CN217854230U - Water-cooling backpack forest fire pump - Google Patents
Water-cooling backpack forest fire pump Download PDFInfo
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- CN217854230U CN217854230U CN202221742463.1U CN202221742463U CN217854230U CN 217854230 U CN217854230 U CN 217854230U CN 202221742463 U CN202221742463 U CN 202221742463U CN 217854230 U CN217854230 U CN 217854230U
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- gasoline engine
- water outlet
- pipe joint
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Abstract
A water-cooling backpack forest fire pump comprises a fire pump, a gasoline engine for providing power for the fire pump, and a back frame for bearing the fire pump and the gasoline engine, wherein the fire pump comprises a pump body, the pump body is provided with a water inlet and a water outlet, the water inlet is connected with a water inlet pipe joint, the water outlet is connected with a water outlet pipe joint, the water outlet pipe joint is a Y-shaped joint, the inner wall of the gasoline engine is provided with a circulating water path surrounding the gasoline engine, a water inlet interface of the circulating water path is communicated with the water outlet of the fire pump through a pipeline, and a water outlet interface of the circulating water path is communicated with the water inlet of the fire pump through a pipeline; the gasoline engine is connected with a battery fixed on one side of the fire pump; the gasoline engine is connected with the oil tank through an oil conveying pipe. The utility model discloses utilize the circulation water route to cool off the gasoline engine, reduce the heat that the fire pump produced at the during operation and the heat that the scene of a fire produced the damage that the gasoline engine caused, make the fire pump possess longer life.
Description
Technical Field
The utility model relates to a fire pump field especially relates to a water-cooling type backpack forest fire pump.
Background
The invention discloses a backpack weight-reducing fire pump which comprises a backpack frame and a fire pump, wherein the weight-reducing device comprises a base plate, a connecting frame, a damping device and a fire pump connecting plate, the base plate is provided with a connecting shaft, the connecting shaft is fixedly connected with the damping device, the damping device is movably connected with the connecting frame, the connecting frame is fixedly connected with the fire pump connecting plate, the damping device comprises an oil pressure cylinder body, a front end, a tail end and a spring, and the oil pressure cylinder body comprises an inner wall of the oil pressure cylinder, an inner cavity of the oil pressure cylinder body and an external thread of the oil pressure cylinder; when the fire-fighting hose is used for fire fighting, the fire-fighting hose is more convenient to carry; however, in the process of using the fire pump in a fire scene, the heat generated by the power device of the fire pump and the external thermal field of the fire scene easily cause the working temperature of the power device of the fire pump to be higher, and under the working condition, if the corresponding device is not cooled relatively, the power device of the fire pump will be damaged in the past, and the service life of the fire pump is influenced, so that the backpack fire pump with the cooling device is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at designing a backpack fire pump with cooling device, reinforcing fire pump's life.
The technical solution of the utility model is that:
a water-cooling backpack forest fire pump comprises a fire pump, a gasoline engine for providing power for the fire pump, and a back frame for bearing the fire pump and the gasoline engine, wherein the fire pump comprises a pump body, the pump body is provided with a water inlet and a water outlet, the water inlet is connected with a water inlet pipe joint, the water outlet is connected with a water outlet pipe joint, the water outlet pipe joint is a Y-shaped joint, the inner wall of the gasoline engine is provided with a circulating water path surrounding the gasoline engine, a water inlet interface of the circulating water path is communicated with the water outlet of the fire pump through a pipeline, and a water outlet interface of the circulating water path is communicated with the water inlet of the fire pump through a pipeline; the gasoline engine is connected with a battery fixed on one side of the fire pump, and the gasoline engine is connected with the oil tank through an oil conveying pipe.
The utility model has the advantages that:
the utility model discloses utilize the circulation water route to cool off the gasoline engine, reduce the heat that the fire pump produced at the during operation and the heat that the scene of a fire produced the damage that the gasoline engine caused, make the fire pump possess longer life.
Further, the back frame comprises a back plate and a bracket; the support is fixedly connected to the upper side of the back plate, a strap and a waistband are fixed to the lower side of the back plate, a handle is arranged on the support, and the support is a hollow frame.
Further, an exhaust device is installed on the gasoline engine, and the exhaust device exhausts waste gas generated during the operation of the gasoline engine through an exhaust pipe.
Furthermore, a portable handle is arranged on the oil tank.
Further, the oil delivery pipe is detachably connected with the oil tank and the gasoline engine.
Furthermore, the water inlet pipe joint can be detachably connected with a water pipe, one end of the water outlet pipe joint can be detachably connected with a water gun, the other end of the water outlet pipe joint can be detachably connected with the water pipe, and two water outlet ends of the water outlet pipe joint are provided with valves.
Further, the gasoline engine is fixed on the backplate, and the pull switch setting of gasoline engine is in the gasoline engine outside.
Drawings
Figure 1 is a schematic structural view of the utility model,
figure 2 is a side view of the utility model back frame,
the water pump comprises a pump body 1, a water inlet pipe joint 2, a water outlet 3, a water gun 4, an exhaust funnel 6, an oil tank 7, a gasoline engine 8, a battery 9, a backboard 10, a support 11, a handle 12, a strap 13, and a waistband 14.
Detailed Description
Referring to fig. 1 and 2, a water-cooling type backpack forest fire pump comprises a fire pump, a gasoline engine 8 for providing power for the fire pump, and a back frame 9 for carrying the fire pump and the gasoline engine 8, wherein the fire pump comprises a pump body 1, a water inlet and a water outlet 3 are arranged on the pump body 1, the water inlet is connected with a water inlet pipe joint 2, the water outlet 3 is connected with a water outlet pipe joint, the water outlet pipe joint is a Y-shaped joint, a circulating water path surrounding the gasoline engine 8 is arranged on the inner wall of the gasoline engine 8, the water inlet joint 2 of the circulating water path is communicated with the water outlet 3 of the fire pump through a pipeline, and the water outlet joint of the circulating water path is communicated with the water inlet 2 of the fire pump through a pipeline; the gasoline engine 8 is connected with a battery 9 fixed on one side of the fire pump; the gasoline engine 8 is connected with the oil tank 7 through an oil pipeline; the water inlet pipe joint 2 is detachably connected with a water pipe, one end of the water outlet pipe joint is detachably connected with the water gun 4, the other end of the water outlet pipe joint is detachably connected with the water pipe, and two water outlet ends of the water outlet pipe joint are provided with valves.
In the embodiment, the oil tank 7 is a hydraulic oil tank and is provided with a one-way oil pump; the engine of the gasoline engine 8 can adopt two-stroke or four-stroke, the gasoline engine 8 has two modes of manual starting and electric starting, and the gasoline engine 8 is provided with a starting switch which is connected with the battery 9 through a power line; regarding the specific working principle and structure of the gasoline engine as the prior art, the technicians in the field comprehensively consider according to the flow and the weight requirement of the backpack fire pump, and select the proper gasoline engine 8; the method comprises the following steps that a valve of a water gun 4 end or a water pipe connecting end on a Y-shaped joint is selected to be opened according to the situation of a fire scene, a gasoline engine 8 is electrically started by a battery 9, the gasoline engine 8 drives a fire pump to operate, at the moment, a water inlet 2 of the fire pump is connected with a water source through a water pipe to pump water, then, a water outlet 3 starts to output water through the selected joint, and when the gasoline engine 8 needs to be oiled, oil can be conveyed into the gasoline engine 8 from an oil tank 7 through a one-way oil pump matched with a hydraulic oil tank; in the process, water in the water outlet 3 of the fire pump enters the water inlet interface of the circulating water path along the pipeline, and after passing through the circulating water path on the gasoline engine 8, the water flows into the water inlet of the fire pump from the water outlet interface of the circulating water path through the pipeline, and the working time of the fire pump always keeps cooling the gasoline engine 8.
In this embodiment, the back frame 9 includes a back plate 10 and a bracket 11; the support 11 is fixedly connected to the upper side of the back plate 10, and a back belt 13 and a waist belt 14 are fixed to the lower side of the back plate 10. The handle 12 is arranged on the support 11, the support 11 is a hollow frame, and the support 11 is L-shaped in side view. In specific implementation, the straps 13 are worn on two shoulders, the belt 14 is tied on the waist, the contact part of the back plate 10 and the body of a user is fixed with a cushion pad for reducing impact on the body when the fire pump is worn on the back, the handle 12 on the support 11 can be used as a short-time hand to hold hands so as to conveniently move the fire pump in a short distance, and the hollow structure of the support can reduce the weight of the equipment and save materials.
In this embodiment, the gasoline engine 8 is provided with an exhaust device, and the exhaust device exhausts exhaust gas generated by the gasoline engine 8 during operation through the exhaust pipe 6. In specific implementation, the exhaust gas generated in the starting process of the gasoline engine 8 is discharged through the exhaust pipe 6.
In this embodiment, the fuel tank 7 is provided with a carrying handle. In particular, the fuel tank 7 may be moved by manually operating the carrying handle.
In this embodiment, the oil delivery pipe is detachably connected with the oil tank 7 and the gasoline engine 8. When the gasoline engine 8 needs to be transported, the oil in the oil tank is input into the gasoline engine 8 through the one-way oil pump, and if the oil is not needed to be transported, the connection between the oil tank and the gasoline engine 8 can be detached so as to be convenient to carry.
In this embodiment, the gasoline engine 8 is fixed on the back plate 10, and the pull switch of the gasoline engine 8 is disposed outside the gasoline engine 8. During specific implementation, the gasoline engine 8 can be started by manually pulling the switch through a manual starting mode.
Claims (7)
1. A water-cooling backpack forest fire pump comprises a fire pump, a gasoline engine for providing power for the fire pump, and a back frame for bearing the fire pump and the gasoline engine, and is characterized in that the fire pump comprises a pump body, a water inlet and a water outlet are formed in the pump body, the water inlet is connected with a water inlet pipe joint, the water outlet is connected with a water outlet pipe joint, the water outlet pipe joint is a Y-shaped joint, a circulating water path surrounding the gasoline engine is formed in the inner wall of the gasoline engine, a water inlet interface of the circulating water path is communicated with the water outlet of the fire pump through a pipeline, and a water outlet interface of the circulating water path is communicated with the water inlet of the fire pump through a pipeline; the gasoline engine is connected with a battery fixed on one side of the fire pump, and the gasoline engine is connected with the oil tank through an oil conveying pipe.
2. A water-cooled backpack forest fire pump as claimed in claim 1 in which the back frame comprises a back plate and a bracket; the support is fixedly connected to the upper side of the back plate, a strap and a waistband are fixed to the lower side of the back plate, a handle is arranged on the support, and the support is a hollow frame.
3. A water-cooling type backpack forest fire pump as claimed in claim 1, wherein said petrol engine is provided with an exhaust unit, said exhaust unit exhausts the exhaust gas generated by the petrol engine during operation through an exhaust pipe.
4. A water-cooled backpack forest fire pump as claimed in claim 1 wherein a carrying handle is provided on the fuel tank.
5. The water-cooling backpack forest fire pump according to claim 1, wherein the oil delivery pipe is detachably connected with an oil tank and a gasoline engine.
6. The water-cooling backpack forest fire pump as recited in claim 1, wherein the water inlet pipe joint is detachably connected with the water pipe, one end of the water outlet pipe joint is detachably connected with the water gun, the other end of the water outlet pipe joint is detachably connected with the water pipe, and two water outlet ends of the water outlet pipe joint are provided with valves.
7. A water-cooled backpack forest fire pump as claimed in claim 2, in which the petrol engine is fixed to the back plate and the pull switch of the petrol engine is located outside the petrol engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221742463.1U CN217854230U (en) | 2022-07-05 | 2022-07-05 | Water-cooling backpack forest fire pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221742463.1U CN217854230U (en) | 2022-07-05 | 2022-07-05 | Water-cooling backpack forest fire pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217854230U true CN217854230U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221742463.1U Active CN217854230U (en) | 2022-07-05 | 2022-07-05 | Water-cooling backpack forest fire pump |
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| Country | Link |
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| CN (1) | CN217854230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116658417A (en) * | 2023-07-07 | 2023-08-29 | 浙江华球消防设备有限责任公司 | Intelligent multistage forest fire pump |
-
2022
- 2022-07-05 CN CN202221742463.1U patent/CN217854230U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116658417A (en) * | 2023-07-07 | 2023-08-29 | 浙江华球消防设备有限责任公司 | Intelligent multistage forest fire pump |
| CN116658417B (en) * | 2023-07-07 | 2024-02-09 | 浙江华球消防设备有限责任公司 | Intelligent multistage forest fire pump |
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