CN104998365B - A kind of hydraulic giant injection apparatus - Google Patents
A kind of hydraulic giant injection apparatus Download PDFInfo
- Publication number
- CN104998365B CN104998365B CN201510373116.4A CN201510373116A CN104998365B CN 104998365 B CN104998365 B CN 104998365B CN 201510373116 A CN201510373116 A CN 201510373116A CN 104998365 B CN104998365 B CN 104998365B
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- Prior art keywords
- gun barrel
- pipe
- switch
- connector
- hydraulic giant
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- 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)
- Nozzles (AREA)
Abstract
A kind of hydraulic giant injection apparatus of the present invention is related to a kind of hydraulic giant, more particularly to a kind of for spraying the water pistol of gas-liquid mixture.Its purpose is to provide a kind of structure it is simple, it is at low cost, easy to operate, save water, a kind of high hydraulic giant injection apparatus of fire-fighting efficiency.A kind of hydraulic giant injection apparatus of the present invention includes trigger, liquid switch, gas switch, waterpipe and feed channel.
Description
Technical field
The present invention relates to a kind of hydraulic giants, more particularly to a kind of for spraying the water pistol of gas-liquid mixture.
Background technique
Traditional extinguishing device is only giant, however in the today for pursuing environmental protection, it not only saves water but also guarantees fire extinguishing
Efficiency becomes the core competitiveness of extinguishing device.
Summary of the invention
That the technical problem to be solved in the present invention is to provide a kind of structures is simple, at low cost, easy to operate, saves water, goes out
A kind of high-efficient hydraulic giant injection apparatus of fire.
A kind of hydraulic giant injection apparatus of the present invention, including gun barrel, trigger, fluid pipeline and gas pipeline, the fluid pipeline,
Gas pipeline passes through rotatable seal nipple and connect with gun barrel, and gun barrel controls gun barrel and extraneous connection by trigger；It is described
Rotatable seal nipple includes the first connector, the second connector, connection core pipe, bearing, circlip, sealing ring, and described first connects
The first ladder hole is provided in connector, the right end inner surface of first connector is provided with circlip groove, and described second connects
The second ladder hole is provided in connector, the left end of second ladder hole is threaded hole, is provided in the connection core pipe
The left end outer surface of axial recirculation hole, the connection core pipe is provided with annular groove, is provided in the middle part of the connection core pipe
Clearance fit between the right end inner surface of annular convex platform, the periphery of the annular convex platform and the first connector, the connection core
The right end of pipe is provided with external screw thread, and the left end of the connection core pipe is inserted into the first ladder hole, the left end of the annular convex platform
Face is withstood on the cascaded surface of the first ladder hole, and the bearing is set in the middle part of the outer surface of connection core pipe and is located at annular convex platform
Right side, the circlip is set in the outer surface of connection core pipe and is located at the right side of bearing, and the circlip is stuck in circlip groove,
The left side of the bearing withstands on the right side of the annular convex platform, and the right side of the bearing withstands on the left side of circlip, institute
It states sealing ring to be arranged in annular groove, the left end of second connector is threadedly coupled with the right end for connecting core pipe.
A kind of hydraulic giant injection apparatus of the present invention, wherein the gun tube rear end is connected to fluid pipeline, gun barrel middle part and gas
Pipeline connection, gun barrel front are equipped with gas-liquid mixed room, and gas pipeline and fluid pipeline pass through trigger and control its switch.
A kind of hydraulic giant injection apparatus of the present invention, wherein one end of the gas pipeline and connecting tube connects, between be equipped with
Tracheae switch, the connecting tube other end are connect with gas-liquid mixed room, and liquid pipe switch, the tracheae switch of gas pipeline of fluid pipeline are equal
It is fixed with connecting rod, gun barrel is equipped with guide rail, and guide rail is arranged along gun barrel axial direction, and the connecting rod is flexibly connected with guide rail；Institute
State and be equipped with slotted hole in the middle part of connecting rod, the trigger upper end connect with gun barrel hinge, trigger top equipped with bayonet lock, the bayonet lock and
Slotted hole cooperation.
A kind of hydraulic giant injection apparatus of the present invention, wherein being equipped with liquid pipe spring between liquid pipe switch and gun barrel.
A kind of hydraulic giant injection apparatus of the present invention, wherein being equipped with tracheae spring between tracheae switch and gun barrel.
A kind of hydraulic giant injection apparatus of the present invention, wherein being equipped with liquid pipe spring, the gas between liquid pipe switch and gun barrel
Tracheae spring is equipped between pipe switch and gun barrel.
A kind of hydraulic giant injection apparatus of the present invention, wherein diversion pipe is equipped in the gas-liquid mixed room, the one of the diversion pipe
End is connect with gas pipeline, and the other end of diversion pipe is connect with fluid pipeline, and diversion pipe radially offers inlet opening.
A kind of hydraulic giant injection apparatus difference from prior art of the present invention is that a kind of hydraulic giant injection apparatus of the present invention is logical
The structure for crossing hydraulic giant can flow liquid pipe and tracheae, make the area for not having high-pressure liquid tube, still can be by tracheae by low pressure liquid
Pipe sprays the gas-liquid mixture of high pressure, to reach better fire-fighting effect, and saves water；And the present invention is rotatable close
Sealing joint carries out radial seal using two O-shaped rubber seal, and sealing effect is good, and the axial direction of bearing is positioned using circlip,
Play is prevented, the frictional force that there is bearing certain rotatory to reduce sealing ring realizes the first connector and the second connection
The sealing performance and rotatability energy of head, meanwhile, the present invention is not in the phenomenon that builds the pressure in use and moving process, using easypro
Appropriateness is higher.
In a kind of hydraulic giant injection apparatus of the present invention then only by the switch of trigger co- controlling fluid pipeline and gas pipeline
A trigger need to be pressed can two pipelines of Simultaneous Switching.
Common promotion connecting rod axial movement, control are realized by slotted hole and bayonet lock in a kind of hydraulic giant injection apparatus of the present invention
The switch of gas pipeline processed and the switch of fluid pipeline.
Switch passes through spring reset in a kind of hydraulic giant injection apparatus of the present invention.
Gas-liquid can be sufficiently mixed by diversion pipe in a kind of hydraulic giant injection apparatus of the present invention, to spray.
A kind of hydraulic giant injection apparatus of the invention is described further with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is a kind of main view of hydraulic giant injection apparatus；
Partial enlarged view of the Fig. 2 along Fig. 1 at A；
Fig. 3 is the front sectional view of unshowned rotatable seal nipple in Fig. 1.
Specific embodiment
As depicted in figs. 1 and 2, a kind of hydraulic giant injection apparatus of the present invention includes gun barrel 1, trigger 2, fluid pipeline 3 and gas
Pipeline 4, the fluid pipeline 3, gas pipeline 4 are connect by rotatable seal nipple 8 with gun barrel 1, and gun barrel 1 passes through trigger 2
Control gun barrel 1 and extraneous connection.
A kind of hydraulic giant injection apparatus of the present invention can be flowed fluid pipeline 3 and gas pipeline 4 by the structure of hydraulic giant, make not have
The area of standby high-pressure liquid tube can still spray the gas-liquid mixture of high pressure, to reach more preferable by tracheae by low pressure liquid pipe
Fire-fighting effect, and save water.
As shown in figure 3, rotatable seal nipple 8 includes the first connector 81, the second connector 82, connection core pipe 83, axis
84, circlip 85, sealing ring 86 are held, the first ladder hole 811, first connector 81 are provided in first connector 81
Right end inner surface be provided with circlip groove 812, be provided with the second ladder hole 821 in second connector 82, described
The left end of two ladder holes 821 is threaded hole 8211, is provided with axial recirculation hole 833, the company in the connection core pipe 83
The left end outer surface for connecing core pipe 83 is provided with annular groove 831, and the middle part of the connection core pipe 83 is provided with annular convex platform 832,
Clearance fit between the periphery of the annular convex platform 832 and the right end inner surface of the first connector 81, the connection core pipe 83
Right end be provided with external screw thread, the left end of the connection core pipe 83 is inserted into the first ladder hole 811, the annular convex platform 832
Left side withstand on the cascaded surface 8111 of the first ladder hole 811, the bearing 84 be set in connection core pipe 83 outer surface
Middle part and the right side for being located at annular convex platform 832, the circlip 85 are set in the outer surface of connection core pipe 83 and are located at bearing 84
Right side, the circlip 85 are stuck in circlip groove 812, and the left side of the bearing 84 withstands on the right end of the annular convex platform 832
Face, the right side of the bearing withstand on the left side of circlip 85, and the sealing ring 86 is arranged in annular groove 831, and described the
The left end of two connectors 82 is threadedly coupled with the right end for connecting core pipe 83.
The connection type of rotatable seal nipple 8 and fluid pipeline 3, gas pipeline 4 are as follows: optional rotation seal joint 8
First connector 81 is connect with fluid pipeline 3, gas pipeline 4, and the second connector 82 is connect with the liquid inlet of gun barrel 1, air intake.
Certainly, the connection type of rotatable seal nipple 8 and fluid pipeline 3, gas pipeline 4 may be used also are as follows: optional rotation is close
Second connector 82 of sealing joint 8 is connect with fluid pipeline 3, gas pipeline 4, and the liquid inlet of the first connector 81 and gun barrel 1 enters
Port connection.
The rotatable seal nipple of the present invention carries out radial seal using two O-shaped rubber seal, and sealing effect is good, axis
The axial direction held is positioned using circlip, prevents play, and there is certain rotatory to reduce the frictional force of sealing ring, realize for bearing
The sealing performance and rotatability energy of first connector and the second connector, meanwhile, the present invention use in moving process not
It will appear the phenomenon that builds the pressure, usage comfort is higher.
1 rear end of gun barrel is connected to fluid pipeline 3, and 1 middle part of gun barrel is connected to gas pipeline 4, and 1 front of gun barrel is equipped with gas
Liquid mixing chamber 14, gas pipeline 4 and fluid pipeline 3 control its switch by trigger 2.
The gas pipeline 4 is connect with one end of connecting tube 11, between be equipped with tracheae switch 71,11 other end of connecting tube
It is connect with gas-liquid mixed room 14, liquid pipe switch 51, the tracheae switch 71 of gas pipeline 4 of fluid pipeline 3 are solid with connecting rod 5
Fixed, gun barrel 1 is equipped with guide rail, and guide rail is arranged along 1 axial direction of gun barrel, and the connecting rod 5 is flexibly connected with guide rail.
It is equipped with liquid pipe spring 54 between the liquid pipe switch 51 and gun barrel 1, tracheae is equipped between tracheae switch 71 and gun barrel 1
Spring 74.
Certainly, liquid pipe spring 54 is set or the deformation of tracheae spring may be used also are as follows: is set between the liquid pipe switch 51 and gun barrel 1
Have and is equipped with tracheae spring 74 between liquid pipe spring 54 or tracheae switch 71 and gun barrel 1.
Tracheae spring 74, liquid pipe spring 54 can be such that tracheae switch 71, liquid pipe switch 51 resets.
It is equipped with diversion pipe 12 in the gas-liquid mixed room 14, one end of the diversion pipe 12 is connect with gas pipeline 4, water conservancy diversion
The other end of pipe 12 is connect with fluid pipeline 3, and diversion pipe 12 is radial to offer inlet opening 13.
Diversion pipe 12 uniformly sprays after liquid, gas can be made to be sufficiently mixed.
Only need cocking 2 that gas-liquid mixture can be made to spray from gun barrel 1 when use.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.
Claims (5)
1. a kind of hydraulic giant injection apparatus, it is characterised in that: including gun barrel (1), trigger (2), fluid pipeline (3) and gas pipeline
(4), the fluid pipeline (3), gas pipeline (4) are connect by rotatable seal nipple (8) with gun barrel (1), and gun barrel (1) is logical
Cross trigger (2) control gun barrel (1) and extraneous connection；
The rotatable seal nipple (8) includes the first connector (81), the second connector (82), connection core pipe (83), bearing
(84), circlip (85), sealing ring (86), first connector (81) is interior to be provided with the first ladder hole (811), and described first
The right end inner surface of connector (81) is provided with circlip groove (812), is provided with the second ladder in second connector (82)
Through-hole (821), the left end of second ladder hole (821) are threaded hole (8211), are provided in the connection core pipe (83)
The left end outer surface of axial recirculation hole (833), connection core pipe (83) is provided with annular groove (831), the connection core
It is provided with annular convex platform (832) in the middle part of pipe (83), the periphery of the annular convex platform (832) and the right side of the first connector (81)
Clearance fit between inner surface is held, the right end of connection core pipe (83) is provided with external screw thread, a left side for connection core pipe (83)
In end insertion the first ladder hole (811), the left side of the annular convex platform (832) withstands on the rank of the first ladder hole (811)
On tread (8111), the bearing (84) is set in the middle part of the outer surface of connection core pipe (83) and is located at annular convex platform (832)
Right side, the circlip (85) are set in the outer surface of connection core pipe (83) and are located at the right side of bearing (84), the circlip (85)
It is stuck in circlip groove (812), the left side of the bearing (84) withstands on the right side of the annular convex platform (832), the axis
The right side held withstands on the left side of circlip (85), and in annular groove (831), described second connects for sealing ring (86) setting
The left end of connector (82) is threadedly coupled with the right end for connecting core pipe (83)；
Gun barrel (1) rear end is connected to fluid pipeline (3), is connected in the middle part of gun barrel (1) with gas pipeline (4), gun barrel (1) front
Equipped with gas-liquid mixed room (14), gas pipeline (4) and fluid pipeline (3) control its switch by trigger (2)；
The gas pipeline (4) connect with one end of connecting tube (11), between be equipped with tracheae switch (71), connecting tube (11) is another
One end is connect with gas-liquid mixed room (14), and the liquid pipe switch (51) of fluid pipeline (3), the tracheae of gas pipeline (4) switch (71)
Fixed with connecting rod (5), gun barrel (1) is equipped with guide rail, and guide rail is arranged along gun barrel (1) axial direction, the connecting rod (5) with lead
Rail is flexibly connected；
Slotted hole (21) are equipped in the middle part of the connecting rod (5), trigger (2) upper end is connect with gun barrel (1) hinge, trigger (2)
Top is equipped with bayonet lock (511), and the bayonet lock (511) and slotted hole (21) cooperate.
2. a kind of hydraulic giant injection apparatus according to claim 1, it is characterised in that: the liquid pipe switch (51) and gun barrel
(1) liquid pipe spring (54) are equipped between.
3. a kind of hydraulic giant injection apparatus according to claim 2, it is characterised in that: the tracheae switch (71) and gun barrel
(1) tracheae spring (74) are equipped between.
4. a kind of hydraulic giant injection apparatus according to claim 3, it is characterised in that: the liquid pipe switch (51) and gun barrel
(1) liquid pipe spring (54) are equipped between, are equipped with tracheae spring (74) between the tracheae switch (71) and gun barrel (1).
5. a kind of hydraulic giant injection apparatus according to claim 4, it is characterised in that: be equipped in the gas-liquid mixed room (14)
One end of diversion pipe (12), the diversion pipe (12) is connect with gas pipeline (4), the other end and fluid pipeline of diversion pipe (12)
(3) it connects, diversion pipe (12) radially offers inlet opening (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510373116.4A CN104998365B (en) | 2015-06-30 | 2015-06-30 | A kind of hydraulic giant injection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510373116.4A CN104998365B (en) | 2015-06-30 | 2015-06-30 | A kind of hydraulic giant injection apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104998365A CN104998365A (en) | 2015-10-28 |
| CN104998365B true CN104998365B (en) | 2019-02-26 |
Family
ID=54371390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510373116.4A Active CN104998365B (en) | 2015-06-30 | 2015-06-30 | A kind of hydraulic giant injection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104998365B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1810326A (en) * | 2006-03-03 | 2006-08-02 | 清华大学 | Pulse double-fluid water fog extinguishing gun |
| RU2283152C2 (en) * | 2004-10-15 | 2006-09-10 | Общество с ограниченной ответственностью "НПП "Лантан-1" | Spraying device adapted to spray liquid in gaseous medium to create gas-drop jet having high kinetic energy |
| CN200964802Y (en) * | 2006-11-08 | 2007-10-24 | 新疆石油管理局钻井工艺研究院 | Rotary sealing joint |
| CN201127807Y (en) * | 2007-07-17 | 2008-10-08 | 陈来明 | Two-phase flow mixed ejection apparatus |
| CN201524368U (en) * | 2009-09-28 | 2010-07-14 | 江苏卡威专用汽车制造有限公司 | Superfine water mist fire extinguishing spray gun |
| CN202028085U (en) * | 2011-04-02 | 2011-11-09 | 西安新竹实业有限责任公司 | Gas-liquid two-phase flow fire gun |
| CN202554790U (en) * | 2012-05-14 | 2012-11-28 | 梁强 | Bubble-atomized water-mist fire-distinguishing spray gun |
| CN103007472A (en) * | 2012-12-05 | 2013-04-03 | 中国人民解放军海军装备技术研究所 | Compressed air foam extinguishing agent spraying gun and method thereof |
| CN204358304U (en) * | 2014-12-25 | 2015-05-27 | 申如意 | A kind of chicksan for wind-powered electricity generation hydraulic system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008212636A (en) * | 2007-02-06 | 2008-09-18 | Tetsuya Hasegawa | Fire-extinguisher nozzle and fire extinguishing gun using the same |
-
2015
- 2015-06-30 CN CN201510373116.4A patent/CN104998365B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2283152C2 (en) * | 2004-10-15 | 2006-09-10 | Общество с ограниченной ответственностью "НПП "Лантан-1" | Spraying device adapted to spray liquid in gaseous medium to create gas-drop jet having high kinetic energy |
| CN1810326A (en) * | 2006-03-03 | 2006-08-02 | 清华大学 | Pulse double-fluid water fog extinguishing gun |
| CN200964802Y (en) * | 2006-11-08 | 2007-10-24 | 新疆石油管理局钻井工艺研究院 | Rotary sealing joint |
| CN201127807Y (en) * | 2007-07-17 | 2008-10-08 | 陈来明 | Two-phase flow mixed ejection apparatus |
| CN201524368U (en) * | 2009-09-28 | 2010-07-14 | 江苏卡威专用汽车制造有限公司 | Superfine water mist fire extinguishing spray gun |
| CN202028085U (en) * | 2011-04-02 | 2011-11-09 | 西安新竹实业有限责任公司 | Gas-liquid two-phase flow fire gun |
| CN202554790U (en) * | 2012-05-14 | 2012-11-28 | 梁强 | Bubble-atomized water-mist fire-distinguishing spray gun |
| CN103007472A (en) * | 2012-12-05 | 2013-04-03 | 中国人民解放军海军装备技术研究所 | Compressed air foam extinguishing agent spraying gun and method thereof |
| CN204358304U (en) * | 2014-12-25 | 2015-05-27 | 申如意 | A kind of chicksan for wind-powered electricity generation hydraulic system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104998365A (en) | 2015-10-28 |
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