CN113694430A - Method for preventing fire disaster in anticorrosion construction of desulfurizing tower - Google Patents
Method for preventing fire disaster in anticorrosion construction of desulfurizing tower Download PDFInfo
- Publication number
- CN113694430A CN113694430A CN202111022796.7A CN202111022796A CN113694430A CN 113694430 A CN113694430 A CN 113694430A CN 202111022796 A CN202111022796 A CN 202111022796A CN 113694430 A CN113694430 A CN 113694430A
- Authority
- CN
- China
- Prior art keywords
- fire
- construction
- extinguishing agent
- fighting
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 21
- 238000005260 corrosion Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000006477 desulfuration reaction Methods 0.000 claims description 21
- 230000023556 desulfurization Effects 0.000 claims description 21
- 230000007797 corrosion Effects 0.000 claims description 14
- 238000005536 corrosion prevention Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
Images
Classifications
-
- 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
- A62C3/06—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
Abstract
The invention discloses a method for preventing fire disaster in anticorrosion construction of a desulfurizing tower, which comprises the following steps: s1, selecting a fire extinguishing agent according to the properties of the anticorrosive material, and constructing a fire extinguishing agent supply system; s2, laying a fire-fighting pipe network, wherein the fire-fighting pipe network is connected with a fire extinguishing agent supply system and covers the whole anti-corrosion construction operation area of the desulfurizing tower; s3, allocating a fire extinguisher and a fire hose to the anticorrosion construction operation area, and connecting the fire hose with a fire pipe network. The invention belongs to the technical field of fire fighting, and aims to solve the problem of timely extinguishing an initial fire condition. The technical effects achieved are as follows: the mode that adopts the fire control to accompany, before anticorrosive construction of desulfurizing tower, arrange supporting fire extinguishing system earlier, make anticorrosive construction operation have safe and reliable's fire control guarantee, can effectively put out any initial condition of a fire, prevent the emergence of fire incident, improved anticorrosive operation construction safety coefficient, avoid taking place the personal injury accident or cause huge economic loss.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to a method for preventing fire during anticorrosion construction of a desulfurizing tower.
Background
The anticorrosive material belongs to inflammable and explosive articles, and after the fireproof material is ignited, the fire condition can be rapidly expanded in a short time, so that serious consequences are caused. In the anticorrosive construction of desulfurizing tower, because the space is airtight, the construction position is high, hazardous factors such as construction material is easily fired are more, frequently take place the conflagration in the construction in the trade, it accompanies not have supporting fire control in the anticorrosive construction operation of current desulfurization absorption tower, put several fire extinguishers at the operating point at most, the ability of putting out a fire is weak and can not continuously put out a fire, if the initial condition of a fire is great or the condition is complicated, often delay the opportunity, the conflagration accident that makes is big, the economic loss who causes is generally between several million to several million, economic loss is huge, some still can cause the casualties, the safety consequence is serious.
Disclosure of Invention
Therefore, the invention provides a method for preventing corrosion-resistant construction fire of a desulfurizing tower, which aims to solve the problem of timely extinguishing the initial fire.
In order to achieve the above purpose, the invention provides the following technical scheme:
according to a first aspect of the present invention, a method for preventing fire in corrosion prevention construction of a desulfurization tower, comprises the steps of:
s1, selecting a fire extinguishing agent according to the properties of the anticorrosive material, and constructing a fire extinguishing agent supply system;
s2, laying a fire-fighting pipe network, wherein the fire-fighting pipe network is connected with a fire extinguishing agent supply system and covers the whole anti-corrosion construction operation area of the desulfurizing tower;
s3, allocating a fire extinguisher and a fire hose to the anticorrosion construction operation area, wherein the fire hose is connected with the fire-fighting pipe network.
Further, in step S1, the fire extinguishing agent is water or foam.
Further, in step S1, fire extinguishing agent supply system includes water source, booster pump, surge tank, inlet pipe and discharging pipe, the one end of inlet pipe with the access connection of booster pump, the other end setting of inlet pipe is in the water source, the one end of discharging pipe with the exit linkage of booster pump, the other end of discharging pipe with the surge tank is connected.
Further, the fire extinguishing agent supply system further includes a pressure detector provided on the surge tank, the pressure detector being configured to detect a tank internal pressure of the surge tank.
Further, the fire extinguishing agent supply system further includes a controller, and the pressure detector and the booster pump are both connected to the controller.
Further, in step S2, the fire-fighting pipe network includes a main pipe and a plurality of branch pipes, the main pipe is connected to the fire-extinguishing agent supply system, each branch pipe is connected to the main pipe, and the spraying area of the branch pipe covers the entire desulfurization tower.
Furthermore, each branch pipe is provided with two spraying pipelines, and a first valve and a second valve are respectively arranged on the two spraying pipelines.
Further, the fire-fighting pipe network also comprises a fire detector, and the fire detector is installed in an anti-corrosion construction operation area of the desulfurizing tower.
Furthermore, the first valve is an automatic valve, the second valve is a manual valve, and the fire detector is connected with the first valve.
Further, in step S3, the number of the fire extinguishers and the number of the fire hose are both multiple, a fire-fighting lance is mounted on the fire hose, and a manual switch is arranged on the fire-fighting lance.
The invention has the following advantages: the mode that adopts the fire control to accompany, before the anticorrosive construction of desulfurizing tower, arrange supporting fire extinguishing system earlier, make anticorrosive construction operation have safe and reliable's fire control guarantee, can effectively put out any initial condition of a fire, prevent the emergence of fire incident, guarantee that anticorrosive construction operation safety goes on, improved anticorrosive operation construction safety factor, avoid taking place the personal injury accident or cause huge economic loss.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a schematic distribution diagram of a fire protection facility for a method of preventing corrosion protection construction fire of a desulfurization tower according to some embodiments of the present invention.
In the figure: 1. the system comprises a water source, 2, a booster pump, 3, a surge tank, 4, a desulfurizing tower, 5, a main pipe, 6, a branch pipe, 7, a pressure detector, 8, a first valve, 9, a fire detector, 10, a second valve, 11, a feeding pipe, 12 and a discharging pipe.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.
As shown in fig. 1, a method for preventing fire in corrosion prevention construction of a desulfurization tower in an embodiment of a first aspect of the present invention includes the steps of:
s1, selecting a fire extinguishing agent according to the properties of the anticorrosive material, and constructing a fire extinguishing agent supply system;
s2, laying a fire-fighting pipe network, wherein the fire-fighting pipe network is connected with a fire extinguishing agent supply system and covers the whole corrosion prevention construction operation area of the desulfurizing tower 4;
s3, allocating a fire extinguisher and a fire hose to the anticorrosion construction operation area, and connecting the fire hose with a fire pipe network.
In the above embodiments, it should be noted that, in step S1, the fire extinguishing agent is preferably water or foam, and the method adopts a fire-fighting accompanying manner, and a fire-fighting system is arranged before the corrosion-prevention construction of the desulfurization tower, so that the corrosion-prevention construction operation has safe and reliable fire protection guarantee, thereby preventing the occurrence of fire.
Furthermore, a full-time fire monitor must be equipped before the anti-corrosion construction operation, and during the anti-corrosion construction operation, the full-time fire monitor enters the construction operation area along with the anti-corrosion constructors to monitor.
The technical effects achieved by the above embodiment are as follows: before the corrosion prevention construction of the desulfurizing tower, a matched fire-fighting system is arranged, so that the corrosion prevention construction operation has safe and reliable fire-fighting guarantee, any initial fire can be effectively extinguished, the occurrence of fire accidents is prevented, the safe operation of the corrosion prevention construction operation is ensured, the construction safety coefficient of the corrosion prevention operation of large-scale system equipment is improved, and the occurrence of personal injury accidents or huge economic loss is avoided; meanwhile, the fire-fighting monitoring personnel are equipped with the special-purpose fire-fighting monitoring personnel, so that the fire-fighting monitoring personnel can further ensure that the initial fire can be found in time, and can extinguish the fire in time, thereby preventing the fire from being expanded.
Alternatively, as shown in fig. 1, in some embodiments, in step S1, the fire extinguishing agent supply system includes a water source 1, a booster pump 2, a surge tank 3, a feed pipe 11, and a discharge pipe 12, one end of the feed pipe 11 is connected to an inlet of the booster pump 2, the other end of the feed pipe 11 is disposed in the water source 1, one end of the discharge pipe 12 is connected to an outlet of the booster pump 2, and the other end of the discharge pipe 12 is connected to the surge tank 3.
In the above alternative embodiment, it should be noted that it is also possible to directly use an existing fire fighting system as the fire extinguishing agent supply system, for example, a fire fighting water pipe network as the fire extinguishing agent supply system.
Furthermore, in the actual operation process, the surge tank 3 can be replaced by a high-level water tank, when the high-level water tank is adopted, the height of the position of the high-level water tank should be at least 2m higher than the top of the desulfurizing tower, and enough water storage capacity should be kept in the high-level water tank; the position of the water source 1 cannot be too far away from the operation place, the water level cannot be too low, the water storage capacity of the water source 1 at least meets the requirement of supplying a fire-fighting pipe network to continuously spray for 30 minutes, and the fire can be extinguished before the intervention of external fire-fighting force is guaranteed, or at least the fire is not expanded.
The beneficial effects of the above alternative embodiment are: through the establishment of a fire extinguishing agent supply system, sufficient fire extinguishing agent storage can be provided, and the fire can be timely extinguished or at least controlled not to be expanded when fire occurs in the corrosion prevention construction of the desulfurizing tower.
Alternatively, as shown in fig. 1, in some embodiments, the fire extinguishing agent supply system further includes a pressure detector 7, the pressure detector 7 being provided on the surge tank 3, the pressure detector 7 being for detecting the tank internal pressure of the surge tank 3.
In the above optional embodiment, it should be noted that, in the use process, the pressure in the surge tank 3 is maintained at more than 1MPa, and when the pressure in the surge tank 3 is insufficient, the booster pump 2 should be started in time to replenish water and boost pressure in the surge tank 3.
The beneficial effects of the above alternative embodiment are: through setting up pressure detector 7, the pressure in 3 jars of monitoring surge tank that can be convenient, the guarantee fire extinguishing agent can reach required spray height to guarantee each anticorrosive construction operation area's demand of putting out a fire.
Optionally, as shown in fig. 1, in some embodiments, the fire suppressant supply system further comprises a controller to which both the pressure detector 7 and the booster pump 2 are connected.
In the above optional embodiment, it should be noted that the pressure detector 7 transmits the detected pressure signal to the controller, the controller performs identification analysis on the received pressure signal, when the pressure is less than 1MPa, the controller starts the booster pump 2, the booster pump 2 supplements water and boosts the pressure in the surge tank 3, until the pressure in the surge tank 3 is greater than 1MPa, the controller turns off the booster pump 2, thereby ensuring that the pressure in the surge tank 3 is at least 1 MPa.
The beneficial effects of the above alternative embodiment are: by providing a controller, used in conjunction with the pressure detector 7 and the booster pump 2, the pressure within the surge tank 3 can be automatically controlled.
Alternatively, as shown in fig. 1, in some embodiments, in step S2, the fire fighting pipe network includes a main pipe 5 and a plurality of branch pipes 6, the main pipe 5 is connected to the fire extinguishing agent supply system, each branch pipe 6 is connected to the main pipe 5, and the spraying area of the branch pipe 6 covers the entire desulfurization tower 4.
In the above optional embodiment, it should be noted that one end of the main pipe 5 is connected to the surge tank 3, the plurality of branch pipes 6 are sequentially connected to the main pipe 5, and a main valve is disposed at one end of the main pipe 5 close to the surge tank 3, and the main valve is normally open.
Further, each branch pipe 6 is provided with two spraying pipelines, and the two spraying pipelines are respectively provided with a first valve 8 and a second valve 10.
Furthermore, in the daily use process, the reliability of the system needs to be regularly detected, the specific detection mode is that the first valve 8 and/or the second valve 10 are opened for spraying, fire extinguishment is simulated, and if the pressure in the pressure stabilizing tank 3 drops below 1MPa after spraying for a period of time, the booster pump 2 is automatically started to supplement water into the pressure stabilizing tank 3, so that the system is complete in function and reliable in performance.
The beneficial effects of the above alternative embodiment are: the fire-fighting pipe network comprises a main pipe 5 and a plurality of branch pipes 6, the spraying areas of the branch pipes 6 cover the whole desulfurizing tower 4, the fire extinguishing capability of the whole fire-fighting system can be guaranteed, and the fire condition in any area of the desulfurizing tower 4 can be extinguished; each branch pipe 6 is provided with two spray pipelines which are mutually standby pipelines, and when a certain spray pipeline breaks down, the other spray pipeline can be started, so that the reliability of the pipeline is ensured.
Optionally, as shown in fig. 1, in some embodiments, the fire protection pipe network further includes a fire detector 9, and the fire detector 9 is installed in the corrosion-resistant construction work area of the desulfurization tower 4.
In the above optional embodiment, it should be noted that the fire detector 9 is a smoke detector, an acoustic-optical detector or a temperature detector, the number of the fire detectors 9 is multiple, and each anti-corrosion construction working surface of the desulfurization tower is provided with the fire detector 9.
The beneficial effects of the above alternative embodiment are: by arranging the fire detector 9, the initial fire can be found in time.
Alternatively, as shown in FIG. 1, in some embodiments, the first valve 8 is an automatic valve, the second valve 10 is a manual valve, and the fire detector 9 is connected to the first valve 8.
In the above optional embodiment, it should be noted that, in the use process, after the fire detector 9 detects a fire, the fire detector 9 transmits a signal to the first valve 8, the first valve 8 is automatically opened, and then the area where the fire occurs is automatically sprayed; when the fire detector 9 or the first valve 8 fails, the second valve 10 can be manually opened to spray the area where the fire occurs; or when the system automatically sprays, the second valve 10 is manually opened, and spraying is manually carried out at fixed points, so that the fire extinguishing efficiency is improved, and the fire is extinguished as soon as possible.
The beneficial effects of the above alternative embodiment are: first valve 8 is automatic valve, and second valve 10 is manual valve, can carry out automatic spray, can carry out manual spray again, and automatic, artifical dual guardianship is carried out to the fire extinguishing system to the assurance is in time found and is put out the initial condition of a fire, and entire system's reliability is higher.
Optionally, as shown in fig. 1, in some embodiments, in step S3, the number of the fire extinguishers and the fire hose is multiple, the fire hose is provided with a fire-fighting lance, and the fire-fighting lance is provided with a manual switch.
In the above optional embodiment, it should be noted that a plurality of fire extinguishers and a plurality of fire hoses are respectively arranged on each anticorrosive construction working face, so as to achieve all-around fire protection covering, and thus the fire extinguishers can be put out in time when an initial fire occurs.
The beneficial effects of the above alternative embodiment are: the quantity of fire extinguisher and fire hose is a plurality ofly, and the fire control facility is equipped with more perfectly, and the fire control ability of putting out a fire is stronger, can in time put out the initial stage condition of a fire.
The fire fighting system built in the method can be temporary or permanent, and if the fire fighting system is temporary, the fire fighting system can be dismantled after the anticorrosion construction operation is finished; if the corrosion-resistant material is permanent, after the corrosion-resistant construction operation is finished, the corrosion-resistant material is properly transformed and reserved, so that the operation safety of the desulfurization absorption tower can be continuously guaranteed; the method adopts a fire-fighting accompanying mode, arranges a fire-fighting system with enough fire-fighting capacity to accompany the whole construction process, can extinguish the initial fire at any time by adopting two modes of automatic fire-fighting and manual fire-fighting, is not only suitable for the anticorrosion construction operation of the desulfurizing tower, but also suitable for the anticorrosion construction operation in similar containers or closed spaces.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
Claims (10)
1. A method for preventing fire disaster in anticorrosion construction of a desulfurizing tower is characterized by comprising the following steps:
s1, selecting a fire extinguishing agent according to the properties of the anticorrosive material, and constructing a fire extinguishing agent supply system;
s2, laying a fire-fighting pipe network, wherein the fire-fighting pipe network is connected with a fire extinguishing agent supply system and covers the whole corrosion prevention construction operation area of the desulfurizing tower (4);
s3, allocating a fire extinguisher and a fire hose to the anticorrosion construction operation area, wherein the fire hose is connected with the fire-fighting pipe network.
2. The method for preventing corrosion protection construction fire of desulfurization towers according to claim 1, wherein the fire extinguishing agent is water or foam at step S1.
3. The method for preventing corrosion protection construction fire of a desulfurization tower according to claim 1, wherein in step S1, the fire extinguishing agent supply system comprises a water source (1), a booster pump (2), a surge tank (3), a feeding pipe (11) and a discharging pipe (12), one end of the feeding pipe (11) is connected to an inlet of the booster pump (2), the other end of the feeding pipe (11) is disposed in the water source (1), one end of the discharging pipe (12) is connected to an outlet of the booster pump (2), and the other end of the discharging pipe (12) is connected to the surge tank (3).
4. A method for preventing corrosion protection construction fire of a desulfurization tower according to claim 3, wherein the fire extinguishing agent supply system further comprises a pressure detector (7), the pressure detector (7) being provided on the surge tank (3), the pressure detector (7) being used to detect the tank pressure of the surge tank (3).
5. The method for preventing corrosion protection construction fire of desulfurization tower according to claim 4, wherein the fire extinguishing agent supply system further comprises a controller, and the pressure detector (7) and the booster pump (2) are connected with the controller.
6. The method for preventing corrosion protection construction fire of desulfurization tower according to claim 1, wherein in step S2, said fire-fighting pipe network comprises a main pipe (5) and a plurality of branch pipes (6), said main pipe (5) is connected with said fire extinguishing agent supply system, each of said branch pipes (6) is connected with said main pipe (5), and the spraying area of said branch pipe (6) covers the whole desulfurization tower (4).
7. The method for preventing fire in corrosion prevention construction of a desulfurization tower according to claim 6, wherein each branch pipe (6) is provided with two spray pipes, and the two spray pipes are respectively provided with a first valve (8) and a second valve (10).
8. The method for preventing corrosion protection construction fire of the desulfurization tower according to claim 7, wherein the fire protection pipe network further comprises a fire detector (9), and the fire detector (9) is installed in a corrosion protection construction operation area of the desulfurization tower (4).
9. The method for preventing fire in corrosion prevention construction of a desulfurization tower according to claim 8, wherein the first valve (8) is an automatic valve, the second valve (10) is a manual valve, and the fire detector (9) is connected to the first valve (8).
10. The method for preventing corrosion protection construction fire of a desulfurization tower according to claim 1, wherein in step S3, the number of the fire extinguishers and the fire hose is plural, the fire hose is provided with a fire-fighting lance, and the fire-fighting lance is provided with a manual switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111022796.7A CN113694430A (en) | 2021-09-01 | 2021-09-01 | Method for preventing fire disaster in anticorrosion construction of desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111022796.7A CN113694430A (en) | 2021-09-01 | 2021-09-01 | Method for preventing fire disaster in anticorrosion construction of desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113694430A true CN113694430A (en) | 2021-11-26 |
Family
ID=78657119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111022796.7A Pending CN113694430A (en) | 2021-09-01 | 2021-09-01 | Method for preventing fire disaster in anticorrosion construction of desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113694430A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110226495A1 (en) * | 2008-09-15 | 2011-09-22 | Fire Protection Systems Corrosion Management, Inc. | High nitrogen and other inert gas anti-corrosion protection in wet pipe fire protection system |
| CN105477814A (en) * | 2016-01-29 | 2016-04-13 | 天津市建工工程总承包有限公司 | Intensive fire pump room capable of being overall carried |
| CN205360311U (en) * | 2016-03-10 | 2016-07-06 | 山东山大华特环保工程有限公司 | Fire control unit is used in thermal power plant's desulfurizing tower construction |
| CN206026906U (en) * | 2016-08-11 | 2017-03-22 | 大唐环境产业集团股份有限公司 | Desulfurization absorption tower fire prevention device that disappears |
| CN107088287A (en) * | 2017-05-08 | 2017-08-25 | 上海斯耐迪工程咨询有限公司 | A kind of automatic fire protection system being used for during desulfuration absorbing tower installation |
| CN208243947U (en) * | 2018-03-20 | 2018-12-18 | 华电淄博热电有限公司 | A kind of heat-engine plant desulfurized tower maintenance fire-fighting system |
| CN212880676U (en) * | 2020-06-01 | 2021-04-06 | 南京轩能电力科技有限公司 | Fixed compressed air foam fire extinguishing system |
-
2021
- 2021-09-01 CN CN202111022796.7A patent/CN113694430A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110226495A1 (en) * | 2008-09-15 | 2011-09-22 | Fire Protection Systems Corrosion Management, Inc. | High nitrogen and other inert gas anti-corrosion protection in wet pipe fire protection system |
| CN105477814A (en) * | 2016-01-29 | 2016-04-13 | 天津市建工工程总承包有限公司 | Intensive fire pump room capable of being overall carried |
| CN205360311U (en) * | 2016-03-10 | 2016-07-06 | 山东山大华特环保工程有限公司 | Fire control unit is used in thermal power plant's desulfurizing tower construction |
| CN206026906U (en) * | 2016-08-11 | 2017-03-22 | 大唐环境产业集团股份有限公司 | Desulfurization absorption tower fire prevention device that disappears |
| CN107088287A (en) * | 2017-05-08 | 2017-08-25 | 上海斯耐迪工程咨询有限公司 | A kind of automatic fire protection system being used for during desulfuration absorbing tower installation |
| CN208243947U (en) * | 2018-03-20 | 2018-12-18 | 华电淄博热电有限公司 | A kind of heat-engine plant desulfurized tower maintenance fire-fighting system |
| CN212880676U (en) * | 2020-06-01 | 2021-04-06 | 南京轩能电力科技有限公司 | Fixed compressed air foam fire extinguishing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110102001B (en) | Fire-fighting linkage control system | |
| CN113144467A (en) | Distributed all-nitrogen fire extinguishing system and method for power cabin of urban underground comprehensive pipe gallery | |
| CN215585304U (en) | Full nitrogen fire extinguishing systems of city utility tunnel electric power cabin distributing type | |
| CN215781112U (en) | High-energy lithium ion battery fire suppression system | |
| CN109999394A (en) | A kind of nitrogen automatic fire prevention fire extinguishing system | |
| CN114432631A (en) | Automatic water spraying fire extinguishing system and fire extinguishing method for cooling tower | |
| CN113713289A (en) | Fire-fighting system and method suitable for lithium iron phosphate energy storage battery cabin | |
| CN208243947U (en) | A kind of heat-engine plant desulfurized tower maintenance fire-fighting system | |
| CN212491235U (en) | Comprehensive fire control system of extra-high voltage converter station | |
| CN113694430A (en) | Method for preventing fire disaster in anticorrosion construction of desulfurizing tower | |
| CN219815086U (en) | Charging station fills electric pile automatic fire extinguishing system | |
| CN210963679U (en) | Fire-fighting spraying emergency water replenishing system | |
| CN111150955A (en) | Fixing and moving combined compressed air foam fire extinguishing system suitable for super high-rise building and design method thereof | |
| CN108619635B (en) | Compressed air foam intelligent fire fighting device for external floating roof crude oil storage tank | |
| CN110354434A (en) | A kind of novel fast fire-extinguishing apparatus in inflammable and explosive worker-house | |
| CN216925208U (en) | Automatic water spraying fire extinguishing system of cooling tower | |
| CN115414620A (en) | Liquid nitrogen extinguishing device based on preaction system | |
| CN215351723U (en) | Building outer wall external insulation automatic fire extinguishing system | |
| CN211188863U (en) | Fire-fighting system of battery replacing cabinet | |
| CN210674083U (en) | External pressure storage heptafluoropropane fire extinguishing system | |
| CN213724586U (en) | Intelligent water fire control system | |
| CN213941929U (en) | Multiple protection fire extinguishing system of lithium battery energy storage system | |
| CN113144487A (en) | Building outer wall external insulation automatic fire extinguishing system | |
| CN220572548U (en) | Active fire suppression device for electrochemical energy storage station | |
| CN111214784A (en) | Adopt nitrogen gas to carry out safety protection's city utility tunnel system |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211126 |
|
| RJ01 | Rejection of invention patent application after publication |