CN110841216B - A diverging device for fire control is put out a fire - Google Patents
A diverging device for fire control is put out a fire Download PDFInfo
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- CN110841216B CN110841216B CN201911050194.5A CN201911050194A CN110841216B CN 110841216 B CN110841216 B CN 110841216B CN 201911050194 A CN201911050194 A CN 201911050194A CN 110841216 B CN110841216 B CN 110841216B
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- touch switch
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- sealing plug
- fire
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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
- A62C3/06—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products
- A62C3/065—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products for containers filled with inflammable liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
Abstract
The invention discloses a flow dividing device for fire fighting and extinguishment, which comprises an integrally formed body, wherein a water inlet channel, a monitoring channel, a water drainage channel, a fire fighting channel, a pressure relief channel and a water drainage channel are formed in the body; the drainage channel has the function of inputting high-pressure foam while draining rainwater, and greatly simplifies the drainage and fire extinguishing structure of the floating roof oil tank.
Description
Technical Field
The invention belongs to the field of floating roof oil tank fire control, and particularly relates to a shunting device for fire fighting.
Background
The floating roof tank is a common oil storage device in the prior art, and the fire prevention/extinguishing measures are most concerned. The floating roof of the floating roof oil tank can move up and down along with the height of the oil level in the oil tank, when the oil level is low, more rainwater can be accumulated above the floating roof due to rain, and the rainwater can infiltrate into the oil tank when being above the floating roof for a long time, so that the drainage above the floating roof is extremely important; since there is a certain gap at the interface of the floating roof and the tank wall due to poor sealing, the first to catch fire is the fire zone in case of fire. For this reason, there is a high necessity for a flow divider that can drain water during rain and allow foam to flow through during a fire.
Disclosure of Invention
In view of the shortcomings in the prior art, the present invention provides a fire-fighting diversion device, which solves the problems of the background art.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a diverging device for fire control is put out a fire, includes integrated into one piece's body, has seted up inhalant canal, monitor channel, sluicing passageway, passageway of putting out a fire, pressure release passageway and drainage channel on the body, inhalant canal, passageway of putting out a fire and drainage channel intercommunication all communicate with monitor channel, inhalant canal and sluicing passageway intercommunication, passageway of putting out a fire and pressure release passageway intercommunication, inhalant canal, sluicing passageway, pressure release passageway and drainage channel one end all communicate the body outside, install the sealing plug with the laminating of monitor channel inner wall in the monitor channel, open arc breach on the sealing plug.
And control valves are respectively arranged on the water drainage channel and the pressure relief channel.
A rectangular notch is formed in the sealing plug, and the rectangular notch is communicated with the arc-shaped notch;
the rectangular notch is fixedly provided with a first spring at the bottom end, and a floating block sliding along the rectangular notch is fixedly arranged at the top end of the first spring.
The bottom end of the rectangular notch is fixedly provided with a second spring, the top end of the second spring is fixedly provided with a sliding block, and the sliding block is positioned between the floating block and the bottom end of the rectangular notch.
The elastic coefficient of the second spring is larger than that of the first spring.
The side wall of the rectangular notch is fixedly provided with a first touch switch and a second touch switch, the first touch switch is located between the floating block and the sliding block, and the second touch switch is located between the sliding block and the bottom end of the rectangular notch.
Further, when the arc-shaped notch of the sealing plug rotates to the fire extinguishing passage, the monitoring passage and the drainage passage are communicated, and at the moment, the water inlet passage is not communicated with the monitoring passage due to the blockage of the sealing plug.
Further, when the arc-shaped notch of the sealing plug rotates to the fire extinguishing passage, the monitoring passage and the drainage passage are communicated, and at the moment, the water inlet passage is not communicated with the monitoring passage due to the blockage of the sealing plug.
Furthermore, a coaxial rotating shaft is fixedly mounted on the sealing plug, the rotating shaft extends to the outer side of the body, and a knob is fixedly mounted at one end of the rotating shaft positioned on the outer side of the body.
Furthermore, a first external gear of a coaxial line is fixedly mounted on the rotating shaft, a second external gear is meshed with the outer side of the first external gear, a driving shaft of the coaxial line is fixedly mounted on the second external gear, the driving shaft is fixedly connected with the output end of the driving motor, and the driving motor is fixedly mounted on the body.
Further, when the arc-shaped notch of the sealing plug rotates to the water inlet channel, the floating block rises along with the rising of the water level of the water flow entering the rectangular notch, when the floating block touches the first touch switch, the first touch switch controls to start the control valve on the water drainage channel, and the water flow part of the water inlet channel is discharged from the water drainage channel.
Further, when the arc breach of sealing plug rotated to the passageway of putting out a fire, the slider was because the pressure extrusion of the high pressure fire extinguishing foam in the entering rectangle breach and the motion, slider extrusion slider made the slider motion, when the slider touched the second touch switch, the control valve on the passageway of putting out a fire was started in the control of second touch switch, made the atmospheric pressure in the passageway of putting out a fire discharge.
Further, wiring holes communicated with the first touch switch and the second touch switch are formed in the sealing plug and the rotating shaft, wherein the wiring holes are communicated with the outside of the body from the rotating shaft and used for wiring the first touch switch and the second touch switch.
Furthermore, a separation net is fixedly installed at the front end of the water inlet channel.
The invention has the beneficial effects that:
1. the drainage channel has the function of inputting high-pressure foam while draining rainwater, so that the drainage and fire extinguishing structure of the floating roof oil tank is greatly simplified;
2. when fire breaks out on the periphery of the floating roof, the knob is not convenient to rotate manually, so that the arc-shaped notch of the sealing plug is rotated to the fire extinguishing channel to extinguish the fire, the driving motor is controlled to be started at the moment, the driving motor drives the rotating shaft to rotate through motion transmission, and the arc-shaped notch of the sealing plug is rotated to the fire extinguishing channel to extinguish the fire;
3. when the accumulated water on the floating roof is excessive or the air pressure in the pipeline is excessive, the first touch switch or the second touch switch controls to start the control valve on the water drainage channel or the pressure relief channel, so that the water is effectively drained or the pressure is relieved.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the flow divider of the present invention for fire fighting;
FIG. 2 is a schematic view of the communication of the inlet channel, the monitor channel and the drain channel of the present invention;
fig. 3 is an enlarged schematic view of the structure at a of the present invention.
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.
As shown in fig. 1, the directions of the arrows are shown to illustrate the flow direction of the channel fluid or gas.
The utility model provides a diverging device for fire control extinguishment, body 1 including integrated into one piece, inlet channel 10 has been seted up on body 1, monitor channel 11, sluicing passageway 12, passageway 13 puts out a fire, pressure release channel 14 and drainage channel 15, inlet channel 10, passageway 13 and the 15 intercommunication of drainage channel all communicate with monitor channel 11, inlet channel 10 and sluicing passageway 12 intercommunication, passageway 13 and the 14 intercommunication of pressure release channel put out a fire, inlet channel 10, sluicing passageway 12, pressure release channel 14 and the 15 one end of drainage channel all communicate the 1 outside of body.
A sealing plug 2 attached to the inner wall of the monitoring channel 11 is installed in the monitoring channel 11, and an arc-shaped notch 21 is formed in the sealing plug 2.
As shown in fig. 2, when the arc notch 21 of the sealing plug 2 rotates to the water inlet channel 10, the monitoring channel 11 and the drainage channel 15 are communicated, at this time, the fire extinguishing channel 13 is not communicated with the monitoring channel 11 due to the blockage of the sealing plug 2, and when the fire extinguishing device is used in particular, accumulated water on a floating roof enters the drainage channel 15 from the water inlet channel 10 through the monitoring channel 11 and is drained out through a pipeline externally connected to the drainage channel 15;
when the arc breach 21 of sealing plug 2 rotated to the passageway of putting out a fire 13, passageway of putting out a fire 13 this moment, control passageway 11 and drainage channel 15 intercommunication, because sealing plug 2 blocks up this moment, inhalant canal 10 and control passageway 11 do not communicate, during the specific use, the external world discharges in the passageway 13 of putting out a fire with highly compressed fire extinguishing foam from drainage channel 15 entering control passageway 11 until the passageway of putting out a fire 13 through the pipeline, makes passageway of putting out a fire 13 possess the function of putting out a fire.
The control valve 3 is mounted on both the drain passage 12 and the pressure release passage 14, and the drain passage 12 and the pressure release passage 14 form a passage by the control valve 3.
Specifically, in rainy days, the accumulated water on the floating roof is too much and cannot be completely discharged from the drainage channel 15, the control valve 3 on the drainage channel 12 is opened, and the water flow part of the water inlet channel 10 is discharged from the drainage channel 12, so that the accumulated water on the floating roof is timely discharged.
Specifically, when the pressure of the fire extinguishing channel 13 is too high due to the introduced high-pressure foam, the control valve 3 on the pressure relief channel 14 is opened, so that the air pressure in the fire extinguishing channel 13 is discharged in time.
The coaxial rotating shaft 4 is fixedly mounted on the sealing plug 2, the rotating shaft 4 extends to the outer side of the body 1, the knob 41 is fixedly mounted at one end of the rotating shaft 4 positioned on the outer side of the body 1, manual rotation of the rotating shaft 4 is facilitated through the knob 41, and then the sealing plug 2 is rotated.
A coaxial first external gear 42 is fixedly arranged on the rotating shaft 4, a second external gear 43 is meshed outside the first external gear 42, a coaxial driving shaft 44 is fixedly arranged on the second external gear 43, wherein the driving shaft 44 is fixedly connected with the output end of a driving motor 45, and the driving motor 45 is fixedly arranged on the body 1.
During the use, when floating roof week side is on fire, the manual work is not convenient for rotatory knob 41, makes the arc breach 21 of sealing plug 2 rotatory when putting out a fire passageway 13 and putting out a fire, and control this moment starts driving motor 45, makes driving motor 45 drive rotation axis 4 through motion transmission and rotates, makes the arc breach 21 of sealing plug 2 rotatory to putting out a fire passageway 13 and put out a fire.
The sealing plug 2 is provided with a rectangular gap 22, wherein the rectangular gap 22 is communicated with the arc-shaped gap 21, and when the fire extinguishing device is used specifically, water flow or high-pressure fire extinguishing foam entering the arc-shaped gap 21 enters the rectangular gap 22 through the arc-shaped gap 21.
As shown in fig. 3, the bottom end of the rectangular notch 22 is fixedly installed with the first spring 5, and the top end of the first spring 5 is fixedly installed with the floating block 51 sliding along the rectangular notch 22, wherein the air-tight seal is formed between the floating block 51 and the side wall of the rectangular notch 22 through a sealing member.
The bottom end of the rectangular notch 22 is fixedly provided with a second spring 6, the top end of the second spring 6 is fixedly provided with a slide block 61, wherein the slide block 61 is positioned between the floating block 51 and the bottom end of the rectangular notch 22.
The elastic coefficient of the second spring 6 is larger than that of the first spring 5.
The side wall of the rectangular notch 22 is fixedly provided with a first touch switch 7 and a second touch switch 71, the first touch switch 7 is positioned between the slider 51 and the slider 61, and the second touch switch 71 is positioned between the slider 61 and the bottom end of the rectangular notch 22.
When the water inlet channel is used specifically, when the arc-shaped notch 21 of the sealing plug 2 rotates to the water inlet channel 10, water flow entering the arc-shaped notch 21 enters the rectangular notch 22 through the arc-shaped notch 21, at the moment, the floating block 51 rises along with the rise of the liquid level of the water flow entering the rectangular notch 22, when the floating block 51 touches the first touch switch 7, the accumulated water on the floating roof is excessive at the moment and cannot be completely discharged from the water discharge channel 15, the first touch switch 7 controls the control valve 3 on the water discharge channel 12 to be started, and the water flow part of the water inlet channel 10 is discharged from the water discharge channel 12, so that the accumulated water on the floating roof is discharged in time;
when the arc notch 21 of the sealing plug 2 rotates to the fire extinguishing passage 13, high-pressure fire extinguishing foam entering the arc notch 21 enters the rectangular notch 22 through the arc notch 21, at the moment, the floating block 51 moves due to the extrusion of the pressure of the high-pressure fire extinguishing foam entering the rectangular notch 22, the floating block 51 further extrudes the sliding block 61, the sliding block 61 is made to move, when the sliding block 61 touches the second touch switch 71, the situation that the air pressure in the fire extinguishing passage 13 is too high at the moment is indicated, the second touch switch 71 controls and starts the control valve 3 on the fire extinguishing passage 13, and the air pressure in the fire extinguishing passage 13 is timely discharged.
Wiring holes communicated with the first touch switch 7 and the second touch switch 71 are formed in the sealing plug 2 and the rotating shaft 4, wherein the wiring holes are communicated with the outside of the body 1 from the rotating shaft 4 and are used for wiring the first touch switch 7 and the second touch switch 71.
The front end of the water inlet channel 10 is fixedly provided with a separation net 8, and impurities which float and accumulate water are prevented from entering the water inlet channel 10 along with water flow by intercepting the separation net 8.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 do not necessarily 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.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. A flow dividing device for fire fighting and extinguishment comprises an integrally formed body (1), wherein a water inlet channel (10), a monitoring channel (11), a water draining channel (12), a fire fighting channel (13), a pressure relieving channel (14) and a water draining channel (15) are formed in the body (1), the water inlet channel (10), the fire fighting channel (13) and the water draining channel (15) are communicated and communicated with the monitoring channel (11), the water inlet channel (10) is communicated with the water draining channel (12), the fire fighting channel (13) is communicated with the pressure relieving channel (14), one end of the water inlet channel (10), one end of the water draining channel (12), one end of the pressure relieving channel (14) and one end of the water draining channel (15) are communicated with the outer side of the body (1), the device is characterized in that a sealing plug (2) attached to the inner wall of the monitoring channel (11) is installed in the monitoring channel (11), and an arc-shaped notch (21) is formed in the sealing plug (2);
the water drainage channel (12) and the pressure relief channel (14) are both provided with control valves (3);
a rectangular gap (22) is formed in the sealing plug (2), wherein the rectangular gap (22) is communicated with the arc-shaped gap (21);
a first spring (5) is fixedly installed at the bottom end of the rectangular notch (22), and a floating block (51) sliding along the rectangular notch (22) is fixedly installed at the top end of the first spring (5);
a second spring (6) is fixedly installed at the bottom end of the rectangular notch (22), a sliding block (61) is fixedly installed at the top end of the second spring (6), and the sliding block (61) is located between the floating block (51) and the bottom end of the rectangular notch (22);
the elastic coefficient of the second spring (6) is larger than that of the first spring (5);
a first touch switch (7) and a second touch switch (71) are fixedly mounted on the side wall of the rectangular notch (22), the first touch switch (7) is located between the floating block (51) and the sliding block (61), and the second touch switch (71) is located between the sliding block (61) and the bottom end of the rectangular notch (22);
when the arc-shaped notch (21) of the sealing plug (2) rotates to the water inlet channel (10), the floating block (51) rises along with the rising of the water flow liquid level entering the rectangular notch (22), when the floating block (51) touches the first touch switch (7), the first touch switch (7) controls to start the control valve (3) on the water drainage channel (12), and the water flow part of the water inlet channel (10) is discharged from the water drainage channel (12);
when the arc-shaped notch (21) of the sealing plug (2) rotates to the fire extinguishing channel (13), the floating block (51) moves due to the pressure extrusion of high-pressure fire extinguishing foam entering the rectangular notch (22), the sliding block (61) is extruded by the floating block (51), the sliding block (61) moves, and when the sliding block (61) touches the second touch switch (71), the second touch switch (71) controls and starts the control valve (3) on the fire extinguishing channel (13), so that the air pressure in the fire extinguishing channel (13) is discharged.
2. A diverting device for fire fighting according to claim 1, characterized in that when the arc-shaped notch (21) of the sealing plug (2) is rotated to the fire fighting channel (13), the monitoring channel (11) and the drainage channel (15) are connected, and the water inlet channel (10) is not connected to the monitoring channel (11) because of the blocking of the sealing plug (2).
3. A flow dividing device for fire fighting according to claim 1, characterized in that a coaxial rotating shaft (4) is fixedly installed on the sealing plug (2), the rotating shaft (4) extends to the outside of the body (1), and a knob (41) is fixedly installed at one end of the rotating shaft (4) located at the outside of the body (1).
4. A flow dividing device for fire fighting according to claim 3, characterized in that a coaxial first external gear (42) is fixedly mounted on the rotating shaft (4), a second external gear (43) is engaged with the outer side of the first external gear (42), a coaxial driving shaft (44) is fixedly mounted on the second external gear (43), wherein the driving shaft (44) is fixedly connected with the output end of a driving motor (45), and the driving motor (45) is fixedly mounted on the body (1).
5. A flow dividing device for fire fighting according to claim 3, characterized in that wiring holes communicating with the first touch switch (7) and the second touch switch (71) are opened in the sealing plug (2) and the rotating shaft (4), wherein the wiring holes communicate with the outside of the body (1) from the rotating shaft (4) for wiring the first touch switch (7) and the second touch switch (71).
6. A fire fighting diversion device as defined in claim 1 wherein a screen (8) is fixedly mounted to the front end of said water intake passage (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911050194.5A CN110841216B (en) | 2019-10-31 | 2019-10-31 | A diverging device for fire control is put out a fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911050194.5A CN110841216B (en) | 2019-10-31 | 2019-10-31 | A diverging device for fire control is put out a fire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110841216A CN110841216A (en) | 2020-02-28 |
| CN110841216B true CN110841216B (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911050194.5A Active CN110841216B (en) | 2019-10-31 | 2019-10-31 | A diverging device for fire control is put out a fire |
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| CN (1) | CN110841216B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113499554B (en) * | 2021-09-09 | 2021-11-19 | 江苏士美机电装备有限公司 | Fire safety equipment for oil tank truck |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK178639B1 (en) * | 2014-01-17 | 2016-09-26 | Vid Fire-Kill Aps | Universal Flow Control Device |
| JP6493300B2 (en) * | 2016-05-19 | 2019-04-03 | 株式会社デンソー | Flow path switching valve |
| CN206845985U (en) * | 2017-06-20 | 2018-01-05 | 马鞍山蓝信环保科技有限公司 | A kind of heat accumulating burner reversal valve |
| CN110193157B (en) * | 2019-05-28 | 2021-04-27 | 新昌县集禾汇线束有限公司 | Shunting device for fire fighting and application method thereof |
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2019
- 2019-10-31 CN CN201911050194.5A patent/CN110841216B/en active Active
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