CN108320885A - A kind of heat radiating type transformer case and its installation method - Google Patents
A kind of heat radiating type transformer case and its installation method Download PDFInfo
- Publication number
- CN108320885A CN108320885A CN201810217609.2A CN201810217609A CN108320885A CN 108320885 A CN108320885 A CN 108320885A CN 201810217609 A CN201810217609 A CN 201810217609A CN 108320885 A CN108320885 A CN 108320885A
- Authority
- CN
- China
- Prior art keywords
- transformer case
- transformer
- heat radiating
- radiating type
- sliding block
- Prior art date
Links
- 238000009434 installation Methods 0.000 title claims abstract description 19
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[Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reactions Methods 0.000 description 1
- 230000000994 depressed Effects 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000000696 magnetic materials Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002360 preparation methods Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—BASIC 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—BASIC ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H01—BASIC 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—BASIC 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
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
Abstract
Description
Technical field
The present invention relates to technical field of electric equipment, specially a kind of heat radiating type transformer case and its installation method.
Background technology
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member It is primary coil, secondary coil and iron core (magnetic core).Major function has：Voltage transformation, impedance transformation, is isolated, is steady at current transformation It presses (magnetic saturation transformer) etc..It can be divided into, according to use,：Power transformer and special transformer (electric furnace change, rectification change, power frequency examination Test transformer, pressure regulator, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformation Device, electronic transformer, reactor, mutual inductor etc.).Transformer is made of iron core (or magnetic core) and coil, coil there are two or two A above winding, wherein connecing the winding of power supply primary coil, remaining winding is secondary coil.It can convert alternating current Pressure, electric current and impedance.The iron core that simplest iron-core transformer is made by a soft magnetic materials and two circles being sleeved on iron core The coil that number does not wait is constituted.The effect of iron core is the magnetic coupling reinforced between two coils.In order to reduce vortex and magnetic hysteresis damage in iron Consumption, iron core are formed by the silicon steel plate stacking painted；There is no the contact of electricity between two coils, coil is by insulated copper wire (or aluminum steel) It is coiled into.One coil connects AC power and is known as primary coil (or primary coil), another coil connects electrical appliance and is known as secondary coil (or secondary coil).Actual transformer is very complicated, is inevitably present copper loss (coil resistance fever), iron loss (iron core Fever) and leakage field (line of magnetic induction being closed through air) etc., ideal transformer is only introduced here in order to simplify discussion.Ideal transformation Device set up condition be：Ignore leakage magnetic flux, ignore the resistance of former and deputy coil, ignore the loss of iron core, it is (secondary to ignore no-load current Electric current in open coil primary coil coil.
Transformer is installed in mattess, typically uses expansion bolt transformer bottom in mattess punching Seat installation is fixed, and method flexibility fixed in this way is inadequate, is be easy to cause circuit and is not easy installation trouble, while transformer is installed It has a contest from the ground, heat-sinking capability is poor, described to provide a kind of heat radiating type transformer case and its installation method solves the above problems.
Invention content
The purpose of the present invention is to provide a kind of heat radiating type transformer case and its installation methods, to solve above-mentioned background skill The problem of being proposed in art.
To achieve the above object, the present invention provides the following technical solutions：A kind of heat radiating type transformer case, including pedestal, It is provided with the first open slot above the pedestal, transformer case, the transformer are fixedly connected with above first open slot Holder is installed above shell, high voltage conducting strip is connected on the holder, cored, institute is installed inside the transformer case It states and is equipped with coil on the outside of iron core, be equipped with the first row of fan above the iron core, the transformer case inner bottom is fixedly connected There are support plate, the first open slot lower inside that the second exhaust fan is installed, both sides are provided with sliding slot below the pedestal, institute It states sliding slot internal slide and is connected with sliding block, the sliding block bottom end is fixedly connected with bottom plate, and both sides are equal above the transformer case It is provided with groove, the groove bottom end is provided with the second open slot, and the inside grooves are equipped with cooling piece.
Preferably, ventilation opening is provided in the support plate, the ventilation opening is internally provided with filter screen.
Preferably, the sliding slot bottom is provided with the first mounting hole, and the slider top is provided with the second mounting hole, and described first Mounting hole is identical as the second mounting hole aperture, and fixing bolt is equipped with inside first mounting hole and the second mounting hole.
Preferably, it is equipped with air inlet hole above the transformer case both sides.
Preferably, the quantity of the sliding block and sliding slot is two groups, and reinforcing rib is fixedly connected between the sliding block.
Preferably, both sides are mounted on hanging ring above the holder.
Preferably, the bottom plate is equipped with expansion bolt.
Preferably, rain cover is installed above the transformer case.
The present invention also provides a kind of installation methods of heat radiating type transformer case, include the following steps：
S1：Bottom plate with reinforcing rib is fixed on cement flooring by mounting base using expansion bolt；
S2：Cooling piece is installed to inside grooves so that cooling piece heat dissipation is pacified towards on the outside of groove to the first open slot bottom end Fill the second exhaust fan；
S3：It is clamped transformer, the hanging ring on transformer both sides is fixed with cotton rope so that transformer is integrally lifted, will The sliding block above sliding slot alignment bottom plate below transformer base so that transformer snaps fit onto above bottom plate；
S4：Firm banking is threadedly coupled after transformer is moved to suitable position above sliding block using fixing bolt To the first mounting hole and the second mounting hole, firm banking and sliding block；
S5：Start heating piece, the first row of fan and the second exhaust fan simultaneously, each machine operation is extracted out in transformer case The hot gas in portion reduces enclosure interior temperature.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of heat radiating type transformer case of the present invention, structure are new Grain husk, enables to transformer case rapid cooling, is that can also effectively reduce transformer because of temperature mistake in hot summer in time It is high and generate asking for failure, and flexibility is higher after transformer installation, facilitates the installation of circuit.Pass through the system of inside grooves Cold, cold air obtained is entered from the second open slot inside transformer case, transformer is extracted by the first row of fan Cold air above enclosure to transformer case lower inside, transformer case inner upper air pressure reduces, outside air from Venthole is pressed into inside transformer case, passes through the setting of the second exhaust fan so that the gas inside transformer case passes through Gas outlet in support plate is drawn to the external world, by the setting of filter screen, avoids extraneous dust from transformer ectosome bottom It enters inside transformer case and transformer is impacted, by the setting of chute of base and the setting of bottom plate top shoe, Pedestal is slided above bottom plate, is adjusted to reuse fixing bolt behind suitable position and fix, pass through expansion bolt Setting so that bottom plate is fixed on above mattess, by the setting of hanging ring, is convenient for the lifting work of transformer entirety Make.
Description of the drawings
Fig. 1 is main structure diagram of the present invention；
Fig. 2 is pedestal of the present invention and bottom plate overlooking structure diagram；
Fig. 3 is support plate overlooking structure diagram of the present invention；
Fig. 4 is part A partial enlargement structural representation of the present invention；
Fig. 5 is part B partial enlargement structural representation of the present invention.
In figure：1 pedestal, 2 transformer cases, 3 holders, 4 high voltage conducting strips, 5 iron cores, 6 coils, 7 the first row of fan, 8 Fagging, 9 second exhaust fans, 10 sliding slots, 11 sliding blocks, 12 bottom plates, 13 reinforcing ribs, 14 grooves, 15 cooling pieces, 16 second open slots, 17 ventilation holes, 18 first mounting holes, 19 second mounting holes, 20 fixing bolts, 21 ventilation openings, 22 filter screens, 23 hanging rings, 24 are kept off the rain Cover, 25 first open slots.
Specific implementation mode
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 describes, 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 every other Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of heat radiating type transformer case, including pedestal 1, institute It states 1 top of pedestal and is provided with the first open slot 25, first open slot, 25 top is fixedly connected with transformer case 2, the change 2 top of depressor shell is equipped with holder 3, and high voltage conducting strip 4,2 inside installation of the transformer case are connected on the holder 3 Cored 5, the outside of the iron core 5 is equipped with coil 6, and 5 top of the iron core is equipped with the first row of fan 7, in the transformer case 2 Portion bottom end is fixedly connected with support plate 8, and 25 lower inside of the first open slot is equipped with the second exhaust fan 9, under the pedestal 1 Square both sides are provided with sliding slot 10, and 10 internal slide of the sliding slot is connected with sliding block 11, and 11 bottom end of the sliding block is fixedly connected with bottom Plate 12,2 top both sides of the transformer case are provided with groove 14, and 14 bottom end of the groove is provided with the second open slot 16, described Cooling piece 15 is installed inside groove 14.
Ventilation opening 21 is provided in the support plate 8, the ventilation opening 21 is internally provided with filter screen 22, passes through filter screen 22 Setting avoids extraneous dust from being entered inside transformer case 2 from 2 bottom of transformer ectosome and is impacted to transformer.Institute It states 10 bottom of sliding slot and is provided with the first mounting hole 18,11 top of the sliding block is provided with the second mounting hole 19, first mounting hole 18 It is identical as 19 aperture of the second mounting hole, fixing bolt 20 is installed inside first mounting hole, 18 and second mounting hole 19.Institute It states and is equipped with air inlet hole 17 above 2 both sides of transformer case.The sliding block 11 and the quantity of sliding slot 10 are two groups, the sliding block Reinforcing rib 13 is fixedly connected between 11.3 top both sides of the holder are mounted on hanging ring 23.The bottom plate 12 is equipped with expansion Bolt.2 top of the transformer case is equipped with rain cover 24.
A kind of installation method of heat radiating type transformer case, includes the following steps：
S1：Bottom plate with reinforcing rib is fixed on cement flooring by mounting base using expansion bolt；
S2：Cooling piece is installed to inside grooves so that cooling piece heat dissipation is pacified towards on the outside of groove to the first open slot bottom end Fill the second exhaust fan；
S3：It is clamped transformer, the hanging ring on transformer both sides is fixed with cotton rope so that transformer is integrally lifted, will The sliding block above sliding slot alignment bottom plate below transformer base so that transformer snaps fit onto above bottom plate；
S4：Firm banking is threadedly coupled after transformer is moved to suitable position above sliding block using fixing bolt To the first mounting hole and the second mounting hole, firm banking and sliding block；
S5：Start heating piece, the first row of fan and the second exhaust fan simultaneously, each machine operation is extracted out in transformer case The hot gas in portion reduces enclosure interior temperature.
A kind of heat radiating type transformer case of the present invention, structure novel enable to transformer case rapid cooling, are in time In hot summer, it can also effectively reduce transformer and generate asking for failure because temperature is excessively high, and after transformer installation Flexibility is higher, facilitates the installation of circuit.By the cooling piece of inside grooves, cold air obtained is entered from the second open slot To inside transformer case, subordinate in the cold air to transformer case of transformer case inner upper is extracted by the first row of fan Side, transformer case inner upper air pressure reduce, and outside air is pressed into from venthole inside transformer case, passes through second row The setting of fan so that the gas inside transformer case is drawn to the external world by the gas outlet in support plate, passes through filtering The setting of net avoids extraneous dust from being entered inside transformer case from transformer ectosome bottom and is impacted to transformer, Pass through the setting of chute of base and the setting of bottom plate top shoe so that pedestal can slide above bottom plate, be adjusted to suitable Position after reuse fixing bolt and fix, pass through the setting of expansion bolt so that bottom plate is fixed on above mattess, By the setting of hanging ring, it is convenient for the slinging work of transformer entirety.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine Tool connects, and can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two members Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be Concrete meaning in bright.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810217609.2A CN108320885A (en) | 2018-03-16 | 2018-03-16 | A kind of heat radiating type transformer case and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810217609.2A CN108320885A (en) | 2018-03-16 | 2018-03-16 | A kind of heat radiating type transformer case and its installation method |
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| Publication Number | Publication Date |
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| CN108320885A true CN108320885A (en) | 2018-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810217609.2A CN108320885A (en) | 2018-03-16 | 2018-03-16 | A kind of heat radiating type transformer case and its installation method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201383405Y (en) * | 2008-10-20 | 2010-01-13 | 保定天威集团有限公司 | Cooling device for dry-type transformer |
| CN205564479U (en) * | 2015-12-23 | 2016-09-07 | 佛山佛锐电气有限公司 | Improved dry type transformer |
| CN106449025A (en) * | 2016-12-12 | 2017-02-22 | 沈小红 | Dry-type transformer protecting device |
| KR20170105140A (en) * | 2016-03-08 | 2017-09-19 | (주)코러싱 | Excellent voltage transformation Efficiency and heat dissipation planar printed circuit board type transformer |
| CN107610899A (en) * | 2017-10-23 | 2018-01-19 | 安徽金环电气设备有限责任公司 | A kind of dry-type transformer |
-
2018
- 2018-03-16 CN CN201810217609.2A patent/CN108320885A/en not_active Application Discontinuation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201383405Y (en) * | 2008-10-20 | 2010-01-13 | 保定天威集团有限公司 | Cooling device for dry-type transformer |
| CN205564479U (en) * | 2015-12-23 | 2016-09-07 | 佛山佛锐电气有限公司 | Improved dry type transformer |
| KR20170105140A (en) * | 2016-03-08 | 2017-09-19 | (주)코러싱 | Excellent voltage transformation Efficiency and heat dissipation planar printed circuit board type transformer |
| CN106449025A (en) * | 2016-12-12 | 2017-02-22 | 沈小红 | Dry-type transformer protecting device |
| CN107610899A (en) * | 2017-10-23 | 2018-01-19 | 安徽金环电气设备有限责任公司 | A kind of dry-type transformer |
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Application publication date: 20180724 |
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