CN202797690U - Ventilating transform station - Google Patents
Ventilating transform station Download PDFInfo
- Publication number
- CN202797690U CN202797690U CN 201220515267 CN201220515267U CN202797690U CN 202797690 U CN202797690 U CN 202797690U CN 201220515267 CN201220515267 CN 201220515267 CN 201220515267 U CN201220515267 U CN 201220515267U CN 202797690 U CN202797690 U CN 202797690U
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- chamber
- air
- transform
- transformer
- temperature
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Abstract
The utility model discloses a ventilating transform station including a transform chamber and power transformation elements arranged in the transform chamber. An air inlet is arranged in the bottom part of a side wall of the transform chamber and an air outlet is arranged in the top board of the transform chamber. A flashing board preventing rainwater from entering is arranged on the air outlet. Since a ventilating channel is formed from bottom up in the transform chamber, pressure difference caused by hot air motion is made up through the air inlet in the bottom part when the heating of electric elements causes the air temperature in the chamber increases and the hot air moves upward automatically, so that the pressure balance in the chamber is kept. The hot air is discharged outside the chamber through the air outlet arranged in the top part automatically without the aid of an exhaust fan or other auxiliary device, so that the cost and energy are reduced. And the smooth ventilation in the transform station is guaranteed, the appropriate temperature and humidity in the chamber are guaranteed and potential safety hazards of high temperature damage of the electric elements and creepage are avoided.
Description
Technical field
The utility model relates to a kind of power supply unit, particularly a kind of anti-condensation installation cabinet.
Background technology
Transformer station namely changes the place of voltage.For power delivery that the power plant is sent to place far away, must raise voltage, become high-tension electricity, near the user more on demand lower voltage, the work of this lifting voltage is finished by transformer station.The capital equipment of transformer station is switch and transformer.In order to satisfy the needs of safety and management, existing transformer station mostly is greatly sealing or semi-enclosed space.Damage electric component for fear of excess Temperature and cause creepage phenomenon etc. with there was dampness in the air, need to keep indoor low temperature and air dry.Existing sealing or semiclosed transformer station are closet or the large-scale cabinet of normal tape window.Its shortcoming is that room ventilation is not smooth, it is slower to dispel the heat, the heat that a large amount of electric components distribute can not in time be got rid of, cause indoor or in-cabinet temperature too high, causes electric component and damage, and the condensation frosting occurs in a large amount of hot-air after running into the lower indoor wall of temperature or cabinet wall, cause indoor or cabinet interior there was dampness in the air, cause easily creepage phenomenon, have potential safety hazard.
For above-mentioned deficiency, need existing substation structure is improved, make its ventilation smooth and easy, guarantee that indoor temperature and humidity are suitable, avoid occurring electric component high temperature and damage and creepage potential safety hazard.
The utility model content
In view of this, the purpose of this utility model provides a kind of ventilation transformer station, makes to ventilate smooth and easyly in the transformer station, guarantees that indoor temperature and humidity are suitable, avoids occurring electric component high temperature and damages and creepage potential safety hazard.
The purpose of this utility model is achieved through the following technical solutions: a kind of ventilation transformer station, comprise transformer room and the power transformation element that is arranged in the transformer room, sidewall bottom, described transformer room arranges air inlet, transformer room's top board sets out the air port, is provided with the rain visor of avoiding rainwater to enter on the air outlet.
Further, the dome shape of described transformer room top board for upwards caving in, air outlet is arranged on the center of sphere.
Further, be provided for the blower fan of exhausting between described rain visor and the transformer room's air outlet.
Further, comprise that also described temperature control system comprises the temperature inductor that is positioned at the transformer room and the temperature detect switch (TDS) that is connected with temperature inductor for the temperature control system of control fan starting, temperature detect switch (TDS) is electrically connected with the motor of blower fan.
Further, on the described air inlet air cleaner is set.
The beneficial effect of utility model: ventilation of the present utility model transformer station, comprise transformer room and the power transformation element that is arranged in the transformer room, sidewall bottom, described transformer room arranges air inlet, and transformer room's top board sets out the air port, is provided with the rain visor of avoiding rainwater to enter on the air outlet.Owing in the transformer room, form air duct from bottom to top, when the electric component heating causes indoor air temperature to rise, hot-air is automatically up mobile, the bottom air inlet mouth has remedied the pressure reduction that the hot-air motion causes, kept the room pressure balance, hot-air is got rid of outdoor by the air outlet that is arranged on the top automatically, need not other auxiliary equipment air drafts such as air exhauster, save cost and the energy, and it is smooth and easy to have guaranteed to ventilate in the transformer station, guarantee that indoor temperature and humidity are suitable, avoid occurring electric component high temperature and damage and creepage potential safety hazard.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Accompanying drawing 1 is structural representation of the present utility model.
Embodiment
Accompanying drawing is structural representation of the present utility model, as shown in the figure: the ventilation transformer station of present embodiment, comprise transformer room 1 and the power transformation element that is arranged in the transformer room, sidewall bottom, described transformer room arranges air inlet 2, transformer room's top board sets out air port 3, is provided with the rain visor 4 of avoiding rainwater to enter on the air outlet.Owing in the transformer room, form air duct from bottom to top, when the electric component heating causes indoor air temperature to rise, hot-air is automatically up mobile, the bottom air inlet mouth has remedied the pressure reduction that the hot-air motion causes, kept the room pressure balance, hot-air is got rid of outdoor by the air outlet that is arranged on the top automatically, need not other auxiliary equipment air drafts such as air exhauster, save cost and the energy, and it is smooth and easy to have guaranteed to ventilate in the transformer station, guarantee that indoor temperature and humidity are suitable, avoid occurring electric component high temperature and damage and creepage potential safety hazard.
As the further improvement to above-described embodiment, the dome shape of described transformer room top board for upwards caving in, air outlet 3 is arranged on the center of sphere.The top is set to dome shape, is conducive to the heat of aggregation air, strengthens air-exhausting function.
As the further improvement to above-described embodiment, be provided for the blower fan 5 of exhausting between described rain visor 4 and the transformer room's air outlet 3.Blower fan is set for for subsequent use, when indoor appearance accident causes excess Temperature, starts blower fan and be used for auxiliary exhausting, in time get rid of hot-air, avoid electric component to recruit destruction.
As the further improvement to above-described embodiment, comprise that also described temperature control system comprises the temperature inductor that is positioned at the transformer room and the temperature detect switch (TDS) that is connected with temperature inductor for the temperature control system of control fan starting, temperature detect switch (TDS) is electrically connected with the motor of blower fan.The blower fan temperature control system is set, can be according to the induction of indoor temperature inductor to indoor temperature, thus the startup of control blower motor and stopping to realize automatically control, guarantees the safety of transformer station.
As the further improvement to above-described embodiment, on the described air inlet 2 air cleaner 6 is set.Specifically can adopt screen pack etc., air is filtered prevent that foreign matter from entering in the transformer room in, prevent that toy from entering in the cabinet, power equipment safety, stable operation are threatened.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (5)
1. ventilation transformer station, comprise transformer room (1) and be arranged on power transformation element in the transformer room, it is characterized in that: sidewall bottom in described transformer room arranges air inlet (2), transformer room's top board sets out air port (3), is provided with the rain visor (4) of avoiding rainwater to enter on the air outlet.
2. ventilation according to claim 1 transformer station is characterized in that: described transformer room top board is the dome shape of depression upwards, and air outlet (3) is arranged on the center of sphere.
3. ventilation according to claim 1 and 2 transformer station is characterized in that: the blower fan (5) that is provided for exhausting between described rain visor (4) and the transformer room's air outlet (3).
4. ventilation according to claim 3 transformer station, it is characterized in that: also comprise the temperature control system for the control fan starting, described temperature control system comprises the temperature inductor that is positioned at the transformer room and the temperature detect switch (TDS) that is connected with temperature inductor, and temperature detect switch (TDS) is electrically connected with the motor of blower fan.
5. ventilation according to claim 4 transformer station is characterized in that: air cleaner (6) is set on the described air inlet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220515267 CN202797690U (en) | 2012-10-09 | 2012-10-09 | Ventilating transform station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220515267 CN202797690U (en) | 2012-10-09 | 2012-10-09 | Ventilating transform station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797690U true CN202797690U (en) | 2013-03-13 |
Family
ID=47824873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220515267 Expired - Fee Related CN202797690U (en) | 2012-10-09 | 2012-10-09 | Ventilating transform station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104736938A (en) * | 2012-10-10 | 2015-06-24 | 大金工业株式会社 | Humidity control and ventilation device |
| CN105576530A (en) * | 2016-01-29 | 2016-05-11 | 池州市一鸣电气设备有限公司 | Distribution box |
-
2012
- 2012-10-09 CN CN 201220515267 patent/CN202797690U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104736938A (en) * | 2012-10-10 | 2015-06-24 | 大金工业株式会社 | Humidity control and ventilation device |
| CN104736938B (en) * | 2012-10-10 | 2018-12-18 | 大金工业株式会社 | Damping air interchanger |
| CN105576530A (en) * | 2016-01-29 | 2016-05-11 | 池州市一鸣电气设备有限公司 | Distribution box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130313 Termination date: 20161009 |