plate placement area.

5. The ultrasonic cleaning device for heat exchangers according to claim 4, characterized in that, The vibration assembly also includes a sliding groove, which is fixedly connected to the inner wall of the ultrasonic cleaner. Slider blocks are provided on both sides of the fixed plate, and the sliders are slidably connected to the sliding groove to ensure the smoothness of the reciprocating motion of the heat exchange plate placement area.

6. The ultrasonic cleaning device for heat exchangers according to claim 3, characterized in that, The fixing part includes a fixing member and a limiting rod. The fixing member is fixedly connected to the heat exchange plate placement area. A screw is rotatably connected to the fixing member. A rotating wheel is fixedly connected to one end of the screw. The limiting rod is sleeved on the screw and the connecting rod to limit the movement of the heat exchange plate when the vibration component shakes off the moisture in the heat exchange plate placement area.

Images