CN109091784A - A kind of Fire water syringe - Google Patents
A kind of Fire water syringe Download PDFInfo
- Publication number
- CN109091784A CN109091784A CN201810918158.5A CN201810918158A CN109091784A CN 109091784 A CN109091784 A CN 109091784A CN 201810918158 A CN201810918158 A CN 201810918158A CN 109091784 A CN109091784 A CN 109091784A
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- water
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- check valve
- water inlet
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Nozzles (AREA)
Abstract
The present invention provides a kind of Fire water syringe, comprising: includes: Water-syringe shospay nozzle and pumping mechanism, pumping mechanism includes the first cylinder and the second cylinder, and the first cylinder is parallel with second cylinder and reversely shifts to install；First cylinder is divided into the first spray chamber and the first cylinder, is equipped with the first piston moved back and forth in the first cylinder；Second cylinder is divided into the second spray chamber and the second cylinder, is equipped with the second piston moved back and forth in the second cylinder；First piston and the movement of second piston synchronous reciprocating spray the water sucked from water inlet pipe component after the pumping mechanism from the Water-syringe shospay nozzle.Fire water syringe provided by the invention, pass through oppositely arranged first cylinder and the second cylinder, and corresponding first piston and second piston in cylinder, the sustained firing that Water-syringe shospay nozzle is realized while adjustable two groups of piston synchronous movement, the fire extinguishing scene of admission is not easy suitable for fire-fighting equipments such as ancient building or remote mountain areas；It is easy to operate by the valve block angular adjustment range of jet in Water-syringe shospay nozzle.
Description
Technical field
The present invention relates to fire-fighting equipment technical fields, more particularly, to a kind of Fire water syringe.
Background technique
Fire water syringe has disclosed as the important component in fire-fighting equipment, structure, the water spray of Fire water syringe
The convenience that can and use, plays very important effect to extinguishing effect.
Current Fire water syringe mostly be using by the interface of hydraulic giant by pipeline directly with the water supply interface in fire fighting truck
Or the water supply interface connection in fire hydrant, spray fire water from the spray head of Fire water syringe, it is very easy to use.But it is right
Fire extinguishing demand in some ancient buildings or remote mountain areas, one side fire fighting truck can not directly drive fire extinguishing region into, on the other hand
There is also surroundings not to have the situation of fire hydrant, can only lead to current fire extinguishing water by hand haulage water source to putting out a fire a little in this way
Rifle is not available, and causes fire extinguishing difficult.
Summary of the invention
(1) technical problems to be solved
The object of the present invention is to provide a kind of Fire water syringe, it can neatly take fire water supply and operation is convenient, solve
Ancient building and the difficult problem of remote mountain areas fire extinguishing.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of Fire water syringes, comprising: Water-syringe shospay nozzle and pumping mechanism,
The pumping mechanism includes: the first cylinder and the second cylinder for being fixedly connected with first cylinder, first cylinder with
Second cylinder is parallel and reversely shifts to install；
First cylinder is divided into the first spray chamber and the first cylinder, first gas by the first drainage check valve component
It is equipped with the first piston moved back and forth in cylinder, the first piston, the first drainage check valve component and the first cylinder surround the
One water storage chamber, the first water storage chamber are equipped with the first water inlet check valve assembly；
Second cylinder is divided into the second spray chamber and the second cylinder, second gas by the second drainage check valve component
It is equipped with the second piston moved back and forth in cylinder, the second piston, the second drainage check valve component and the second cylinder surround the
Two water storage chambers, the second water storage chamber are equipped with the second water inlet check valve assembly；
First spray chamber is connected to second spray chamber, and the front of first spray chamber is equipped with water outlet, institute
Water-syringe shospay nozzle is stated to be connected to the water outlet；It is described first water inlet check valve assembly and it is described second water inlet check valve assembly with
Water inlet pipe component connection, the first piston and second piston synchronous reciprocating movement make from water inlet pipe component sucking
Water sprays after the pumping mechanism from the Water-syringe shospay nozzle.
Preferably, the first valve block and the second valve block, first valve block and the second valve are successively arranged in the Water-syringe shospay nozzle
Piece is embedded in the Water-syringe shospay nozzle and is relatively rotatable to each other.
Preferably, it is fixedly connected between first cylinder and second cylinder by connection component, described first
Hydraulic giant operating stick is equipped between body and second cylinder, the axis of the hydraulic giant operating stick and the axis of first cylinder are flat
It goes and passes through the connection component, the first piston is fixedly connected with the hydraulic giant operating stick respectively with the second piston.
Preferably, first cylinder is identical as the size of the second cylinder, the size of the first piston and second piston
It is identical, when the first piston is when first intracorporal position is concordant with the rear end of second cylinder, described second
Piston is concordant with the rear end of first cylinder in second intracorporal position.
Preferably, the first drainage check valve component includes: the first draining cover for seat and the first drainage check valve, and described
The center of the inner wall sealed set of one draining cover for seat and first cylinder, the first draining cover for seat is equipped with the first drainage hole,
First drainage check valve is arranged at first drainage hole；
The second drainage check valve component includes: the second draining cover for seat and the second drainage check valve, second draining
The inner wall sealed set of cover for seat and second cylinder, the center of the second draining cover for seat are equipped with the second drainage hole, and described the
Two drainage check valves are arranged at second drainage hole.
Preferably, the first water inlet check valve assembly includes: the first water inlet cover for seat and the first water inlet check-valves, and described the
One water-logged base is set on the side wall of the first water storage chamber, and the center of the first water inlet cover for seat is equipped with the first inlet opening,
The first water inlet check-valves is arranged at first inlet opening, and first inlet opening is connected to the water inlet pipe component；
The second water inlet check valve assembly includes: the second water inlet cover for seat and the second water inlet check-valves, second water inlet
Seat is set on the side wall of the second water storage chamber, and the center of the second water inlet cover for seat is equipped with the second inlet opening, and described the
One water inlet check-valves is arranged at second inlet opening, and second inlet opening is connected to the water inlet pipe component.
Preferably, the water inlet pipe component includes: filter ball and inlet pipeline, one end of the inlet pipeline and the mistake
Filter bulb connection, the other end of the inlet pipeline are divided into two branches and connect respectively with first inlet opening and the second inlet opening
It is logical.
Preferably, first spray chamber is connected to second spray chamber by pumping line.
Preferably, further includes: move back and forth electric pump, the reciprocating motion electric pump is connect with the hydraulic giant operating stick.
Preferably, first valve block is identical as second valve block, and first valve block is fixed on the Water-syringe shospay nozzle
Interior, second valve block rotates in the Water-syringe shospay nozzle.
(3) beneficial effect
Fire water syringe provided by the invention passes through oppositely arranged first cylinder and the second cylinder and the first cylinder and
The first piston and second piston that setting is respectively corresponded in two cylinders, can push and pull first piston and second piston moves synchronously, from
And realize the sustained firing of Water-syringe shospay nozzle, whole device is not limited by fire-fighting equipment and waterpipe jointing, is suitable for ancient building or inclined
The fire-fighting equipments such as distant mountain area are not easy the fire extinguishing scene of admission.
In addition, adjusting water flow by the way that two pieces of parallel valve blocks are arranged in Water-syringe shospay nozzle by adjusting the relative angle of valve block
Range of jet, operation is very easy.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of Fire water syringe of the embodiment of the present invention；
Fig. 2 is the first valve block of the embodiment of the present invention and the structural schematic diagram of the second valve block；
Appended drawing reference:
1- Water-syringe shospay nozzle；2- pumping mechanism；The first cylinder of 3-；
The second cylinder of 4-；5- the first drainage check valve component；6- first piston；
The water inlet check valve assembly of 7- first；8- the second drainage check valve component；The water inlet check valve assembly of 9- second；
10- second piston；11- water outlet；12- water inlet pipe component；
13- connection component；14- hydraulic giant operating stick；15- pump tubing length；
16- hose；17- filter ball；18- inlet pipeline；
The first valve block of 101-；The second valve block of 102-；The first spray chamber of 301-；
The first cylinder of 302-；The second spray chamber of 401-；The second cylinder of 402-；
A- the first water storage chamber；B- the second water storage chamber.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
With reference to Fig. 1, the present invention provides a kind of Fire water syringe, comprising: Water-syringe shospay nozzle 1 and pumping mechanism 2, Water-syringe shospay nozzle 1 with
Pumping mechanism 2 is connected by hose 16, and hose 16 suitably can be lengthened or be truncated, easy to use and convenient for the folded storage of disk, hydraulic giant spray
First 1 bottom is equipped with handle, facilitates grasping.Fire water supply is pumped to Water-syringe shospay nozzle 1 by pumping mechanism 2.Wherein, fire water supply can lead to
Cross the scene of fire that small-sized waterwheel is manually transported to ancient building or remote mountain areas.Pumping mechanism 2 specifically includes: the first cylinder
3 and the second cylinder 4 for being fixedly connected with the first cylinder 3, the first cylinder 3 is parallel with the second cylinder 4, and the two is reversed and misplaces
Setting, so that keeping the sustained firing of hydraulic giant in the case where not increasing Fire water syringe total length.Fire water syringe overall dimension
Control is conducive to the fire-extinguishing operations of small space, and the scope of application is wider.In addition, the first above-mentioned cylinder 3 is with the second cylinder 4
Cylindrical sealed cylinder makes 2 Water-syringe shospay nozzle of pumping mechanism in order to which piston moves back and forth realization pressure change inside it
1 provides hydraulic pressure source.
Wherein, the first cylinder 3 is divided into the first spray chamber 301 and the first cylinder 302 by the first drainage check valve component 5,
The first piston 6 moved back and forth is equipped in first cylinder 302, the piston rod of first piston 6 passes through the first cylinder 302 and stretches out,
First piston 6, the first drainage check valve component 5 and the first cylinder 3 surround the first water storage chamber A, the side of the first water storage chamber A
Wall is equipped with the first water inlet check valve assembly 7.Meanwhile the check valve different according to the working mode selection of the present embodiment Fire water syringe
Setting, pressure of the first drainage check valve component 5 in the first water storage chamber A are opened when increasing, the first water inlet check valve assembly 7
Pressure in the first water storage chamber A is opened when reducing.
Second cylinder 4 is divided into the second spray chamber 401 and the second cylinder 402, the second gas by the second drainage check valve component 8
The second piston 10 moved back and forth is equipped in cylinder 402, the piston rod of second piston 10 passes through the second cylinder 402 and stretches out, second
Piston 10, the second drainage check valve component 8 and the second cylinder 4 surround the second water storage chamber B, the side wall of the second water storage chamber B
Equipped with the second water inlet check valve assembly 9.Meanwhile it being set according to the different check valve of the working mode selection of the present embodiment Fire water syringe
It sets, pressure of the second drainage check valve component 8 in the second water storage chamber B is opened when increasing, and the second water inlet check valve assembly 9 exists
Pressure in second water storage chamber B is opened when reducing.
Further, the first spray chamber 301 can be connected to the second spray chamber 401 by pump tubing length 15, so that second
The hydraulic pressure in the second spray chamber 401 is entered in the first spray chamber 301 when piston inwardly promotes, to make the water in the second cylinder 4
It is sprayed by water outlet 11.Wherein, pump tubing length 15 can be external hose, may be designed as fixed water stream channel, in order to
The aesthetics of entire Fire water syringe structure is kept, pump tubing length 15 is needed across connection component 13, thus by the first spray chamber 301
Lower part be connected to the top of the second spray chamber 401.Water outlet 11 is located at the front of the first spray chamber 301.First water inlet non-return
Valve module 7 is connected to water inlet pipe component 12 with the second water inlet check valve assembly 9, and water inlet pipe component 12 is contacted with water source and conduct
The intake tunnel of Fire water syringe.
In addition, the continuous injection in order to realize water source in hydraulic giant, needs that first piston 6 and second piston 10 is made to keep linking
Relationship, i.e. first piston 6 and second piston 10 are moved back and forth to same direction simultaneously.Specifically, the first cylinder and the second cylinder
Between both realized by setting connection component 13 be fixedly connected, connection component 13 uses connector or link block, and
It is welded with the outer surface of the first cylinder 3 and the second cylinder 4.Hydraulic giant operating stick 14 is equipped between first cylinder 33 and the second cylinder 4,
The axis of hydraulic giant operating stick 14 and the axis of the first cylinder and the second cylinder are parallel, and hydraulic giant operating stick 14 passes through connection
The piston rod of component 13, first piston 6 is fixedly connected with hydraulic giant operating stick 14 respectively with the piston rod of second piston 10, is specifically connected
Welding or connector connection can be used in the mode of connecing, to drive first piston 6 and the by push-and-pull hydraulic giant operating stick 14 back and forth
Two pistons 10 move back and forth together.For convenience of push-and-pull operation, drawing handle can be installed additional in the tail portion of hydraulic giant operating stick 14.
In the present embodiment, for ease of description, the front end of the first cylinder 3 is close when inwardly pushing from first piston 6
One end, the rear end of the first cylinder 3 is one end close when being pulled out by first piston 6；Similarly, before the second cylinder 4
Close one end when end is inwardly is pushed by second piston 10, the rear end of the second cylinder 4 are when being pulled out by second piston 10
Close one end.
The operating process of Fire water syringe is as follows: firstly, the water inlet of water inlet pipe component 12 is placed in the water tank for filling water,
Hydraulic giant operating stick 14, rear end motion of the first piston 6 to the first cylinder 3, while second piston 10 are pulled back to the second cylinder 4
Nose motion.At this point, the volume of the first water storage chamber A is gradually increased, pressure is gradually reduced, when reaching a certain level, first
Water inlet check-valves 7 automatically opens, and water is sucked in the first water storage chamber A by water inlet pipe component 12.Hydraulic giant operating stick 14, which is drawn, arrives pole
When extreme position, the first water inlet check-valves 7 is finally automatically closed, and is stored water in the first water storage chamber A.
Then, hydraulic giant operating stick 14 is pushed ahead, nose motion of the first piston 6 to the first cylinder 3, while second piston
The 10 rear end motion to the second cylinder 4.At this point, the volume of the first water storage chamber A is gradually reduced, pressure is gradually increased, and reaches one
When determining degree, the first drainage check valve component 5 is automatically turned on, and the water being stored in the first water storage chamber A is stopped by the first draining
It returns valve module 5 to enter in 301 in the first spray chamber, since the second drainage check valve 8 is closed, water flow can only pass through water outlet 11
It sprays, and then is sprayed from Water-syringe shospay nozzle 1.Meanwhile the second volume in water storage chamber B is gradually increased, pressure is gradually reduced, and is reached
When to a certain extent, the second water inlet check-valves 10 is automatically opened, and water is sucked in the second water storage chamber B simultaneously by water inlet pipe component 12
Storage.
When pulling back hydraulic giant operating stick 14 again, nose motion of the second piston 10 to the second cylinder 4, the second water storage cavity
Volume in the B of room is gradually reduced, and pressure is gradually increased, when reaching a certain level, the second drainage check valve 8 automatically turn on, water into
Enter the second spray chamber 401, and the first spray chamber 301 is entered by pump tubing length 15, due to the pressure in the first water storage chamber A
Reduce, the first drainage check valve 5 is in close state, and water flow can only be sprayed by water outlet 11.To realize first piston 6 with
When 10 synchronous reciprocating of second piston moves, sprayed after so that the water sucked from water inlet pipe component 12 is pumped up mechanism 2 from Water-syringe shospay nozzle 1
Out.
On the basis of the above embodiments, the range of the water flow ejected for the ease of adjusting from Water-syringe shospay nozzle 1, in hydraulic giant
The internal spray mouth front end of spray head 1 is disposed with the first valve block 101 and the second valve block 102, the first valve block 101 and the second valve block
102 are embedded in Water-syringe shospay nozzle 1 and the two is relatively rotatable to each other, due to valve block be a kind of control liquid by with reduce its pressure or
The device for changing its flow and flow direction is logical to adjust by the relative rotation between the first valve block 101 and the second valve block 102
The water flow of valve block is crossed, and then realizes that the pressure in Water-syringe shospay nozzle 1 and water flow range are adjusted.Preferably, the first valve block 101 and
Two valve blocks 102 can be used the identical valve block of size and be arranged in parallel, and the first valve block 101 are fixed in Water-syringe shospay nozzle 1, the second valve
Piece 102 can rotate in Water-syringe shospay nozzle, and angle of rotation can be adjusted by the regulating member of 1 outer wall of Water-syringe shospay nozzle.Specifically,
The first valve block 101 and the second valve block 102 in the present embodiment use the valve block that 8 groups of valve openings are uniformly distributed with valve block center, adjacent
Angle between valve opening is 45 °, and when the first valve block 101 is overlapped with 102 position of the second valve block, the valve opening one of two valve blocks is a pair of
It answers, resistance is smaller, and fogdrop diameter is larger, and hydraulic giant spray distance is shorter；When rotating 22.5 ° of the deflection of the second valve block 102, the first valve
Piece 101 and the aperture of the second valve block 102 are interlaced, and resistance increases by about one time, and injection fogdrop diameter is reduced, hydraulic giant spray distance
Increase.
On the basis of the above embodiments, in order to guarantee pushing ahead hydraulic giant operating stick 14 and pulling back into water rifle
Identical into the water in the first spray chamber 301 when operating stick 14, the present embodiment is by the size of the first cylinder 3 and the second cylinder 4
It is identical, at the same the size of first piston 6 and second piston 10 is also configured as it is identical, and by the first cylinder 3 and the second cylinder 4
The position of dislocation connection is adjusted so that when position of the first piston 6 in the first cylinder 3 and the second cylinder 4 after hold level with both hands
Qi Shi, position of the second piston 10 in the second cylinder 4 is concordant with the rear end of the first cylinder 3, in this way the first water storage chamber A of guarantee
It is identical as moisture storage capacity of the second water storage chamber B when rifle operating stick 14 of intaking moves back and forth, so that the water also phase of water spray
Together, hydraulic giant suddenly big or suddenly small situation of water in fire extinguishing is avoided the occurrence of.
On the basis of the above embodiments, water inlet pipe component 12 further comprises: filter ball 17 and inlet pipeline 18 form,
Inlet pipeline 18 is hose and can adjust length according to actual needs.And filter ball 17 is hollow spherical filter web frame, is used
Impurity in filter water source prevents pumping system 2 and Water-syringe shospay nozzle 1 from blocking, and is conducive to extend the use of Fire water syringe
Service life.One end of inlet pipeline 18 is connected to filter ball 17, and the other end of inlet pipeline 18 is divided into two branches and respectively with
One inlet opening is connected to the second inlet opening.
On the basis of the above embodiments, the first drainage check valve component 5 specifically includes: the first draining cover for seat and first row
Water Check Valve, the inner wall sealed set of the first draining cover for seat and the first cylinder, the first draining cover for seat, which is equivalent to, divides the first cylinder 3
It is divided into the first spray chamber 301 and the first cylinder 302, and is equipped with the first drainage hole, the first draining at the center of the first draining cover for seat
Hole is back taper, and the first drainage check valve is arranged in the first drainage hole, and the first draining non-return when first piston 6 inwardly pushes
Valve is opened.
Second drainage check valve component 8 specifically includes: the second draining cover for seat and the second drainage check valve, the second draining cover for seat
With the inner wall sealed set of the second cylinder 4, the second draining cover for seat, which is equivalent to, is divided into 401 He of the second spray chamber for the second cylinder 4
Second cylinder 402, and the center of the second draining cover for seat is equipped with the second drainage hole, the second drainage hole is back taper, and the second draining stops
Return valve be arranged at the second drainage hole, and second piston 10 inwardly push when the second drainage check valve open.
In addition, first water inlet check valve assembly 7 specifically include: first water inlet cover for seat and first water inlet check-valves, first into
Water seat is set on the side wall of the first water storage chamber A, and the center of the first water inlet cover for seat is equipped with the first inlet opening, the first water inlet
Check-valves is arranged at the first inlet opening, and the first inlet opening is connected to water inlet pipe component 12, and water inlet pipe component 12 is by filter ball 17
It is formed with inlet pipeline 18, one end of inlet pipeline 18 is connected to filter ball 17, and the other end of inlet pipeline 18 is divided into two branch
Road, one of branch are connected to the first inlet opening.Filter ball 17 is spherical filter screen, and metal material production can be used in surrounding
Supporting element of the sphere as filter screen, can prevent bulky grain magazine from entering Fire water syringe and blocking pipeline.When first piston 6 to
When outer pulling, the pressure in the first water storage chamber A becomes smaller, when reaching the pressure value of the first water inlet check-valves unlatching, the first water inlet
Check-valves automatically turns on.
Second water inlet check valve assembly 9 specifically includes: the second water inlet cover for seat and the second water inlet check-valves, the second water inlet cover for seat
The side wall of second water storage chamber B is set, and the center of the second water inlet cover for seat is equipped with the second inlet opening, the first water inlet check-valves setting
At the second inlet opening, the second inlet opening is connected to another branch of inlet pipeline 18.When second piston 10 pulls out, the
Pressure in two water storage chamber B becomes smaller, and when reaching the pressure value of the second water inlet check-valves unlatching, the first water inlet check-valves 702 is certainly
It is dynamic to open.
In above-described embodiment, the first drainage check valve, the second drainage check valve, the first water inlet check-valves and the second water inlet
Check-valves in the equal one-way cock of check-valves, only the first drainage check valve and the second drainage check valve are selected when in piston
Pressure increase when open, and first water inlet check-valves and second water inlet check-valves be select when in piston pressure reduce when
It opens.Wherein, check-valves is that a kind of opening and closing element is situated between for round flap and by own wt and pressure medium generation movement to block
The valve that matter is flow backwards belongs to automatic valve class.Four check valves in the present embodiment can be used other and be able to satisfy design requirement
One-way cock is instead of using being no longer described in detail herein.
As the improvement of the various embodiments described above, the embodiment of the present invention also provides a kind of Fire water syringe being able to work automatically,
It is past by installing a reciprocating motion electric pump additional again at the rear portion of hydraulic giant operating stick 14 for having the fire extinguishing scene for using electric power
Movement electric pump is the power pump in reciprocating pump again, by motor driven, realizes back and forth straight by that will move back and forth electric pump energization
Line movement realizes the synchronous reciprocating movement of first piston 6 and second piston 10 so that hydraulic giant operating stick 14 be driven to move back and forth,
And then realize the automatic continuous water spray of Water-syringe shospay nozzle 1, manpower is saved, fire-fighting efficiency is high.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of Fire water syringe characterized by comprising Water-syringe shospay nozzle and pumping mechanism,
The pumping mechanism includes: the first cylinder and the second cylinder for being fixedly connected with first cylinder, and described first
Body is parallel with second cylinder and reversely shifts to install；
First cylinder is divided into the first spray chamber and the first cylinder by the first drainage check valve component, in first cylinder
First piston equipped with reciprocating motion, the first piston, the first drainage check valve component and the first cylinder surround the first storage
Water chamber, the first water storage chamber are equipped with the first water inlet check valve assembly；
Second cylinder is divided into the second spray chamber and the second cylinder by the second drainage check valve component, in second cylinder
Second piston equipped with reciprocating motion, the second piston, the second drainage check valve component and the second cylinder surround the second storage
Water chamber, the second water storage chamber are equipped with the second water inlet check valve assembly；
First spray chamber is connected to second spray chamber, and the front of first spray chamber is equipped with water outlet, the water
Gun sprayer is connected to the water outlet；It is described first water inlet check valve assembly and it is described second water inlet check valve assembly with water inlet
Tube assembly connection, the first piston and second piston synchronous reciprocating movement pass through the water sucked from the water inlet pipe component
It is sprayed after the pumping mechanism from the Water-syringe shospay nozzle.
2. Fire water syringe according to claim 1, which is characterized in that be successively arranged in the Water-syringe shospay nozzle the first valve block and
Second valve block, first valve block are embedded in the Water-syringe shospay nozzle with the second valve block and are relatively rotatable to each other.
3. Fire water syringe according to claim 2, which is characterized in that lead between first cylinder and second cylinder
It crosses connection component to be fixedly connected, hydraulic giant operating stick, the hydraulic giant operation is equipped between first cylinder and second cylinder
The axis of bar is parallel with the axis of first cylinder and passes through the connection component, the first piston and the second piston
It is fixedly connected respectively with the hydraulic giant operating stick.
4. Fire water syringe according to claim 3, which is characterized in that the size phase of first cylinder and the second cylinder
Together, the first piston is identical as the size of second piston, when the first piston is in first intracorporal position and institute
State the second cylinder rear end it is concordant when, rear end of the second piston in second intracorporal position and first cylinder
Concordantly.
5. Fire water syringe according to any one of claims 1-4, which is characterized in that the first drainage check valve component packet
It includes: the first draining cover for seat and the first drainage check valve, the inner wall sealed set of the first draining cover for seat and first cylinder,
The center of the first draining cover for seat is equipped with the first drainage hole, and first drainage check valve is arranged in first drainage hole
Place；
The second drainage check valve component includes: the second draining cover for seat and the second drainage check valve, the second draining cover for seat
The second drainage hole, the second row are equipped with the center of the inner wall sealed set of second cylinder, the second draining cover for seat
Water Check Valve is arranged at second drainage hole.
6. Fire water syringe according to any one of claims 1-4, which is characterized in that the first water inlet check valve assembly packet
Include: the first water inlet cover for seat and the first water inlet check-valves, first water-logged base are set on the side wall of the first water storage chamber,
The center of the first water inlet cover for seat is equipped with the first inlet opening, and the first water inlet check-valves is arranged in first inlet opening
Place, first inlet opening is connected to the water inlet pipe component；
The second water inlet check valve assembly includes: the second water inlet cover for seat and the second water inlet check-valves, the second water inlet cover for seat
The side wall of the second water storage chamber is set, the center of the second water inlet cover for seat is equipped with the second inlet opening, described first into
Water Check Valve is arranged at second inlet opening, and second inlet opening is connected to the water inlet pipe component.
7. Fire water syringe according to claim 6, which is characterized in that the water inlet pipe component includes: filter ball and water inlet
Pipeline, one end of the inlet pipeline are connected to the filter ball, and the other end of the inlet pipeline is divided into two branches and divides
It is not connected to first inlet opening and the second inlet opening.
8. Fire water syringe according to claim 7, which is characterized in that first spray chamber and second spray chamber are logical
Cross pumping line connection.
9. Fire water syringe according to any one of claims 1-4, which is characterized in that further include: electric pump is moved back and forth, it is described
Electric pump is moved back and forth to connect with the hydraulic giant operating stick.
10. Fire water syringe according to claim 2, which is characterized in that first valve block is identical as second valve block,
First valve block is fixed in the Water-syringe shospay nozzle, and second valve block rotates in the Water-syringe shospay nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810918158.5A CN109091784B (en) | 2018-08-13 | 2018-08-13 | Fire-extinguishing water gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810918158.5A CN109091784B (en) | 2018-08-13 | 2018-08-13 | Fire-extinguishing water gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109091784A true CN109091784A (en) | 2018-12-28 |
| CN109091784B CN109091784B (en) | 2020-11-20 |
Family
ID=64849742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810918158.5A Active CN109091784B (en) | 2018-08-13 | 2018-08-13 | Fire-extinguishing water gun |
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| Country | Link |
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| CN (1) | CN109091784B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175424A (en) * | 2021-04-19 | 2021-07-27 | 联亚智能科技（苏州）有限公司 | Pressure pump for new energy tire vulcanizer |
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| CN2367333Y (en) * | 1999-02-11 | 2000-03-08 | 哈尔滨市森保防火装备经销部 | Efficient energy-storage fire-fighting water gun |
| DE29920319U1 (en) * | 1999-11-19 | 2000-05-18 | Otto Roland | Air gun |
| CN1634666A (en) * | 2003-12-26 | 2005-07-06 | 中芯国际集成电路制造(上海)有限公司 | Rotary device for regulating flow of spray head |
| CN201964838U (en) * | 2011-01-13 | 2011-09-07 | 邱以林 | Reciprocating jet type water gun |
| CN204591610U (en) * | 2015-02-11 | 2015-08-26 | 邢台捷龙航科机械科技有限公司 | Manual bidirectional water pump water leading cylinder |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2367333Y (en) * | 1999-02-11 | 2000-03-08 | 哈尔滨市森保防火装备经销部 | Efficient energy-storage fire-fighting water gun |
| DE29920319U1 (en) * | 1999-11-19 | 2000-05-18 | Otto Roland | Air gun |
| CN1634666A (en) * | 2003-12-26 | 2005-07-06 | 中芯国际集成电路制造(上海)有限公司 | Rotary device for regulating flow of spray head |
| CN201964838U (en) * | 2011-01-13 | 2011-09-07 | 邱以林 | Reciprocating jet type water gun |
| CN204591610U (en) * | 2015-02-11 | 2015-08-26 | 邢台捷龙航科机械科技有限公司 | Manual bidirectional water pump water leading cylinder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175424A (en) * | 2021-04-19 | 2021-07-27 | 联亚智能科技（苏州）有限公司 | Pressure pump for new energy tire vulcanizer |
| CN113175424B (en) * | 2021-04-19 | 2023-02-28 | 联亚智能科技（苏州）有限公司 | Pressure pump for new energy tire vulcanizer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109091784B (en) | 2020-11-20 |
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