CN207864270U - A kind of multi-functional cooling blower of dry-type transformer - Google Patents
A kind of multi-functional cooling blower of dry-type transformer Download PDFInfo
- Publication number
- CN207864270U CN207864270U CN201721318674.1U CN201721318674U CN207864270U CN 207864270 U CN207864270 U CN 207864270U CN 201721318674 U CN201721318674 U CN 201721318674U CN 207864270 U CN207864270 U CN 207864270U
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- CN
- China
- Prior art keywords
- dry
- shell
- type transformer
- pipe
- finned
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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
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Abstract
The utility model discloses a kind of multi-functional cooling blowers of dry-type transformer, including shell, the cover top portion is equipped with blowing mouth, the shell exterior side is equipped with heat-dissipating aluminium plate, the shell exterior side, which is located at, is equipped with the air inlet that inside is equipped with air filtration core below heat-dissipating aluminium plate, the enclosure is equipped with compressor, the exhaust outlet of the compressor is connected to by first pipe with the air inlet of finned cooler, the exhaust outlet of the finned cooler is connected to by second pipe with the air inlet of finned evaporator, the exhaust outlet of the finned evaporator is connected to by pipeline with the air inlet of compressor, the side of the finned evaporator is connected to by pipeline with the inlet scoop of pressure fan.The utility model can not only provide cold air and carry out cooling to dry-type transformer, moreover it is possible to remove the frost mist in air cooler so that the cooling blower has multi-functional, is worthy to be popularized and popularizes.
Description
Technical field
The utility model belongs to cooling equipment technical field, and in particular to a kind of multi-functional cooling wind of dry-type transformer
Machine.
Background technology
Dry-type transformer is widely used in local lighting, skyscraper, airport, the places such as harbour CNC mechanical equipments, simply
Say dry-type transformer just and refer to the transformer that iron core and winding are not immersed in insulating oil.The type of cooling is divided into natural air cooling
(AN) and forced air cools down (AF).When natural air cooling, transformer can under rated capacity long-term continuous operation.Forced air cooling
When, transformer output capacity can be improved 50%.Suitable for interrupted running overload or emergent accident running overload；Due to mistake
Load loss and impedance voltage amplification are larger when load, are in non-economy operating status, therefore should not be at continuous for a long time
Running overload.
Has dry-type transformer dedicated cooling blower on the market now, noise is small when operation, rapid heat dissipation, and it is excellent that air quantity is big etc.
Point, but still have shortcoming, it is exactly the function of not defrost, dry-type transformer cooling fan can blow out frost mist sometimes, this
Some potential safety problems is caused to transformer.
In view of this, design a kind of dry-type transformer solved the above problems with multi-functional cooling blower it is necessary.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional cooling blowers of dry-type transformer, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of multi-functional cooling of dry-type transformer
Wind turbine, including shell, the cover top portion are equipped with blowing mouth, and the shell exterior side is equipped with heat-dissipating aluminium plate, outside the shell
Portion side, which is located at, is equipped with the air inlet that inside is equipped with air filtration core below heat-dissipating aluminium plate, the enclosure is equipped with compression
The exhaust outlet of machine, the compressor is connected to by first pipe with the air inlet of finned cooler, the finned cooler
Exhaust outlet be connected to the air inlet of finned evaporator by second pipe, the exhaust outlet of the finned evaporator passes through pipe
Road is connected to the air inlet of compressor, and the side of the finned evaporator is connected to by pipeline with the inlet scoop of pressure fan, institute
Pressure fan is stated by partition board installation top inside the housing, the blowing that the air outlet of the pressure fan passes through pipeline and cover top portion
Mouth connection, is equipped with the defrost copper pipe being connected between the first pipe and second pipe.
Wherein, the blowing mouth is internally provided with airstrainer.
Wherein, the outer casing bottom is fixedly mounted on fixed plate top by damping spring.
Preferably, the fixed plate quadrangle is symmetrically opened there are four mounting hole.
Wherein, the defrost copper pipe tube body is equipped with refrigeration solenoid valve.
Preferably, throttle valve, the first refrigeration solenoid valve and drying are equipped on the second pipe tube body successively from left to right
Filter.
The technique effect and advantage of the utility model：The multi-functional cooling blower of the dry-type transformer, by the way that drying is arranged
Air inside second pipe can be filtered, can obtain dry air by filter, can by the way that defrost copper pipe is arranged
With the frost mist neutralizing for blowing out compressor, avoids passing through pressure fan and the cold air with frost mist is blowed into dry-type transformer, to
Prevent security risk.The utility model can not only provide cold air and carry out cooling to dry-type transformer, moreover it is possible to remove cold
Frost mist in pocket so that the cooling blower has multi-functional, is worthy to be popularized and popularizes.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of the utility model；
Fig. 3 is the enclosure structural schematic diagram of the utility model.
In figure：1 shell, 2 fixed plates, 3 mounting holes, 4 blowing mouths, 5 airstrainers, 6 heat-dissipating aluminium plates, 7 air inlets, 8 subtract
Shake spring, 9 devices for drying and filtering, 10 pressure fan, 11 first refrigeration solenoid valves, 12 throttle valves, 13 partition boards, 14 defrost copper pipes, 15 the
Two pipelines, 16 finned coolers, 17 compressors, 18 finned evaporators, 19 first pipes, 20 refrigeration solenoid valves.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of dry-type transformer multi-functional cooling blower, including shell as shown in Figs. 1-3
1,1 top of the shell is equipped with blowing mouth 4, and 1 outside side of the shell is equipped with heat-dissipating aluminium plate 6,1 outside side of shell position
It is equipped with the air inlet 7 that inside is equipped with air filtration core in 6 lower section of heat-dissipating aluminium plate, the shell 1 is internally provided with compressor 17, institute
The exhaust outlet for stating compressor 17 is connected to by first pipe 19 with the air inlet of finned cooler 16, the finned cooler
16 exhaust outlet is connected to by second pipe 15 with the air inlet of finned evaporator 18, the exhaust of the finned evaporator 18
Mouth is connected to by pipeline with the air inlet of compressor 17, and the side of the finned evaporator 18 passes through pipeline and pressure fan 10
Inlet scoop is connected to, and the pressure fan 10 is mounted on 1 inner upper of shell by partition board 13, and the air outlet of the pressure fan 10 passes through
Pipeline is connected to the blowing mouth 4 at 1 top of shell, and the defrost copper pipe being connected to is equipped between the first pipe 19 and second pipe 15
14。
The blowing mouth 4 is internally provided with airstrainer 5, prevents foreign matter from falling into the inside of shell 1 by blowing mouth 4.
1 bottom of the shell is fixedly mounted on 2 top of fixed plate by damping spring 8, plays cushioning effect.
2 four jiaos of the fixed plate is symmetrically opened there are four mounting hole 3, is easily installed.
14 tube body of defrost copper pipe is equipped with refrigeration solenoid valve 20, and defrost is carried out convenient for opening defrost copper pipe 14.
It is equipped with throttle valve 12 on 15 tube body of the second pipe successively from left to right, air mass flow, the first system can be controlled
Cold solenoid valve 11 can quickly open and close second pipe 15, and device for drying and filtering 9 being air-dried second pipe 15
Processing.
The operation principle of the utility model is：The multi-functional cooling blower of the dry-type transformer, it is cold for dry-type transformer
When but radiating, which is mounted on to the side of dry-type transformer coil by fixed plate 2, pressure fan 10 will be processed
Cold air is blowed to by blowing mouth and is cooled down on the coil of dry-type transformer, and heat-dissipating aluminium plate 6 can be to the cooling blower certainly
Body carries out radiating and cooling, carries the air inlet 7 of air filtration core, can be filtered to air, and compressor 17 is sucked from finned
The steam for the lower pressure that evaporator 18 comes out is sent into finned cooler 16, in finned cooler after being allowed to pressure rise
It is condensed into the higher liquid of pressure in 16, after the throttling of throttle valve 12, after becoming the lower liquid of pressure, is sent into finned evaporation
Device 18 absorbs heat in finned evaporator 18 and evaporates and become the lower steam of pressure, to complete refrigeration cycle.Defrost copper pipe
14 can dissolve the frost mist that compressor 17 is blown out, and avoid passing through pressure fan 10 and the cold air with frost mist is blowed to dry type transformation
The coil of device, to prevent security risk.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of multi-functional cooling blower of dry-type transformer, including shell (1), it is characterised in that：It is set at the top of the shell (1)
There are blowing mouth (4), the external side of the shell (1) to be equipped with heat-dissipating aluminium plate (6), the external side of the shell (1) is located at radiation aluminium
The air inlet (7) that inside is equipped with air filtration core is equipped with below plate (6), the shell (1) is internally provided with compressor (17), institute
The exhaust outlet for stating compressor (17) is connected to by first pipe (19) with the air inlet of finned cooler (16), described finned
The exhaust outlet of condenser (16) is connected to by second pipe (15) with the air inlet of finned evaporator (18), the finned steaming
The exhaust outlet of hair device (18) is connected to by pipeline with the air inlet of compressor (17), and the side of the finned evaporator (18) is logical
Piping is connected to the inlet scoop of pressure fan (10), and the pressure fan (10) is mounted on by partition board (13) on shell (1) inside
Side, the air outlet of the pressure fan (10) are connected to by pipeline with the blowing mouth (4) at the top of shell (1), the first pipe
(19) the defrost copper pipe (14) being connected to is equipped between second pipe (15).
2. the multi-functional cooling blower of dry-type transformer according to claim 1, it is characterised in that：The blowing mouth (4)
It is internally provided with airstrainer (5).
3. the multi-functional cooling blower of dry-type transformer according to claim 1, it is characterised in that：Shell (1) bottom
Portion is fixedly mounted on fixed plate (2) top by damping spring (8).
4. the multi-functional cooling blower of dry-type transformer according to claim 3, it is characterised in that：The fixed plate (2)
It symmetrically opens there are four mounting hole (3) quadrangle.
5. the multi-functional cooling blower of dry-type transformer according to claim 1, it is characterised in that：The defrost copper pipe
(14) tube body is equipped with refrigeration solenoid valve (20).
6. the multi-functional cooling blower of dry-type transformer according to claim 1, it is characterised in that：The second pipe
(15) throttle valve (12), the first refrigeration solenoid valve (11) and device for drying and filtering (9) are equipped on tube body successively from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721318674.1U CN207864270U (en) | 2017-10-12 | 2017-10-12 | A kind of multi-functional cooling blower of dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721318674.1U CN207864270U (en) | 2017-10-12 | 2017-10-12 | A kind of multi-functional cooling blower of dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207864270U true CN207864270U (en) | 2018-09-14 |
Family
ID=63475186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721318674.1U Expired - Fee Related CN207864270U (en) | 2017-10-12 | 2017-10-12 | A kind of multi-functional cooling blower of dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207864270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114641618A (en) * | 2019-09-23 | 2022-06-17 | 热力学公司 | Integrated motor-compressor unit with cooling circuit and pressure reduction system configured to reduce cooling fluid pressure |
-
2017
- 2017-10-12 CN CN201721318674.1U patent/CN207864270U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114641618A (en) * | 2019-09-23 | 2022-06-17 | 热力学公司 | Integrated motor-compressor unit with cooling circuit and pressure reduction system configured to reduce cooling fluid pressure |
| CN114641618B (en) * | 2019-09-23 | 2024-02-23 | 热力学公司 | Integrated motor-compressor unit with a cooling circuit configured to reduce cooling fluid pressure and a pressure relief system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20211012 |