CN205690603U - A kind of distributed air handling system for GIS room - Google Patents
A kind of distributed air handling system for GIS room Download PDFInfo
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- CN205690603U CN205690603U CN201620624122.2U CN201620624122U CN205690603U CN 205690603 U CN205690603 U CN 205690603U CN 201620624122 U CN201620624122 U CN 201620624122U CN 205690603 U CN205690603 U CN 205690603U
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- control cabinet
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Abstract
This utility model relates to air handling system technical field, the utility model discloses a kind of distributed air handling system for GIS room, it specifically includes and is arranged on convergence control cabinet, the central air-conditioning air outlet being arranged on the wall of GIS room indoor for GIS and is arranged on the exhaust outlet on the wall of GIS room, described convergence control cabinet is arranged on the side, room of GIS room, described central air-conditioning air outlet is arranged on the wall of these 2 meters of eminences in side of room, and described exhaust outlet is disposed in proximity to the lower section of convergence control cabinet by air channel.The ambient temperature of convergence control cabinet when air handling system ensure that high temperature, improves the economy of the HVAC of 220kV electrical room.
Description
Technical field
This utility model relates to air handling system, particularly relates to a kind of distributed air handling system for GIS room,
Which system reduces cost.
Background technology
Gas Isolated Switchgare is called for short GIS, and Chinese is gas-insulated switchgear station, and gas refers generally to
Being sulfur hexafluoride SF6, it seals whole for switchyard with a container, is full of SF6 gas to insulate in container.
For transformer substation in city, owing to being affected by the factor such as land resource and surrounding, mostly use the most indoor
Substation Design, and the power distribution equipment of 110kV, 220kV and above is all to use the combination of totally-enclosed SF6 gas-insulated
Electrical equipment (i.e. GIS device).The draft type that GIS electrical room uses at present is typically natural air inlet, mechanical exhaust, is specially
The pattern of " BAIYE air intake+axial flow blower air draft ".The air circulation that carries out GIS room that this air vent mode is simple regulates, to room
Interior temperature regulation effect is the best.Tradition ventilation has not enough:
1, Air Quantity Required is big, but poor to indoor temperature modulability；
2, Artificial Control, lack of wisdomization controls；
3, can not carry out temperature regulation in convergence control cabinet, in cabinet, little fan trouble probability is high.
And along with the propelling of State Grid Corporation of China's intelligent substation, 220kV, 110kV power distribution equipment uses protection observing and controlling one
Body gasifying device, centralized arrangement.The protection device of 220kV, 110kV is transferred to the convergence control cabinet of power distribution equipment.And 220kV,
110kV protection supervisory equipment is relatively stricter to the temperature requirement of running environment, to convergence control cabinet temperature requirement is+5 DEG C-+40 DEG C.Right
In this present situation, current draft type can not meet the temperature requirement of convergence control cabinet, especially in summer, usually occurs because of temperature mistake
Height causes the phenomenons such as protection false tripping.
Traditional settling mode has two kinds, and the first is to install little blower fan in convergence control cabinet to dispel the heat, the second be
GIS room arranges cabinet air-conditioner and carries out temperature control.For first kind of way, the little blower fan being arranged in cabinet can not carry out temperature
Regulation, in cabinet, little fan trouble probability is high；And the second way belongs to comprehensive homoiothermic, owing to GIS room architectural volume is bigger than normal, this
Needed for mode, homoiothermic power is the most relatively large, and relevant device is huger and investment is higher.
Utility model content
The above-mentioned technical problem existed for air regulative mode of the prior art, the utility model discloses a kind of use
Distributed air handling system in GIS room.
The technical solution of the utility model is as follows:
The utility model discloses a kind of distributed air handling system for GIS room, it specifically includes and is arranged on GIS
Indoor convergence control cabinet, the central air-conditioning air outlet being arranged on the wall of GIS room and be arranged on the exhaust outlet on the wall of GIS room, described
Convergence control cabinet is arranged on the side, room of GIS room, and described central air-conditioning air outlet is arranged on the wall of these 2 meters of eminences in side of room, institute
State exhaust outlet and be disposed in proximity to the lower section of convergence control cabinet by air channel.The environment temperature of convergence control cabinet when air handling system ensure that high temperature
Degree, improves the economy of the HVAC of 220kV electrical room.
Further, above-mentioned distributed air handling system also includes GIS room is divided at least two regional area,
One of them regional area is convergence control cabinet region, uses central air-conditioning, air channel and the knot of exhaust outlet in described convergence control cabinet region
Structure carries out air regulation.The HVAC of corresponding zones of different can require to take different temperature control modes, reduce cost.
Further, above-mentioned distributed air handling system also includes controller, and described controller signals connects to converge to be controlled
The temperature sensor installed in cabinet.Temperature sensor is for gathering the temperature of convergence control cabinet, and temperature signal is uploaded to internal control of standing
Device processed, according to the distributed air conditioner system in the limit value opening chamber of temperature, regulation is fine, accurately.
Further, said exhaust mouth arranging sound absorbing louver, described sound absorbing louver is used for reducing noise.Make energy-conservation
Environmental protection.
By using above technical scheme, the beneficial effects of the utility model are: air handling system ensure that high temperature
Time convergence control cabinet ambient temperature, improve the economy of the HVAC of 220kV electrical room.Native system warming up according to zones of different
Different temperature control modes is taked in logical requirement, in distribution type air conditioner running, makes indoor be in barotropic state, and outdoor dust is not
Easily enter within doors, ensure that IAQ (indoor air quality) to a certain extent.Mounting temperature sensor in convergence control cabinet, uploads temperature signal
Control unit to station, according to the distributed air conditioner system in the limit value opening chamber of temperature, regulation is fine, accurately.Yin Ben system
The startup of system, by indoor temperature control, is only opened in the case of uniform temperature, is reduced the loss of energy, and the equipment that extends uses
Life-span.Distribution homoiothermic decreases conditioned space, simplifies temperature equipment quantity, and economy is strong.The exhaust outlet of native system arranges and disappears
Sound BAIYE, the equipment that effectively reduces runs noise, energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the structural representation of the distributed air handling system of GIS room of the present utility model.
Detailed description of the invention
Below in conjunction with Figure of description, describe detailed description of the invention of the present utility model in detail.
This utility model relies on techniques below scheme to realize:
The utility model discloses a kind of distributed air handling system for GIS room, it specifically includes and is arranged on GIS
Indoor mechanical exhaust mouth, the central air-conditioning air outlet being arranged on the wall of GIS room below convergence control cabinet and be arranged on GIS room
The mechanical exhaust mouth on roof, described convergence control cabinet is arranged on the side, room of GIS room, and described central air-conditioning air outlet is arranged on room
On the wall of these 2 meters of eminences in side, described mechanical exhaust mouth is by being disposed in proximity to the lower section of convergence control cabinet.Utilize air-conditioning air inlet level
Direction air intake, below convergence control cabinet, the mode of mechanical exhaust mouth air draft forms cold-air drainage (see accompanying drawing 1) around convergence control cabinet.Separately
Outward, described roof machinery exhaust outlet is hot-air exhaust outlet, and the power utilizing feature that hot-air floats and mechanical exhaust is reasonable
Carry out air quantity tissue, by hot-air by top, GIS room discharge.
Further, above-mentioned distributed air handling system also includes GIS room is divided at least two regional area,
One of them regional area is convergence control cabinet region, uses central air-conditioning, air channel and the knot of exhaust outlet in described convergence control cabinet region
Structure carries out air regulation.In view of the feature that GIS house interior space is big, GIS room being divided into multiple regional area, correspondence is not
Require to take different temperature control modes with the HVAC in region.
Further, above-mentioned distributed air handling system also includes controller, and described controller signals connects to converge to be controlled
The temperature sensor installed in cabinet.Temperature sensor is for gathering the temperature of convergence control cabinet, and temperature signal is uploaded to internal control of standing
Device processed, according to the distributed air conditioner system in the limit value opening chamber of temperature, regulation is fine, accurately.
Further, said exhaust mouth arranging sound absorbing louver, described sound absorbing louver is used for reducing noise.Make energy-conservation
Environmental protection.
As a example by 220kV GIS room, in room, convergence control cabinet is positioned over this southern side, room, according to this room availability, it is considered to right
Carrying out partial air conditioning ventilation around convergence control cabinet, in 2 meters of southern side, room, eminence arranges central air-conditioning air outlet, simultaneously by this room
Exhaust outlet is disposed in proximity to the lower section of convergence control cabinet by air channel, and this air outlet takes into account 220kV electrical room force ventilation and thing
Therefore exhaust outlet, the HVAC system of 220kV electrical room has been carried out innovation optimization.This programme is due to special to HVAC of room
Requirement, has carried out local optimum by air conditioning system, has carried out local HVAC system design in one side, room, it is ensured that convergence control cabinet normal
Run.
After using this programme, 220kV electrical room Design of ventilation is as shown in Figure 1.In figure, bigger arrow represents operation of air conditioner
Time the distribution of cold air and trend, square frame in for air-conditioning regulation main region, smaller directional arrow represents the row of hot-air in room
Let out path.In such HVAC system, it is ensured that the ambient temperature of convergence control cabinet during high temperature, improve 220kV electrical room
The economy of HVAC.
The coefficient gone out given in the above embodiments and parameter, be available to those skilled in the art and realize or use
Utility model, utility model does not limit and only takes aforementioned disclosed numerical value, in the case of without departing from the thought of utility model,
Above-described embodiment can be made various modifications or adjustment by those skilled in the art, thus the protection domain of utility model is not
Limited by above-described embodiment, and should be the maximum magnitude meeting the inventive features that claims are mentioned.
Claims (4)
1. the distributed air handling system for GIS room, it is characterised in that specifically include and be arranged on the indoor remittance control of GIS
Cabinet, the central air-conditioning air outlet being arranged on the wall of GIS room and be arranged on the exhaust outlet on the wall of GIS room, described convergence control cabinet is arranged
In the side, room of GIS room, described central air-conditioning air outlet is arranged on the wall of these 2 meters of eminences in side of room, and described exhaust outlet leads to
Cross air channel and be disposed in proximity to the lower section of convergence control cabinet.
2. the distributed air handling system for GIS room as claimed in claim 1, it is characterised in that described GIS room is drawn
Being divided at least two regional area, one of them regional area is convergence control cabinet region, uses central hollow in described convergence control cabinet region
The structure of tune, air channel and exhaust outlet carries out air regulation.
3. the distributed air handling system for GIS room as claimed in claim 1, it is characterised in that described distributed air
Regulation system also includes controller, the temperature sensor that described controller signals is installed in connecting convergence control cabinet.
4. the distributed air handling system for GIS room as claimed in claim 1, it is characterised in that set on described exhaust outlet
Putting sound absorbing louver, described sound absorbing louver is used for reducing noise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620624122.2U CN205690603U (en) | 2016-06-23 | 2016-06-23 | A kind of distributed air handling system for GIS room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620624122.2U CN205690603U (en) | 2016-06-23 | 2016-06-23 | A kind of distributed air handling system for GIS room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205690603U true CN205690603U (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620624122.2U Active CN205690603U (en) | 2016-06-23 | 2016-06-23 | A kind of distributed air handling system for GIS room |
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| Country | Link |
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| CN (1) | CN205690603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839261A (en) * | 2016-12-12 | 2017-06-13 | 国网北京市电力公司 | Equipment processing method and processing device |
-
2016
- 2016-06-23 CN CN201620624122.2U patent/CN205690603U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839261A (en) * | 2016-12-12 | 2017-06-13 | 国网北京市电力公司 | Equipment processing method and processing device |
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