CN108109813A - A kind of transformer of good heat dissipation effect - Google Patents
A kind of transformer of good heat dissipation effect Download PDFInfo
- Publication number
- CN108109813A CN108109813A CN201810067792.2A CN201810067792A CN108109813A CN 108109813 A CN108109813 A CN 108109813A CN 201810067792 A CN201810067792 A CN 201810067792A CN 108109813 A CN108109813 A CN 108109813A
- Authority
- CN
- China
- Prior art keywords
- coldplate
- housing
- transformer
- cooling bath
- sparge pipe
- Prior art date
- 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.)
- Pending
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Classifications
-
- 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
- H01F27/025—Constructional details relating to 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
- H01F27/085—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
- H01F27/16—Water cooling
Abstract
The invention discloses a kind of transformers of good heat dissipation effect, including transformer body, housing and waterproof case, transformer body is in housing, housing is in waterproof case, gap is provided between waterproof case and housing, waterproof case is to include internal layer, hollow layer and outer layer, spraying device is housed in hollow layer, spraying device includes sparge pipe, water pump and nozzle, and sparge pipe arranges that extruded on internal layer, nozzle is mounted on sparge pipe, sparge pipe is connected with water pump, the water of hollow layer is pumped into sparge pipe equipped with water, water pump in hollow layer, is sprayed from nozzle.Radiating efficiency of the present invention is good, can prevent transformer due to radiate not in time and caused by damage.
Description
Technical field
The present invention relates to a kind of transformer more particularly to the transformers of good heat dissipation effect.
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, current transformation, impedance are converted, isolated, is steady
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 at work, can generate substantial amounts of heat, if heat distributes not in time, just can directly influence to become
Depressor works, and gently then causes the reduced service life of transformer, heavy then directly result in transformer damage.
The content of the invention
In order to overcome the heat dissipation of existing transformer not in time the defects of cause transformer damage, the present invention provides a kind of use
In the transformer of good heat dissipation effect, the transformer radiating efficiency is good, can prevent transformer due to radiate not in time and caused by
Damage.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of transformer of good heat dissipation effect, it is characterised in that：Including transformer body, housing and waterproof case, transformer sheet
Body is in housing, and housing is provided with gap in waterproof case between waterproof case and housing, waterproof case includes interior
Layer, hollow layer and outer layer, hollow layer is interior equipped with spraying device, and spraying device includes sparge pipe, water pump and nozzle, sparge pipe arrangement
Extruded on internal layer, nozzle is mounted on sparge pipe, and sparge pipe is connected with water pump, and water is housed in hollow layer, and water pump is by the water of hollow layer
It is pumped into sparge pipe, is sprayed from nozzle.
Negative-pressure air fan, air hose and coldplate are further included, negative-pressure air fan is mounted on housing, and air hose one end is connected to negative pressure wind
On machine, one end connects on the cooling plate, and negative-pressure air fan sucks cold air outside housing, and cold air enters coldplate by air hose
In, the coldplate is mounted by means of bolts on the medial surface of housing, and a plurality of be mutually parallel is provided on the coldplate
Cooling bath, the side of each cooling bath is provided with ventilation hole, and cooling bath is located in coldplate, be provided on coldplate air inlet and
Air outlet, air inlet are connected with first cooling bath on coldplate, and air outlet connects with the last item cooling bath on coldplate
Logical, air outlet extends to transformer shell, and cold air enters in first cooling bath, and next cooling is entered from ventilation hole
Slot is entered finally into the last item cooling bath, shed from air outlet to outside housing.
The coldplate lower surface is fixed on housing, and a plurality of raised item, a plurality of protrusion are provided on coldplate upper surface
Item is arranged in parallel.
The cooling bath is V-shaped groove, and notch big end is close to coldplate upper surface.
The present invention has the advantages that：
1st, the present invention includes transformer body, housing and waterproof case, and transformer body is in housing, and housing is outside waterproof
In shell, gap is provided between waterproof case and housing, waterproof case is to include internal layer, hollow layer and outer layer, and hollow layer is built-in
There is spraying device, spraying device includes sparge pipe, water pump and nozzle, and sparge pipe arranges that extruded on internal layer, nozzle is mounted on sparge pipe
On, sparge pipe is connected with water pump, and the water of hollow layer is pumped into sparge pipe equipped with water, water pump in hollow layer, is sprayed from nozzle.
After by water pump, the water in hollow layer is smoked, sprayed in the form of water mist from nozzle, water evaporation takes away heat, to waterproof
Shell is cooled down, and heat exchange will be carried out with waterproof case by distributing hot-air to outside housing, and hot-air is cooled cooling, this
Sample has just achieved the purpose that radiate to transformer, good heat dissipation effect.This is simple in structure, and cost is low, only needs timing to waterproof
Injection water in shell.
2nd, present invention additionally comprises negative-pressure air fan, air hose and coldplate, negative-pressure air fan is mounted on housing, the connection of air hose one end
On negative-pressure air fan, one end connects on the cooling plate, and negative-pressure air fan sucks cold air outside housing, and cold air is entered by air hose
Into coldplate, the coldplate is mounted by means of bolts on the case inside face of transformer, is set on the coldplate
There is a plurality of cooling bath being mutually parallel, the side of each cooling bath is provided with ventilation hole, and cooling bath is located in coldplate, on coldplate
Air inlet and air outlet are provided with, air inlet is connected with first cooling bath on coldplate, on air outlet and coldplate most
Latter cooling bath is connected, and air outlet extends to transformer shell, and cold air enters in first cooling bath, enters from ventilation hole
It to next cooling bath, enters finally into the last item cooling bath, sheds from air outlet external to transformer shell.Negative-pressure air fan
Work, the external cold air of transformer shell is drawn into air hose, cold then into first cooling bath in coldplate
Air enter in cooling bath after to coldplate cool down, then entered by ventilation hole in next cooling bath, to coldplate into
Row cooling, until entering in the last item cooling bath, after being cooled down to coldplate, cold air becomes hot-air, is dissipated from exhaust vent
It sends outside the housing of transformer, after carrying out heat exchange with waterproof case, is cooled, then be inhaled into coldplate, so follow
Ring ceaselessly cools down to coldplate, and coldplate is located in the housing of transformer, and the heat in transformer shell body connects with coldplate
It touches, temperature, which is lowered, to be come, and can be ensured that the temperature in transformer shell body is relatively low by the effect of coldplate, not interfered with transformer
Work, heat dissipation is timely, good heat dissipation effect.
3rd, coldplate lower surface of the present invention is fixed on the housing of transformer, and a plurality of raised item is provided on upper surface, more
Raised item is arranged in parallel.The raised role of setting is to add the time of contact of hot-fluid and coldplate, allows hot-fluid
In the be cooled fresh air of plate process of more heats take away, heat dissipation effect is more preferable.
4th, cooling bath of the present invention is V-shaped groove, and notch big end is close to coldplate upper surface.The cooling bath of V-shaped groove structure can
Ensure the fresh air area bigger contacted with coldplate, heat dissipation effect is more preferable.
Description of the drawings
Fig. 1 is the structure diagram of present invention installation on the transformer；
Fig. 2 is the structure diagram of coldplate of the present invention；
Fig. 3 is the structure top view of waterproof case of the present invention.
It is marked in figure：1st, negative-pressure air fan, 2, air hose, 3, coldplate, 30, cooling bath, 31, ventilation hole, 32, air inlet, 33,
Air outlet, 34, raised item, 35, coldplate lower surface, 36, coldplate upper surface, 4, transformer body, 5, housing, 6, outside waterproof
Shell, 60, internal layer, 61, hollow layer, 62, outer layer, 63, sparge pipe, 64, water pump, 65, nozzle.
Specific embodiment
Invention shape is further described with reference to embodiment, described embodiment is only a present invention part
Embodiment is not whole embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art are not making wound
Other embodiments used obtained under the premise of the property made work, belong to protection scope of the present invention.
The present invention provides the present invention to include transformer body 4, housing 5 and waterproof case 6, and transformer body 4 is mounted in shell
In body 5, housing 5 is provided with gap in waterproof case 6 between waterproof case 6 and housing 5, waterproof case 6 includes internal layer
60th, hollow layer 61 and outer layer 62, hollow layer 61 is interior equipped with spraying device, and spraying device includes sparge pipe 63, water pump 64 and nozzle
65, sparge pipe 63 is arranged on internal layer 60, and nozzle 65 is mounted on sparge pipe 63, and sparge pipe 63 is connected with water pump 64, hollow layer
The water of hollow layer 61 is pumped into sparge pipe 63, is sprayed from nozzle 65 equipped with water, water pump 64 in 61.
Negative-pressure air fan 1, air hose 2 and coldplate 3 are further included, negative-pressure air fan 1 is mounted on housing 5, and 2 one end of air hose is connected to
On negative-pressure air fan 1, one end is connected on coldplate 3, and negative-pressure air fan 1 sucks cold air outside housing 5, and cold air passes through air hose 2
It enters in coldplate 3, the coldplate 3 is mounted by means of bolts on 5 medial surface of housing, is set on the coldplate 33
There is a plurality of cooling bath 30 being mutually parallel, the side of each cooling bath 30 is provided with ventilation hole 31, and cooling bath 30 is located at coldplate 3
It is interior, air inlet 32 and air outlet 33 are provided on coldplate 3, air inlet 32 is connected with first cooling bath 30 on coldplate 3,
Air outlet 33 is connected with the last item cooling bath 30 on coldplate 3, and air outlet 33 extends to housing 5, and cold air enters first
In cooling bath, next cooling bath is entered from ventilation hole, enters finally into the last item cooling bath, sheds from air outlet
To outside housing 5,.
The coldplate lower surface 35 is fixed on housing 5, and a plurality of raised item 34 is provided on coldplate upper surface 36, more
Raised item 34 is arranged in parallel.
The cooling bath 30 is V-shaped groove, and notch big end is close to coldplate upper surface 36.
The ventilation hole 31 is circular vent, and pitch of holes is 15cm~25cm, and aperture is 3cm~5cm.
Polylith fin is welded in the cooling bath, fin tilts from outside to inside.
Claims (4)
1. a kind of transformer of good heat dissipation effect, it is characterised in that：Including transformer body, housing and waterproof case, transformer
Body is in housing, and housing is provided with gap in waterproof case between waterproof case and housing, waterproof case includes interior
Layer, hollow layer and outer layer, hollow layer is interior equipped with spraying device, and spraying device includes sparge pipe, water pump and nozzle, sparge pipe arrangement
Extruded on internal layer, nozzle is mounted on sparge pipe, and sparge pipe is connected with water pump, and water is housed in hollow layer, and water pump is by the water of hollow layer
It is pumped into sparge pipe, is sprayed from nozzle.
2. a kind of transformer of good heat dissipation effect according to claim 1, it is characterised in that：Further include negative-pressure air fan, wind
Pipe and coldplate, negative-pressure air fan are mounted on housing, and air hose one end is connected on negative-pressure air fan, and one end connects on the cooling plate,
Negative-pressure air fan sucks cold air outside housing, and cold air is entered by air hose in coldplate, and the coldplate is consolidated by bolt
Dingan County is provided with a plurality of cooling bath being mutually parallel, the side of each cooling bath on the medial surface of housing on the coldplate
Be provided with ventilation hole, cooling bath is located in coldplate, is provided with air inlet and air outlet on coldplate, air inlet on coldplate
First cooling bath connect, the last item cooling bath on air outlet and coldplate is connected, and air outlet extends to transformer shell
Body, cold air enter in first cooling bath, and next cooling bath is entered from ventilation hole, enter finally into the last item cooling
In slot, shed from air outlet to outside housing.
3. a kind of transformer of good heat dissipation effect according to claim 2, it is characterised in that：The coldplate lower surface is consolidated
It is scheduled on housing, a plurality of raised item is provided on coldplate upper surface, a plurality of raised item is arranged in parallel.
4. a kind of transformer of good heat dissipation effect according to claim 3, it is characterised in that：The cooling bath is V-shaped groove,
Notch big end is close to coldplate upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067792.2A CN108109813A (en) | 2018-01-24 | 2018-01-24 | A kind of transformer of good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067792.2A CN108109813A (en) | 2018-01-24 | 2018-01-24 | A kind of transformer of good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108109813A true CN108109813A (en) | 2018-06-01 |
Family
ID=62220452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067792.2A Pending CN108109813A (en) | 2018-01-24 | 2018-01-24 | A kind of transformer of good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108109813A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817420A (en) * | 2019-04-03 | 2019-05-28 | 国网河南省电力公司方城县供电公司 | Transformer automates cooling system in a kind of unmanned substation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202332553U (en) * | 2011-11-16 | 2012-07-11 | 江苏正佰电气有限公司 | three-phase transformer convenient for radiating |
| CN205354813U (en) * | 2016-01-29 | 2016-06-29 | 山东泰山变压器有限公司 | Transformer |
| CN105826045A (en) * | 2016-05-12 | 2016-08-03 | 国网江苏省电力公司常州供电公司 | Emergency cooling device for power transformer |
| CN206672741U (en) * | 2017-04-18 | 2017-11-24 | 江西鑫固电气有限公司 | A kind of cooler transformer tank |
| CN107578891A (en) * | 2017-08-19 | 2018-01-12 | 芜湖市凯鑫避雷器有限责任公司 | A kind of cooling air duct construction for transformer radiating |
| CN206894483U (en) * | 2017-05-25 | 2018-01-16 | 潘海萍 | A kind of radiator structure of energy saving frequency converter |
-
2018
- 2018-01-24 CN CN201810067792.2A patent/CN108109813A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202332553U (en) * | 2011-11-16 | 2012-07-11 | 江苏正佰电气有限公司 | three-phase transformer convenient for radiating |
| CN205354813U (en) * | 2016-01-29 | 2016-06-29 | 山东泰山变压器有限公司 | Transformer |
| CN105826045A (en) * | 2016-05-12 | 2016-08-03 | 国网江苏省电力公司常州供电公司 | Emergency cooling device for power transformer |
| CN206672741U (en) * | 2017-04-18 | 2017-11-24 | 江西鑫固电气有限公司 | A kind of cooler transformer tank |
| CN206894483U (en) * | 2017-05-25 | 2018-01-16 | 潘海萍 | A kind of radiator structure of energy saving frequency converter |
| CN107578891A (en) * | 2017-08-19 | 2018-01-12 | 芜湖市凯鑫避雷器有限责任公司 | A kind of cooling air duct construction for transformer radiating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817420A (en) * | 2019-04-03 | 2019-05-28 | 国网河南省电力公司方城县供电公司 | Transformer automates cooling system in a kind of unmanned substation |
| CN109817420B (en) * | 2019-04-03 | 2024-02-06 | 国网河南省电力公司方城县供电公司 | Automatic cooling system of transformer in unmanned substation |
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