CN206639670U - A kind of high efficiency and heat radiation transformer - Google Patents

A kind of high efficiency and heat radiation transformer Download PDF

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Publication number
CN206639670U
CN206639670U CN201720240744.XU CN201720240744U CN206639670U CN 206639670 U CN206639670 U CN 206639670U CN 201720240744 U CN201720240744 U CN 201720240744U CN 206639670 U CN206639670 U CN 206639670U
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CN
China
Prior art keywords
shell
fan
transformer
air vent
temperature sensor
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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.)
Expired - Fee Related
Application number
CN201720240744.XU
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Chinese (zh)
Inventor
李超超
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Changxin Hua Chao Electronic Technology Co Ltd
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Changxin Hua Chao Electronic Technology Co Ltd
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Priority to CN201720240744.XU priority Critical patent/CN206639670U/en
Application granted granted Critical
Publication of CN206639670U publication Critical patent/CN206639670U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of high efficiency and heat radiation transformer, including shell, the bottom of the outer casing inner wall is fixedly connected with coil, the first air vent is offered on the left of the shell, the left side of the shell and offer the second air vent positioned at the bottom of the first air vent, the right side opening of shell is provided with third venting hole, the right side of shell and offer the 4th air vent positioned at the bottom in third venting hole, the left side of the outer casing inner wall and position of corresponding first air vent is fixedly connected with the first fan, the left side of the outer casing inner wall and position of corresponding second air vent is fixedly connected with the second fan, the position in the right side of outer casing inner wall and corresponding third venting hole is fixedly connected with three fan, the right side of the outer casing inner wall and position of corresponding 4th air vent is fixedly connected with the 4th fan.For the utility model by the cooperation of speed regulator, circuit board and urgent breaker, solving the problems, such as that traditional transformer radiating effect is bad causes transformer service life short.

Description

A kind of high efficiency and heat radiation transformer
Technical field
Technical field of electronic products is the utility model is related to, specially a kind of high efficiency and heat radiation transformer.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary Level coil and iron core, in electric equipment and radio-circuit, are commonly used for buck/boost, matching impedance, security isolation etc., are generating electricity In machine, either coil movement by magnetic field or Movement in Magnetic Field by fixed coil, can in coil induced potential, this two kinds Situation, the value of magnetic flux is constant, but the magnetic flux quantity being mutually crosslinked with coil has variation, and this is the principle of mutual induction, transformer It is exactly that one kind utilizes mutual electromagnetic inductance, voltage of transformation, electric current and the device of impedance, the function of transformer mainly has:Voltage transformation, Current transformation, impedance conversion, isolation, voltage stabilizing (magnetic saturation transformer) etc., transformer always produces loss when transmitting electric energy, this Loss mainly has copper loss and iron loss, and copper loss and iron loss can all produce amount of heat, and general civilian transformer is all used in transformer Inside irrigates transformer oil to take away this partial heat, and this partial heat is recycled to leading outside transformer case by conduction oil Radiated in heat pipe, in summer peak of power consumption, transformer temperature drastically raises, and too high temperature makes transformer internal resistance liter again Height, it is further exacerbated by generating heat, makes transformer work is relative to become unstable, therefore radiating is the one of transformer steady operation greatly Element, refer to a kind of high efficiency and heat radiation transformer in Chinese utility model CN204720282U, the utility model be equipped with blower fan and The exhaust duct of spiral shape water conservancy diversion lines, the radiating efficiency of transformer is improved, but the utility model can only be entered when temperature is too high Row alarm, it is impossible to take urgent measure, cause transformer to be easily damaged, the utility model can not be according to the temperature change of transformer Different radiating modes is taken, and can not be radiated according to the particular location of heating, causes radiating effect to meet to require, A kind of therefore, it is proposed that high efficiency and heat radiation transformer.
Utility model content
The purpose of this utility model is to provide a kind of high efficiency and heat radiation transformer possess urgent open circuit and good heat dissipation effect Advantage, solving the problems, such as that traditional transformer radiating effect is bad causes transformer service life short.
To achieve the above object, the utility model provides following technical scheme:A kind of high efficiency and heat radiation transformer, including it is outer Shell, the bottom of the outer casing inner wall are fixedly connected with coil, the first air vent are offered on the left of the shell, the shell Left side and the second air vent is offered positioned at the bottom of the first air vent, the right side opening of the shell is provided with third venting hole, institute State the right side of shell and offer the 4th air vent positioned at the bottom in third venting hole, the left side of the outer casing inner wall and corresponding the The position of one air vent is fixedly connected with the first fan, and the position of the left side of the outer casing inner wall and corresponding second air vent is fixed It is connected with the second fan, the position in the right side of the outer casing inner wall and corresponding third venting hole is fixedly connected with three fan, institute The position for stating the right side of outer casing inner wall and corresponding 4th air vent is fixedly connected with the 4th fan, and the left side of the coil top is consolidated Surely the first temperature sensor is connected with, second temperature sensor is fixedly connected with the right side of the coil top, the coil is left The bottom of side is fixedly connected with three-temperature sensor, and the bottom on the right side of the coil is fixedly connected with the 4th temperature sensor, The bottom of the shell and position of corresponding coil is fixedly connected with inlet plate, is fixedly connected with the top of the outer casing inner wall and turns Fast adjuster, the top of the outer casing inner wall and is fixedly connected with circuit board on the right side of the speed regulator, in the shell The top of wall and urgent breaker is fixedly connected with the right side of the circuit board, the input of the circuit board respectively with the first temperature The output end for spending sensor, second temperature sensor, three-temperature sensor and the 4th temperature sensor is unidirectionally electrically connected with, institute Input of the output end of circuit board respectively with the first fan, the second fan, three fan and the 4th fan is stated unidirectionally electrically to connect Connect, the output end of the circuit board is unidirectionally electrically connected with the input of speed regulator and urgent breaker respectively, described turn Input of the output end of fast adjuster respectively with the first fan, the second fan, three fan and the 4th fan unidirectionally electrically connects Connect.
Preferably, be fixedly connected with alarm at the top of the shell, the output end of the circuit board and alarm it is defeated Enter the unidirectional electric connection in end.
Preferably, the left side of the shell and position of corresponding first air vent is fixedly connected with the first ventilating board, it is described The left side of the shell and position of corresponding second air vent is fixedly connected with the second ventilating board.
Preferably, the position in the right side of the shell and corresponding third venting hole is fixedly connected with third venting plate, described The right side of the shell and position of corresponding 4th air vent is fixedly connected with the 4th ventilating board.
Preferably, the both sides of the coil bottom are fixedly connected by supporting pad with the inwall of shell, the outer casing bottom Both sides be fixedly connected with base.
Compared with prior art, the beneficial effects of the utility model are as follows:
1st, the utility model is by there is provided the first fan, the second fan, three fan and the 4th fan, improving transformation The heat-sinking capability of device, by the way that there is provided the first temperature sensor, second temperature sensor, three-temperature sensor and the 4th temperature Sensor, transformer can detect internal temperature change, and take cooling measure in time, by the way that there is provided speed regulator and electricity Road plate so that transformer can start corresponding fan according to the change of temperature and adjust the rotating speed of fan, by the way that there is provided tight Anxious breaker, when temperature raise influence transformer normal use when urgent breaker can disconnecting circuit, make transformer stop work Make, avoid damaging, by the cooperation of speed regulator, circuit board and urgent breaker, solve traditional transformer radiating effect Bad the problem of causing transformer service life short.
2nd, the utility model is by alarm by the way that there is provided alarm, alarm can be sent when transformer temperature is too high, So as to prompt staff to take corresponding measure, by the way that there is provided the first ventilating board, the second ventilating board, third venting plate and the 4th Ventilating board, the protection to transformer is strengthened while transformer proper heat reduction is ensured, by there is provided supporting pad, adding The contact area of coil and air, the heat-sinking capability of transformer is improved, by there is provided base, ensure that the air of inlet plate Circulation, avoids inlet plate from blocking.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is Tthe utility model system schematic diagram.
In figure:1 shell, 2 coils, 3 first air vents, 4 second air vents, 5 third venting holes, 6 the 4th air vents, 7 One fan, 8 second fans, 9 three fans, 10 the 4th fans, 11 first temperature sensors, 12 second temperature sensors, 13 Three-temperature sensor, 14 the 4th temperature sensors, 15 inlet plates, 16 speed regulators, 17 circuit boards, 18 urgent breakers, 19 Alarm, 20 supporting pads, 21 first ventilating boards, 22 second ventilating boards, 23 third venting plates, 24 the 4th ventilating boards, 25 bases.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of high efficiency and heat radiation transformer, including shell 1, the bottom of the inwall of shell 1 is fixedly connected wired Circle 2, the left side of shell 1 offer the first air vent 3, the left side of shell 1 and offer second positioned at the bottom of the first air vent 3 Air vent 4, the right side opening of shell 1 are provided with third venting hole 5, the right side of shell 1 and are offered positioned at the bottom in third venting hole 5 The position of 4th air vent 6, the left side of the inwall of shell 1 and corresponding first air vent 3 is fixedly connected with the first fan 7, in shell 1 The left side of wall and the position of corresponding second air vent 4 are fixedly connected with the second fan 8, the right side of the inwall of shell 1 and the corresponding 3rd The position of air vent 5 is fixedly connected with three fan 9, and the position fixation of the right side of the inwall of shell 1 and corresponding 4th air vent 6 connects The 4th fan 10 is connected to, the left side at the top of coil 2 is fixedly connected with the first temperature sensor 11, and the right side at the top of coil 2 is fixed Second temperature sensor 12 is connected with, the bottom in the left side of coil 2 is fixedly connected with three-temperature sensor 13, the right side of coil 2 Bottom is fixedly connected with the 4th temperature sensor 14, and the position of the bottom of shell 1 and corresponding coil 2 is fixedly connected with inlet plate 15, it is fixedly connected with speed regulator 16 at the top of the inwall of shell 1, the top of the inwall of shell 1 and positioned at speed regulator 16 Right side is fixedly connected with circuit board 17, the top of the inwall of shell 1 and is fixedly connected with urgent open circuit positioned at the right side of circuit board 17 Device 18, the input of circuit board 17 respectively with the first temperature sensor 11, second temperature sensor 12, three-temperature sensor 13 Unidirectionally be electrically connected with the output end of the 4th temperature sensor 14, the output end of circuit board 17 respectively with the first fan 7, the second wind Fan 8, the input of the fan 10 of three fan 9 and the 4th are unidirectionally electrically connected with, the output end of circuit board 17 respectively with rotational speed regulation The input of device 16 and urgent breaker 18 is unidirectionally electrically connected with, the output end of speed regulator 16 respectively with the first fan 7, Two fans 8, the input of the fan 10 of three fan 9 and the 4th are unidirectionally electrically connected with, and the top of shell 1 is fixedly connected with alarm 19, the output end of circuit board 17 is unidirectionally electrically connected with the input of alarm 19, by there is provided alarm 19, working as transformer Temperature can send alarm when too high by alarm 19, so as to prompt staff to take corresponding measure, the left side of shell 1 and right The position of the first air vent 3 is answered to be fixedly connected with the position of the first ventilating board 21, the left side of shell 1 and corresponding second air vent 4 It is fixedly connected with the second ventilating board 22, the position in the right side of shell 1 and corresponding third venting hole 5 is fixedly connected with third venting plate 23, the position of the right side of shell 1 and corresponding 4th air vent 6 is fixedly connected with the 4th ventilating board 24, by logical there is provided first Aerofoil 21, the second ventilating board 22, the ventilating board 24 of third venting plate 23 and the 4th, strengthen while transformer proper heat reduction is ensured Protection to transformer, the both sides of the bottom of coil 2 are fixedly connected by supporting pad 20 with the inwall of shell 1, the bottom of shell 1 Both sides have been fixedly connected with base 25, by there is provided supporting pad 20, adding the contact area of coil 2 and air, improving The heat-sinking capability of transformer, by there is provided base 25, ensure that the air circulation of inlet plate 15, avoiding inlet plate 15 from blocking, By there is provided the first fan 7, the second fan 8, the fan 10 of three fan 9 and the 4th, improving the heat-sinking capability of transformer, leading to Cross there is provided the first temperature sensor 11, second temperature sensor 12, the temperature sensor 14 of three-temperature sensor 13 and the 4th, Transformer can detect internal temperature change, and take cooling measure in time, by the way that there is provided speed regulator 16 and circuit board 17 so that transformer can start corresponding fan according to the change of temperature and adjust the rotating speed of fan, by the way that there is provided urgent Breaker 18, when temperature raise influence transformer normal use when urgent breaker 18 can disconnecting circuit, stop transformer Work, avoids damaging, and by the cooperation of speed regulator 16, circuit board 17 and urgent breaker 18, solves traditional transformer Radiating effect bad the problem of causing transformer service life short.
In use, transformer can detect internal temperature change, and cooling measure is taken in time, to be adjusted by the way that there is provided rotating speed Saving device 16 and circuit board 17 so that transformer can start corresponding fan according to the change of temperature and adjust the rotating speed of fan, By the way that there is provided urgent breaker 18, when temperature raises the normal use for influenceing transformer, urgent breaker 18 can disconnect electricity Road, transformer is stopped, avoid damaging, pass through the cooperation of speed regulator 16, circuit board 17 and urgent breaker 18, solution Traditional transformer of having determined radiating effect bad the problem of causing transformer service life short.
In summary:The high efficiency and heat radiation transformer, pass through the first fan 7, the second fan 8, three fan 9, the 4th fan 10th, the first temperature sensor 11, second temperature sensor 12, three-temperature sensor 13, the 4th temperature sensor 14, inlet plate 15th, the cooperation of speed regulator 16, circuit board 17 and urgent breaker 18, solves that traditional transformer radiating effect is bad to be caused The problem of transformer service life is short.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of high efficiency and heat radiation transformer, including shell (1), it is characterised in that:The bottom of shell (1) inwall is fixedly connected There is coil (2), offer the first air vent (3) on the left of the shell (1), the left side of the shell (1) and logical positioned at first The bottom of air holes (3) offers the second air vent (4), and the right side opening of the shell (1) is provided with third venting hole (5), described outer The right side of shell (1) and offer the 4th air vent (6), the left side of shell (1) inwall positioned at the bottom of third venting hole (5) And the position of corresponding first air vent (3) is fixedly connected with the first fan (7), the left side of shell (1) inwall and corresponding the The position of two air vents (4) is fixedly connected with the second fan (8), the right side of shell (1) inwall and corresponding third venting hole (5) position is fixedly connected with the position of three fan (9), the right side of shell (1) inwall and corresponding 4th air vent (6) It is fixedly connected with the 4th fan (10), the left side at the top of the coil (2) is fixedly connected with the first temperature sensor (11), described Right side at the top of coil (2) is fixedly connected with second temperature sensor (12), and the bottom on the left of the coil (2) is fixedly connected with Three-temperature sensor (13), the bottom on the right side of the coil (2) are fixedly connected with the 4th temperature sensor (14), the shell (1) bottom and the position of corresponding coil (2) is fixedly connected with inlet plate (15), and the top of shell (1) inwall, which is fixed, to be connected It is connected to speed regulator (16), the top of shell (1) inwall and is fixedly connected with the right side of speed regulator (16) Circuit board (17), the top of shell (1) inwall and is fixedly connected with urgent breaker on the right side of the circuit board (17) (18), the input of the circuit board (17) respectively with the first temperature sensor (11), second temperature sensor (12), the 3rd temperature The output end of degree sensor (13) and the 4th temperature sensor (14) is unidirectionally electrically connected with, the output end point of the circuit board (17) Input not with the first fan (7), the second fan (8), three fan (9) and the 4th fan (10) is unidirectionally electrically connected with, institute Input of the output end of circuit board (17) respectively with speed regulator (16) and urgent breaker (18) is stated unidirectionally to be electrically connected with, The output end of the speed regulator (16) respectively with the first fan (7), the second fan (8), three fan (9) and the 4th fan (10) input is unidirectionally electrically connected with.
A kind of 2. high efficiency and heat radiation transformer according to claim 1, it is characterised in that:The top of the shell (1) is fixed Alarm (19) is connected with, the output end and the input of alarm (19) of the circuit board (17) are unidirectionally electrically connected with.
A kind of 3. high efficiency and heat radiation transformer according to claim 1, it is characterised in that:The left side of the shell (1) and right The position of the first air vent (3) is answered to be fixedly connected with the first ventilating board (21), the left side of the shell (1) and corresponding second ventilation The position in hole (4) is fixedly connected with the second ventilating board (22).
A kind of 4. high efficiency and heat radiation transformer according to claim 1, it is characterised in that:The right side of the shell (1) and right The position in third venting hole (5) is answered to be fixedly connected with third venting plate (23), the right side of the shell (1) and corresponding 4th ventilation The position in hole (6) is fixedly connected with the 4th ventilating board (24).
A kind of 5. high efficiency and heat radiation transformer according to claim 1, it is characterised in that:The both sides of coil (2) bottom It is fixedly connected by supporting pad (20) with the inwall of shell (1), the both sides of shell (1) bottom have been fixedly connected with base (25)。
CN201720240744.XU 2017-03-13 2017-03-13 A kind of high efficiency and heat radiation transformer Expired - Fee Related CN206639670U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720240744.XU CN206639670U (en) 2017-03-13 2017-03-13 A kind of high efficiency and heat radiation transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720240744.XU CN206639670U (en) 2017-03-13 2017-03-13 A kind of high efficiency and heat radiation transformer

Publications (1)

Publication Number Publication Date
CN206639670U true CN206639670U (en) 2017-11-14

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108021082A (en) * 2017-12-07 2018-05-11 永州市键特科技有限公司 A kind of intelligent drives power transformer and its application method
CN108878122A (en) * 2018-07-04 2018-11-23 芜湖薰衣草知识产权运营有限公司 A kind of radiation shield device and its working method of the transformer of substation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108021082A (en) * 2017-12-07 2018-05-11 永州市键特科技有限公司 A kind of intelligent drives power transformer and its application method
CN108878122A (en) * 2018-07-04 2018-11-23 芜湖薰衣草知识产权运营有限公司 A kind of radiation shield device and its working method of the transformer of substation

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20171114

Termination date: 20180313