CN208389234U - A kind of dedicated spray angle adjustable atomization dust prevention sprinkler of kitchen extinguishing device - Google Patents
A kind of dedicated spray angle adjustable atomization dust prevention sprinkler of kitchen extinguishing device Download PDFInfo
- Publication number
- CN208389234U CN208389234U CN201820718311.5U CN201820718311U CN208389234U CN 208389234 U CN208389234 U CN 208389234U CN 201820718311 U CN201820718311 U CN 201820718311U CN 208389234 U CN208389234 U CN 208389234U
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- China
- Prior art keywords
- hole
- angle adjustable
- sphere
- pipe joint
- extinguishing device
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- 239000007921 spray Substances 0.000 title claims abstract description 36
- 239000000428 dust Substances 0.000 title claims abstract description 16
- 238000000889 atomisation Methods 0.000 title claims abstract description 13
- 230000002265 prevention Effects 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000009792 diffusion process Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 description 13
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
Abstract
The utility model discloses a kind of dedicated spray angle adjustable atomization dust prevention sprinklers of kitchen extinguishing device, including the axially disposed pipe joint for having first through hole, the ball seal fastening nut being detachably connected with pipe joint lower end, the dust-proof atomizer that the angle adjustable sphere and top for being provided with the second through-hole are connect with angle adjustable sphere lower part；Pipe joint is provided with and the matched inner sunken face of angle adjustable sphere in lower end surface, lower part is provided with the closing in for preventing angle adjustable sphere from falling equipped with the installation through-hole and the installation through-hole for accommodating angle adjustable sphere in ball seal fastening nut, angle adjustable sphere is arranged in the space of installation through-hole and inner sunken face composition and is fixed in the space when pipe joint is connect with ball seal fastening nut.The utility model structure is simple, at low cost, and covers after dustproof cover again and spray head can be resumed work state, reduces use cost, spray angle is adjustable.
Description
Technical field
The utility model relates to fire product fields, and in particular to be that a kind of dedicated spray angle of kitchen extinguishing device is adjustable
It is atomized dust prevention sprinkler.
Background technique
Kitchen animal and vegetable oil extinguishing device is applied to large-scale dining room, restaurant in China earliest, is developed so far, and has obtained wide
General development.Spray head is responsible for for the extinguishing chemical delivery pipe of kitchen extinguishing device, is connected on branch pipe, when kitchen extinguishing device system
When system operation, extinguishing chemical is sprayed through container value from the spray head of each connecting tube of extinguishing chemical delivery pipe, is stamped out a fire.As kitchen is put out a fire
The development of technology, the key component that spray head is put out a fire as extinguishing chemical, dust-proof lampblack-preventing is stifled, the unlatching of spray orifice, spray orifice it is reliable
Property is directly related to the security reliability of whole system, and structure is complicated for existing sprinkler design, at high cost, needs often to tie up
It repairs, and maintenance cost is high, is unable to adjust spray angle, cannot accurately be directed at the center of deep frying oil pot, frying pan, cause
Fire extinguishing is difficult or fire extinguishing unsuccessfully etc..
To sum up, how to design that a kind of structure is simple, spray angle is adjustable and can effective dust the dedicated spray of kitchen extinguishing device
Head becomes as one of the most urgent problems to be solved by those skilled in the art.
Summary of the invention
In view of the above shortcomings of the prior art, it is adjustable to provide a kind of dedicated spray angle of kitchen extinguishing device for the utility model
It is atomized dust prevention sprinkler, has the characteristics that structure is simple, spray angle is adjustable, good dustproof effect.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of dedicated spray angle adjustable atomization dust prevention sprinkler of kitchen extinguishing device has first through hole including axially disposed
Pipe joint, the ball seal fastening nut being detachably connected with pipe joint lower end, is provided with the adjustable of the second through-hole
The dust-proof atomizer that angled ball and top are connect with angle adjustable sphere lower part；The pipe joint is in lower end surface
It is provided with and accommodates angle adjustable sphere with the matched inner sunken face of angle adjustable sphere, interior be equipped with of the ball seal fastening nut
Installation through-hole and the installation through-hole lower part is provided with the closing in for preventing angle adjustable sphere from falling, the adjustable angle
Degree sphere is arranged in the space of installation through-hole and inner sunken face composition and connects in pipe joint and ball seal fastening nut
It is fixed on when connecing in the space, the first through hole, the second through-hole, dust-proof atomizer are sequentially communicated.
Further, the dust-proof atomizer include top connect with angle adjustable sphere and it is interior be equipped with nozzle guide
The atomising head of nozzle guide hole lower part is arranged in the sprayer body in hole, the jet hole and taper diffusion hole successively connecting with atomising head,
And cover the dustproof cover that can be washed open outside taper diffusion hole and by extinguishing agent pressure；The nozzle guide hole and the second through-hole
Connection, is provided with sealing ring between the dustproof cover and taper diffusion hole.
Further, the sprayer body top is threadedly coupled with angle adjustable sphere.
Further, the dustproof cover is connect by flexible elastic rod with sprayer body.
Further, second through-hole upper end is provided with flare.
Further, the pipe joint lower end is threadedly coupled with ball seal fastening nut.
Compared with prior art, the utility model has the following beneficial effects:
The utility model structure is simple, therefore production cost is low, should not be bad, and maintenance cost is low；By the way that angle adjustable is arranged
Sphere to realize the adjustment of the spray angle to dust-proof atomizer, then cooperates pipe joint that interior ball curved surface and sphere is arranged
Fastening nut is sealed, fixes angle adjustable sphere after the spray angle for adjusting dust-proof atomizer, is realized jet angle
Degree is fixed in the range of needs；The dustproof cover that can be rushed to open under extinguishing agent pressure is set, flexible elastic rod and spray are passed through
Head body connection, can effective dust lampblack-preventing is stifled and the timely opening of dustproof cover and do not stop jet port after opening, and
And it also can effectively prevent dustproof cover and fall.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, the corresponding title of appended drawing reference are as follows:
1- first through hole, 2- pipe joint, 3- ball seal fastening nut, the second through-hole of 4-, 5- angle adjustable sphere,
6- nozzle guide hole, 7- sprayer body, 8- atomising head, 9- jet hole, 10- taper diffusion hole, 11- dustproof cover, 12- sealing ring, 13-
Flexible elastic rod, 14- flare.
Specific embodiment
The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, the embodiments of the present invention
Include but are not limited to following embodiment.
As shown in Figure 1, a kind of dedicated spray angle adjustable atomization dust prevention sprinkler of kitchen extinguishing device, including axially disposed have
The pipe joint 2 of first through hole 1, the ball seal fastening nut 3 being detachably connected with 2 lower end of pipe joint, is provided with
The dust-proof atomizer that the angle adjustable sphere 5 of second through-hole 4 and top are connect with 5 lower part of angle adjustable sphere；Pipeline connects
Connector 2 is provided in lower end surface and accommodates with the matched inner sunken face of angle adjustable sphere 5, interior be equipped with of ball seal fastening nut 3
The installation through-hole of angle adjustable sphere and the installation through-hole are provided with the receipts for preventing angle adjustable sphere 5 from falling in lower part
Mouthful, angle adjustable sphere 5 is arranged in the space of installation through-hole and inner sunken face composition and close in pipe joint 2 and sphere
Envelope fastening nut 3 is fixed in the space when connecting, and first through hole 1, the second through-hole 4, dust-proof atomizer are sequentially communicated, and is formed
Firing-fighting medium circulation passage.2 top of pipe joint is provided with the external screw thread being connected with extinguishing chemical conveyance conduit threeway, uses
When connect with extinguishing chemical conveyance conduit by external screw thread.2 lower end of pipe joint is threadedly coupled with ball seal fastening nut 3,
Specially external screw thread is arranged in 2 lower part of pipe joint, and the installation through-hole top of ball seal fastening nut 3 sets internal screw thread, pipeline
The connection of installation through-hole internal screw thread is inserted into 2 lower part of connector, and closing in can prevent angle adjustable sphere 5 from falling and screw ball
Body fixes angle adjustable sphere 5 when sealing fastening nut 3, and when needing to adjust angle adjustable 5 angle of sphere, it is close to unclamp sphere
Fastening nut 3 is sealed, adjustment angle adjustable sphere 5 then screws ball seal fastening nut 3 to the angle needed, can will be adjustable
Angled ball 5 is fixed on the angle of needs.
Wherein, dust-proof atomizer includes that top is connect and the interior spray equipped with nozzle guide hole 6 with angle adjustable sphere 5
Head body 7, is arranged in the atomising head 8 of 6 lower part of nozzle guide hole, the jet hole 9 and taper diffusion hole successively connecting with atomising head 8
10, and cover outside taper diffusion hole 10 and can be by dustproof cover 11 that extinguishing agent pressure is washed open；Specifically, dustproof cover 11
Material be flame-resistant high-temperature-resistant colloidal silica, 11 cracking pressure of dustproof cover is less than or equal to 0.05MPa far below extinguishing chemical
1.5MPa, nozzle guide hole 6 are connected to the second through-hole 4, and sealing ring 12 is provided between dustproof cover 11 and taper diffusion hole 10.Spray
7 top of head body is threadedly coupled with angle adjustable sphere 5, and specially 7 top of sprayer body is equipped with external screw thread, and 4 lower part of the second through-hole is set
There is internal screw thread, sprayer body 7 protrudes into the second through-hole 4, and the two is connected through a screw thread, easy to disassemble.7 lower end of sprayer body is equipped with platform
Rank is equipped with seal groove on step, and sealing ring 12 is mounted in seal groove, and dustproof cover is inserted into the step lower end of sprayer body 7
11, sealing ring 12 plays sealing function, and dustproof cover 12 covers taper diffusion hole 10, prevents dust and oil smoke from entering spray head and causes to block up
Plug；Dustproof cover 12 is connect by flexible elastic rod 13 with sprayer body 7, and specially flexible 13 one end of elastic rod connects dustproof cover
12, the other end connects annular resilient collar, is equipped with annular resilient collar mounting groove in the middle part of sprayer body 7, annular resilient collar is mounted on annular
In elastic ring mounting groove, after extinguishing chemical washes dustproof cover 11 open, flexible elastic rod 13 flicks dustproof cover 11 to side, prevents
It stops the injection direction of spray head, and can prevent dustproof cover 11 from falling.
In order to after 5 rotation direction of angle adjustable sphere, not influence the connection of the second through-hole 4 and first through hole 1, guarantee to go out
The circulation of fiery medium is unobstructed, and 4 upper end of the second through-hole is provided with flare 14.
When the utility model is used, it is connect, is put out a fire with the threeway of extinguishing chemical delivery pipe by the external screw thread of pipe joint
Agent passes sequentially through first through hole and the second through-hole, into nozzle guide hole, is atomized by atomising head, then expands through jet hole to taper
Dustproof cover is washed in scattered hole open, and dustproof cover is flicked to side, and extinguishing chemical is sprayed by taper diffusion hole, and the extinguishing chemical of ejection is tiny, drop
At solid cone shaped volume morphing, fire position is sprayed to, reaches fire extinguishing purpose.
The utility model, then can by the fastening of ball seal fastening nut by adjusting the angle of angle adjustable sphere
Hue angle sphere is fixed on the angle of needs, so as to adjust the spray angle of dust-proof atomizer, so that sprayer body is directed at kitchen
The frying pan of hearth and the centre of oil cauldron make extinguishing chemical wash dustproof cover open by sprayer body and more accurately spray extinguishing chemical,
Achieve the purpose that precisely to put out a fire, structure is simple, at low cost, and covers dustproof cover again after spray head can be resumed work
State reduces use cost.
Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model
Protection scope, all body design thought in the utility model and that mentally makes have no the change of essential meaning or polishing,
The technical issues of it is solved is still consistent with the utility model, should all be included in the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of dedicated spray angle adjustable atomization dust prevention sprinkler of kitchen extinguishing device, which is characterized in that have including axially disposed
The pipe joint (2) of first through hole (1), the ball seal fastening nut (3) being detachably connected with pipe joint lower end, if
The dust-proof atomization spray that the angle adjustable sphere (5) and top for being equipped with the second through-hole (4) are connect with angle adjustable sphere lower part
Head；The pipe joint is provided with and the matched inner sunken face of angle adjustable sphere, the ball seal fastening in lower end surface
It is equipped with the installation through-hole for accommodating angle adjustable sphere in nut and the installation through-hole is provided in lower part for preventing angle adjustable
The closing in that sphere is fallen, the angle adjustable sphere are arranged in the space of installation through-hole and inner sunken face composition and in pipeline
Connector is fixed in the space when connecting with ball seal fastening nut, the first through hole, the second through-hole, dust-proof atomization spray
Head is sequentially communicated.
2. the dedicated spray angle adjustable atomization dust prevention sprinkler of a kind of kitchen extinguishing device according to claim 1, feature exist
It include that top is connect and the interior sprayer body equipped with nozzle guide hole (6) with angle adjustable sphere in, the dust-proof atomizer
(7), the atomising head (8) of nozzle guide hole lower part, the jet hole successively connecting with atomising head (9) and taper diffusion hole are set
(10), it and covers outside taper diffusion hole and can be by dustproof cover (11) that extinguishing agent pressure is washed open；The nozzle guide hole with
The connection of second through-hole, is provided with sealing ring (12) between the dustproof cover and taper diffusion hole.
3. the dedicated spray angle adjustable atomization dust prevention sprinkler of a kind of kitchen extinguishing device according to claim 2, feature exist
In the sprayer body top is threadedly coupled with angle adjustable sphere.
4. the dedicated spray angle adjustable atomization dust prevention sprinkler of a kind of kitchen extinguishing device according to claim 2, feature exist
In the dustproof cover is connect by flexible elastic rod (13) with sprayer body.
5. the dedicated spray angle adjustable atomization dust prevention sprinkler of a kind of kitchen extinguishing device according to any one of claims 1 to 4,
It is characterized in that, second through-hole upper end is provided with flare (14).
6. the dedicated spray angle adjustable atomization dust prevention sprinkler of a kind of kitchen extinguishing device according to claim 5, feature exist
In the pipe joint lower end is threadedly coupled with ball seal fastening nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820718311.5U CN208389234U (en) | 2018-05-15 | 2018-05-15 | A kind of dedicated spray angle adjustable atomization dust prevention sprinkler of kitchen extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820718311.5U CN208389234U (en) | 2018-05-15 | 2018-05-15 | A kind of dedicated spray angle adjustable atomization dust prevention sprinkler of kitchen extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208389234U true CN208389234U (en) | 2019-01-18 |
Family
ID=65136633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820718311.5U Active CN208389234U (en) | 2018-05-15 | 2018-05-15 | A kind of dedicated spray angle adjustable atomization dust prevention sprinkler of kitchen extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208389234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559582A (en) * | 2019-09-28 | 2019-12-13 | 河南城建学院 | Throwing type fire extinguishing frisbee for fire fighting |
| CN115518322A (en) * | 2022-10-11 | 2022-12-27 | 井冈山市玉捷消防科技有限公司 | Protection device of fire control shower nozzle |
-
2018
- 2018-05-15 CN CN201820718311.5U patent/CN208389234U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559582A (en) * | 2019-09-28 | 2019-12-13 | 河南城建学院 | Throwing type fire extinguishing frisbee for fire fighting |
| CN110559582B (en) * | 2019-09-28 | 2021-07-09 | 河南城建学院 | Throwing type fire extinguishing frisbee for fire fighting |
| CN115518322A (en) * | 2022-10-11 | 2022-12-27 | 井冈山市玉捷消防科技有限公司 | Protection device of fire control shower nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A spray nozzle with adjustable spray angle for kitchen fire extinguishing device Effective date of registration: 20200806 Granted publication date: 20190118 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN DEVELOPED FIRE EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2020980004752 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210802 Granted publication date: 20190118 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN DEVELOPED FIRE EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2020980004752 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A special spray angle adjustable atomization dustproof nozzle for kitchen fire extinguishing device Effective date of registration: 20210817 Granted publication date: 20190118 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN DEVELOPED FIRE EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2021980007824 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220718 Granted publication date: 20190118 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN DEVELOPED FIRE EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2021980007824 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A special spray angle adjustable atomizing dust-proof sprinkler for kitchen fire extinguishing device Effective date of registration: 20220726 Granted publication date: 20190118 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN DEVELOPED FIRE EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2022980011298 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230607 Granted publication date: 20190118 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN DEVELOPED FIRE EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2022980011298 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A specialized spray angle adjustable atomizing dustproof nozzle for kitchen fire extinguishing equipment Effective date of registration: 20230810 Granted publication date: 20190118 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN DEVELOPED FIRE EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2023980051637 |