CN110075464B - Mechanical simple automatic fire extinguisher - Google Patents
Mechanical simple automatic fire extinguisher Download PDFInfo
- Publication number
- CN110075464B CN110075464B CN201910393445.3A CN201910393445A CN110075464B CN 110075464 B CN110075464 B CN 110075464B CN 201910393445 A CN201910393445 A CN 201910393445A CN 110075464 B CN110075464 B CN 110075464B
- Authority
- CN
- China
- Prior art keywords
- valve
- temperature sensing
- bottle
- wire rope
- steel wire
- 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
- 239000003814 drug Substances 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 239000007921 spray Substances 0.000 claims abstract description 20
- 238000010411 cooking Methods 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 9
- 239000006233 lamp black Substances 0.000 abstract description 3
- 239000008157 edible vegetable oil Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/12—Releasing means, e.g. electrically released heat-sensitive with fusible links
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 relates to a mechanical simple automatic fire extinguisher, comprising: the bottle mouth of the medicine bottle is communicated with the diversion hole in the bottle head valve through the siphon pipe; a valve core is arranged in the bottle valve, and a discharge diaphragm is arranged above the valve core; one side of the bottle head valve is communicated with the medicament pipeline through a discharge port, and the valve core plugs the discharge port; a plurality of spray heads are arranged on the medicament pipeline and are positioned above the cooking bench; the upper end of the bottle head valve is provided with a mechanical starting device which is connected with the steel wire rope; the steel wire rope is provided with a plurality of temperature sensing brackets, a temperature sensing sheet is arranged in each temperature sensing bracket, two ends of each temperature sensing sheet are respectively connected with the steel wire rope, and a reverse wheel positioned on the steel wire rope is arranged between the mechanical starting device and the nearest temperature sensing bracket; when the temperature sensing sheet senses that the hearth fires, the fire extinguishing agent in the agent bottle is automatically sent into the spray head to extinguish the fire, so that the invention has low cost and is suitable for protecting the hearth and the lampblack cover in small-sized restaurants, large-scale and other narrow space areas.
Description
Technical Field
The invention belongs to the technical field of fire-fighting equipment, and particularly relates to a mechanical simple automatic fire extinguishing device.
Background
Currently, most fire extinguishing apparatuses used in kitchen are fire extinguishers, fire blanket and kitchen automatic fire extinguishing apparatuses. However, the fire extinguisher and the fire blanket have unsatisfactory fire extinguishing effect on edible oil, and the existing automatic fire extinguishing device for commercial kitchen has high cost and complex structure and needs to occupy a certain space, so the automatic fire extinguishing device is not suitable for small-sized restaurants, roadside pavements, large-scale kitchen rooms and other kitchen rooms with narrow spaces.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the mechanical simple kitchen automatic fire extinguishing device which has low cost, simple structure and convenient arrangement and is suitable for small restaurants, roadside stalls and other kitchen rooms with narrow spaces.
In order to achieve the above purpose, the invention adopts the following technical scheme: a mechanically simple automatic fire extinguishing device, comprising: the device comprises a medicament bottle, a siphon, a bottle head valve, a valve core, a release diaphragm, a medicament pipeline, a spray head, a mechanical starting device, a steel wire rope, a temperature sensing detection bracket, a temperature sensing sheet and a reverse wheel; the bottle mouth of the medicament bottle is communicated with the diversion hole in the bottle head valve through the siphon pipe; a valve core capable of lifting up and down is arranged in the bottle valve, and a discharge diaphragm is arranged above the valve core; one side of the bottle head valve is communicated with the medicament pipeline through a discharge port, and the valve core plugs the discharge port; a plurality of spray heads are arranged on the medicament pipeline and are positioned above the cooking bench;
A mechanical starting device is arranged at the upper end of the bottle head valve and is connected with a steel wire rope; a plurality of temperature sensing brackets are arranged on the steel wire rope, temperature sensing sheets are arranged in the temperature sensing brackets, and two ends of the temperature sensing sheets are respectively connected with the steel wire rope; a reverse wheel positioned on the steel wire rope is arranged between the mechanical starting device and the nearest temperature sensing detection bracket;
when the temperature sensing sheet is burnt out, the mechanical starting device punctures the discharge membrane in the bottle head valve, so that the valve core moves upwards, the diversion hole is communicated with the discharge hole, and the medicament in the medicament bottle enters the medicament pipeline through the siphon pipe.
Further, the mechanical starting device comprises a valve body, and a valve cover is arranged at the top of the valve body; the bottom of the valve cover is provided with a spring positioned in the valve body, the bottom of the spring is provided with a pushing block, and the spring is compressed between the pushing block and the valve cover; the lower end of the pushing block is provided with a puncture needle penetrating out of the valve body, and the steel wire rope is arranged on the puncture needle; and a reset rod is further arranged on the pushing block.
Furthermore, a protective tube is sleeved outside the steel wire rope.
Furthermore, the number of the spray heads is four, and a hearth is correspondingly arranged below each two spray heads.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
According to the mechanical simple automatic fire extinguishing device, when the temperature sensing sheet senses that the hearth catches fire, the fire extinguishing agent in the agent bottle can be automatically sent into the spray head to extinguish the fire, the whole structure is simple, the cost is low, the arrangement is convenient, the mechanical simple automatic fire extinguishing device is suitable for protecting the hearth and the lampblack cover in small-sized restaurants, roadside stalls, large-scale gear and other narrow-space areas, has good practicability, and meets practical requirements.
Drawings
The technical scheme of the invention is further described below with reference to the accompanying drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a cross-sectional view of a mechanical actuator coupled to a cylinder valve and siphon;
Wherein: the medicine bottle 1, the bottle head valve 2, the medicine pipeline 3, the spray head 4, the cooking bench 5, the mechanical starting device 6, the steel wire rope 7, the temperature sensing detection bracket 8, the temperature sensing sheet 9, the siphon 10, the diversion hole 20, the valve core 21, the discharge diaphragm 22, the discharge hole 23, the valve body 60, the valve cover 61, the spring 62, the pushing block 63, the reset rod 64, the puncture needle 65, the protection tube 70 and the reverse wheel 71.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific examples.
Referring to fig. 1-3, a mechanical simple automatic fire extinguishing device according to an embodiment of the present invention includes a medicine bottle 1, a siphon tube, a bottle valve 2, a valve core 21, a discharge membrane 22, a medicine pipe 3, a spray head 4, a mechanical starting device, a wire rope 7, a temperature sensing bracket 8, a temperature sensing sheet 9 and a reverse wheel 71; the special fire extinguishing agent for kitchen edible oil is arranged in the medicament bottle 1, and the bottle mouth of the medicament bottle 1 is communicated with a diversion hole 20 in the bottle head valve 2 through a siphon 10; a valve core 21 capable of lifting up and down is arranged in the bottle head valve 2, and a release diaphragm 22 is arranged above the valve core 21; one side of the bottle head valve 2 is communicated with the medicament pipeline 3 through a discharge port 23, and the valve core plugs the discharge port 23; a plurality of spray heads 4 are arranged on the medicament pipeline 3, and the spray heads 4 are positioned above the cooking bench 5; a mechanical starting device 6 is arranged at the upper end of the bottle head valve 2, and the mechanical starting device 6 is connected with a steel wire rope 7; a plurality of temperature sensing brackets 8 are arranged on the steel wire rope 7, temperature sensing sheets 9 are arranged in the temperature sensing brackets 8, and two ends of the temperature sensing sheets 9 are respectively connected with the steel wire rope 7; a reverse wheel positioned on the steel wire rope is arranged between the mechanical starting device and the nearest temperature sensing detection bracket, and the reverse wheel has the function of changing the stress direction of the steel wire rope into stress in the reverse direction; when the temperature sensing sheet 9 is burnt out, the mechanical starting device 6 pierces the release diaphragm 22 in the bottle head valve 2, so that the valve core 21 moves upwards, the diversion hole 20 is communicated with the discharge hole 23, and the medicament in the medicament bottle 1 enters the medicament pipeline 3 through the siphon 10.
Wherein, the mechanical starting device 6 comprises a valve body 60, and a valve cover 61 is arranged at the top of the valve body 60; a spring 62 positioned in the valve body 60 is arranged at the bottom of the valve cover 61, a pushing block 63 is arranged at the bottom of the spring 62, and the spring 62 is compressed between the pushing block 63 and the valve cover 61; the lower end of the pushing block 63 is provided with a puncture needle 65 penetrating out of the valve body 60, and the steel wire rope 7 is arranged on the puncture needle 65; the pushing block 63 is also provided with a reset lever 64.
As a further specific embodiment, a protecting tube 70 is further sleeved outside the steel wire rope 7, so that the steel wire rope 7 can be better protected.
As a further specific embodiment, the number of the spray heads 4 is four, and a cooking bench 5 is correspondingly arranged below each two spray heads 4.
When the edible oil in the kitchen hearth is ignited, one or more temperature sensing sheets 9 above the hearth are burnt, after the temperature sensing sheets 9 are burnt, the steel wire rope 7 is disconnected with the temperature sensing sheets 9, and as the steel wire rope 7 is connected with the puncture needle through the reversing wheel 71, one end of the steel wire rope 7 connected with the puncture needle 65 is in a loosening state, the spring 62 is compressed between the valve cover 61 and the pushing block 63, when the steel wire rope 7 is disconnected with the temperature sensing sheets 9, the spring 62 automatically bounces downwards, the puncture needle 65 is arranged on the pushing block 63, the puncture needle 65 moves downwards along with the spring 62, the puncture needle 65 punctures the release membrane 22 in the bottle head valve 2, and after the release membrane 22 is punctured, the valve core 21 automatically moves upwards, so that the diversion hole 20 in the medicament bottle is communicated with the discharge hole 23, the fire extinguishing agent in the medicament bottle 1 flows to the medicament pipeline 3 through the diversion hole 20 and the discharge hole 23, finally evenly sprays the fire extinguishing agent through the spray nozzle 4 to cover the surface of the fire extinguishing pot.
The mechanical simple automatic fire extinguishing device can automatically send the fire extinguishing agent in the agent bottle into the spray head when the temperature sensing sheet senses that the hearth catches fire, and extinguishes the fire, has the advantages of simple whole structure, low cost and convenient arrangement, is suitable for protecting the hearth and the lampblack cover in small-sized restaurants, roadside stalls, large-scale gear and other narrow-space areas, has better practicability and meets practical requirements.
The foregoing is merely a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All technical schemes formed by equivalent transformation or equivalent substitution fall within the protection scope of the invention.
Claims (2)
1. A mechanically simple automatic fire extinguishing device, comprising: the device comprises a medicament bottle, a siphon, a bottle head valve, a valve core, a release diaphragm, a medicament pipeline, a spray head, a mechanical starting device, a steel wire rope, a temperature sensing detection bracket, a temperature sensing sheet and a reverse wheel; the bottle mouth of the medicament bottle is communicated with the diversion hole in the bottle head valve through the siphon pipe; a valve core capable of lifting up and down is arranged in the bottle valve, and a discharge diaphragm is arranged above the valve core; one side of the bottle head valve is communicated with the medicament pipeline through a discharge port, and the valve core plugs the discharge port; a plurality of spray heads are arranged on the medicament pipeline and are positioned above the cooking bench; a mechanical starting device is arranged at the upper end of the bottle head valve and is connected with a steel wire rope; a plurality of temperature sensing brackets are arranged on the steel wire rope, temperature sensing sheets are arranged in the temperature sensing brackets, and two ends of the temperature sensing sheets are respectively connected with the steel wire rope; a reverse wheel positioned on the steel wire rope is arranged between the mechanical starting device and the nearest temperature sensing detection bracket; when the temperature sensing sheet is burnt out, the mechanical starting device punctures the discharge membrane in the bottle head valve, so that the valve core moves upwards, the diversion hole is communicated with the discharge hole, and the medicament in the medicament bottle enters the medicament pipeline through the siphon pipe; the mechanical starting device comprises a valve body, and a valve cover is arranged at the top of the valve body; the bottom of the valve cover is provided with a spring positioned in the valve body, the bottom of the spring is provided with a pushing block, and the spring is compressed between the pushing block and the valve cover; the lower end of the pushing block is provided with a puncture needle penetrating out of the valve body, and the steel wire rope is arranged on the puncture needle; a reset rod is further arranged on the pushing block; and a protective tube is sleeved outside the steel wire rope.
2. The mechanically simple automatic fire extinguishing apparatus according to claim 1, characterized in that: the number of the spray heads is four, and a hearth is correspondingly arranged below each two spray heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910393445.3A CN110075464B (en) | 2019-05-13 | 2019-05-13 | Mechanical simple automatic fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910393445.3A CN110075464B (en) | 2019-05-13 | 2019-05-13 | Mechanical simple automatic fire extinguisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110075464A CN110075464A (en) | 2019-08-02 |
| CN110075464B true CN110075464B (en) | 2024-05-17 |
Family
ID=67419730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910393445.3A Active CN110075464B (en) | 2019-05-13 | 2019-05-13 | Mechanical simple automatic fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110075464B (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2139458Y (en) * | 1992-01-14 | 1993-08-04 | 哈尔滨消防器材厂 | Fixed fire extinguishing device |
| RU2018332C1 (en) * | 1991-01-02 | 1994-08-30 | Российский научно-исследовательский институт горноспасательного дела | Shut-off actuating head of fire extinguisher |
| CN201253436Y (en) * | 2008-08-20 | 2009-06-10 | 西安新竹防灾救生设备有限公司 | Diaphragm sealing type fire extinguishing device valve |
| CN201543151U (en) * | 2009-11-06 | 2010-08-11 | 李治俊 | Kitchen equipment fire extinguisher system |
| KR20110061094A (en) * | 2009-12-01 | 2011-06-09 | (주) 상원티앤에스 | The automatic fire extinquisher for small space with jet head(nozzle) directly connected to heat detecting tube |
| CN203400431U (en) * | 2013-06-26 | 2014-01-22 | 北京北机机电工业有限责任公司 | Simple water mist fire extinguisher |
| CN104127979A (en) * | 2014-08-06 | 2014-11-05 | 北京惠利消防设备有限公司 | Fire extinguishing device for cooking operating room and water supply system thereof |
| CN204134095U (en) * | 2014-08-06 | 2015-02-04 | 北京惠利消防设备有限公司 | Extinguishing device and water system thereof between cooking operation |
| CN204170336U (en) * | 2014-09-24 | 2015-02-25 | 广州市佰力消防设备有限公司 | A kind of motor-driven valve for heptafluoro-propane fire extinguisher |
| CN204170318U (en) * | 2014-09-24 | 2015-02-25 | 广州市佰力消防设备有限公司 | A kind of automation fire extinguishing system adopting gas extinguishing agent |
| CN204428654U (en) * | 2015-01-06 | 2015-07-01 | 荆智强 | bus automatic fire extinguishing system |
| CN204684496U (en) * | 2015-06-05 | 2015-10-07 | 重庆凯捷消防设备有限公司 | Automatic fire extinguisher for kitchen |
| CN204891009U (en) * | 2015-08-09 | 2015-12-23 | 武汉市广广厨房设备制造有限公司 | Kitchen range automatic fire extinguishing device |
| CN106267659A (en) * | 2016-08-23 | 2017-01-04 | 广州市鹰穗消防设备有限公司 | A kind of standby pressure type Fire-extinguishing System of Septenary-Fluorine Propane |
| CN205913681U (en) * | 2016-07-20 | 2017-02-01 | 湖南鸿腾新能源技术有限公司 | A container valve for extinguishing device |
| CN207286497U (en) * | 2017-09-27 | 2018-05-01 | 广州昊信消防设备有限公司 | A kind of new gas pressure-driven fire extinguisher |
| CN108465179A (en) * | 2018-05-28 | 2018-08-31 | 佛山恩慈科技有限公司 | A kind of fire extinguisher |
| CN208785638U (en) * | 2018-07-27 | 2019-04-26 | 上海时刻厨房自动灭火系统制造有限公司 | A kind of kitchen range automatic fire-fighting device |
| CN210583452U (en) * | 2019-05-13 | 2020-05-22 | 江苏雾龙消防科技有限公司 | Mechanical simple automatic fire extinguishing device |
-
2019
- 2019-05-13 CN CN201910393445.3A patent/CN110075464B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2018332C1 (en) * | 1991-01-02 | 1994-08-30 | Российский научно-исследовательский институт горноспасательного дела | Shut-off actuating head of fire extinguisher |
| CN2139458Y (en) * | 1992-01-14 | 1993-08-04 | 哈尔滨消防器材厂 | Fixed fire extinguishing device |
| CN201253436Y (en) * | 2008-08-20 | 2009-06-10 | 西安新竹防灾救生设备有限公司 | Diaphragm sealing type fire extinguishing device valve |
| CN201543151U (en) * | 2009-11-06 | 2010-08-11 | 李治俊 | Kitchen equipment fire extinguisher system |
| KR20110061094A (en) * | 2009-12-01 | 2011-06-09 | (주) 상원티앤에스 | The automatic fire extinquisher for small space with jet head(nozzle) directly connected to heat detecting tube |
| CN203400431U (en) * | 2013-06-26 | 2014-01-22 | 北京北机机电工业有限责任公司 | Simple water mist fire extinguisher |
| CN104127979A (en) * | 2014-08-06 | 2014-11-05 | 北京惠利消防设备有限公司 | Fire extinguishing device for cooking operating room and water supply system thereof |
| CN204134095U (en) * | 2014-08-06 | 2015-02-04 | 北京惠利消防设备有限公司 | Extinguishing device and water system thereof between cooking operation |
| CN204170336U (en) * | 2014-09-24 | 2015-02-25 | 广州市佰力消防设备有限公司 | A kind of motor-driven valve for heptafluoro-propane fire extinguisher |
| CN204170318U (en) * | 2014-09-24 | 2015-02-25 | 广州市佰力消防设备有限公司 | A kind of automation fire extinguishing system adopting gas extinguishing agent |
| CN204428654U (en) * | 2015-01-06 | 2015-07-01 | 荆智强 | bus automatic fire extinguishing system |
| CN204684496U (en) * | 2015-06-05 | 2015-10-07 | 重庆凯捷消防设备有限公司 | Automatic fire extinguisher for kitchen |
| CN204891009U (en) * | 2015-08-09 | 2015-12-23 | 武汉市广广厨房设备制造有限公司 | Kitchen range automatic fire extinguishing device |
| CN205913681U (en) * | 2016-07-20 | 2017-02-01 | 湖南鸿腾新能源技术有限公司 | A container valve for extinguishing device |
| CN106267659A (en) * | 2016-08-23 | 2017-01-04 | 广州市鹰穗消防设备有限公司 | A kind of standby pressure type Fire-extinguishing System of Septenary-Fluorine Propane |
| CN207286497U (en) * | 2017-09-27 | 2018-05-01 | 广州昊信消防设备有限公司 | A kind of new gas pressure-driven fire extinguisher |
| CN108465179A (en) * | 2018-05-28 | 2018-08-31 | 佛山恩慈科技有限公司 | A kind of fire extinguisher |
| CN208785638U (en) * | 2018-07-27 | 2019-04-26 | 上海时刻厨房自动灭火系统制造有限公司 | A kind of kitchen range automatic fire-fighting device |
| CN210583452U (en) * | 2019-05-13 | 2020-05-22 | 江苏雾龙消防科技有限公司 | Mechanical simple automatic fire extinguishing device |
Non-Patent Citations (2)
| Title |
|---|
| 压差式瓶头阀的设计;王飞, 喻小钦, 孙平;消防技术与产品信息(03);第74-76页 * |
| 厨房自动灭火闭气系统;张琦;;科技创新导报;20090321(09);第107-109页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110075464A (en) | 2019-08-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203852768U (en) | Cabinet-type heptafluoropropane gas extinguisher | |
| CN201543151U (en) | Kitchen equipment fire extinguisher system | |
| CN210583452U (en) | Mechanical simple automatic fire extinguishing device | |
| CN103432701A (en) | Automatic fire-extinguishing device using superfine dry powder | |
| CN209451202U (en) | A kind of stable fire prevention fire valve | |
| CN109289142A (en) | A kind of novel suspended type ultrafine dry powder extinguishing installation | |
| CN110075464B (en) | Mechanical simple automatic fire extinguisher | |
| CN210096738U (en) | Fire extinguisher with protective cover | |
| CN105080008A (en) | Fire trace tube type automatic nanometer powder-based dry powder fire extinguishing device | |
| CN207101672U (en) | A kind of fire-extinguishing device for kitchen equipment | |
| CN110075466A (en) | A kind of mechanical automatic fire extinguisher with automatically controlled double starting | |
| CN215505281U (en) | Automatic alarm spraying equipment for building fire | |
| CN216061785U (en) | Sprinkler head that reliability is high | |
| CN202629090U (en) | Bottle valve for subway fire extinguishing system | |
| CN206239942U (en) | Fire trace tube formula temperature-sensitive self-starting control system | |
| CN210698554U (en) | Transmission power mechanism for fire extinguishing device | |
| CN210205675U (en) | Special fire extinguishing device for indoor fire fighting | |
| CN214713917U (en) | Multifunctional environment-friendly fire extinguisher | |
| CN204017212U (en) | Oil-filled transformer fire-fighting system | |
| CN201815034U (en) | Multifunctional dry powder fire extinguisher | |
| CN202699926U (en) | Safety alarm fire extinguisher | |
| CN203183551U (en) | Grenade-type fire protection gun | |
| CN214344111U (en) | Superfine dry powder intelligent fire extinguishing system | |
| CN215537976U (en) | Portable edible oil fire extinguisher | |
| CN201969233U (en) | Fire-fighting device for fire control |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Room 201, building 4, No. 19, Shenghong Road, Wuzhong Economic Development Zone, Suzhou, Jiangsu 215000 Applicant after: Jiangsu Shengxiang Fire Technology Co.,Ltd. Address before: 215000 Building 2, No. 13, Xingnan Road, Wuzhong Economic Development Zone, Suzhou, Jiangsu Applicant before: JIANGSU WULONG FIRE TECHNOLOGY CO.,LTD. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240423 Address after: Room G1650, 4th Floor, Building 1, Phase III, International Enterprise Center, No. 1 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430205 Applicant after: Hubei Yueyan Technology Co.,Ltd. Country or region after: China Address before: Room 201, building 4, No. 19, Shenghong Road, Wuzhong Economic Development Zone, Suzhou, Jiangsu 215000 Applicant before: Jiangsu Shengxiang Fire Technology Co.,Ltd. Country or region before: China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |