CN103285546A - 液态七氟丙烷灭火剂低温低压雾化喷头 - Google Patents
液态七氟丙烷灭火剂低温低压雾化喷头 Download PDFInfo
- Publication number
- CN103285546A CN103285546A CN2013102664500A CN201310266450A CN103285546A CN 103285546 A CN103285546 A CN 103285546A CN 2013102664500 A CN2013102664500 A CN 2013102664500A CN 201310266450 A CN201310266450 A CN 201310266450A CN 103285546 A CN103285546 A CN 103285546A
- Authority
- CN
- China
- Prior art keywords
- formula
- nozzle
- atomizer
- low
- swirl atomizer
- 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.)
- Granted
Links
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000007788 liquid Substances 0.000 title claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 23
- 239000000126 substance Substances 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000889 atomisation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract 1
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- YFMFNYKEUDLDTL-UHFFFAOYSA-N 1,1,1,2,3,3,3-heptafluoropropane Chemical compound FC(F)(F)C(F)C(F)(F)F YFMFNYKEUDLDTL-UHFFFAOYSA-N 0.000 description 1
- 229920004449 Halon® Polymers 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Images
Landscapes
- Nozzles (AREA)
Abstract
Description
参数名称 | 符号 | 单位 | 数值 |
喷雾锥角 | α | ° | 60 |
单喷嘴流量 | q | g/s | 572 |
喷注压降 | ΔP | MPa | 0.8 |
介质密度 | ρ | g/ml | 0.621 |
参数名称 | 符号 | 单位 | 数值 |
喷口直径 | d c | mm | 8.79 |
几何特性系数 | A | / | 2.071 |
涡流器直径 | Ds | mm | 16.93 |
螺旋槽头数 | n | / | 3 |
雾滴质量中径 | MMD | μm | 30 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310266450.0A CN103285546B (zh) | 2013-06-28 | 2013-06-28 | 液态七氟丙烷灭火剂低温低压雾化喷头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310266450.0A CN103285546B (zh) | 2013-06-28 | 2013-06-28 | 液态七氟丙烷灭火剂低温低压雾化喷头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103285546A true CN103285546A (zh) | 2013-09-11 |
CN103285546B CN103285546B (zh) | 2015-10-28 |
Family
ID=49087405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310266450.0A Active CN103285546B (zh) | 2013-06-28 | 2013-06-28 | 液态七氟丙烷灭火剂低温低压雾化喷头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103285546B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106861101A (zh) * | 2017-04-11 | 2017-06-20 | 广州广消阀门有限公司 | 一种氟化酮气体灭火装置 |
CN106924920A (zh) * | 2017-04-11 | 2017-07-07 | 广州广消阀门有限公司 | 一种灭火装置 |
CN109065799A (zh) * | 2018-09-30 | 2018-12-21 | 吉林大学 | 一种新型纯电动汽车动力锂电池箱体 |
CN113975691A (zh) * | 2021-11-15 | 2022-01-28 | 应急管理部天津消防研究所 | 一种复合雾化型喷头 |
CN114225275A (zh) * | 2021-12-24 | 2022-03-25 | 蓝菁(上海)安全技术有限公司 | 一种提高喷头雾化能力降低喷射噪音的方法及喷头 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1465925A (zh) * | 2002-12-17 | 2004-01-07 | 中国科学技术大学 | 细水雾发生器 |
CN101058014A (zh) * | 2007-06-11 | 2007-10-24 | 北京航空航天大学 | 潜艇及舰船生活舱高压细水雾灭火喷头 |
CN202409910U (zh) * | 2011-12-16 | 2012-09-05 | 西安新竹实业有限责任公司 | 一种超细水雾喷头 |
CN104147732A (zh) * | 2014-08-08 | 2014-11-19 | 中国科学技术大学 | 一种低流量细水雾喷头 |
-
2013
- 2013-06-28 CN CN201310266450.0A patent/CN103285546B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1465925A (zh) * | 2002-12-17 | 2004-01-07 | 中国科学技术大学 | 细水雾发生器 |
CN101058014A (zh) * | 2007-06-11 | 2007-10-24 | 北京航空航天大学 | 潜艇及舰船生活舱高压细水雾灭火喷头 |
CN202409910U (zh) * | 2011-12-16 | 2012-09-05 | 西安新竹实业有限责任公司 | 一种超细水雾喷头 |
CN104147732A (zh) * | 2014-08-08 | 2014-11-19 | 中国科学技术大学 | 一种低流量细水雾喷头 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106861101A (zh) * | 2017-04-11 | 2017-06-20 | 广州广消阀门有限公司 | 一种氟化酮气体灭火装置 |
CN106924920A (zh) * | 2017-04-11 | 2017-07-07 | 广州广消阀门有限公司 | 一种灭火装置 |
CN106924920B (zh) * | 2017-04-11 | 2019-07-16 | 广州广消阀门有限公司 | 一种灭火装置 |
CN109065799A (zh) * | 2018-09-30 | 2018-12-21 | 吉林大学 | 一种新型纯电动汽车动力锂电池箱体 |
CN113975691A (zh) * | 2021-11-15 | 2022-01-28 | 应急管理部天津消防研究所 | 一种复合雾化型喷头 |
CN114225275A (zh) * | 2021-12-24 | 2022-03-25 | 蓝菁(上海)安全技术有限公司 | 一种提高喷头雾化能力降低喷射噪音的方法及喷头 |
Also Published As
Publication number | Publication date |
---|---|
CN103285546B (zh) | 2015-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103285546A (zh) | 液态七氟丙烷灭火剂低温低压雾化喷头 | |
RU2427402C1 (ru) | Форсунка кочетова | |
RU2481159C1 (ru) | Распылитель жидкости | |
RU2461427C1 (ru) | Форсунка кочетова для распыливания жидкостей | |
RU2469758C1 (ru) | Жидкостная форсунка кочетова | |
RU2416445C1 (ru) | Жидкостная форсунка | |
RU2428235C1 (ru) | Форсунка вихревая кочетова | |
RU2474452C1 (ru) | Распылитель жидкости | |
RU2424835C1 (ru) | Распылитель жидкости | |
RU2474451C1 (ru) | Пневматическая форсунка | |
RU2416442C1 (ru) | Форсунка кочетова | |
WO2011107106A1 (en) | A full cone spray nozzle for a low pressure fire protection system | |
RU2521803C1 (ru) | Пневматический распылитель кочетова | |
CN102065954A (zh) | 灭火喷嘴主体 | |
RU2646675C2 (ru) | Мелкодисперсный распылитель жидкости | |
RU2615256C1 (ru) | Мелкодисперсный распылитель жидкости | |
RU2560291C1 (ru) | Пневматическая форсунка кочетова | |
RU2542239C1 (ru) | Распылитель жидкости | |
CN103260711B (zh) | 低压水雾喷嘴集流装置 | |
RU2456042C1 (ru) | Пеногенератор эжекционного типа | |
CN103405873A (zh) | 一种组合式细水雾喷头 | |
CN209967489U (zh) | 一种双通道低压流体雾化喷头 | |
CN110314316A (zh) | 一种低压气动声学细水雾灭火喷头 | |
RU2456041C1 (ru) | Распылитель | |
CN101306233B (zh) | 转轴切换双功能喷枪 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 110 Wei Jinnan Road, Nankai District, Tianjin Patentee after: TIANJIN FIRE Research Institute OF MEM Address before: No. 110 Wei Jinnan Road, Nankai District, Tianjin Patentee before: TIANJIN FIRE Research Institute |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231031 Address after: Unit 503-504, 5th Floor, HALO Plaza Phase 1, No. 8 Liyuan Road, Sunxi Community, Sungang Street, Luohu District, Shenzhen City, Guangdong Province, 518022 Patentee after: SHENZHEN YINTE SAFETY TECHNOLOGY Co.,Ltd. Address before: 300381 No. 110 South Jin Wei Road, Tianjin, Nankai District Patentee before: TIANJIN FIRE Research Institute OF MEM |