CN207517486U - A kind of explosion-proof early warning type transformer - Google Patents
A kind of explosion-proof early warning type transformer Download PDFInfo
- Publication number
- CN207517486U CN207517486U CN201721750074.2U CN201721750074U CN207517486U CN 207517486 U CN207517486 U CN 207517486U CN 201721750074 U CN201721750074 U CN 201721750074U CN 207517486 U CN207517486 U CN 207517486U
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- CN
- China
- Prior art keywords
- pressure release
- sealing
- explosion
- buffer board
- plug
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- 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.)
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Abstract
The utility model discloses a kind of explosion-proof early warning type transformers, including transformer body, reinforce case and pressure release seat, alarm is fixed on the transformer body, heat radiation oil box is provided on the outside of the transformer body, it is fixedly connected between the heat radiation oil box and the transformer body, the bottom surface of the transformer body is fixed with mounting seat, and the outer wall of the heat radiation oil box is provided with reinforcing case；Multiple pressure release seats are provided with below equipment cooling fuel tank, and it is provided with pressure release passage and temperature feeling ball on it, sealing-plug below pressure release passage is controlled by the piston being connect with temperature feeling ball, when heat is excessively high, air pressure raising control piston opens sealing-plug in temperature feeling ball, heat dissipation oil is made to be flowed out by pressure release passage, reduce the pressure and heat in equipment, so as to reduce the possibility of explosion, even if explosion, also make pressure release that there is certain release direction, reduce the possibility that equipment is integrally exploded, improve the safety of equipment.
Description
Technical field
The utility model belongs to electrical equipment technical field, and in particular to a kind of explosion-proof early warning type transformer.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core, major function have：Voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing etc..
Original transformer may generate a large amount of heat when in use, if cannot easily occur in time by heat dissipation
Explosion, causes the cooling oil in fuel tank to be contacted with electrical equipment, easily causes Explosion of Transformer, cause security risk, Ke Nengzao
Personal damage near into transformer.
Utility model content
The purpose of this utility model is to provide a kind of explosion-proof early warning type transformer, to solve to propose in above-mentioned background technology
Original transformer may generate a large amount of heat when in use, if cannot easily bursting, causing in time by heat dissipation
Cooling oil in fuel tank is contacted with electrical equipment, easily causes Explosion of Transformer, causes security risk, and transformer may be caused attached
The problem of nearly personal damage.
To achieve the above object, the utility model provides following technical solution：A kind of explosion-proof early warning type transformer, including becoming
Depressor ontology reinforces case and pressure release seat, and alarm, the outside setting of the transformer body are fixed on the transformer body
There is heat radiation oil box, be fixedly connected between the heat radiation oil box and the transformer body, the bottom surface of the transformer body is fixed
There is mounting seat, the outer wall of the heat radiation oil box is provided with reinforcing case, detachable between the reinforcing case and the heat radiation oil box
Connection, the reinforcing box outer wall are provided with buffer board and side buffer board, the buffer board and side buffer board with the reinforcing case
It is fixedly connected, the buffer board and reinforcing ring inner wall are fixed with reinforcing ring, and the bottom of the heat radiation oil box is provided with pressure release seat, institute
It states and is fixedly connected between pressure release seat and the heat radiation oil box, pressure release passage and piston sliding slot are offered on the pressure release seat, it is described
The bottom interior wall of pressure release passage is removably connected with sealing-plug, and the bottom surface of the sealing-plug is provided with sealing-plug connecting rod and sealing-plug
Swivel base, between the sealing-plug and the heat radiation oil box by the sealing-plug swivel base be rotatablely connected, the sealing-plug with it is described
It is fixedly connected between sealing-plug connecting rod, the piston sliding slot inner wall slidably connects piston, and the bottom surface of the piston is provided with work
Stopper rod, the both ends of the piston rod are fixedly connected respectively with the piston and the sealing-plug connecting rod, the piston sliding slot it is upper
Side is provided with temperature feeling ball, is fixedly connected between the temperature feeling ball and the heat radiation oil box.
Preferably, there is temperature sensor, the temperature sensor is fixed on the transformer body on the alarm
Surface, the alarm are electrically connected with external power supply.
Preferably, the reinforcing ring quantity is two, and two reinforcing rings run through the buffer board and reinforcing ring.
Preferably, the reinforcing ring is annular in shape, and the reinforcing ring is located at the length for reinforcing case on the buffer board described in distance
Degree is more than the reinforcing ring and is located at the length for reinforcing case on the side buffer board described in distance.
Preferably, the bottom of the mounting seat is provided with grid, and the grid quantity is the one of the buffer board quantity
Half.
Preferably, the pressure release seat quantity for the buffer board and the side buffer board quantity and, and the pressure release seat
The bottom of the heat radiation oil box is distributed in close to the upside of the mounting seat.
Preferably, the temperature feeling ball top is in hemispherical, and the lower part of the temperature feeling ball is cylindrical.
Compared with prior art, the beneficial effects of the utility model are：It is provided with below equipment cooling fuel tank multiple
Pressure release seat, and pressure release passage and temperature feeling ball are provided on pressure release seat, the sealing-plug below pressure release passage with temperature feeling ball by connecting
The piston connect is controlled, and when heat is excessively high, air pressure raising control piston opens sealing-plug in temperature feeling ball, passes through heat dissipation oil
Pressure release passage flows out, and reduces pressure and heat in equipment, so as to reduce the possibility of explosion, even if explosion, also makes pressure
Release has certain release direction, reduces the possibility that equipment is integrally exploded, improves the safety of equipment.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the present invention looks up structural representation of the utility model；
Fig. 3 is the pressure release holder structure schematic diagram of the utility model；
In figure：10- transformer bodies, 11- alarms, 12- mounting seats, 13- heat radiation oil boxes, 20- reinforce case, 21- delays
Punching, 22- sides buffer board, 23- reinforcing rings, 30- pressure releases seat, 301- pressure release passages, 31- sealing-plugs, 311- sealing-plugs connecting rod,
312- sealing-plugs swivel base, 32- pistons, 321- piston rods, 322- pistons sliding slot, 33- temperature feeling balls.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of explosion-proof early warning type transformer, including transformation
Device ontology 10 reinforces case 20 and pressure release seat 30, is fixed with alarm 11 on transformer body 10, the outside of transformer body 10 is set
Heat radiation oil box 13 is equipped with, is fixedly connected between heat radiation oil box 13 and transformer body 10, the bottom surface of transformer body 10 is fixed with
Mounting seat 12, the outer wall of heat radiation oil box 13, which is provided with, reinforces case 20, reinforces between case 20 and heat radiation oil box 13 and is detachably connected,
It reinforces 20 outer wall of case and is provided with buffer board 21 and side buffer board 22, buffer board 21 and side buffer board 22 connect with reinforcing case 20 and fixing
It connects, buffer board 21 and 23 inner wall of reinforcing ring are fixed with reinforcing ring 23, and the bottom of heat radiation oil box 13 is provided with pressure release seat 30, pressure release seat
It is fixedly connected between 30 and heat radiation oil box 13, pressure release passage 301 and piston sliding slot 322, pressure release passage is offered on pressure release seat 30
301 bottom interior wall is removably connected with sealing-plug 31, and the bottom surface of sealing-plug 31 is provided with sealing-plug connecting rod 311 and sealing-plug turns
Seat 312, is rotatablely connected between sealing-plug 31 and heat radiation oil box 13 by sealing-plug swivel base 312, sealing-plug 31 and sealing-plug connecting rod
It being fixedly connected between 311,322 inner wall of piston sliding slot slidably connects piston 32, and the bottom surface of piston 32 is provided with piston rod 321,
The both ends of piston rod 321 are fixedly connected respectively with piston 32 and sealing-plug connecting rod 311, the upside setting thoughts of piston sliding slot 322
Warm ball 33, is fixedly connected between temperature feeling ball 33 and heat radiation oil box 13.
In the present embodiment, the bottom interior wall of pressure release passage 301 is removably connected with sealing-plug 31, convenient by sealing-plug 31
Change the conducting state of pressure release passage 301, the bottom surface of sealing-plug 31 is provided with sealing-plug connecting rod 311 and sealing-plug swivel base 312, together
It in the sealing state for changing sealing-plug 31, is rotatablely connected, prevented by sealing-plug swivel base 312 between sealing-plug 31 and heat radiation oil box 13
Only sealing-plug 31 is entirely fallen, and is fixedly connected between sealing-plug 31 and sealing-plug connecting rod 311, convenient by sealing-plug connecting rod
311 action gets loose sealing-plug 31, and 322 inner wall of piston sliding slot slidably connects piston 32, the bottom surface setting of piston 32
Have piston rod 321, can sliding up and down by piston 32, control piston rod 321 upper and lower displacement, the both ends of piston rod 321
It is fixedly connected respectively with piston 32 and sealing-plug connecting rod 311, will pass through sliding up and down for piston rod 321, sends out sealing-plug 31
Life comes off, and the upside of 32 piston sliding slots 322 is provided with temperature feeling ball 33, is fixedly connected between temperature feeling ball 33 and heat radiation oil box 13, side
The temperature that temperature feeling ball 33 measures heat dissipation oil in heat radiation oil box 13 is will pass through, so as to control whether pressure release passage 301 needs to be connected.
In the present embodiment, power cable is accessed on the cable terminal of transformer body 10, when equipment is run, by dissipating
Heat dissipation oil in deep fat case 13 serves as heat-conducting medium, then will be hot by radiating oil by internal heat transmission to radiating on oil
Amount is transferred to external cooling on piece, is connect by the buffer board 21 and the increase of side buffer board 22 of reinforcing case 20 outer wall with outside air
Contacting surface is accumulated, and so as to carry out radiating treatment, when heat generates excessive in equipment, heat dissipation oil starts to warm up, at this time transformer body
The alarm 11 connected on 10 begins to send out sound-light alarm, to prompt personnel nearby, sends distress signal, 13 bottom of heat radiation oil box
Air pressure inside the temperature feeling ball 33 in portion starts to increase, and when temperature is increased to upper safety limit soon, air pressure makes piston 32 be slided in piston
322 inner wall of slot moves downward, and piston rod 321 drives sealing-plug connecting rod 311 to open sealing-plug 31, so as to open pressure release passage
301, heat dissipation oil can flow out heat radiation oil box by pressure release passage 301, reduce heat dissipation oil and infilter the danger exploded in body,
If temperature rise it is too fast explode, set by reinforcing buffer board 20 outside case 20 and side buffer board 21 and the cooperation pair of reinforcing ring 23
It is standby to be reinforced, and instant of detonation buffer board 20 and side buffer board 21 is relatively thin to bend, for absorbing explosion energy, and
Pressure release is carried out by the pressure release seat of 13 lower part of heat radiation oil box, makes pressure release direction that there is certain guidance quality, reduces explosion time, case
The possibility that body integrally explodes, so as to reduce the danger of Explosion of Transformer.
Further, there is temperature sensor, temperature sensor is fixed on 10 surface of transformer body, reports on alarm 11
Alert device 11 is electrically connected with external power supply.
In the present embodiment, on alarm 11 there is temperature sensor, control is opened by the temperature of temperature sensor measurement equipment
The switch of alarm processed, so as to signal an alert, temperature sensor is fixed on 10 surface of transformer body, ensures temperature survey
Relative reliability, alarm 11 and external power supply be electrically connected, and regulated power is provided for alarm.
Further, 23 quantity of reinforcing ring is two, and two reinforcing rings 23 run through buffer board 21 and reinforcing ring 23.
In the present embodiment, 23 quantity of reinforcing ring is two, increases fixed symmetry, so as to increase the stabilization of equipment entirety
Property, and two reinforcing rings 23 are through buffer board 21 and reinforcing ring 23, can absorb the energy of instant of detonation generation, and can be with
Carry out heat conduction and heat radiation processing.
Further, reinforcing ring 23 is annular in shape, and the length that reinforcing ring 23 is located at distance reinforcing case 20 on buffer board 21 is more than
Reinforcing ring 23 is located at the length that distance on side buffer board 22 reinforces case 20.
In the present embodiment, reinforcing ring 23 is annular in shape, and for the expansionary force that load bearing equipment explosion generates, reinforcing ring 23 is located at slow
Distance reinforces the length of case 20 and is more than the length that reinforcing ring 23 is located at the reinforcing case 20 of distance on side buffer board 22 on punching 21, with compared with
Long length come generate compared with large deformation to absorb explosion time generation energy.
Further, the bottom of mounting seat 12 is provided with grid, and grid quantity is the half of 21 quantity of buffer board.
In the present embodiment, the bottom of mounting seat 12 is provided with grid, can carry out radiating treatment to the bottom surface of equipment, subtract
The speed of few Wen Sheng, grid quantity are the half of 21 quantity of buffer board, increase the contact area between air, increase heat and dissipate
The rate of mistake.
Further, 30 quantity of pressure release seat for buffer board 21 and side buffer board 22 quantity and, and pressure release seat 30 is distributed
In the bottom of heat radiation oil box 13 close to the upside of mounting seat 12.
In the present embodiment, 30 quantity of pressure release seat for buffer board 21 and side buffer board 22 quantity and, increase pressure release seat 30
Quantity can reduce the possibility of explosion to discharge the pressure in equipment in the short time, and pressure release seat 30 be distributed in it is scattered
The bottom of deep fat case 13, by pressure release direction towards bottom surface direction, reduces dangerous danger close to the upside of mounting seat 12
Coefficient.
Further, 33 top of temperature feeling ball is in hemispherical, and the lower part of temperature feeling ball 33 is cylindrical.
In the present embodiment, in hemispherical, the lower part of temperature feeling ball 33 is cylindrical on temperature feeling ball 33 top, increase temperature feeling ball 33 with
Radiate oily contact area, so as to more accurately reflect the temperature of heat dissipation oil, makes moving up and down for piston 32 sensitiveer.
The operation principle and process for using of the utility model：After the utility model installs, power cable is accessed and is become
On the cable terminal of depressor ontology 10, when equipment is run, heat-conducting medium is served as by the heat dissipation oil in heat radiation oil box 13, by
In the heat transmission in portion to heat dissipation oil, external cooling on piece is then transferred heat to by the oil that radiates, by reinforcing outside case 20
Buffer board 21 and side buffer board 22 increase of wall and the contact area of outside air, so as to carry out radiating treatment, when hot in equipment
When amount generates excessive, heat dissipation oil starts to warm up, and the alarm 11 connected on transformer body 10 at this time begins to send out sound-light alarm,
To prompt personnel nearby, send distress signal, the air pressure inside the temperature feeling ball 33 of 13 bottom of heat radiation oil box starts to increase, and works as temperature
When degree is increased to upper safety limit soon, air pressure makes piston 32 be moved downward in 322 inner wall of piston sliding slot, and piston rod 321 is with dynamic sealing
Plug connecting rod 311 opens sealing-plug 31, and so as to open pressure release passage 301, heat dissipation oil can be flowed out by pressure release passage 301 and be dissipated
Deep fat case, reduction heat dissipation oil infilter the danger exploded in body, explode if temperature liter is too fast, by reinforcing outside case 20
Buffer board 20 and side buffer board 21 and the cooperation of reinforcing ring 23 equipment is reinforced, and instant of detonation buffer board 20 and side are delayed
Punching 21 is relatively thin to bend, and for absorbing explosion energy, and carry out pressure release by the pressure release seat of 13 lower part of heat radiation oil box,
Make pressure release direction that there is certain guidance quality, reduce explosion time, the possibility that babinet integrally explodes, so as to reduce transformer
The danger of explosion.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of explosion-proof early warning type transformer, it is characterised in that：Including transformer body (10), reinforce case (20) and pressure release seat
(30), alarm (11) is fixed on the transformer body (10), heat dissipation is provided on the outside of the transformer body (10)
Fuel tank (13) is fixedly connected between the heat radiation oil box (13) and the transformer body (10), the transformer body (10)
Bottom surface be fixed with mounting seat (12), the outer wall of the heat radiation oil box (13), which is provided with, reinforces case (20), the reinforcing case
(20) it is detachably connected between the heat radiation oil box (13), described reinforcing case (20) outer wall is provided with buffer board (21) and side is delayed
Punching (22), the buffer board (21) and side buffer board (22) are fixedly connected with the reinforcing case (20), the buffer board
(21) and reinforcing ring (23) inner wall is fixed with reinforcing ring (23), and the bottom of the heat radiation oil box (13) is provided with pressure release seat (30),
It is fixedly connected between the pressure release seat (30) and the heat radiation oil box (13), pressure release passage is offered on the pressure release seat (30)
(301) and piston sliding slot (322), the bottom interior wall of the pressure release passage (301) is removably connected with sealing-plug (31), described close
The bottom surface of blocking (31) is provided with sealing-plug connecting rod (311) and sealing-plug swivel base (312), the sealing-plug (31) and the heat dissipation
It is rotatablely connected between fuel tank (13) by the sealing-plug swivel base (312), the sealing-plug (31) and the sealing-plug connecting rod
(311) it is fixedly connected between, piston sliding slot (322) inner wall slidably connects piston (32), the bottom surface of the piston (32)
Be provided with piston rod (321), the both ends of the piston rod (321) respectively with the piston (32) and the sealing-plug connecting rod
(311) it is fixedly connected, temperature feeling ball (33) is provided on the upside of the piston sliding slot (322), the temperature feeling ball (33) dissipates with described
Deep fat case is fixedly connected between (13).
2. a kind of explosion-proof early warning type transformer according to claim 1, it is characterised in that：Have on the alarm (11)
Temperature sensor, the temperature sensor are fixed on the transformer body (10) surface, the alarm (11) and external electrical
Source is electrically connected.
3. a kind of explosion-proof early warning type transformer according to claim 1, it is characterised in that：Reinforcing ring (23) quantity is
Two, and two reinforcing rings (23) run through the buffer board (21) and reinforcing ring (23).
4. a kind of explosion-proof early warning type transformer according to claim 1, it is characterised in that：The reinforcing ring (23) is in ring
Shape, the reinforcing ring (23) are more than the reinforcing ring positioned at the length that case (20) is reinforced described in distance on the buffer board (21)
(23) positioned at the length that case (20) is reinforced described in distance on the side buffer board (22).
5. a kind of explosion-proof early warning type transformer according to claim 1, it is characterised in that：The bottom of the mounting seat (12)
Portion is provided with grid, and the grid quantity is the half of the buffer board (21) quantity.
6. a kind of explosion-proof early warning type transformer according to claim 1, it is characterised in that：Pressure release seat (30) quantity is
The quantity of the buffer board (21) and the side buffer board (22) and, and the pressure release seat (30) is distributed in the heat radiation oil box
(13) bottom is close to the upside of the mounting seat (12).
7. a kind of explosion-proof early warning type transformer according to claim 1, it is characterised in that：Temperature feeling ball (33) top is in
Hemispherical, the lower part of the temperature feeling ball (33) is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750074.2U CN207517486U (en) | 2017-12-15 | 2017-12-15 | A kind of explosion-proof early warning type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750074.2U CN207517486U (en) | 2017-12-15 | 2017-12-15 | A kind of explosion-proof early warning type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517486U true CN207517486U (en) | 2018-06-19 |
Family
ID=62544033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721750074.2U Expired - Fee Related CN207517486U (en) | 2017-12-15 | 2017-12-15 | A kind of explosion-proof early warning type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207517486U (en) |
-
2017
- 2017-12-15 CN CN201721750074.2U patent/CN207517486U/en not_active Expired - Fee Related
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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: 20180619 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |