CN109215948A - A kind of high frequency transformer with dust-proof radiating function - Google Patents
A kind of high frequency transformer with dust-proof radiating function Download PDFInfo
- Publication number
- CN109215948A CN109215948A CN201811203156.4A CN201811203156A CN109215948A CN 109215948 A CN109215948 A CN 109215948A CN 201811203156 A CN201811203156 A CN 201811203156A CN 109215948 A CN109215948 A CN 109215948A
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- China
- Prior art keywords
- groups
- dust
- dust cover
- fixedly connected
- high frequency
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Transformer Cooling (AREA)
Abstract
The invention discloses a kind of high frequency transformers with dust-proof radiating function in high frequency transformer field, including support baseboard, it is characterized by: the top two sides of the support baseboard are provided with fixed block, dust cover is provided between the fixed block, the bottom of fixed block described in two groups and dust cover both ends side wall is provided through fixing screws, the center of top of the dust cover inner cavity is provided through drive shaft, the middle part table wall of the drive shaft is socketed with supply fan, the center of top of the dust cover is fixedly connected with driving motor, glass viewing port is provided in the middle part of cooling water tank, the case where coolant liquid, can be observed, ensure that liquid is enough and clean, effectively increase radiating efficiency, antistatic strainer effectively prevent the electric current generated in air exhauster operation to have an impact frequency converter, the setting of dust filtering strainer can prevent outside Dust inside is entered by air exhauster, be conducive to popularization of the invention.
Description
Technical field
The present invention relates to high frequency transformer field, specially a kind of high frequency transformer with dust-proof radiating function.
Background technique
Transformer is the device for converting alternating voltage, electric current and impedance, when being connected with alternating current in primary coil, iron core
Or exchange flux is just generated in magnetic core, make to induce voltage (or electric current) in secondary coil.
High frequency transformer is the power transformer that working frequency is more than intermediate frequency 10kHz, is mainly used in high frequency switch power
Make high-frequency switch power transformer, also has for making high frequency inverter transformer in high frequency inverter and Inverter Welder
, high frequency transformer is often influenced by external environment, and existing high frequency transformer does not have dust-proof and heat dissipation function mostly
Can, high frequency transformer can generate a large amount of heat at work, if these heats are not shed, not only will affect high frequency transformer
Work, serious will cause scrap, and if dust drop into coil, in addition prolonged accumulation, also will affect high frequency
The work of transformer, and make high frequency transformer quantity of heat production more, it is easy to damage high frequency transformer, but existing high frequency becomes
Depressor usually has a large amount of dust in the process of work and enters, while it is poor to radiate, and affects the performance of high frequency transformer,
The service life for resulting in high frequency transformer can be greatly reduced, and can not meet use demand of the people in production and living.
Based on this, the present invention devises a kind of high frequency transformer with dust-proof radiating function, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of high frequency transformers with dust-proof radiating function, to solve above-mentioned background skill
The existing high frequency transformer proposed in art usually has a large amount of dust in the process of work and enters, while it is poor to radiate,
The performance for affecting high frequency transformer, the service life for resulting in high frequency transformer can be greatly reduced, and can not meet people in life
Lead to the problem of the use demand in living.
To achieve the above object, the invention provides the following technical scheme: a kind of high frequency transformation with dust-proof radiating function
Device, including support baseboard, it is characterised in that: the top two sides of the support baseboard are provided with fixed block, the fixed block it
Between be provided with dust cover, the bottom of fixed block described in two groups and dust cover both ends side wall is provided through fixing screws, described
The center of top of dust cover inner cavity is provided through drive shaft, and the middle part table wall of the drive shaft is socketed with supply fan, described anti-
The center of top of dust hood is fixedly connected with driving motor, and the output shaft of the driving motor and the upper end of drive shaft pass through shaft coupling
It is fixedly connected, air exhauster is provided at left and right sides of the dust cover, the upper and lower ends of air exhauster described in two groups are connected to
There is tracheae, the correspondence of tracheae described in four groups is disposed through dust cover two sidewalls, and the inner cavity both ends side wall of the dust cover is solid
Surely two groups of antistatic strainers are connected with, the outer end of tracheae described in four groups is fixed with corresponding antistatic strainer and is connected to, described in four groups
The middle part of tracheae is fixedly installed air exhauster fixed frame, and the inner end of four groups of air exhauster fixed frames be fixedly connected on it is dust-proof
The both ends lateral wall of cover, the outer end of air exhauster described in two groups are fixedly connected to exhaust outlet, the outer end of exhaust outlet described in two groups
It is fixedly connected with dustproof filter screen, the bottom of the dust cover inner cavity is provided with metallic heat radiating plate, and metallic heat radiating plate and support bottom
It is fixedly connected at the top of plate, is fixedly connected with two groups of main magnetic cores at the top of the metallic heat radiating plate, between main magnetic core described in two groups
It is fixedly connected with winding, the bottom of the support baseboard is fixedly connected with cooling water tank, the inner cavity coiling of the metallic heat radiating plate
It is provided with heat-dissipating pipe, the both ends of the heat-dissipating pipe are disposed through support baseboard and cooling water tank upper wall, the heat-dissipating pipe
Left end is communicated with water pump, and two groups of water pump supporter framves are fixedly connected between the water pump and the inner cavity upper wall of cooling water tank, described
The upper wall left end of cooling water tank be communicated with it is elastic lead mouth, the right side wall of the cooling water tank is provided with sealing valve, the sealing valve
Right side wall be fixedly connected with sealing valve handle, the driving motor, supply fan, water pump and two groups of air exhausters pass through control
Switch is electrically connected with external power supply.
Preferably, the fixing screws are flexibly connected with fixed block and dust cover by screw thread respectively.
Preferably, the drive shaft is flexibly connected with the upper wall of dust cover by bearing.
Preferably, insulation colloid is provided between the metallic heat radiating plate and two groups of main magnetic cores.
Preferably, transparent viewing port, the surface setting of the transparent viewing port are provided in the middle part of the cooling water tank side wall
There is scale label line.
It compared with prior art, can be effective the beneficial effects of the present invention are: the present invention is vented cooling system using more sets
The inside constant temperature of high frequency transformer is controlled, outside can effectively prevent using the dust in dust cover air-isolation and be saved bit by bit a large amount of ashes
Dirt and short-circuit damage is caused to device, be provided with supply fan and air exhauster, can be good at so that inside transformer air stream
It is logical, it realizes cooling, is unfavorable for the position of air circulation to bottom, bottom is extracted using water pump at the cooling water circulation of coolant liquid
On the one hand reason avoids bringing vibration and affecting high frequency transformer, another aspect rate of temperature fall has been compared blowing heat dissipation and wanted
Faster, it is provided with glass viewing port in the middle part of cooling water tank, the case where coolant liquid can observed, it is ensured that liquid is enough
And cleaning, radiating efficiency is effectively increased, antistatic strainer effectively prevent the electric current generated in air exhauster operation to frequency converter
It has an impact, the setting of dust filtering strainer can prevent external dust from entering inside by air exhauster, be conducive to of the invention
It promotes.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is schematic structural view of the invention;
Fig. 2 is radiation tube structure with heat schematic diagram of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- support baseboard, 2- fixed block, 3- dust cover, 4- fixing screws, 5- drive shaft, 6- supply fan, 7- driving motor,
8- air exhauster, 9- tracheae, 10- antistatic strainer, 11- air exhauster fixed frame, 12- exhaust outlet, 13- dustproof filter screen, 14- gold
Belong to heat sink, 15- main magnetic core, 16- winding, 17- cooling water tank, 18- heat-dissipating pipe, 19- water pump, 20- water pump supporter frame, 21- pine
Tightly lead mouth, 22- sealing valve, 23- sealing valve handle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of high frequency transformer with dust-proof radiating function,
Including support baseboard 1, it is characterised in that: the top two sides of support baseboard 1 are provided with fixed block 2, are provided between fixed block 2
The bottom of dust cover 3, two groups of fixed blocks 2 and 3 both ends side wall of dust cover is provided through fixing screws 4,3 inner cavity of dust cover
Center of top is provided through drive shaft 5, and the middle part table wall of drive shaft 5 is socketed with supply fan 6, and the center of top of dust cover 3 is solid
Surely it is connected with driving motor 7, the output shaft of driving motor 7 is fixedly connected with the upper end of drive shaft 5 by shaft coupling, dust cover 3
The left and right sides be provided with air exhauster 8, the upper and lower ends of two groups of air exhausters 8 are communicated with tracheae 9, and four groups of tracheaes 9 are right
3 two sidewalls of dust cover should be disposed through, the inner cavity both ends side wall of dust cover 3 is fixedly connected to two groups of antistatic strainers 10,
With the fixed connection of corresponding antistatic strainer 10, the middle part of four groups of tracheaes 9 is fixedly installed exhaust wind for the outer end of four groups of tracheaes 9
Machine fixed frame 11, and the inner end of four groups of air exhauster fixed frames 11 is fixedly connected on the both ends lateral wall of dust cover 3, two groups of exhausts
The outer end of blower 8 is fixedly connected to exhaust outlet 12, and the outer end of two groups of exhaust outlets 12 is fixedly connected with dustproof filter screen 13, dust cover
The bottom of 3 inner cavities is provided with metallic heat radiating plate 14, and metallic heat radiating plate 14 is fixedly connected with the top of support baseboard 1, and metal dissipates
The top of hot plate 14 is fixedly connected with two groups of main magnetic cores 15, and winding 16, support baseboard 1 are fixedly connected between two groups of main magnetic cores 15
Bottom be fixedly connected with cooling water tank 17, the inner cavity coiling of metallic heat radiating plate 14 is provided with heat-dissipating pipe 18, the two of heat-dissipating pipe 18
End is disposed through 17 upper wall of support baseboard 1 and cooling water tank, and the left end of heat-dissipating pipe 18 is communicated with water pump 19, water pump 19 with it is cold
But two groups of water pump supporter framves 20 are fixedly connected between the inner cavity upper wall of water tank 17, the upper wall left end of cooling water tank 17 is communicated with pine
Mouth 21 tightly is led, the right side wall of cooling water tank 17 is provided with sealing valve 22, and the right side wall of sealing valve 22 is fixedly connected with sealing valve and holds
23, driving motor 7, supply fan 6, water pump 19 are electrically connected by control switch and external power supply with two groups of air exhausters 8.
Wherein, fixing screws 4 are flexibly connected with fixed block 2 and dust cover 3 by screw thread respectively, can be fixed by rotation
Screw 4 firmly installs dust cover, and drive shaft 5 is flexibly connected with the upper wall of dust cover 3 by bearing, can make drive shaft
5 rotations are more flexible, are provided with insulation colloid between metallic heat radiating plate 14 and two groups of main magnetic cores 15, avoid metallic heat radiating plate 14
Interference is generated to main magnetic core 15, is provided with transparent viewing port 171, the surface of transparent viewing port 171 in the middle part of 17 side wall of cooling water tank
It is provided with scale label line 172, can be very good observation internal coolant situation.
One concrete application of the present embodiment are as follows: the both ends below dust cover 3 are placed in by mobile device to suitable position
Between two groups of fixing screws 4, the whole fixation of dust cover 3 is made by the screw 4 that is tightened, is connected by control switch outer
Portion's power supply makes the energization rotation of driving motor 7, and the rotation of driving motor 7 drives drive shaft 5 to start turning, the rotation drive of drive shaft 5
The supply fan 6 of socket starts turning air inlet, connects external power supply by control switch at this time and makes two groups of energization fortune of air exhausters 8
Row, two groups of operations of air exhauster 8 drive four groups of tracheaes 9 to start air-breathing, internal hot-air are discharged, antistatic strainer 10 is effective
The influence that main magnetic core 15 and winding 16 are run of the electric current that generates when preventing air exhauster 8 from running, dustproof filter screen 13 effectively every
From external dust, opening is elastic to lead mouth 21, and coolant liquid is poured into cooling water tank 17 from elastic mouth 21 of leading, and is suitble to height when reaching
When spending, closing is elastic to lead mouth 21, connects external power supply by control switch at this time and makes the energization operation of water pump 19, water pump 19 will be cold
But the liquid in water tank 17 is from the left-hand delivery of heat-dissipating pipe 18, coolant liquid through heat-dissipating pipe 18 metallic heat radiating plate 14 inner cavity ring
Around finally being flowed back to inside cooling water tank 17 from the outlet of the right end of heat-dissipating pipe 18, to achieve the effect that cooling water circulation, when from saturating
When the bright observation of observation panel 171 internal coolant needs replacing, sealing valve 22 is opened by twisting sealing valve handle 23 and is discharged
Coolant liquid can unscrew fixing screws 4 for dust cover 3 and dismantle lower cleaning, avoid when 3 external dust of dust cover saves bit by bit more
Main magnetic core 15 and winding 16 are damaged, artificial cleaning is also conducive to.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of high frequency transformer with dust-proof radiating function, including support baseboard (1), it is characterised in that: the support bottom
The top two sides of plate (1) are provided with fixed block (2), are provided with dust cover (3) between the fixed block (2), solid described in two groups
The bottom for determining block (2) and dust cover (3) both ends side wall is provided through fixing screws (4), the top of dust cover (3) inner cavity
Portion center is provided through drive shaft (5), and the middle part table wall of the drive shaft (5) is socketed with supply fan (6), the dust cover
(3) center of top is fixedly connected with driving motor (7), and the output shaft of the driving motor (7) and the upper end of drive shaft (5) are logical
It crosses shaft coupling to be fixedly connected, be provided with air exhauster (8) at left and right sides of the dust cover (3), air exhauster described in two groups (8)
Upper and lower ends be communicated with tracheae (9), tracheae described in four groups (9) correspondence is disposed through dust cover (3) two sidewalls, it is described
The inner cavity both ends side wall of dust cover (3) is fixedly connected to two groups of antistatic strainers (10), and the outer end of tracheae described in four groups (9) is equal
With the fixed connection of corresponding antistatic strainer (10), the middle part of tracheae described in four groups (9) is fixedly installed air exhauster fixed frame
(11), and the inner end of four groups of air exhauster fixed frames (11) is fixedly connected on the both ends lateral wall of dust cover (3), arranges described in two groups
The outer end of gas blower (8) is fixedly connected to exhaust outlet (12), and the outer end of exhaust outlet described in two groups (12) is fixedly connected with dust-proof
The bottom of strainer (13), dust cover (3) inner cavity is provided with metallic heat radiating plate (14), and metallic heat radiating plate (14) and support bottom
Plate is fixedly connected at the top of (1), two groups of main magnetic cores (15) is fixedly connected at the top of the metallic heat radiating plate (14), described in two groups
It being fixedly connected between main magnetic core (15) winding (16), the bottom of the support baseboard (1) is fixedly connected with cooling water tank (17),
The inner cavity coiling of the metallic heat radiating plate (14) is provided with heat-dissipating pipe (18), and the both ends of the heat-dissipating pipe (18) are disposed through
Support baseboard (1) and cooling water tank (17) upper wall, the left end of the heat-dissipating pipe (18) are communicated with water pump (19), the water pump (19)
Be fixedly connected with two groups of water pump supporter framves (20) between the inner cavity upper wall of cooling water tank (17), the cooling water tank (17) it is upper
Wall left end be communicated with it is elastic lead mouth (21), the right side wall of the cooling water tank (17) is provided with sealing valve (22), the sealing valve
(22) right side wall is fixedly connected with sealing valve handle (23), the driving motor (7), supply fan (6), water pump (19) with two groups
Air exhauster (8) is electrically connected by control switch and external power supply.
2. a kind of high frequency transformer with dust-proof radiating function according to claim 1, it is characterised in that: the fixation
Screw (4) is flexibly connected with fixed block (2) and dust cover (3) by screw thread respectively.
3. a kind of high frequency transformer with dust-proof radiating function according to claim 1, it is characterised in that: the driving
Axis (5) is flexibly connected with the upper wall of dust cover (3) by bearing.
4. a kind of high frequency transformer with dust-proof radiating function according to claim 1, it is characterised in that: the metal
Insulation colloid is provided between heat sink (14) and two groups of main magnetic cores (15).
5. a kind of high frequency transformer with dust-proof radiating function according to claim 1, it is characterised in that: the cooling
It is provided with transparent viewing port (171) in the middle part of water tank (17) side wall, the surface of the transparent viewing port (171) is provided with scale label
Line (172).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811203156.4A CN109215948A (en) | 2018-10-16 | 2018-10-16 | A kind of high frequency transformer with dust-proof radiating function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811203156.4A CN109215948A (en) | 2018-10-16 | 2018-10-16 | A kind of high frequency transformer with dust-proof radiating function |
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Publication Number | Publication Date |
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CN109215948A true CN109215948A (en) | 2019-01-15 |
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CN201811203156.4A Withdrawn CN109215948A (en) | 2018-10-16 | 2018-10-16 | A kind of high frequency transformer with dust-proof radiating function |
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CN (1) | CN109215948A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110415932A (en) * | 2019-06-25 | 2019-11-05 | 盐城奇林电气有限公司 | A kind of coal mine transformer cooling system and cooling means |
-
2018
- 2018-10-16 CN CN201811203156.4A patent/CN109215948A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110415932A (en) * | 2019-06-25 | 2019-11-05 | 盐城奇林电气有限公司 | A kind of coal mine transformer cooling system and cooling means |
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190115 |
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