CN114904183B - High-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device - Google Patents
High-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device Download PDFInfo
- Publication number
- CN114904183B CN114904183B CN202210369591.4A CN202210369591A CN114904183B CN 114904183 B CN114904183 B CN 114904183B CN 202210369591 A CN202210369591 A CN 202210369591A CN 114904183 B CN114904183 B CN 114904183B
- Authority
- CN
- China
- Prior art keywords
- fire extinguishing
- atomizing
- nozzle
- group
- hole
- 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.)
- Active
Links
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
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- 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 high-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device.A control guide rod group is provided with a spraying group extending downwards, the control guide rod group is controlled by a mechanical arm, and at least part of the spraying group can move back and forth on the control guide rod group along the extending direction of the control guide rod group, so that the area of fire extinguishing spraying and the fire extinguishing spraying capacity can be effectively improved, and the fire extinguishing effect is ensured; according to the invention, each cross rod is slidably connected with a plurality of sliding sleeves, each spray head is correspondingly arranged at the bottom of the corresponding sliding sleeve, a transverse telescopic driver is arranged between two adjacent sliding sleeves on the same cross rod and drives the two sliding sleeves to reciprocate on the cross rod, and each transverse telescopic driver and the longitudinal rod are uniformly controlled by a controller, so that the spraying effect and the spraying area of the whole spray head group can be realized, the spraying uniformity and the spraying continuity of each position can be ensured, and the fire extinguishing capability can be improved.
Description
Technical Field
The invention particularly relates to a high-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device, and relates to the field related to high-pressure mist fire extinguishing.
Background
The fire prevention and the fire extinguishing of the transformer substation are of great importance. Once a fire disaster occurs in a transformer substation, the power supply is required to be turned off, and the fire extinguishing equipment is rapidly utilized to rapidly extinguish the fire. The common fire extinguishing equipment utilizes a spraying mode to improve the fire extinguishing area and realize the water saving effect. And present spraying mode of putting out a fire utilizes high pressure feed pump to carry the water under high pressure to the shower nozzle side generally, utilize the water under high pressure to make the shower nozzle realize the effect of spraying, however, when adopting ordinary shower nozzle to spray, its spraying area often is difficult to effectual assurance, even set up a plurality of shower nozzles, also be difficult to reach the effect of comprehensive large tracts of land cover, and area cover can not the best, then not only influence fire extinguishing capacity, and it is not good still to lead to the fire extinguishing effect, when the waste water yield, be difficult to reach the effect of putting out a fire fast, furthermore, if atomization effect is not good, too big water yield produces adverse effect to all parts of power station on the contrary, it is difficult to make the loss fall to minimum.
Disclosure of Invention
Therefore, in order to solve the defects, the invention provides a high-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device.
The invention is realized in such a way, a high-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device is constructed, and the high-pressure water mist fire extinguishing device comprises a stable high-pressure delivery pump group, a high-pressure delivery pipe, a multi-way converter, an operating guide rod group and a spray group, wherein the input end of the stable high-pressure delivery pump group is connected with a fire extinguishing water tank, and the output end of the stable high-pressure delivery pump group is connected to the multi-way converter through the high-pressure delivery pipe.
Further, as preferred, it includes delivery pump, pump package motor, booster pump and stabiliser to stabilize high pressure delivery pump package, be provided with on the delivery pump the pump package motor, the output of delivery pump is connected the booster pump, the output of booster pump is connected the stabiliser, the output of stabiliser is connected high pressure delivery pipe.
Further, preferably, each passage joint of the multi-way converter is connected to each spray head through a branch pipe.
Further, as preferred, control guide bar group includes a plurality of horizontal poles and a plurality of vertical poles, adopts the vertical pole to connect between two adjacent horizontal poles, the vertical pole is arranged with the horizontal pole is perpendicular, the intermediate position of the cuboid structure that horizontal pole and vertical pole are constituteed is provided with the seat of controlling, it is connected with the arm to control the seat, the multi-channel converter is fixed control on the seat, the vertical pole is electronic flexible drive member, the horizontal pole is the polished rod, every equal slidable is connected with a plurality of sliding sleeves on the horizontal pole, every the atomising head one-to-one install separately the bottom of sliding sleeve.
Further, as an optimization, a transverse telescopic driver is arranged between two adjacent sliding sleeves on the same transverse rod, the transverse telescopic driver drives the two sliding sleeves to reciprocate on the transverse rod, and the transverse telescopic driver and the longitudinal rod are controlled by a controller in a unified mode.
Further, as preferred, the atomising head includes atomising head body and nozzle, wherein, the upper end of atomising head body is connected to the sliding sleeve, be provided with on the atomising head body with the spraying attach fitting of bronchus intercommunication, the lower extreme an organic whole of atomising head body is provided with the nozzle, the bottommost of nozzle is provided with vertical nozzle hole group down, just the bottom of nozzle is provided with slant nozzle hole group down of slope all around.
Further, as preferred, every all be provided with atomizing mechanism in the atomising head, so that use atomizing mechanism improves the atomising head blowout fire extinguishing medium's atomizing ability, atomizing mechanism includes atomizing paddle leaf, atomizing main shaft and supplementary atomizing runner, atomizing paddle leaf's center is fixed on the atomizing main shaft, the rotatable installation of atomizing main shaft is sheathe in the interior support sleeve, the interior support sleeve is fixed the atomising head is originally internal, supplementary atomizing runner arranges keeping away from of interior support sleeve one side of atomizing paddle leaf.
Preferably, the nozzle comprises a cylindrical section mouth part and a circular disc mouth part, the cylindrical section mouth part is integrally arranged at the lower end part of the atomizing spray head body in an axially extending mode, the circular disc mouth part is detachably connected to the lower end of the cylindrical section mouth part, each vertical nozzle hole array of the vertical nozzle hole group is arranged on the circular disc mouth part, and the oblique nozzle hole group array is obliquely arranged on the periphery of the lower side of the cylindrical section mouth part.
Further, as a preferred option, a plurality of conical pressurizing holes are arranged on the inner supporting sleeve, and the inner diameter of each conical pressurizing hole close to one end of each atomizing blade is smaller than the inner diameter of the corresponding atomizing blade far away from one end of each atomizing blade.
Further, as preferred, supplementary atomizing runner includes the runner cover, the coaxial cover of runner cover is established the atomising head is originally internal, be provided with shrink taper hole, cylinder hole and the diffusion taper hole that feeds through in proper order in the runner cover, the shrink taper hole sets up keeping away from of runner cover one side of inner support cover, the diffusion taper hole orientation the inner support cover sets up, just the runner cover with the inner support cover is hugged closely and is arranged, keeping away from of atomizing main shaft the one end of atomizing paddle leaf is provided with toper water conservancy diversion pointed end, toper water conservancy diversion pointed end stretches into diffusion taper hole sets up, just the tip at toper water conservancy diversion pointed end extends to cylinder hole department, when highly compressed fire-extinguishing medium passes through during shrink taper hole, cylinder hole and diffusion taper hole the most advanced combined action of toper water conservancy diversion flows down make atomizing paddle leaf rotatory stirring behind the circular cone pressure boost hole atomizing paddle leaf rotate and stir down, fire-extinguishing medium passes through slant nozzle punch combination and vertical nozzle group atomizes the blowout.
The invention has the following advantages: compared with the same type of equipment, the high-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device provided by the invention has the following advantages:
(1) According to the high-efficiency water-saving transformer substation high-pressure fine water mist fire extinguishing device, the spray group extending downwards is arranged on the control guide rod group, the spray group comprises the spray heads which are arranged at intervals, the control guide rod group is controlled by the mechanical arm, and at least part of the spray group can move on the control guide rod group in a reciprocating mode along the extending direction of the control guide rod group, so that the area of fire extinguishing spray and the fire extinguishing spray capacity can be effectively improved, and the fire extinguishing effect is ensured;
(2) The control guide rod group comprises a plurality of transverse rods and a plurality of longitudinal rods, each transverse rod is connected with a plurality of sliding sleeves in a sliding mode, each spray head is correspondingly arranged at the bottom of the corresponding sliding sleeve, a transverse telescopic driver is arranged between every two adjacent sliding sleeves on the same transverse rod and drives the two sliding sleeves to reciprocate on the transverse rod, and the transverse telescopic drivers and the longitudinal rods are controlled by a controller in a unified mode, so that the spraying effect and the spraying area of the whole spray head group can be realized, the spraying uniformity and the spraying continuity of all positions are guaranteed, and the fire extinguishing capacity is improved;
(3) The bottom end of the nozzle is provided with a vertical nozzle hole group facing downwards vertically, inclined nozzle hole groups inclining downwards are arranged on the periphery of the bottom of the nozzle, the atomization area and the atomization capacity are effectively improved, an atomization mechanism is arranged in each spray head, so that the atomization capacity of fire extinguishing media sprayed out of the spray heads is improved by using the atomization mechanism, the effect of scattering and atomizing water is achieved, a plurality of conical pressurization holes are formed in an inner support sleeve, the inner diameter of one end, close to the atomization paddle, of each conical pressurization hole is smaller than that of one end, far away from the atomization paddle, of each conical pressurization hole, an auxiliary atomization flow channel comprises a flow channel sleeve, when high-pressure fire extinguishing media pass through the contraction cone, the cylindrical hole and the diffusion cone, the conical diversion tip flows to the conical pressurization holes under the combined action of the conical diversion tip, the atomization paddles rotate and stir, the fire extinguishing media are sprayed out through the inclined nozzle hole groups and the vertical nozzle hole groups, the fire extinguishing media flow to the nozzle groups under continuous pressure changes, the atomization capacity and the atomization effect when the fire extinguishing media flow out of the nozzle groups are guaranteed, and the atomization area are guaranteed.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a three-dimensional top-down side three-dimensional structure of the present invention;
FIG. 3 is a schematic view of the connection structure of the joystick assembly and the spray assembly of the present invention;
fig. 4 is a schematic view of the construction of one of the angles of the spray head of the present invention;
fig. 5 is a schematic view of another angle of the spray head of the present invention;
fig. 6 is a schematic view of the internal structure of the spray head of the present invention.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a high-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device which comprises a stable high-pressure delivery pump set 1, a high-pressure delivery pipe 2, a multi-way converter 3, an operation guide rod set 4 and a spray set 5, wherein the input end of the stable high-pressure delivery pump set is connected with a fire extinguishing water tank, the output end of the stable high-pressure delivery pump set is connected to the multi-way converter through the high-pressure delivery pipe, the multi-way converter is installed in the middle of the operation guide rod set, the spray set extending downwards is arranged on the operation guide rod set, the spray set 5 comprises a plurality of spray heads 12 which are arranged at intervals, the operation guide rod set is operated by a mechanical arm, and at least part of the spray set can reciprocate on the operation guide rod set along the extending direction of the operation guide rod set.
In this implementation, the stable high-pressure delivery pump group 1 includes a delivery pump 7, a pump group motor 6, a booster pump 8 and a voltage stabilizer 9, the delivery pump 7 is provided with the pump group motor 6, the output end of the delivery pump 7 is connected with the booster pump 8, the output end of the booster pump 8 is connected with the voltage stabilizer 9, and the output end of the voltage stabilizer 9 is connected with the high-pressure delivery pipe 2.
Wherein each channel connection of the multi-channel switch 3 is connected to each spray head 12 by a branch pipe.
In the invention, the control guide rod group comprises a plurality of transverse rods 11 and a plurality of longitudinal rods 14, two adjacent transverse rods 11 are connected by adopting the longitudinal rods, the longitudinal rods 14 are vertically arranged with the transverse rods 11, a control seat 13 is arranged at the middle position of a cuboid structure formed by the transverse rods 11 and the longitudinal rods, the control seat 13 is connected with a mechanical arm, the multi-way converter 3 is fixed on the control seat 13, the longitudinal rods are electric telescopic driving rod members, the transverse rods are polished rods, each transverse rod is slidably connected with a plurality of sliding sleeves, and each spray head is correspondingly arranged at the bottom of the corresponding sliding sleeve 10.
As a preferred embodiment, a transverse telescopic driver is arranged between two adjacent sliding sleeves on the same cross bar 11, the transverse telescopic driver drives the two sliding sleeves to reciprocate on the cross bar, and each transverse telescopic driver and each longitudinal bar are controlled by a controller in a unified manner.
The atomising head 12 includes atomising head body 15 and nozzle, wherein, the upper end of atomising head body 15 is connected to sliding sleeve 10, be provided with on the atomising head body with the spraying attach fitting of bronchus intercommunication, the lower extreme an organic whole of atomising head body is provided with the nozzle, the bottommost of nozzle is provided with vertical nozzle hole group 17 down, just the bottom of nozzle is provided with slant nozzle hole group 19 down that inclines all around.
Every all be provided with atomizing mechanism in the atomising head, so that use atomizing mechanism improves the atomising head blowout fire extinguishing medium's atomizing ability, atomizing mechanism includes atomizing paddle 20, atomizing main shaft 23 and supplementary atomizing runner, atomizing paddle 20's center is fixed on the atomizing main shaft 23, the rotatable installation of atomizing main shaft 23 is on inner support cover 19, inner support cover 19 is fixed the atomising head is originally internal, supplementary atomizing runner arranges keeping away from of inner support cover one side of atomizing paddle.
The nozzle comprises a cylindrical section nozzle part 18 and a wafer nozzle part 16, the cylindrical section nozzle part 18 is integrally arranged at the lower end part of the spray head body in an axially extending mode, the wafer nozzle part 16 is detachably connected to the lower end of the cylindrical section nozzle part 18, each vertical nozzle hole array of the vertical nozzle hole group 17 is arranged on the wafer nozzle part 16, and the oblique nozzle hole group 19 is arranged on the periphery of the lower side of the cylindrical section nozzle part 18 in an array mode.
The inner support sleeve is provided with a plurality of conical pressurizing holes 25, and the inner diameter of one end of each atomizing blade, close to the conical pressurizing holes 25, is smaller than the inner diameter of one end of each atomizing blade.
Supplementary atomizing runner includes runner cover 21, the coaxial cover of runner cover 21 is established the atomising head is originally internal, be provided with the shrink taper hole 26, cylinder hole 22 and the diffusion taper hole 27 that communicate in proper order in the runner cover 21, the shrink taper hole sets up keeping away from of runner cover one side of inner support cover, the diffusion taper hole orientation the inner support cover sets up, just the runner cover with the inner support cover is hugged closely and is arranged, keeping away from of atomizing main shaft 23 the one end of atomizing paddle leaf is provided with toper water conservancy diversion pointed end 24, toper water conservancy diversion pointed end stretches into diffusion taper hole sets up, just the tip that toper water conservancy diversion is pointed end extends to cylinder hole department, highly compressed fire-extinguishing medium passes through during shrink taper hole 26, cylinder hole 22 and diffusion taper hole 27 flow to under the most advanced combined action of toper water conservancy diversion make atomizing paddle leaf rotate to mix the punch combination behind the circular cone pressure feed hole under the rotatory stirring of atomizing paddle leaf is in the hole, fire-extinguishing medium passes through slant nozzle group and vertical nozzle group blowout.
The spray group extending downwards is arranged on the control guide rod group, the spray group comprises a plurality of spray heads which are arranged at intervals, the control guide rod group is controlled by a mechanical arm, and at least part of the spray group can move back and forth on the control guide rod group along the extension direction of the control guide rod group, so that the area of fire extinguishing spray and the fire extinguishing spray capacity can be effectively improved, and the fire extinguishing effect is ensured; the control guide rod group comprises a plurality of transverse rods and a plurality of longitudinal rods, a plurality of sliding sleeves are slidably connected onto each transverse rod, each spray head is correspondingly arranged at the bottom of each sliding sleeve one by one, a transverse telescopic driver is arranged between two adjacent sliding sleeves on the same transverse rod and drives the two sliding sleeves to reciprocate on the transverse rod, and each transverse telescopic driver and each longitudinal rod are uniformly controlled by a controller, so that the spraying effect and the spraying area of the whole spray head group can be realized, the spraying uniformity and the spraying continuity of each position can be ensured, and the fire extinguishing capacity can be improved; the bottom end of the nozzle is provided with a vertical nozzle hole group facing downwards vertically, inclined nozzle hole groups inclining downwards are arranged on the periphery of the bottom of the nozzle, the atomization area and the atomization capacity are effectively improved, each atomizing head is internally provided with an atomization mechanism, so that the atomization capacity of fire extinguishing media sprayed out of the atomizing heads is improved by using the atomization mechanisms, the effect of scattering and atomizing water is achieved, an inner support sleeve is provided with a plurality of conical pressurization holes, the inner diameter of one end, close to the atomization paddle, of each conical pressurization hole is smaller than the inner diameter of one end, far away from the atomization paddle, of each conical pressurization hole, an auxiliary atomization flow channel comprises a flow channel sleeve, when high-pressure fire extinguishing media pass through the contraction cone holes, the cylindrical holes and the diffusion cone holes, the high-pressure fire extinguishing media flow to the conical pressurization holes under the combined action of the conical flow guide tips and then enable the atomization paddles to rotate and stir, under the rotation and stirring of the atomization paddles, the fire extinguishing media are sprayed out through the inclined nozzle hole groups and the vertical nozzle hole groups and atomized, the fire extinguishing media flow to the nozzle groups under continuous pressure change, the atomization capacity and the atomization effect when the nozzle groups are flowed out of the nozzle groups are guaranteed, and the atomization area is guaranteed.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A high-pressure water mist fire extinguishing device of a transformer substation with high efficiency and water conservation comprises a stable high-pressure delivery pump set, a high-pressure delivery pipe, a multi-way converter, a control guide rod set and a spray set, wherein the input end of the stable high-pressure delivery pump set is connected with a fire extinguishing water tank, and the output end of the stable high-pressure delivery pump set is connected to the multi-way converter through the high-pressure delivery pipe;
the stable high-pressure delivery pump group comprises a delivery pump, a pump group motor, a booster pump and a voltage stabilizer, wherein the pump group motor is arranged on the delivery pump, the output end of the delivery pump is connected with the booster pump, the output end of the booster pump is connected with the voltage stabilizer, and the output end of the voltage stabilizer is connected with the high-pressure delivery pipe;
each passage joint of the multi-passage converter is connected to each spray head through a branch air pipe;
the control guide rod group comprises a plurality of transverse rods and a plurality of longitudinal rods, the longitudinal rods are connected between two adjacent transverse rods, the longitudinal rods are arranged perpendicularly to the transverse rods, a control seat is arranged in the middle of a cuboid structure formed by the transverse rods and the longitudinal rods, the control seat is connected with a mechanical arm, the multi-channel converter is fixed on the control seat, each longitudinal rod is an electric telescopic driving rod piece, each transverse rod is a polished rod and each transverse rod is connected with a plurality of sliding sleeves in a sliding mode, and each atomizing head corresponds to one and is installed at the bottom of each sliding sleeve.
2. The high-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device according to claim 1, characterized in that: and a transverse telescopic driver is arranged between two adjacent sliding sleeves on the same transverse rod, the transverse telescopic driver drives the two sliding sleeves to reciprocate on the transverse rod, and each transverse telescopic driver and the longitudinal rod are controlled by a controller in a unified manner.
3. The high-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device according to claim 2, characterized in that: the atomising head includes atomising head body and nozzle, wherein, the upper end of atomising head body is connected to the sliding sleeve, be provided with on the atomising head body with the spraying attach fitting of bronchus intercommunication, the lower extreme an organic whole of atomising head body is provided with the nozzle, the bottommost of nozzle is provided with vertical nozzle hole group down, just the bottom of nozzle is provided with slant nozzle hole group down all around.
4. The high-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device according to claim 3, characterized in that: every all be provided with atomizing mechanism in the atomising head, so that use atomizing mechanism improves the atomising head blowout fire extinguishing medium's atomizing ability, atomizing mechanism includes atomizing paddle leaf, atomizing main shaft and supplementary atomizing runner, atomizing paddle leaf's center is fixed on the atomizing main shaft, the rotatable installation of atomizing main shaft is sheathe in the interior support, the interior support cover is fixed the atomising head is originally internal, supplementary atomizing runner arranges keeping away from of interior support cover one side of atomizing paddle leaf.
5. The high-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device according to claim 4, characterized in that: the spray nozzle comprises a cylindrical section nozzle part and a circular disc nozzle part, the cylindrical section nozzle part is axially arranged at the lower end part of the spray nozzle body in an extending mode, the circular disc nozzle part is detachably connected to the lower end of the cylindrical section nozzle part, each vertical nozzle hole array of the vertical nozzle hole group is arranged on the circular disc nozzle part, and the oblique nozzle hole group array is obliquely arranged on the periphery of the lower side of the cylindrical section nozzle part.
6. The high-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device according to claim 5, characterized in that: the inner support sleeve is provided with a plurality of conical pressurizing holes, and the inner diameter of each conical pressurizing hole close to one end of each atomizing paddle is smaller than the inner diameter of the corresponding end of each atomizing paddle.
7. The high-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device according to claim 6, characterized in that: the auxiliary atomization flow channel comprises a flow channel sleeve, the flow channel sleeve is coaxially sleeved on the atomizing head body, a contraction taper hole, a cylindrical hole and a diffusion taper hole which are sequentially communicated are arranged in the flow channel sleeve, the contraction taper hole is arranged on one side of the flow channel sleeve, the diffusion taper hole faces one side of the inner support sleeve, the inner support sleeve is arranged, the flow channel sleeve is tightly attached to the inner support sleeve, the atomization main shaft is far away from one end of the atomization paddle blade is provided with a conical flow guide tip, the conical flow guide tip extends into the diffusion taper hole, the end of the conical flow guide tip extends to the cylindrical hole, high-pressure fire extinguishing media passes through the contraction taper hole, the cylindrical hole and the diffusion taper hole, the conical flow guide tip under the combined action of the conical flow guide tip flows to the atomization paddle rotating and stirring behind the conical pressurization hole, and the fire extinguishing media pass through the oblique nozzle hole group and the vertical nozzle hole group to be atomized and sprayed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210369591.4A CN114904183B (en) | 2022-04-08 | 2022-04-08 | High-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210369591.4A CN114904183B (en) | 2022-04-08 | 2022-04-08 | High-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114904183A CN114904183A (en) | 2022-08-16 |
| CN114904183B true CN114904183B (en) | 2023-02-07 |
Family
ID=82763643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210369591.4A Active CN114904183B (en) | 2022-04-08 | 2022-04-08 | High-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114904183B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010006542A1 (en) * | 2008-07-12 | 2010-01-21 | Han Tiefu | Spray device |
| CN109339851A (en) * | 2018-08-28 | 2019-02-15 | 安徽建筑大学 | Highway tunnel movable water spray heat-insulation fire-extinguishing water curtain system |
| CN113616966A (en) * | 2021-08-10 | 2021-11-09 | 王中成 | Atomizing spraying fire-fighting device for fire emergency channel |
| CN216092002U (en) * | 2021-09-27 | 2022-03-22 | 安徽鑫润测控有限公司 | High-pressure superfine water mist fire extinguishing system |
-
2022
- 2022-04-08 CN CN202210369591.4A patent/CN114904183B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010006542A1 (en) * | 2008-07-12 | 2010-01-21 | Han Tiefu | Spray device |
| CN109339851A (en) * | 2018-08-28 | 2019-02-15 | 安徽建筑大学 | Highway tunnel movable water spray heat-insulation fire-extinguishing water curtain system |
| CN113616966A (en) * | 2021-08-10 | 2021-11-09 | 王中成 | Atomizing spraying fire-fighting device for fire emergency channel |
| CN216092002U (en) * | 2021-09-27 | 2022-03-22 | 安徽鑫润测控有限公司 | High-pressure superfine water mist fire extinguishing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114904183A (en) | 2022-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204910578U (en) | Fire gun | |
| CN110432248A (en) | A kind of agricultural spray equipment of adjustable spray angle | |
| CN114904183B (en) | High-efficiency water-saving transformer substation high-pressure water mist fire extinguishing device | |
| CN114472302A (en) | Automatic water pressure adjusting cleaning equipment with high-pressure spray head and cleaning method thereof | |
| CN203304097U (en) | Shower head type sprayer | |
| CN209498332U (en) | A kind of orchard high tower low-resistance wind-guiding atomising device | |
| CN103191841A (en) | Stepping sprinkler | |
| CN109127179A (en) | Power generator based on rotary nozzle | |
| CN209846036U (en) | Multifunctional electric vehicle with rotatable spray head | |
| CN113317298A (en) | Synchronous unfolding mechanism applied to liquid medicine spraying device | |
| CN2870994Y (en) | Double nozzle of sprayer | |
| CN212345093U (en) | Weeding device for municipal afforestation | |
| CN205813373U (en) | A kind of electronic atomizer and atomising device thereof | |
| CN104174532A (en) | Movable narrow slit spraying device | |
| CN212817327U (en) | Electric electrostatic spraying disinfection vehicle | |
| CN108160356B (en) | Automatic spray gun mechanism | |
| CN210753409U (en) | Spraying head for spraying building interior wall paint | |
| CN211274018U (en) | Mist gun device combining spraying and sprinkling | |
| CN113000248A (en) | Spraying treatment device suitable for surfaces of different castings in industrial production | |
| CN203264920U (en) | Stepping type sprayer | |
| CN219069256U (en) | Pesticide spraying device for planting Shatian pomelo | |
| CN204619840U (en) | A kind of chemical industry flush coater | |
| CN208956602U (en) | A kind of agricultural irrigation sprinkler | |
| CN217363814U (en) | Agricultural water conservancy irrigation device | |
| CN220175934U (en) | Concealed sprinkler head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |