CN111111050A - Explosion-proof fire protection system of chemical industry garden cable - Google Patents
Explosion-proof fire protection system of chemical industry garden cable Download PDFInfo
- Publication number
- CN111111050A CN111111050A CN201911414465.0A CN201911414465A CN111111050A CN 111111050 A CN111111050 A CN 111111050A CN 201911414465 A CN201911414465 A CN 201911414465A CN 111111050 A CN111111050 A CN 111111050A
- Authority
- CN
- China
- Prior art keywords
- proof
- fire
- explosion
- cable
- chemical industry
- 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
- 239000000126 substance Substances 0.000 title claims abstract description 23
- 230000005611 electricity Effects 0.000 claims abstract description 3
- 239000003063 flame retardant Substances 0.000 claims description 17
- 230000002265 prevention Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 5
- 238000004880 explosion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0412—Heat or fire protective means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
Abstract
The invention provides an explosion-proof and fire-proof system for cables in a chemical industry park. Chemical industry garden cable explosion-proof fire protection system includes cable duct and lays in the inside many cable bodies of cable duct, the last explosion-proof fire prevention head that is equipped with of cable duct, the input of explosion-proof fire prevention head is equipped with the fire source detector, the fire source detector is fixed in on cable duct's the inner wall, explosion-proof fire prevention head is globular and is linked together with cable duct along the outside salient of cable duct, just explosion-proof fire prevention head is equipped with electric valve with the pipeline department of communicating with each other, electric valve is the electricity with the fire source detector and is connected, the inside of explosion-proof fire prevention head is fixed with the push pedal through the spring, the one end that the push pedal is close to electric valve is equipped with the back-fire relief core. The explosion-proof and fire-proof system for the cable in the chemical industry park, provided by the invention, has the advantages of convenience in operation, flexibility in use, convenience in explosion-proof and fire-proof safety and high safety.
Description
Technical Field
The invention relates to the technical field of explosion prevention and fire prevention, in particular to an explosion prevention and fire prevention system for cables in a chemical industry park.
Background
Is a cable like rope made up by twisting several or several groups of conducting wires (at least two in each group), every group of conducting wires are mutually insulated and often twisted around a centre, and the whole exterior is covered with a high-insulating covering layer. The cable has the characteristics of internal electrification and external insulation.
The cable duct has certain potential safety hazard in the practical process, and can cause fire and explosion when the fault is serious, so that the danger is extremely high.
Therefore, it is necessary to provide a new explosion-proof and fire-proof system for cables in chemical industrial park to solve the above technical problems.
Disclosure of Invention
The invention solves the technical problem of providing the explosion-proof and fire-proof system for the cable in the chemical industry park, which is convenient to operate, flexible to use and high in explosion-proof and fire-proof safety.
In order to solve the technical problems, the explosion-proof and fire-proof system for the cable in the chemical industry park comprises a cable pipeline and a plurality of cable bodies arranged in the cable pipeline, wherein an explosion-proof and fire-proof head is arranged on the cable pipeline, a fire source detector is arranged at the input end of the explosion-proof and fire-proof head and fixed on the inner wall of the cable pipeline, the explosion-proof and fire-proof head protrudes outwards along the cable pipeline to form a sphere and is communicated with the cable pipeline, an electric valve is arranged at the communication position of the explosion-proof and fire-proof head and the pipeline and is electrically connected with the fire source detector, a push plate is fixed in the explosion-proof and fire-proof head through a spring, and a fire-retardant core is arranged at one end, close to the electric valve.
The invention is further provided with: and an alarm is arranged at the position of the outer surface of the cable pipeline, which is just opposite to the fire source detector, and the alarm is electrically connected with the fire source detector.
The invention is further provided with: the alarm is a red light emitting LED lamp, the LED lamp flashes back and forth when being started, and a loudspeaker is further arranged on the alarm.
The invention is further provided with: the springs are provided with a plurality of groups, and the springs are uniformly paved between the push plate and the explosion-proof fire-retardant head.
The invention is further provided with: the push plate isolates the explosion-proof fire-retardant head into two halves, and the fire-retardant core is full of the half part of the explosion-proof fire-retardant head.
The invention is further provided with: and a plurality of groups of explosion-proof and fire-proof heads, fire source detectors and alarms are arranged on the cable pipeline.
Compared with the related technology, the explosion-proof and fire-proof system for the cable in the chemical industry park has the following beneficial effects:
the invention provides an explosion-proof and fire-proof system for a cable in a chemical industry park, wherein a fire source detector 4 is arranged to detect a fire condition firstly, a signal is transmitted to an electric valve 6 to turn on a switch at the first time, a spring 7 in an explosion-proof and fire-proof head 2 can extrude a push plate 8 to move towards the inside of a pipeline, and simultaneously a fire retardant core 9 is driven to move towards the inside of the pipeline, the fire retardant core 9 is filled in the pipeline under the action of the spring 7 to retard fire and explosion inside the pipeline, flame is gradually reduced after passing through the fire retardant core 9 until the flame is eliminated, so that the explosion-proof, fire-proof and explosion-proof effects inside a cable pipeline 1 are.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of an explosion-proof and fire-proof system for cables in a chemical industry park according to the present invention;
fig. 2 is a schematic view showing the internal structure of the cable duct and the explosion-proof and fire-proof head shown in fig. 1.
Reference numbers in the figures: 1. a cable duct; 2. an explosion-proof and fire-proof head; 3. an alarm; 4. a fire source detector; 5. a cable body; 6. an electrically operated valve; 7. a spring; 8. pushing the plate; 9. a fire retardant core.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a chemical industry park cable explosion-proof and fire-proof system according to a preferred embodiment of the present invention; fig. 2 is a schematic view showing the internal structure of the cable duct and the explosion-proof and fire-proof head shown in fig. 1. Explosion-proof fire protection system of chemical industry garden cable includes cable duct 1 and lays in 1 inside many cable body 5 of cable duct, be equipped with explosion-proof fire-proof head 2 on the cable duct 1, the input of explosion-proof fire-proof head 2 is equipped with fire source detector 4, fire source detector 4 is fixed in on cable duct 1's the inner wall, explosion-proof fire-proof head 2 is globular and is linked together with cable duct 1 along 1 outside salient of cable duct, just explosion-proof fire-proof head 2 is equipped with electric valve 6 with the pipeline department of communicating with each other, electric valve 6 is the electricity with fire source detector 4 and is connected, explosion-proof fire-proof head 2's inside is fixed with push pedal 8 through spring 7, the one end that push pedal 8 is close to electric valve 6 is equipped with back-fire relief core 9.
Further, the outer surface of the cable pipeline 1 is provided with an alarm 3 at a position right facing the fire source detector 4, and the alarm 3 is electrically connected with the fire source detector 4.
Further, alarm 3 is the LED lamp that gives red light, just make a round trip to glimmer when the LED lamp starts, still be equipped with the speaker on alarm 3.
Furthermore, the springs 7 are provided with a plurality of groups, and the springs 7 are uniformly paved between the push plate 8 and the explosion-proof flame-retardant head.
Further, the explosion-proof fire-retardant head is separated into two halves by the push plate 8, and the fire-retardant core 9 is filled with the half part of the explosion-proof fire-retardant head 2.
Furthermore, a plurality of groups of explosion-proof and fire-proof heads 2, fire source detectors 4 and alarms 3 are arranged on the cable pipeline 1.
The working principle of the explosion-proof and fire-proof system for the cable in the chemical industry park is as follows:
at first, when the condition of a fire appears in 1 inside trouble of cable duct, the condition of a fire was detected earlier to fire source detector 4, the switch is opened to electric valve 6 to very first time transmission signal, 2 inside springs 7 of explosion-proof fire-proof head can extrude push pedal 8 toward pipeline inside motion promptly, drive back-fire relief core 9 toward pipeline inside motion simultaneously, back-fire relief core 9 is full of inside the pipeline under spring 7's effect, back-fire relief and explosion-proof are carried out to the pipeline inside, flame reduces gradually behind back-fire relief core 9, until eliminating, realize the explosion-proof fire prevention and explosion-proof effect of 1 inside of cable duct, improve the safety effect, signal on receiving fire source detector 4 through alarm 3 simultaneously begins scintillation and audible alarm, remind the staff to overhaul in time.
Compared with the related technology, the explosion-proof and fire-proof system for the cable in the chemical industry park has the following beneficial effects:
the invention provides an explosion-proof and fire-proof system for a cable in a chemical industry park, wherein a fire source detector 4 is arranged to detect a fire condition firstly, a signal is transmitted to an electric valve 6 to turn on a switch at the first time, a spring 7 in an explosion-proof and fire-proof head 2 can extrude a push plate 8 to move towards the inside of a pipeline, and simultaneously a fire retardant core 9 is driven to move towards the inside of the pipeline, the fire retardant core 9 is filled in the pipeline under the action of the spring 7 to retard fire and explosion inside the pipeline, flame is gradually reduced after passing through the fire retardant core 9 until the flame is eliminated, so that the explosion-proof, fire-proof and explosion-proof effects inside a cable pipeline 1 are.
The electrical components that appear in this application all external intercommunication power when using.
The circuit and electrical components and modules referred to are prior art and are fully implemented by those skilled in the art, and it is not necessary to state that the invention is not directed to software and process improvements.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides an explosion-proof fire protection system of chemical industry garden cable, includes cable channel (1) and lays in inside many cable body (5) of cable channel (1), its characterized in that: be equipped with explosion-proof fire-proof head (2) on cable duct (1), the input of explosion-proof fire-proof head (2) is equipped with fire source detector (4), fire source detector (4) are fixed in on the inner wall of cable duct (1), explosion-proof fire-proof head (2) are globular and are linked together with cable duct (1) along cable duct (1) outside salient, just explosion-proof fire-proof head (2) are equipped with electric valve (6) with the pipeline department that communicates with each other, electric valve (6) are the electricity with fire source detector (4) and are connected, the inside of explosion-proof fire-proof head (2) is fixed with push pedal (8) through spring (7), the one end that push pedal (8) are close to electric valve (6) is equipped with back-fire core (9).
2. The chemical industry park cable explosion-proof and fire-proof system according to claim 1, wherein an alarm (3) is arranged at a position of the outer surface of the cable conduit (1) facing the fire source detector (4), and the alarm (3) is electrically connected with the fire source detector (4).
3. The chemical industry park cable explosion-proof and fire-proof system according to claim 2, wherein the alarm (3) is a red light emitting LED lamp, the LED lamp flashes back and forth when being started, and a loudspeaker is further arranged on the alarm (3).
4. The chemical industry park cable explosion-proof and fire-proof system according to claim 1, wherein the springs (7) are provided with a plurality of groups, and the plurality of groups of springs (7) are uniformly paved between the push plate (8) and the explosion-proof fire-retardant head.
5. The chemical industry park cable explosion-proof and fire-proof system according to claim 1, wherein the push plate (8) separates the explosion-proof and fire-proof head into two halves, and the fire-proof core (9) is filled in the half of the explosion-proof and fire-proof head (2).
6. The chemical industry park cable explosion-proof and fire-proof system according to claim 1, wherein a plurality of groups of explosion-proof and fire-proof heads (2), fire source detectors (4) and alarms (3) are arranged on the cable conduit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911414465.0A CN111111050A (en) | 2019-12-31 | 2019-12-31 | Explosion-proof fire protection system of chemical industry garden cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911414465.0A CN111111050A (en) | 2019-12-31 | 2019-12-31 | Explosion-proof fire protection system of chemical industry garden cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111111050A true CN111111050A (en) | 2020-05-08 |
Family
ID=70506626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911414465.0A Pending CN111111050A (en) | 2019-12-31 | 2019-12-31 | Explosion-proof fire protection system of chemical industry garden cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111111050A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191326356A (en) * | 1913-11-17 | 1914-07-02 | Thomas Patton Shaw | Fire Preventing and Extinguishing Systems. |
| CN101530656A (en) * | 2008-11-04 | 2009-09-16 | 大连理工大学 | Automatic type detonation-hindered flame arrester |
| CN207898785U (en) * | 2018-01-26 | 2018-09-25 | 陕煤集团神木柠条塔矿业有限公司 | A kind of cable fire-retardant device |
| CN211751981U (en) * | 2019-12-31 | 2020-10-27 | 南京瑞铎电气有限公司 | Explosion-proof fire protection system of chemical industry garden cable |
-
2019
- 2019-12-31 CN CN201911414465.0A patent/CN111111050A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191326356A (en) * | 1913-11-17 | 1914-07-02 | Thomas Patton Shaw | Fire Preventing and Extinguishing Systems. |
| CN101530656A (en) * | 2008-11-04 | 2009-09-16 | 大连理工大学 | Automatic type detonation-hindered flame arrester |
| CN207898785U (en) * | 2018-01-26 | 2018-09-25 | 陕煤集团神木柠条塔矿业有限公司 | A kind of cable fire-retardant device |
| CN211751981U (en) * | 2019-12-31 | 2020-10-27 | 南京瑞铎电气有限公司 | Explosion-proof fire protection system of chemical industry garden cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10483019B2 (en) | Ultra-flexible indoor accompanying photoelectric composite cable | |
| CN211751981U (en) | Explosion-proof fire protection system of chemical industry garden cable | |
| CN105632632A (en) | Power cable for high-voltage power transmission | |
| CN111111050A (en) | Explosion-proof fire protection system of chemical industry garden cable | |
| CN205542135U (en) | Security protection control optical fiber sensing optoelectrical composite cable | |
| CN203150243U (en) | Halogen-free flame-retardation fireproof control cable | |
| CN202694890U (en) | Low smoke zero halogen environment friendly light fire-resistant controlling cable | |
| CN114421193B (en) | Special super five-class cable for aerospace | |
| CN201732624U (en) | Reinforced mobile flexible cable | |
| CN203134461U (en) | High flame retardation fireproof photoelectric composite cable | |
| CN203950598U (en) | A kind of high flame retardant fire-resisting cable | |
| CN203205128U (en) | Light three-core power cable | |
| CN105551658A (en) | Voltage resistant cable preventing fire and mouse | |
| CN202205499U (en) | Flame-proof high-temperature resistant ship-used power cable | |
| CN103903691A (en) | Flexible environment-friendly fireproof cable | |
| CN206947016U (en) | A kind of environmentally friendly cable | |
| CN201893170U (en) | General rubber sleeve cable | |
| CN201749714U (en) | Novel fire-resistant composite shielding armored flame-retardant computer cable | |
| CN204332476U (en) | Multicore flame resistant cable | |
| CN105261410A (en) | A rope which can transmit electric power and communication signals in emergency | |
| CN211350137U (en) | Tensile electric wire | |
| CN204215791U (en) | With the multicore flame resistant cable of sheath band wire core | |
| CN204130237U (en) | Petrochemical industry high flame-retardant tension computer cable | |
| CN220381816U (en) | Withstand voltage cable insulating layer | |
| CN220340958U (en) | High flame-retardant cable |
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 |