Heat exchanger high-pressure cleaning device with anti-splashing function

Abstract

The heat exchanger high-pressure cleaning device comprises a connecting base, a water tank and a water feeding device, a grid plate is fixedly connected to the upper end of the connecting base, storage grooves are formed in the front end and the rear end of the upper surface of the connecting base, and transparent covers are connected to the interiors of the upper portions of the storage grooves; a through hole is formed in the middle of the left side of the transparent cover, a water tank is connected to the lower portion of the connecting base in a clamped mode, a bearing frame is fixedly connected to the middle of the inner side face of the water tank, a filter screen is installed above the bearing frame, a water outlet is formed in the middle of the bottom end of the left side of the water tank, and a water feeding device is fixedly connected to the left side of the water outlet. An automatic telescopic rod is fixedly connected to the middle of the upper end of the left side of the water tank, and a manual telescopic rod is fixedly connected to the middle of the left end of the upper surface of the connecting base. The heat exchanger high-pressure cleaning device capable of preventing splashing can prevent splashing, water resources can be recycled, and the flushing height is convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchanger cleaning, in particular to a heat exchanger high-pressure cleaning device with anti-splash function. Background Art

[0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial production. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are widely used. Due to many reasons, a lot of dirt such as coking, oil stains, scale, sediments, corrosion products, polymers, fungi, algae, mud and other dirt will be generated in heat exchanger equipment and pipeline lines. These dirt generated during operation will cause the equipment and pipeline lines to fail, the device system will experience production decline, energy consumption, material consumption increase and other adverse conditions, so the cleaning of equipment such as heat exchangers has become an indispensable and important link in industrial production.

[0003] The Chinese utility model patent with reference authorization announcement number CN221840258U discloses a high-pressure cleaning device for a heat exchanger, which relates to the technical field related to heat exchanger cleaning, including a cleaning table, a placement table above which a plate heat exchanger can be placed, and a paddle assembly, a lifting mechanism and a cleaning assembly. The cleaning table is laterally connected with a docking guide rod that can be matched and spliced ​​with the installation guide rod of the plate heat exchanger, and a movable frame is laterally slidingly sleeved on the cleaning table. The utility model, by providing a movable frame, a translation mechanism, a paddle assembly, a lifting mechanism and a cleaning assembly, can automatically clean the heat exchanger directly without completely removing the heat exchanger from the heat exchanger, thereby effectively improving the cleaning efficiency of the heat exchanger, and facilitating the subsequent installation and return of the heat exchanger, saving the time for disassembly and cleaning of the heat exchanger, and reducing the labor burden of the staff.

[0004] Because the existing technology has the problem that water splashes when cleaning the heat exchanger, it is not convenient to prevent water splashing, and a large amount of water resources are used when cleaning the heat exchanger, which is not convenient for reusing water resources. In addition, different models and sizes of heat exchangers are different, which makes it inconvenient to adjust the flushing height. Therefore, we propose a high-pressure cleaning device for heat exchangers with anti-splashing function to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a high-pressure cleaning device for a heat exchanger with splash prevention, so as to solve the problems in the existing technology proposed in the above background technology that water splashes when cleaning the heat exchanger, which is inconvenient to prevent water splashing, a large amount of water resources are used when cleaning the heat exchanger, which is inconvenient to reuse water resources, and different models of heat exchangers have different sizes, which makes it inconvenient to adjust the flushing height.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a high-pressure cleaning device for a heat exchanger with splash protection, comprising a connecting seat, a water tank, and a water supply device, wherein a grid plate is fixedly connected to the upper end of the connecting seat, and storage grooves are provided at the front and rear right ends of the upper surface of the connecting seat, and a transparent cover is connected to the upper interior of the storage groove, and a through hole is provided in the middle of the left side of the transparent cover, the water tank is snap-connected to the lower part of the connecting seat, and a receiving frame is fixedly connected to the middle of the inner side surface of the water tank, and a filter is installed above the receiving frame;

[0007] A water outlet is provided in the middle of the left bottom end of the water tank, and a water supply device is fixedly connected to the left side of the water outlet, an automatic telescopic rod is fixedly connected to the middle of the left upper end of the water tank, and a manual telescopic rod is fixedly connected to the middle of the left end of the upper surface of the connecting seat, and a washing cotton is fixedly connected to the right upper surface of the manual telescopic rod.

[0008] Preferably, a long strip hole is provided in the middle of the front side of the water tank, and a filter is slidably connected in the long strip hole provided in the middle of the front side of the water tank.

[0009] Preferably, the water supply device is composed of a telescopic tube, an upper connecting tube, a water pump and a nozzle. The upper connecting tube is slidably connected to the top of the telescopic tube, and the top of the upper connecting tube is fixedly connected to the water pump, and the output port of the water pump is fixedly connected to the nozzle.

[0010] Preferably, the right side of the bottom end of the telescopic tube is fixedly connected to the water outlet.

[0011] Preferably, the left side of the nozzle is slidably connected in the through hole.

[0012] Preferably, the output end of the automatic telescopic rod is fixedly connected to the bottom end of the water pump by a bolt.

[0013] Preferably, the output end of the manual telescopic rod is fixedly connected to the bottom surface of the left end of the nozzle.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the heat exchanger high-pressure cleaning device with splash prevention can prevent splashing, reuse water resources, and facilitate adjustment of the flushing height;

[0015] 1. The outer end of the upper surface of the connecting seat is provided with a "U"-shaped storage groove, the bottom end of the transparent cover is snap-fitted in the storage groove, the middle part of the left side of the upper surface of the connecting seat is fixedly connected with a manual telescopic rod, the right side surface of the manual telescopic rod is in contact with the left side surface of the transparent cover, and the manual telescopic rod and the through hole are on the same horizontal line, which can prevent splashing;

[0016] 2. The bottom end of the connecting seat is fixedly connected with a water tank by bolts, the middle part of the inner side surface of the water tank is fixedly connected with a receiving frame, the upper surface of the receiving frame is connected with a filter screen, and the filter screen is slidably connected in the hole opened on the front side of the water tank, which can recycle water resources;

[0017] 3. The left side of the water outlet is fixedly connected with a telescopic pipe, the upper connecting pipe is slidably connected inside the top end of the telescopic pipe, the right side of the top end of the upper connecting pipe is fixedly connected with a water pump, the right output port of the water pump is fixedly connected with a spray head, the spray head is slidably connected inside the transparent cover, and the bottom end of the water pump is fixedly connected with an automatic telescopic rod by bolts, which is convenient for adjusting the flushing height. Brief Description of the Drawings

[0018] Figure 1 It is a front perspective structural schematic diagram of the present utility model; <00000第41号>

[0019] Figure 2 It is a back perspective structural schematic diagram of the present utility model;

[0020] Figure 3 It is a side perspective sectional structural schematic diagram of the present utility model;

[0021] Figure 4 It is a perspective exploded connection structural schematic diagram of the connecting seat, transparent cover and water tank of the present utility model;

[0022] Figure 5 It is a perspective structural schematic diagram of the water supply device of the present utility model;

[0023] Figure 6 It is a perspective structural schematic diagram of the automatic telescopic rod and manual telescopic rod of the present utility model.

[0024] In the figure: 1. Connecting seat; 2. Grid plate; 3. Storage groove; 4. Transparent cover; 5. Through hole; 6. Water tank; 7. Receiving frame; 8. Filter screen; 9. Water outlet; 10. Water supply device; 1001. Telescopic pipe; 1002. Upper connecting pipe; 1003. Water pump; 1004. Spray head; 11. Automatic telescopic rod; 12. Manual telescopic rod; 13. Absorbent cotton. Detailed Description of the Embodiment

[0025] It should be noted that there is a misrepresentation in the original text where "<00000第41号>" is incorrect. It should be " ". The above translation has been corrected accordingly.The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1: Please refer to Figures 1-4 , the existing high-pressure cleaning device for heat exchangers will splash water when cleaning the heat exchanger, which is not convenient for preventing water splashing. In order to solve this technical problem, this embodiment discloses the following technical content;

[0027] A grid plate 2 is fixedly connected to the upper end of the connecting base 1, and storage grooves 3 are provided at the front and rear right ends of the upper surface of the connecting base 1, and a transparent cover 4 is connected to the upper interior of the storage groove 3. A through hole 5 is provided in the middle of the left side of the transparent cover 4. A manual telescopic rod 12 is fixedly connected to the middle of the left end of the upper surface of the connecting base 1, and the output end of the manual telescopic rod 12 is fixedly connected to the bottom surface of the left end of the nozzle 1004, and a water-absorbing cotton 13 is fixedly connected to the upper right surface of the manual telescopic rod 12;

[0028] Place the heat exchanger to be cleaned on top of the grid plate 2, then put the transparent cover 4 into the storage slot 3 at the outer end of the connecting seat 1, and then you can start cleaning. The transparent cover 4 can prevent water from splashing outside. The through hole 5 opened in the middle of the left side of the transparent cover 4 is blocked by the manual telescopic rod 12 on the left. The upper right end of the manual telescopic rod 12 is fixedly connected with absorbent cotton 13. The absorbent cotton 13 fits the right side of the manual telescopic rod 12 to prevent water from entering the manual telescopic rod 12 through the gap, thereby affecting the use of the manual telescopic rod 12.

[0029] Example 2: The existing high-pressure cleaning device for heat exchangers uses a lot of water resources when cleaning the heat exchanger, which is not convenient for reusing water resources. Therefore, this embodiment adopts the following technical solutions, such as Figures 1-4 As shown;

[0030] A water tank 6 is snap-fitted to the lower portion of the connecting base 1, and a receiving frame 7 is fixedly connected to the middle portion of the inner side surface of the water tank 6, and a filter screen 8 is installed above the receiving frame 7. A long strip hole is opened in the middle portion of the front side of the water tank 6, and a filter screen 8 is slidably connected in the long strip hole opened in the middle portion of the front side of the water tank 6, and a water outlet 9 is opened in the middle portion of the left bottom end of the water tank 6;

[0031] The four corners of the connecting seat 1 are fixedly connected to the water tank 6 below by bolts. The cleaned water resources enter the water tank 6 through the grid plate 2, and the used water resources are filtered through the filter 8 so that the water resources can be reused, thereby achieving the purpose of saving water resources. The filter 8 needs to be replaced after filtering the water resources multiple times. The filter 8 can be pulled out from the front side of the water tank 6 for replacement, and the new filter 8 is installed back into the water tank 6;

[0032] Embodiment 3: The existing heat exchanger high pressure cleaning device has different sizes for different heat exchanger models, which makes it difficult to adjust the flushing height. Therefore, this embodiment adopts the following technical solutions, such as Figures 1-6 As shown;

[0033] The left side of the water outlet 9 is fixedly connected to a water supply device 10, and the water supply device 10 is composed of a telescopic tube 1001, an upper connecting tube 1002, a water pump 1003 and a nozzle 1004. The right side of the bottom end of the telescopic tube 1001 is fixedly connected to the water outlet 9, and the upper connecting tube 1002 is slidably connected inside the top of the telescopic tube 1001, and the top of the upper connecting tube 1002 is fixedly connected to the water pump 1003. The output port of the water pump 1003 is fixedly connected to the nozzle 1004, and the left side of the nozzle 1004 is slidably connected in the through hole 5. An automatic telescopic rod 11 is fixedly connected to the middle of the upper left end of the water tank 6, and the output end of the automatic telescopic rod 11 is fixedly connected to the bottom end of the water pump 1003 by a bolt;

[0034] Adjust the height of the cleaning part according to the size of the heat exchanger. First start the automatic telescopic rod 11. The automatic telescopic rod 11 drives the water pump 1003 to move up and down. The water pump 1003 drives the upper connecting pipe 1002 and the nozzle 1004 to move up and down. The upper connecting pipe 1002 is slidably connected to the telescopic pipe 1001. The right end of the nozzle 1004 is a square structure, so that all four sides of the heat exchanger can be washed.

[0035] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A heat exchanger high-pressure cleaning device with splash protection, comprising a connecting seat (1), a water tank (6) and a water supply device (10), characterized in that: The upper end of the connecting seat (1) is fixedly connected to a grid plate (2), and the front and rear right ends of the upper surface of the connecting seat (1) are both provided with storage grooves (3), and the upper interior of the storage groove (3) is connected to a transparent cover (4), and a through hole (5) is provided in the middle of the left side of the transparent cover (4). The lower part of the connecting seat (1) is snap-connected to a water tank (6), and the middle part of the inner side of the water tank (6) is fixedly connected to a receiving frame (7), and a filter screen (8) is installed above the receiving frame (7); A water outlet (9) is provided at the middle of the left bottom end of the water tank (6), and a water supply device (10) is fixedly connected to the left side of the water outlet (9); an automatic telescopic rod (11) is fixedly connected to the middle of the left upper end of the water tank (6), and a manual telescopic rod (12) is fixedly connected to the middle of the left end of the upper surface of the connecting seat (1), and a water-absorbing cotton (13) is fixedly connected to the right upper surface of the manual telescopic rod (12).

2. The heat exchanger high-pressure cleaning device with splash protection according to claim 1, characterized in that: A long strip hole is provided in the middle of the front side of the water tank (6), and a filter screen (8) is slidably connected in the long strip hole provided in the middle of the front side of the water tank (6).

3. The heat exchanger high-pressure cleaning device with splash protection according to claim 1, characterized in that: The water supply device (10) is composed of a telescopic tube (1001), an upper connecting tube (1002), a water pump (1003) and a nozzle (1004); the top end of the telescopic tube (1001) is slidably connected to the upper connecting tube (1002), the top end of the upper connecting tube (1002) is fixedly connected to the water pump (1003), and the output port of the water pump (1003) is fixedly connected to the nozzle (1004).

4. The heat exchanger high-pressure cleaning device with splash protection according to claim 3, characterized in that: The right side of the bottom end of the telescopic tube (1001) is fixedly connected to the water outlet (9).

5. The heat exchanger high-pressure cleaning device with splash protection according to claim 3, characterized in that: The left side of the nozzle (1004) is slidably connected in the through hole (5).

6. The heat exchanger high-pressure cleaning device with splash protection according to claim 1, characterized in that: The output end of the automatic telescopic rod (11) is fixedly connected to the bottom end of the water pump (1003) by a bolt.

7. The heat exchanger high-pressure cleaning device with splash protection according to claim 1, characterized in that: The output end of the manual telescopic rod (12) is fixedly connected to the bottom surface of the left end of the nozzle (1004).

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