CN107376170A - A kind of fire fighting pressurization sprinkler head - Google Patents
A kind of fire fighting pressurization sprinkler head Download PDFInfo
- Publication number
- CN107376170A CN107376170A CN201710706121.1A CN201710706121A CN107376170A CN 107376170 A CN107376170 A CN 107376170A CN 201710706121 A CN201710706121 A CN 201710706121A CN 107376170 A CN107376170 A CN 107376170A
- Authority
- CN
- China
- Prior art keywords
- watering
- spray orifice
- vitreum
- inner disc
- disk
- 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
Classifications
-
- 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 kind of fire fighting pressurization sprinkler head, including nozzle boss, vitreum and sprinkling disk, the nozzle boss is internally provided with booster cavity, the front end of the nozzle boss is provided with spray orifice, the spray orifice connects with the front end of booster cavity, stick harness is plugged with the inner chamber of the spray orifice, rubber gasket is provided between the stick harness and spray orifice, the sprinkling disk includes watering external disk and watering inner disc, the watering inner disc is in the inner chamber of watering external disk, ball is connected between the watering external disk and watering inner disc, vitreum fixed seat is provided with the middle part of the watering inner disc, the surface of the watering external disk is evenly arranged with several watering wings, the vitreum is arranged between stick harness and vitreum fixed seat, the watering inner disc is fixedly connected by arm support with nozzle boss.The present invention is simple in construction, convenient and practical, sufficiently make use of hydraulic pressure to carry out fire-fighting fire extinguishing, expands spraying range, reduces damage of the hydraulic pressure to sprinkling disk.
Description
Technical field
The present invention relates to applicator technical field, specially a kind of fire fighting pressurization sprinkler head.
Background technology
At present, fire still influences one of important accident of people's property, the person, and then in order to effectively avoid fire
The sprawling of fire afterwards, in building or the indoor sprinkler head for being provided with fire-fighting mostly.Hydraulically-formed fire-fighting is utilized by sprinkling disk
Water smoke, to be put out a fire, and the sprinkling disk of existing sprinkler head is all fixed, and the water column ejected in spray orifice is sent out with water dispersing disc
Raw violent impact, consumes substantial amounts of energy, and sprinkling disk is caused to damage so that spraying range diminishes, so that going out
Fiery scope diminishes, and can not sufficiently utilize water energy, therefore a kind of fire fighting pressurization sprinkler head of design in need, can by setting
The sprinkling disk of rotation, hydraulic pressure can be made full use of to carry out fire-fighting fire extinguishing, greatly improve the spraying range of sprinkler head, and reduce
Loss of the water jets under high pressure to sprinkling disk.
The content of the invention
It is an object of the invention to provide a kind of fire fighting pressurization sprinkler head, is asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：A kind of fire fighting pressurization sprinkler head, including nozzle boss,
Vitreum and sprinkling disk, the nozzle boss are internally provided with booster cavity, and the front end of the nozzle boss is provided with spray orifice, the spray orifice
Connected with the front end of booster cavity, the front end of the nozzle boss is being fixedly welded with arm support, the spray orifice positioned at the both sides of spray orifice
Inner chamber in be plugged with stick harness, be provided with rubber gasket between the stick harness and spray orifice, the sprinkling disk includes watering external disk
With watering inner disc, the watering inner disc is connected with the inner chamber of watering external disk between the watering external disk and watering inner disc
Ball, vitreum fixed seat is provided with the middle part of the watering inner disc, the surface of the watering external disk is evenly arranged with several
Watering wing, the vitreum are arranged between stick harness and vitreum fixed seat, and the watering inner disc is consolidated by arm support and nozzle boss
Fixed connection.
Preferably, the front end of the booster cavity tilts and is contracted to spray orifice.
Preferably, the spray orifice flare, the outline of the stick harness match with the Internal periphery of spray orifice.
Preferably, it is described watering wing in a ring distribution oblique weld watering external disk outer surface.
Preferably, one end of the stick harness opens up fluted, the groove clamping on one end and stick harness of the vitreum, institute
The other end for stating vitreum is provided with taper mounting hole and is connected with vitreum fixed seat.
Compared with prior art, the beneficial effects of the invention are as follows：The fire fighting pressurization sprinkler head, by set booster cavity come pair
Water column is pressurized, and is improved hydraulic pressure and then make it that the scope of sprinkling is wide, is rolled by being installed between watering external disk and watering inner disc
Pearl so that watering external disk and watering inner disc rotation connection, when water column is sprayed onto on sprinkling disk from spray orifice, in external disk of sprinkling water
Watering wing in the presence of hydraulic pressure so that aproll external disk with watering inner disc produce relative rotation, water column is broken up, reduce water column
To the energy loss of sprinkling disk, while the mechanical energy that water jets under high pressure converts is again converted to spray to the kinetic energy of water smoke again, and then
The injection rate of sprinkling water column is improved, expands its spraying range, while reduces loss of the water jets under high pressure to sprinkling disk again, is improved
Its physical life.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is sprinkling disk schematic diagram of the present invention.
In figure：1 nozzle boss, 2 stick harnesses, 3 sprinkling disks, 31 vitreum fixed seats, 32 balls, 33 watering inner discs, 34 waterings are outer
Disk, 35 watering wings, 4 arm supports, 5 vitreums, 6 rubber gaskets, 7 booster cavities, 8 spray orifices.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
, it is necessary to explanation in description of the invention, the orientation of instruction such as term " vertical ", " on ", " under ", " level " or
Person's position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of and describes this practicality and simplify to describe,
Rather than instruction either implies that signified device or element must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.In addition, " first ", " second ", " the 3rd ", " the 4th " are only used for describing mesh
, and it is not intended that instruction or hint relative importance.
In description of the invention, it is also necessary to explanation, unless otherwise clear and definite regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection, can be mechanical connection or electrical connection, can be directly connected to or be connected by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of fire fighting pressurization sprinkler head, including nozzle boss 1, glass
Glass body 5 and sprinkling disk 3, the nozzle boss 1 is internally provided with booster cavity 7, by setting booster cavity 7 to increase water column
Pressure, improve hydraulic pressure and then make it that the scope of sprinkling is wide, the front end of the nozzle boss 1 is provided with spray orifice 8, the spray orifice 8 and booster cavity 7
Front end connection, the front end of the booster cavity 7 tilts extension and is contracted to spray orifice 8, and the front end of the nozzle boss 1 is positioned at spray orifice 8
Both sides be fixedly welded with arm support 4, stick harness 2, the flare of spray orifice 8, the plug are plugged with the inner chamber of the spray orifice 8
The outline of post 2 is matched with the Internal periphery of spray orifice 8, and rubber gasket 6 is provided between the stick harness 2 and spray orifice 8, described to spill
Water pond 3 includes watering external disk 34 and watering inner disc 33, and the watering inner disc 33 is in the inner chamber of watering external disk 34, the watering
Ball 32 is connected between external disk 34 and watering inner disc 33, the middle part of the watering inner disc 33 is provided with vitreum fixed seat 31,
The surface of the watering external disk 34 is evenly arranged with several watering wings 35, and distribution tilts weldering to the watering wing 35 in a ring
The outer surface of watering external disk 34 is connected on, by installing ball 32 between watering external disk 34 and watering inner disc 33 so that watering is outer
Disk 34 is rotatablely connected with watering inner disc 33, when water column is sprayed onto on sprinkling disk 3 from spray orifice 8, spilling in external disk 34 of sprinkling water
Water wing 35 is in the presence of hydraulic pressure so that aproll external disk 34 produces relative rotation with watering inner disc 33, and water column is broken up, and reduces water
The mechanical energy that water jets under high pressure converts is again converted to spray the kinetic energy of water smoke by post again to the energy loss of sprinkling disk 3, is entered
And the injection rate of sprinkling water column is improved, expand its spraying range, while loss of the water jets under high pressure to sprinkling disk 3 is reduced again,
Its service life is improved, the vitreum 5 is arranged between stick harness 2 and vitreum fixed seat 31, and one end of the stick harness 2 opens up
Fluted, one end and the groove clamping on stick harness 2, the other end of the vitreum 5 of the vitreum 5 are provided with taper mounting hole
And be connected with vitreum fixed seat 31, the watering inner disc 33 is fixedly connected by arm support 4 with nozzle boss 1.
Operation principle：When there is fire generation, vitreum 5 is burst, and in the presence of high hydraulic pressure, the inner plug rod 2 of spray orifice 8 is squeezed
Go out, water jets under high pressure sprays from spray orifice 8, impacts on sprinkling disk 3, effect of the watering wing 35 in watering external disk 34 in hydraulic pressure
Under so that aproll external disk 34 produces relative rotation with watering inner disc 33, and water column is broken up to form fire extinguishing water smoke, reduces water column to spilling
The energy loss of water pond 3, while the mechanical energy that water jets under high pressure converts is again converted to spray to the kinetic energy of water smoke again, and then improve
The injection rate of water column is sprayed, increases its spraying range, reduces loss of the water jets under high pressure to sprinkling disk 3 again, improving it makes
Use the life-span.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of fire fighting pressurization sprinkler head, including nozzle boss（1）, vitreum（5）And sprinkling disk（3）, it is characterised in that：The spray
Headstock（1）Be internally provided with booster cavity（7）, the nozzle boss（1）Front end be provided with spray orifice（8）, the spray orifice（8）With supercharging
Chamber（7）Front end connection, the nozzle boss（1）Front end positioned at spray orifice（8）Both sides be fixedly welded with arm support（4）, institute
State spray orifice（8）Inner chamber in be plugged with stick harness（2）, the stick harness（2）With spray orifice（8）Between be provided with rubber gasket（6）, institute
State sprinkling disk（3）Including external disk of sprinkling water（34）With watering inner disc（33）, the watering inner disc（33）Positioned at watering external disk（34）'s
In inner chamber, the watering external disk（34）With inner disc of sprinkling water（33）Between be connected with ball（32）, the watering inner disc（33）In
Portion is provided with vitreum fixed seat（31）, the watering external disk（34）Surface be evenly arranged with several watering wing（35）, institute
State vitreum（5）Installed in stick harness（2）With vitreum fixed seat（31）Between, the watering inner disc（33）Pass through arm support（4）With
Nozzle boss（1）It is fixedly connected.
A kind of 2. fire fighting pressurization sprinkler head according to claim 1, it is characterised in that：The booster cavity（7）Front end incline
Tiltedly extension is contracted to spray orifice（8）.
A kind of 3. fire fighting pressurization sprinkler head according to claim 1, it is characterised in that：The spray orifice（8）Flare, institute
State stick harness（2）Outline and spray orifice（8）Internal periphery match.
A kind of 4. fire fighting pressurization sprinkler head according to claim 1, it is characterised in that：The watering wing（35）Divide in a ring
Cloth state oblique weld is in watering external disk（34）Outer surface.
A kind of 5. fire fighting pressurization sprinkler head according to claim 1, it is characterised in that：The stick harness（2）One end open up
It is fluted, the vitreum（5）One end and stick harness（2）On groove clamping, the vitreum（5）The other end be provided with taper
Mounting hole and with vitreum fixed seat（31）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710706121.1A CN107376170A (en) | 2017-08-17 | 2017-08-17 | A kind of fire fighting pressurization sprinkler head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710706121.1A CN107376170A (en) | 2017-08-17 | 2017-08-17 | A kind of fire fighting pressurization sprinkler head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107376170A true CN107376170A (en) | 2017-11-24 |
Family
ID=60353551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710706121.1A Pending CN107376170A (en) | 2017-08-17 | 2017-08-17 | A kind of fire fighting pressurization sprinkler head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107376170A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785906A (en) * | 2018-06-14 | 2018-11-13 | 昆明理工大学 | A kind of wind send fire extinguishing powder system |
| CN110237930A (en) * | 2019-06-26 | 2019-09-17 | 李惠刚 | A kind of mechanical filter plant |
| CN115831827A (en) * | 2023-02-14 | 2023-03-21 | 江苏亚电科技有限公司 | Wafer cleaning and drying device |
-
2017
- 2017-08-17 CN CN201710706121.1A patent/CN107376170A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785906A (en) * | 2018-06-14 | 2018-11-13 | 昆明理工大学 | A kind of wind send fire extinguishing powder system |
| CN110237930A (en) * | 2019-06-26 | 2019-09-17 | 李惠刚 | A kind of mechanical filter plant |
| CN115831827A (en) * | 2023-02-14 | 2023-03-21 | 江苏亚电科技有限公司 | Wafer cleaning and drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171124 |