Cleaning and filtering integrated equipment for plate-fin radiator

Abstract

The utility model discloses cleaning and filtering integrated equipment for a plate-fin radiator, and relates to the related technical field of radiator production. The device comprises a bottom support, water filters, a mounting rack, a water suction pump and a cleaning water tank, the mounting rack is fixed on one side of the bottom support, a water tank is fixed at the edge of one side, close to the mounting rack, of the top of the bottom support, three water filters are fixed at the top of the bottom support outside the water tank, a water return pipe is fixed at the upper part in the mounting rack, and a water conveying pipe is fixed on the mounting rack; a water suction pump is fixed to the corner of the side, away from the water tank, of the top of the bottom support. Through the arrangement of the bottom support, the water filter, the mounting frame, the water suction pump and the cleaning water tank, the cleaning device solves the problems that after the plate-fin radiator is cleaned for multiple rounds, water filtered by the filtering assembly in the cleaning device is low in cleanliness; and during cleaning, water is easily and directly leaked to the ground outside the equipment, and water remained in the filter needs to be dumped and received by an additional water receiving structure, so that the operation is inconvenient.

Description

Technical Field

[0001] The utility model belongs to the technical field related to the production of radiators, and particularly relates to an integrated cleaning and filtering device for plate-fin radiators. Background Technique

[0002] The plate-fin radiator is an efficient heat exchanger, which is composed of a plate-shaped component and a fin component. The plate-shaped component is usually made of materials with good thermal conductivity such as aluminum alloy or stainless steel, and the fin component is to fix slender metal fins on the surface of the plate-shaped component to form a series of channels. This design enables the plate-fin radiator to have a large heat transfer area and a small heat transfer distance, thus realizing high-efficiency heat exchange. During the processing of the plate-fin radiator, it is usually welded by partitions, fins, seals, and flow guiding sheets. During the processing and welding, particles, impurities, and welding crystals will be generated inside the radiator. In order to prevent these impurities from entering the heat dissipation system pipeline and damaging the heat dissipation system, the internal cavity of the radiator needs to be flushed and cleaned before leaving the factory. Cleaning the inner cavity is to use water as a carrier to flush out the particles and impurities in the inner cavity, and cooperate with a filtering device for filtering to reduce water waste. However, it still has the following disadvantages in actual use:

[0003] During the cleaning process of the plate-fin radiator, the radiator needs to be installed, and then the cleaning equipment is started for cleaning. When multiple groups of radiators are cleaned, usually a single filter is pumped in after water precipitation, and then preliminary filtration is carried out for cleaning. When cleaning the filter, the cleanliness of the filtered cleaning water is not high enough, which is likely to cause incomplete cleaning;

[0004] During the cleaning process of the plate-fin radiator, after the cleaning water enters the plate-fin radiator, leakage is likely to occur at the water inlet and outlet positions. And after the cleaning of the plate-fin radiator is completed, there will be remaining cleaning water in the plate-fin radiator, which needs to be transported to the next station and received by an additional water receiving structure, and the operation is not convenient enough. Content of the Utility Model

[0005] The purpose of the utility model is to provide an integrated cleaning and filtering device for plate-fin radiators. By setting a bottom tray, a water filter, a mounting rack, a water pump, and a cleaning sink, it solves the problems that after multiple rounds of cleaning of the plate-fin radiator, the cleanliness of the water filtered by the filtering component in the cleaning equipment is relatively low, and the water is likely to directly leak to the ground outside the equipment during cleaning, and the water remaining in the filter needs to be poured and received by an additional water receiving structure, resulting in inconvenient operation.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model relates to an integrated equipment for cleaning and filtering of a plate-fin radiator, which includes a bottom support, a water filter, a mounting rack, a water pump and a cleaning sink. One side of the bottom support is fixedly provided with the mounting rack. One side edge of the top of the bottom support near the mounting rack is fixedly provided with a water tank. Three water filters are fixedly provided on the top of the bottom support outside the water tank. A water return pipe is fixedly provided in the upper part of the mounting rack. A water delivery pipe is fixedly provided on the mounting rack below the water return pipe. Five drain valves are fixedly provided at equal intervals on the periphery of the water delivery pipe near the periphery of the cleaning sink. A cleaning sink is fixedly provided on one side of the mounting rack away from the bottom support. A water pump is fixedly provided at the corner of the top of the bottom support away from the water tank. During operation, the water filter, the water tank and the water pump are supported on it by the bottom support and are supported on the working platform. The water in the water tank is conveyed to the water filter by the water pump. After being filtered by the water filter, it is then conveyed to the water delivery pipe on the mounting rack. The cleaning sink is used to receive the leaked and remaining water of the plate-fin filter during cleaning.

[0008] Further, a water delivery valve is fixedly connected and communicated at one corner of the water tank. A transfer water pipe is fixedly connected and communicated between adjacent water filters. The upper end of the transfer water pipe near the upper part is fixedly connected and communicated with the input end of the water filter. The lower end of the transfer water pipe near the lower part is fixedly connected and communicated with the output end of the water filter. The water tank is communicated with the water delivery pipeline through the water delivery valve. The water is transferred between the water filters through the transfer water pipe.

[0009] Further, an outlet pipe is fixedly connected and communicated with the output end of the water filter far from the water pump. One end of the outlet pipe far from the water filter is fixedly connected and communicated with an outlet valve. A transfer pipe is fixedly connected and communicated with the middle part of the periphery of the outlet pipe. The water pump conveys the water to the water filter through the outlet pipe, and the water is conveyed to the electro-hydraulic proportional valve through the transfer pipe.

[0010] Further, an electro-hydraulic proportional valve is fixedly connected and communicated with one end of the transfer pipe far from the outlet pipe. The output end of the electro-hydraulic proportional valve is fixedly connected and communicated with the water delivery pipe. During the operation of the transfer pipe, the conveying pressure of the water to the water delivery pipe is controlled by the electro-hydraulic proportional valve.

[0011] Further, water return valves are fixedly provided at equal intervals on the periphery of the water return pipe near the periphery of the cleaning sink. The positions of the water return valves and the drain valves correspond one by one. One end of the water return pipe far from the water pump is fixedly connected and communicated with a return pipe. The bottom end of the return pipe is fixedly connected and communicated with the top of the water tank. The water return pipe returns the water for cleaning the plate-fin radiator to the water return pipe through the water return valve.

[0012] Further, a water guiding pipe is fixedly connected and communicated with the output end of the water pump. One end of the water guiding pipe far from the water pump is fixedly connected and communicated with the input end of the water filter near the water pump. An inlet of the water pump is fixedly connected and communicated with a Y-shaped filter. The input end of the Y-shaped filter is fixedly connected and communicated with the water tank. The water pump conveys the water to the water filter through the water guiding pipe.

[0013] Further, a support net is fixed in the middle of the inner wall of the cleaning water tank. A waste water valve is fixedly communicated with the lower part of one end of the cleaning water tank. The plate fin filter is supported on the cleaning water tank through the support net.

[0014] The utility model has the following beneficial effects:

[0015] By arranging a bottom support, a water filter, a mounting rack and a water pump, the utility model solves the problem that the cleanliness of the water filtered by the filtering component in the cleaning equipment is relatively low after the plate fin radiator is cleaned in multiple rounds. When the water pump works, it is fixedly communicated with a water tank through a Y-shaped filter, so that the water in the water tank is conveyed into the Y-shaped filter. After being filtered in the Y-shaped filter, it enters the water pump, and then is conveyed into a water guide pipe through the water pump, and is conveyed into the water filter through the water guide pipe. After being filtered successively by 25 μm, 10 μm and 3 μm in three water filters, it is conveyed into an outlet pipe, and is conveyed into a transfer pipe through the outlet pipe, and is conveyed into an electric proportional valve through the transfer pipe. It is adjusted by the electric proportional valve and conveyed into a water delivery pipe, and is conveyed into a drain valve through the water delivery pipe for recycling the water for cleaning the plate fin radiator. During the working process, large-particle impurities generated by cleaning are not easy to enter the water pump, and the water for cleaning is fully filtered, so that the cleaning cycle can be better carried out, and water resource waste is reduced.

[0016] By arranging a mounting rack and a cleaning water tank, the utility model solves the problems that the water is easy to directly leak to the ground outside the equipment during cleaning and the water remaining in the filter needs to be poured and received by an additional water receiving structure, which is inconvenient to operate. When the plate fin radiator is cleaned, the plate fin radiator is supported by the support net. The water leaked during the cleaning process of the plate fin radiator leaks into the cleaning water tank through the support net. And after the plate fin radiator is cleaned, the water remaining in it is poured into the cleaning water tank, which is convenient for cleaning the plate fin radiator. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a three-dimensional assembly structure diagram of an integrated cleaning and filtering device for a plate fin radiator;

[0019] Figure 2 It is a front view of an integrated cleaning and filtering device for a plate fin radiator;

[0020] Figure 3 It is a top view of an integrated cleaning and filtering device for a plate-fin radiator;

[0021] Figure 4 It is a right view of an integrated cleaning and filtering device for a plate-fin radiator;

[0022] Figure 5 It is a left view of an integrated cleaning and filtering device for a plate-fin radiator.

[0023] Reference numerals:

[0024] 1, bottom support; 101, water tank; 102, water delivery valve; 2, water filter; 201, transfer water pipe; 202, water outlet pipe; 203, transfer pipe; 204, electric proportional valve; 205, water outlet valve; 3, mounting rack; 301, water delivery pipe; 302, drain valve; 303, return water pipe; 304, return water valve; 305, return flow pipe; 4, water pump; 401, Y-shaped filter; 402, water inlet pipe; 5, cleaning sink; 501, support net; 502, waste water valve. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Specific Embodiment 1

[0026] Please refer to Figures 1-5, the utility model relates to an integrated equipment for cleaning and filtering of a plate-fin radiator, which includes a bottom support 1, a water filter 2, a mounting rack 3, a water pump 4 and a cleaning sink 5. A mounting rack 3 is fixed on one side of the bottom support 1. A water tank 101 is fixed at the edge of the top of the bottom support 1 near the mounting rack 3. The bottom support 1 supports the water tank 101, the water filter 2 and the water pump 4 on the working platform. The water for flushing the inside of the plate-fin radiator is contained in the water tank 101. Three water filters 2 are fixed on the top of the bottom support 1 outside the water tank 101. The filtration precisions of the three water filters 2 are 25μm, 10μm and 3μm respectively. The water filter 2 close to the water pump 4 has a filtration precision of 25μm, and the water filter 2 far from the water pump 4 has a filtration precision of 3μm. A return water pipe 303 is fixed at the upper part inside the mounting rack 3. The mounting rack 3 conveys the water flowing back in the return water valve 304 to the return pipe 305 through the return water pipe 303 and then conveys it to the water tank 101 through the return pipe 305. A water delivery pipe 301 is fixed on the mounting rack 3 below the return water pipe 303. The water filtered by the water filter 2 is conveyed to the drain valve 302 through the water delivery pipe 301. Five drain valves 302 are fixed at equal intervals on the periphery of the water delivery pipe 301 close to the periphery of the cleaning sink 5. During operation, the input end of the plate-fin radiator is communicated with the output end of the drain valve 302, so that the drain valve 302 discharges the water in the water delivery pipe 301 and conveys it to the plate-fin radiator to flush the inside of the plate-fin radiator. A cleaning sink 5 is fixed on one side of the mounting rack 3 away from the bottom support 1 to contain the water leaking from the plate-fin radiator during cleaning. A water pump 4 is fixed at the corner of the top of the bottom support 1 away from the water tank 101. When the water pump 4 works, it pumps out the water in the water tank 101.

[0027] Specifically, a water delivery valve 102 is fixedly communicated at one corner of the water tank 101. The end of the water delivery valve 102 away from the water tank 101 is communicated with the water delivery equipment. A transfer water pipe 201 is fixedly communicated between adjacent water filters 2. The end of the transfer water pipe 201 near the upper part is fixedly communicated with the input end of the water filter 2, and the end of the transfer water pipe 201 near the lower part is fixedly communicated with the output end of the water filter 2. After the water delivery valve 102 is opened, the water for cleaning the plate-fin radiator is conveyed into the water tank 101 for storage. The water filtered by the water filter 2 with a filtration precision of 25μm is conveyed to the water filter 2 with a filtration precision of 10μm through the transfer water pipe 201, and the water filtered by the water filter 2 with a filtration precision of 10μm is conveyed to the water filter 2 with a filtration precision of 3μm through the transfer water pipe 201.

[0028] Further, a water outlet pipe 202 is fixedly communicated with the output end of the water filter 2 away from the water pump 4. One end of the water outlet pipe 202 away from the water filter 2 is fixedly communicated with a water outlet valve 205. The middle part of the periphery of the water outlet pipe 202 is fixedly communicated with a transfer pipe 203. The water filtered by the water filter 2 with a filtration accuracy of 3μm is transported to the transfer pipe 203 through the water outlet pipe 202, and then transported to the electric proportional valve 204 through the transfer pipe 203. And during operation, when it is necessary to replace the filter element in the water filter 2, by opening the water outlet valve 205, the water in the water filter 2 is emptied, which is convenient for replacing the filter element in the water filter 2.

[0029] Further, one end of the transfer pipe 203 away from the water outlet pipe 202 is fixedly communicated with an electric proportional valve 204. The output end of the electric proportional valve 204 is fixedly communicated with a water delivery pipe 301. The transfer pipe 203 transports the water transported in the transfer pipe 203 to the water delivery pipe 301 through the electric proportional valve 204.

[0030] Further, a plurality of water return valves 304 are fixedly arranged at equal intervals on the periphery of the water return pipe 303 close to the periphery of the cleaning water tank 5. The positions of the water return valves 304 and the drain valve 302 correspond one by one. One end of the water return pipe 303 away from the water pump 4 is fixedly communicated with a return pipe 305. The bottom end of the return pipe 305 is fixedly communicated with the top of the water tank 101. When the plate fin heat exchanger is installed, after aligning the input end of the plate fin heat exchanger with the drain valve 302, then aligning the output end of the plate fin heat exchanger with the water return valve 304, and then connecting the output end of the plate fin heat exchanger with the water return valve 304 and the input end with the drain valve 302, so that when both the water return valve 304 and the drain valve 302 are opened, the cleaning water enters the plate fin heat exchanger to clean the inside of the plate fin heat exchanger. After cleaning, the water enters the water return valve 304, then converges into the water return pipe 303. The water in the water return pipe 303 enters the return pipe 305 and then enters the water tank 101.

[0031] Further, a water guiding pipe 402 is fixedly communicated with the output end of the water pump 4. One end of the water guiding pipe 402 away from the water pump 4 is fixedly communicated with the input end of the water filter 2 close to the water pump 4. The input end of the water pump 4 is fixedly communicated with a Y-shaped filter 401. The input end of the Y-shaped filter 401 is fixedly communicated with the water tank 101. When the water pump 4 operates, it is fixedly communicated with the water tank 101 through the Y-shaped filter 401, so that the water in the water tank 101 is transported to the Y-shaped filter 401, filtered in the Y-shaped filter 401, enters the water pump 4, and then is transported to the water guiding pipe 402 through the water pump 4 and then transported to the water filter 2 through the water guiding pipe 402.

[0032] The operation process of this embodiment is as follows: During operation, first align the input end of the plate-fin radiator with the drain valve 302, then align the output end of the plate-fin radiator with the return water valve 304, and then connect the output end of the plate-fin radiator to the return water valve 304 and the input end to the drain valve 302. Immediately start the water pump 4. When the water pump 4 is working, it is fixedly connected to the water tank 101 through the Y-shaped filter 401, so that the water in the water tank 101 is transported to the Y-shaped filter 401. After being filtered in the Y-shaped filter 401, it enters the water pump 4, and then is transported to the water inlet pipe 402 through the water pump 4, and then is transported to the water filter 2 through the water inlet pipe 402. After being filtered successively at 25μm, 10μm, and 3μm in the three water filters 2, it is transported to the outlet pipe 202, and then is transported to the transfer pipe 203 through the outlet pipe 202, and then is transported to the electric proportional valve 204 through the transfer pipe 203. It is adjusted by the electric proportional valve 204 and transported to the water delivery pipe 301, and then is transported to the drain valve 302 through the water delivery pipe 301. When both the return water valve 304 and the drain valve 302 are opened, the cleaning water enters the plate-fin radiator through the drain valve 302 to clean the inside of the plate-fin radiator. After cleaning, the water enters the return water valve 304, and then converges and enters the return water pipe 303. The water in the return water pipe 303 enters the return pipe 305 and then enters the water tank 101 to complete the cleaning cycle. After the cleaning of the plate-fin radiator is completed, the plate-fin radiator can be removed. Specific Embodiment 2

[0033] Please refer to Figure 1 、 2 , on the basis of Specific Embodiment 1, a support net 501 is fixedly installed in the middle of the inner wall of the cleaning water tank 5. The lower part of one end of the cleaning water tank 5 is fixedly connected to a waste water valve 502, and the end of the waste water valve 502 away from the cleaning water tank 5 is connected to an external equipment for recycling water. When the plate-fin radiator is being cleaned, the plate-fin radiator is supported by the support net 501. The water leaked during the cleaning process of the plate-fin radiator leaks into the cleaning water tank 5 through the support net 501. And after the plate-fin radiator is cleaned, the remaining water in it enters the cleaning water tank 5 by pouring, which is convenient for cleaning the plate-fin radiator.

[0034] The operation process of this embodiment is as follows: When the plate-fin radiator is being cleaned, the plate-fin radiator is supported by the support net 501. The water leaked during the cleaning process of the plate-fin radiator leaks into the cleaning water tank 5 through the support net 501. And after the plate-fin radiator is cleaned, the remaining water in it enters the cleaning water tank 5 by pouring, which is convenient for cleaning the plate-fin radiator.

[0035] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of the present utility model, so that those skilled in the relevant technical fields can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A plate-fin radiator cleaning and filtering integrated device, comprising a base (1), a water filter (2), a mounting frame (3), a water pump (4) and a cleaning water tank (5), characterized in that: A mounting frame (3) is fixed to one side of the base bracket (1); a water tank (101) is fixed to the edge of the top of the base bracket (1) close to the mounting frame (3); three water filters (2) are fixed to the top of the base bracket (1) outside the water tank (101); a return pipe (303) is fixed to the upper inner part of the mounting frame (3); a water delivery pipe (301) is fixed to the mounting frame (3) below the return pipe (303); five drain valves (302) are fixed at equal intervals on the circumference of the water delivery pipe (301) close to the cleaning water tank (5); a cleaning water tank (5) is fixed to the side of the mounting frame (3) away from the base bracket (1); and a water pump (4) is fixed to the corner of the top of the base bracket (1) away from the water tank (101).

2. The plate-fin radiator cleaning and filtering integrated device according to claim 1, characterized in that: A water transfer valve (102) is fixedly connected at a corner of one end of the water tank (101), and a transfer water pipe (201) is fixedly connected between adjacent water filters (2), the end of the transfer water pipe (201) close to the upper part is fixedly connected to the input end of the water filter (2), and the end of the transfer water pipe (201) close to the lower part is fixedly connected to the output end of the water filter (2).

3. The plate-fin radiator cleaning and filtering integrated device according to claim 1, characterized in that: An output end of the water filter (2) away from the water pump (4) is fixedly connected to a water outlet pipe (202), one end of the water outlet pipe (202) away from the water filter (2) is fixedly connected to a water outlet valve (205), and a transfer pipe (203) is fixedly connected to the middle of the peripheral side of the water outlet pipe (202).

4. The plate-fin radiator cleaning and filtering integrated device according to claim 3, characterized in that: One end of the transfer pipe (203) away from the water outlet pipe (202) is fixedly connected to an electric proportional valve (204), and the output end of the electric proportional valve (204) is fixedly connected to the water delivery pipe (301).

5. The plate-fin radiator cleaning and filtering integrated device according to claim 4, characterized in that: Water return valves (304) are fixed at equal intervals on the circumference of the water return pipe (303) near the circumference of the washing water tank (5); the positions of the water return valves (304) and the drainage valves (302) correspond one to one; one end of the water return pipe (303) away from the water pump (4) is fixedly connected to a return pipe (305); the bottom end of the return pipe (305) is fixedly connected to the top of the water tank (101).

6. The plate-fin radiator cleaning and filtering integrated device according to claim 1, characterized in that: The output end of the water pump (4) is fixedly connected to a water diversion pipe (402); an end of the water diversion pipe (402) away from the water pump (4) is fixedly connected to an input end of a water filter (2) close to the water pump (4); the input end of the water pump (4) is fixedly connected to a Y-shaped filter (401); and the input end of the Y-shaped filter (401) is fixedly connected to a water tank (101).

7. The plate-fin radiator cleaning and filtering integrated device according to claim 1, characterized in that: A support net (501) is fixed to the middle of the inner wall of the cleaning water tank (5), and a waste water valve (502) is fixedly connected to the lower part of one end of the cleaning water tank (5).

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