CN115845311B - Fire extinguisher nozzle structure - Google Patents
Fire extinguisher nozzle structure Download PDFInfo
- Publication number
- CN115845311B CN115845311B CN202211695329.5A CN202211695329A CN115845311B CN 115845311 B CN115845311 B CN 115845311B CN 202211695329 A CN202211695329 A CN 202211695329A CN 115845311 B CN115845311 B CN 115845311B
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- Prior art keywords
- column
- liquid outlet
- channel
- shell plate
- tightening
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- 239000007788 liquid Substances 0.000 claims abstract description 69
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000007921 spray Substances 0.000 claims description 19
- 239000011521 glass Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000000806 elastomer Substances 0.000 claims description 8
- 239000003960 organic solvent Substances 0.000 claims description 7
- 238000005507 spraying Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Nozzles (AREA)
Abstract
The invention discloses a fire extinguisher nozzle structure, which belongs to the technical field of fire fighting, and comprises a nozzle body, wherein a rotatable outer shell plate and an inner shell plate are arranged at the front end of the nozzle body, the tail end of the nozzle body comprises a bottom plate, two sides of the bottom plate are respectively provided with a cylinder and a connecting column, the inner shell plate is attached to the inner side of the outer shell plate, the front end and the bottom plate are connected through a plurality of upright posts, a first channel is arranged in each upright post, a second channel is arranged at the front end of the nozzle body, a third channel is arranged in each connecting column, and the second channel and the third channel are communicated with the first channel; a plunger for sealing is arranged between the first channel and the third channel. The number of the upright posts in the invention can be multiple, so that the flow rate of liquid is not influenced.
Description
Technical Field
The invention relates to a fire extinguisher nozzle structure, and belongs to the technical field of nozzles.
Background
Fire extinguisher nozzle: under the action of heat, the sprinkler head is started automatically according to a preset temperature range, and the sprinkler head is used for sprinkling water to extinguish fire according to the designed sprinkling shape and flow, so that the common fire extinguisher sprinkler head is small in caliber of a water pipe, the flowing speed of water is relatively small, the quantity of liquid sprayed by the sprinkler head in a certain time in the using process is small, the fire extinguisher head can spray in a single direction only, the spraying area is small, and the spraying effect is poor.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a fire extinguisher nozzle structure which has high spraying speed and wide spraying area.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a fire control ware shower nozzle structure, includes the shower nozzle body, installs the knock pin in the front end of shower nozzle body, installs on the knock pin can pivoted shell plate and interior shell plate, and the tail end includes the bottom plate, the bottom plate both sides are equipped with cylinder and spliced pole respectively, connect through a plurality of stands between front end and the bottom plate, the inside of stand is equipped with passageway one, the front end of shower nozzle body is equipped with passageway two, the inside of spliced pole is equipped with passageway three, passageway two and passageway three all communicate with passageway one.
The liquid-sealed oil pump is characterized in that a plunger used for sealing is arranged between the first channel and the third channel, a sealing column used for sealing is arranged between the first channel and the second channel, when the plunger and the sealing column are in a normally open state, liquid is discharged outwards from the first liquid outlet and the liquid outlet, and when the liquid is discharged outwards from the liquid outlet, both the outer shell plate and the inner shell plate are in a rotating state.
Preferably, a center column is fixedly arranged on the inner side of the inner shell plate, a spiral blade is arranged on the outer ring surface of the center column, and the center column is rotatably arranged at the end part of the spray head body through a bearing.
Preferably, the first liquid outlet and the second liquid outlet are communicated with the second channel, the first liquid outlet and the second liquid outlet are multiple in number and uniformly distributed on the spray head body in the circumferential direction, the water outlet directions of the first liquid outlet and the second liquid outlet are mutually perpendicular, the first liquid outlet is vertically upwards sprayed, the second liquid outlet is horizontally sprayed, a water outlet of the first liquid outlet points to a spiral blade outside the center column, and when the first liquid outlet sprays liquid towards the spiral blade, the center column drives the outer shell plate and the inner shell plate to rotate on the bearing.
Preferably, the sealing column slides in the inside of shower nozzle body, the mid-mounting of shower nozzle body has the first pretension post of upper and lower gliding, the gliding wedge is all installed to the upper end both sides of first pretension post, wedge and the sealing column of corresponding one side pass through first connection of elastomer, through wedge structure looks adaptation between the wedge of first and both sides of pretension post, first pretension post passes through the inside of three slidable mounting at the shower nozzle body of elastomer.
Preferably, the second pre-tightening column is slidably mounted inside the cylinder through the second elastic body, a plunger is mounted at the end of the second pre-tightening column, and the plunger abuts against the outlet position of the third channel.
Preferably, a glass column is arranged in the middle of the spray head body, an organic solvent is filled in the glass column, the organic solvent expands along with the temperature rise, and the upper end and the lower end of the glass column are respectively abutted against the first pre-tightening column and the second pre-tightening column.
Preferably, the outer shell plate and the inner shell plate are both circular arc plates, and the arc radius of the arc surface on the outer shell plate is larger than the arc radius of the arc surface on the inner shell plate.
Preferably, a plurality of evenly distributed notches are arranged on the outer ring edges of the outer shell plate and the inner shell plate.
Preferably, the number of the upright posts is two, and the two upright posts are symmetrical to each other.
Preferably, the outer portion of the connecting column is provided with threads.
Compared with the prior art, the number of the upright posts in the invention can be multiple, so that the flow speed is not reduced in the process of flowing liquid from the channel III to the channel II.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an overall cross-sectional view of the present invention.
Fig. 3 is a schematic structural view of the outer and inner skins of the present invention.
Fig. 4 is an enlarged view of fig. 2 a in accordance with the present invention.
Fig. 5 is an enlarged view of fig. 2B in accordance with the present invention.
In the figure: 1. the device comprises an outer shell plate, 2, an inner shell plate, 3, a column, 4, a glass column, 5, a bottom plate, 6, a connecting column, 7, a first pre-tightening column, 8, a first channel, 9, a second pre-tightening column, 10, a plunger, 11, a central column, 12, a first liquid outlet, 13, a second liquid outlet, 14, a sealing column, 15, an elastic body, 16, a wedge block, 17, a bearing, 18, an elastic body, 19, a cylinder, 20, a second channel, 21, a top pin, 22, a third channel, 23 and an elastic body.
Detailed Description
The invention is illustrated below by means of specific examples, without however limiting the invention.
Examples
As shown in fig. 1-5, in this embodiment, a fire extinguisher nozzle structure is provided, which comprises a nozzle body, the knock pin 21 is installed to the front end of nozzle body, installs on the knock pin 21 can pivoted shell plate 1 and interior shell plate 2, the tail end of nozzle body includes bottom plate 5, the bottom plate 5 both sides are equipped with cylinder 19 and spliced pole 6 respectively, shell plate 1 and interior shell plate 2 are circular arc plate, cambered surface radian radius on shell plate 1 is greater than cambered surface radian on interior shell plate 2, the outer loop edge of shell plate 1 and interior shell plate 2 all is equipped with a plurality of evenly distributed's breach, and shell plate 1 and interior shell plate 2 are integrated into one piece, and the angle of spraying can change after shell plate 1 and interior shell plate 2 guide, and the liquid spraying area after shell plate 1 guide is little, interior shell plate 2 attaches the inboard at shell plate 1, and bottom plate 5 through stand 3 connection, the channel number 3 is equipped with two channels and 8 on the stand 3, and the channel number of channels 20 are equipped with two channels and 8, and two channels 20 are installed to the stand, and two channels are equipped with the channel 8 on the stand 3.
The sealing post 14 used for sealing is arranged between the first channel 8 and the third channel 22, the sealing post 14 slides in the spray head body, the pre-tightening post 7 sliding up and down is arranged in the middle of the spray head body, the sliding wedge blocks 16 are arranged on two sides of the upper end of the pre-tightening post 7, the wedge blocks 16 are connected with the sealing post 14 on the corresponding side through the first elastomer 15, the pre-tightening post 7 is matched with the wedge blocks 16 on the two sides through a wedge structure, the pre-tightening post 7 is slidably arranged in the spray head body through the third elastomer 23, when the sealing post 14 slides to the inside of the first channel 8, the sealing post 14 can block the first channel 8, when the glass post 4 abuts against the pre-tightening post 7, the sealing post 14 on the two sides of the pre-tightening post 7 applies thrust, and accordingly the sealing post 14 blocks the first channel 8.
The plunger 10 used for sealing is arranged between the first channel 8 and the second channel 20, the second pre-tightening column 9 is slidably arranged in the cylinder 19 through the second elastomer 18, the plunger 10 is arranged at the end part of the second pre-tightening column 9, the plunger 10 abuts against the outlet position of the third channel 22, the plunger 10 blocks the third channel 22, liquid in the third channel 22 cannot flow to the first channel 8, and the sealing column 14 and the plunger 10 apply double sealing insurance to the whole water flow channel, so that liquid leakage can be avoided.
When the sealing column 14 and the plunger 10 are in a normally open state, liquid is discharged outwards from the first liquid outlet 12 and the second liquid outlet 13, and when the liquid is discharged outwards from the first liquid outlet 12, the outer shell plate 1 and the inner shell plate 2 are both in a rotating state, a central column 11 is fixedly arranged on the inner side of the inner shell plate 2, a spiral blade is arranged on the outer ring surface of the central column 11, a bearing 17 is fixed at one end of the central column 11, and the central column 11 is rotatably arranged at the end part of the spray head body through the bearing 17; the first liquid outlet 12 and the second liquid outlet 13 are communicated with the second channel 20, the first liquid outlet 12 and the second liquid outlet 13 are multiple in number and are circumferentially and uniformly distributed on the spray head body, the water outlet directions of the first liquid outlet 12 and the second liquid outlet 13 are mutually perpendicular, the first liquid outlet 12 is horizontally sprayed, the second liquid outlet 13 is vertically sprayed upwards, the water outlet of the second liquid outlet 13 points to a spiral blade outside the center column 11, and when the second liquid outlet 13 sprays liquid towards the spiral blade, the center column 11 drives the shell plate 1 and the inner shell plate 2 to rotate on the bearing 17; the middle part of shower nozzle body is installed glass post 4, the inside of glass post 4 is filled with organic solvent, and organic solvent expands along with the rising of temperature, the upper and lower both ends of glass post 4 support respectively tightly on pretension post 7 and pretension post two 9, and the liquid that follows liquid outlet 12 and spray on the helical blade on center post 11, and center post 11 rotates at the front end of shower nozzle main part under helical blade's drive, and shell plate 1 and interior shell plate 2 all rotate, and the liquid that follows liquid outlet 13 and spray on shell plate 1, spill to ground through the edge of shell plate 1.
When the fire extinguishing device is used, the device is installed on a water pipe through the connecting column 6, high-pressure liquid is injected towards the inside of the channel III 22 through the water pipe, when no fire disaster happens, the sealing column 14 and the plunger 10 respectively block the channel I8 and the channel III 22, after the glass column 4 of the device is heated, the organic solvent in the glass column 4 expands along with the rise of temperature, the glass cover on the outer side is broken, under the elasticity of the elastic body II 18 and the elastic body III 23, the pre-tightening column 7 and the pre-tightening column II slide towards opposite directions, the pre-tightening column I7 slides inwards in the sliding process, the sealing column 14 on the two sides also slides inwards, the pre-tightening column II flows towards the inside of the channel I8 in the sliding process, the plunger 10 does not block the channel III 22, the liquid in the channel III flows towards the inside of the channel I8, the channel II 20 is respectively communicated with the liquid outlet I12 and the liquid outlet II 13, the liquid is discharged outwards from the liquid outlet I12 and the liquid outlet II 13, the liquid discharged from the liquid outlet 12 is sprayed on the spiral blades on the center column 11, the spiral blades 11 and the spiral blades are sprayed on the outer shell 1 and the inner shell 2 are evenly in the same in the surface and the surface of the outer shell, the surface is sprayed on the surface of the outer shell 1 and the surface is sprayed on the surface of the outer shell 1 and the surface is not even in the surface of the outer shell 1.
Finally, it should be noted that the above-mentioned embodiments only illustrate rather than limit the technical solution of the present invention, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the present invention may be modified or equivalently replaced without departing from the spirit and scope of the present invention, and any modification or partial replacement thereof should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a fire control ware shower nozzle structure, its characterized in that includes the shower nozzle body, and knock pin (21) is installed to the front end of shower nozzle body, installs on knock pin (21) can pivoted shell board (1) and interior shell board (2), and the tail end includes bottom plate (5), bottom plate (5) both sides are equipped with cylinder (19) and spliced pole (6) respectively, connect through a plurality of stand (3) between front end and bottom plate (5), the inside of stand (3) is equipped with passageway one (8), the front end of shower nozzle body is equipped with passageway two (20), the inside of spliced pole (6) is equipped with passageway three (22), passageway two (20) and passageway three (22) all communicate with passageway one (8);
a plunger (10) for sealing is arranged between the first channel (8) and the third channel (22), a sealing column (14) is arranged between the first channel (8) and the second channel (20), when the plunger (10) and the sealing column (14) are in a normally open state, liquid is discharged outwards from the first liquid outlet (12) and the second liquid outlet (13), and when the liquid is discharged outwards from the first liquid outlet (12), the outer shell plate (1) and the inner shell plate (2) are in a rotating state;
a center column (11) is fixedly arranged on the inner shell plate (2), a spiral blade is arranged on the outer ring surface of the center column (11), and the center column (11) is rotatably arranged at the end part of the spray head body through a bearing (17);
the first liquid outlet (12) and the second liquid outlet (13) are communicated with the second channel (20), the first liquid outlet (12) and the second liquid outlet (13) are multiple in number and are circumferentially and uniformly distributed on the spray head body, the water outlet directions of the first liquid outlet (12) and the second liquid outlet (13) are mutually perpendicular, the first liquid outlet (12) is vertically and upwards sprayed, the second liquid outlet (13) is horizontally sprayed, the water outlet of the first liquid outlet (12) is directed to a spiral blade outside the central column (11), and when the first liquid outlet (12) sprays liquid towards the spiral blade, the central column (11) drives the outer shell plate (1) and the inner shell plate (2) to rotate on the bearing (17);
the sealing column (14) slides in the spray head body, a pre-tightening column I (7) which slides up and down is arranged in the middle of the spray head body, wedge-shaped blocks (16) which can slide are arranged on two sides of the upper end of the pre-tightening column I (7), the wedge-shaped blocks (16) are connected with the sealing column (14) on the corresponding side through an elastomer I (15), the pre-tightening column I (7) is matched with the wedge-shaped blocks (16) on the two sides through a wedge-shaped structure, and the pre-tightening column I (7) is slidably arranged in the spray head body through an elastomer III (23);
the second pre-tightening column (9) is slidably mounted inside the cylinder (19) through the second elastomer (18), a plunger (10) is mounted at the end of the second pre-tightening column (9), and the plunger (10) abuts against the outlet position of the third channel (22).
2. The fire extinguisher nozzle structure according to claim 1, wherein the central part of the nozzle body is provided with a glass column (4), the interior of the glass column (4) is filled with an organic solvent, the organic solvent expands along with the rise of temperature, and the upper and lower ends of the glass column (4) are respectively abutted against the pre-tightening column I (7) and the pre-tightening column II (9).
3. The fire extinguisher nozzle structure according to claim 1, wherein the outer shell plate (1) and the inner shell plate (2) are circular arc plates, and the arc radius of the arc surface on the outer shell plate (1) is larger than the arc radius of the arc surface on the inner shell plate (2).
4. The fire extinguisher nozzle structure according to claim 1, wherein the outer ring edges of the outer shell plate (1) and the inner shell plate (2) are provided with a plurality of evenly distributed notches.
5. A fire extinguisher nozzle structure according to claim 1, wherein the number of the columns (3) is two and the two columns (3) are symmetrical to each other.
6. A fire extinguisher nozzle structure according to claim 1, wherein the exterior of the connecting post (6) is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211695329.5A CN115845311B (en) | 2022-12-28 | 2022-12-28 | Fire extinguisher nozzle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211695329.5A CN115845311B (en) | 2022-12-28 | 2022-12-28 | Fire extinguisher nozzle structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115845311A CN115845311A (en) | 2023-03-28 |
| CN115845311B true CN115845311B (en) | 2023-09-29 |
Family
ID=85655454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211695329.5A Active CN115845311B (en) | 2022-12-28 | 2022-12-28 | Fire extinguisher nozzle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115845311B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202933416U (en) * | 2012-10-29 | 2013-05-15 | 王军 | Quick-response sprinkler head |
| RU2547906C1 (en) * | 2014-04-16 | 2015-04-10 | Олег Савельевич Кочетов | Fire-fighting device with sprinklers |
| CN107469264A (en) * | 2017-09-22 | 2017-12-15 | 德清县安泰消防机械有限公司 | Bulb sprinkler head |
| CN108404328A (en) * | 2018-03-07 | 2018-08-17 | 泉州市晋源消防水暖有限公司 | A kind of fire-fighting system |
| CN207898804U (en) * | 2018-01-25 | 2018-09-25 | 南安市祥发消防设备有限公司 | A kind of fire-fighting spraying head with anti-collision |
| CN108635715A (en) * | 2018-07-17 | 2018-10-12 | 李文涵 | A kind of fire-fighting sealing washing head |
| CN215691254U (en) * | 2021-06-24 | 2022-02-01 | 重庆力杰消防工程有限公司 | Glass ball sprinkler head |
-
2022
- 2022-12-28 CN CN202211695329.5A patent/CN115845311B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202933416U (en) * | 2012-10-29 | 2013-05-15 | 王军 | Quick-response sprinkler head |
| RU2547906C1 (en) * | 2014-04-16 | 2015-04-10 | Олег Савельевич Кочетов | Fire-fighting device with sprinklers |
| CN107469264A (en) * | 2017-09-22 | 2017-12-15 | 德清县安泰消防机械有限公司 | Bulb sprinkler head |
| CN207898804U (en) * | 2018-01-25 | 2018-09-25 | 南安市祥发消防设备有限公司 | A kind of fire-fighting spraying head with anti-collision |
| CN108404328A (en) * | 2018-03-07 | 2018-08-17 | 泉州市晋源消防水暖有限公司 | A kind of fire-fighting system |
| CN108635715A (en) * | 2018-07-17 | 2018-10-12 | 李文涵 | A kind of fire-fighting sealing washing head |
| CN215691254U (en) * | 2021-06-24 | 2022-02-01 | 重庆力杰消防工程有限公司 | Glass ball sprinkler head |
Non-Patent Citations (1)
| Title |
|---|
| 梁吉林,顾君谊.5mm玻璃球洒水喷头的研究.消防科学与技术.1998,第34-36页. * |
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| CN115845311A (en) | 2023-03-28 |
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Address after: 221116 South Lijiang Road, National Security Science and Technology Industrial Park B7 # -1-203, High tech Industrial Development Zone, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Honghu Safety Technology Co.,Ltd. Address before: 221006 a603, University Pioneer Park, high tech Zone, 99 Daxue Road, Tongshan District, Xuzhou City, Jiangsu Province Patentee before: Jiangsu Honghu Safety Technology Co.,Ltd. |