CN207588231U - A kind of novel micro-positive pressure dust seal switchgear house - Google Patents
A kind of novel micro-positive pressure dust seal switchgear house Download PDFInfo
- Publication number
- CN207588231U CN207588231U CN201721892371.0U CN201721892371U CN207588231U CN 207588231 U CN207588231 U CN 207588231U CN 201721892371 U CN201721892371 U CN 201721892371U CN 207588231 U CN207588231 U CN 207588231U
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- switchgear house
- positive pressure
- door
- stainless steel
- novel micro
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- 239000000428 dust Substances 0.000 title claims abstract description 26
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 26
- 239000010935 stainless steel Substances 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000002390 adhesive tape Substances 0.000 claims description 6
- 238000004079 fireproofing Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 239000010963 304 stainless steel Substances 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Special Wing (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Building Environments (AREA)
Abstract
The utility model belongs to switchgear house technical field more particularly to a kind of novel micro-positive pressure dust seal switchgear house.A kind of novel micro-positive pressure dust seal switchgear house, including switchgear house, it is characterised in that：The hermatic door of the switchgear house uses high-strength stainless steel casement door, and doorframe pressure groove installs sealing joint strip, axial flow blower is housed on switchgear house metope.A kind of gain effect of novel micro-positive pressure dust seal switchgear house provided by the utility model is：Switchgear house door intensity higher after replacement high-strength stainless steel casement door and mosaic seal optimization, resistance to corrosion improve, and time limit promotion can be used, and each crack between a door and its frame is sealed with sealing joint strip, and anti-dust performance is substantially improved；Installing axial flow blower additional makes indoor formation positive pressure, and the dust in transfer station is made to be difficult to penetrate into switchgear house；Cable shaft is closed, is isolated with switchgear house, dust can not be entered by cable shaft in switchgear house in transfer station.
Description
Technical field
The utility model belongs to switchgear house technical field more particularly to a kind of novel micro-positive pressure dust seal switchgear house.
Background technology
Transfer station switchgear house is poorly sealed on the spot in Power Plant Fuel portion, and dust penetrates into for a long time, heavy corrosion cubicle switch
Cabinet not only pollutes distribution room environmental, damages health, influences equipment safety reliability service, and there are serious fire is hidden
Suffer from.To prevent dust accumulation from damaging, power plant, which takes, periodically cleans dust, inspects periodically contact and the wiring of switchgear
Measure improves the antidusting ability of electrical equipment, need to pay extensive work power, and switchgear cleaning difficulty is high, still can not prevent
Electrical equipment accident caused by dust.
Invention content
The utility model provides a kind of novel micro-positive pressure dust seal switchgear house, and its object is to solve above-mentioned switchgear house to deposit
Shortcoming.
The utility model is accomplished by the following way：
A kind of novel micro-positive pressure dust seal switchgear house, including switchgear house, it is characterised in that：The hermatic door of the switchgear house
Using high-strength stainless steel casement door, doorframe pressure groove installation sealing joint strip, door leaf interface press flute installs sealing joint strip additional, outside
Hermetically sealed adhesive tape is equipped at department's frame and hermatic door gap,
It is described equipped with shield on the outside of axial flow blower equipped with axial flow blower and air pressure detector on switchgear house metope
Shield is rain-proof elbow shield, and stainless steel frame filter screen is housed before axial flow blower air inlet, stainless steel frame filter screen
Upper and lower ends are sealed using inorganic fireproofing plugging inside the indoor cable shaft of distribution, while equipped with waterproof
Layer,
Light steel keel support is equipped on the outside of cable shaft, envelope has Etta's plate in light steel keel support, is filled in inspection socket position
There is Concealed door, just have push type lock on the inside of Concealed door.
The high-strength stainless steel casement door is double fan horizontal drawing formula.
For the stainless steel frame using the thick 304 stainless steel materials compactings of 2mm, stainless steel framework is 100*60mm square tubes, stainless
There is sealing joint strip in internal channel on steel framework.
Etta's plate thickness is 9mm.
The stainless steel frame filter screen is detachable.
A kind of gain effect of novel micro-positive pressure dust seal switchgear house provided by the utility model is：
1 replaces switchgear house door intensity higher after high-strength stainless steel casement door and mosaic seal optimization, and resistance to corrosion improves,
The time limit can be used to be promoted, each crack between a door and its frame is sealed with sealing joint strip, and anti-dust performance is substantially improved；
2 installation axial flow blowers make indoor formation positive pressure, and the dust in transfer station is made to be difficult to penetrate into switchgear house；
3 close cable shaft, are isolated with switchgear house, and dust can not be entered by cable shaft and be matched in transfer station
It is electric indoor.
Description of the drawings
Fig. 1 is the switchgear house structure diagram of the utility model；
Fig. 2 is the hermatic door schematic rear view of the utility model；
Fig. 3 is the doorframe structure schematic diagram of the utility model；
Fig. 4 is the stainless steel frame filter screen structure schematic diagram of the utility model；
Fig. 5 is the rain-proof elbow shield structure schematic diagram of the utility model；
Fig. 6 is the cable shaft structure diagram of the utility model；
Fig. 7 is the cable shaft internal structure schematic diagram of the utility model.
Specific embodiment
In order to which juror is enable to be further understood that the purpose, feature and function of the utility model, below in conjunction with
Attached drawing further illustrates the utility model：
Refering to Figure 1, being the structure diagram for the utility model, the utility model is that a kind of novel micro-positive pressure is prevented
Dirt seals switchgear house, including switchgear house, it is characterised in that：The hermatic door 1 of the switchgear house uses high-strength stainless steel casement door, doorframe
Press groove 2 that sealing joint strip 3 is installed, door leaf interface press flute 4 installs sealing joint strip 3 additional, in external door frame and hermatic door gap
Place is equipped with the hermetically sealed adhesive tape 31 of waterproof, axial flow blower 5 and air pressure detector 55 is housed on switchgear house metope, in axial flow blower
Outside is equipped with shield 51, and the shield 51 is rain-proof elbow shield, is filtered before axial flow blower air inlet equipped with stainless steel frame
Net 52, the indoor 6 inside upper and lower ends of cable shaft of distribution are sealed using inorganic fireproofing plugging 61, while equipped with waterproof
Layer 62,6 outside of cable shaft are equipped with light steel keel support 63, and envelope has Etta's plate 64 in light steel keel support, in inspection socket position
Equipped with Concealed door 65,65 inside of Concealed door is latched using push type.
The high-strength stainless steel casement door is double fan horizontal drawing formula.The stainless steel framework 53 is using the thick 304 stainless steel materials pressures of 2mm
System, stainless steel framework 53 are 100*60mm square tubes, have leakproof seal adhesive tape 32 in the internal channel 54 on stainless steel framework.Described angstrom
Special 64 thickness of plate is 9mm.The stainless steel frame filter screen 52 is detachable.Hermetically sealed 31 cross section of adhesive tape of waterproof is
It is arc-shaped.
Sealing joint strip is equipped in the indoor stainless steel hermatic door of distribution, leakproofness is good, can reach after door is shut
Ideal dust-proof effect.Axial flow blower 5 and air pressure detector 55 are installed on metope, it being capable of effective monitoring and adjusting switchgear house
Interior air pressure is maintained at positive pressure, and forming negative pressure after exhaust fan is opened, in switchgear house causes dust in transfer station to penetrate into distribution
Interior influences the indoor equipment of distribution.It is passed through up and down inside cable shaft and is sealed and does with inorganic fireproofing plugging at floor
Water-proofing treatment, cable shaft closing seal Etta's plate of 9mm thickness using lightgage steel joist, face.Concealed door is designed at inspection socket, it is stealthy
Door is latched using push type, convenient to overhaul and replacement cable.
Certainly, it these are only the preferred embodiment of the utility model, the scope of application of the utility model not limited with this,
Therefore it is all made in the utility model principle it is equivalent change should be included in the scope of protection of the utility model.
Claims (6)
1. a kind of novel micro-positive pressure dust seal switchgear house, including switchgear house, it is characterised in that：The hermatic door 1 of the switchgear house
Using high-strength stainless steel casement door, doorframe pressure groove 2 installs sealing joint strip 3, and door leaf interface press flute 4 installs sealing joint strip 3 additional,
The hermetically sealed adhesive tape 31 of waterproof is equipped at external door frame and hermatic door gap,
It is described equipped with shield 51 on the outside of axial flow blower equipped with axial flow blower 5 and air pressure detector 55 on switchgear house metope
Shield 51 is rain-proof elbow shield, and stainless steel frame filter screen 52 is housed before axial flow blower air inlet,
The indoor 6 inside upper and lower ends of cable shaft of distribution are sealed using inorganic fireproofing plugging 61, while equipped with waterproof layer
62,6 outside of cable shaft is equipped with light steel keel support 63, and envelope has Etta's plate 64 in light steel keel support, is filled in inspection socket position
There is Concealed door 65,65 inside of Concealed door is latched using push type.
2. novel micro-positive pressure dust seal switchgear house according to claim 1, it is characterised in that：The high-strength stainless steel casement door
For double fan horizontal drawing formula.
3. novel micro-positive pressure dust seal switchgear house according to claim 1, it is characterised in that：The stainless steel framework 53 uses
2mm thickness 304 stainless steel materials compactings, stainless steel framework 53 are 100*60mm square tubes, equipped with anti-in the internal channel 54 on stainless steel framework
Leak sealing joint strip 32.
4. novel micro-positive pressure dust seal switchgear house according to claim 1, it is characterised in that：64 thickness of Etta's plate is
9mm。
5. novel micro-positive pressure dust seal switchgear house according to claim 1, it is characterised in that：The stainless steel frame filtering
Net 52 is detachable.
6. novel micro-positive pressure dust seal switchgear house according to claim 1, it is characterised in that：The hermetically sealed adhesive tape of waterproof
31 cross sections are arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721892371.0U CN207588231U (en) | 2017-12-29 | 2017-12-29 | A kind of novel micro-positive pressure dust seal switchgear house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721892371.0U CN207588231U (en) | 2017-12-29 | 2017-12-29 | A kind of novel micro-positive pressure dust seal switchgear house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207588231U true CN207588231U (en) | 2018-07-06 |
Family
ID=62740455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721892371.0U Active CN207588231U (en) | 2017-12-29 | 2017-12-29 | A kind of novel micro-positive pressure dust seal switchgear house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207588231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023202716A1 (en) * | 2022-04-22 | 2023-10-26 | 华能罗源发电有限责任公司 | Control apparatus for preventing spontaneous combustion of accumulated powder in vertical cable shaft |
-
2017
- 2017-12-29 CN CN201721892371.0U patent/CN207588231U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023202716A1 (en) * | 2022-04-22 | 2023-10-26 | 华能罗源发电有限责任公司 | Control apparatus for preventing spontaneous combustion of accumulated powder in vertical cable shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231124 Address after: 5132 Huaneng Haimen Power Plant, Hongdong village, Haimen town, Chaoyang District, Shantou City, Guangdong Province Patentee after: Haimen Power Plant of Huaneng (Guangdong) Energy Development Co.,Ltd. Address before: 5132 Huaneng Haimen Power Plant, Hongdong village, Haimen town, Chaoyang District, Shantou City, Guangdong Province Patentee before: HUANENG POWER INTERNATIONAL Inc. HAIMEN POWER PLANT |