CN210494980U - Series starting fire extinguishing system - Google Patents
Series starting fire extinguishing system Download PDFInfo
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- CN210494980U CN210494980U CN201920936877.XU CN201920936877U CN210494980U CN 210494980 U CN210494980 U CN 210494980U CN 201920936877 U CN201920936877 U CN 201920936877U CN 210494980 U CN210494980 U CN 210494980U
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Abstract
The utility model provides a series starting fire extinguishing system, which adopts a series starting mode combining solenoid valve starting, gas starting and fire extinguishing agent self starting. When a fire disaster occurs, a command signal opens a starter bottle through an electromagnetic valve, gas sequentially opens a selector valve and a fire extinguishing agent bottle group to release a fire extinguishing agent, the last bottle of a fire extinguishing agent container can be opened by starting gas, a special one-way valve (a one-way valve with a branch) is refitted at the position of a one-way valve for installing a fire extinguishing agent pipeline, the fire extinguishing agent with a certain pressure is separated by utilizing the branch, the rest fire extinguishing agent bottle groups are continuously opened, a special one-way valve is installed at the position of the one-way valve for installing the pipeline through which the last group of fire extinguishing agent which can be started passes within the effective spraying time of the fire extinguishing agent bottle groups, and the rest fire extinguishing agent bottle groups are continuously opened until the needed fire extinguishing agent container is completely opened, so that the effect of.
Description
Technical Field
The utility model relates to a fire control technical field, concretely relates to series connection starts fire extinguishing systems, especially the great more fire extinguishing systems of fire extinguishing agent bottle group of using in protection zone.
Background
In modern buildings, fire extinguishing facilities are adopted to protect the effective space in the building from fire; such as: the computer room, high and low voltage transformation and distribution room, file room, data room, and data base are especially important for fire prevention and fire extinguishing. Currently, special fire extinguishing agents are often used in such critical locations to effectively protect equipment, facilities, articles, etc. within the location. A set of fire extinguishing equipment is usually installed in a suitable space to protect these important sites. Calculating the using amount of the fire extinguishing agent used in the maximum protection area according to the standard, respectively loading the fire extinguishing agent containers into the N fire extinguishing agent containers, when a fire occurs in a certain protection area, collecting a fire signal by a detection system, automatically instructing (or manually and mechanically starting) an electromagnetic valve on a starting gas cylinder in the fire extinguishing equipment of the protection area by a fire extinguishing system of a control center to open the starting gas cylinder, starting gas to open a selector valve of the protection area under the pushing of gas pressure, then sequentially opening container valves on the fire extinguishing agent containers of the protection area to release the fire extinguishing agent, reaching the protection area through a pipeline, and spraying the fire extinguishing agent by a nozzle to extinguish the fire.
In a specific implementation process, the same protection area is due to factors such as the protection object and the volume of the space. Sometimes a plurality of fire extinguishing containers are required to be opened simultaneously to release fire extinguishing agents to a protection area, the difference in time is reduced as much as possible in starting, a gas starting mode is usually adopted, namely, an electromagnetic valve is used for opening a starting gas cylinder, starting gas is pushed by gas pressure to open a selection valve of the protection area firstly, then container valves on the fire extinguishing agent containers of the protection area are opened in sequence to release the fire extinguishing agents, the fire extinguishing agents reach the protection area through a pipeline, and the fire extinguishing agents are sprayed by a nozzle to extinguish fire. However, when the space of the protection area is large, and when a plurality of N fire extinguishing containers are used, one starter bottle group cannot be completely opened due to the limitation of pressure and storage capacity, a plurality of starter bottle groups and electromagnetic valves are usually equipped to be started simultaneously, sometimes the phenomenon of asynchronism or unopened due to unstable voltage or other reasons occurs, the difference in starting time inevitably occurs, the fire extinguishing concentration cannot be reached in unit time, finally the optimal time for fire extinguishing is missed, the fire extinguishing effect is influenced, and even the fire extinguishing failure is caused. Causing severe losses.
In view of the above-mentioned drawbacks, the authors of the present invention have finally obtained the present invention through long-term research and practice.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical defect, the utility model provides a series start fire extinguishing system, its start more reliably, save time, sparingly start bottle group, simple to operate, simple and direct, fire extinguishing efficiency is higher.
The utility model discloses a technical scheme lie in:
the utility model provides a series connection starts fire extinguishing system, includes a plurality of fire extinguishing agent bottle groups, pressure manifold, selector valve and start-up bottle, every fire extinguishing agent bottle group by at least one fire extinguishing agent bottle group, all be equipped with a first container valve on the bottle mouth of every fire extinguishing agent bottle, the fire extinguishing agent export of each first container valve all through the connecting pipe with the pressure manifold is linked together, the pressure manifold with the import of selector valve is linked together, the export of selector valve is linked together with fire extinguishing pipe net and the nozzle of fire-proof area, be equipped with the second container valve on the bottle mouth of start-up bottle, the export intercommunication of second container valve the start-up mouth of selector valve, the start-up gas outlet of selector valve and the start-up head of every first container valve in one of them fire extinguishing agent bottle group establish ties in proper order, the start-up head of every fire extinguishing agent bottle group establishes ties in proper order through the pipeline, the fire extinguishing agent export of the first container valve that the last start-up head of establishing ties in every fire extinguishing agent bottle group corresponds with the And the other end of the connecting pipe is connected with an inlet of a one-way valve with a branch, the one-way valve with the branch is provided with an outlet and a branch small-diameter outlet, the outlet of the one-way valve with the branch is communicated with the collecting pipe, and the branch small-diameter outlet of the one-way valve with the branch is communicated with a first starting head connected in series in another fire extinguishing agent bottle group, so that the first container valves on the fire extinguishing agent bottles in the next fire extinguishing agent bottle group are opened in sequence by using the pressure of the fire extinguishing agent output by the branch small-diameter outlet of the one-way valve with the branch in the previous fire extinguishing agent bottle group.
Furthermore, the starting bottles and the selection valves are multiple and the number of the starting bottles is the same, a second container valve is arranged on a bottle mouth of each starting bottle, an outlet of each second container valve is communicated with a starting port of a corresponding selection valve, and a starting gas outlet of each selection valve is sequentially connected with a starting head of each first container valve in a fire extinguishing agent bottle group in series.
Further, the connecting pipe is a metal hose.
Furthermore, an air flow one-way valve is arranged on a pipeline connecting a starting air outlet of the selection valve and the first container valve.
Further, each second container valve is connected with an electromagnetic valve.
Further, the fire extinguishing agent bottle group is fixed by a fire extinguishing agent bottle group frame.
Further, the starting bottle is fixed by the starting bottle rack.
Further, the check valve with the branch is a liquid flow check valve or an air flow check valve.
Furthermore, the selection valves are multiple, each selection valve corresponds to a fire-proof area, and when a fire occurs in the fire-proof area, the starting bottle connected with the corresponding selection valve is started, so that the corresponding fire extinguishing agent bottle group is opened.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a solenoid valve starts, gas start and fire extinguishing agent self starts the series connection starting mode that combines together. When a fire disaster happens, the instruction signal opens the starter bottle through the electromagnetic valve, the gas opens the selector valve and the fire extinguishing agent bottle group in sequence to release the fire extinguishing agent, the number of valves capable of opening the fire extinguishing agent container is calculated according to the pressure and the capacity of the starting gas bottle, the last bottle of the fire extinguishing agent container can be opened by starting gas, a special one-way valve (with branch) is refitted at the position of the one-way valve installed on the fire extinguishing agent pipeline, the fire extinguishing agent with certain pressure is separated by utilizing the branch, the rest fire extinguishing agent bottle groups are continuously opened, in the effective spraying time of the fire extinguishing agent bottle group, a special one-way valve is arranged at the position of a one-way valve arranged on a pipeline through which the last group of fire extinguishing agents which can be started passes, the fire extinguishing agents with certain pressure are separated by utilizing branches, and the rest fire extinguishing agent bottle groups are continuously opened until all the needed fire extinguishing agent containers are opened, so that the effect of safe starting is achieved.
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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a series start fire suppression system of the present invention;
Detailed Description
The above and further features and advantages of the present invention will be described in more detail below with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
As shown in fig. 1, the fire extinguishing system of the present invention is formed by fixing a plurality of fire extinguishing agent bottles (q01.. q0x.... jo.0y.. Q0N) n to a fire extinguishing agent bottle assembly 12, and mounting an actuating head 10 on a first container valve 9 of each fire extinguishing agent bottle; a collecting pipe 5 is arranged on a fire extinguishing agent bottle assembly frame 12, the outlet end of a first container valve 9 of a fire extinguishing agent bottle is sequentially provided with a connecting pipe 8 (a metal hose), a liquid flow one-way valve is connected with the collecting pipe 5, the collecting pipe 5 is connected with a selecting valve collecting pipe 4 arranged on a starting bottle frame 3 through an elbow, a flange and a pipeline, the outlet of the selecting valve collecting pipe 4 is connected with the inlets of selecting valves 13 and 14, and the outlets of the selecting valves 13 and 14 are connected with a pipe network and a nozzle of a protection area; gas starting bottles 1 and 2 corresponding to the selector valves 13 and 14 are installed on the starting bottle rack 3, and electromagnetic valves 11 and 21 are installed on second container valves of the gas starting bottles 1 and 2; fire fighting detection equipment such as: the temperature-sensing measuring and controlling instrument, the smoke-sensing measuring and controlling instrument and the like are connected with the control center to form the automatic fire extinguishing system of the gas fire extinguishing equipment.
When a fire occurs in the protection area, the temperature sensing measuring and controlling instrument and the smoke sensing measuring and controlling instrument detect temperature sensing and smoke sensing signals and send the temperature sensing and smoke sensing signals to the control center, the two signals are received by the control center and then confirm that the fire occurs, then the electromagnetic valves 11 and 21 on the gas starting bottles 1 and 2 corresponding to the protection area are instructed to open the second container valves on the starting bottles to discharge gas, the gas delay starting pipelines sequentially open the corresponding selector valves 13 and 14 and the first container valves 9 on one or more fire extinguishing agent bottle groups, and the fire extinguishing agent is sprayed on the protection area through the first container valves 9, the connecting pipes 8, the liquid flow one-way valves 6, the collecting pipes 5, the selector valves 13 and 14, the pipe networks and the nozzles to extinguish the fire extinguishing agent.
In a specific embodiment, the starting heads 10 of each fire extinguishing agent bottle of the same fire extinguishing agent bottle group are sequentially connected in series through a pipeline, the fire extinguishing agent outlet of the first container valve 9 corresponding to the last starting head 10 connected in series in each fire extinguishing agent bottle group is connected with one end of a connecting pipe 8, the other end of the connecting pipe 8 is connected with the inlet of a one-way valve 6 with a branch, the one-way valve with a branch has an outlet and a branch small-diameter outlet, the diameter of the branch small-diameter outlet is smaller than that of the outlet, the outlet of the one-way valve 6 with a branch is communicated with the collecting pipe 5, the branch small-diameter outlet of the one-way valve 6 with a branch is communicated with the first starting head 10 connected in series in another fire extinguishing agent bottle group through a branch pneumatic pipeline 7, and therefore the first container valve 9 on each fire extinguishing agent bottle in the next fire extinguishing agent bottle group is sequentially opened by using the pressure of the fire extinguishing agent output from the second outlet of the one-way valve 6 with a branch in the previous fire extinguishing agent bottle group.
It can be understood that the number of the first container valves 9 capable of opening the fire extinguishing agent is calculated according to the pressure and the capacity of the starting gas cylinder, the last cylinder of the fire extinguishing agent cylinder can be opened by the starting gas, a special one-way valve (a one-way valve with a branch, namely, the one-way valve 6 with a branch) is modified at the position of the one-way valve for installing the fire extinguishing agent pipeline, the fire extinguishing agent with a certain pressure is separated by the branch, the rest fire extinguishing agent cylinder groups are continuously opened, the fire extinguishing agent with a certain pressure is separated by the branch at the position of the one-way valve for installing the pipeline through which the last group of fire extinguishing agent can be started passes, and the rest fire extinguishing agent cylinder groups are continuously opened until all the needed fire extinguishing agent containers are opened, so that the effect of safe starting is achieved.
In a more specific embodiment, referring to FIG. 1, the fire suppression system of this embodiment operates as follows: the protection zone that start bottle 1 corresponds takes place the condition of a fire, starts 1 back of starting and opens selector valve 13 earlier through starting pipeline 12, then opens the fire extinguishing agent bottle (Q0N.. Q0Y) of fire extinguishing agent bottle group and spout the fire extinguishing agent to the protection zone and put out a fire, only need a start bottle group can. When a fire occurs in a protection area (a protection area space is large) corresponding to the starting bottle group 2, after the starting bottle group 2 is started, the selection valve 14 is firstly opened through the starting pipeline 22, then a plurality of fire extinguishing agent bottle groups are required to be opened, wherein the fire extinguishing agent bottle groups comprise (Q01.. q0x.... q0y.... Q0N) n fire extinguishing agent bottles, when the Q0x fire extinguishing agent bottle group is opened, the starting gas pressure is insufficient, the lower fire extinguishing agent bottle group cannot be opened continuously, when the Q0X fire extinguishing agent bottle is opened, the starting gas pressure is insufficient, and the lower fire extinguishing agent bottle group cannot be opened continuously; when the starting gas pressure is insufficient, the one-way valve 6 with branches can be further installed to continue opening the fire extinguishing agent bottle groups below until all the fire extinguishing agent bottle groups required by the protection area are opened, and fire extinguishing agent is sprayed to the protection area to extinguish fire.
The foregoing is merely a preferred embodiment of the invention, which is intended to be illustrative, not limiting. The utility model discloses in all can change to some extent structure and connected mode etc. of each part all be in the utility model discloses equal transform and the improvement of going on technical scheme's the basis all should not get rid of the utility model discloses an outside the protection scope.
Claims (9)
1. A series connection starting fire extinguishing system comprises a plurality of fire extinguishing agent bottle groups, a collecting pipe, a selection valve and starting bottles, wherein each fire extinguishing agent bottle group is composed of at least one fire extinguishing agent bottle, a first container valve is arranged on a bottle mouth of each fire extinguishing agent bottle, a fire extinguishing agent outlet of each first container valve is communicated with the collecting pipe through a connecting pipe, the collecting pipe is communicated with an inlet of the selection valve, an outlet of the selection valve is communicated with a fire extinguishing pipe network and a nozzle of a fire prevention area, a second container valve is arranged on a bottle mouth of each starting bottle, an outlet of the second container valve is communicated with a starting port of the selection valve, a starting gas outlet of the selection valve is sequentially connected in series with a starting head of each first container valve in one of the fire extinguishing agent bottle groups, and the starting heads of the fire extinguishing agent bottles of the same fire extinguishing agent bottle group are sequentially connected in series through pipelines, and a fire extinguishing agent outlet of the first container valve corresponding to the last starting head of each fire extinguishing agent bottle group is sequentially connected in series with a fire extinguishing One end of a connecting pipe is connected, the other end of the connecting pipe is connected with an inlet of a one-way valve with a branch, the one-way valve with the branch is provided with an outlet and a small-diameter branch outlet, the outlet of the one-way valve with the branch is communicated with a collecting pipe, the small-diameter branch outlet of the one-way valve with the branch is communicated with a first starting head connected in series in another fire extinguishing agent bottle group, and therefore a first container valve on each fire extinguishing agent bottle in the next fire extinguishing agent bottle group is opened sequentially by using the pressure of the fire extinguishing agent output by the small-diameter branch outlet of the one-way valve with the branch in the previous fire extinguishing agent bottle group.
2. A series connection starting fire extinguishing system according to claim 1, wherein the starting bottles and the selector valves are in a plurality and the same number, a second container valve is arranged on the bottle mouth of each starting bottle, the outlet of each second container valve is communicated with the starting port of a corresponding selector valve, and the starting gas outlet of each selector valve is sequentially connected in series with the starting head of each first container valve in a fire extinguishing agent bottle group.
3. A series start fire suppression system as recited in claim 1 wherein said connecting tube is a metal hose.
4. A series connection starting fire extinguishing system according to claim 1 or 2, wherein a gas flow check valve is provided on the line connecting the starting gas outlet of the selector valve and the first container valve.
5. A series start fire suppression system as claimed in claim 1 or 2, wherein a solenoid valve is connected to each of said second container valves.
6. A series start fire suppression system as recited in claim 1 wherein said fire suppressant bottle groups are held by a fire suppressant bottle group holder.
7. A series start fire suppression system as recited in claim 1 wherein said start bottle is held by a start bottle holder.
8. A series fire suppression system as recited in claim 1 wherein said branched check valve is a liquid flow check valve or a gas flow check valve.
9. A series start fire suppression system as recited in claim 1, wherein there are a plurality of said selector valves, each selector valve corresponding to a fire zone, and when a fire occurs in the fire zone, the start bottle connected to its corresponding selector valve is activated to open the corresponding fire suppressant bottle group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920936877.XU CN210494980U (en) | 2019-06-20 | 2019-06-20 | Series starting fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920936877.XU CN210494980U (en) | 2019-06-20 | 2019-06-20 | Series starting fire extinguishing system |
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| CN210494980U true CN210494980U (en) | 2020-05-12 |
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| CN201920936877.XU Active CN210494980U (en) | 2019-06-20 | 2019-06-20 | Series starting fire extinguishing system |
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| CN (1) | CN210494980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470588A (en) * | 2021-05-10 | 2022-05-13 | 航天建筑设计研究院有限公司 | Cooling system using natural cold source and machine room thereof |
-
2019
- 2019-06-20 CN CN201920936877.XU patent/CN210494980U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470588A (en) * | 2021-05-10 | 2022-05-13 | 航天建筑设计研究院有限公司 | Cooling system using natural cold source and machine room thereof |
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