CN111603708A - Fire-fighting water mist system modularization device - Google Patents
Fire-fighting water mist system modularization device Download PDFInfo
- Publication number
- CN111603708A CN111603708A CN202010528133.1A CN202010528133A CN111603708A CN 111603708 A CN111603708 A CN 111603708A CN 202010528133 A CN202010528133 A CN 202010528133A CN 111603708 A CN111603708 A CN 111603708A
- Authority
- CN
- China
- Prior art keywords
- water mist
- branch pipe
- main pipe
- fighting water
- mist system
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000003595 mist Substances 0.000 title claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 206010017577 Gait disturbance Diseases 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a plurality of modularized devices of a fire-fighting water mist system, wherein each device is connected to a surrounding main pipe; the modularized device comprises a base, a vertical rod vertically fixed on the base and a branch pipe fixed on the vertical rod; the branch pipe is provided with a plurality of nozzles, and the lower end of the branch pipe is connected with the surrounding main pipe through a quick connector; the base is arranged on the ground and comprises a vertical rod fixing seat and a wire passing groove used for placing and fixing the surrounding main pipe. The spray head, the vertical pipe and the upright post are integrated into an integral structure, so that the installation and the disassembly are rapid and convenient; the invention cancels the column top ring beam, reduces the material cost and expands the maintenance space; the invention arranges the surrounding main pipe on the ground, thereby not only enhancing the stability of the upright post and reducing the interference on the maintenance of the transformer, but also reducing the damage to the transformer caused by accidental water leakage of the pipeline.
Description
Technical Field
The invention relates to a modularized device of a fire-fighting water mist system.
Background
When transformer application high pressure water mist fire extinguishing system protects in the transformer substation room, according to standard design requirement, need adopt the local application mode to arrange around the transformer according to the determining deviation with water mist shower nozzle, and prior art scheme builds the stand at the transformer periphery, and arrange the position that is about 1.5m high indoor subaerial around the stand with the main line that goes out, the shower nozzle is fixed in on the branch pipeline of separately from top to bottom around the main line, and the capital needs the stability of stand support is guaranteed to the round crossbeam, finally realize the cover of shower nozzle water mist scope to the transformer surface.
The prior art has the following disadvantages: firstly, the overall structure of the system is complex, the material consumption is large, the engineering design requirement on the water mist fire-fighting system is high, the construction difficulty is large, and the project cost is high; secondly, the column top ring beam and the surrounding main pipe occupy larger overhaul space, and the daily maintenance and overhaul of the transformer can be carried out only by carrying out large-scale disassembly and assembly on the water mist device, so that the workload of overhauling the transformer is increased; thirdly, leakage around the main pipe may damage the transformer.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a modular device for a fire-fighting water mist system, which is simple in structure and quick to switch.
The technical scheme is as follows: the invention discloses a plurality of modularized devices of a fire-fighting water mist system, wherein each device is connected to a surrounding main pipe; the modularized device comprises a base, a vertical rod vertically fixed on the base and a branch pipe fixed on the vertical rod; the branch pipe is provided with a plurality of nozzles, and the lower end of the branch pipe is connected with the surrounding main pipe through a quick connector; the base is arranged on the ground and comprises a vertical rod fixing seat and a wire passing groove used for placing and fixing the surrounding main pipe.
The wire passing groove is provided with a certain gap at the branch pipe, and a main pipe clamp for fixing the main pipe is arranged at the gap.
The wire passing groove comprises a groove for accommodating the surrounding main pipe and a groove cover arranged above the groove. The vertical section of the wire passing groove is trapezoidal. The wire passing groove is made of rubber.
And a pipe clamp used for fixing the branch pipe is arranged between the branch pipe and the upright rod.
And a quick connector is arranged between the branch pipe and the spray head. The spray head is an atomizing spray head. The joint of the lower end of the branch pipe and the main pipe is a hose.
The upright fixing seat is provided with a fixing groove, and the lower end of the upright is inserted into the fixing groove and fixed with the fixing groove.
Has the advantages that: compared with the prior art, the invention has the following remarkable advantages:
the spray head, the vertical pipe and the upright post are integrated into an integral structure, so that the installation and the disassembly are rapid and convenient; the invention cancels the column top ring beam, reduces the material cost and expands the maintenance space; the invention arranges the surrounding main pipe on the ground, thereby not only enhancing the stability of the upright post and reducing the interference on the maintenance of the transformer, but also reducing the damage to the transformer caused by accidental water leakage of the pipeline; the invention adopts the stainless steel high-pressure hose to connect and surround the main pipe and the branch pipe, so that the arrangement is more flexible and the adjustable range is large; the rubber wire passing groove is adopted, the protection effect on the surrounding main pipeline is realized, and stumbling on maintainers is prevented. The invention has the advantages of reducing project cost, reducing transformer maintenance time, improving overall working efficiency and reducing risk coefficient.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
The invention is applied to the fire protection of the transformer in the substation room, a single device is shown in the figure, and a plurality of devices are arranged and are connected to a surrounding main pipe 12 of a fire protection system together to form the whole transformer fire protection system together with the surrounding main pipe. The device can be arranged in an equidistant mode and can also be arranged according to the field condition.
As shown in fig. 1, the present invention comprises a base 5, a vertical rod 1 vertically fixed on the base 5, and a branch pipe 2 fixed on the vertical rod.
The upright stanchions 1 are symmetrically arranged channel steel or C-shaped steel, and the channels of the channel steel or the C-shaped steel face to opposite directions. The C-shaped groove is provided with a punched hole for connecting the branch pipe clamp 3, and the groove type or the C-shaped groove is convenient for accommodating the pipe clamp. The vertical rods can also be made of aluminum.
The branch pipe 2 is fixed on the upright stanchion 1 through a plurality of branch pipe clamps 3, and the branch pipe clamps 3 are detachable buckles. The lower end of the branch pipe 2 is connected with a surrounding main pipe 12 through a quick joint 9. The quick-connection joint 9 is preferably a split flange which is good in sealing performance, and bolts are locked in a split clamp mode and can be detached. A section of hose 10 is further arranged between the surrounding main pipe 12 and the quick connector 9, the hose connection can play a role in flexibly adjusting the position of the ring pipe, and the hose 10 is a high-pressure stainless steel hose. Surround and be responsible for 12 and can freely arrange according to the ground condition, when pipeline pressure is higher, quick connector 9 and surround and do not need to set up the hose between being responsible for 12, replace for high-pressure stainless steel hard tube, the junction is tee bend or elbow to increase the pipeline pressure resistance.
The branch pipe 2 is a stainless steel pipe, a plurality of high-pressure atomizing nozzles 4 are arranged on the branch pipe 2, and the vertical distance between adjacent nozzles is determined according to the fire-fighting requirement required by the transformer. The spray head 4 is connected with the branch pipe 2 through a special spray head joint 7.
The base 5 is arranged on the ground 6 and comprises a vertical rod fixing seat 8 and a wire passing groove 13 for placing and fixing the surrounding main pipe. The upright rod fixing seat 8 is fixedly connected with the ground 6 through a bolt, a fixing groove is formed in the upright rod fixing seat 8, the lower end of the upright rod 1 is inserted into the fixing groove and fixed with the fixing groove, and the device is convenient to disassemble.
The vertical section of the wire passing groove 13 is trapezoidal, a groove for accommodating the surrounding main pipe 12 is formed in the middle of the wire passing groove, and the trapezoidal shape can increase the stability of the wire passing groove. At the joint of the hose 10 at the lower end of the branch pipe 2 and the surrounding main pipe 12, the wire passing groove 13 has a certain gap, and a main pipe clamp 11 which is symmetrical about the branch pipe 2 is arranged in the gap, so that the stability of the device is improved, and the pipeline vibration caused by the water flow with larger pressure is prevented. A groove cover is arranged above the groove of the wire passing groove 13, and the wire passing groove 13 is made of rubber materials to prevent operators from trampling.
Claims (10)
1. A fire-fighting water mist system modularization device is characterized in that a plurality of modularization devices are arranged, and each modularization device is connected to a surrounding main pipe (12); the modularized device comprises a base (5), a vertical rod (1) vertically fixed on the base (5) and a branch pipe (2) fixed on the vertical rod (1); a plurality of spray heads (4) are arranged on the branch pipe (2), and the lower end of the branch pipe (2) is connected with a surrounding main pipe (12) through a quick connector (9); the base (5) is arranged on the ground and comprises a vertical rod fixing seat (8) and a wire passing groove (13) for placing and fixing the surrounding main pipe (12).
2. A fire fighting water mist system modular device according to claim 1, characterized in that the line passing channel (13) has a gap at the branch pipe, where a main pipe clamp (11) for fixing the main pipe is provided.
3. A fire fighting water mist system modular unit according to claim 1, characterized in that the line passing channel (13) comprises a groove for accommodating the surrounding main pipe (12) and a channel cover arranged above the groove.
4. The modular fire fighting water mist system device according to claim 1, wherein the vertical cross section of the water passing trough (13) is trapezoidal.
5. A fire fighting water mist system modular device according to claim 1, characterized in that a branch pipe clamp (3) for fixing the branch pipe is provided between the branch pipe (2) and the upright (1).
6. A modular fire fighting water mist system device according to claim 1, characterized in that a quick connection is provided between the branch pipe (2) and the spray head (4).
7. A modular fire fighting water mist system device according to claim 1, characterized in that the head (4) is an atomizer head.
8. A fire fighting water mist system modular unit as claimed in claim 1, characterized in that the connection of the lower end of the branch pipes (2) to the surrounding main pipe (12) is a hose.
9. A fire fighting water mist system modular device according to claim 1, characterized in that the wire trough (13) is rubber.
10. The modular fire-fighting water mist system device as recited in claim 1, wherein the pole fixing base (8) is provided with a fixing groove, and the lower end of the pole (1) is inserted into the fixing groove and fixed with the fixing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010528133.1A CN111603708A (en) | 2020-06-11 | 2020-06-11 | Fire-fighting water mist system modularization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010528133.1A CN111603708A (en) | 2020-06-11 | 2020-06-11 | Fire-fighting water mist system modularization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111603708A true CN111603708A (en) | 2020-09-01 |
Family
ID=72200978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010528133.1A Pending CN111603708A (en) | 2020-06-11 | 2020-06-11 | Fire-fighting water mist system modularization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111603708A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203647917U (en) * | 2014-01-17 | 2014-06-18 | 国家电网公司 | Water spray extinguishing device for converter transformer |
| CN204264112U (en) * | 2014-11-28 | 2015-04-15 | 重庆南方迪马专用车股份有限公司 | Vehicle washdown device and decontamination system thereof |
| CN209138223U (en) * | 2018-10-18 | 2019-07-23 | 天津中晖建设工程集团有限公司 | A kind of construction site dust suppression unit and dust-arrest device |
| CN212466894U (en) * | 2020-06-11 | 2021-02-05 | 北京国电富通科技发展有限责任公司 | Fire-fighting water mist system modularization device |
-
2020
- 2020-06-11 CN CN202010528133.1A patent/CN111603708A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203647917U (en) * | 2014-01-17 | 2014-06-18 | 国家电网公司 | Water spray extinguishing device for converter transformer |
| CN204264112U (en) * | 2014-11-28 | 2015-04-15 | 重庆南方迪马专用车股份有限公司 | Vehicle washdown device and decontamination system thereof |
| CN209138223U (en) * | 2018-10-18 | 2019-07-23 | 天津中晖建设工程集团有限公司 | A kind of construction site dust suppression unit and dust-arrest device |
| CN212466894U (en) * | 2020-06-11 | 2021-02-05 | 北京国电富通科技发展有限责任公司 | Fire-fighting water mist system modularization device |
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