CN206134432U - Can safe radiating dry -type transformer - Google Patents
Can safe radiating dry -type transformer Download PDFInfo
- Publication number
- CN206134432U CN206134432U CN201621103976.2U CN201621103976U CN206134432U CN 206134432 U CN206134432 U CN 206134432U CN 201621103976 U CN201621103976 U CN 201621103976U CN 206134432 U CN206134432 U CN 206134432U
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- Prior art keywords
- cooling
- air
- dry
- type transformer
- fan
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Abstract
The utility model relates to a transformer heat dissipation technical field, concretely relates to can safe radiating dry -type transformer, including water cooling plant, cooling part, fan and controller, the utility model discloses set up the cooling chamber before the wind chamber, set up annular water -cooled tube in the cooling chamber, when letting in cold water, the cooling indoor temperature reduce, it can take out the cold air in the cooling chamber to the plenum in to open the air exhauster this moment, deliver to ventilative incasement by the blast pipe, set up a plurality of bleeder vents on the ventilative case, air conditioning can be burstd out by the bleeder vent, realize uniform heat dissipation, be heated when less when the transformer, the fan is opened to the accessible controller, it can to carry out forced -air cooling heat dissipation, when being heated when big slightly, solenoid valve and air exhauster are opened to the accessible controller, deliver to the transformer end by the bleeder vent with air conditioning, realize liquid cooling, when being heated when bigger, can use water -cooling and the forced air cooling to dispel the heat simultaneously, heat dispersion is better, radiating process and intensity are adjustable, and the range of application is wider, and has strong practicability.
Description
Technical field
This utility model is related to transformator technical field of heat dissipation, and in particular to a kind of dry-type transformer that can be radiated safely.
Background technology
Transformator is requisite equipment in circuit transmission, due to transformator can produce when working long hours it is substantial amounts of
Heat, if radiated not in time, can have a strong impact on the stability in use and work efficiency of transformator, and prior art mainly adopts wind
Machine, while air cooling channel is provided between coil and iron core, although it can to a certain extent reach the purpose of radiating, by
Need enough sealings to ensure its insulating properties in transformator, so stainless steel tube is set between iron core and coil enter
Row radiating can affect the sealing property of transformator, so as to affect the normal work of transformator, the suitability and practicality to be affected,
It is difficult to meet the demand in market.Dry-type transformer is widely used in local lighting, skyscraper, airport, harbour CNC plant equipment etc.
Place, briefly dry-type transformer just refer to the transformator that iron core and winding are not immersed in insulating oil.The type of cooling is divided into
Natural air cools down (AN) and forces air to cool down (AF).During natural air cooling, transformator long-term under rated capacity can be transported continuously
OK.During forced air cooling, transformator output capacity can improve 50%.Suitable for interrupted running overload, or emergent accident overload
Operation；Because load loss during overload and impedance voltage amplification are larger, in non-economy running status, therefore should not be at
The continuous running overload of long-time.China has become so far dry in the world and has sold of one's property the most salable country.External at present is various
High and low voltage electrical equipment product, in occupation of some domestic staple markets, only dry-type transformer does not almost have again from after 20 end of the centurys
Have from external import, key project and Important Project at home, be difficult to find the external dry trace for becoming.In Patent No.
In the patent document of CN201520309305, a kind of heat radiation type dry-type transformer, including transformer shell are disclosed, in transformator
Iron core is provided with housing, winding is provided with iron core, on the inwall of transformer shell cavity is provided with, be provided with ventilative on cavity
Hole, in the bottom of cavity radiator fan is provided with, and being sticked on the inwall of transformer shell has spiral heat-conducting block, in spiral heat-conducting block
Medial extremity be provided with heat conduction touch silk, heat conduction touch silk be arranged between iron core and winding, be provided with the inwall of cavity heat transfer radiating
Plate, between heat transfer heat sink and cavity heat absorption lamella is provided with, and helical duct is provided with spiral heat-conducting block, at the bottom of helical duct
Portion is provided with circulating fan.Simple structure of the present utility model, it is mainly complete with the cooperation of heat transfer heat sink using spiral heat-conducting block
Radiating is transmitted and completed into the heat in inside transformer heat and cavity, and it can effectively ensure the sealing of transformator
Energy and heat dispersion, stability in use is good and heat dispersion is strong, and the suitability is good, practical.
Above-mentioned patent document completes inside transformer heat and cavity using spiral heat-conducting block with the cooperation of heat transfer heat sink
Interior heat is transmitted and is completed radiating, but for how to provide a simple structure, heat dispersion is more preferable, radiation processes
Controllable, the wider array of dry-type transformer that can be radiated safely of the scope of application lacks technical solution.
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of dry-type transformer that can be radiated safely, for solving
Certainly how to provide a simple structure, more preferably, radiation processes are controllable for heat dispersion, the scope of application is wider array of can radiate safely it is dry
The problem of formula transformator.
This utility model is achieved by the following technical programs：
A kind of dry-type transformer that can be radiated safely, including dry-type transformer, support, installing rack, gripper shoe, water-cooled dress
Put, cooling segment, fan and controller；The water cooling plant include water cooling tube, water inlet pipe, circulation pipe, cooling chamber, wind chamber and
Blast main, the cooling segment includes air compartment, ajutage and ventilative case, and the water cooling tube is arranged on described cold by erecting bed
It is indoor, air exhauster is provided with the convulsion room, the cooling chamber, wind chamber and blast main are sequentially communicated, the water inlet pipe
It is provided with electromagnetic valve, the water inlet pipe and circulation pipe one end is connected with the water cooling tube, other end is connected with cooling tower, institute
State gripper shoe to arrange on the bracket, the installing rack is arranged on the apical position of the support, the dry-type transformer peace
It is mounted on the installing rack, the air compartment is arranged in the gripper shoe, the air compartment is connected with the blast main, the wind
Room is connected by the ajutage with the ventilative case, and the fan is arranged on the air compartment by blower tray, the electricity
Magnet valve, fan and air exhauster are electrical connected with the controller.
Preferably, the ventilative case is provided with the air-vent of the equal rectangular uniform distribution in aperture.
Preferably, the installing rack is provided with installing hole, and the distance between the installing rack and described gripper shoe are more than institute
Fan is stated to the vertical height of the installing plate.
Preferably, the fan is located at respectively the position directly above of the two ventilative casees in left and right.
Preferably, the diameter with diameter greater than the wind chamber of the cooling chamber, the wind chamber with diameter greater than described
The diameter of blast main.
Preferably, the water cooling tube is distributed in the cooling interior by the center of circle of cooling chamber central point in annular shape.
The beneficial effects of the utility model are：
This utility model arranges cooling chamber before wind chamber, cools down the water cooling tube of indoor setting annular, when cold water is passed through,
Cooling indoor temperature is reduced, and now opening air exhauster can be evacuated to cooling indoor cold air in air compartment, be delivered to by ajutage
In gas tank, multiple air-vents are set on ventilative case, cold air can be emerged by air-vent, realize Homogeneouslly-radiating, when transformator be heated compared with
Hour, fan can be opened by controller, wind-cooling heat dissipating is carried out, when being heated slightly larger, electromagnetism can be opened by controller
Valve and air exhauster, transformer terminal is delivered to by air-vent by cold air, realizes water-cooling, when be heated than it is larger when, can use simultaneously
Water-cooled and it is air-cooled radiated, more preferably, controller opens or closes fan, electromagnetic valve and air exhauster to heat dispersion for control,
This utility model can select to radiate according to practical situation, more energy-conservation, and radiating is more targeted, this utility model simple structure,
More preferably, the process and intensity of radiating is adjustable, and the scope of application is wider, with very strong practicality for heat dispersion.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is side structure schematic view of the present utility model；
Fig. 3 is overlooking the structure diagram of the present utility model；
Fig. 4 is that bottom of the present utility model regards structural representation；
Label in figure is represented respectively：
1st, support；2nd, gripper shoe；3rd, circulation pipe；4th, water inlet pipe；5th, erecting bed；6th, water cooling tube；7th, electromagnetic valve；8th, convulsion
Machine；9th, ventilative case；10th, blower tray；11st, ajutage；12nd, air-vent；13rd, installing rack；14th, installing hole；15th, air compartment；16th, wind
Fan support；17th, fan；18th, blast main；19th, wind chamber；20th, cooling chamber.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of this utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.Based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of this utility model protection.
A kind of dry-type transformer that can be radiated safely as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including dry-type transformer,
Frame, installing rack, gripper shoe, water cooling plant, cooling segment, fan and controller；Water cooling plant includes water cooling tube, water inlet pipe, follows
Endless tube, cooling chamber, wind chamber and blast main, cooling segment includes air compartment, ajutage and ventilative case, and water cooling tube passes through erecting bed
It is arranged on cooling indoor, air exhauster is provided with convulsion room, cooling chamber, wind chamber and blast main is sequentially communicated, sets on water inlet pipe
There is electromagnetic valve, water inlet pipe and circulation pipe one end are connected with water cooling tube, other end is connected with cooling tower, gripper shoe is arranged on props up
On frame, installing rack is arranged on the apical position of support, and dry-type transformer is arranged on installing rack, and air compartment is arranged on the supporting plate,
Air compartment is connected with blast main, and air compartment is connected by ajutage with ventilative case, and fan is arranged on air compartment by blower tray, electricity
Magnet valve, fan and air exhauster are electrical connected with controller.
Specific ventilative case is provided with the air-vent of the equal rectangular uniform distribution in aperture, and installing rack is provided with installing hole,
, more than the vertical height of fan to installing plate, fan is respectively positioned at the two ventilative casees in left and right for the distance between installing rack and gripper shoe
Position directly above, the diameter with diameter greater than wind chamber of cooling chamber, the diameter with diameter greater than blast main of wind chamber, water-cooled
It is indoor that pipe is distributed in cooling as the center of circle with cooling chamber central point in annular shape.
This utility model arranges cooling chamber before wind chamber, cools down the water cooling tube of indoor setting annular, when cold water is passed through,
Cooling indoor temperature is reduced, and now opening air exhauster can be evacuated to cooling indoor cold air in air compartment, be delivered to by ajutage
In gas tank, multiple air-vents are set on ventilative case, cold air can be emerged by air-vent, realize Homogeneouslly-radiating, when transformator be heated compared with
Hour, fan can be opened by controller, wind-cooling heat dissipating is carried out, when being heated slightly larger, electromagnetism can be opened by controller
Valve and air exhauster, transformer terminal is delivered to by air-vent by cold air, realizes water-cooling, when be heated than it is larger when, can use simultaneously
Water-cooled and it is air-cooled radiated, more preferably, controller opens or closes fan, electromagnetic valve and air exhauster to heat dispersion for control,
This utility model can select to radiate according to practical situation, more energy-conservation, and radiating is more targeted, this utility model simple structure,
More preferably, the process and intensity of radiating is adjustable, and the scope of application is wider, with very strong practicality for heat dispersion.
Above example only to illustrate the technical solution of the utility model, rather than a limitation；Although with reference to aforementioned reality
Apply example to be described in detail this utility model, it will be understood by those within the art that：It still can be to front
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification is replaced, and does not make the spirit and model of each embodiment technical scheme of essence disengaging this utility model of appropriate technical solution
Enclose.
Claims (6)
1. a kind of dry-type transformer that can be radiated safely, including dry-type transformer, support, installing rack and gripper shoe, its feature exists
In：Including water cooling plant, cooling segment, fan and controller；The water cooling plant includes water cooling tube, water inlet pipe, circulation pipe, cold
But room, wind chamber and blast main, the cooling segment includes air compartment, ajutage and ventilative case, and the water cooling tube is by installing
Platform is arranged on the cooling interior, and air exhauster is provided with the convulsion room, and the cooling chamber, wind chamber and blast main connect successively
Logical, the water inlet pipe is provided with electromagnetic valve, the water inlet pipe and circulation pipe one end are connected with the water cooling tube, other end and
Cooling tower is connected, and the gripper shoe is arranged on the bracket, and the installing rack is arranged on the apical position of the support, described
Dry-type transformer is arranged on the installing rack, and the air compartment is arranged in the gripper shoe, and the air compartment and the air-supply are led
Pipe is connected, and the air compartment is connected by the ajutage with the ventilative case, and the fan is arranged on described by blower tray
On air compartment, the electromagnetic valve, fan and air exhauster are electrical connected with the controller.
2. the dry-type transformer that can be radiated safely according to claim 1, it is characterised in that：The ventilative case is provided with hole
The air-vent of the equal rectangular uniform distribution in footpath.
3. the dry-type transformer that can be radiated safely according to claim 1, it is characterised in that：The installing rack is provided with peace
The vertical height of the distance between dress hole, the installing rack and described gripper shoe more than the fan to the installing plate.
4. the dry-type transformer that can be radiated safely according to claim 1, it is characterised in that：The fan is located at respectively a left side
The position directly above of right two ventilative casees.
5. the dry-type transformer that can be radiated safely according to claim 1, it is characterised in that：The diameter of the cooling chamber is big
In the diameter of the wind chamber, the diameter with diameter greater than the blast main of the wind chamber.
6. the dry-type transformer that can be radiated safely according to claim 1, it is characterised in that：The water cooling tube is with cooling chamber
Central point is that the center of circle is distributed in the cooling interior in annular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103976.2U CN206134432U (en) | 2016-10-08 | 2016-10-08 | Can safe radiating dry -type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103976.2U CN206134432U (en) | 2016-10-08 | 2016-10-08 | Can safe radiating dry -type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206134432U true CN206134432U (en) | 2017-04-26 |
Family
ID=58572783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621103976.2U Expired - Fee Related CN206134432U (en) | 2016-10-08 | 2016-10-08 | Can safe radiating dry -type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206134432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113764160A (en) * | 2021-09-30 | 2021-12-07 | 重庆交通职业学院 | Traction transformer for rail transit |
-
2016
- 2016-10-08 CN CN201621103976.2U patent/CN206134432U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113764160A (en) * | 2021-09-30 | 2021-12-07 | 重庆交通职业学院 | Traction transformer for rail transit |
| CN113764160B (en) * | 2021-09-30 | 2023-05-30 | 重庆交通职业学院 | Traction transformer for track traffic |
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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: 20170426 Termination date: 20171008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |