CN107982836A - A kind of double end high efficiency fire-fighting lance easy to combination - Google Patents

A kind of double end high efficiency fire-fighting lance easy to combination Download PDF

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Publication number
CN107982836A
CN107982836A CN201711096484.4A CN201711096484A CN107982836A CN 107982836 A CN107982836 A CN 107982836A CN 201711096484 A CN201711096484 A CN 201711096484A CN 107982836 A CN107982836 A CN 107982836A
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CN
China
Prior art keywords
pipe
fire
high efficiency
fighting lance
communicated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711096484.4A
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Chinese (zh)
Inventor
张爱文
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Sxfire Technology Co Ltd
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Sxfire Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sxfire Technology Co Ltd filed Critical Sxfire Technology Co Ltd
Priority to CN201711096484.4A priority Critical patent/CN107982836A/en
Publication of CN107982836A publication Critical patent/CN107982836A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/02Nozzles specially adapted for fire-extinguishing
    • A62C31/03Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Nozzles (AREA)

Abstract

The present invention relates to fire fighting equipment technical field, and disclose a kind of double end high efficiency fire-fighting lance easy to combination, including connecting pullover, card slot is offered on the left of the connection pullover, the packer ring being connected in card slot groove is installed with the left of the connection pullover, sealing shell is installed with the right side of the connection pullover, the water pipe being communicated with the right side of the connection pullover on the inside of sealing shell, sieve is provided with the pipe of water pipe, the junction of the connection pullover and sealing shell is provided with sealing block, the one end of the sealing shell away from connection pullover is installed with connecting pipe box, the one end of the water pipe away from connection pullover is communicated with pressurized nozzle, the flow deflector being installed with the right side of the connecting pipe box on the inside of pressurized nozzle., easy to the double end high efficiency fire-fighting lance of combination, multiple combinations mode good extinguishing effect, fire-fighting efficiency is high, facilitates fire fighters use for this.

Description

A kind of double end high efficiency fire-fighting lance easy to combination
Technical field
The present invention relates to fire fighting equipment technical field, is specially a kind of double end high efficiency fire-fighting lance easy to combination.
Background technology
Fire-fighting lance is widely applied fire extinguishing equipment on a kind of scene of a fire, by connecting water band fire fighting truck pump as its confession Water, fire-fighting fire extinguishing or cooling protection operation are carried out with high speed injection water, and conventional fire-fighting lance is mostly direct current mew mouth formula or atomizing, Simple in structure, easy to operate, mobility strong, is the important equipment that fire brigade fights a fire.
As building is more and more intensive, and the utilization rate of fire and electricity is higher and higher, because fire frequency caused by accident Rate is also higher and higher, and fire is huge to the person of people and the harm of property safety, and fire needs to lean on fire-fighting equipment Material is put out a fire, and the fire-fighting lance applied to fire-fighting fire extinguishing is mostly single head hydraulic giant at present, and single head hydraulic giant can only eject list Pure water column shape and swallow-tail form current, not only wastes substantial amounts of water resource in extinguishing operation and extinguishing effect is also bad, due to The particle water ejected is larger, easily falls off under the effect of gravity to ground and forms invalid trickling water, causes secondary water stain Pollution, and spray mode is single, also needs to replace pipette tips in special occasions, makes troubles to fire fighters, also influence fire extinguishing Opportunity so that fire damage increases, so a kind of double end high efficiency fire-fighting lance easy to combination is proposed to solve above-mentioned carried The problem of going out.
The content of the invention
(1) technical problem solved
In view of the deficiencies of the prior art, the present invention provides a kind of double end high efficiency fire-fighting lance easy to combination, possess The advantages that various, fire-fighting efficiency is high and easy to use is combined, simple water column shape and swallow can only be ejected by solving single head hydraulic giant Tail shape current, not only waste substantial amounts of water resource in extinguishing operation and extinguishing effect are also bad, due to the particle water ejected It is larger, easily fall off under the effect of gravity to ground and form invalid trickling water, cause secondary water stain pollution, and water spray side Formula is single, also needs to replace pipette tips in special occasions, makes troubles to fire fighters, also influence fire extinguishing opportunity so that fire is hindered The problem of evil increases.
(2) technical solution
To realize that combinations thereof is various, fire-fighting efficiency is high and purpose easy to use, the present invention provides following technical solution:One Kind is easy to the double end high efficiency fire-fighting lance of combination, including connection pullover, and card slot is offered on the left of the connection pullover, described The packer ring being connected in card slot groove is installed with the left of connection pullover, the right side of the connection pullover is fixedly mounted There are sealing shell, the water pipe being communicated with the right side of the connection pullover on the inside of sealing shell, the pipe inner roof wall of water pipe and bottom The opposite side of wall is provided with sieve, and the junction of the connection pullover and sealing shell is provided with sealing block, outside the sealing The one end of shell away from connection pullover is installed with connecting pipe box, and the one end of the water pipe away from connection pullover is communicated with supercharging spray Mouth, the flow deflector being installed with the right side of the connecting pipe box on the inside of pressurized nozzle, the outside of the pressurized nozzle is consolidated Dingan County is equipped with the plastic housing on the right side of connecting pipe box, and the one end of the pressurized nozzle away from connecting pipe box is communicated with positioned at plastics Metal tube head on the right side of shell, is communicated with compo pipe on the right side of metal tube head, the pipe inner roof wall of compo pipe is fixedly mounted with bottom wall There is fixture block, two opposite sides of the fixture block are installed with supercharging piece, and the outer sheath of the compo pipe is equipped with leak jacket, institute The inner tube that the one end of compo pipe away from metal tube head is communicated with the inside of leak jacket is stated, one is plugged with the outside of the leak jacket The card column being connected with inner tube is held, the one end of said inner tube away from compo pipe is communicated with the copper sheathing on the right side of leak jacket, and copper sheathing is remote One end from leak jacket is installed with connecting plate, and fixed tube head, the right side of fixed tube head are installed with the right side of connecting plate Current divider is installed with, partition plate is installed with the right side of current divider, straight tube nozzle, straight tube are communicated with the right side of fixed tube head The side that the pipe inner roof wall of nozzle is opposite with bottom wall is installed with nozzle inner core, is communicated with and is located on the right side of the fixed tube head Atomizing nozzle below straight tube nozzle, the pipe inner roof wall side opposite with bottom wall for being atomized sprinkling irrigation are installed with atomization and adjust Device.
Preferably, the supercharging piece includes becket, and blade is installed with the outside of becket, is opened up at the top of blade There is circular hole, water diversing sheet is provided with the hole of circular hole.
Preferably, the quantity of the blade is nine, and nine blades are uniformly distributed in a ring.
Preferably, the aperture of the connection pullover is more than the caliber of water pipe, and the left end of the water pipe is connected in connection pullover Casing in.
Preferably, the through hole that aperture is more than copper sheathing circular diameter is offered on the left of the connecting plate, the copper sheathing is with being connected The junction of plate is bonded with fluid sealant.
Preferably, limbers is offered on the left of the fixed tube head, the divider upright is arranged at the right side of current divider.
Preferably, the back side of the straight tube nozzle and atomizing nozzle is both provided with valve.
Preferably, it is both provided with rubber sleeve on the outside of the plastic housing and leak jacket.
Preferably, said inner tube is copper that the connection mode of the compo pipe and inner tube is welding.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of double end high efficiency fire-fighting lance easy to combination, possess following Beneficial effect:
1st, should be easy to the double end high efficiency fire-fighting lance of combination, by setting pressurized nozzle, current can be carried in booster pump Current area is reduced after high hydraulic pressure and its flow velocity, hydraulic pressure is further increased, forms air cushion layer between high pressure water flow and supercharging piece, have Effect reduces the frictional force between current and compo pipe and inner tube, so as to reduce the friction loss of water column, so that larger Raising range, can be farther be suitable for remote extinguishing operation, fire-fighting efficiency is high, facilitates the use of fire fighters.
2nd, should be easy to the double end high efficiency fire-fighting lance of combination, by setting current divider on the right side of fixed tube head so that Current are divided into two strands, then by setting partition plate, increase the impulse force of sub-thread current, improve water spray range, finally by Straight tube jet pipe and atomizing nozzle are set, then by Valve controlling outlet conduit, suitable water spray can be opened in different occasions Mode, is applied in combination conveniently, and good extinguishing effect, fire-fighting efficiency is high, facilitates fire fighters use.
Brief description of the drawings
Fig. 1 is a kind of double end high efficiency fire-fighting lance sectional view easy to combination proposed by the present invention;
Fig. 2 is a kind of double end high efficiency fire-fighting lance flow deflector side view easy to combination proposed by the present invention;
Fig. 3 is that a kind of double end high efficiency fire-fighting lance easy to combination proposed by the present invention is pressurized piece side view.
In figure:1 connection pullover, 2 card slots, 3 packer rings, 4 sealing shells, 5 water pipes, 6 sieves, 7 sealing blocks, 8 connections Pipe sleeve, 9 pressurized nozzles, 10 flow deflectors, 11 plastic housings, 12 metal tube heads, 13 compo pipes, 14 fixture blocks, 15 supercharging pieces, 151 metals Ring, 152 blades, 153 circular holes, 154 water diversing sheets, 16 leak jackets, 17 inner tubes, 18 card columns, 19 copper sheathings, 20 connecting plates, 21 fixing pipes Head, 22 current dividers, 23 partition plates, 24 nozzle inner cores, 25 straight tube nozzles, 26 atomization adjusters, 27 atomizing nozzles.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1-3, a kind of double end high efficiency fire-fighting lance easy to combination, including connection pullover 1, connect pullover 1 Left side offer card slot 2, the left side of connection pullover 1 is installed with the packer ring 3 being connected in 2 groove of card slot, connects The right side of pullover 1 is installed with sealing shell 4, and the right side of connection pullover 1 is communicated with the water pipe 5 positioned at the inner side of sealing shell 4, The aperture for connecting pullover 1 is more than the caliber of water pipe 5, and the left end of water pipe 5 is connected in the casing of connection pullover 1, in the pipe of water pipe 5 The roof side opposite with bottom wall is provided with sieve 6, and connection pullover 1 and the junction of sealing shell 4 are provided with sealing block 7, close The one end of envelope shell 4 away from connection pullover 1 is installed with connecting pipe box 8, and the one end of water pipe 5 away from connection pullover 1 is communicated with Pressurized nozzle 9, the right sides of connecting pipe box 8 are installed with the flow deflector 10 positioned at the inner side of pressurized nozzle 9, pressurized nozzle 9 it is outer Side is installed with the plastic housing 11 positioned at the right side of connecting pipe box 8, and the one end of pressurized nozzle 9 away from connecting pipe box 8 is communicated with position Metal tube head 12 in the right side of plastic housing 11, the right side of metal tube head 12 is communicated with compo pipe 13, the pipe inner roof wall of compo pipe 13 Fixture block 14 is installed with bottom wall, two opposite sides of fixture block 14 are installed with supercharging piece 15, and supercharging piece 15 includes Becket 151, the outside of becket 151 are installed with blade 152, and the quantity of blade 152 is nine, and nine blades 152 are in Annular is uniformly distributed, and the top of blade 152 offers circular hole 153, and water diversing sheet 154, compo pipe 13 are provided with the hole of circular hole 153 Outer sheath leak jacket 16 is housed, the outside of plastic housing 11 and leak jacket 16 is both provided with rubber sleeve so that fire fighters grasp More comfortable, the one end of compo pipe 13 away from metal tube head 12 is communicated with the inner tube 17 positioned at the inner side of leak jacket 16, and inner tube 17 is copper Matter, compo pipe 13 and the connection mode of inner tube 17 are welding, and the outside of leak jacket 16 is plugged with the card that one end is connected with inner tube 17 Column 18, the one end of inner tube 17 away from compo pipe 13 are communicated with the copper sheathing 19 positioned at the right side of leak jacket 16, and copper sheathing 19 is away from leak jacket 16 one end is installed with connecting plate 20, and the left side of connecting plate 20 offers the through hole that aperture is more than 19 circular diameter of copper sheathing, copper Set 19 and the junction of connecting plate 20 are bonded with fluid sealant, and the right side of connecting plate 20 is installed with fixed tube head 21, fixing pipe First 21 left side offers limbers, and the right side of fixed tube head 21 is installed with current divider 22, and the right side of current divider 22 is fixed Partition plate 23 is installed, partition plate 23 is vertically installed in the right side of current divider 22, and the right side of fixed tube head 21 is communicated with straight tube nozzle 25, The side that the pipe inner roof wall of straight tube nozzle 25 is opposite with bottom wall is installed with nozzle inner core 24, the right side connection of fixed tube head 21 There is an atomizing nozzle 27 positioned at the lower section of straight tube nozzle 25, the back side of straight tube nozzle 25 and atomizing nozzle 27 is both provided with valve, mist The side that the pipe inner roof wall of change sprinkling irrigation 27 is opposite with bottom wall is installed with atomization adjuster 26, by setting pressurized nozzle 9, water Stream can reduce current area after booster pump improves hydraulic pressure and its flow velocity, further increase hydraulic pressure, high pressure water flow and supercharging piece Air cushion layer is formed between 15, the frictional force between current and compo pipe 13 and inner tube 17 is effectively reduced, so as to reduce water column Friction loss so that larger raising range, can be farther be suitable for remote extinguishing operation, fire-fighting efficiency Height, facilitates the use of fire fighters, by setting current divider 22 on the right side of fixed tube head 21 so that current are divided into two Stock, then by setting partition plate 23, increases the impulse force of sub-thread current, improves water spray range, sprayed finally by straight tube is set Pipe 25 and atomizing nozzle 27, then by Valve controlling outlet conduit, can open suitable spray mode, group in different occasions Easy to use, good extinguishing effect is closed, fire-fighting efficiency is high, facilitates fire fighters use.
When in use, selected to be adapted to straight tube jet pipe 25 or atomizing nozzle 27 according to fire behavior, two kinds can also be opened at the same time Jet pipe, fire-fighting efficiency is high, facilitates fire fighters use.
In conclusion should be easy to double end high efficiency fire-fighting lance of combination, by setting pressurized nozzle 9, current can be Booster pump reduces current area after improving hydraulic pressure and its flow velocity, further increases hydraulic pressure, shape between high pressure water flow and supercharging piece 15 Into air cushion layer, the frictional force between current and compo pipe 13 and inner tube 17 is effectively reduced, so as to reduce being hindered along journey for water column Power is lost so that larger raising range, can be farther be suitable for remote extinguishing operation, fire-fighting efficiency height, facilitates The use of fire fighters, by setting current divider 22 on the right side of fixed tube head 21 so that current are divided into two strands, then pass through Partition plate 23 is set, the impulse force of sub-thread current is increased, improves water spray range, is sprayed finally by straight tube jet pipe 25 and atomization is set Pipe 27, then by Valve controlling outlet conduit, can open suitable spray mode in different occasions, be applied in combination conveniently, Good extinguishing effect, fire-fighting efficiency is high, facilitates fire fighters use, simple water column shape can only be ejected by solving single head hydraulic giant With swallow-tail form current, not only waste substantial amounts of water resource in extinguishing operation and extinguishing effect is also bad, due to the water ejected Particle is larger, easily falls off under the effect of gravity to ground and forms invalid trickling water, causes secondary water stain pollution, and spray Water mode is single, also needs to replace pipette tips in special occasions, makes troubles to fire fighters, also influence fire extinguishing opportunity so that fire The problem of calamity injury increases.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that Also there are other identical element in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. a kind of double end high efficiency fire-fighting lance easy to combination, including connection pullover (1), it is characterised in that:The connector sleeve Offer card slot (2) on the left of head (1), be installed with the left of the connection pullover (1) be connected in it is close in card slot (2) groove Rubber ring (3) is sealed, sealing shell (4), the right side of the connection pullover (1) are installed with the right side of the connection pullover (1) The water pipe (5) being communicated with the inside of sealing shell (4), the side that the pipe inner roof wall of water pipe (5) is opposite with bottom wall is provided with sieve Net (6), the connection pullover (1) and the junction of sealing shell (4) are provided with sealing block (7), and the sealing shell (4) is remote One end of connection pullover (1) is installed with connecting pipe box (8), and the one end of the water pipe (5) away from connection pullover (1) is communicated with Pressurized nozzle (9), the flow deflector (10) being installed with the right side of the connecting pipe box (8) on the inside of pressurized nozzle (9), institute State the plastic housing (11) being installed with the outside of pressurized nozzle (9) on the right side of connecting pipe box (8), the pressurized nozzle (9) One end away from connecting pipe box (8) is communicated with the metal tube head (12) on the right side of plastic housing (11), the right side of metal tube head (12) Side is communicated with compo pipe (13), and pipe inner roof wall and the bottom wall of compo pipe (13) are installed with fixture block (14), two cards The opposite side of block (14) is installed with supercharging piece (15), and the outer sheath of the compo pipe (13) is equipped with leak jacket (16), institute State the inner tube (17) that the one end of compo pipe (13) away from metal tube head (12) is communicated with the inside of leak jacket (16), the leakproof Cover and the card column (18) that one end is connected with inner tube (17) is plugged with the outside of (16), the one of the remote compo pipe (13) of said inner tube (17) End is communicated with the copper sheathing (19) on the right side of leak jacket (16), and the one end of copper sheathing (19) away from leak jacket (16) is installed with company Fishplate bar (20), fixed tube head (21) is installed with the right side of connecting plate (20), is installed with the right side of fixed tube head (21) Current divider (22), partition plate (23) is installed with the right side of current divider (22), straight tube spray is communicated with the right side of fixed tube head (21) Head (25), the side that the pipe inner roof wall of straight tube nozzle (25) is opposite with bottom wall is installed with nozzle inner core (24), the fixation The atomizing nozzle (27) being communicated with the right side of tube head (21) below straight tube nozzle (25), the pipe inner roof wall of atomization sprinkling irrigation (27) The side opposite with bottom wall is installed with atomization adjuster (26).
A kind of 2. double end high efficiency fire-fighting lance easy to combination according to claim 1, it is characterised in that:The supercharging Piece (15) includes becket (151), is installed with blade (152) on the outside of becket (151), blade is opened at the top of (152) Equipped with circular hole (153), water diversing sheet (154) is provided with the hole of circular hole (153).
A kind of 3. double end high efficiency fire-fighting lance easy to combination according to claim 1, it is characterised in that:The blade (152) quantity is nine, and nine blades (152) are uniformly distributed in a ring.
A kind of 4. double end high efficiency fire-fighting lance easy to combination according to claim 1, it is characterised in that:The connection The aperture of pullover (1) is more than the caliber of water pipe (5), and the left end of the water pipe (5) is connected in the casing of connection pullover (1).
A kind of 5. double end high efficiency fire-fighting lance easy to combination according to claim 1, it is characterised in that:The connection The through hole that aperture is more than copper sheathing (19) circular diameter, the copper sheathing (19) and the connection of connecting plate (20) are offered on the left of plate (20) Place is bonded with fluid sealant.
A kind of 6. double end high efficiency fire-fighting lance easy to combination according to claim 1, it is characterised in that:The fixation Limbers is offered on the left of tube head (21), the partition plate (23) is vertically installed in the right side of current divider (22).
A kind of 7. double end high efficiency fire-fighting lance easy to combination according to claim 1, it is characterised in that:The straight tube The back side of nozzle (25) and atomizing nozzle (27) is both provided with valve.
A kind of 8. double end high efficiency fire-fighting lance easy to combination according to claim 1, it is characterised in that:The plastics Rubber sleeve is both provided with the outside of shell (11) and leak jacket (16).
A kind of 9. double end high efficiency fire-fighting lance easy to combination according to claim 1, it is characterised in that:Said inner tube (17) to be copper, the connection mode of the compo pipe (13) and inner tube (17) is welding.
CN201711096484.4A 2017-11-09 2017-11-09 A kind of double end high efficiency fire-fighting lance easy to combination Pending CN107982836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711096484.4A CN107982836A (en) 2017-11-09 2017-11-09 A kind of double end high efficiency fire-fighting lance easy to combination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711096484.4A CN107982836A (en) 2017-11-09 2017-11-09 A kind of double end high efficiency fire-fighting lance easy to combination

Publications (1)

Publication Number Publication Date
CN107982836A true CN107982836A (en) 2018-05-04

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Application Number Title Priority Date Filing Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110115894A (en) * 2019-06-19 2019-08-13 山东钢铁股份有限公司 Active rotary cover multistage atomizing spray gun device
CN111336691A (en) * 2020-03-13 2020-06-26 马志军 Internal circulation device of gas water heater
CN113926124A (en) * 2021-11-16 2022-01-14 南京工业大学建筑设计研究院 Automatic fire control unit of environment-friendly timber structure building

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110115894A (en) * 2019-06-19 2019-08-13 山东钢铁股份有限公司 Active rotary cover multistage atomizing spray gun device
CN111336691A (en) * 2020-03-13 2020-06-26 马志军 Internal circulation device of gas water heater
CN113926124A (en) * 2021-11-16 2022-01-14 南京工业大学建筑设计研究院 Automatic fire control unit of environment-friendly timber structure building

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