High-pressure water cleaning device for dirt of heat exchanger
By designing protective cartridges and cleaning brush protective components on high-pressure spray guns, the problem of easy clogging of existing cleaning machine nozzles is solved, and more efficient heat exchanger cleaning is achieved.
Patent Information
- Application Number
- CN202420414364.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-05
AI Technical Summary
The existing heat exchanger cleaning machines lack protection when not in use, which leads to the nozzle being easily blocked and affects the cleaning effect.
A high-pressure spray gun protective assembly including a protective cartridge and a cleaning brush is designed. The protective cartridge is wrapped around the outer surface of the high-pressure spray gun. The cleaning brush is used to clean the nozzle when the spray gun is connected to the protective cartridge to prevent clogging.
It effectively avoids the blockage of the high-pressure spray gun nozzle and ensures the continuity and efficiency of the cleaning process.
Smart Images

Figure CN222598643U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat exchanger cleaning, in particular to a heat exchanger dirt high-pressure water cleaning device. Background Art
[0002] Heat exchangers are devices that transfer part of the heat of hot fluid to cold fluid, also known as heat exchangers. 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.
[0003] When cleaning the heat exchanger, high-pressure cleaning equipment is used. A high-pressure cleaning machine is a machine that uses a power device to make a high-pressure plunger pump generate high-pressure water to wash the surface of an object. It can peel off and wash away dirt to achieve the purpose of cleaning the surface of the object. The existing cleaning machine uses a handheld spray gun for cleaning, but due to the harsh cleaning environment, the handheld spray gun is not protected when not in use, which will cause the nozzle of the handheld spray gun to be blocked. Utility Model Content
[0004] In order to overcome the existing problems, an embodiment of the present application provides a high-pressure water cleaning device for cleaning dirt on a heat exchanger, wherein a protective component for fixing a high-pressure spray gun is provided on the upper surface of the outer shell, and the protective component includes a protective cylinder for protecting the high-pressure spray gun. The protective cylinder is wrapped around the outer surface of the high-pressure spray gun, and a cleaning brush is provided inside the protective cylinder for cleaning the high-pressure spray gun when the high-pressure spray gun is connected to the protective cylinder to avoid clogging of the high-pressure spray gun.
[0005] The technical solution adopted by the embodiment of the present application to solve the technical problem is:
[0006] A high-pressure water cleaning device for heat exchanger dirt, comprising a high-pressure spray gun for cleaning the heat exchanger and a support assembly arranged on one side of the high-pressure spray gun for supporting the high-pressure spray gun, wherein the high-pressure spray gun and the support assembly are detachably mounted;
[0007] Among them, a protective component is provided at the other end of the high-pressure spray gun, and a protective cylinder is provided inside the protective component. The protective cylinder is a hollow cylindrical structure, and a water permeable hole is opened at one end of the protective cylinder for discharging residual water inside the protective cylinder. A support rod is provided at the bottom end of the protective cylinder, and a support block is provided at the bottom end of the support rod. A cleaning brush is provided on the inner wall of the protective cylinder. The high-pressure spray gun is plugged into the protective cylinder, and the high-pressure spray gun is cleaned by the cleaning brush. One end of the high-pressure spray gun is plugged into the protective cylinder, and the nozzle of the high-pressure spray gun contacts with the cleaning brush inside the protective cylinder. The nozzle of the high-pressure spray gun is cleaned under the action of the cleaning brush. If the cleaning is not thorough, the switch of the high-pressure spray gun can be turned on, and the high-pressure spray gun can be cleaned under the joint action of the cleaning brush and the water source, and the water source can flow out from the water permeable hole.
[0008] Preferably, the support assembly includes a connecting seat, a vertical support is provided at the top of the connecting seat, a groove is opened at the top of the vertical support, and an elastic rope is provided on the outer wall of the vertical support located in the groove. The other end of the high-pressure spray gun is placed inside the groove on the upper surface of the support assembly, and then the elastic rope is pulled so that the elastic rope is wrapped around the outer surface of the high-pressure spray gun. In this way, the high-pressure spray gun can be fixed under the action of the support assembly and the protective assembly.
[0009] Preferably, the lower surfaces of the support component and the protective component are provided with a shell, one end of the shell is provided with a handle, the inside of the shell is provided with a pressurizing component for pressurizing the water source, the pressurizing component includes a power component connected to the shell, one end of the power component is provided with a fuel tank, the inside of the fuel tank is provided with a refueling port and an oil outlet, the fuel tank can be refueled through the refueling port and the oil outlet, the top of the power component is provided with a pressurizing component, the switch of the power component is turned on, and then the switch of the water inlet pipe is turned on, and the water source is pressurized by the power component and the pressurizing component. Pressurized, the pressurized water source is sprayed out from the high-pressure spray gun, and the heat exchanger can be cleaned by the high-pressure spray gun. A water outlet connection hole is provided at the intersection of the shell and the pressurization component, which is used to connect with the high-pressure spray gun. The high-pressure spray gun inside the support component and the protective component is taken out, and then the connecting pipe at one end of the high-pressure spray gun and the water outlet connection hole are connected to each other. A universal wheel is provided on one side of the bottom end of the shell, and the universal wheel can change the direction of the shell. A pulley is provided on the other side of the bottom end of the shell. Push the handle, and the cleaning structure is moved to a suitable position under the action of the universal wheel and the pulley.
[0010] The advantages of the embodiments of the present application are:
[0011] 1. A protective assembly for fixing the high-pressure spray gun is provided on the upper surface of the shell, which includes a protective cylinder for protecting the high-pressure spray gun. The protective cylinder is wrapped around the outer surface of the high-pressure spray gun, and a cleaning brush is provided inside the protective cylinder for cleaning the high-pressure spray gun when the high-pressure spray gun is connected to the protective cylinder to avoid clogging of the high-pressure spray gun.
[0012] 2. A support assembly is provided on the other side of the shell, and an elastic band is provided on the upper surface of the support assembly. After one end of the high-pressure spray gun is protected by the protective assembly, the other end of the high-pressure spray gun is placed on the upper surface of the support assembly, and the elastic band is pulled so that the elastic band can be sleeved on the outer wall of the high-pressure spray gun to limit the position of the high-pressure spray gun. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model heat exchanger dirt high-pressure water cleaning device;
[0015] Figure 2 This is a schematic diagram of the overall structure of the outer shell of the heat exchanger dirt high-pressure water cleaning device of the utility model;
[0016] Figure 3 This is a schematic diagram of the overall structure of the protective component in the heat exchanger dirt high-pressure water cleaning device of the utility model;
[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the protective cylinder of the protective component in the heat exchanger dirt high-pressure water cleaning device of the utility model;
[0018] Figure 5 It is a schematic diagram of the overall structure of the support assembly in the heat exchanger dirt high-pressure water cleaning device of the utility model.
[0019] Description of main reference numerals:
[0020] 1. Shell; 2. Protection component; 21. Support block; 22. Support rod; 23. Protection tube; 24. Cleaning brush; 25. Water hole; 3. Support component; 31. Connecting seat; 32. Vertical support; 33. Groove; 34. Elastic rope; 4. High-pressure spray gun; 5. Universal wheel; 6. Fuel tank; 7. Power component; 8. Pulley; 9. Booster component; 10. Water outlet connection hole; 11. Handle. DETAILED DESCRIPTION
[0021] The embodiment of the present application solves the problems in the prior art by providing a high-pressure water cleaning device for heat exchanger dirt. A protective component for fixing the high-pressure spray gun is provided on the upper surface of the outer shell, and the protective component includes a protective cylinder for protecting the high-pressure spray gun. The protective cylinder is wrapped around the outer surface of the high-pressure spray gun, and a cleaning brush is provided inside the protective cylinder for cleaning the high-pressure spray gun when the high-pressure spray gun is connected to the protective cylinder to avoid clogging of the high-pressure spray gun. A support component is provided on the other side of the outer shell, and an elastic band is provided on the upper surface of the elastic band. After one end of the high-pressure spray gun is protected by the protective component, the other end of the high-pressure spray gun is placed on the upper surface of the support component, and the elastic band is pulled so that the elastic band can be sleeved on the outer wall of the high-pressure spray gun to limit the position of the high-pressure spray gun.
[0022] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:
[0023] Embodiment 1:
[0024] This embodiment provides a specific structure of a heat exchanger dirt high-pressure water cleaning device, such as Figure 1-5 As shown, it includes a high-pressure spray gun 4 for cleaning the heat exchanger and a support assembly 3 arranged on one side of the high-pressure spray gun 4 for supporting the high-pressure spray gun 4. The high-pressure spray gun 4 and the support assembly 3 are detachably installed;
[0025] Among them, a protective component 2 is provided at the other end of the high-pressure spray gun 4, and a protective cylinder 23 is provided inside the protective component 2. The protective cylinder 23 is a hollow cylindrical structure, and a water permeable hole 25 is opened at one end of the protective cylinder 23 for discharging residual water inside the protective cylinder 23. A support rod 22 is provided at the bottom end of the protective cylinder 23, and a support block 21 is provided at the bottom end of the support rod 22. A cleaning brush 24 is provided on the inner wall of the protective cylinder 23. The high-pressure spray gun 4 is plugged into the protective cylinder 23, and the high-pressure spray gun 4 is cleaned by the cleaning brush 24. One end of the high-pressure spray gun 4 is plugged into the protective cylinder 23, and the nozzle of the high-pressure spray gun 4 is in contact with the cleaning brush 24 inside the protective cylinder 23. The nozzle of the high-pressure spray gun 4 is cleaned under the action of the cleaning brush 24. If you feel that the cleaning is not thorough, you can turn on the switch of the high-pressure spray gun 4, and clean the high-pressure spray gun 4 under the joint action of the cleaning brush 24 and the water source, and the water source can flow out from the water permeable hole 25.
[0026] By adopting the above technical solution:
[0027] Insert one end of the high-pressure spray gun 4 into the protective tube 23, so that the nozzle of the high-pressure spray gun 4 contacts with the cleaning brush 24 inside the protective tube 23, and clean the nozzle of the high-pressure spray gun 4 under the action of the cleaning brush 24. If the cleaning is not thorough, turn on the switch of the high-pressure spray gun 4, and clean the high-pressure spray gun 4 under the joint action of the cleaning brush 24 and the water source, and the water source can flow out from the water permeable hole 25.
[0028] Embodiment 2:
[0029] This embodiment provides a specific structure of a heat exchanger dirt high-pressure water cleaning device, such as Figure 1-5 As shown, the support component 3 includes a connecting seat 31, a vertical support 32 is provided at the top of the connecting seat 31, a groove 33 is opened at the top of the vertical support 32, and an elastic rope 34 is provided on the outer wall of the vertical support 32 located in the groove 33. The other end of the high-pressure spray gun 4 is placed inside the groove 33 on the upper surface of the support component 3, and then the elastic rope 34 is pulled so that the elastic rope 34 is wrapped around the outer surface of the high-pressure spray gun 4. In this way, the high-pressure spray gun 4 can be fixed under the action of the support component 3 and the protective component 2.
[0030] The lower surface of the support component 3 and the protection component 2 is provided with a shell 1, one end of the shell 1 is provided with a handle 11, and the inside of the shell 1 is provided with a pressurizing component for pressurizing the water source. The pressurizing component includes a power component 7 connected to the shell 1, one end of the power component 7 is provided with a fuel tank 6, and the fuel tank 6 is provided with a refueling port and an oil outlet. The fuel tank 6 can be refueled through the refueling port and the oil outlet. The top of the power component 7 is provided with a pressurizing component 9. Turn on the switch of the power component 7, then turn on the switch of the water inlet pipe, and the water source is pressurized through the power component 7 and the pressurizing component 9. Water is sprayed from the high-pressure spray gun 4, and the heat exchanger can be cleaned by the high-pressure spray gun 4. A water outlet connection hole 10 is provided at the intersection of the shell 1 and the booster component 9, which is used to connect with the high-pressure spray gun 4. The high-pressure spray gun 4 inside the support component 3 and the protective component 2 is taken out, and then the connecting pipe at one end of the high-pressure spray gun 4 and the water outlet connection hole 10 are connected to each other. A universal wheel 5 is provided on one side of the bottom end of the shell 1, and the universal wheel 5 can change the direction of the shell 1. A pulley 8 is provided on the other side of the bottom end of the shell 1. Push the handle 11, and the cleaning structure is moved to a suitable position under the action of the universal wheel 5 and the pulley 8.
[0031] By adopting the above technical solution:
[0032] A fuel tank 6 is provided at one end of the power assembly 7, and a refueling port and an oil outlet are provided inside the fuel tank 6. The fuel tank 6 can be refueled through the refueling port and the oil outlet. A booster assembly 9 is provided at the top of the power assembly 7. Turn on the switch of the power assembly 7, and then turn on the switch of the water inlet pipe. The water source is pressurized through the power assembly 7 and the booster assembly 9. The pressurized water source is sprayed from the high-pressure spray gun 4, and the heat exchanger can be cleaned by the high-pressure spray gun 4.
[0033] Working principle: when the heat exchanger needs to be cleaned, push the handle 11, and the cleaning structure is moved to a suitable position under the action of the universal wheel 5 and the pulley 8, then take out the high-pressure spray gun 4 inside the support component 3 and the protective component 2, and then connect the connecting pipe at one end of the high-pressure spray gun 4 and the water outlet connection hole 10 to each other, turn on the switch of the power component 7, and a water inlet pipe is provided on one side of the power component 7. Then turn on the switch of the water inlet pipe, and the water source is pressurized through the power component 7 and the boosting component 9. The pressurized water source is sprayed out from the high-pressure spray gun 4, and the heat exchanger can be cleaned through the high-pressure spray gun 4.
[0034] After the cleaning is completed, turn off the switches of the power component 7 and the boost component 9, and then insert one end of the high-pressure spray gun 4 into the protective tube 23, and the nozzle of the high-pressure spray gun 4 contacts the cleaning brush 24 inside the protective tube 23. The nozzle of the high-pressure spray gun 4 is cleaned under the action of the cleaning brush 24. If you feel that the cleaning is not thorough, you can turn on the switch of the high-pressure spray gun 4, and clean the high-pressure spray gun 4 under the joint action of the cleaning brush 24 and the water source, and the water source can flow out from the water permeable hole 25.
[0035] Then place the other end of the high-pressure spray gun 4 inside the groove 33 on the upper surface of the support component 3, and then pull the elastic rope 34 so that the elastic rope 34 is wrapped around the outer surface of the high-pressure spray gun 4. In this way, the high-pressure spray gun 4 can be fixed under the action of the support component 3 and the protective component 2.
[0036] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A heat exchanger dirt high-pressure water cleaning device, characterized in that: It comprises a high-pressure spray gun (4) for cleaning a heat exchanger and a support assembly (3) arranged on one side of the high-pressure spray gun (4) and used to support the high-pressure spray gun (4), wherein the high-pressure spray gun (4) and the support assembly (3) are detachably mounted; The other end of the high-pressure spray gun (4) is provided with a protective assembly (2), a protective tube (23) is provided inside the protective assembly (2), and a cleaning brush (24) is provided on the inner wall of the protective tube (23). The high-pressure spray gun (4) is plugged into the interior of the protective tube (23) and the high-pressure spray gun (4) is cleaned by the cleaning brush (24).
2. A heat exchanger dirt high-pressure water cleaning device as claimed in claim 1, characterized in that: The protective tube (23) is a hollow cylindrical structure, and one end of the protective tube (23) is provided with a water-permeable hole (25) for draining residual water inside the protective tube (23).
3. A heat exchanger dirt high-pressure water cleaning device as claimed in claim 1, characterized in that: The support assembly (3) comprises a connecting seat (31), a vertical support (32) is provided at the top of the connecting seat (31), a groove (33) is provided at the top of the vertical support (32), and an elastic rope (34) is provided on the outer wall of the vertical support (32) located in the groove (33).
4. A heat exchanger dirt high-pressure water cleaning device as claimed in claim 1, characterized in that: The lower surfaces of the support component (3) and the protection component (2) are provided with a shell (1), one end of the shell (1) is provided with a handle (11), and the interior of the shell (1) is provided with a pressurizing component for pressurizing the water source.
5. A heat exchanger dirt high-pressure water cleaning device as claimed in claim 4, characterized in that: The pressurizing component comprises a power component (7) connected to the housing (1), an oil tank (6) is provided at one end of the power component (7), and a pressurizing component (9) is provided at the top end of the power component (7).
6. A heat exchanger dirt high-pressure water cleaning device as claimed in claim 5, characterized in that: A water outlet connection hole (10) is provided at the intersection of the housing (1) and the booster assembly (9) for connection with the high-pressure spray gun (4).
7. A heat exchanger dirt high-pressure water cleaning device as claimed in claim 4, characterized in that: A universal wheel (5) is provided on one side of the bottom end of the housing (1), and a pulley (8) is provided on the other side of the bottom end of the housing (1).
8. A heat exchanger dirt high-pressure water cleaning device as claimed in claim 2, characterized in that: A support rod (22) is provided at the bottom end of the protective tube (23), and a support block (21) is provided at the bottom end of the support rod (22).