CN109102954A - A kind of cable used for wind power generation with automatic fire-extinguishing function - Google Patents
A kind of cable used for wind power generation with automatic fire-extinguishing function Download PDFInfo
- Publication number
- CN109102954A CN109102954A CN201810783815.XA CN201810783815A CN109102954A CN 109102954 A CN109102954 A CN 109102954A CN 201810783815 A CN201810783815 A CN 201810783815A CN 109102954 A CN109102954 A CN 109102954A
- Authority
- CN
- China
- Prior art keywords
- cable
- protection pipe
- power generation
- automatic fire
- bellows
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- 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
- 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
- A62C37/42—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 with mechanical connection between sensor and actuator, e.g. rods, levers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- 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
- H02G3/03—Cooling
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fire-Detection Mechanisms (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of cables used for wind power generation with automatic fire-extinguishing function, including controller, main line, multiple cable bodies and multiple protective devices, protective device includes upper cover, lower cover and protection pipe, upper cover has the first threaded rod, the first movable block and the first locking nut are cased on first threaded rod, the lateral wall of first movable block is hinged with multiple first connecting rods, first connecting rod is hinged with first abutting part, lower cover has the second threaded rod, second threaded rod is cased with the second movable block and the second locking nut, the lateral wall of second movable block is hinged with multiple second connecting rods, second connecting rod is hinged with the second abutting part, supervisor is connected with multiple branch pipes, each branch pipe is located inside a protection pipe, the inner sidewall of protection pipe is fixed with fan by blower tray, the lower surface of upper cover be equipped with temperature sensor and Smoke sensor device.Cable strength of the invention is high, and has automatic fire-extinguishing function.
Description
Technical field
The present invention relates to field of cables, and in particular to a kind of cable used for wind power generation with automatic fire-extinguishing function.
Background technique
Wind-power electricity generation, since its cleaning is polluted, and application that is renewable and extensively being sent out, and with the hair of technology
Exhibition all establishes wind power plant in the preferable area of many wind resources at present, and wind power generation needs to build very high wind tower,
And it is equipped with many cables inside wind tower and connects generator with the electrical equipment on ground, currently, general wind energy cable
Structure is, including conductor, insulating layer and restrictive coating, conductor are wrapped in insulating layer, and insulating layer is wrapped in restrictive coating.But
Due to the special use environment of wind energy cable, these above-mentioned structures are not obviously able to satisfy whole requirements.Such as inside wind tower
Cable is easy winding, is prone to wear from each other.And due to transmitting electric power, that there is also temperature is excessively high, even fire the problems such as.
Summary of the invention
Goal of the invention: it the present invention is directed to overcome the deficiencies of existing technologies, provides a kind of used for wind power generation with self-extinguishing
The cable of function.
Technical solution: a kind of cable, including controller, main line, multiple cable bodies and multiple protective devices, Duo Ge electricity
One in cable ontology is relief cable, remaining is wind energy cable, and the protective device includes circular upper cover, circular lower cover
With the cylindrical protection pipe of annulus, the upper cover is fixedly connected by multiple first dowels with protection pipe, and the lower cover passes through more
A second dowel is fixedly connected with protection pipe;The vertical through slot that the inner sidewall of the protection pipe has multiple sections arc-shaped,
There is a cable body, the excircle of the upper cover has multiple first arc grooves, the lower cover in each vertical through slot
Excircle have multiple second arc grooves;The upper surface of the upper cover has the first threaded rod, on first threaded rod
It is cased with the first movable block and the first locking nut, the lateral wall of the first movable block is hinged with multiple first connecting rods, and each first
The end of connecting rod is hinged with first abutting part, and the lower surface of the lower cover has the second threaded rod, second screw thread
Rod set has the second movable block and the second locking nut, and the lateral wall of the second movable block is hinged with multiple second connecting rods, Mei Ge
The end of two connecting rods is hinged with second abutting part, the vertical through slot, the first arc groove, the second arc groove,
The quantity of one abutting part and the second abutting part is equal, and the section of first and second abutting part is arc, and each first abuts
Portion abuts a cable body, and each second abutting part abuts a cable body;Each upper cover have by be responsible for across the
Pass through aperture, each lower cover have by be responsible for across the second through hole, the top closure of the supervisor, the bottom end of the supervisor
It is connected with inert gas generator, the supervisor is connected with multiple branch pipes, has a valve, the branch pipe at each branch pipe
Quantity be equal to the quantity of the protective device, each branch pipe is located inside protection pipe, and is located at the upper cover of the protection pipe
Between lower cover, the inner sidewall of the protection pipe is fixed with fan by blower tray, and the lower surface of the upper cover is equipped with temperature
Spend sensor and smoke sensor device;The protection pipe have multiple through-holes, the lateral wall of the protection pipe be fixed with electromagnet portion,
Upper fixed ring and lower fixed ring, the electromagnet portion is between upper fixed ring and lower fixed ring, fixed ring and first
The top of bellows connects, and the bottom end of the first bellows is connected with the first iron hoop, the bottom of the lower fixed ring and the second bellows
End connection, the top of the second bellows are connected with the second iron hoop, and when electromagnet portion closes, the first and second bellows, which does not block, appoints
What through-hole, when electromagnet portion is opened, the first and second iron hoop is attracted by the electromagnet portion, thus the institute of electromagnet portion
All through-holes of protection pipe blocked by the first bellows or the second bellows;There is power transmission in the relief cable
Line and signal transmssion line;Inert gas generator, all temperature sensors, all smoke sensor devices, all electromagnetism
Iron portion, all fans and all valves are connect with the controller.
Further, the top of the first vertical through slot has the first arc spacer, and the bottom end of the first vertical through slot has the
Two arc spacers;There is third arc spacer at first arc groove, there is the 4th arc spacer at the second arc groove;First
There is the 5th arc spacer at abutting part, there is the 6th arc spacer at the second abutting part;Described first, second, third and fourth, five, six
Gasket is elastic rubber gasket.
Further, the quantity of the vertical through slot of the protection pipe is 6, and multiple cable bodies are divided into 1 relief cable
With 5 wind energy cables, the relief cable is used to be all temperature sensors, all smoke sensor devices, all electromagnetism
Iron portion, all fans, the power supply of all valves, and relief cable are that all temperature sensors and all smoke sensor devices pass
Defeated signal.
Further, the wind energy cable successively includes wearing layer, armor, the first insulating layer and the first resistance from outside to inside
Layer is fired, there are multiple pressure pipes between first insulating layer and the first flame-retardant layer, there is tension rope in first insulating layer
With multiple core wires, there is tension rope sheath outside the tension rope, the core wire successively includes sheath from outside to inside, second fire-retardant
Layer, shielded layer, second insulating layer and conductor;The pressure pipe is hollow rubber tube.
Further, the lateral wall of each protection pipe has 2 or more electromagnet portions, all electromagnetism of each protection pipe
Iron portion is located at same level height.
Further, the inside and outside side wall of first bellows and the second bellows all has fire resistant coating.
Further, the controller is controlled, for each protective device, when smoke sensor device sense smog or
When the measured value of temperature sensor is greater than second threshold, close fan, electromagnet portion, valve and inert gas generator are opened
It opens;When smoke sensor device does not sense smog, and the measured value of temperature sensor is between first threshold and second threshold,
Open fan, electromagnet portion, valve and inert gas generator are closed;When smoke sensor device does not sense smog, and
When the measured value of temperature sensor is less than first threshold, close fan, electromagnet portion, valve and inert gas generator.
Further, the spacing between adjacent protection pipe is less than 0.3 meter.
Further, each protection pipe is fixedly connected with 2 fixed brackets.
Further, further include wireless communication unit, when more than one smoke sensor device sense smog or one with
On temperature sensor measured value be greater than second threshold when, control wireless communication unit emit alarm signal.
Further, there are multiple elastic strings between first fixed ring and the first iron hoop.
Cable body relies primarily on the first abutting part and the second abutting part is pushed against and fixed, by rotating the first and second locking screw
Mother can push against.
The utility model has the advantages that cable of the invention, by integrating multiple cable bodies, the mechanical strength of actual cable is bigger, and
Facilitate the wiring and fixation of cable, and there is automatic fire-extinguishing function on fire.In addition, multiple protective devices are together in series, individually
The length of protective device can be longer, and the spacing between protective device can be with very little, so as to provide to the greatest extent cable body
Protection more than possible, and the flexibility of cable on the whole will not be destroyed.
Detailed description of the invention
When Fig. 1 is that electromagnet portion is not opened, cable schematic diagram;
When Fig. 2 is that electromagnet portion is opened, cable schematic diagram;
Fig. 3 is schematic top plan view when protection pipe and upper cover cooperate;
Fig. 4 is wind energy cable schematic diagram.
Specific embodiment
Appended drawing reference: 1 upper cover;1.1 first abutting parts;1.2 first connecting rod;1.3 first threaded rods;1.4 first activities
Block;1.5 first locking nuts;1.6 third arc spacers;1.7 temperature sensor;1.8 smoke sensor device;1.10 the first connection
Muscle;2 lower covers;2.1 second abutting parts;2.2 second connecting rods;2.3 second threaded rods;2.4 second movable blocks;2.5 second lockings
Nut;2.6 the 4th arc spacers;3 protection pipes;3.1 first arc spacers;3.2 second arc spacers;3.3 through-hole;3.4,3.5
Fixed bracket;4 main lines;4.1 bye-pass;4.2 valve;5 fans;5.1 blower tray;6 electromagnet portions;6.1 first fixed rings;
6.1.1 the first bellows;6.1.2 the first iron hoop;6.2 second fixed rings;6.2.1 the second bellows;6.2.2 the second iron hoop;
10.1 relief cables;10.2 wind energy cables;11.1 wearing layers;11.2 armors;11.3 the first insulating layer;11.5 first is fire-retardant
Layer;11.4 pressure pipes;12.1 sheaths;12.2 the second flame-retardant layer;12.3 shielded layers;12.4 second insulating layers;12.5 conductors;
13.1 tension rope;13.2 tension rope sheaths.
A kind of cable, including controller, main line 4, multiple cable bodies and multiple protective devices, in multiple cable bodies
One be relief cable 10.1, remaining be wind energy cable 10.2, under the protective device includes circular upper cover 1, is circular
Lid 2 and the cylindrical protection pipe 3 of annulus, the upper cover are fixedly connected by multiple first dowels with protection pipe, and the lower cover is logical
Multiple second dowels are crossed to be fixedly connected with protection pipe;The inner sidewall of the protection pipe have multiple sections it is arc-shaped it is vertical lead to
Slot, each vertical through slot is interior to have a cable body, and the excircle of the upper cover has multiple first arc grooves, under described
The excircle of lid has multiple second arc grooves;The upper surface of the upper cover has the first threaded rod 1.3, first screw thread
The first movable block 1.4 and the first locking nut 1.5 are cased on bar, the lateral wall of the first movable block is hinged with multiple first connecting rods
1.2, the end of each first connecting rod is hinged with first abutting part 1.1, and the lower surface of the lower cover has the second screw thread
Bar 2.3, second threaded rod are cased with the second movable block 2.4 and the second locking nut 2.5, and the lateral wall of the second movable block is hinged
There are multiple second connecting rods 2.2, the end of each second connecting rod is hinged with second abutting part 2.1, the vertical through slot,
First arc groove, the second arc groove, the first abutting part and the second abutting part quantity be equal, described first and second abuts
The section in portion is arc, and each first abutting part abuts a cable body, and each second abutting part abuts a cable sheet
Body;Each upper cover have by be responsible for across the first through hole, each lower cover have by be responsible for across the second through hole, it is described
The top closure of supervisor, the bottom end of the supervisor are connected with inert gas generator, and the supervisor 4 is connected with multiple branch pipes
4.1, there is a valve 4.2, the quantity of the branch pipe 4.2 is equal to the quantity of the protective device, Mei Gezhi at each branch pipe
Pipe is located inside a protection pipe, and is located between the upper cover 1 and lower cover of the protection pipe, and the inner sidewall of the protection pipe passes through wind
Fan bracket 5.1 is fixed with fan 5, and the lower surface of the upper cover is equipped with temperature sensor 1.7 and smoke sensor device 1.8;It is described
Protection pipe has multiple through-holes, and the lateral wall of the protection pipe is fixed with electromagnet portion 6, upper fixed ring 6.1 and lower fixed ring
6.2, the electromagnet portion 6 is between upper fixed ring 6.1 and lower fixed ring 6.2, fixed ring 6.1 and the first bellows
6.1.1 top connection, the bottom end of the first bellows 6.1.1 are connected with the first iron hoop 6.1.2, the lower fixed ring 6.2 and the
The bottom end of two bellows 6.2.1 connects, and the top of the second bellows 6.2.1 is connected with the second iron hoop 6.2.2, when electromagnet portion is closed
When closing, the first and second bellows does not block any one through-hole, and when electromagnet portion is opened, the first and second iron hoop is by the electromagnetism
Iron portion attracts, so that all through-holes of the protection pipe where the electromagnet portion are by the first bellows 6.1.1 or the second bellows
6.2.1 blocking;There is power transmission line and signal transmssion line in the relief cable;Inert gas generator, all temperature
Spend sensor, all smoke sensor devices, all electromagnet portions 6, all fans 5 and all valves with the control
Device connection.
The top of first vertical through slot has the first arc spacer, and the bottom end of the first vertical through slot has the second arc-shaped pad
Piece;There is third arc spacer at first arc groove, there is the 4th arc spacer at the second arc groove;At first abutting part
With the 5th arc spacer, there is the 6th arc spacer at the second abutting part;Described first, second, third and fourth, five, six gaskets be
Elastic rubber gasket.The quantity of the vertical through slot of the protection pipe is 6, and multiple cable bodies are divided into 1 relief cable and 5
Wind energy cable, the relief cable be used for for all temperature sensors, all smoke sensor devices, all electromagnet portions,
All fan, the power supply of all valves, and relief cable is that all temperature sensors and all smoke sensor devices transmit letter
Number.The lateral wall of each protection pipe has 2 or more electromagnet portions, and all electromagnet portions of each protection pipe are located at same water
Flat height.The inside and outside side wall of first bellows and the second bellows all has fire resistant coating.Between adjacent protection pipe
Spacing is less than 0.3 meter.Each protection pipe is fixedly connected with 2 fixed brackets.
Wind energy cable of the invention can using such as flowering structure, due to dielectric layers and two layers of flame-retardant layer,
Fire retardant insulating performance is good, and due to pressure pipe, resistance to torsion, anti-extrusion.
The wind energy cable successively includes wearing layer 11.1, armor 11.2, the first insulating layer 11.3 and the from outside to inside
One flame-retardant layer 11.5, has multiple pressure pipes 11.4 between first insulating layer 11.3 and the first flame-retardant layer 11.5, and described the
There is tension rope and multiple core wires in one insulating layer 11.5, there is tension rope sheath 13.1, the core outside the tension rope 13.2
Line successively includes sheath 12.1, the second flame-retardant layer 12.2, shielded layer 12.3, second insulating layer 12.4 and conductor from outside to inside
12.5;The pressure pipe is hollow rubber tube.
There is a protective device since multiple cable bodies integrate, and every a distance, and protect
Device can be fixed on the inner sidewall of wind tower, so that the integral strength of cable is bigger, be hardly damaged.In addition, due to wind energy electricity
Cable is used for transmission electric power, therefore use for a long time can generate heat, in some instances it may even be possible to burn, in order to cope with such case, the control
Device processed is controlled, for each protective device, when smoke sensor device senses that the measured value of smog or temperature sensor is greater than
(it is likely to cable at this time to be burnt) when second threshold, closes fan, electromagnet portion, valve and inert gas fill
Set unlatching;When smoke sensor device does not sense smog, and the measured value of temperature sensor first threshold and second threshold it
Between when (at this time be only electric cable heating, do not burn), open fan, electromagnet portion, valve and inert gas generation
Device is closed, to be radiated using fan to cable;When smoke sensor device does not sense smog, and temperature sensor
When measured value is less than first threshold (cable does not generate heat seriously at this time, only leans on natural heat dissipation), make fan, electromagnet
Portion, valve and inert gas generator are closed.When cable may burn, by opening electromagnet portion, using first,
All through-holes of two bellows closing cap protection pipes, to prevent external oxygen from entering in protection pipe, additionally by unlatching inertia
Gas generating unit and valve enter inert gas full of in protection pipe, further prevent burning.Upper cover, lower cover and protection
There are certain gap, gap very little between pipe, so that oxygen be driven away when inert gas enters, prevents burning.
In addition, being sensed in order to be remotely monitored to cable for all temperature sensors and smog of cable
Device, when more than one smoke sensor device senses that the measured value of smog or more than one temperature sensor is greater than second threshold
When, control wireless communication unit emits alarm signal.To remotely monitor, personnel convenient for safeguarding rescue in time.
Although the present invention is illustrated and has been described with regard to preferred embodiment, it is understood by those skilled in the art that
Without departing from scope defined by the claims of the present invention, variations and modifications can be carried out to the present invention.
Claims (10)
1. a kind of cable used for wind power generation with automatic fire-extinguishing function, which is characterized in that including controller, main line, multiple
Cable body and multiple protective devices, one in multiple cable bodies is relief cable, remaining is wind energy cable, the protection
Device includes circular upper cover, circular lower cover and the cylindrical protection pipe of annulus, the upper cover by multiple first dowels with
Protection pipe is fixedly connected, and the lower cover is fixedly connected by multiple second dowels with protection pipe;The inner sidewall of the protection pipe
With the arc-shaped vertical through slot in multiple sections, there is a cable body, the excircle of the upper cover in each vertical through slot
With multiple first arc grooves, the excircle of the lower cover has multiple second arc grooves;The upper surface of the upper cover has
There is the first threaded rod, the first movable block and the first locking nut, the lateral wall of the first movable block are cased on first threaded rod
Multiple first connecting rods are hinged with, the end of each first connecting rod is hinged with first abutting part, the following table of the lower cover
Face has the second threaded rod, and second threaded rod is cased with the second movable block and the second locking nut, the outside of the second movable block
Wall is hinged with multiple second connecting rods, and the end of each second connecting rod is hinged with second abutting part, the vertical through slot,
First arc groove, the second arc groove, the first abutting part and the second abutting part quantity be equal, described first and second abuts
The section in portion is arc, and each first abutting part abuts a cable body, and each second abutting part abuts a cable sheet
Body;Each upper cover have by be responsible for across the first through hole, each lower cover have by be responsible for across the second through hole, it is described
The top closure of supervisor, the bottom end of the supervisor are connected with inert gas generator, and the supervisor is connected with multiple branch pipes, often
There is a valve, the quantity of the branch pipe is equal to the quantity of the protective device, and each branch pipe is located at a guarantor at a branch pipe
Inside pillar, and it is located between the upper cover and lower cover of the protection pipe, the inner sidewall of the protection pipe is fixed with by blower tray
The lower surface of fan, the upper cover is equipped with temperature sensor and smoke sensor device;The protection pipe has multiple through-holes, described
The lateral wall of protection pipe is fixed with electromagnet portion, upper fixed ring and lower fixed ring, and the electromagnet portion is located at upper fixed ring under
Between fixed ring, fixed ring is connect with the top of the first bellows, and the bottom end of the first bellows is connected with the first iron hoop,
The lower fixed ring is connect with the bottom end of the second bellows, and the top of the second bellows is connected with the second iron hoop, when electromagnet portion
When closing, the first and second bellows does not block any one through-hole, and when electromagnet portion is opened, the first and second iron hoop is by the electricity
Magnet part attracts, so that all through-holes of the protection pipe where the electromagnet portion are hidden by the first bellows or the second bellows
Gear;There is power transmission line and signal transmssion line in the relief cable;The inert gas generator, all temperature pass
Sensor, all smoke sensor devices, all electromagnet portions, all fans and all valves connect with the controller
It connects.
2. the cable used for wind power generation with automatic fire-extinguishing function according to claim 1, which is characterized in that first is vertical
The top of through slot has the first arc spacer, and the bottom end of the first vertical through slot has the second arc spacer;At first arc groove
With third arc spacer, there is the 4th arc spacer at the second arc groove;There is the 5th arc spacer at first abutting part,
There is the 6th arc spacer at second abutting part;Described first, second, third and fourth, five, six gaskets be elastic rubber gasket.
3. the cable used for wind power generation with automatic fire-extinguishing function according to claim 1, which is characterized in that the protection
The quantity of the vertical through slot of pipe is 6, and multiple cable bodies are divided into 1 relief cable and 5 wind energy cables, the relief cable
For for all temperature sensors, all smoke sensor devices, all electromagnet portions, all fans and all valves
Power supply, and relief cable is that all temperature sensors and all smoke sensor devices transmit signal.
4. the cable used for wind power generation with automatic fire-extinguishing function according to claim 1, which is characterized in that the wind energy
Cable successively includes wearing layer, armor, the first insulating layer and the first flame-retardant layer, first insulating layer and first from outside to inside
There are multiple pressure pipes between flame-retardant layer, there is tension rope and multiple core wires in first insulating layer, have outside the tension rope
There is tension rope sheath, the core wire successively includes sheath, the second flame-retardant layer, shielded layer, second insulating layer and leads from outside to inside
Body;The pressure pipe is hollow rubber tube.
5. the cable used for wind power generation with automatic fire-extinguishing function according to claim 1, which is characterized in that each protection
The lateral wall of pipe has 2 or more electromagnet portions, and all electromagnet portions of each protection pipe are located at same level height.
6. the cable used for wind power generation with automatic fire-extinguishing function according to claim 1, which is characterized in that described first
The inside and outside side wall of bellows and the second bellows all has fire resistant coating.
7. the cable used for wind power generation with automatic fire-extinguishing function according to claim 1, which is characterized in that the control
Device is controlled, for each protective device, when smoke sensor device senses that the measured value of smog or temperature sensor is greater than the
When two threshold values, close fan, electromagnet portion, valve and inert gas generator are opened;When smoke sensor device does not incude
To smog, and when the measured value of temperature sensor is between first threshold and second threshold, open fan, electromagnet portion, valve
Door and inert gas generator are closed;When smoke sensor device does not sense smog, and the measured value of temperature sensor is less than
When first threshold, close fan, electromagnet portion, valve and inert gas generator.
8. the cable used for wind power generation with automatic fire-extinguishing function according to claim 1, which is characterized in that adjacent guarantor
Spacing between pillar is less than 0.2 meter.
9. the cable used for wind power generation with automatic fire-extinguishing function according to claim 1, which is characterized in that each protection
Pipe is fixedly connected with 2 fixed brackets.
10. the cable used for wind power generation with automatic fire-extinguishing function according to claim 1, which is characterized in that further include
Wireless communication unit, when more than one smoke sensor device senses that the measured value of smog or more than one temperature sensor is big
When second threshold, control wireless communication unit emits alarm signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810783815.XA CN109102954B (en) | 2018-07-17 | 2018-07-17 | Cable with automatic fire extinguishing function for wind power generation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810783815.XA CN109102954B (en) | 2018-07-17 | 2018-07-17 | Cable with automatic fire extinguishing function for wind power generation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109102954A true CN109102954A (en) | 2018-12-28 |
CN109102954B CN109102954B (en) | 2020-06-19 |
Family
ID=64846565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810783815.XA Active CN109102954B (en) | 2018-07-17 | 2018-07-17 | Cable with automatic fire extinguishing function for wind power generation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109102954B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110706857A (en) * | 2019-10-16 | 2020-01-17 | 扬州市红旗电缆制造有限公司 | High ageing resistance does not have steamed low fire-retardant marine frock spare special cable of cigarette |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103545780A (en) * | 2013-10-22 | 2014-01-29 | 国家电网公司 | Fireproof cable channel |
CN205212394U (en) * | 2015-12-16 | 2016-05-04 | 北京金风科创风电设备有限公司 | A cable protector and wind generating set for wind generating set |
CN108010615A (en) * | 2017-11-28 | 2018-05-08 | 安徽恒晶电缆集团有限公司 | A kind of anti-twist cable used for wind power generation |
CN207475151U (en) * | 2017-10-23 | 2018-06-08 | 天津海能电力建设有限公司 | A kind of protective device of long-distance transmission line |
-
2018
- 2018-07-17 CN CN201810783815.XA patent/CN109102954B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103545780A (en) * | 2013-10-22 | 2014-01-29 | 国家电网公司 | Fireproof cable channel |
CN205212394U (en) * | 2015-12-16 | 2016-05-04 | 北京金风科创风电设备有限公司 | A cable protector and wind generating set for wind generating set |
CN207475151U (en) * | 2017-10-23 | 2018-06-08 | 天津海能电力建设有限公司 | A kind of protective device of long-distance transmission line |
CN108010615A (en) * | 2017-11-28 | 2018-05-08 | 安徽恒晶电缆集团有限公司 | A kind of anti-twist cable used for wind power generation |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110706857A (en) * | 2019-10-16 | 2020-01-17 | 扬州市红旗电缆制造有限公司 | High ageing resistance does not have steamed low fire-retardant marine frock spare special cable of cigarette |
Also Published As
Publication number | Publication date |
---|---|
CN109102954B (en) | 2020-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206489903U (en) | A kind of high fire-retardance oxygen barrier layer fireproof power cable | |
CN105490221A (en) | Safety fireproof cooling wiring conduit | |
CN109102954A (en) | A kind of cable used for wind power generation with automatic fire-extinguishing function | |
CN109411124A (en) | Polyvinyl chloride insulation copper wire armored power cable | |
CN109461535B (en) | Copper core polyethylene insulation flame-retardant cable for smart power grid | |
CN109686483A (en) | The high-intensitive resistance to corrosion-resistant special cable of torsion of coastal Wind turbines | |
CN109003722A (en) | A kind of resistance to wind energy cable with twisting of stretch-proof used for wind power generation | |
CN205789175U (en) | Flexible mineral insulation fireproof cable | |
CN202650618U (en) | Environmental protection type low temperature torsion resistance low smoke halogen-free fireproof control flexible cable | |
CN109065248A (en) | A kind of stretch-proof high flame retardant wind energy cable | |
CN209980805U (en) | Safe fireproof cable | |
CN209249188U (en) | The fire-retardant cable used for intelligent electric network of copper core polyethylene insulation | |
RU2696769C1 (en) | Fire-resistant wire and fire-resistant cable for fire alarm (versions) | |
CN207966545U (en) | A kind of alloy-type flame-proof environmental protection electric wire | |
CN206541661U (en) | A kind of polyvinyl chloride insulation sheath fireproof power cable | |
CN206432060U (en) | Silicone insulation fire prevention cable | |
CN206789335U (en) | High temperature resistant rat-and-ant proof waterproof Copper core power cable | |
CN206249942U (en) | Ceramic silicon rubber fireproof high-temperature resistant waterproof fire-fighting cable | |
CN207397730U (en) | Mineral-insulated fireproof controls cable | |
CN215815265U (en) | Bundling fireproof special cable for security | |
CN203325508U (en) | Copper-core fluoro-plastic insulation high-temperature-resisting cable | |
CN213116048U (en) | Fireproof door with good sealing performance | |
CN212182010U (en) | High-temperature-resistant flexible mineral-insulated fireproof cable | |
CN206432581U (en) | High voltage power distributing cabinet | |
CN212845236U (en) | Performance detection device of 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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200526 Address after: No.32, Weigao Road, Gaoyou town, Gaoyou City, Yangzhou City, Jiangsu Province Applicant after: Yangzhou Zhixin Electronic Technology Co., Ltd Address before: 225600, Yangzhou, Jiangsu province Gaoyou City Ling Tong industrial concentration area Applicant before: YANGZHOU YIFENGCHENG INFORMATION TECHNOLOGY Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |