CN108233316A - A kind of floating top oil tank current limliting lightning arrester - Google Patents
A kind of floating top oil tank current limliting lightning arrester Download PDFInfo
- Publication number
- CN108233316A CN108233316A CN201611125962.5A CN201611125962A CN108233316A CN 108233316 A CN108233316 A CN 108233316A CN 201611125962 A CN201611125962 A CN 201611125962A CN 108233316 A CN108233316 A CN 108233316A
- Authority
- CN
- China
- Prior art keywords
- oil tank
- lightning
- current limliting
- lightning arrester
- tower
- 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.)
- Withdrawn
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Classifications
-
- 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
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
-
- 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
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
- H02G13/80—Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps
Abstract
The invention discloses a kind of floating top oil tank current limliting lightning arresters, belong to chemical field.A kind of floating top oil tank current limliting lightning arrester of the present invention, including lightning tower, lightning tower is fixedly connected by installing set additional with oil tank outer wall, the set middle part that installs additional is equipped with safe floor, the safe floor inner hollow, the lightning-arrest tower bottom is fixed in safe floor, and the lightning tower is equipped with energy storage current-limiting apparatus.A kind of floating top oil tank current limliting lightning arrester of the present invention has the characteristics of existing oil tank need not be transformed, be directly installed on existing oil tank outer surface, can avoid oil tank in lightning stroke completely, increase security performance.
Description
Technical field
The present invention relates to a kind of current limliting lightning arrester, particularly a kind of floating top oil tank current limliting lightning arrester.
Background technology
Oil tank is the container of common storage crude oil, other petroleum products in petrochemical plant, and floating top oil tank is by floating
Floating floating roof and vertical cylindrical tank wall onto a media surface in response is formed.Floating roof is increased or decreased and is risen with medium reserves in tank
Drop, there is an annular seal between floating roof outer rim and tank skin, medium is directly covered always by inner floating roof in tank, reduces medium and waves
Hair.It is mainly used for storage medium as volatile oil product, such as gasoline and Similarity Class oil product.The volume of floating top oil tank generally all compares
Greatly, most volume is more than a ten thousand stere.Floating top oil tank usually height is higher, other buildings are will be typically higher than in on-site,
Great thunderbolt risk is had in thunderstorm weather.And the substance stored in oil tank is usually inflammable and explosive organic matter, usually easily
Volatile substance, if during the poor sealing of oil tank, when meeting with electric shock, abnormal serious safety accident will be caused.It is existing
Oil tank current limliting lightning arrester generally use conductive sheet, electric current is introduced to underground, but using conductive sheet from oil tank outer wall, can only
The spark of lightning current release process generation is eliminated from inside, and oil tank in lightning stroke can not be avoided from outside, and needs are often right
It is overhauled, and when conductive sheet Reusability can lead to occur small gap between tank skin, is had between occurring during lightning current
The spark discharge of having a rest property.
Invention content
The goal of the invention of the present invention is：In view of the above problems, existing oil tank need not be transformed by providing one kind, directly
Mounted on existing oil tank outer surface, oil tank in lightning stroke can be avoided completely, and the floating top oil tank current limliting for increasing security performance is taken shelter from the thunder dress
It puts.
The technical solution adopted by the present invention is as follows：
A kind of floating top oil tank current limliting lightning arrester of the present invention, including lightning tower, lightning tower is consolidated by installing set additional with oil tank outer wall
Fixed connection, the set middle part that installs additional are equipped with safe floor, the safe floor inner hollow, and the lightning-arrest tower bottom is fixed on safe floor
Interior, the lightning tower is equipped with energy storage current-limiting apparatus.
By adopting the above-described technical solution, lightning tower is directly installed on oil tank outer wall by installing set additional, can keep away
Exempt from lightning stroke directly hit oil tank, and be additionally arranged safe floor can lightning tower inside spark discharge hit oil tank outer wall.Due to plant area
Underground can be equipped with transfer pipeline etc., primary current amount can be avoided excessive by energy storage current-limiting apparatus, more than traffic load, will managed
Road punctures.
A kind of floating top oil tank current limliting lightning arrester of the present invention, the lightning tower include point connected in sequence from top to bottom
It holds, isolated area and fixed seat, shielded cable is equipped with along central axes inside the lightning tower.
By adopting the above-described technical solution, since lightning tower is closer to the distance with oil tank, increasing isolated area can be further
Ensure oil tank safety.
A kind of floating top oil tank current limliting lightning arrester of the present invention, the energy storage current-limiting apparatus be set on tip and isolated area it
Between, the energy storage current-limiting apparatus includes rectangular energy storage area, and several magnetic coils are vertically equipped in the energy storage area, described
Magnetic coil is distributed in around shielded cable.
By adopting the above-described technical solution, preferable metering function can be played, avoid primary current amount excessive.
A kind of floating top oil tank current limliting lightning arrester of the present invention, the set top surface that installs additional are located at same level with oil tank top surface
On face, the safe floor is equipped with elongated end, and the lightning tower is fixedly connected with elongated end.
By adopting the above-described technical solution, distance of the lightning tower apart from oil tank can be increased.
A kind of floating top oil tank current limliting lightning arrester of the present invention, the interior filling nitrogen of the safe floor.
By adopting the above-described technical solution, the electric discharge of lightning tower inside spark can further be avoided to hit oil tank outer wall.
A kind of floating top oil tank current limliting lightning arrester of the present invention, the fixed seat are fixedly connected with safe floor, the fixation
Seat is detachably connected with isolated area, and the tip is detachably connected with isolated area.
By adopting the above-described technical solution, be detachably connected can easy access replace, since plant area is usually located in out
Wealthy region, and other facilities are generally below oil tank, lightning stroke incident are caused to occur more frequent, need to be overhauled often.
A kind of floating top oil tank current limliting lightning arrester of the present invention, the isolated area is interior to be filled with argon gas.
By adopting the above-described technical solution, the electric discharge of lightning tower inside spark can further be avoided to hit oil tank outer wall.
A kind of floating top oil tank current limliting lightning arrester of the present invention is equipped with equipped with resistance device, the resistance device in the tip
Shielded cable both sides.
By adopting the above-described technical solution, resistance device is identical with effect of the prior art.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1st, existing oil tank need not be transformed, be directly installed on existing oil tank outer surface, oil tank in lightning stroke can be avoided completely, increase peace
Full performance.
Description of the drawings
Fig. 1 is a kind of floating top oil tank current limliting lightning arrester structure diagram.
It is marked in figure：1 is oil tank, and 2 is install set additional, and 3 be safe floor, and 4 be fixed seat, and 5 be isolated area, and 6 be shielded cable,
7 be tip, and 8 be energy storage current-limiting apparatus.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to which the object, technical solution and advantage for making invention are more clearly understood, with reference to the accompanying drawings and embodiments, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
As shown in Figure 1, a kind of floating top oil tank current limliting lightning arrester, including lightning tower, lightning tower is by installing set 2 and oil tank additional
1 outer wall is fixedly connected, and is installed 2 middle part of set additional and is equipped with safe floor 3,3 inner hollow of safe floor, lightning-arrest tower bottom is fixed on safe floor 3
The interior lightning tower is equipped with energy storage current-limiting apparatus 8.Lightning tower includes tip 7 connected in sequence from top to bottom, isolated area 5 and solid
Reservation 4 is equipped with shielded cable 6 inside the lightning tower along central axes.Energy storage current-limiting apparatus 8 be set on tip 7 and isolated area 5 it
Between, energy storage current-limiting apparatus 8 includes rectangular energy storage area, several magnetic coils, magnetic coil point being vertically equipped in energy storage area
Cloth is around shielded cable 6.Lightning tower includes tip 7 connected in sequence from top to bottom, isolated area 5 and fixed seat 4, in lightning tower
Portion is equipped with shielded cable 6 along central axes.The top of shielded cable 6 is higher than the top surface at tip 7, and the bottom end of shielded cable 6 is set on ground
Under.It installs 2 top surfaces of set additional with 1 top surface of oil tank to be located in same level, safe floor 3 is equipped with elongated end, and lightning tower is consolidated with elongated end
Fixed connection, the bottom surface at tip 7 are higher than the top surface of oil tank 1.Filling nitrogen in safe floor 3.Fixed seat 4 is fixedly connected with safe floor 3,
Fixed seat 4 is detachably connected with isolated area 5, and tip 7 is detachably connected with isolated area 5.Argon gas is filled in isolated area 5.Tip 7
Interior to be equipped with resistance device, resistance device is equipped with 6 both sides of shielded cable.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of floating top oil tank current limliting lightning arrester, it is characterised in that：Including lightning tower, the lightning tower is covered by installing additional（2）
With oil tank（1）Outer wall is fixedly connected, described to install set additional（2）Middle part is equipped with safe floor（3）, the safe floor（3）Inner hollow, institute
It states lightning-arrest tower bottom and is fixed on safe floor（3）Interior, the lightning tower is equipped with energy storage current-limiting apparatus（8）.
2. a kind of floating top oil tank current limliting lightning arrester as described in claim 1, it is characterised in that：The lightning tower is included from upper
The tip connected in sequence under（7）, isolated area（5）And fixed seat（4）, shielded cable is equipped with along central axes inside the lightning tower
（6）.
3. a kind of floating top oil tank current limliting lightning arrester as claimed in claim 2, it is characterised in that：The energy storage current-limiting apparatus
（8）Set on tip（7）With isolated area（5）Between, the energy storage current-limiting apparatus（8）Including rectangular energy storage area, in the energy storage area
Several magnetic coils are vertically equipped with, the magnetic coil is distributed in shielded cable（6）Around.
4. a kind of floating top oil tank current limliting lightning arrester as claimed in claim 3, it is characterised in that：The shielded cable（6）'s
Top is higher than tip（7）Top surface, the shielded cable（6）Bottom end be set on underground.
5. a kind of floating top oil tank current limliting lightning arrester as described in claim 3 or 4, it is characterised in that：It is described to install set additional（2）Top
Face and oil tank（1）Top surface is located in same level, the safe floor（3）Equipped with elongated end, the lightning tower is consolidated with elongated end
Fixed connection.
6. a kind of floating top oil tank current limliting lightning arrester as claimed in claim 5, it is characterised in that：The safe floor（3）Inside fill out
Inflated with nitrogen.
7. a kind of floating top oil tank current limliting lightning arrester as described in claim 4 or 6, it is characterised in that：The fixed seat（4）With
Safe floor（3）It is fixedly connected, the fixed seat（4）With isolated area（5）It is detachably connected, the tip（7）With isolated area（5）It can
Dismantling connection.
8. a kind of floating top oil tank current limliting lightning arrester as claimed in claim 7, it is characterised in that：The isolated area（5）Inside fill out
Filled with argon gas.
9. a kind of floating top oil tank current limliting lightning arrester as claimed in claim 8, it is characterised in that：The tip（7）Inside it is equipped with
Resistance device, the resistance device are equipped with shielded cable（6）Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611125962.5A CN108233316A (en) | 2016-12-09 | 2016-12-09 | A kind of floating top oil tank current limliting lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611125962.5A CN108233316A (en) | 2016-12-09 | 2016-12-09 | A kind of floating top oil tank current limliting lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108233316A true CN108233316A (en) | 2018-06-29 |
Family
ID=62637179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611125962.5A Withdrawn CN108233316A (en) | 2016-12-09 | 2016-12-09 | A kind of floating top oil tank current limliting lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108233316A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023272879A1 (en) * | 2021-06-28 | 2023-01-05 | 中冶赛迪工程技术股份有限公司 | Lightning-protection mechanical internal capacity indicator for storage tank |
-
2016
- 2016-12-09 CN CN201611125962.5A patent/CN108233316A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023272879A1 (en) * | 2021-06-28 | 2023-01-05 | 中冶赛迪工程技术股份有限公司 | Lightning-protection mechanical internal capacity indicator for storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180629 |
|
| WW01 | Invention patent application withdrawn after publication |