CN206430240U - A kind of residual neat recovering system suitable for cold district booster stations SVG device - Google Patents
A kind of residual neat recovering system suitable for cold district booster stations SVG device Download PDFInfo
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- CN206430240U CN206430240U CN201621472977.4U CN201621472977U CN206430240U CN 206430240 U CN206430240 U CN 206430240U CN 201621472977 U CN201621472977 U CN 201621472977U CN 206430240 U CN206430240 U CN 206430240U
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- air
- svg
- svg device
- booster stations
- heat pump
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Central Heating Systems (AREA)
Abstract
A kind of residual neat recovering system suitable for cold district booster stations SVG device, SVG power cabinet body exhaust blower connection heat extraction air channel, hot blast is discharged into air heat source pump computer room, net for air-source heat pump units absorbs the heat in hot blast, produce high-temperature-hot-water, net for air-source heat pump units air outlet is connected by the exhaust hood of top with returning the air outlet in cold air duct and SVG device room, it will be expelled back into by the Cryogenic air water conservancy diversion after net for air-source heat pump units evaporator in SVG device room, circulate the cooling channel for SVG power cabinet.While the utility model reduces booster stations heat supply in winter operating cost, capacity and its investment of station local coordinate frame are also reduced；Safe operation beneficial to SVG device simultaneously increases the service life；Wind-force and the booster stations of photovoltaic generation project use this residual neat recovering system, it is possible to decrease station-service electric load, improve electricity volume, increase operation income.Compared with conventional electric heater heats, i.e. using electricity wisely 21.28x10 in a heating period4kW。
Description
Technical field
The utility model belongs to the booster stations residual neat recovering system of cold district, more particularly, to a kind of cold district SVG
The residual neat recovering system of device, and heated and offer domestic hot-water for building.
Background technology
The equipment heating amount of booster stations SVG device is big, and particularly indoor equipment characteristics of compact layout, indoor calorific intensity are high, generally
It is using natural air inlet, the aeration cooling system of mechanical exhaust, i.e., direct by air channel using the body exhaust blower at the top of power cabinet
Waste heat is drained into outdoor.Because of the boosting of the site condition element of booster stations, especially the generation of electricity by new energy project such as wind-force and photovoltaic
Stand, can not be heated substantially using city central heating thermal source.Heating system in cold district booster stations is generally using electricity
Heating is electric heater, and the heating system generally existing power load is high, stands and uses the characteristics of varying capacity demand is big.If can
The a large amount of waste heats effectively discharged using SVG device are supplied the room that heating is needed in complex building in booster stations and accessory building
It is warm, then the operating cost of booster stations heat supply in winter can be significantly reduced, while having practiced the industrial policy of national energy-saving emission reduction.
Utility model content
The purpose of this utility model is to provide a kind of waste heat for reclaiming SVG device by using net for air-source heat pump units and produced
The system of hot water, for domestic hot-water to be heated and provided in booster stations.
To achieve the above object, the utility model provides a kind of waste heat suitable for cold district booster stations SVG device and returned
Receipts system, it is characterised in that：Including net for air-source heat pump units, SVG power cabinet, heat extraction air channel, exhaust hood, time cold air duct, air-supply
Mouthful, hot blast is discharged into air heat source pump computer room, net for air-source heat pump units by SVG power cabinet body exhaust blower connection heat extraction air channel
The heat in hot blast is absorbed, high-temperature-hot-water is produced, net for air-source heat pump units air outlet is by the exhaust hood of top with returning cold air duct
It is connected with the air outlet in SVG device room, SVG will be expelled back into by the Cryogenic air water conservancy diversion after net for air-source heat pump units evaporator
In device room, the cooling channel for SVG power cabinet is circulated.
Source pump is returned on cold air duct and sets volume damper, realizes the adjustment requirement of ventilation.
What the utility model was produced has the beneficial effect that：
1) while reducing booster stations heat supply in winter operating cost, capacity and its investment of station local coordinate frame are also reduced.
According to different booster stations scales, booster stations capacity is bigger, it is bigger to carry out the construction area of hot water heating, then remaining using this
The economic benefit that heat recovery system is brought is more obvious.
2) it is air-cooled to SVG device progress indoor circulation using the system, it is effectively reduced outdoor dust storm, dust and on edge
Haiti area corrosivity salt fog etc. floats into safe operation beneficial to SVG device simultaneously increases the service life.
3) wind-force and the booster stations of photovoltaic generation project use this residual neat recovering system, it is possible to decrease station-service electric load, improve
Electricity volume, increase operation income.
Experiment is proved：Supporting in certain 220kV booster stations to install the SVG device that 1 set of compensation capacity is 26Mvar, winter deducts
It is 189kW that waste heat is discharged after heat for maintaining indoor temperature；Use this residual neat recovering system install 2 specified heating capacities for
The waste heat that 72kW net for air-source heat pump units is discharged to SVG device carries out remanufacture hot water, you can meet construction area in station
For 1650m2Production and living complex building and 218m2Auxiliary production building heating and domestic hot-water use requirement.With conventional electricity
Heating heating is compared, i.e. using electricity wisely 21.28x10 in a heating period4kW。
Brief description of the drawings
Fig. 1 is SVG device residual neat recovering system floor plan；
Fig. 2 is the profile of the line A-A along along Fig. 1.
Embodiment
Air source heat pump division of room is in the power cabinet body exhausting duct side of SVG device room, and building size is according to specific
The size of engineering equipment requires adjustment.
In figure：1 is net for air-source heat pump units, and 2 be SVG power cabinet, and 3 be heat extraction air channel, and 4 be exhaust hood, and 5 are back cold wind
Road, 6 be volume damper, and 7 be air outlet.
Reference picture 1, Fig. 2, the utility model include net for air-source heat pump units, SVG power cabinet, heat extraction air channel, exhaust hood, return
Cold air duct, volume damper, air outlet, SVG power cabinet body exhaust blower connection heat extraction air channel, heat pump computer room is discharged into by hot blast
Interior, net for air-source heat pump units absorbs the heat in hot blast, and production high-temperature-hot-water is used to heating and providing domestic hot-water, source pump
The exhaust hood installed above air outlet is connected with returning the air outlet in cold air duct and SVG device room, will be evaporated by source pump
Cryogenic air water conservancy diversion after device is expelled back into SVG device room, circulates the cooling channel for SVG power cabinet.
The operation principle of the utility model system：In cold district booster stations SVG device room power cabinet body exhausting duct side
Heat pump computer room is arranged, the high temperature air in SVG rooms heat pump computer room is discharged into, it can be ensured that winter air source source pump is in high property
It can be run in the temperature bench of coefficient.The evaporator of net for air-source heat pump units absorbs the heat in hot blast, by compressor, by heat
Amount is discharged into the cold water of condenser, is produced high-temperature-hot-water and is delivered to hot water storage tank, is heated available for building in transformer station
With offer domestic hot-water.Exhaust hood is being set at the top of source pump on wind exhausting outlet and cold air duct is returned, will steamed by source pump
Cryogenic air water conservancy diversion after hair device is flow back in SVG device room, is circulated for SVG power cabinet cooling channel.
The system is provided with the shutter of heat insulation window outside SVG device room on wall, set flat on heat pump computer room exterior wall
Windowing, area can meet whole ventilations requirement of the SVG device in summer.The air quantity returned by source pump on cold air duct is adjusted
Save valve and the area of shutter and casement window is opened in adjustment, realization is stopped transport in summer source pump or outdoor temperature is with seasonal variations
When to system temperature and the adjustment requirement of ventilation.
Claims (2)
1. a kind of residual neat recovering system suitable for cold district booster stations SVG device, it is characterised in that：Including air source heat pump
Unit, SVG power cabinet, heat extraction air channel, exhaust hood, time cold air duct, air outlet, SVG power cabinet body exhaust blower connection thermal wind exhausting
Road, hot blast is discharged into air heat source pump computer room, and net for air-source heat pump units absorbs the heat in hot blast, produces high-temperature-hot-water, empty
Air supply heat pump unit air outlet is connected by the exhaust hood of top with returning the air outlet in cold air duct and SVG device room, will be passed through
Cryogenic air water conservancy diversion after net for air-source heat pump units evaporator is expelled back into SVG device room, circulates the cooling for SVG power cabinet
Ventilation.
2. a kind of residual neat recovering system suitable for cold district booster stations SVG device according to claim 1, its feature
It is：Source pump is returned on cold air duct and sets volume damper, realizes the adjustment requirement of ventilation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621472977.4U CN206430240U (en) | 2016-12-30 | 2016-12-30 | A kind of residual neat recovering system suitable for cold district booster stations SVG device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621472977.4U CN206430240U (en) | 2016-12-30 | 2016-12-30 | A kind of residual neat recovering system suitable for cold district booster stations SVG device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206430240U true CN206430240U (en) | 2017-08-22 |
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ID=59584277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621472977.4U Active CN206430240U (en) | 2016-12-30 | 2016-12-30 | A kind of residual neat recovering system suitable for cold district booster stations SVG device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206430240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887805A (en) * | 2017-12-21 | 2018-04-06 | 重庆麦纳昇科技有限公司 | Energy-saving power distribution cabinet cooling system |
-
2016
- 2016-12-30 CN CN201621472977.4U patent/CN206430240U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887805A (en) * | 2017-12-21 | 2018-04-06 | 重庆麦纳昇科技有限公司 | Energy-saving power distribution cabinet cooling system |
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