CN208737976U - Fire-proof oil-immersed power transformer - Google Patents
Fire-proof oil-immersed power transformer Download PDFInfo
- Publication number
- CN208737976U CN208737976U CN201821310033.6U CN201821310033U CN208737976U CN 208737976 U CN208737976 U CN 208737976U CN 201821310033 U CN201821310033 U CN 201821310033U CN 208737976 U CN208737976 U CN 208737976U
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- Prior art keywords
- reaction chamber
- fixedly connected
- gear
- fire
- cabinet
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fireproof oil-immersed power transformer, which comprises a box body, a reaction box, a push rod motor, a nozzle, a smoke sensor, a PLC controller, a rotating shaft, a gear, a rack, a liquid storage box, an isolation cabin, a connecting pipe and a solenoid valve, wherein the interior of the box body is provided with the reaction box, the two sides of the reaction box are fixedly connected with the rotating shaft, one end of the rotating shaft far away from the reaction box is respectively and rotatably connected with the inner wall of one side of the box body through a bearing, the gear is fixedly sleeved and fixed at the outer side of the rotating shaft of one side of the reaction box, the inner wall of one side of the box body is fixedly connected with the push rod motor, the output shaft of the push rod motor is fixedly connected with the rack, the rack is meshed and connected with the gear, the inner wall of the reaction box is fixedly connected with the liquid storage box, the fire extinguishing speed to the fuel oil is fast, and the efficiency is high.
Description
Technical field
The utility model relates to transformer technology field, specially a kind of fire-type oil-immersed power transformer.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction.The type of transformer is more, according to
The type of cooling is classified, and can transformer be divided into dry-type transformer and oil-immersed transformer.Wherein, asphalt mixtures modified by epoxy resin in dry-type transformer
Rouge dry-type transformer, which belongs to, thwarts type transformer, is not easy to catch fire, and is limited in a certain range even if prolonging combustion after kindling, and have
There is preferable self-extinguishment function, a kind of existing fire-type oil-immersed power transformer of patent CN107845486 provides a kind of fire prevention
Type oil-immersed power transformer, this device plays fireproofing function using the esters insulating oil of flash-point, but this device surface fires oil leak
There is no good safeguard procedures when burning, for this purpose, it is proposed that a kind of fire-type oil-immersed power transformer.
Utility model content
The purpose of this utility model is to provide a kind of fire-type oil-immersed power transformers, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of fire-type oil-immersed power transformer,
Including cabinet, reaction chamber, push-rod electric machine, nozzle, smoke sensor device, PLC controller, shaft, gear, rack gear, liquid reserve tank, isolation
Cabin, connecting tube and solenoid valve, the box house are equipped with reaction chamber, and the reaction chamber two sides are fixedly connected to shaft, described
The one end of shaft far from reaction chamber passes through bearing and is rotatablely connected respectively with cabinet side inner wall, the shaft of the reaction chamber side
Gear is nested and fixed in outside, and cabinet side inner wall is fixedly connected with push-rod electric machine, and the push-rod electric machine output shaft is fixed
It is connected with rack gear, the rack and pinion engagement connection, the reaction chamber interior wall is fixedly connected with liquid reserve tank, the reaction chamber top
Portion is equipped with cofferdam, and the cofferdam bottom is connected by connecting tube with reaction chamber, is equipped with electromagnetism on the outside of the connecting tube
Valve, the reaction chamber top are equidistantly fixedly connected with nozzle, and the nozzle bottom is connected with cofferdam, the cabinet and shaft
Vertical side inner wall is fixedly connected with smoke sensor device, and the cabinet is fixedly connected with far from the side inner wall of smoke sensor device
PLC controller, the output end of the smoke sensor device are electrically connected the input terminal of PLC controller, the output of the PLC controller
End is electrically connected push-rod electric machine and solenoid valve.
Preferably, sodium bicarbonate solution and foaming agent are equipped in the reaction chamber, it is molten to be equipped with aluminum sulfate in the liquid reserve tank
Liquid.
Preferably, the wheel and rack gear ratio is two-to-one.
Preferably, it is equipped with oil storage pool on the outside of the cabinet, is equipped with cobblestone in the oil storage pool.
Preferably, the smoke sensor device model JTY-GD-F343, the PLC controller use CQM1 controller.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model smoke sensor device induction smog first is transmitted to the operation of PLC controller push-rod electric machine, makes rack gear band
Moving gear rotation, shaft drive reaction chamber to rotate 180 degree, and the aluminum sulfate solution in liquid reserve tank is opened with sodium bicarbonate solution
Beginning reacts, and generates sodium sulphate and sodium hydroxide and generates a large amount of carbon dioxide, carbon dioxide completely cuts off fuel oil surface
Oxygen fire extinguishing, fire-fighting efficiency is fast, easy to use.
2, foaming agent can generate a large amount of foam when liquid reactions in the utility model reaction chamber, spray to combustion by nozzle
Oil meter face, liquid surface generate the floatation of foam layer of cohesion, play asphyxia and cooling effect, have optimum work to the fire extinguishing of fuel oil
With.
Detailed description of the invention
Fig. 1 is the utility model overall structure front sectional view；
Fig. 2 is that the utility model reacts box structure front sectional view；
Fig. 3 is the utility model body structure overhead sectional view；
Fig. 4 is the novel oil storage pool structure top view of this city；
Fig. 5 is that the utility model uses schematic illustration.
In figure: 1, cabinet；2, reaction chamber；3, push-rod electric machine；4, nozzle；5, smoke sensor device；6, PLC controller；7, turn
Axis；8, gear；9, rack gear；10, liquid reserve tank；11, cofferdam；12, oil storage pool；13, connecting tube；14, solenoid valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of fire-type oil-immersed power transformer, packet
Include cabinet 1, reaction chamber 2, push-rod electric machine 3, nozzle 4, smoke sensor device 5, PLC controller 6, shaft 7, gear 8, rack gear 9, liquid storage
Case 10, cofferdam 11, connecting tube 13 and solenoid valve 14, reaction chamber 2 is equipped with inside the cabinet 1, and 2 two sides of reaction chamber are solid
Surely it is connected with shaft 7, the described one end of shaft 7 far from reaction chamber 2 passes through bearing and rotates company with 1 side inner wall of cabinet respectively
It connects, gear 8 is nested and fixed on the outside of the shaft 7 of 2 side of reaction chamber, the 1 side inner wall of cabinet is fixedly connected with push rod
Motor 3,3 output shaft of push-rod electric machine are fixedly connected with rack gear 9, and the rack gear 9 engages connection, the reaction chamber 2 with gear 8
Inner wall is fixedly connected with liquid reserve tank 10, is equipped with cofferdam 11 at the top of the reaction chamber 2,11 bottom of cofferdam passes through connecting tube
13 are connected with reaction chamber 2, and solenoid valve 14 is equipped on the outside of the connecting tube 13, and 2 top of reaction chamber is equidistantly fixedly connected
There is nozzle 4,4 bottom of nozzle is connected with cofferdam 11, and the cabinet 1 side inner wall vertical with shaft 7 is fixedly connected
There is smoke sensor device 5, the cabinet 1 is fixedly connected with PLC controller 6, the smog far from the side inner wall of smoke sensor device 5
The output end of sensor 5 is electrically connected the input terminal of PLC controller 6, and the output end of the PLC controller 6 is electrically connected push rod
Motor 3 and solenoid valve 14.
It is equipped with sodium bicarbonate solution and foaming agent in the reaction chamber 2, is equipped with aluminum sulfate solution, carbon in the liquid reserve tank 10
Sour hydrogen sodium solution and aluminum sulfate solution reaction can generate sodium sulphate and aluminium hydroxide and generate a large amount of carbon dioxide.
The gear 8 and 9 gear ratio of rack gear be it is two-to-one, rack gear 9 can rotate 180 degree with moving gear 8.
It is equipped with oil storage pool 12 on the outside of the cabinet 1, is equipped with cobblestone in the oil storage pool 12, collects oil leak, prevent oil leak
Burning.
The 5 model JTY-GD-F343 of smoke sensor device, the PLC controller 6 use CQM1 controller.
Working principle are as follows: the induction of smoke sensor device 5 smog is transmitted to the operation of 6 push-rod electric machine 3 of PLC controller first, makes rack gear 9
Band moving gear 8 rotates, and shaft 7 drives reaction chamber 2 to rotate 180 degree, aluminum sulfate solution and sodium bicarbonate in liquid reserve tank 10
Reaction takes place in solution, generates sodium sulphate and sodium hydroxide and generates a large amount of carbon dioxide, carbon dioxide completely cuts off fuel oil
The oxygen on surface is put out a fire, and fire-fighting efficiency is fast, easy to use, and foaming agent can generate a large amount of bubble when liquid reactions in reaction chamber 2
Foam sprays to fuel oil surface by nozzle 4, and liquid surface generates the floatation of foam layer of cohesion, asphyxia and cooling effect is played, to fuel oil
Fire extinguishing have optimum effect.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fire-type oil-immersed power transformer, including cabinet (1), reaction chamber (2), push-rod electric machine (3), nozzle (4), cigarette
Mist sensor (5), PLC controller (6), shaft (7), gear (8), rack gear (9), liquid reserve tank (10), cofferdam (11), connecting tube
(13) and solenoid valve (14), it is characterised in that: be equipped with reaction chamber (2) inside the cabinet (1), reaction chamber (2) two sides are equal
It is fixedly connected with shaft (7), the shaft (7) passes through bearing respectively and in cabinet (1) side far from the one end of reaction chamber (2)
Shaft (7) outside of wall rotation connection, reaction chamber (2) side is nested and fixed gear (8), in cabinet (1) side
Wall is fixedly connected with push-rod electric machine (3), and push-rod electric machine (3) output shaft is fixedly connected with rack gear (9), the rack gear (9) with
Gear (8) engagement connection, reaction chamber (2) inner wall is fixedly connected with liquid reserve tank (10), be equipped at the top of the reaction chamber (2) every
From cabin (11), cofferdam (11) bottom is connected by connecting tube (13) with reaction chamber (2), on the outside of the connecting tube (13)
Be equipped with solenoid valve (14), be equidistantly fixedly connected with nozzle (4) at the top of the reaction chamber (2), nozzle (4) bottom be isolated
Cabin (11) is connected, and the cabinet (1) the side inner wall vertical with shaft (7) is fixedly connected with smoke sensor device (5), the case
Body (1) is fixedly connected with PLC controller (6) far from the side inner wall of smoke sensor device (5), the smoke sensor device (5) it is defeated
Outlet is electrically connected the input terminal of PLC controller (6), and the output end of the PLC controller (6) is electrically connected push-rod electric machine (3)
With solenoid valve (14).
2. a kind of fire-type oil-immersed power transformer according to claim 1, it is characterised in that: the reaction chamber (2)
It is interior to be equipped with sodium bicarbonate solution and foaming agent, aluminum sulfate solution is equipped in the liquid reserve tank (10).
3. a kind of fire-type oil-immersed power transformer according to claim 1, it is characterised in that: the gear (8) with
Rack gear (9) gear ratio is two-to-one.
4. a kind of fire-type oil-immersed power transformer according to claim 1, it is characterised in that: the cabinet (1) is outside
Side is equipped with oil storage pool (12), and cobblestone is equipped in the oil storage pool (12).
5. a kind of fire-type oil-immersed power transformer according to claim 1, it is characterised in that: the smoke sensor device
(5) model JTY-GD-F343, the PLC controller (6) use CQM1 controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821310033.6U CN208737976U (en) | 2018-08-15 | 2018-08-15 | Fire-proof oil-immersed power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821310033.6U CN208737976U (en) | 2018-08-15 | 2018-08-15 | Fire-proof oil-immersed power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208737976U true CN208737976U (en) | 2019-04-12 |
Family
ID=66030745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821310033.6U Expired - Fee Related CN208737976U (en) | 2018-08-15 | 2018-08-15 | Fire-proof oil-immersed power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208737976U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364327A (en) * | 2019-07-31 | 2019-10-22 | 国家电网有限公司 | Converter power transformer with fire plant |
| CN111864596A (en) * | 2020-08-07 | 2020-10-30 | 杭州巨骐信息科技股份有限公司 | Ground connection case based on intelligent management control |
| CN112023295A (en) * | 2020-07-31 | 2020-12-04 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Fire disaster reduction system and method for transformer |
| CN113517112A (en) * | 2021-03-26 | 2021-10-19 | 江苏凡高电气有限公司 | Anti-leakage and fireproof oil-immersed transformer |
-
2018
- 2018-08-15 CN CN201821310033.6U patent/CN208737976U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364327A (en) * | 2019-07-31 | 2019-10-22 | 国家电网有限公司 | Converter power transformer with fire plant |
| CN112023295A (en) * | 2020-07-31 | 2020-12-04 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Fire disaster reduction system and method for transformer |
| CN112023295B (en) * | 2020-07-31 | 2021-06-29 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Fire disaster reduction system and method for transformer |
| CN111864596A (en) * | 2020-08-07 | 2020-10-30 | 杭州巨骐信息科技股份有限公司 | Ground connection case based on intelligent management control |
| CN113517112A (en) * | 2021-03-26 | 2021-10-19 | 江苏凡高电气有限公司 | Anti-leakage and fireproof oil-immersed transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20200815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |