CN104389799A - Multifunctional wind shielding protection plate for emergency exhaust fan of transformer substation - Google Patents
Multifunctional wind shielding protection plate for emergency exhaust fan of transformer substation Download PDFInfo
- Publication number
- CN104389799A CN104389799A CN201410662248.4A CN201410662248A CN104389799A CN 104389799 A CN104389799 A CN 104389799A CN 201410662248 A CN201410662248 A CN 201410662248A CN 104389799 A CN104389799 A CN 104389799A
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- vent hole
- baffle plate
- wind shielding
- protection plate
- 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
Links
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 45
- 239000010935 stainless steel Substances 0.000 claims abstract description 45
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 241000255925 Diptera Species 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000256113 Culicidae Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
- F04D25/14—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a multifunctional wind shielding protection plate for an emergency exhaust fan of a transformer substation. The multifunctional wind shielding protection plate comprises a stainless steel fixed plate, stainless steel hinges and a stainless steel baffle. The stainless steel fixed plate is fixed to the upper side of a vent hole through aluminum rivets, dustproof edges are arranged on the two sides of the vent hole respectively, the interval between the dustproof edges is consistent to the width of the stainless steel baffle, the stainless steel baffle is located between the dustproof edges and is hinged to the portion, on the upper side of the vent hole, of the stainless steel fixed plate through the stainless steel hinges. The multifunctional wind shielding protection plate plays an indoor thermal insulation role and effectively prevents dust, mosquitoes and birds from entering the emergency exhaust fan.
Description
Technical field
The invention belongs to electric substation to meet an urgent need ventilating fan guard technology field, be specifically related to a kind of electric substation and meet an urgent need the multi-functional backplate that keeps out the wind of ventilating fan.
Background technique
At present, along with moving forward steadily of State Grid Corporation of China " three collection five being large ", increasing unattended substation normal operation input in succession, ventilating fan is as a kind of panic equipment of electric substation, play a part very important, the backplate but the high speed ventilating fan that current all electric substations install all is not set up defences, for electric equipment and indoor environment and unfavorable.Regular maintenance inspection can only determine whether motor runs well, find to have following drawback through long-term observation: 1, be incubated, the summer in winter, the existence of vent hole reduced indoor insulation effect when using air-condition, adds somewhat to the frequent starting of air-conditioner host, waste energy; 2, dust, the vent hole normal phase opens wide, and meet severse weather and stir up a cloud of dust, enter indoor and fall on second protection equipment, meet plum rain season, moisture-sensitive produces secondary grounding phenomenon; 3, mosquito, fly, on clean wall, clean and tidy computer desk, has had entering of mosquitos and flies, fly dung on wall, on computer desk is increased, beat mosquito, the local bloodstain of fly repeatedly all, very unsightly; 4, bird, worm: daily back warp often has birds to enter indoor from the ventilating fan mouth opened wide, and secondary little bus major part is all exposed is protecting face cashier's office in a shop, entering of bird, makes secondary bus easily produce short circuit, leads to a disaster.
Summary of the invention
The technical problem that the present invention solves there is provided a kind of structure electric substation simple and reasonable in design and to meet an urgent need the multi-functional backplate that keeps out the wind of ventilating fan.
Technological scheme of the present invention is: electric substation meets an urgent need the multi-functional backplate that keeps out the wind of ventilating fan, it is characterized in that comprising stainless steel fixed plate, stainless steel hinge and stainless steel baffle plate, wherein stainless steel fixed plate is fixed on the upside of vent hole by aluminum rivet and is respectively equipped with dust-proof limit in the both sides of vent hole, spacing between this dust-proof limit is consistent with the width of stainless steel baffle plate, and described stainless steel baffle plate is between dust-proof limit and be articulated with on the stainless steel fixed plate on the upside of vent hole by stainless steel hinge.
Stainless steel baffle plate of the present invention is of a size of 48*38cm, according to the aperture of vent hole and the power of motor, the thickness of stainless steel baffle plate determines to ensure that the angle of stainless steel baffle plate and vertical direction in using process is 50 °, when electrical machinery of ventilator power is 370W, when vent hole diameter is 30cm, the thickness of stainless steel baffle plate is 0.8mm.
The present invention not only serves the effect of indoor heat insulating, and effectively prevent dust, the entering of mosquito and birds, both beautiful and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Drawing illustrates: 1, stainless steel fixed plate, 2, aluminum rivet, 3, stainless steel hinge, 4, stainless steel baffle plate, 5, vent hole, 6, dust-proof limit.
Embodiment
Describe embodiment in detail by reference to the accompanying drawings.Electric substation meets an urgent need the multi-functional backplate that keeps out the wind of ventilating fan, comprise stainless steel fixed plate 1, stainless steel hinge 3 and stainless steel baffle plate 4, wherein stainless steel fixed plate 1 is fixed on the upside of vent hole 5 by aluminum rivet 2 and is respectively equipped with dust-proof limit 6 in the both sides of vent hole 5, spacing between this dust-proof limit 6 is consistent with the width of stainless steel baffle plate 4, and described stainless steel baffle plate 4 is between dust-proof limit 6 and be articulated with on the stainless steel fixed plate 1 on the upside of vent hole 5 by stainless steel hinge 3.
The present invention in use, first field survey is carried out according to the existing electrical machinery of ventilator power of Duo Suo electric substation and vent hole size, electrical machinery of ventilator power is 370W, vent hole diameter is 30cm, consider that multifunctional protection plate is often in outdoor, bad environments, designing material all selects stainless steel, effectively preventing drenches with rain makes moist when getting rusty emergent and does not open, the thickness of stainless steel baffle plate determines according to vent hole aperture and electrical machinery of ventilator power, stainless steel baffle plate is of a size of 48*38cm, employing thickness is the stainless steel baffle plate of 0.8mm, in motor operation course, the expanded angle of stainless steel baffle plate is 50 °, test result success.
Claims (2)
1. electric substation meets an urgent need the multi-functional backplate that keeps out the wind of ventilating fan, it is characterized in that comprising stainless steel fixed plate, stainless steel hinge and stainless steel baffle plate, wherein stainless steel fixed plate is fixed on the upside of vent hole by aluminum rivet and is respectively equipped with dust-proof limit in the both sides of vent hole, spacing between this dust-proof limit is consistent with the width of stainless steel baffle plate, and described stainless steel baffle plate is between dust-proof limit and be articulated with on the stainless steel fixed plate on the upside of vent hole by stainless steel hinge.
2. to meet an urgent need the multi-functional backplate that keeps out the wind of ventilating fan according to claim 1 electric substation, it is characterized in that: when electrical machinery of ventilator power is 370W, when vent hole diameter is 30cm, stainless steel baffle plate is of a size of 48*38*0.08cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410662248.4A CN104389799A (en) | 2014-11-20 | 2014-11-20 | Multifunctional wind shielding protection plate for emergency exhaust fan of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410662248.4A CN104389799A (en) | 2014-11-20 | 2014-11-20 | Multifunctional wind shielding protection plate for emergency exhaust fan of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104389799A true CN104389799A (en) | 2015-03-04 |
Family
ID=52607745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410662248.4A Pending CN104389799A (en) | 2014-11-20 | 2014-11-20 | Multifunctional wind shielding protection plate for emergency exhaust fan of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104389799A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252937A (en) * | 2018-01-08 | 2018-07-06 | 程园园 | A kind of multi-functional lobby fan |
| CN113990021A (en) * | 2021-10-25 | 2022-01-28 | 广西电网有限责任公司 | Transformer substation electric power operation and maintenance safety monitoring and alarm system |
| CN114233655A (en) * | 2021-11-09 | 2022-03-25 | 中国电建集团河南工程有限公司 | Detachable heat insulation structure of fan body and construction method |
-
2014
- 2014-11-20 CN CN201410662248.4A patent/CN104389799A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252937A (en) * | 2018-01-08 | 2018-07-06 | 程园园 | A kind of multi-functional lobby fan |
| CN108252937B (en) * | 2018-01-08 | 2019-11-26 | 广西天融电气科技有限公司 | A kind of multi-functional lobby fan |
| CN113990021A (en) * | 2021-10-25 | 2022-01-28 | 广西电网有限责任公司 | Transformer substation electric power operation and maintenance safety monitoring and alarm system |
| CN114233655A (en) * | 2021-11-09 | 2022-03-25 | 中国电建集团河南工程有限公司 | Detachable heat insulation structure of fan body and construction method |
| CN114233655B (en) * | 2021-11-09 | 2024-05-07 | 中国电建集团河南工程有限公司 | Construction method of detachable heat preservation structure of fan body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150304 |
|
| WD01 | Invention patent application deemed withdrawn after publication |