Fire pump control device for vehicle
By introducing a gearbox, heat pipe and water storage tank structure into the fire pump, and using a heating plate to heat the liquid and transfer heat, the problem of liquid condensation in low-temperature environments is solved, and stable operation and efficient water supply of the fire pump are achieved.
Patent Information
- Application Number
- CN202422401877.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing fire pump lacks a temperature regulation structure, which causes the water to condense and freeze in a low-temperature environment, affecting the smoothness of the fire pump's activation.
It adopts a gear box, heat pipe and water storage tank structure. The heat exchange liquid is heated by the heating plate, and the connecting pipe and heat pipe are used to transfer the heat to the pump body to ensure that the liquid temperature meets the use requirements and avoid condensation.
It effectively prevents liquid from condensing inside the pump body, ensures the smoothness and efficiency of the fire pump, and ensures a continuous supply of fire water.
Smart Images

Figure CN223330800U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire pumps, in particular to a vehicle-used fire pump control device. Background Art
[0002] A mobile fire pump is a core component of a fire truck, used to deliver water to the scene of a fire. It comes in a variety of forms, including electric sprinkler pumps, truck-mounted fire pumps, and trailer-mounted pumps. Each pump has its own unique structure and function. As a key component of a fire truck, the fire pump's primary function is to deliver large quantities of water to the fire scene. At the scene of a fire, the fire pump can quickly provide sufficient water for extinguishing the flames, and its performance directly impacts the efficiency and effectiveness of the fire truck.
[0003] Although the fire pumps in the prior art have many benefits, they still have the following problems: they lack a temperature regulating structure for the fire pumps, which results in that when water is drawn into the pump body, due to the small amount of water drawn and the low temperature of the operating environment of the fire pump, the water will condense and freeze inside the fire pump body due to the low temperature, thereby causing the water drawing function to be lost and affecting the smoothness of the fire pump's activation. Utility Model Content
[0004] In view of the problems in the prior art, the utility model provides a vehicle-used fire pump control device.
[0005] The technical solution adopted by the utility model to solve its technical problems is a vehicle fire pump control device, including a gear box, a heat conduction pipe and a water tank. The outer wall of one side of the gear box is provided with a pump body, the outer wall of the upper end of the gear box is provided with a four-piston water injector, the outer walls of both sides of the pump body are welded with heat conduction pipes, the outer walls of both sides of the heat conduction pipes are plugged and installed with connecting pipes, the outer walls of the connecting pipes are plugged and installed with a connecting pipe, the outer wall of one side of the connecting pipe is plugged and installed with a water tank, a heat exchange groove is opened inside the water tank, and heating plates are embedded and installed on both sides of the inner wall of the heat exchange groove.
[0006] By adopting the above technical solution, the heating plate heats the heat exchange liquid inside the heat exchange tank to ensure that the temperature of the liquid meets the requirements. The water pump body transports the heat exchange liquid inside the heat exchange tank to the inside of the connecting pipe. The heated heat exchange liquid enters the heat conduction pipe through the connecting pipe and the connecting pipe, thereby ensuring the rotational flow of the heated liquid. The temperature of the heat exchange liquid inside the heat conduction pipe can be directly transferred to the pump body.
[0007] Specifically, a drainage pipe is plugged and installed on one side of the outer wall of the upper end of the pump body, and the drainage pipe is connected to the interior of the pump body.
[0008] By adopting the above technical solution, the impeller inside the pump body is driven to rotate by the external drive structure and gear box, so that the liquid inside the pump body is pressurized and discharged through the drain pipe, so that the liquid can be used as fire water.
[0009] Specifically, a water inlet pipe is plugged and installed on the outer wall of one side of the pump body, and the water inlet pipe is connected with the interior of the pump body.
[0010] By adopting the above technical solution, the impeller inside the pump body rotates, which enables liquid to enter the pump body through external pipes and water inlet pipes, thereby enabling water to be pumped.
[0011] Specifically, the outer walls of the gear box and the pump body are both equipped with fixing seats, and the fixing seats are each provided with a mounting hole.
[0012] By adopting the above technical solution, the staff can fix the gear box and the pump body with the fixing seat by passing the bolts through the mounting holes, thereby keeping the positions of the gear box and the pump body stable.
[0013] Specifically, the communicating pipe is designed to be curved, and is connected to the interior of the heat conducting pipe through a connecting pipe.
[0014] By adopting the above technical solution, the heat exchange liquid heated by the heating plate inside the heat exchange tank can enter the heat conduction pipe through the connecting pipe and the connecting pipe, and the heat exchange liquid can circulate inside the heat conduction pipe to maintain continuous heating of the pump body.
[0015] Specifically, a water pump body is provided at the lower end of the inner wall of the heat exchange tank, and the water pump body is connected to the connecting pipe.
[0016] By adopting the above technical solution, the water pump body can transport the heat exchange liquid heated inside the heat exchange tank, so that the heat exchange liquid inside the heat exchange tank flows into the connecting pipe.
[0017] Beneficial effects of the utility model:
[0018] (1) The utility model describes a vehicle fire pump control device, in which an external power structure drives the gear box to work, thereby driving the impeller inside the pump body to rotate through the gear box, and the four-piston water diverter transports water to the inside of the pump body, thereby assisting the impeller inside the water pump to drive the flow of liquid, so that the liquid enters the inside of the pump body through the external pipeline and the water inlet pipe, and is discharged through the drain pipe, thereby achieving the purpose of pressurized delivery of the liquid and enabling the liquid to be used for fire fighting.
[0019] (2) The utility model describes a vehicle fire pump control device, in which the heating plate heats the heat exchange liquid inside the heat exchange tank to ensure that the temperature of the liquid meets the requirements, and the water pump body transports the heat exchange liquid inside the heat exchange tank to the inside of the connecting pipe. The heated heat exchange liquid enters the inside of the heat conducting pipe through the connecting pipe and the connecting pipe, thereby ensuring the rotational flow of the heated liquid. The temperature of the heat exchange liquid inside the heat conducting pipe can be directly transferred to the pump body, which can increase the temperature of the pump body and ensure that the operating temperature of the pump body meets the requirements, thereby avoiding condensation of water entering the pump body through the four-piston water injector, ensuring the fluidity of the water, and ensuring the smoothness of the pump body's driving of the liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Figure 1 This is a schematic diagram of the appearance of the gearbox structure of the present utility model;
[0022] Figure 2 This is an enlarged schematic diagram of the heat pipe structure of the present utility model;
[0023] Figure 3 This is a schematic cross-sectional view of the water storage tank structure of the present utility model.
[0024] In the figure: 1. Gearbox; 11. Four-piston water injector; 12. Drain pipe; 13. Pump body; 14. Water inlet pipe; 15. Fixing seat; 2. Heat transfer pipe; 21. Connecting pipe; 22. Connecting pipe; 23. Water storage tank; 24. Heat exchange tank; 25. Heating plate; 26. Pump body. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] In order to save manpower and improve efficiency, as an embodiment of the present invention, Figure 1 、 Figure 2 、 Figure 3 As shown, the utility model describes a vehicle fire pump control device, comprising a gear box 1, a heat conducting pipe 2 and a water tank 23. A pump body 13 is provided on the outer wall of one side of the gear box 1, and a four-piston water introducer 11 is provided on the outer wall of the upper end of the gear box 1. Heat conducting pipes 2 are welded to the outer walls on both sides of the pump body 13. Connecting pipes 21 are installed on the outer walls on both sides of the heat conducting pipes 2. A connecting pipe 22 is installed on the outer wall of the connecting pipe 21. A water tank 23 is installed on the outer wall of one side of the connecting pipe 22. A heat exchange groove 24 is opened inside the water tank 23, and heating plates 25 are embedded and installed on both sides of the inner wall of the heat exchange groove 24.
[0027] During use, the heating plate 25 heats the heat exchange liquid inside the heat exchange tank 24 to ensure that the temperature of the liquid meets the requirements. The water pump body 26 transports the heat exchange liquid inside the heat exchange tank 24 to the inside of the connecting pipe 22. The heated heat exchange liquid enters the inside of the heat conducting pipe 2 through the connecting pipe 22 and the connecting pipe 21, thereby ensuring the rotational flow of the heated liquid. The temperature of the heat exchange liquid inside the heat conducting pipe 2 can be directly transferred to the pump body 13.
[0028] For transporting liquids, for example, Figure 1 As shown, a drain pipe 12 is plugged and installed on one side of the outer wall of the upper end of the pump body 13, and the drain pipe 12 is connected to the inside of the pump body 13.
[0029] When in use, the impeller inside the pump body 13 is driven to rotate by the external drive structure and the gear box 1, so that the liquid inside the pump body 13 is pressurized and discharged through the drain pipe 12, so that the liquid can be used as fire water.
[0030] To extract liquid, for example, Figure 1 As shown, a water inlet pipe 14 is plugged and installed on the outer wall of one side of the pump body 13 , and the water inlet pipe 14 is connected to the interior of the pump body 13 .
[0031] When in use, the impeller inside the pump body 13 rotates, allowing liquid to enter the pump body 13 through external pipes and the water inlet pipe 14, thereby pumping water.
[0032] In order to maintain stability, for example, Figure 1 As shown, the outer walls of the gear box 1 and the pump body 13 are both installed with fixing seats 15, and the interiors of the fixing seats 15 are both provided with mounting holes.
[0033] During use, the staff can fix the gear box 1 and the pump body 13 by passing the bolts through the mounting holes and cooperating with the fixing seat 15 to keep the positions of the gear box 1 and the pump body 13 stable.
[0034] For heat exchange, the liquid circulates, for example, Figure 2 As shown, the connecting pipe 22 is designed in a curved shape, and the connecting pipe 22 is connected to the interior of the heat conducting pipe 2 through the connecting pipe 21 .
[0035] During use, the heat exchange liquid heated by the heating plate 25 inside the heat exchange tank 24 can enter the heat conduction pipe 2 through the connecting pipe 22 and the connecting pipe 21, and the heat exchange liquid can circulate inside the heat conduction pipe 2 to maintain continuous heating of the pump body 13.
[0036] To drive the liquid flow, for example, Figure 3As shown, a water pump body 26 is provided at the lower end of the inner wall of the heat exchange tank 24 , and the water pump body 26 is connected to the connecting pipe 22 .
[0037] When in use, the water pump body 26 can transport the heated heat exchange liquid inside the heat exchange tank 24 , so that the heat exchange liquid inside the heat exchange tank 24 flows into the connecting pipe 22 .
[0038] When the utility model is in use, the external power structure drives the gear box 1 to work, thereby driving the impeller inside the pump body 13 to rotate through the gear box 1;
[0039] The four-piston water diverter 11 delivers water to the inside of the pump body 13, thereby assisting the impeller inside the water pump to drive the liquid flow, so that the liquid enters the inside of the pump body 13 through the external pipe and the water inlet pipe 14, and is discharged through the drain pipe 12.
[0040] The heating plate 25 heats the heat exchange liquid inside the heat exchange tank 24 to ensure that the temperature of the liquid meets the requirements;
[0041] The water pump body 26 transports the heat exchange liquid in the heat exchange tank 24 to the inside of the connecting pipe 22. The heated heat exchange liquid enters the heat conduction pipe 2 through the connecting pipe 22 and the connecting pipe 21, thereby ensuring the rotational flow of the heated liquid.
[0042] The temperature of the heat exchange liquid inside the heat pipe 2 can be directly transferred to the pump body 13, which can increase the temperature of the pump body 13 and prevent the water from condensing inside the pump body 13 through the four-piston water introducer 11.
[0043] It should be noted that the present invention is a vehicle fire pump control device. The components in the present invention are all components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.
[0044] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A vehicle fire pump control device, characterized in that: The invention comprises a gear box (1), a heat conducting pipe (2) and a water storage tank (23); a pump body (13) is provided on the outer wall of one side of the gear box (1); a four-piston water introducer (11) is provided on the outer wall of the upper end of the gear box (1); heat conducting pipes (2) are welded to the outer walls of both sides of the pump body (13); connecting pipes (21) are plugged and installed on the outer walls of both sides of the heat conducting pipe (2); a connecting pipe (22) is plugged and installed on the outer wall of the connecting pipe (21); a water storage tank (23) is plugged and installed on the outer wall of one side of the connecting pipe (22); a heat exchange groove (24) is provided inside the water storage tank (23); heating plates (25) are embedded and installed on both sides of the inner wall of the heat exchange groove (24).
2. A vehicle fire pump control device according to claim 1, characterized in that: A drainage pipe (12) is plugged and installed on one side of the outer wall of the upper end of the pump body (13), and the drainage pipe (12) is communicated with the interior of the pump body (13).
3. A vehicle fire pump control device according to claim 1, characterized in that: A water inlet pipe (14) is inserted and installed on the outer wall of one side of the pump body (13), and the water inlet pipe (14) is connected to the interior of the pump body (13).
4. A vehicle fire pump control device according to claim 1, characterized in that: The outer walls of the gear box (1) and the pump body (13) are both installed with fixing seats (15), and the fixing seats (15) are both provided with mounting holes.
5. The vehicle fire pump control device according to claim 1, characterized in that: The communicating pipe (22) is designed to be curved, and the communicating pipe (22) is connected to the interior of the heat conducting pipe (2) through the connecting pipe (21).
6. A vehicle fire pump control device according to claim 1, characterized in that: A water pump body (26) is provided at the lower end of the inner wall of the heat exchange tank (24), and the water pump body (26) is connected to the connecting pipe (22).