A convenient cleaning device and cleaning method for heat exchanger

Abstract

The present invention discloses a convenient cleaning device for a heat exchanger plate, comprising: a frame; a cleaning device, wherein the cleaning device is arranged on the top of the frame, the cleaning device comprises a cleaning pool, and a drain port is arranged at the bottom of the cleaning pool; a flushing device, wherein the flushing device is fixed to the top of the frame, the flushing device comprises a column, the top of the column is fixedly connected with an annular baffle, and one side of the column is fixedly connected with a hanging rod, the hanging rod is hung with a hanging ring, and one end of the hanging ring is fixedly connected with a high-pressure water gun. The convenient cleaning device for the heat exchange plate clamps the heat exchange plate above the filter screen through the limited recessed frame and the movable recessed frame, so that the residual water stains on the heat exchange plate are convenient to fall into the inside of the water collecting pool, and the heat exchange plate is convenient to dry at the same time, and the water stains on the heat exchange plate can be effectively removed to avoid the residual water stains causing the heat exchange plate to be easily attached with dust, which affects the heat dissipation capacity of the heat exchange plate when working.

Description

Technical Field

[0001] The present invention specifically relates to a convenient cleaning device for a heat exchange plate and a cleaning method thereof. Background Art

[0002] Heat exchangers are the elements that transfer heat in heat exchangers. There are many types of heat exchangers, which can be divided into three types according to the different heat transfer methods: hybrid type, heat storage type and partition type. Heat exchangers are often used in large mechanical equipment, so the size of the heat exchangers is also large. After working for a long time, the heat exchangers need to be cleaned to ensure the heat exchange capacity of the heat exchangers.

[0003] In the prior art, the heat exchanger is mostly cleaned by flushing it with a high-pressure water gun. After flushing, the heat exchanger is directly placed on the ground or stacked together. However, water stains will remain on the heat exchanger that has just been flushed, causing the heat exchanger to be easily attached with dust, which affects the heat dissipation capacity of the equipment when the heat exchanger is used. Summary of the invention

[0004] The purpose of the present invention is to address the deficiencies of the prior art and provide a convenient cleaning device and a cleaning method for a heat exchanger plate, so as to remove residual water stains on the heat exchanger plate after flushing.

[0005] In order to solve the above technical problems, the convenient cleaning device for heat exchanger provided by the present invention comprises: a frame; a cleaning device, which is arranged on the top of the frame, the cleaning device comprises a cleaning pool, and a drain port is arranged at the bottom of the cleaning pool; a flushing device, which is fixed to the top of the frame, the flushing device comprises a column, the top of the column is fixedly connected with an annular baffle, and one side of the column is fixedly connected with a hanging rod, a hanging ring is hung on the hanging rod, one end of the hanging ring is fixedly connected with a high-pressure water gun, the bottom of the high-pressure water gun is fixedly connected with a connecting water pipe, and one side of the column is fixedly connected with a hook; a water collecting device is arranged on the top of the frame, the water collecting device comprises a water collecting pool, the top of the water collecting pool is provided with a filter, and one side of the water collecting pool is provided with a sewage outlet; a limit 4. The camshaft assembly of claim 1, wherein the locking device is configured to lock the locking cam and the locking cam is configured to lock the locking cam of the control cabinet. The locking device is configured to lock the locking cam of the control cabinet, wherein the locking cam is configured to lock the locking cam of the control cabinet. The locking device is configured to lock the locking cam of the control cabinet, wherein the locking cam is configured to lock the locking cam of the control cabinet.

[0006] Preferably, the column is fixed to the top of the frame, and the top of the hanging rod passes through the hanging ring and extends to the outside of the hanging ring.

[0007] Preferably, two flushing devices are provided, and both flushing devices are fixed to the top of the frame.

[0008] Preferably, the water collecting tank is arranged on the top of the frame, and the filter screen is adapted to the water collecting tank.

[0009] Preferably, the sliding groove is opened at the top of the frame, one end of the first spring is fixedly connected to one side of the inner wall of the sliding groove, and one end of the sliding rod passes through the movable recess and extends to the outside of the movable recess.

[0010] Preferably, the heat exchange plate and the limiting recess are matched, and the limiting recess and the movable recess are respectively arranged on both sides of the heat exchange plate.

[0011] Preferably, the collection box is arranged on one side of the frame, and the groove and the sewage outlet are matched.

[0012] Preferably, the limiting rod is fixed to one side of the frame, and one end of the limiting rod passes through the fixing rod and extends to the outside of the fixing rod.

[0013] Preferably, the second spring is sleeved on the outer surface of the round rod, and the movable ring and the fixed rod are matched.

[0014] Preferably, a cleaning method of a convenient cleaning device for a heat exchanger plate comprises the following steps:

[0015] S1. When the heat exchanger needs to be cleaned, put the heat exchanger into the cleaning tank, pull the high-pressure water gun upward to make the hanging ring separate from the hanging rod, and then use the high-pressure water gun to wash the heat exchanger;

[0016] S2. When the heat exchanger needs to be removed, the movable recessed frame can be pulled away from the heat exchanger to separate the heat exchanger from the movable recessed frame, and then the heat exchanger is pulled away from the limit recessed frame to remove the heat exchanger from above the filter;

[0017] S3. When the heat exchange plate needs to be installed, manually pull the movable recessed frame away from the limiting recessed frame, and then push one side of the heat exchange plate into the recess on the limiting recessed frame. Stop pulling the movable recessed frame, and the first spring pushes the movable recessed frame, so that the other side of the heat exchange plate moves relatively to the groove of the movable recessed frame.

[0018] Compared with the related art, the convenient cleaning device and cleaning method of the heat exchanger provided by the present invention have the following beneficial effects:

[0019] The present invention provides a convenient cleaning device and a cleaning method for a heat exchanger plate. Two operators can use two high-pressure water guns at the same time to quickly rinse the heat exchanger plate, and sewage can also be quickly discharged through the drain port. After rinsing is completed, the heat exchanger plate can be clamped above the filter screen through the combined action of a limiting recessed frame and a movable recessed frame, so that residual water stains on the heat exchanger plate can fall into the interior of a water collection tank, and the heat exchanger plate can be dried in the sun, so that water stains on the heat exchanger plate can be effectively removed, and it can be avoided that the residual water stains cause the heat exchanger plate to be easily attached with dust, which affects the heat dissipation capacity of the heat exchanger plate when it is working. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic structural diagram of a preferred embodiment of a convenient cleaning device and a cleaning method for heat exchanger fins provided by the present invention;

[0021] Figure 2 for Figure 1 The schematic diagram of the structure of the side view of the cleaning pool shown;

[0022] Figure 3 for Figure 1 The schematic diagram of the structure of the side view of the heat exchanger shown;

[0023] Figure 4 for Figure 1 An enlarged view of point A is shown;

[0024] Figure 5 for Figure 1 A schematic structural diagram of the side view of the collection box shown.

[0025] Numbers in the figure: 1, frame, 2, cleaning device, 21, cleaning tank, 22, drain port, 3, flushing device, 31, column, 32, annular baffle, 33, hanging rod, 34, hanging ring, 35, high-pressure water gun, 36, connecting water pipe, 37, hook, 4, water collecting device, 41, water collecting tank, 42, filter, 43, sewage outlet, 5, limiting recess, 6, clamping device, 61, sliding groove, 62, sliding rod, 63, first spring, 64, movable recess, 7, heat exchange plate, 8, collecting assembly, 81, collecting box, 82, groove, 83, fixing rod, 9, clamping assembly, 91, limiting rod, 92, T-bar, 93, second spring, 94, movable ring. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a convenient cleaning device and a cleaning method for heat exchanger fins provided by the present invention; Figure 2 for Figure 1 The schematic diagram of the structure of the side view of the cleaning pool shown; Figure 3 for Figure 1 The schematic diagram of the structure of the side view of the heat exchanger shown; Figure 4 for Figure 1 An enlarged view of point A is shown; Figure 5 for Figure 1The convenient cleaning device and cleaning method of the heat exchanger fins include: a frame 1; a cleaning device 2, the cleaning device 2 is arranged on the top of the frame 1, the cleaning device 2 includes a cleaning pool 21, and the bottom of the cleaning pool 21 is provided with a drain port 22; a flushing device 3, the flushing device 3 is fixed to the top of the frame 1, the flushing device 3 includes a column 31, the top of the column 31 is fixedly connected with an annular baffle 32, and one side of the column 31 is fixedly connected with a hanging rod 33, The hanging rod 33 is hung with a hanging ring 34, one end of the hanging ring 34 is fixedly connected to a high-pressure water gun 35, the bottom of the high-pressure water gun 35 is fixedly connected to a connecting water pipe 36, and one side of the column 31 is fixedly connected to a hook 37; a water collecting device 4 is arranged on the top of the frame 1, and the water collecting device 4 includes a water collecting pool 41, a filter screen 42 is arranged on the top of the water collecting pool 41, and a sewage outlet 43 is arranged on one side of the water collecting pool 41; a limiting recess 5, the limiting recess 5 is fixed At the top of the frame 1; a clamping device 6, which is arranged at the top of the frame 1, and the clamping device 6 includes a sliding groove 61, one side of the inner wall of the sliding groove 61 is fixedly connected with a sliding rod 62, the outer surface of the sliding rod 62 is sleeved with a first spring 63, and one end of the first spring 63 is fixedly connected with a movable recess 64; a heat exchange plate 7, the heat exchange plate 7 is arranged above the filter 42; a collecting component 8, the collecting component 8 is arranged on one side of the frame 1, the collecting component 8 includes a collecting box 81, one side of the collecting box 81 is provided with a groove 82, and one side of the collecting box 81 is fixedly connected with a fixing rod 83; a clamping component 9, the clamping component 9 is fixed to one side of the frame 1, the clamping component 9 includes a limiting rod 91, one side of the limiting rod 91 is fixedly connected with a T-shaped rod 92, one end of the T-shaped rod 92 is fixedly connected with a second spring 93, and one end of the second spring 93 is fixedly connected with a movable ring 94.

[0028] The frame 1 is made of metal and can be fixed to the ground with anchor bolts when in use, so that the frame 1 is at the same height as the ground. In this case, a staircase needs to be added to facilitate walking to the top of the frame 1.

[0029] One end of the connecting water pipe 36 is connected to the external water supply equipment to facilitate water supply, and the heat exchange plate 7 is flushed by a high-pressure water gun 35. The drain port 22 is connected to the collecting tank 41. The sewage generated by flushing the heat exchange plate will flow to the inside of the collecting tank 41 through the drain port 22. There is also a drainage device inside the collecting tank 41 to facilitate the discharge of waste water.

[0030] The column 31 is fixed to the top of the frame 1 , and the top of the hanging rod 33 passes through the hanging ring 34 and extends to the outside of the hanging ring 34 .

[0031] The high-pressure water gun 35 can be conveniently hung on the column 31 by passing the hanging rod 33 through the hanging ring 34. The annular baffle 32 on the top of the column 31 can provide sun protection for the high-pressure water gun 35 to avoid being exposed to the sun and causing the temperature to rise, making it inconvenient to pick up and use. At the same time, when the connecting water pipe 36 is not in use, it can be wound into a circle and hung on the hook 37.

[0032] There are two flushing devices 3 in total, and both flushing devices 3 are fixed on the top of the frame 1 .

[0033] The two flushing devices 3 allow two operators to perform flushing at the same time, thereby increasing the cleaning speed.

[0034] The water collecting pool 41 is arranged on the top of the frame 1 , and the filter screen 42 is adapted to the water collecting pool 41 .

[0035] The filter screen 42 can prevent debris from falling into the water collection tank 41 .

[0036] The sliding groove 61 is opened at the top of the frame 1 , one end of the first spring 63 is fixedly connected to one side of the inner wall of the sliding groove 61 , and one end of the sliding rod 62 passes through the movable recess 64 and extends to the outside of the movable recess 64 .

[0037] The slide bar 62 facilitates the horizontal sliding of the movable recess 64 .

[0038] The heat exchange fin 7 is matched with the limiting recess 5 , and the limiting recess 5 and the movable recess 64 are respectively arranged on both sides of the heat exchange fin 7 .

[0039] The limiting recessed frame 7 and the movable recessed frame 64 are respectively located on two sides of the filter screen 42 .

[0040] The collecting box 81 is disposed on one side of the frame 1 , and the groove 82 is matched with the sewage outlet 43 .

[0041] The drain outlet 43 passes through the groove, so that when there are debris on the filter screen 42 , the surface of the filter screen 42 can be cleaned by external equipment, and the debris can be directly swept into the collection box 81 through the drain outlet 43 .

[0042] The limiting rod 91 is fixed to one side of the frame body 1 , and one end of the limiting rod 91 passes through the fixing rod 83 and extends to the outside of the fixing rod 83 .

[0043] The limiting rod 91 passes through the fixing rod 83 , so that the collecting box 81 can be conveniently installed on one side of the frame 1 .

[0044] The second spring 93 is sleeved on the outer surface of the round rod 93 , and the movable ring 94 is matched with the fixed rod 83 .

[0045] The movable ring 94 can be used to limit the fixed rod 83 to ensure that the collection box 81 will not fall out of the limiting recess 5. When the collection box 81 needs to be removed, the movable ring 94 can be pulled away from the collection box 81 to separate the movable ring 94 and the fixed rod 83, making it convenient to remove the collection box 81 and clean the debris inside the collection box 81.

[0046] A cleaning method of a convenient cleaning device for a heat exchanger plate comprises the following steps:

[0047] S1. When the heat exchanger fin 7 needs to be cleaned, the heat exchanger fin 7 is placed in the cleaning tank 21, and the high-pressure water gun 35 is pulled upward to separate the hanging ring 34 from the hanging rod 33, and then the heat exchanger fin 7 is washed with the high-pressure water gun 35;

[0048] S2. When the heat exchanger 7 needs to be removed, the movable recessed frame 64 can be pulled away from the heat exchanger 7 to separate the movable recessed frame 64 from the heat exchanger 7, and then the heat exchanger 7 can be pulled away from the limiting recessed frame 5 to remove the heat exchanger 7 from above the filter 42;

[0049] S3. When the heat exchange plate 7 needs to be installed, manually pull the movable recess 64 away from the limiting recess 5, and then push one side of the heat exchange plate 7 into the recess on the limiting recess 5, stop pulling the movable recess 64, and the first spring 63 pushes the movable recess 64, so that the other side of the heat exchange plate 7 moves relatively to the groove of the movable recess 64.

[0050] The working principle of the convenient cleaning device and cleaning method of the heat exchanger provided by the present invention is as follows:

[0051] When the heat exchanger 7 needs to be cleaned, the heat exchanger 7 is placed in the cleaning pool 21, and then the high-pressure water gun 35 is pulled upward to make the hanging ring 34 separate from the hanging rod 33, and then the heat exchanger 7 is rinsed with the high-pressure water gun 35. Two high-pressure water guns 35 are provided at the same time, which is convenient for two people to operate at the same time and increase the rinsing speed. The rinsed heat exchanger 7 can be moved above the filter 42 for draining.

[0052] When the heat exchanger 7 needs to be removed, the movable recessed frame 64 can be pulled away from the heat exchanger 7 to separate the movable recessed frame 64 from the heat exchanger 7, and then the heat exchanger 7 can be pulled away from the limiting recessed frame 5 to remove the heat exchanger 7 from above the filter 42. The operation is simple and convenient to use.

[0053] When the heat exchange plate 7 needs to be installed, the movable recess 64 is manually pulled away from the limiting recess 5, and then one side of the heat exchange plate 7 is pushed into the recess on the limiting recess 5, and the pulling of the movable recess 64 is stopped. The first spring 63 pushes the movable recess 64, so that the other side of the heat exchange plate 7 moves relatively to the groove of the movable recess 64, which makes it convenient to clamp the heat exchange plate 7 above the filter 42 for drainage to avoid water stains.

[0054] Compared with the related art, the convenient cleaning device and cleaning method of the heat exchanger provided by the present invention have the following beneficial effects:

[0055] By two operators using two high-pressure water guns 35 at the same time, the heat exchanger 7 can be quickly flushed, and the sewage can also be quickly discharged through the drain port 22. After the flushing is completed, the heat exchanger 7 can be clamped above the filter 42 through the limited recess 5 and the movable recess 64, so that the residual water stains on the heat exchanger 7 can fall into the water collection tank 41, and the heat exchanger 7 can be dried at the same time, which can effectively remove the water stains on the heat exchanger 7 and avoid the residual water stains causing the heat exchanger 7 to be easily attached with dust, affecting the heat dissipation capacity of the heat exchanger 7 during operation.

[0056] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A convenient cleaning device for heat exchanger fins, characterized in that: Including frame; A cleaning device, the cleaning device is arranged on the top of the frame, the cleaning device comprises a cleaning pool, and a drain port is arranged at the bottom of the cleaning pool; A flushing device, the flushing device is fixed to the top of the frame, the flushing device includes a column, the top of the column is fixedly connected to a ring baffle, and one side of the column is fixedly connected to a hanging rod, the hanging rod is hung with a hanging ring, one end of the hanging ring is fixedly connected to a high-pressure water gun, the bottom of the high-pressure water gun is fixedly connected to a connecting water pipe, and one side of the column is fixedly connected to a hook; The water collecting device is arranged on the top of the frame, and the water collecting device comprises a water collecting pool, a filter screen is arranged on the top of the water collecting pool, and a sewage outlet is arranged on one side of the water collecting pool; A limiting recessed frame, wherein the limiting recessed frame is fixed to the top of the frame; A clamping device, the clamping device is arranged on the top of the frame, the clamping device comprises a sliding groove, one side of the inner wall of the sliding groove is fixedly connected with a sliding rod, the outer surface of the sliding rod is sleeved with a first spring, one end of the first spring is fixedly connected with a movable recessed frame; A heat exchange plate, wherein the heat exchange plate is arranged above the filter screen; The collecting assembly is arranged on one side of the frame, and the collecting assembly includes a collecting box. A groove is provided on one side of the box, and a fixing rod is fixedly connected to one side of the collection box; The clamping assembly is fixed to one side of the frame, and the clamping assembly includes a limiting rod, one side of the limiting rod is fixedly connected to a second spring and a round rod, one end of the second spring is fixedly connected to a movable ring, the column is fixed to the top of the frame, the top of the hanging rod passes through the hanging ring and extends to the outside of the hanging ring, there are two flushing devices in total, both of which are fixed to the top of the frame, the water collecting tank is set at the top of the frame, the filter and the water collecting tank are matched, the sliding groove is opened at the top of the frame, one end of the first spring is fixedly connected to one side of the inner wall of the sliding groove, one end of the sliding rod passes through the movable recess and extends to the outside of the movable recess, the heat exchange plate and the limiting recess are matched, and the limiting recess and the movable recess are respectively arranged on both sides of the heat exchange plate.

2. The convenient cleaning device for heat exchanger fins according to claim 1, characterized in that: The collection box is arranged on one side of the frame, and the groove is matched with the sewage outlet.

3. The convenient cleaning device for heat exchanger fins according to claim 1, characterized in that: The limiting rod is fixed to one side of the frame, and one end of the limiting rod passes through the fixing rod and extends to the outside of the fixing rod.

4. The convenient cleaning device for heat exchanger fins according to claim 1, characterized in that: The second spring is sleeved on the outer surface of the round rod, and the movable ring is matched with the fixed rod.

5. The convenient cleaning device and cleaning method of the heat exchanger fin according to claim 1, characterized in that: The following steps are involved: S1. When the heat exchanger needs to be cleaned, put the heat exchanger into the cleaning tank, pull the high-pressure water gun upward to make the hanging ring separate from the hanging rod, and then use the high-pressure water gun to wash the heat exchanger; S2. When the heat exchanger needs to be removed, the movable recessed frame is pulled away from the heat exchanger to separate the heat exchanger from the movable recessed frame, and then the heat exchanger is pulled away from the limit recessed frame to remove the heat exchanger from above the filter; S3. When the heat exchange plate needs to be installed, manually pull the movable recessed frame away from the limiting recessed frame, and then push one side of the heat exchange plate into the recess on the limiting recessed frame. Stop pulling the movable recessed frame, and the first spring pushes the movable recessed frame, so that the other side of the heat exchange plate moves relatively to the groove of the movable recessed frame.

Images