CN113274661A - Intelligent emergency cooling device for metal hot working - Google Patents
Intelligent emergency cooling device for metal hot working Download PDFInfo
- Publication number
- CN113274661A CN113274661A CN202110397906.1A CN202110397906A CN113274661A CN 113274661 A CN113274661 A CN 113274661A CN 202110397906 A CN202110397906 A CN 202110397906A CN 113274661 A CN113274661 A CN 113274661A
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- Prior art keywords
- connecting rod
- shell
- fixedly connected
- movably connected
- hot working
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- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
Abstract
The invention relates to the technical field of artificial intelligence robots, and discloses an intelligent emergency cooling device for metal hot working, which comprises a shell, wherein a button is fixedly connected to the outside of the shell, an extending opening is formed in the surface of the shell, and a first rotating wheel is movably connected to the inside of the shell; through stretching out the mouth, runner one, connecting rod two, connecting rod three, the gyro wheel, the movable block, runner two, the spout, a slide rail, the slider, and a support, the backup pad, the electromagnetic pump, the spray plate, detecting element one, detecting element two, under the interact between the storage jar, can make the spark treatment of metal hot working production compare and adopt current fire extinguishing apparatus to handle simple easy operation more, the effect that emergent cooling protection prevented personnel and avoided equipment to damage simultaneously is better, also can save the time of looking for fire extinguishing apparatus, accelerate the efficiency of emergent reaction, improve the operation safety of metal hot working.
Description
Technical Field
The invention relates to the technical field of artificial intelligent robots, in particular to an intelligent emergency cooling device for metal hot working.
Background
The intelligent robot is equivalent to a central processing unit which plays a role in the human brain, the computer is in direct contact with a person operating the intelligent robot, the computer can perform actions arranged according to purposes, the application scenes of the artificial intelligent robot are divided into spatial environments such as factories, offices, lives and the like, the factories are most concerned by people and good operation environments are improved for the application of the intelligent robot, with the continuous development of science and technology, the automation and intelligence of factory operation become mainstream, for example, material processing which is the basis of industrial development, the existing metal processing is divided into cold processing and hot processing, wherein the hot processing is the most dangerous, the existing metal hot processing mainly uses manpower and intelligent robot assistance, however, the existing hot processing process often generates high-temperature metal flying sparks due to the existence of high temperature, further scalds personnel and causes fire accidents of equipment lines, the fire extinguishing equipment is usually used for treatment, but the treatment is not only troublesome in operation and poor in effect, but also delays precious rescue time due to the search of the fire extinguishing equipment, and causes more serious results.
Therefore, in order to solve the problems, an intelligent emergency cooling device for metal hot working is needed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an intelligent emergency cooling device for metal hot working, which has the advantages of quick emergency, automatic spraying, simple operation, good effect, time saving and operation safety improvement, and solves the problems that in the existing hot working process, high-temperature metal often splashes sparks due to high temperature, further scalds personnel and causes fire disasters of equipment lines, and the fire extinguishers are used for processing in a common mode, but the processing is not only troublesome in operation and poor in effect, but also delays precious rescue time due to the searching of the fire extinguishers and causes more serious consequences.
(II) technical scheme
In order to realize the purposes of quick emergency and automatic spraying, simple operation, good effect, time saving and operation safety improvement, the invention provides the following technical scheme: an intelligent emergency cooling device for metal hot working comprises a shell, wherein a button is fixedly connected to the outer part of the shell, an extending opening is formed in the surface of the shell, a first rotating wheel is movably connected to the inner part of the shell, a first connecting rod is movably connected to the outer part of the first rotating wheel, a second connecting rod is movably connected to the outer part of the first connecting rod, a third connecting rod is movably connected to the outer part of the second connecting rod, a roller is movably connected to the outer part of the third connecting rod, a moving block is movably connected to the inner side of the third connecting rod, a second rotating wheel is movably connected to the inner part of the shell, a sliding rail is fixedly connected to the inner side of the sliding rail, a sliding block is movably connected to the outer part of the sliding block, a support plate is fixedly connected to the outer part of the moving block, an electromagnetic pump is fixedly connected to the outer part of the support plate, a spraying plate is fixedly connected to the outer part of the support plate, and a first detecting component is movably connected to the inner part of the shell, the inside swing joint of shell has detection subassembly two, and the inside fixedly connected with storage jar of shell
Preferably, the surface of the shell is provided with lightening holes, the number of the lightening holes is not less than fifteen, all the lightening holes are uniformly distributed on the surface of the shell, the number of the buttons is two, and the two buttons are symmetrically distributed on the outer part of the shell.
Preferably, the first rotating wheel is meshed with the second rotating wheel, two ends of the first connecting rod are movably connected to the outer portion of the first rotating wheel and the outer portion of the second connecting rod respectively, and two ends of the second connecting rod are movably connected to the outer portion of the first connecting rod and the outer portion of the third connecting rod respectively.
Preferably, gyro wheel and spout sliding connection, movable block and three sliding connection of connecting rod, the both ends difference swing joint of movable block are in the outside of slider and the outside of connecting rod three, slide rail and slider sliding connection, the backup pad with stretch out the corresponding and specification phase-match in position of mouthful, the electromagnetic pump passes through fire-retardant pipe swing joint with the spray plate, can make its inside passageway that forms after the electromagnetic pump circular telegram, and then make the dry powder extinguishing agent can follow the inside outflow of passageway.
Preferably, the electromagnetic pump passes through fire-retardant pipe swing joint with the storage jar, and the spout has been seted up on the surface of spraying plate to the corresponding and specification phase-match in position of electromagnetic pump and the mouth that stretches out, the quantity of spout is no less than ten, and all spout evenly distributed have the dry powder fire extinguishing agent in the surface of spraying plate, and the inside of storage jar adds.
Preferably, the first detection assembly mainly comprises a sleeve body, piezoelectric ceramics, a copper plate, a first spring and an insulating moving rod, the sleeve body is fixedly connected inside the shell, the piezoelectric ceramics is fixedly connected inside the sleeve body, the insulating moving rod is movably connected outside the sleeve body, the first spring is fixedly connected inside the sleeve body, the copper plate is fixedly connected outside the insulating moving rod, two ends of the first spring are respectively and fixedly connected outside the insulating moving rod and outside the sleeve body, the copper plate corresponds to the piezoelectric ceramics in position and is matched in specification, the copper plate is electrically connected with the piezoelectric ceramics, the insulating moving rod corresponds to the support in position and is matched in specification, the second detection assembly mainly comprises a closed chamber, a collision rod, a contact and a second spring, the closed chamber is fixedly connected inside the shell, the collision rod is movably connected outside the closed chamber, the contact is fixedly connected inside the closed chamber, two ends of the second spring are respectively and fixedly connected outside the collision rod and inside the closed chamber, the collision rod corresponds to the support in position and is matched with the support in specification, and the collision rod corresponds to the contact in position and is matched with the contact in specification.
Preferably, the button, the copper plate, the contact, the external power supply and the driving power supply are all electrically connected with the control center, the electromagnetic pump is electrically connected with the external power supply, and the first rotating wheel is electrically connected with the driving power supply.
(III) advantageous effects
Compared with the prior art, the invention provides an intelligent emergency cooling device for metal hot working, which has the following beneficial effects:
1. this an intelligent emergent heat sink for metal hot working, through backup pad, electromagnetic pump, spray plate, under the interact between the storage jar, can spray automatically and carry out the emergency treatment of operation emergency fast under mutually supporting between spray plate and storage jar when can make operating personnel carry out metal hot working and take place the spark and splash, guarantee the safety of operating personnel and equipment, improve the practicality of metal hot working auxiliary robot.
2. This an intelligent emergent heat sink for metal hot working, through stretching out the mouth, runner one, connecting rod two, connecting rod three, the gyro wheel, the movable block, runner two, the spout, a slide rail, the slider, a support, the backup pad, the electromagnetic pump, the spray plate, detecting element one, detecting element two, under the interact between the storage jar, can make the spark treatment that metal hot working produced compare and adopt current fire-extinguishing apparatus to handle simple easy operation more, emergent cooling protection prevents that personnel and the effect of avoiding equipment to damage are better simultaneously, the time of looking for fire-extinguishing apparatus has also been saved, accelerate the efficiency of emergent reaction, improve metal hot working's operation safety.
Drawings
FIG. 1 is a schematic view of the present invention with a partial cross-sectional view of the inside thereof;
FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 1 at C according to the present invention;
FIG. 5 is a schematic view of the structure of FIG. 1 at D in accordance with the present invention;
FIG. 6 is a schematic view of the structure of FIG. 1 at E according to the present invention;
FIG. 7 is a schematic view of the structure at F in FIG. 1 according to the present invention.
In the figure: 1. a housing; 2. a button; 3. an extension opening; 4. a first rotating wheel; 5. a first connecting rod; 6. a second connecting rod; 7. a third connecting rod; 8. a roller; 9. a moving block; 10. a second rotating wheel; 11. a chute; 12. a slide rail; 13. a slider; 14. a support; 15. a support plate; 16. an electromagnetic pump; 17. a spray plate; 18. detecting a first component; 19. a second detection component; 20. and (7) storing the tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.
Referring to fig. 1-7, an intelligent emergency cooling device for metal hot working comprises a housing 1, wherein buttons 2 are fixedly connected to the outside of the housing 1, lightening holes are formed in the surface of the housing 1, the number of the lightening holes is not less than fifteen, all the lightening holes are uniformly distributed in the surface of the housing 1, the number of the buttons 2 is two, the two buttons 2 are symmetrically distributed on the outside of the housing 1, an extending opening 3 is formed in the surface of the housing 1, a first rotating wheel 4 is movably connected to the inside of the housing 1, a first connecting rod 5 is movably connected to the outside of the first rotating wheel 4, a second connecting rod 6 is movably connected to the outside of the first connecting rod 6, the third connecting rod 7 is movably connected to the outside of the second rotating wheel 10, two ends of the first connecting rod 5 are movably connected to the outside of the first rotating wheel 4 and the outside of the second connecting rod 6, and two ends of the second connecting rod 6 are movably connected to the outside of the first connecting rod 5 and the third connecting rod 7.
The outer part of the connecting rod III 7 is movably connected with a roller 8, the inner side of the connecting rod III 7 is movably connected with a moving block 9, the inner part of the shell 1 is movably connected with a rotating wheel II 10, the surface of the rotating wheel II 10 is provided with a sliding groove 11, the inner part of the shell 1 is fixedly connected with a sliding rail 12, the roller 8 is in sliding connection with the sliding groove 11, the moving block 9 is in sliding connection with the connecting rod III 7, two ends of the moving block 9 are respectively movably connected with the outer part of a sliding block 13 and the outer part of the connecting rod III 7, the sliding rail 12 is in sliding connection with the sliding block 13, a supporting plate 15 is corresponding to the position of the extension opening 3 and is matched with the specification, an electromagnetic pump 16 is movably connected with a spraying plate 17 through a flame-retardant pipe, the inner side of the sliding rail 12 is movably connected with the sliding block 13, the outer part of the sliding block 13 is fixedly connected with a bracket 14, the outer part of the moving block 9 is fixedly connected with a supporting plate 15, the outer part of the supporting plate 15 is fixedly connected with an electromagnetic pump 16, the outer part of the supporting plate 15 is fixedly connected with the spraying plate 17, gyro wheel 8 and 11 sliding connection of spout, movable block 9 and three 7 sliding connection of connecting rod, the both ends difference swing joint of movable block 9 is in the outside of slider 13 and the outside of three 7 of connecting rod, slide rail 12 and slider 13 sliding connection, backup pad 15 and the corresponding and specification phase-match in position that stretches out mouthful 3, electromagnetic pump 16 and spray plate 17 are through fire-retardant pipe swing joint, can make its inside formation passageway after 16 circular telegrams of electromagnetic pump, and then make the dry powder fire extinguishing agent can follow the inside outflow of passageway.
The inner part of the shell 1 is movably connected with a first detection component 18, the inner part of the shell 1 is movably connected with a second detection component 19, the first detection component 18 mainly comprises a sleeve body, piezoelectric ceramics, a copper plate, a first spring and an insulating moving rod, the sleeve body is fixedly connected inside the shell 1, the piezoelectric ceramics are fixedly connected inside the sleeve body, the insulating moving rod is movably connected outside the sleeve body, the first spring is fixedly connected inside the sleeve body, the copper plate is fixedly connected outside the insulating moving rod, two ends of the first spring are respectively fixedly connected outside the insulating moving rod and the sleeve body, the copper plate corresponds to the piezoelectric ceramics in position and is matched in specification, the copper plate is electrically connected with the piezoelectric ceramics, the insulating moving rod corresponds to the support 14 in position and is matched in specification, the second detection component 19 mainly comprises a closed chamber, a collision rod, a contact and a second spring, the closed chamber is fixedly connected inside the shell 1, the collision rod is movably connected to the outside of the closed chamber, the contact is fixedly connected to the inside of the closed chamber, two ends of the spring II are respectively and fixedly connected to the outside of the collision rod and the inside of the closed chamber, the collision rod corresponds to the position and is matched with the specification of the bracket 14, the collision rod corresponds to the position and is matched with the specification of the contact, the storage tank 20 is fixedly connected to the inside of the shell 1, under the interaction among the support plate 15, the electromagnetic pump 16, the spraying plate 17 and the storage tank 20, when the metal thermal processing is carried out and the spark splashing occurs, the spraying plate 17 and the storage tank 20 can be matched with each other to automatically spray and rapidly carry out the emergency treatment of the emergency operation condition, the safety of the operators and the equipment is ensured, the practicability of the metal thermal processing auxiliary robot is improved, the button 2, the copper plate, the contact, the external power supply and the driving power supply, electromagnetic pump 16 is connected with the external power source electricity, a runner 4 is connected with the drive power supply electricity, through stretching out mouthful 3, a runner 4, connecting rod 5, connecting rod two 6, connecting rod three 7, gyro wheel 8, the movable block 9, runner two 10, spout 11, slide rail 12, slider 13, support 14, backup pad 15, electromagnetic pump 16, spray plate 17, detecting component 18, detecting component two 19, under the interact between the storage jar 20, can make the spark treatment that the metal hot working produced compare and adopt current fire extinguishing apparatus to handle simpler easy operation more, the effect that emergent cooling protection prevents personnel and avoid equipment to damage is better simultaneously, the time of looking for fire extinguishing apparatus has also been saved, accelerate the efficiency of emergent reaction, the operation safety of metal hot working is improved.
The device starts to be started, an operator presses a button 2, and then the central pivot is controlled to control a driving power supply to drive a first rotating wheel 4 to rotate, the first rotating wheel 4 rotates to drive a second rotating wheel 10 to rotate, the first rotating wheel 4 rotates to drive a first connecting rod 5 to rotate, the first connecting rod 5 rotates to drive a second connecting rod 6 to rotate, the second rotating wheel 10 rotates to drive a roller 8 to slide on the inner side of a chute 11, the roller 8 slides to drive a third connecting rod 7 to swing under the action of the second connecting rod 6, the third connecting rod 7 swings to drive a moving block 9 to slide on the inner side of the third connecting rod 7, the moving block 9 slides to drive a sliding block 13 to slide on the inner side of a sliding rail 12, the sliding block 13 slides to drive a support 14 to move, the sliding block 13 slides to drive a support plate 15 to move, the support plate 15 moves to drive an electromagnetic pump 16 and a spraying plate 17 to move to the outer part of a shell 1 through an extension opening 3, the support 14 moves until the collision rod contacts with the collision rod and drives the collision rod to slide on the outer part of a closed chamber, the collision rod slides until the collision rod contacts with the contact, the control center controls the driving power supply to stop driving the rotating wheel 4 to rotate and controls the external power supply to electrify the electromagnetic pump 16, and the electromagnetic pump 16 is electrified to operate, so that the dry powder extinguishing agent in the storage tank 20 is conveyed to the inner part of the spraying plate 17 through the flame-retardant pipe and is sprayed to a spark splashing part through the nozzle.
When the spark is extinguished, the operator presses the button 2 again, and then the control center controls the driving power supply to drive the first rotating wheel 4 to rotate and controls the external power supply to stop energizing the electromagnetic pump 16, similarly, the electromagnetic pump 16 stops operating, the first rotating wheel 4 rotates to drive the second rotating wheel 10 to rotate, the first rotating wheel 4 rotates to drive the first connecting rod 5 to rotate, the first connecting rod 5 rotates to drive the second connecting rod 6 to rotate, the second rotating wheel 10 rotates to drive the roller 8 to slide on the inner side of the chute 11, the roller 8 slides to drive the third connecting rod 7 to swing under the action of the second connecting rod 6, the third connecting rod 7 swings to drive the moving block 9 to slide on the inner side of the third connecting rod 7, the moving block 9 slides to drive the sliding block 13 to slide on the inner side of the sliding rail 12, the sliding block 13 slides to drive the bracket 14 to move, the sliding block 13 slides to drive the support plate 15 to move, the support plate 15 moves to drive the electromagnetic pump 16, the spraying plate 17 to move to the inside of the shell 1 through the extension port 3, the support 14 moves until the support is in contact with the insulating moving rod and drives the insulating moving rod to slide outside the sleeve body, the insulating moving rod slides to drive the copper plate to move, the copper plate moves to extrude the piezoelectric ceramic, positive and negative charges are generated at two ends of the piezoelectric ceramic, the positive and negative charges are transmitted to the inside of the copper plate through the conducting wire and form current and are sensed by the control center, and then the control center controls the driving power supply to stop driving the rotating wheel I4 to rotate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an intelligent emergent heat sink for metal hot working, includes shell (1), its characterized in that: the outer portion of the shell (1) is fixedly connected with a button (2), an extending opening (3) is formed in the surface of the shell (1), a first rotating wheel (4) is movably connected inside the shell (1), a first connecting rod (5) is movably connected outside the first rotating wheel (4), a second connecting rod (6) is movably connected outside the first connecting rod (5), a third connecting rod (7) is movably connected outside the second connecting rod (6), a roller (8) is movably connected outside the third connecting rod (7), a moving block (9) is movably connected inside the third connecting rod (7), a second rotating wheel (10) is movably connected inside the shell (1), a sliding groove (11) is formed in the surface of the second rotating wheel (10), a sliding rail (12) is fixedly connected inside the shell (1), a sliding block (13) is movably connected inside the sliding rail (12), and a support (14) is fixedly connected outside the sliding block (13), the outer fixedly connected with backup pad (15) of movable block (9), the outer fixedly connected with electromagnetic pump (16) of backup pad (15), the outer fixedly connected with spray plate (17) of backup pad (15), the inside swing joint of shell (1) has detecting element one (18), the inside swing joint of shell (1) has detecting element two (19), the inside fixedly connected with storage jar (20) of shell (1).
2. The intelligent emergency cooling device for metal hot working according to claim 1, wherein: the surface of the shell (1) is provided with lightening holes, the number of the lightening holes is not less than fifteen, all the lightening holes are uniformly distributed on the surface of the shell (1), the number of the buttons (2) is two, and the two buttons (2) are symmetrically distributed on the outer part of the shell (1).
3. The intelligent emergency cooling device for metal hot working according to claim 1, wherein: the first rotating wheel (4) is meshed with the second rotating wheel (10), two ends of the first connecting rod (5) are movably connected to the outer portion of the first rotating wheel (4) and the outer portion of the second connecting rod (6) respectively, and two ends of the second connecting rod (6) are movably connected to the outer portion of the first connecting rod (5) and the outer portion of the third connecting rod (7) respectively.
4. The intelligent emergency cooling device for metal hot working according to claim 1, wherein: the roller (8) is connected with the sliding groove (11) in a sliding mode, the moving block (9) is connected with the third connecting rod (7) in a sliding mode, two ends of the moving block (9) are respectively connected to the outer portion of the sliding block (13) and the outer portion of the third connecting rod (7) in a movable mode, the sliding rail (12) is connected with the sliding block (13) in a sliding mode, the supporting plate (15) corresponds to the extending port (3) in position and is matched with the extending port in specification, and the electromagnetic pump (16) is connected with the spraying plate (17) in a movable mode through the flame-retardant pipe.
5. The intelligent emergency cooling device for metal hot working according to claim 1, wherein: electromagnetic pump (16) and storage jar (20) are through fire-retardant pipe swing joint, and electromagnetic pump (16) and the corresponding and specification phase-match in position that stretches out mouthful (3), the spout has been seted up on the surface of spraying plate (17), and ten are no less than to the quantity of spout, and all spouts evenly distributed have the dry powder fire extinguishing agent in the surface of spraying plate (17), and the inside of storage jar (20) adds.
6. The intelligent emergency cooling device for metal hot working according to claim 1, wherein: the detection assembly I (18) mainly comprises a sleeve body, piezoelectric ceramics, a copper plate, a spring I and an insulating moving rod, the sleeve body is fixedly connected inside the shell (1), the piezoelectric ceramics is fixedly connected inside the sleeve body, the insulating moving rod is movably connected outside the sleeve body, the spring I is fixedly connected inside the sleeve body, the copper plate is fixedly connected outside the insulating moving rod, two ends of the spring I are respectively and fixedly connected outside the insulating moving rod and outside the sleeve body, the copper plate corresponds to the piezoelectric ceramics in position and is matched in specification, the copper plate is electrically connected with the piezoelectric ceramics, the insulating moving rod corresponds to the support (14) in position and is matched in specification, the detection assembly II (19) mainly comprises a closed chamber, a collision rod, a contact and a spring II, the closed chamber is fixedly connected inside the shell (1), the collision rod is movably connected outside the closed chamber, the contact is fixedly connected inside the closed chamber, two ends of the second spring are respectively and fixedly connected to the outside of the collision rod and the inside of the closed chamber, the collision rod corresponds to the bracket (14) in position and is matched with the specification, and the collision rod corresponds to the contact in position and is matched with the specification.
7. The intelligent emergency cooling device for metal hot working according to claim 1, wherein: the button (2), the copper plate, the contact, the external power supply and the driving power supply are all electrically connected with the control center, the electromagnetic pump (16) is electrically connected with the external power supply, and the first rotating wheel (4) is electrically connected with the driving power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110397906.1A CN113274661A (en) | 2021-04-14 | 2021-04-14 | Intelligent emergency cooling device for metal hot working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110397906.1A CN113274661A (en) | 2021-04-14 | 2021-04-14 | Intelligent emergency cooling device for metal hot working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113274661A true CN113274661A (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110397906.1A Withdrawn CN113274661A (en) | 2021-04-14 | 2021-04-14 | Intelligent emergency cooling device for metal hot working |
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| Country | Link |
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| CN (1) | CN113274661A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220336A (en) * | 2021-09-18 | 2022-03-22 | 厦门鲍啸贸易有限公司 | A quick water-cooling presentation device for polystyrene preparation foaming lunch-box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8230939B1 (en) * | 2006-12-27 | 2012-07-31 | Brian Scott Reynolds | Cookstove fire extinguishing system |
| CN206730336U (en) * | 2017-05-11 | 2017-12-12 | 福建省泉州市旭高阀门科技有限公司 | A kind of safe hidden fire water spray nozzle |
| CN211097215U (en) * | 2019-11-08 | 2020-07-28 | 昆山宁华消防装备有限公司 | Dry powder extinguishing device |
| CN112614294A (en) * | 2020-12-11 | 2021-04-06 | 温州市扬铃贸易有限公司 | Fireproof cooling device for fire acousto-optic alarm |
-
2021
- 2021-04-14 CN CN202110397906.1A patent/CN113274661A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8230939B1 (en) * | 2006-12-27 | 2012-07-31 | Brian Scott Reynolds | Cookstove fire extinguishing system |
| CN206730336U (en) * | 2017-05-11 | 2017-12-12 | 福建省泉州市旭高阀门科技有限公司 | A kind of safe hidden fire water spray nozzle |
| CN211097215U (en) * | 2019-11-08 | 2020-07-28 | 昆山宁华消防装备有限公司 | Dry powder extinguishing device |
| CN112614294A (en) * | 2020-12-11 | 2021-04-06 | 温州市扬铃贸易有限公司 | Fireproof cooling device for fire acousto-optic alarm |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220336A (en) * | 2021-09-18 | 2022-03-22 | 厦门鲍啸贸易有限公司 | A quick water-cooling presentation device for polystyrene preparation foaming lunch-box |
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Application publication date: 20210820 |
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