CN205850041U - A kind of transformator foam spray extinguishing device - Google Patents
A kind of transformator foam spray extinguishing device Download PDFInfo
- Publication number
- CN205850041U CN205850041U CN201620840571.0U CN201620840571U CN205850041U CN 205850041 U CN205850041 U CN 205850041U CN 201620840571 U CN201620840571 U CN 201620840571U CN 205850041 U CN205850041 U CN 205850041U
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- Prior art keywords
- transformator
- controller
- foam
- contact
- side switch
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- 239000006260 foam Substances 0.000 title claims abstract description 62
- 239000007921 spray Substances 0.000 title claims abstract description 52
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 29
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 29
- 230000005520 electrodynamics Effects 0.000 claims abstract description 28
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 17
- 238000005507 spraying Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 5
- 230000009466 transformation Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Abstract
nullA kind of transformator foam spray extinguishing device that this utility model provides，Sprinkling equipment includes nitrogen cylinder and foam synthesis tank，It is serially connected with between described nitrogen cylinder and foam synthesis tank and controls the electromagnetic valve whether nitrogen cylinder is connected with foam synthesis tank，Described foam synthesis tank is provided with the electrodynamic valve controlling whether to put out a fire transformator，Described spray equipment also includes controlling electromagnetic valve、The controller of electrodynamic valve，Weight motor type relay it is provided with in terminal box，High side switch auxiliary contact、Medium voltage side switch auxiliary contact all electrically connect with weight motor type relay，Controller electrically connects with weight motor type relay，High side switch auxiliary contact、Medium voltage side switch auxiliary contact are electrically connected with the controller indirectly，So that controller can monitor the high side switch auxiliary contact of transformator、Medium voltage side switch auxiliary contact，Efficiently avoid spray equipment misoperation，Optimize the serviceability of spray equipment.
Description
Technical field
This utility model relates to electrical network accessory, particularly relates to a kind of transformator foam spray extinguishing device.
Background technology
Transformator is the indispensable critical component in electrical network field, plays the effect changing power transmission network voltage, power transmission
During utilize transformator to carry out transformation can be greatly reduced the loss of electric power during power transmission, save electric power resource.
Transformator may cause fire for transformer due to the reason such as fault, overload in the course of the work.Large-scale substation is tackled
Transformator on fire is put out a fire in time, to avoid causing bigger loss.
The transformator being applied to transformer station in prior art is typically provided extinguishing device, and extinguishing device includes being arranged on transformation
Detector around device, detector and fire-fighting host communication, fire-fighting main frame sends control letter after obtaining the actuating signal of detector
Number, control fixed froth installation and open, to put out a fire transformator, this device can realize when fire for transformer automatically going out
Fire, uses very convenient；But the easy misoperation of detector of this extinguishing device, thus cause fixed froth installation malfunction
Make, time actually used, there is inconvenience.
Summary of the invention
A kind of transformator foam spray extinguishing device that this utility model provides, it is intended to overcome in prior art for transformation
The deficiency of the easy misoperation of extinguishing device of device.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that a kind of transformator foam spray goes out
Fire device, including transformator and the sprinkling equipment of putting out a fire transformator, described transformator includes that high side switch auxiliary is touched
Point and medium voltage side switch auxiliary contact, and described sprinkling equipment includes that nitrogen cylinder and foam synthesis tank, described nitrogen cylinder close with foam
Becoming to be serially connected with between tank and control the electromagnetic valve whether nitrogen cylinder is connected with foam synthesis tank, described foam synthesis tank is provided with control
The electrodynamic valve whether put out a fire transformator, described spray equipment also includes controlling electromagnetic valve, the controller of electrodynamic valve, described
Sprinkling equipment also includes spraying box, is provided with terminal box in described spraying box, is provided with weight motor type relay, described height in described terminal box
Pressure side switch auxiliary contact, medium voltage side switch auxiliary contact all electrically connect with heavy motor type relay, described controller and heavily move relay
Device electrically connects, and is additionally provided with auxiliary reclay in described terminal box, and described controller electrically connects with auxiliary reclay, described electromagnetic valve
Being powered by the first power supply, described electrodynamic valve is powered by second source, and described heavy motor type relay includes the first contact, the second contact,
Described auxiliary reclay includes the 3rd contact, the 4th contact, has been sequentially connected in series first and touches between described second source and electrodynamic valve
Point, the 3rd contact, be also serially connected with between described second source and electrodynamic valve bypass simultaneously the first contact, the 3rd contact test by
Button, has been sequentially connected in series the second contact, the 4th contact between described first power supply and electromagnetic valve, described controller also includes switching control
The switching handle of device automatic or manual processed work, described controller is additionally provided with display lamp, this transformator foam spray fire extinguishing dress
Put the host computer also including supervisory control device, described controller pass through network and upper machine communication, described controller, display lamp by
3rd power supply is powered.
A kind of optional scheme, described controller, the first power supply, second source, the 3rd power supply be each attached in terminal box,
Being additionally provided with thermal insulation layer in described terminal box, described thermal insulation layer is fixed in terminal box by bonding way.Controller, the first electricity
Source, second source, the 3rd power supply are each attached in terminal box, and terminal box has good defencive function, extend controller,
One power supply, second source, the service life of the 3rd power supply；The setting of thermal insulation layer makes the electric components in terminal box have more
Good working environment, extends the service life of electric components in terminal box.
A kind of optional scheme, described foam synthesis tank is provided with jet pipe, described electrodynamic valve be serially connected in foam synthesis tank with
Between jet pipe, described jet pipe is additionally provided with shower nozzle away from one end of foam synthesis tank, and described shower nozzle is threadedly attached on jet pipe.
The setting of jet pipe optimizes the serviceability of spray equipment, and foam can be sprayed onto more suitably position, to improve fire extinguishing effect
Rate.Shower nozzle is threadedly attached on jet pipe, and shower nozzle can be changed easily, has saved cost.
A kind of optional scheme, on the controller, described controller is provided with and switches handle in described switching handle grafting
The slot coordinated, described switching handle is arranged with rubber layer, and described rubber layer is provided with the flower increasing rubber layer coefficient of friction
Stricture of vagina.Switching handle can be removed easily, it is to avoid unrelated person maloperation；The setting of rubber layer makes to switch handle to be had well
Comfort property, thus optimize the serviceability of controller.
A kind of optional scheme, described controller passes through wireless network and upper machine communication；Described terminal box passes through screw
It is fixed on the sidewall of spraying box.Controller is connected by wireless network with host computer, simplifies the circuit of spray equipment, it is simple to
Spray equipment overhauls；Terminal box is connected reliably with spraying box, optimizes the serviceability of spray equipment.
Compared with prior art, a kind of transformator foam spray extinguishing device that this utility model provides, have the most excellent
Point: sprinkling equipment includes nitrogen cylinder and foam synthesis tank, is serially connected with control nitrogen cylinder between described nitrogen cylinder and foam synthesis tank
The electromagnetic valve whether connected with foam synthesis tank, described foam synthesis tank is provided with the electricity controlling whether to put out a fire transformator
Dynamic valve, described spray equipment also includes controlling electromagnetic valve, the controller of electrodynamic valve, is provided with weight motor type relay in terminal box, high
Pressure side switch auxiliary contact, medium voltage side switch auxiliary contact all electrically connect with weight motor type relay, controller and weight motor type relay electricity
Connecting, high side switch auxiliary contact, medium voltage side switch auxiliary contact are electrically connected with the controller, indirectly so that controller can
With the monitoring high side switch auxiliary contact of transformator, medium voltage side switch auxiliary contact, efficiently avoid spray equipment malfunction
Make, optimize the serviceability of spray equipment；
Arranging of display lamp can show transformator on fire easily, consequently facilitating technical staff's maintenance, significantly optimizes
The serviceability of spray equipment；
Controller and host computer carry out communication by network, and host computer can facilitate and is monitored controller, technology people
Member need not scene and checks, reduces the labor intensity of technical staff, optimizes the serviceability of spray equipment；
Electromagnetic valve is powered by the first power supply, and described electrodynamic valve is powered by second source；Electromagnetic valve, electrodynamic valve are by independent electricity
Source powers, it is to avoid power supply shakiness timing solenoid valve or electrodynamic valve refused action, optimizes the serviceability of spray equipment.
Accompanying drawing explanation
Accompanying drawing 1 is the electrical schematic diagram of this utility model a kind of transformator foam spray extinguishing device；
Accompanying drawing 2 is the schematic diagram of this utility model a kind of transformator foam spray extinguishing device；
Accompanying drawing 3 is electrically the connecing of electromagnetic valve and the first power supply in this utility model a kind of transformator foam spray extinguishing device
Line chart；
Accompanying drawing 4 is electrically the connecing of electrodynamic valve and second source in this utility model a kind of transformator foam spray extinguishing device
Line chart；
Accompanying drawing 5 is electrically connecing of this utility model a kind of transformator foam spray extinguishing device middle controller and the 3rd power supply
Line chart；
Accompanying drawing 6 is the schematic diagram of terminal box in this utility model a kind of transformator foam spray extinguishing device；
Accompanying drawing 7 is the schematic diagram of this utility model a kind of transformator foam spray extinguishing device middle controller.
Detailed description of the invention
Below in conjunction with the accompanying drawings, a kind of transformator foam spray extinguishing device of the present utility model is described further.As
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, a kind of transformator foam spray extinguishing device, including transformator with to transformation
Device carries out the sprinkling equipment put out a fire, and described transformator includes high side switch auxiliary contact 1 and medium voltage side switch auxiliary contact 2,
Described sprinkling equipment includes nitrogen cylinder 3 and foam synthesis tank 4, is serially connected with control nitrogen between described nitrogen cylinder 3 and foam synthesis tank 4
The electromagnetic valve 5 whether gas cylinder 3 is connected with foam synthesis tank 4, described foam synthesis tank 4 is provided with and controls whether to carry out transformator
The electrodynamic valve 6 of fire extinguishing, after electromagnetic valve 5 is opened, the nitrogen in nitrogen cylinder 3 enters and generates foam, electrodynamic valve 6 in foam synthesis tank 4
Open the ejection of rear foam, transformator is put out a fire, for making foam can be sprayed onto fire location, described foam synthesis tank 4 sets
Having jet pipe 23, described electrodynamic valve 6 to be serially connected between foam synthesis tank 4 and jet pipe 23, described jet pipe 23 is away from foam synthesis tank 4
One end is additionally provided with shower nozzle 24, and described shower nozzle 24 is threadedly attached on jet pipe 23, utilizes the jet pipe 23 can be easily by foam
Being sprayed onto fire location, shower nozzle 24 is threadedly attached on jet pipe 23, and shower nozzle 24 can be changed easily, optimizes spray equipment
Serviceability；
Seeing Fig. 2, Fig. 6, described spray equipment also includes controlling electromagnetic valve 5, the controller 7 of electrodynamic valve 6, and described spray sets
For also including that spraying box, the effect of spraying box are to avoid foam to fly upward, damage periphery power equipment, in described spraying box, be provided with end
Sub-case 8, described terminal box 8 is fixed by screws on the sidewall of spraying box, and terminal box 8 is used for accommodating electric components, to rise
To the effect that electric components is isolated, it is to avoid when spraying foam, foam damages electric components, extends electric components
Service life；The assembling mode of sprinkling equipment and transformator is assembling mode of the prior art, the most reinflated narration at this；
See Fig. 1, Fig. 3, Fig. 4, Fig. 5, detector 26, the set-up mode of detector 26 can be set around transformator
For set-up mode of the prior art, in prior art, detector 26 is directly and controller 7 communication, and controller 7 is according to detector
The signal of 26 is controlled, and this control mode causes the easy misoperation of spray equipment, to this end, be provided with weight in described terminal box 8
Motor type relay 9, described high side switch auxiliary contact 1, medium voltage side switch auxiliary contact 2 all electrically connect with weight motor type relay 9, institute
State controller 7 to electrically connect with weight motor type relay 9, in described terminal box 8, be additionally provided with auxiliary reclay 10, auxiliary reclay 10 and inspection
Surveying device 26 to electrically connect, described controller 7 electrically connects with auxiliary reclay 10, and described electromagnetic valve 5 is powered by the first power supply 11, described
Electrodynamic valve 6 is powered by second source 12, and electromagnetic valve 5, electrodynamic valve 6 are powered by independent power supply, optimizes electromagnetic valve 5, electrodynamic valve 6
Stability during use, described heavy motor type relay 9 includes the 13, second contact 14, the first contact, and described auxiliary reclay 10 wraps
Include the 3rd contact 16, contact the 15, the 4th, between described second source 12 and electrodynamic valve 6, be sequentially connected in series the first contact the 13, the 3rd
Contact 15, has been sequentially connected in series the second contact 16, contact the 14, the 4th, this set side between described first power supply 11 and electromagnetic valve 5
Formula can be effectively prevented from spray equipment misoperation, only has after weight motor type relay 9, auxiliary reclay 10 action simultaneously,
So that spray equipment is put out a fire, weight motor type relay 9 and the high side switch auxiliary contact 1 of transformator, medium voltage side switch
Auxiliary contact 2 electrically connect, so that controller 7 can monitor the running status of transformator, thus avoid spray equipment malfunction
Make；
See Fig. 4, be also serially connected with between described second source 12 and electrodynamic valve 6 and bypass the first contact the 13, the 3rd simultaneously and touch
The test button 17 of point 15, i.e. test button 17 is in parallel with the first contact 15, contact the 13, the 3rd, and pressing test button 17 can side
Just overhaul or debug, optimizing the serviceability of spray equipment；
Seeing Fig. 7, described controller 7 also includes the switching handle 18 that switch controller 7 automatic or manual works, described in cut
Hand-off handle 18 is plugged on controller 7, and described controller 7 is provided with and switches the slot that handle 18 coordinates, described switching handle
Being arranged with rubber layer 25 on 18, described rubber layer 25 is provided with the decorative pattern increasing rubber layer 25 coefficient of friction, optimizes controller 7
Serviceability, switching handle 18 can take off easily, such that it is able to be effectively prevented from unrelated person maloperation；
Seeing Fig. 5, described controller 7 is additionally provided with display lamp 19, display lamp 19 is used for indicating failure transformer,
Optimize the serviceability of spray equipment；Seeing Fig. 1, this transformator foam spray extinguishing device also includes supervisory control device 7
Host computer 20, described controller 7 is by wireless network and host computer 20 communication, and the setting of host computer 20 makes technical staff permissible
Remotely monitoring, reduces the labor intensity of technical staff；
Seeing Fig. 5, Fig. 6, described controller 7, display lamp 19 are powered by the 3rd power supply 21, described controller the 7, first power supply
11, second source the 12, the 3rd power supply 21 is each attached in terminal box 8, is additionally provided with thermal insulation layer 22 in described terminal box 8, described every
Thermosphere 22 is fixed in terminal box 8 by bonding way, optimizes the working environment of electric components in terminal box 8.
Above-mentioned embodiment is relative to prior art, and controller 7 is in weight motor type relay 9, auxiliary reclay 10 action simultaneously
The rear spray equipment that just can control is opened, such that it is able to be effectively prevented from spray equipment misoperation, is greatly optimized spray equipment
Serviceability.
These are only preferred implementation of the present utility model, it is intended to embody prominent technique effect of the present utility model and excellent
Gesture, is not the restriction to the technical solution of the utility model.Those skilled in the art will appreciate that all are based on this reality
Amendment, change or the substitute technology feature made by new technique content, all should be covered by right appended by this utility model
In requiring the technology category advocated.
Claims (5)
1. a transformator foam spray extinguishing device, including transformator and sprinkling equipment that transformator is put out a fire, described
Transformator includes high side switch auxiliary contact (1) and medium voltage side switch auxiliary contact (2), it is characterised in that: described spray sets
For including nitrogen cylinder (3) and foam synthesis tank (4), between described nitrogen cylinder (3) and foam synthesis tank (4), it is serially connected with control nitrogen
The electromagnetic valve (5) whether bottle (3) is connected with foam synthesis tank (4), described foam synthesis tank (4) is provided with and controls whether transformation
Device carries out the electrodynamic valve (6) put out a fire, and described spray equipment also includes controlling electromagnetic valve (5), the controller (7) of electrodynamic valve (6), institute
State sprinkling equipment and also include spraying box, in described spraying box, be provided with terminal box (8), be provided with in described terminal box (8) and heavily move relay
Device (9), described high side switch auxiliary contact (1), medium voltage side switch auxiliary contact (2) all electrically connect with heavily motor type relay (9),
Described controller (7) electrically connects with weight motor type relay (9), is additionally provided with auxiliary reclay (10), described control in described terminal box (8)
Device processed (7) electrically connects with auxiliary reclay (10), described electromagnetic valve (5) by the first power supply (11) power, described electrodynamic valve (6) by
Second source (12) is powered, and described heavy motor type relay (9) includes the first contact (13), the second contact (14), described middle relay
Device (10) includes the 3rd contact (15), the 4th contact (16), being sequentially connected in series between described second source (12) and electrodynamic valve (6)
First contact (13), the 3rd contact (15), be also serially connected with between described second source (12) and electrodynamic valve (6) and bypass first simultaneously
Contact (13), the test button (17) of the 3rd contact (15), be sequentially connected in series between described first power supply (11) and electromagnetic valve (5)
Second contact (14), the 4th contact (16), described controller (7) also includes that what switch controller (7) automatic or manual worked cuts
Hand-off handle (18), described controller (7) is additionally provided with display lamp (19), and this transformator foam spray extinguishing device also includes monitoring
The host computer (20) of controller (7), described controller (7) by network and host computer (20) communication, described controller (7), refers to
Show that lamp (19) is powered by the 3rd power supply (21).
A kind of transformator foam spray extinguishing device the most according to claim 1, it is characterised in that: described controller (7),
First power supply (11), second source (12), the 3rd power supply (21) are each attached in terminal box (8), and described terminal box also sets in (8)
Having thermal insulation layer (22), described thermal insulation layer (22) is fixed in terminal box (8) by bonding way.
A kind of transformator foam spray extinguishing device the most according to claim 1, it is characterised in that: described foam synthesis tank
(4) being provided with jet pipe (23), described electrodynamic valve (6) is serially connected between foam synthesis tank (4) and jet pipe (23), described jet pipe (23)
One end away from foam synthesis tank (4) is additionally provided with shower nozzle (24), and described shower nozzle (24) is threadedly attached on jet pipe (23).
A kind of transformator foam spray extinguishing device the most according to claim 1, it is characterised in that: described switching handle
(18) being plugged on controller (7), described controller (7) is provided with and switches the slot that handle (18) coordinates, described switching hands
Being arranged with rubber layer (25) on handle (18), described rubber layer (25) is provided with the decorative pattern increasing rubber layer (25) coefficient of friction.
5. according to a kind of transformator foam spray extinguishing device described in Claims 1-4 any one, it is characterised in that: institute
State controller (7) by wireless network and host computer (20) communication；Described terminal box (8) is fixed by screws in the side of spraying box
On wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840571.0U CN205850041U (en) | 2016-08-05 | 2016-08-05 | A kind of transformator foam spray extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840571.0U CN205850041U (en) | 2016-08-05 | 2016-08-05 | A kind of transformator foam spray extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205850041U true CN205850041U (en) | 2017-01-04 |
Family
ID=57656959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620840571.0U Active CN205850041U (en) | 2016-08-05 | 2016-08-05 | A kind of transformator foam spray extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205850041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139457A (en) * | 2016-08-05 | 2016-11-23 | 国网浙江省电力公司湖州供电公司 | A kind of transformator foam spray extinguishing device |
-
2016
- 2016-08-05 CN CN201620840571.0U patent/CN205850041U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139457A (en) * | 2016-08-05 | 2016-11-23 | 国网浙江省电力公司湖州供电公司 | A kind of transformator foam spray extinguishing device |
| CN106139457B (en) * | 2016-08-05 | 2022-02-22 | 国网浙江省电力公司湖州供电公司 | Foam spraying fire extinguishing device for transformer |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |