CN206381520U - Long-range liquid feed device and the fire fighting truck containing the device - Google Patents
Long-range liquid feed device and the fire fighting truck containing the device Download PDFInfo
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- CN206381520U CN206381520U CN201621487782.7U CN201621487782U CN206381520U CN 206381520 U CN206381520 U CN 206381520U CN 201621487782 U CN201621487782 U CN 201621487782U CN 206381520 U CN206381520 U CN 206381520U
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Abstract
A kind of fire fighting truck the utility model discloses long-range liquid feed device and containing the device, long-range liquid feed device includes carrier, flow container, liquid feeding pump and Pump for giving-out, the inlet of the liquid feeding pump is connected with the first feed tube, the liquid outlet of the liquid feeding pump is connected by the first drain pipe with flow container, the inlet of the Pump for giving-out is connected by the second feed tube with flow container, the liquid outlet of the Pump for giving-out is connected with the second drain pipe, and forcing pipe is connected between first drain pipe and the second feed tube.The utility model gives flow container fluid infusion by liquid feeding pump, is exported foam solution by Pump for giving-out, realizes the purpose of uninterrupted feed flow for a long time；In addition, by forcing pipe, the foam solution that liquid feeding pump is exported is directly fed into Pump for giving-out, under the further pressurization of Pump for giving-out, it is possible to achieve the purpose of long-range relay feed flow, solve that existing fire fighting truck is present can not the long-range uninterrupted feed flow of big flow defect；Other the utility model is simple in construction, it is easy to make, easy to operate.
Description
Technical field
The utility model is related to fire-fighting equipment field, relates in particular to a kind of long-range liquid feed device and containing the device
Fire fighting truck.
Background technology
With developing rapidly for today's society economy, China's fire fighting truck industry is similarly comparatively fast developed.Particularly draw
Enter after advanced foreign technology, domestic high-power, remote, big flow water tender has obtained larger breakthrough.Market successively occurs
200L/s, 400L/s and the water tanker to greater flow.Served for large-sized fire particularly petrochemical industry fire
Mutually big contribution.
But fire extinguishing also needs to a large amount of foams in addition to water, and the supply of water is resolved, but foam solution supply does not have
Industry development is kept up with, a bottleneck is formed.Make a general survey of both at home and abroad, also without a professional big flow, it is high-power, long-range uninterruptedly
Foam solution supplies fire fighting truck.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of achievable long-range relay feed flow, uninterrupted for a long time
The long-range liquid feed device of feed flow purpose.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that：Long-range liquid feed device, including carry
Body, flow container, liquid feeding pump and Pump for giving-out, the inlet of the liquid feeding pump is connected with the first feed tube, and the liquid feeding pump goes out liquid
Mouth is connected by the first drain pipe with flow container, and the inlet of the Pump for giving-out is connected by the second feed tube with flow container, institute
The liquid outlet for stating Pump for giving-out is connected with the second drain pipe, and forcing pipe is connected between first drain pipe and the second feed tube.
Further, in addition to big flow water pipe, it is connected with rank siphunculus between the big flow water pipe and the second drain pipe.
Further, the rank siphunculus is provided with out liquid regulating valve and check valve.
Further, second drain pipe is provided with first flowmeter.
Further, the big flow water pipe is provided with second flowmeter.
Further, second drain pipe is provided with more than one fire coupling.
Further, first drain pipe is provided with the first liquid valve, and second feed tube is provided with the second liquid valve, institute
Forcing pipe is stated provided with the 3rd liquid valve.
Further, the carrier is automobile chassis, or caterpillar chassis, or pulling type chassis, or the wheeled bottom of self-made type
Disk.
The utility model also provides a kind of fire fighting truck, including above-mentioned long-range liquid feed device, and the car body of fire fighting truck is as long-range
The carrier of liquid feed device.
Further, the liquid feeding pump is by the first fluid motor-driven, and the Pump for giving-out is disappeared by the second fluid motor-driven
Anti- car is provided with power drive system and hydraulic system, and the engine of fire fighting truck drives hydraulic pressure system by the power drive system
Hydraulic separate supplementary biography is given the first hydraulic motor and the second hydraulic motor by system.
The beneficial effects of the utility model are：
The utility model gives flow container fluid infusion by liquid feeding pump, is exported foam solution by Pump for giving-out, realizes for a long time not
It is interrupted the purpose of feed flow；In addition, by forcing pipe, the foam solution that liquid feeding pump is exported is directly fed into Pump for giving-out, in Pump for giving-out
Further under pressurization, it is possible to achieve the purpose of long-range relay feed flow, remotely can not flowing greatly for existing fire fighting truck presence is solved
Measure the defect of uninterrupted feed flow；Other the utility model is simple in construction, it is easy to make, easy to operate.
Brief description of the drawings
Fig. 1 is the structural representation of the long-range liquid feed device of the embodiment of the utility model one.
Fig. 2 is the structural representation of the fire fighting truck containing the long-range liquid feed device of the embodiment of the utility model one.
In accompanying drawing the mark of each part for：Flow container 1, liquid feeding pump 2, Pump for giving-out 3, the first feed tube 41, the first feed tube
41st, the second fire coupling 411, the first drain pipe 42, the second feed tube 43, the second drain pipe 44, fire coupling 441, forcing pipe
45th, rank siphunculus 46, big flow water pipe 5, the first liquid valve 61, the second liquid valve 62, the 3rd liquid valve 63, go out liquid regulating valve 64, check valve
65th, first flowmeter 66, second flowmeter 67, first pressure sensor 68, second pressure sensor 69, the first hydraulic motor
71st, the second hydraulic motor 72, car body 8, power drive system 9, hydraulic system 10, control system 11, pipe-line system 12.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings：
Referring to Fig. 1.
The long-range liquid feed device of the embodiment of the utility model one, including carrier, flow container 1, liquid feeding pump 2 and Pump for giving-out 3, institute
The inlet for stating liquid feeding pump 2 is connected with the first feed tube 41, and the liquid outlet of the liquid feeding pump 2 passes through the first drain pipe 42 and liquid
Tank 1 is connected, the inlet of the Pump for giving-out 3 is connected by the second feed tube 43 with flow container 1, and the Pump for giving-out 3 goes out liquid
Mouth, which is connected between the second drain pipe 44, the feed tube 43 of the first drain pipe 42 and second, is connected with forcing pipe 45.
In specific implementation, first drain pipe 42 is provided with the first liquid valve 61, and second feed tube 43 is provided with the
Two liquid valves 62, the forcing pipe 45 is provided with the 3rd liquid valve 63, the break-make for controlling each pipeline, convenient operation, and forcing pipe
45 be located at the first liquid valve 61 respectively with first drain pipe 42, the tie point of the second feed tube 43 before, after the second liquid valve 62
(pressing fluid path, similarly hereinafter).
In the present embodiment, in addition to big flow water pipe 5, it is connected between the drain pipe 44 of big flow water pipe 5 and second
Hold in the mouth siphunculus 46.In use, big flow water pipe is linked into remote automatic-taking-water system, foam solution can so be injected by holding in the mouth siphunculus
Big flow water pipe, so that foam solution is carried out into long-distance sand transport by great deal running water.
In the present embodiment, the rank siphunculus 46 is provided with out liquid regulating valve 64 and check valve 65.Going out liquid regulating valve is used for
The flow of water is controlled, check valve is used to prevent water from entering the second drain pipe.
In the present embodiment, first flowmeter 66 is additionally provided with second drain pipe 44, the big flow water pipe 5 is provided with
Second flowmeter 67.Each flowmeter is used to measure the fluid flow in each pipeline, convenient to be adjusted out at any time according to the parameter of acquisition
Liquid measure and water yield, make the ratio of foam solution and water in suitable scope.
In the present embodiment, the rank siphunculus 46 is provided with first pressure sensor 68, and the big flow water pipe 5 is provided with the
Two pressure sensors 69.Each pressure sensor is used for the pressure for measuring each pipeline, according to the work(of pressure change motivation of adjustment part
Rate, is maintained at the outlet pressure of control device in constant scope.
When it is implemented, the tie point of first flowmeter and the second drain pipe is located at before rank siphunculus, first pressure sensing
Device is close to the second drain pipe, and check valve goes out liquid regulating valve positioned at first pressure sensor and big flow water close to big flow water pipe
Between pipe.
In the present embodiment, second drain pipe 44 is provided with more than one first fire coupling 441, and described first enters
Liquid pipe 41 is provided with more than one second fire coupling 411.First fire coupling 441 and the second fire coupling 411 are used to
It is connected with outside pipeline.
In the present embodiment, the carrier is automobile chassis, or caterpillar chassis, or pulling type chassis, or self-made type is wheeled
Chassis.Liquid feeding pump 2 and Pump for giving-out 3 can also be driven by fluid motor-driven by motor and power takeoff, and flow container, which can be used for loading, to be steeped
Foam extinguishing agent, can also load other decoctions.
The course of work of the long-range liquid feed device of the present embodiment is：
The long-range feed flow of high-precision ratio：By big flow water pipe two ends series winding access big flow water system, then start
Pump for giving-out, opens the second liquid valve, and the flow number detected according to first flowmeter and second flowmeter controls out liquid regulating valve
Opening angle, while the pressure value detected by first pressure sensor and second pressure sensor, control Pump for giving-out
Rotating speed, such foam solution can be injected into Mass flow system with preferable a pressure and ratio, so as to reach High Precision Long-distance
The purpose of feed flow；Meanwhile, liquid feeding pump can be started, the first liquid valve is opened, flow container fluid infusion is given by liquid feeding pump, when can reach long
Between uninterrupted feed flow purpose.
The long-range feed flow of relay self-pressurization：By the first feed tube access outer foam liquid, open the 3rd liquid valve, start successively into
Liquid pump, Pump for giving-out, foam solution enter Pump for giving-out, in Pump for giving-out in the liquid outlet formation pressure current of liquid feeding pump by forcing pipe
Long-range relay feed flow can be realized under pressurization, control system can automatically control two pumps according to need of work or feed flow distance
Rotating speed, feed flow is carried out with preferable pressure.
Referring to Fig. 2, this part also provides a kind of fire fighting truck containing above-mentioned long-range liquid feed device, and the car body 8 of fire fighting truck is made
For the carrier of long-range liquid feed device, the liquid feeding pump 2 is driven by the first hydraulic motor 71, and the Pump for giving-out 3 is by the second hydraulic pressure horse
Up to 72 drivings, fire fighting truck is provided with power drive system 9 and hydraulic system 10, and the engine of fire fighting truck passes through the power transmission
System drive hydraulic system by hydraulic separate supplementary biography give the first hydraulic motor 71 and the second hydraulic motor 72, long-range liquid feed device it is each
Pipeline can be integrated, and pipe-line system 12 be formed, on car body 8.
Start the engine of fire fighting truck, power drive system 9 is started working, and hydraulic system 10 is driven by power drive system 9
Dynamic, hydraulic separate supplementary biography is given the first hydraulic motor 71 and the second hydraulic motor 72 by hydraulic system 10, and liquid feeding pump 2 and Pump for giving-out 3 exist
Under first hydraulic motor 71 and the driving of the second hydraulic motor 72, foam solution is conveyed.
Control system 11 is additionally provided with fire fighting truck, staff controls power drive system, hydraulic pressure by control system 11
The control units such as the valve in system and each pipeline, are easy to the monitoring portions such as operation, and control system 11 and flowmeter, pressure sensor
Part is connected, and the various running parameters that and can obtain device facilitate.
It should be understood that example as described herein and embodiment are not limited to the utility model only for explanation, this
Art personnel can make various modifications or change according to it, all within spirit of the present utility model and principle, be made
Any modification, equivalent substitution and improvements etc., should be included within protection domain of the present utility model.
Claims (10)
1. long-range liquid feed device, it is characterised in that：Including carrier, flow container (1), liquid feeding pump (2) and Pump for giving-out (3), it is described enter
The inlet of liquid pump (2) is connected with the first feed tube (41), the liquid outlet of the liquid feeding pump (2) by the first drain pipe (42) with
Flow container (1) is connected, and the inlet of the Pump for giving-out (3) is connected by the second feed tube (43) with flow container (1), it is described go out liquid
The liquid outlet of pump (3) is connected with the second drain pipe (44), is connected between first drain pipe (42) and the second feed tube (43)
There is forcing pipe (45).
2. long-range liquid feed device as claimed in claim 1, it is characterised in that：Also include big flow water pipe (5), the big flow
Rank siphunculus (46) is connected between water pipe (5) and the second drain pipe (44).
3. long-range liquid feed device as claimed in claim 2, it is characterised in that：The rank siphunculus (46) is provided with out liquid regulating valve
And check valve (65) (64).
4. the long-range liquid feed device as described in claim 1 or 2 or 3, it is characterised in that：Second drain pipe (44) is provided with
First flowmeter (66).
5. long-range liquid feed device as claimed in claim 4, it is characterised in that：The big flow water pipe (5) is provided with second
Gauge (67).
6. the long-range liquid feed device as described in claim 1 or 2 or 3, it is characterised in that：Second drain pipe (44) is provided with
More than one first fire coupling (441).
7. the long-range liquid feed device as described in claim 1 or 2 or 3, it is characterised in that：First drain pipe (42) is provided with
First liquid valve (61), second feed tube (43) is provided with the second liquid valve (62), and the forcing pipe (45) is provided with the 3rd liquid
Valve (63).
8. long-range liquid feed device as claimed in claim 1 or 2, it is characterised in that：The carrier is automobile chassis, or crawler type
Chassis, or pulling type chassis, or self-made type wheel undercarriage.
9. fire fighting truck, it is characterised in that：Including the long-range liquid feed device as any one of claim 1 to 7, fire fighting truck
Car body as long-range liquid feed device carrier.
10. fire fighting truck as claimed in claim 9, it is characterised in that：The liquid feeding pump (2) is driven by the first hydraulic motor (71)
Dynamic, the Pump for giving-out (3) is driven by the second hydraulic motor (72), and fire fighting truck is provided with power drive system and hydraulic system, disappears
The engine of anti-car by the power drive system drive hydraulic system by hydraulic separate supplementary biography to the first hydraulic motor (71) and
Second hydraulic motor (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621487782.7U CN206381520U (en) | 2016-12-30 | 2016-12-30 | Long-range liquid feed device and the fire fighting truck containing the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621487782.7U CN206381520U (en) | 2016-12-30 | 2016-12-30 | Long-range liquid feed device and the fire fighting truck containing the device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206381520U true CN206381520U (en) | 2017-08-08 |
Family
ID=59491137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621487782.7U Active CN206381520U (en) | 2016-12-30 | 2016-12-30 | Long-range liquid feed device and the fire fighting truck containing the device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206381520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108619645A (en) * | 2018-05-04 | 2018-10-09 | 捷达消防科技（苏州）股份有限公司 | Foam truck with uninterrupted feed flow function |
-
2016
- 2016-12-30 CN CN201621487782.7U patent/CN206381520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108619645A (en) * | 2018-05-04 | 2018-10-09 | 捷达消防科技（苏州）股份有限公司 | Foam truck with uninterrupted feed flow function |
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