CN219997996U - Air cooling system for transformer installation chamber - Google Patents
Air cooling system for transformer installation chamber Download PDFInfo
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- CN219997996U CN219997996U CN202222567616.XU CN202222567616U CN219997996U CN 219997996 U CN219997996 U CN 219997996U CN 202222567616 U CN202222567616 U CN 202222567616U CN 219997996 U CN219997996 U CN 219997996U
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- air
- transformer
- box
- air inlet
- cooling system
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- 238000009434 installation Methods 0.000 title claims abstract description 32
- 238000001816 cooling Methods 0.000 title claims abstract description 29
- 238000001914 filtration Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Transformer Cooling (AREA)
Abstract
The utility model relates to the technical field of transformer cooling, and particularly discloses an air cooling system of a transformer installation chamber, which comprises an air inlet channel arranged on the ground of the installation chamber and an air outlet channel arranged at the top of the installation chamber, wherein one end of the air inlet channel extends out of the installation chamber, an air feeder is arranged at the outer end part of the air inlet channel, the other end of the air inlet channel is connected with a hollow installation seat positioned right below the air outlet channel, a plurality of box-type transformers are arranged at the upper end of the hollow installation seat, air inlets are formed at the lower ends of the box-type transformers, an exhaust pipe connected with the upper end of each box-type transformer is arranged on the air outlet channel, an exhaust fan is connected at the end part of the air outlet channel, and an exhaust port of the exhaust fan extends out of the installation chamber; the air-cooling system realizes that a plurality of indoor box-type transformers are cooled well while ensuring the tightness of the inside of the transformer installation chamber, and can effectively improve the running environment of the box-type transformers and reduce the running temperature.
Description
Technical Field
The utility model relates to the technical field of transformer cooling, and particularly discloses an air cooling system of a transformer installation chamber.
Background
The existing transformer is required to be provided with a large number of heat dissipation holes on the box body during design, and the heat generated in the running process of the transformer is discharged by the matched heat dissipation fan, so that the transformer has a good heat dissipation and cooling effect. However, in some industries (such as artificial board enterprises), because of more dust in the external environment, all transformers equipped in the enterprises need to be installed in a closed room in a concentrated manner, so that the pollution of dust in the external environment to the inside of the transformers is avoided, and the hot air discharged from the transformer body is accumulated in the room to cause the temperature rise in the room, and the heat dissipation effect of the transformers is still affected.
The patent application number 2012200966422 discloses a sound insulation and temperature reduction device for a transformer room and a reactor room, which comprises a room main body for accommodating the transformer and the reactor, and further comprises a ground source heat pump device, wherein the ground source heat pump device comprises an evaporator, a condenser and a compressor connected with the evaporator and the condenser, the evaporator is positioned in the room main body, and the condenser is buried in underground soil. According to the utility model, the heat release in the room main body is realized through the arranged ground source heat pump device, a certain cooling effect can be achieved on the internal transformers, but when a plurality of transformers are arranged in the room main body, the heat rate generated by the transformers exceeds the heat release rate of the ground source heat pump device, and the ground source heat pump device has higher power in the operation process and can bring larger electric energy loss to enterprises. Therefore, the utility model provides an air cooling system capable of efficiently radiating heat of a plurality of transformers in a closed room, aiming at the defects that the heat cannot be effectively discharged when the existing transformers are arranged in the closed room and the heat release during the simultaneous operation process of the plurality of transformers cannot be handled by the existing sound insulation cooling device.
Disclosure of Invention
The utility model aims to provide an air cooling system capable of efficiently radiating heat of a plurality of transformers in a closed room, so as to solve the problems that the heat cannot be effectively discharged when the existing transformers are installed in the closed room, and the heat release during the simultaneous operation process of the plurality of transformers cannot be handled by the existing sound insulation cooling device, so that the heat radiating effect is poor.
The utility model is realized by the following technical scheme:
the utility model provides a transformer mount pad forced air cooling system, includes the air inlet passageway that sets up at the mount pad subaerial and sets up the air-out passageway at the mount pad top, the one end of air inlet passageway stretches out the mount pad setting, and is provided with the forced draught blower at the outer tip of air inlet passageway, the other end of air inlet passageway is connected with the cavity mount pad that is located under the air-out passageway, the upper end of cavity mount pad is provided with a plurality of box transformers, and the lower extreme of box transformer has seted up the inlet port, be provided with the exhaust column that is linked together with every box transformer upper end on the air-out passageway, the end connection of air-out passageway has the air exhauster, and the air outlet of air exhauster stretches out the mount pad setting.
This transformer mount pad forced air cooling system, through the inside that the outdoor cold air of forced draught blower extraction mount pad entered into the cavity mount pad, then the cold air from down up-flowing in a plurality of box transformers simultaneously takes away the heat that box transformer operation in-process produced to gather under the negative pressure effect in the air-out passageway, send out the mount pad by the forced draught blower at last.
As a further arrangement of the scheme, a temperature sensor is arranged on an air outlet channel close to one side of the exhaust fan, a control box is further arranged in the mounting chamber, and the temperature sensor, the blower and the exhaust fan are electrically connected with the control box; above-mentioned through temperature sensor to the air after sending out box transformer temperature measurement, then can judge that box transformer inside temperature is too high after the temperature of detecting is higher than the setting value, but control box control forced draught blower and air exhauster make its increase running power this moment to improve the air flow speed in order to reach the better radiating effect to box transformer.
As a further arrangement of the scheme, a filter assembly for filtering the fed air is detachably arranged on the air inlet channel; above-mentioned can filter the air of sending into through setting up filter assembly in the air inlet pipeline, prevent that impurity that mix with in the air from entering into in the box transformer and causing the pollution.
As a specific arrangement of the scheme, the air inlet channel is provided with the plug-in port, the filtering component comprises a rectangular frame inserted in the plug-in port, filter cloth is arranged in the rectangular frame, and the outer end part of the rectangular frame extending out of the plug-in port is connected with a sealing strip; the above-mentioned is a specific design scheme of filter component, and quick clearance or change to filter component can be realized through extracting rectangular frame from the cartridge mouth.
As a specific arrangement of the scheme, the lower surface of the box-type transformer is connected with the plug-in frame, the air inlet is formed in the lower surface of the box-type transformer at the inner side of the plug-in frame, and the upper surface of the hollow mounting seat is provided with a plurality of mounting ports matched with the plug-in frame at intervals; the above is a specific installation mode between the box-type transformer and the hollow installation seat.
Compared with the prior art, the beneficial effects are that:
1. this forced air cooling system is through air inlet pipeline to indoor transport cold air, then cold air enters into all inside box transformers simultaneously through the cavity mount pad to take away the heat that produces in the operation process from down upwards flowing along the inside of box transformer, send out hot air together by the air-out passageway again, thereby realized when guaranteeing the inside airtight of transformer mount chamber, all had better cooling effect to a plurality of box transformers in the room, can effectively improve box transformer operational environment and reduce operating temperature.
2. This forced air cooling system can also guarantee the inside heat dissipation cooling effect of box transformer according to the hot-blast temperature automatically regulated air flow rate that send out, and the filtration subassembly that sets up in the air inlet pipeline simultaneously can carry out effective filtration to the impurity of sending into in the air, has guaranteed the inside cleanliness of box transformer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a front view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a perspective view of an air inlet channel, a transformer mounting seat and the like in the utility model;
fig. 4 is a schematic perspective view of a box transformer according to the present utility model;
fig. 5 is a schematic perspective view of a filter assembly according to the present utility model.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The present utility model will be described in detail with reference to fig. 1 to 5, and examples.
Example 1
Embodiment 1 discloses a transformer installation room forced air cooling system, and with reference to fig. 1, fig. 2 and fig. 3, this forced air cooling system includes setting up air inlet passageway 1 on installation room subaerial and fixed connection's air-out passageway 2 on the roof crossbeam of installation room. An end part of the air inlet channel 1 is arranged outside the installation chamber, a blower 3 is arranged at the outer end part of the air inlet channel 1, a transformer installation seat 4 is connected at the inner end part of the air inlet channel 1, an air inlet cavity is formed by arranging the inside of the transformer installation seat 4 in a hollow mode, and then a plurality of installation openings 401 are formed in the upper surface of the transformer installation seat 4 at intervals.
Referring to fig. 1, 2 and 4, a box transformer 5 is fixedly installed in each of the installation ports 401. When the box-type transformer is specifically arranged, the lower end of the box-type transformer 5 is connected with the plug-in mounting frame 501 which can be inserted into the mounting port 401, and a large number of air inlets 502 are formed in the lower surface of the box-type transformer 5 at the inner side of the plug-in mounting frame 501, so that cold air fed by the air inlet pipeline 1 can enter the inside of the transformer mounting seat 4 firstly, and then enters the lower end of the inner cavity of the box-type transformer 5 through the air inlets 502.
The air outlet channel 2 is arranged right above the transformer mounting seat 4, and meanwhile, the lower surface of the air outlet channel 2 is connected with an exhaust pipe 201 corresponding to each box-type transformer 5, and the lower end of the exhaust pipe 201 is communicated with the upper end of the corresponding box-type transformer 5. Then, a large exhaust fan 6 is arranged at the end part of the air outlet channel 2, the large exhaust fan 6 is fixedly arranged on a top beam of the installation chamber through a hanging bracket, and an air outlet 601 of the large exhaust fan 6 extends out of the installation chamber.
In addition, in this embodiment 1, a temperature sensor 7 is further installed on the air outlet channel 2 near one side of the large exhaust fan 6, a control box (not shown in the figure) is further provided in the installation chamber, the temperature sensor 7 is electrically connected to the input end of the control module in the control box, and the blower 3 and the large exhaust fan 6 are electrically connected to the output end of the control module. The temperature sensor 7 monitors the temperature of the hot air sent out from the box-type transformer 5, when the temperature exceeds a set value, the controller judges that the internal temperature of the box-type transformer 5 is too high, and then the controller sends out a command to increase the running power of the blower 3 and the large exhaust fan 6.
Example 2
Embodiment 2 discloses a transformer installation room forced air cooling system of improved design based on embodiment 1, and it mainly aims at the air blower 3 when drawing outside air into the entire system as cooling medium, and the impurity of the dust in the outside air is easily sent into inside box transformer 5 together, leads to the inside easy problem of polluting of box transformer 5.
In order to cope with such a problem, referring to fig. 3 and 5, embodiment 2 is also provided with a filter frame insertion port 101 at one side of the air intake duct 1, and then a filter assembly 8 is inserted into the filter frame insertion port 101. The specific filtering component 8 comprises a rectangular frame 801 matched with the interior of the air inlet channel 1, a sealing strip 802 is arranged at one end of the rectangular frame 801, a handle 803 is connected to the sealing strip 802, and a layer of filtering cloth 804 is detachably arranged in the rectangular frame 801.
In the operation process of the air cooling system, the whole filter assembly 8 is inserted into the filter frame inserting port 101, so that air fed by the blower 3 is filtered by the filter cloth 804, then sequentially passes through the transformer mounting seat 4, the box-type transformer 5 and the air outlet channel 2, and is discharged by the large exhaust fan 6. Meanwhile, after the air cooling system operates for a period of time, an operator can draw out the filter assembly 8, remove dust attached to the filter cloth 804 or directly replace the filter cloth 804, so that the filter assembly 8 is prevented from blocking the fed air and the filtering effect is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides a transformer mount pad forced air cooling system, its characterized in that, including setting up at the subaerial air inlet passageway of mount pad and setting up the air-out passageway at the mount pad top, the one end of air inlet passageway stretches out the mount pad setting, and is provided with the forced draught blower at the outer tip of air inlet passageway, the other end of air inlet passageway is connected with the cavity mount pad that is located the air-out passageway under, the upper end of cavity mount pad is provided with a plurality of box transformers, and the lower extreme of box transformer has seted up the inlet port, be provided with the exhaust column that is linked together with every box transformer upper end on the air-out passageway, the end connection of air-out passageway has the air exhauster, and the air exit of air exhauster stretches out the mount pad setting.
2. The transformer installation room air-cooling system according to claim 1, wherein a temperature sensor is arranged on an air outlet channel close to one side of the exhaust fan, a control box is further arranged in the installation room, and the temperature sensor, the blower and the exhaust fan are electrically connected with the control box.
3. The transformer mounting room air-cooled cooling system according to claim 1, wherein the air inlet channel is detachably provided with a filter assembly for filtering the air.
4. The air-cooled cooling system of a transformer installation room according to claim 3, wherein the air inlet channel is provided with an inserting port, the filtering assembly comprises a rectangular frame inserted in the inserting port, filter cloth is arranged in the rectangular frame, and the outer end part of the rectangular frame extending out of the inserting port is connected with a sealing strip.
5. The air-cooled cooling system of a transformer installation chamber according to claim 1, wherein the lower surface of the box-type transformer is connected with a plug-in frame, the air inlet is formed in the lower surface of the box-type transformer inside the plug-in frame, and a plurality of installation openings matched with the plug-in frame are formed in the upper surface of the hollow installation seat at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222567616.XU CN219997996U (en) | 2022-09-28 | 2022-09-28 | Air cooling system for transformer installation chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222567616.XU CN219997996U (en) | 2022-09-28 | 2022-09-28 | Air cooling system for transformer installation chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219997996U true CN219997996U (en) | 2023-11-10 |
Family
ID=88613916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222567616.XU Active CN219997996U (en) | 2022-09-28 | 2022-09-28 | Air cooling system for transformer installation chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219997996U (en) |
-
2022
- 2022-09-28 CN CN202222567616.XU patent/CN219997996U/en active Active
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