Waste heat recycling system of high-pressure steam cleaning equipment

Abstract

The utility model provides a waste heat recycling system of high-pressure steam cleaning equipment, which relates to the field of high-pressure steam cleaning equipment and comprises a cleaning equipment body and a sealing door, the sealing door is mounted on the front side of the cleaning equipment body, a notch is arranged on the upper surface of the cleaning equipment body, and a partition plate is fixedly connected inside the notch. The upper surface of the partition plate is fixedly connected with a fixing frame, and a snake-shaped water conveying pipe is placed on the upper surface of the partition plate. According to the waste heat recycling system of the high-pressure steam cleaning equipment, water vapor is generated through the arranged partition plate and the cleaning equipment body, the water vapor can make contact with the partition plate, the partition plate is heated, then the water conveying pipe is heated, waste steam discharged by the cleaning equipment body can enter the fixing frame through the air inlet pipe, the water conveying pipe is further heated, and the water conveying pipe is snake-shaped; the heating area can be increased, normal-temperature water in the water conveying pipe can be heated, and the purpose of recycling waste heat of the cleaning equipment body is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of high-pressure steam cleaning equipment, specifically a waste heat recovery and utilization system for high-pressure steam cleaning equipment. Background Art

[0002] High-pressure steam cleaning equipment is used to remove dried grease, asphalt, carbon deposits, ink, and other heavy oil stains. It can also be used as a tool for defrosting pipelines in cold regions. It mainly consists of a power unit, a heating unit, a high-pressure plunger pump, nozzles, high-pressure hoses, and working accessories. The steam cleaner generates high-temperature and high-pressure steam by heating water. The steam temperature is usually between 100 and 150 degrees Celsius, and the pressure can reach 8 to 10 atmospheres. The high-temperature and high-pressure steam can quickly break down the adhesion of surface stains, making them loose and easy to clean.

[0003] High-temperature and high-pressure steam cleaning equipment requires a heated water source, typically using ordinary tap water or deionized water as raw material. During operation, the high-temperature and high-pressure steam consumes a significant amount of energy. Furthermore, a portion of the heat generated by common high-pressure steam cleaning equipment is discharged as waste steam, making it difficult to recover and utilize the waste heat, resulting in substantial waste of resources. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a waste heat recovery and utilization system for high-pressure steam cleaning equipment, which solves the problems mentioned in the background technology.

[0005] Technical solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waste heat recovery and utilization system for a high-pressure steam cleaning equipment, comprising a cleaning equipment body and a sealing door. The sealing door is installed on the front of the cleaning equipment body. A slot is provided on the upper surface of the cleaning equipment body, and a partition is fixedly connected inside the slot. A fixing frame is fixedly connected to the upper surface of the partition, and a water supply pipe is placed on the upper surface of the partition. The water supply pipe is serpentine. An inlet pipe and an outlet pipe are fixedly embedded on the left and right sides of the fixing frame, respectively. Both the inlet and outlet pipes are located inside the water supply pipe. An air inlet pipe is fixedly connected to the exhaust steam discharge end of the cleaning equipment body, and the air inlet pipe is fixedly embedded in the fixing frame. A water storage tank is placed on the right side of the cleaning equipment body, and the bottom end of the outlet pipe is fixedly connected to the water storage tank. A telescopic pipe is fixedly connected to the bottom end of the water storage tank, and a nozzle is installed at the other end of the telescopic pipe. Two sets of symmetrical fixing nets are installed inside the water supply pipe.

[0007] Furthermore, the thickness of the partition is half the thickness of the groove, and the partition is made of iron material, which improves the heat conduction effect and facilitates the transfer of heat to the water pipe.

[0008] Furthermore, a top plate is placed on the upper surface of the fixed frame, and the top plate is connected to the fixed frame by four screws. A gap is left between the fixed frame and the top plate to facilitate ventilation and to facilitate opening the top plate to remove the water pipe.

[0009] Furthermore, the outer surfaces of both the inlet and outlet pipes are fixedly connected to a first valve. By opening the first valve, water inside the water pipe can be transported; by closing the first valve, water inside the water pipe can be stopped from being transported.

[0010] Furthermore, a detachable bracket is fixedly connected to the right side of the cleaning equipment body. The bracket is fixedly connected to the water storage tank, which allows the water storage tank to be disassembled and improves the stability of the water storage tank.

[0011] Furthermore, both the inlet and outlet pipes are fixedly connected with sealing rings, and both sealing rings are in close contact with the water supply pipe, which improves the sealing performance of the water supply pipe during transportation, prevents water from overflowing, and facilitates the disassembly of the water supply pipe.

[0012] Furthermore, the bottom of the water storage tank is conical, and the upper end of the telescopic pipe is fixedly connected to a second valve. By opening the second valve, it is beneficial to discharge the water inside the water storage tank from the telescopic pipe.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The waste heat recovery system of this high-pressure steam cleaning equipment, through the setting of baffles, allows the water vapor generated by the cleaning equipment body to come into contact with the baffles, heating the baffles and thus heating the water supply pipe. The exhaust steam discharged from the cleaning equipment body can enter the fixed frame through the air inlet pipe, further heating the water supply pipe. The water supply pipe is serpentine, which can increase the heating area and heat the room temperature water inside the water supply pipe, thereby achieving the purpose of recovering and utilizing the waste heat of the cleaning equipment body, thus solving the problems mentioned in the background technology.

[0015] 2. The waste heat recovery system of this high-pressure steam cleaning equipment uses a water storage tank. The heated water can be stored in the water storage tank through the outlet pipe. When needed, the second valve can be opened to allow the water inside the storage tank to be sprayed out from the nozzle through the telescopic pipe to clean the material. Cleaning with hot water can reduce and improve the solubility of dirt, resulting in a better cleaning effect. Attached Figure Description

[0016] Figure 1 This is a front view of the main body of the cleaning equipment of this utility model;

[0017] Figure 2 This is a sectional view of the front view of the cleaning equipment body of this utility model;

[0018] Figure 3 This is a sectional view of the top view of the water pipe of this utility model;

[0019] Figure 4 This is a sectional view of the side view of the cleaning equipment body of this utility model.

[0020] The components include: 1. Cleaning equipment body; 2. Sealing door; 3. Groove; 4. Partition; 5. Fixing frame; 6. Water supply pipe; 7. Inlet pipe; 8. Outlet pipe; 9. Air inlet pipe; 10. Water storage tank; 11. Telescopic pipe; 12. Nozzle; 13. Top plate; 14. First valve; 15. Support; 16. Sealing ring; 17. Second valve; 18. Fixing net. DETAILED DESCRIPTION

[0021] 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.

[0022] See Figure 1-4A waste heat recovery system for a high-pressure steam cleaning equipment includes a cleaning equipment body 1 and a sealing door 2. The sealing door 2 is installed on the front of the cleaning equipment body 1. A slot 3 is formed on the upper surface of the cleaning equipment body 1. The thickness of a partition 4 is half the thickness of the slot 3. The partition 4 is made of iron, which improves the heat conduction effect and facilitates the transfer of heat to the water pipe 6. The partition 4 is fixedly connected inside the slot 3. A fixing frame 5 is fixedly connected to the upper surface of the partition 4. The water pipe 6 is placed on the upper surface of the partition 4. The water pipe 6 is serpentine and has high thermal conductivity. Materials: The water supply pipe 6 is located inside the fixed frame 5. A top plate 13 is placed on the upper surface of the fixed frame 5. The top plate 13 is connected to the fixed frame 5 by four screws. A gap is left between the fixed frame 5 and the top plate 13 to facilitate venting and to facilitate opening the top plate 13 to remove the water supply pipe 6. An inlet pipe 7 and an outlet pipe 8 are respectively fixedly embedded on the left and right sides of the fixed frame 5. Both the inlet pipe 7 and the outlet pipe 8 are located inside the water supply pipe 6. A first valve 14 is fixedly connected to the outer surface of both the inlet pipe 7 and the outlet pipe 8. By opening the first valve 14, water inside the water supply pipe 6 can be transported. Closing the first valve 14 stops the water supply inside the water pipe 6. An air inlet pipe 9 is fixedly connected to the exhaust end of the cleaning equipment body 1. The air inlet pipe 9 is U-shaped and is fixedly embedded in the fixing frame 5. A water storage tank 10 is placed on the right side of the cleaning equipment body 1. A detachable bracket 15 is fixedly connected to the right side of the cleaning equipment body 1. The bracket 15 is fixedly connected to the water storage tank 10, allowing for disassembly of the water storage tank 10 and improving its stability. The bottom end of the water outlet pipe 8 is fixedly connected to the water storage tank 10. The outer surfaces of both the water inlet pipe 7 and the water outlet pipe 8 are fixedly connected... A sealing ring 16 is attached, and both sealing rings 16 are in close contact with the water supply pipe 6, which improves the sealing performance of the water supply pipe 6 during transportation, prevents water from overflowing, and facilitates the disassembly of the water supply pipe 6. The bottom end of the water storage tank 10 is conical, and the upper end of the telescopic pipe 11 is fixedly connected to a second valve 17. By opening the second valve 17, it is easy to discharge the water inside the water storage tank 10 from the telescopic pipe 11. The bottom end of the water storage tank 10 is fixedly connected to the telescopic pipe 11, and the other end of the telescopic pipe 11 is equipped with a nozzle 12. Two sets of symmetrical fixed nets 18 are installed inside the water supply pipe 6.

[0023] In use, first open the first valve 14 on the left to deliver room temperature water through the inlet pipe 7 to the delivery pipe 6. The steam generated by the cleaning device body 1 during operation will come into contact with the partition 4. The high-pressure steam has a high temperature, which can heat the partition 4, raising the temperature inside the fixed frame 5 and also heating the water inside the delivery pipe 6. The exhaust steam emitted by the cleaning device body 1 enters the fixed frame 5 through the air inlet pipe 9, further heating the water inside the delivery pipe 6. By setting the delivery pipe 6 in a serpentine shape, the heating capacity of the water inside the delivery pipe 6 is increased. The water inside the water pipe 6 flows through two sets of fixed nets, which reduce the water flow speed and heat loss, thus ensuring sufficient heating. After heating, the first valve 14 on the right is opened, and the water in the water pipe 6 is discharged into the water storage tank 10 through the outlet pipe 8. Then, the second valve 17 is opened, and the hot water in the water storage tank 10 is sprayed out from the nozzle 12 through the telescopic pipe 11. The nozzle 12 is aimed at the material for cleaning. Cleaning with hot water can reduce and improve the solubility of dirt, resulting in better cleaning effect.

[0024] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A waste heat recovery system for a high-pressure steam cleaning equipment, comprising a cleaning equipment body (1) and a sealing door (2), characterized in that: The sealing door (2) is installed on the front of the cleaning equipment body (1). A slot (3) is opened on the upper surface of the cleaning equipment body (1). A partition (4) is fixedly connected inside the slot (3). A fixing frame (5) is fixedly connected to the upper surface of the partition (4). A water supply pipe (6) is placed on the upper surface of the partition (4). The water supply pipe (6) is set in a serpentine shape. A water inlet pipe (7) and a water outlet pipe (8) are fixedly embedded on the left and right sides of the fixing frame (5). The water inlet pipe (7) and the water outlet pipe (8) are both located on the water supply pipe. Inside (6), the exhaust gas discharge end of the cleaning equipment body (1) is fixedly connected to the air inlet pipe (9), the air inlet pipe (9) is fixedly embedded in the fixed frame (5), a water storage tank (10) is placed on the right side of the cleaning equipment body (1), the bottom end of the water outlet pipe (8) is fixedly connected to the water storage tank (10), the bottom end of the water storage tank (10) is fixedly connected to the telescopic pipe (11), the other end of the telescopic pipe (11) is equipped with a nozzle (12), and two sets of symmetrical fixed nets (18) are installed inside the water supply pipe (6).

2. The waste heat recovery and utilization system of a high-pressure steam cleaning equipment according to claim 1, characterized in that: The thickness of the partition (4) is half the thickness of the slot (3), and the partition (4) is made of iron.

3. The waste heat recovery and utilization system of a high-pressure steam cleaning equipment according to claim 1, characterized in that: A top plate (13) is placed on the upper surface of the fixed frame (5), and the top plate (13) is connected to the fixed frame (5) by four screws.

4. The waste heat recovery and utilization system of a high-pressure steam cleaning equipment according to claim 1, characterized in that: The outer surfaces of the inlet pipe (7) and the outlet pipe (8) are both fixedly connected to the first valve (14).

5. The waste heat recovery and utilization system of a high-pressure steam cleaning equipment according to claim 1, characterized in that: A detachable bracket (15) is fixedly connected to the right side of the cleaning equipment body (1), and the bracket (15) is fixedly connected to the water storage tank (10).

6. The waste heat recovery and utilization system of a high-pressure steam cleaning equipment according to claim 1, characterized in that: The outer surfaces of the inlet pipe (7) and the outlet pipe (8) are fixedly connected with sealing rings (16), and both sealing rings (16) are in close contact with the water supply pipe (6).

7. The waste heat recovery and utilization system of a high-pressure steam cleaning equipment according to claim 1, characterized in that: The bottom of the water storage tank (10) is conical, and the upper end of the telescopic pipe (11) is fixedly connected to a second valve (17).

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