CN202930794U - Indoor dust-free ventilation inner and outer circulation device - Google Patents
Indoor dust-free ventilation inner and outer circulation device Download PDFInfo
- Publication number
- CN202930794U CN202930794U CN 201220577716 CN201220577716U CN202930794U CN 202930794 U CN202930794 U CN 202930794U CN 201220577716 CN201220577716 CN 201220577716 CN 201220577716 U CN201220577716 U CN 201220577716U CN 202930794 U CN202930794 U CN 202930794U
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- transformer station
- air
- air outlet
- indoor
- circulation device
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Abstract
The utility model belongs to the field of auxiliary electrical equipment of a transformer station, and relates to indoor refrigeration cooling equipment for a transformer station, in particular to an indoor dust-free ventilation inner and outer circulation device, comprising a transformer station intelligent environment guarantee box arranged inside a transformer station, characterized in that one side wall of the transformer station is provided with an air outlet, the air outlet is provided with an indoor temperature sensor, the other side wall of the transformer station is provided with an intelligent environment guarantee system, the new air inlet door of the intelligent environment guarantee system is provided with an outdoor temperature sensor, and the air outlet, the indoor temperature sensor and the outdoor temperature sensor are respectively connected with the transformer station intelligent environment guarantee box through wires. The indoor dust-free ventilation inner and outer circulation device enables a draught fan and an air conditioner to cooperate with each other for use, can more rapidly lower the temperature inside a transformer station room under the assist and cooperation of the temperature sensors, and simultaneously, can achieve the purposes of enabling the air conditioner to be energy-saving and effectively saving the operation cost of the transformer station.
Description
Technical field
The utility model belongs to transformer station's auxiliary electric equipment field, relates to the indoor refrigeration cool-down equipment of a kind of transformer station, specifically indoor dust-free ventilation inner-outer circulation device.
Background technology
At present, the mode of underground substation room temperature lowering roughly has two kinds: a kind of is that to adopt the mode of air exhauster to carry out aeration-cooling, and another kind of method is directly to lower the temperature at the indoor location air-conditioning, and not only effect is undesirable for this type of aeration-cooling mode, also brings a lot of problems.Come aeration-cooling meeting to bring a large amount of dusts and float on airborne salt and acidic materials by air exhauster, they are attached to electric equipment surface formation dirt, affect the useful life of electric equipment, potential safety hazard can occur.And adopt air-conditioning equipment to lower the temperature, and because the underground substation indoor natural ventilating is not smooth, ventilation condition is not good, and air quality is poor, and energy resource consumption is high, and Air Flow is uneven in temperature even, also can't reach the purpose of transformer station's uniform decrease in temperature.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of simple in structure, ingenious, rational indoor dust-free ventilation inner-outer circulation device is provided, use this device effectively to solve problems of the prior art, reach the purpose to transformer station's uniform decrease in temperature.
The technical scheme that provides according to the utility model: indoor dust-free ventilation inner-outer circulation device, comprise the intelligent substation environment-guarantee case that is placed in transformer station, described intelligent substation environment-guarantee case inside is divided into three of left, center, right cavity, in left cavity, filter bag is installed, lay control cabinet, frequency conversion fan, muffler in middle cavity from top to bottom, evaporator, air-conditioning draught fan, air conditioner filter screen are installed in right cavity from top to bottom successively; Described middle cavity front is provided with display screen and guidance panel, clean wind air outlet, described right cavity front is provided with air-conditioning air inlet and air-conditioner air outlet, the described left cavity back side is steel wire, be communicated with outside transformer substation through steel wire and be new wind shutter, end face is provided with interior circulation shutter, and the frequency conversion fan outlet below control cabinet is connected with muffler; Be characterised in that: set out the air port on sidewall of transformer station, on described air outlet, indoor temperature transmitter is set, intelligent substation environment-guarantee case is set on another sidewall of transformer station, on the new wind shutter of described intelligent substation environment-guarantee case, outdoor temperature sensor is set, described air outlet, indoor temperature transmitter, outdoor temperature sensor all are connected with control cabinet by wire.
As further improvement of the utility model, described air outlet is arranged on place, close top, transformer station's sidewall upper end.
As further improvement of the utility model, described interior circulation shutter position is arranged on the top of intelligent substation environment-guarantee case.
As further improvement of the utility model, described clean wind air outlet is arranged on the front lower end of intelligent substation environment-guarantee case.
The utility model compared with prior art, advantage is: the utility model is used in conjunction with blower fan and air-conditioning, and under the mate-assist of temperature sensor, can reduce sooner transformer station's indoor temperature, simultaneously, can reach the purpose that makes the air-conditioning power saving, effectively save transformer station's operation cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is substation intelligent guarantee case front view.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is substation intelligent guarantee case rearview.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure, comprise intelligent substation environment-guarantee case 1, filter bag 1-1, control cabinet 1-2, frequency conversion fan 1-3, muffler 1-4, air outlet 2, indoor temperature transmitter 3, outdoor temperature sensor 4, evaporator 1-5, air-conditioning draught fan 1-6, air conditioner filter screen 1-7, guidance panel 1-8, clean wind air outlet 1-9, air-conditioning air inlet 1-10, air-conditioner air outlet 1-11, steel wire 1-12, new wind shutter 1-13, interior circulation shutter 1-14.
As shown in the figure, the utility model indoor dust-free ventilation inner-outer circulation device, comprise the intelligent substation environment-guarantee case 1 that is placed in transformer station, described intelligent substation environment-guarantee case 1 inside is divided into three of left, center, right cavity, filter bag 1-1 is installed in left cavity, lay control cabinet 1-2, frequency conversion fan 1-3, muffler 1-4 in middle cavity from top to bottom, evaporator 1-5, air-conditioning draught fan 1-6, air conditioner filter screen 1-7 are installed in right cavity from top to bottom successively; Described middle cavity front is provided with display screen and guidance panel 1-8, clean wind air outlet 1-9, described right cavity front is provided with air-conditioning air inlet 1-10 and air-conditioner air outlet 1-11, the described left cavity back side is steel wire 1-12, be communicated with outside transformer substation through steel wire 1-12 and be new wind shutter 1-13, end face is provided with interior circulation shutter 1-14, and the frequency conversion fan 1-3 outlet below control cabinet 1-2 is connected with muffler 1-4; Set out air port 2 on sidewall of transformer station, on described air outlet 2, indoor temperature transmitter 3 is set, intelligent substation environment-guarantee case 1 is set on another sidewall of transformer station, on the new wind shutter 1-13 of described intelligent substation environment-guarantee case 1, outdoor temperature sensor 11 is set, described air outlet 2, indoor temperature transmitter 3, outdoor temperature sensor 4 all are connected with control cabinet 1-2 by wire.
Described air outlet 2 is arranged on place, close top, transformer station's sidewall upper end.
Described interior circulation shutter 1-14 position is arranged on the top of intelligent substation environment-guarantee case 1.
Described clean wind air outlet 1-9 is arranged on the front lower end of intelligent substation environment-guarantee case 1.
The utility model course of work is as follows: during substation operation, when outdoor temperature sensor 4 is compared with indoor temperature transmitter 3 numerical value, be that outdoor temperature is can satisfy the room temperature lowering requirement time, intelligent substation environment-guarantee case 1 sends instruction, new wind shutter 1-13 opens, interior circulation shutter 1-14 closes, frequency conversion fan 1-3 operation, refrigeration air-conditioning evaporator 1-5 off-duty.1-3 carries out the exchange of indoor and outdoor by frequency conversion fan, clean wind air outlet 1-9 is arranged on equipment front lower end, so the new wind of low temperature from beneath enter indoor, indoor high temperature air rises, enter outdoor from the air outlet 2 at transformer station's sidewall top, thereby hot and cold air exchange reduces indoor temperature.The all right variable frequency adjustment of frequency conversion fan 1-3 wind speed, intelligent substation environment-guarantee case 1 is regulated supply frequency according to temperature value, realizes the respective change of frequency conversion fan 1-3 speed, and indoor temperature is high, and frequency conversion fan 1-3 speed is fast, and air quantity is large; Indoor temperature is low, and frequency conversion fan 1-3 speed is slow, and air quantity is little.
When outdoor temperature sensor 4 is compared with indoor temperature transmitter 3 numerical value, when outdoor temperature can not satisfy the room temperature lowering requirement, intelligent substation environment-guarantee case 1 sends instruction, new wind shutter 1-12 closes, interior circulation shutter 1-14 opens automatically, frequency conversion fan 1-3 operation, refrigeration air-conditioning evaporator 1-5 operation.Because the density of cold air is larger, the density of hot-air is less, so cold air can sink, hot-air can be toward floating.Interior circulation shutter 1-14 position is arranged on the top of equipment, and clean wind air outlet 1-9 is arranged on the front lower end of equipment.
The utility model is used in conjunction with blower fan and air-conditioning, and under the mate-assist of temperature sensor, can reduce sooner transformer station's indoor temperature, simultaneously, can reach the purpose that makes the air-conditioning power saving, effectively saves transformer station's operation cost.
Claims (4)
1. indoor dust-free ventilation inner-outer circulation device, comprise the intelligent substation environment-guarantee case (1) that is placed in transformer station, described intelligent substation environment-guarantee case (1) inside is divided into three of left, center, right cavity, filter bag (1-1) is installed in left cavity, lay control cabinet (1-2), frequency conversion fan (1-3), muffler (1-4) in middle cavity from top to bottom, evaporator (1-5), air-conditioning draught fan (1-6), air conditioner filter screen (1-7) are installed in right cavity from top to bottom successively; Described middle cavity front is provided with display screen and guidance panel (1-8), clean wind air outlet (1-9), described right cavity front is provided with air-conditioning air inlet (1-10) and air-conditioner air outlet (1-11), the described left cavity back side is steel wire (1-12), be communicated with outside transformer substation through steel wire (1-12) and be new wind shutter (1-13), end face is provided with interior circulation shutter (1-14), and frequency conversion fan (1-3) outlet below control cabinet (1-2) is connected with muffler (1-4); It is characterized in that: set out air port (2) on sidewall of transformer station, indoor temperature transmitter (3) is set on described air outlet (2), described intelligent substation environment-guarantee case (1) is arranged on another sidewall, on the new wind shutter (1-13) of described intelligent substation environment-guarantee case (1), outdoor temperature sensor (11) is set, described air outlet (2), indoor temperature transmitter (3), outdoor temperature sensor (4) all are connected with control cabinet (1-2) by wire.
2. indoor dust-free ventilation inner-outer circulation device as claimed in claim 1 is characterized in that: described air outlet (2) is arranged on transformer station's sidewall upper end near the place, top.
3. indoor dust-free ventilation inner-outer circulation device as claimed in claim 1 is characterized in that: described interior circulation shutter (1-14) position is arranged on the top of intelligent substation environment-guarantee case (1).
4. indoor dust-free ventilation inner-outer circulation device as claimed in claim 1, it is characterized in that: described clean wind air outlet (1-9) is arranged on the front lower end of intelligent substation environment-guarantee case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220577716 CN202930794U (en) | 2012-11-03 | 2012-11-03 | Indoor dust-free ventilation inner and outer circulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220577716 CN202930794U (en) | 2012-11-03 | 2012-11-03 | Indoor dust-free ventilation inner and outer circulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930794U true CN202930794U (en) | 2013-05-08 |
Family
ID=48220704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220577716 Expired - Fee Related CN202930794U (en) | 2012-11-03 | 2012-11-03 | Indoor dust-free ventilation inner and outer circulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102957103A (en) * | 2012-11-03 | 2013-03-06 | 无锡市华能电力机械有限公司 | Indoor dust-free ventilation inner and outer circulation device |
-
2012
- 2012-11-03 CN CN 201220577716 patent/CN202930794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102957103A (en) * | 2012-11-03 | 2013-03-06 | 无锡市华能电力机械有限公司 | Indoor dust-free ventilation inner and outer circulation device |
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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 |
Granted publication date: 20130508 Termination date: 20151103 |
|
| EXPY | Termination of patent right or utility model |