CN116617612A - Welding fire control shower nozzle - Google Patents

Welding fire control shower nozzle Download PDF

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Publication number
CN116617612A
CN116617612A CN202310764879.6A CN202310764879A CN116617612A CN 116617612 A CN116617612 A CN 116617612A CN 202310764879 A CN202310764879 A CN 202310764879A CN 116617612 A CN116617612 A CN 116617612A
Authority
CN
China
Prior art keywords
plate
dispersing
auxiliary
hole
supporting
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
CN202310764879.6A
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Chinese (zh)
Inventor
王顺利
王兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Minshun Fire Technology Co ltd
Original Assignee
Fujian Minshun Fire 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 Fujian Minshun Fire Technology Co ltd filed Critical Fujian Minshun Fire Technology Co ltd
Priority to CN202310764879.6A priority Critical patent/CN116617612A/en
Publication of CN116617612A publication Critical patent/CN116617612A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/02Nozzles specially adapted for fire-extinguishing
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/28Accessories for delivery devices, e.g. supports
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C37/00Control of fire-fighting equipment
    • A62C37/08Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
    • A62C37/10Releasing means, e.g. electrically released
    • A62C37/11Releasing means, e.g. electrically released heat-sensitive
    • A62C37/14Releasing means, e.g. electrically released heat-sensitive with frangible vessels
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22Improving land use; Improving water use or availability; Controlling erosion

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

Abstract

The invention relates to the field of fire-fighting equipment, in particular to a welding fire-fighting spray head, which comprises a supporting frame, wherein the supporting frame comprises a connecting part, a supporting plate and a supporting vertical frame, the supporting vertical frame is symmetrically arranged at two ends of the supporting plate, an auxiliary supporting block is arranged on the supporting vertical frame, the auxiliary supporting block is arranged on the supporting vertical frame in a welding mode, two welding spots are correspondingly formed on the surface of the auxiliary supporting block, the top ends of the two supporting vertical frames are close to the central axis direction of the supporting plate and are mutually connected, a first through hole is formed at the connecting part of the two supporting vertical frames, a dispersing part is movably arranged on the first through hole, a second through hole is formed in the connecting part, a third through hole is formed at the central position of the supporting plate, the third through hole penetrates through the supporting plate and is mutually communicated with the second through hole, and a plug is arranged on the second through hole, so that the technical problem that the fire-fighting spray head faces a complex installation environment and is difficult to work in a use scene is solved.

Description

Welding fire control shower nozzle
Technical Field
The invention relates to the field of fire-fighting equipment, in particular to a welding fire-fighting nozzle.
Background
The fire-fighting spray head is also called a fire-fighting spray head, and is used for a fire-fighting spray system, when a fire disaster occurs, water is sprayed out through a spray head splash box to extinguish the fire, and the fire-fighting spray head is divided into a sagging spray head, an upright spray head, a common spray head, a side wall type spray head and the like.
According to the definition in GB5135.1.3.1, the sprinkler head is: under the action of heat, the water spraying device is started automatically in a preset temperature range or started by control equipment according to fire signals and sprays water according to the designed water spraying shape and flow.
It mainly comprises sprinkler, liquid-filled thermosensitive glass ball, water pipe plug and water pipe. Wherein, the thermosensitive glass ball is stored with kerosene, diethyl ether and other solutions, and the action temperatures of various colors are as follows: the spray heads are commonly used in the life of people, and the spray heads are usually used at 68 ℃ for red, 79 ℃ for yellow, 93 ℃ for green and 141 ℃ for blue.
The invention patent of China patent application number 202010480351.2 discloses an anti-drop fire control shower nozzle, its structure includes the link end, a frame, sealed lid, the dispersible piece, supporting mechanism, the link end is welded with the frame, sealed lid is connected with the frame, the dispersible piece is installed in the bottom position of frame, supporting mechanism is linked firmly with the frame, when the glass pipe runs into flame burst, can block the piece that bursts through shrink mechanism, thereby make the piece that shrink mechanism bursts produce can not follow rivers and spout together, and through the thrust that the blowout rivers produced to the kicking block, can make shrink mechanism shrink downwards, thereby make rivers can spout smoothly and put out the fire, can outwards promote the faying face through the elastic strip on the blocking ball, thereby make the faying face can closely laminate with the inner wall of frame all the time, the effectual oxidation wearing and tearing that has prevented that the faying face exposes in the air for a long time, the condition that leads to outside dust to get into the supporting mechanism inside through the gap that produces between faying face and the frame inner wall, the structure improvement of the shower nozzle that above-mentioned invention is directed against the fire control shower nozzle, make it possess anti-drop characteristic, but its body still can't be installed on the wall body at the conventional side wall, the shower nozzle is just can be difficult to spray on the side wall.
Disclosure of Invention
Therefore, aiming at the problems, the invention provides a welding fire-fighting nozzle, which solves the technical problems that the fire-fighting nozzle is difficult to work in the face of complex installation environment and use scene.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a welding fire control shower nozzle, includes braced frame, braced frame includes integrated into one piece ground connecting portion, backup pad and support grudging post, the support grudging post symmetry set up in the both ends of backup pad, be provided with auxiliary support piece on the support grudging post, auxiliary support piece adopts welded mode set up in on the support grudging post for promote the stability of support grudging post, two the support grudging post top all to the central axis direction of backup pad is close to and interconnect, two the junction of support grudging post is provided with first through-hole, the activity is provided with the dispersing part on the first through-hole, be provided with the second through-hole in the connecting portion, the central point of backup pad is provided with the third through-hole, the third through-hole link up the backup pad and with the second through-hole link up each other, be provided with the end cap on the second through-hole, be provided with glass stay tube on the end cap, the glass stay tube one end is supported again on the end cap, the other end is supported on the first through-hole.
Further, the plug is bowl-shaped and comprises a convex surface and a concave surface, the whole body of the plug is coated with a sealing rubber layer, the third through hole is plugged by the convex surface of the plug, a clamping groove is formed in the concave surface of the plug, and the glass supporting tube is propped against the clamping groove.
Further, the auxiliary supporting block is of a plate-shaped structure, and the auxiliary supporting block extends along two sides of the width direction of the supporting vertical frame to form a drainage plate.
Further, the dispersing part comprises a main dispersing plate and an auxiliary dispersing plate which are integrally formed, and a fourth through hole is formed in the center of the main dispersing plate.
Further, the edges around the main dispersing plate are provided with a first guiding dispersing piece and a second guiding dispersing piece, the first guiding dispersing piece is triangular saw-tooth-shaped, the second guiding dispersing piece is rectangular, the first guiding dispersing piece and the second guiding dispersing piece are oppositely arranged on two sides of the main dispersing plate, the supporting plate is used as a reference, an included angle between the main dispersing plate and the supporting plate is 15-30 degrees, an included angle between the first guiding dispersing piece and the supporting plate is 5-15 degrees, and the second guiding dispersing piece and the supporting plate are mutually parallel.
Further, the auxiliary dispersing plate is arranged at one end, close to the second guiding dispersing piece, of the main dispersing plate, the auxiliary dispersing plate comprises a first connecting plate, a second connecting plate and an auxiliary dispersing plate body, the first connecting plate and the main dispersing plate are located on the same plane, an included angle between the second connecting plate and the main dispersing plate is 15-35 degrees, and the auxiliary dispersing plate body is perpendicular to the supporting plate.
Further, the auxiliary dispersing plate body comprises a lower bottom surface close to the main dispersing plate and an upper top surface opposite to the lower bottom surface, a plurality of diversion trenches and a plurality of diversion protrusions are arranged on the lower bottom surface of the auxiliary dispersing plate body, and the diversion trenches and the diversion protrusions are arranged at intervals.
Further, the diversion protrusions are hemispherical protrusions, and the vertical section of the diversion trench is arc-shaped.
Further, the diversion trench comprises a first diversion portion and a second diversion portion, and the length of the second diversion portion in the horizontal direction is one half or one third of the first diversion portion.
Further, the thickness of the main dispersion plate is 2-3mm, and the thickness of the auxiliary dispersion plate is 0.6-1.2mm.
By adopting the technical scheme, the invention has the beneficial effects that:
1. compared with the traditional fire-fighting nozzle, the auxiliary supporting block is arranged on the supporting vertical frame and is used for providing auxiliary support for the supporting vertical frame, when the fire-fighting nozzle starts to work, high-pressure water flows are poured out, the structure of the supporting vertical frame cannot block interference to the water flows, and stable support is provided, so that the supporting vertical frame can be prevented from being deformed under pressure in the working process to influence the working.
2. The plug has the function of plugging the water outlet, namely the third through hole, better sealing performance can be provided when the third through hole is plugged by coating the sealing rubber layer on the whole body of the plug, the plug is in a bowl-shaped structure and comprises a convex surface and a concave surface, the convex surface structure is more consistent in the plugging process of the third through hole, and the concave surface can be more stable in the matching with the glass supporting tube.
3. The auxiliary supporting block is of a plate-shaped structure, is arranged on the supporting vertical frame in a welding mode, extends along two sides of the width direction of the supporting vertical frame to form a drainage plate, and has the function of properly draining water flow when the water flow is poured out, so that most of the water flow can flow forwards to impact the dispersing part.
4. The dispersing part comprises a main dispersing plate and an auxiliary dispersing plate which are integrally formed, the main dispersing plate and the auxiliary dispersing plate are in charge of different spraying operations, a fourth through hole is formed in the center of the main dispersing plate, and the purpose is that water flow directly shoots out from the fourth through hole when impacting the main dispersing plate to disperse all around, so that the hollow water in the spraying center is prevented from being dehydrated, and the spraying uniformity is guaranteed.
5. The periphery edge of the main dispersing plate is provided with a first guiding dispersing piece and a second guiding dispersing piece, in the working process, the first guiding dispersing piece and the second guiding dispersing piece bear different water flow guiding operations, wherein the first guiding dispersing piece is responsible for guiding water flow downwards to be directly sprayed out, the second guiding dispersing piece is responsible for guiding water flow upwards to the impact auxiliary dispersing plate so as to change the water flow direction to enable the water flow to be sprayed downwards forwards in a divergent mode, the included angle between the main dispersing piece and the supporting plate is 15-30 degrees, resistance of sprayed water flow can be reduced when the main dispersing piece is impacted through the arrangement of the angle, meanwhile, the main dispersing piece also has a drainage function, the lower half part of a water flow column which is dumped firstly impacts the main dispersing piece under the action of gravity and then is sprayed downwards Fang Fasan in a tilting mode along the first guiding dispersing piece, the upper half part of the water flow column moves upwards along the dumped main dispersing piece, the second guiding dispersing piece vertically upwards is diverged to impact the auxiliary dispersing plate, the flow direction of the auxiliary dispersing plate is changed under the blocking of the auxiliary dispersing plate, and the water flow direction is continuously sprayed forwards in a large-scale under the tilting Fang Fasan.
6. The auxiliary dispersion plate body is mutually perpendicular with the backup pad to be provided with a plurality of guiding grooves and a plurality of water conservancy diversion arch on the lower bottom surface of auxiliary dispersion plate body, wherein auxiliary dispersion plate perpendicular to backup pad, be on a parallel with the horizontal plane promptly, it can be with upwards dispersing the rivers that pass through main dispersion plate to spray forward, and guiding groove and the bellied purpose of water conservancy diversion are in order to be able to carry out further scattering with originally being in the rivers of dispersing, make it more disperse, and then can make it possess bigger spraying and coverage area, so set up the water conservancy diversion arch into hemispherical arch, guaranteed the in-process of scattering rivers gently alleviate, and the vertical cross-section of guiding groove is the arc, it includes first drainage portion and second drainage portion, the effect of first drainage portion lies in guiding rivers gently entering guiding groove, and the effect of second drainage portion lies in with the rivers that guide to the guiding groove in the guiding groove down fast.
7. The thickness of the main dispersion plate is 2-3mm, the thickness of the auxiliary dispersion plate is 0.6-1.2mm, the adopted material is stainless steel plate or metal plate with stable property, the auxiliary dispersion plate comprises a first connecting plate, a second connecting plate and an auxiliary dispersion plate body, the metal plate has metal elasticity, the thickness of the auxiliary dispersion plate is set to be 0.6-1.2mm so as to enable the auxiliary dispersion plate to be matched with the impact force of water flow, the metal elasticity of the auxiliary dispersion plate is excited, when the water flow is flushed out, part of the water flow can change the moving direction under the diversion effect of the main dispersion plate and is converted into the auxiliary dispersion plate body which impacts the auxiliary dispersion plate upwards, the auxiliary dispersing plate body under the effect of water flow impact is subjected to vertical shaking under the effect of self metal elastic property, the diversion trench and the diversion protrusion on the lower surface of the auxiliary dispersing plate body are matched, the beating action on impact water flow is simulated in the vertical shaking process, the dispersed water flow is continuously beaten, the dispersed water flow is enabled to be sprayed obliquely in front in a more divergent mode, meanwhile, the water flow can be sprayed to the ground at a higher speed along with continuous shaking and beating, because the auxiliary dispersing plate body provides downward force for the water flow in the beating process, the coverage area of the dispersed water flow is increased and can be uniformly sprayed in the covered area in the continuous shaking process, and the fire extinguishing efficiency is improved.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a perspective view (horizontal) of the overall structure of the present invention;
FIG. 2 is a perspective view (vertical) of the overall structure of the present invention;
FIG. 3 is a schematic diagram of the front structure of the present invention;
FIG. 4 is a schematic perspective view of a dispersing unit according to the present invention;
FIG. 5 is a schematic side view of a dispersing section (cross-sectional view of a secondary dispersing plate) according to the present invention;
FIG. 6 is an enlarged view of FIG. 5 at A;
FIG. 7 is an exploded view of the present invention;
fig. 8 is a schematic diagram of the internal structure of the plug according to the present invention.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1-8, the invention provides a welding fire-fighting nozzle, which comprises a support frame, wherein the support frame comprises an integrally formed connecting part 1, a support plate 2 and a support vertical frame 3, the support vertical frame 3 is symmetrically arranged at two ends of the support plate 2, an auxiliary support block 4 is arranged on the support vertical frame 3 in a welding manner, two welding spots are correspondingly formed on the surface of the auxiliary support block 4 and used for improving the stability of the support vertical frame 3, the top ends of the support vertical frame 3 are respectively close to the central axis direction of the support plate 2 and are mutually connected, a first through hole 31 is arranged at the connecting part of the two support vertical frames 3, a dispersing part 5 is movably arranged on the first through hole 31, a second through hole 11 is arranged in the connecting part 1, a third through hole 21 is arranged at the central position of the support plate 2, the third through hole 21 penetrates through the support plate 2 and is mutually communicated with the second through hole 11, a plug 6 is arranged on the second through hole 11, the plug 6 is arranged on the surface of the second through hole 6, the plug 7 is connected with one end of the support pipe by abutting against the outer surface of the plug, and the plug is fixedly connected with the other end of the plug through the outer thread 31;
the plug 6 is bowl-shaped and comprises a convex surface 61 and a concave surface 62, the whole body of the plug 6 is coated with a sealing rubber layer 64, the convex surface 61 of the plug 6 seals the third through hole 21, a clamping groove 63 is arranged in the concave surface 62 of the plug 6, and the glass support tube 7 is abutted against the clamping groove 63; the auxiliary supporting blocks 4 are of plate-shaped structures, and the auxiliary supporting blocks 4 extend along two sides of the supporting vertical frame 3 in the width direction to form drainage plates 41;
the dispersing part 5 comprises a main dispersing plate 51 and a secondary dispersing plate 52 which are integrally formed, a fourth through hole 513 is formed in the center of the main dispersing plate 51, a first guiding dispersing piece 512 and a second guiding dispersing piece 511 are arranged at the peripheral edge of the main dispersing plate 51, the first guiding dispersing piece 512 is triangular saw-tooth-shaped, the second guiding dispersing piece 511 is rectangular, the first guiding dispersing piece 512 and the second guiding dispersing piece 511 are oppositely arranged at two sides of the main dispersing plate 51, an included angle between the main dispersing plate 51 and the supporting plate 2 is 15 degrees based on the supporting plate 2, an included angle between the first guiding dispersing piece 512 and the supporting plate 2 is 15 degrees, the second guiding dispersing piece 511 and the supporting plate 2 are parallel to each other, both of them are perpendicular to a horizontal plane in use, the secondary dispersing plate 52 is arranged at one end, close to the second guiding dispersing piece 511, on the main dispersing plate 51, the secondary dispersing plate 52 comprises a first connecting plate 521, a second connecting plate 521 and a secondary dispersing plate 522, the first connecting plate 523 and the same plane between the first connecting plate 521 and the main dispersing plate 2, and the secondary dispersing plate 523 are perpendicular to the main dispersing plate 521 and the main dispersing plate 2; the auxiliary dispersion plate body 523 comprises a lower bottom surface 5234 close to the main dispersion plate 51 and an upper top surface 5233 opposite to the lower bottom surface, 4 diversion trenches 5232 and 9 diversion protrusions 5231 are arranged on the lower bottom surface of the auxiliary dispersion plate body 523, the diversion trenches 5232 and the diversion protrusions 5231 are arranged at intervals, the diversion protrusions 5231 are hemispherical protrusions, the vertical section of the diversion trenches 5232 is arc-shaped, the diversion trenches 5232 comprise a first diversion portion 52321 and a second diversion portion 52322, the length of the second diversion portion 52322 in the horizontal direction is one third of that of the first diversion portion 52321, the thickness of the main dispersion plate 51 is 2mm, the thickness of the auxiliary dispersion plate 52 is 1.2mm, and the whole supporting frame is made of stainless steel.
The above embodiment provides a specific implementation manner, the dimensions of each component provide a certain value, and each component also provides a corresponding adjustable interval, for example, the included angle between the main dispersing plate 51 and the supporting plate 2 may be any value between 15 ° and 30 °, such as 20 ° or 30 °, and similarly, the included angle between the first guiding dispersing plate 512 and the supporting plate 2 may be any value between 5 ° and 15 °, such as 5 ° or 10 °; the included angle between the second connecting plate 522 and the main dispersing plate 51 may be any angle between 15 ° and 35 °, such as 15 ° or 25 °; the number of the flow guiding grooves 5232 and the flow guiding protrusions 5231 can be changed according to the actual sizes of the two and the size of the auxiliary dispersing plate body 523; the area division of the first drainage portion 52321 and the second drainage portion 52322 in the drainage groove 5232 can be properly adjusted, and the adjustment range is that the length of the second drainage portion 52322 in the horizontal direction is one half or one third of the length of the first drainage portion 52321 or any value in the interval; the thickness of the main dispersion plate 51 can be adjusted within the range of 2-3mm, the thickness of the auxiliary dispersion plate 52 can be adjusted within the range of 0.6-1.2mm, the thickness range of the auxiliary dispersion plate 52 is mainly set to meet the metal elasticity, and the auxiliary dispersion plate can vibrate up and down by matching with the metal elasticity of the auxiliary dispersion plate body 523 when the water flow impacts the diversion trench 5232 and the diversion bump 5231 so as to generate beating action on the water flow; the glass supporting tube 7 is stored with kerosene, diethyl ether and other solutions, wherein the action temperature of various colors is as follows: the spray heads are generally used at the temperature of 68 ℃ in red, 79 ℃ in yellow, 93 ℃ in green and 141 ℃ in blue, and the spray heads are the most common spray heads in life.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (10)

1. The utility model provides a welding fire control shower nozzle, includes braced frame, its characterized in that: the support frame comprises an integrally formed connecting part, a support plate and a support vertical frame, wherein the support vertical frame is symmetrically arranged at two ends of the support plate, an auxiliary support block is arranged on the support vertical frame, the auxiliary support block is arranged on the support vertical frame in a welding mode and used for improving stability of the support vertical frame, two top ends of the support vertical frame are respectively close to and connected with each other in the central axis direction of the support plate, a first through hole is formed in the connecting part of the support vertical frame, a dispersing part is movably arranged on the first through hole, a second through hole is formed in the connecting part, a third through hole is formed in the central position of the support plate and is communicated with the second through hole, a plug is arranged on the second through hole, one end of the glass support pipe abuts against the plug, and the other end of the glass support pipe abuts against the first through hole.
2. The welding fire sprinkler head of claim 1, wherein: the plug is bowl-shaped and comprises a convex surface and a concave surface, the whole body of the plug is coated with a sealing rubber layer, the third through hole is plugged by the convex surface of the plug, a clamping groove is formed in the concave surface of the plug, and the glass supporting tube abuts against the clamping groove.
3. A welding fire nozzle as defined in claim 2, wherein: the auxiliary supporting blocks are of plate-shaped structures, and the auxiliary supporting blocks extend along two sides of the width direction of the supporting vertical frame to form drainage plates.
4. A welding fire nozzle as defined in any of claims 1-3, wherein: the dispersing part comprises a main dispersing plate and an auxiliary dispersing plate which are integrally formed, and a fourth through hole is formed in the center of the main dispersing plate.
5. The welding fire sprinkler head of claim 4, wherein: the edge around the main dispersion board is provided with first guide dispersion piece and second guide dispersion piece, first guide dispersion piece is triangle cockscomb structure, the second guide dispersion piece is rectangle form, first guide dispersion piece with the second guide dispersion piece relative set up in the both sides of main dispersion board, with the backup pad is the benchmark of reference, main dispersion board with contained angle between the backup pad is 15-30, first guide dispersion piece with contained angle between the backup pad is 5-15, the second guide dispersion piece with the backup pad is parallel to each other.
6. The welding fire sprinkler head of claim 5, wherein: the auxiliary dispersing plate is arranged at one end, close to the second guiding dispersing piece, of the main dispersing plate and comprises a first connecting plate, a second connecting plate and an auxiliary dispersing plate body, the first connecting plate and the main dispersing plate are located on the same plane, an included angle between the second connecting plate and the main dispersing plate is 15-35 degrees, and the auxiliary dispersing plate body is perpendicular to the supporting plate.
7. The welding fire sprinkler head of claim 6, wherein: the auxiliary dispersing plate body comprises a lower bottom surface close to the main dispersing plate and an upper top surface opposite to the lower bottom surface, wherein a plurality of diversion trenches and a plurality of diversion protrusions are arranged on the lower bottom surface of the auxiliary dispersing plate body, and the diversion trenches and the diversion protrusions are arranged at intervals.
8. The welding fire sprinkler head of claim 7, wherein: the guide bulges are hemispherical bulges, and the vertical section of the guide groove is arc-shaped.
9. The welding fire sprinkler head of claim 8, wherein: the diversion trench comprises a first diversion part and a second diversion part, and the length of the second diversion part in the horizontal direction is one half or one third of the first diversion part.
10. The welding fire sprinkler of claim 9, wherein: the thickness of the main dispersion plate is 2-3mm, and the thickness of the auxiliary dispersion plate is 0.6-1.2mm.
CN202310764879.6A 2023-06-27 2023-06-27 Welding fire control shower nozzle Pending CN116617612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310764879.6A CN116617612A (en) 2023-06-27 2023-06-27 Welding fire control shower nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310764879.6A CN116617612A (en) 2023-06-27 2023-06-27 Welding fire control shower nozzle

Publications (1)

Publication Number Publication Date
CN116617612A true CN116617612A (en) 2023-08-22

Family

ID=87592234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310764879.6A Pending CN116617612A (en) 2023-06-27 2023-06-27 Welding fire control shower nozzle

Country Status (1)

Country Link
CN (1) CN116617612A (en)

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