CN205171441U - Explosion -proof watering lorry sprinkler system - Google Patents
Explosion -proof watering lorry sprinkler system Download PDFInfo
- Publication number
- CN205171441U CN205171441U CN201521014776.5U CN201521014776U CN205171441U CN 205171441 U CN205171441 U CN 205171441U CN 201521014776 U CN201521014776 U CN 201521014776U CN 205171441 U CN205171441 U CN 205171441U
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- water tank
- little
- explosion
- water
- pump
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Abstract
The utility model provides an explosion -proof watering lorry sprinkler system, is including fixing at the big water tank of back on the frame, fixing on the frame of back and be in the water pump of big water tank rear side, still including fixing on the frame of back and be in the little water tank of big water tank below, by first pipe connection between the bottom front end of big water tank and the little water tank, greatly by the second pipe connection, by the third pipe connection between water pump and the little water tank between bottom rear end and the little water tank of water tank. The utility model discloses a set up little water tank in big water tank below, guide to little water tank with the water at big water tank both ends to being connected pump intake and urine case, making explosion -proof watering lorry when upper and lower slope, water is inhaled to the water pump homoenergetic, thereby the water pump does not take place the life that idle running improves the water pump.
Description
Technical field
The utility model relates to a kind of explosion-proof sprinkler system.
Background technology
Sprinkle water in the ground of the explosion-proof sprinkling truck of underground mine use to tunnel, explosion-proof sprinkler system has the large water tank be fixed in Rear frame and the water pump be generally arranged on rear side of large water tank, has connecting pipe in addition, and water pump absorbs water from water tank rear end.Because a lot of local gradient of underground coal mine is very large, during explosion-proof sprinkling truck descending, the water in large water tank reduces to a certain degree, the situation of water pump suction less than water can occur, thus water pump easily damages because there is idle running.
Utility model content
The purpose of this utility model is to propose a kind of explosion-proof sprinkler system, during descending, even if the water in large water tank reduces to a certain degree, still can ensure that water pump is drawn onto water.
For achieving the above object, the utility model takes following technical scheme: the utility model comprises the large water tank be fixed in Rear frame, is fixed in Rear frame and is in the water pump on rear side of large water tank, also comprise and being fixed in Rear frame and the little water tank be in below large water tank, the bottom front of large water tank is connected by the first pipeline with between little water tank, the rear end, bottom of large water tank is connected by second pipe with between little water tank, is connected between water pump with little water tank by the 3rd pipeline.
The link position of described 3rd pipeline and little water tank is lower than the link position of second pipe and little water tank.
The utility model has following good effect: by arranging little water tank below large water tank, the water at large water tank two ends is guided to little water tank, and pump intake is connected with little water tank, make explosion-proof sprinkling truck when uphill, downhill, water pump all can be drawn onto water, and water pump does not occur to dally thus improves the application life of water pump.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure figure.
Detailed description of the invention
Embodiment 1
See Fig. 1, the utility model comprises the large water tank 1 be fixed in Rear frame, to be fixed in Rear frame and the water pump 2 be on rear side of large water tank 1 and being fixed in Rear frame and the little water tank 3 be in below large water tank 1, the first pipeline 4 is connected with between the front end of water tank 1 and little water tank 3, second pipe 5 is connected with between the rear end of water tank 1 and little water tank 3, the 3rd pipeline 6 is connected with between water pump 2 and little water tank 3, the link position of the 3rd pipeline 6 and little water tank 3 is lower than the link position of second pipe 5 with little water tank 3, 3rd pipeline 6 is same with the link position of little water tank 3 lower than the link position of second pipe 5 with little water tank 3.
When explosion-proof sprinkling truck goes up a slope, water in water tank 1 flows to little water tank 3 by second pipe 5, and during explosion-proof sprinkling truck descending, water first pipeline 4 in water tank 1 flows to little water tank 3, the water inlet of water pump 2 is connected with little water tank 3, and explosion-proof like this sprinkling truck water pump 3 when uphill, downhill all can be drawn onto water.The link position of the 3rd pipeline 6 and little water tank 3 is to ensure that water pump is more easily drawn onto water lower than second pipe 5 and the link position of little water tank 3.
Claims (2)
1. an explosion-proof sprinkler system, comprise the large water tank (1) be fixed in Rear frame, be fixed in Rear frame and be in the water pump (2) on rear side of large water tank (1), it is characterized in that: also comprise and being fixed in Rear frame and the little water tank (3) be in below large water tank (1), the bottom front of large water tank (1) is connected by the first pipeline (4) with between little water tank (3), the rear end, bottom of large water tank (1) is connected by second pipe (5) with between little water tank (3), is connected between water pump (2) with little water tank (3) by the 3rd pipeline (6).
2. explosion-proof sprinkler system according to claim 1, is characterized in that: the link position of the 3rd pipeline (6) and little water tank (3) is lower than the link position of second pipe (5) with little water tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014776.5U CN205171441U (en) | 2015-12-09 | 2015-12-09 | Explosion -proof watering lorry sprinkler system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014776.5U CN205171441U (en) | 2015-12-09 | 2015-12-09 | Explosion -proof watering lorry sprinkler system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205171441U true CN205171441U (en) | 2016-04-20 |
Family
ID=55735448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521014776.5U Active CN205171441U (en) | 2015-12-09 | 2015-12-09 | Explosion -proof watering lorry sprinkler system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205171441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118652A (en) * | 2016-11-30 | 2018-06-05 | 比亚迪股份有限公司 | Sprinkling truck and its sprinkling control method and device |
-
2015
- 2015-12-09 CN CN201521014776.5U patent/CN205171441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118652A (en) * | 2016-11-30 | 2018-06-05 | 比亚迪股份有限公司 | Sprinkling truck and its sprinkling control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |