A kind of roof is equipped with the energy-saving skid-mounted type charging electric vehicle room of air-conditioning
The utility model belongs to field, charging electric vehicle room, and particularly a kind of roof is equipped with the energy-saving skid-mounted type charging electric vehicle room of air-conditioning.
Along with the progress of society, the quantity of automobile is increasing sharply, and meanwhile, the consumption of oil brings a series of problems such as energy shortage, environment pollution, rise of the oil price thus also in rapid increase.The development electric automobile uses clean energy resource, and electric automobile is being advocated, promoted to effective problems such as energy shortage and serious and environment pollution therefore, nationally energetically.And be charging electric vehicle be the charging electric vehicle room.
But existing charging electric vehicle room is because main equipment volumes such as its inner low-tension switch cabinet of installing, monitoring cabinet, charger are big, calorific value is big, and is very high to the requirement of heat radiation, and the refrigeration work consumption that this air-conditioning that just requires to be used to dispel the heat is exported is very big.And present indoor apparatus of air conditioner is put in the charging electric vehicle room; Because itself volume ratio is bigger; Need take bigger area within doors in charging, and self also will disperse heat, also increase the size in charging room simultaneously; Increase the heat requirement in charging room thus, caused the significantly lifting of power consumption.In addition, indoor apparatus of air conditioner is installed in when charging within doors portion, needs the closed circuit of the hot and cold air of appropriate design.If the loop design is unreasonable, will cause the refrigerating efficiency of air-conditioning to descend, increase power consumption greatly, also can cause the charging inner temperature of room inhomogeneous simultaneously, there is local hot spot, the equipment failure rate that causes being in the high-temperature region improves greatly.So when the conventional air-conditioning indoor set is installed and used in charging within doors, also need increase the blower fan of forced air circulation, so just further increase power consumption.
Therefore, the charging electric vehicle room also needs further to improve on air conditioner refrigerating energy-conservation.
Summary of the invention
The purpose of the utility model is to provide that a kind of to overcome background technology not enough and a kind of energy-saving skid-mounted type charging electric vehicle room that installs an air-conditioner on the roof is provided; It need not to be provided with indoor apparatus of air conditioner within doors in charging; Also need not to be provided with the blower fan of forced air circulation, this charging room has that volume is little, economize on electricity, waterproof, fire prevention, the characteristics of preventing dust storm.
The technical scheme of the utility model is:
The energy-saving charging electric vehicle room that a kind of roof installs an air-conditioner is characterized in that: it comprises skid room body, power supply-distribution system, charging system, monitoring system; Temperature controller, thermohygrometer, heater, lighting installation; On the roof in charging room, be provided with the air-conditioning that is used to dispel the heat; Wherein,
Described power supply-distribution system, it comprises: low-voltage distribution cabinet, metering and billing device harmonic monitoring equipment;
Described charging system, it comprises: charging pile, charging electric meter, charger, user interface;
Described monitoring system, it comprises: distribution monitor, charging monitoring, fire protection warning, video monitoring devices.
On the roof of skid room body, be welded with double-screw bolt; Connect fastening through double-screw bolt between roof, air-conditioning and the sealing ring; Roof and skid room body weld together; The roof is provided with several holes; Hole wherein is a return air hole, is used to take away charging hot gas within doors; The hole on its both sides is a fresh air inlet, is used for discharging cold air within doors to charging; Fresh air inlet place, below, roof is connected with ventilating duct; Ventilating duct is provided with several apertures, is used for cold air entering air chimney and discharges cold air within doors uniformly to whole charging.
In described charging system, adopt the charger of AC-DC (AC/DC) type, also can adopt the charger of DC-to-dc (DC/DC) type, the charger front end need not reactor.
Described low-voltage distribution cabinet provides AC power directly for each charger.
The utility model is sent into electrical network with the electric energy that solar panel produces through inverter.
Wherein, in skid room body, be provided with low-tension switch cabinet, monitoring cabinet, photovoltaic DC-to-AC converter cabinet, charging rack; The body bottom is provided with the lifting hanging point in the skid room; And be provided with the ground connection copper bar around in the skid room bottom the body.
The main body of described skid room body is a steel frame, the outside all metal construction that adopts, and compact conformation, frame strength is high, and barrier propterty is good; Skeleton all adopts welded steel structure, guarantees that safety lifts and drags; In room body inner frame, fill rock wool, strengthened the heat-insulating property in room.
The bottom of described skid room body is provided with cable interlayer; The room body can whole lift from the bottom.
The base of described skid room body, main longitudinal grider and crossbeam adopt i iron, and frame adopts channel-section steel, and skeleton four corner posts adopt the square tube column, and the ceiling frame adopts channel-section steel to make, and intermediate support adopts the band iron section bar; Bottom adopts the weldering of hot rolled steel plate section, and the intermediate layer adopts rock wool to fill insulation.
The base appearance of described skid room body is all done preservative treatment; And do waterproofing design, direct outdoor use; The normal down operation of-30 ℃～+ 50 ℃ environment.
The body of wall of described skid room body, exterior wall adopt colds pressing corrugated sheet or adopts the plain plate full weld and weld with steel frame; Interior wall adopts rock wool to fill insulation, and inner trim panels is the wire drawing panel.
Be provided with the temperature detection controller in the described skid room body, the temperature in the room is carried out effective monitoring.
Be provided with smoke-detectors in the described skid room body, the smog in the room is effectively monitored and reported to the police.
Be provided with the lighting of enough brightness in the described skid room body, and be provided with emergency light.
In described skid room body, be provided with security door; And on security door, be provided with escape lock.
On the external wall in described skid room, be provided with plug-in folding cat ladder, be convenient to clear up the deposit on roof.
The utility model skid-mounted type charging electric vehicle room can use new forms of energy such as solar energy, wind energy.
The advantage of the utility model is: because of charging need not to be provided with indoor apparatus of air conditioner within doors, so reduced the area in charging room, saved charging room volume inside, reduced the heat requirement in charging room, thereby reduced the refrigeration work consumption of air-conditioning output; Simultaneously, the natural law that utilize hot air to move upward, cold air moves downward has been optimized the heat radiation runner, does not need the blower fan forced air to flow, and has improved the refrigerating efficiency of air-conditioning, has reduced the refrigeration work consumption of air-conditioning output; And the charging need not to be provided with blower fan within doors, so practiced thrift electric energy effectively.
Description of drawings
Fig. 1 is the system block diagram in the utility model skid-mounted type charging electric vehicle room;
Fig. 2 is the layout plan of the utility model;
Fig. 3 does not comprise the structural representation on roof for the utility model;
Fig. 4 is the utility model overall structure sketch map;
Fig. 5 is not for comprising the structural representation of air-conditioning in the utility model;
Fig. 6 is a body interior roof structure sketch map in skid room in the utility model;
Fig. 7 is the electrical connection diagram in the utility model skid-mounted type charging electric vehicle room.
Label is among the figure: skid room body 1; Roof 2; Air-conditioning 3; Double-screw bolt 4; Sealing ring 5; Fresh air inlet 6-1; Fresh air inlet 6-2; Return air hole 7; Air chimney 8-1; Air chimney 8-2; Aperture 9-1; Aperture 9-2; Wiring storehouse 14; Low-tension switch cabinet 17; Charger 18-1; Charger 18-2; Charger 18-3; Charger 18-4; Monitoring cabinet 22; Photovoltaic DC-to-AC converter cabinet 23; Ground connection copper bar 24-1; Ground connection copper bar 24-2; Ground connection copper bar 24-3; Ground connection copper bar 24-4; Lifting hanging point 25-1; Lifting hanging point 25-2; Lifting hanging point 25-3; Lifting hanging point 25-4.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further.
As shown in Figure 1, the utility model mainly is made up of three parts: power supply-distribution system, charging system, monitoring system.Wherein, the equipment in the power supply-distribution system comprises: low-voltage distribution cabinet, metering and billing device, harmonic monitoring equipment; Equipment in the charging system comprises: charging pile, charger, charge system, user interface; Equipment in the monitoring system comprises: distribution monitor, charging monitoring, fire protection warning, video monitoring device.
As shown in Figure 2, be the layout plan of the utility model, the said equipment all is installed in the utility model skid-mounted type charging electric vehicle within doors except that charging pile.As shown in Figure 3, for not comprising the structural representation on roof in the utility model.Like Fig. 2, shown in 3, be provided with low-tension switch cabinet 17, charging rack 18-1, charging rack 18-2, charging rack 18-3, charging rack 18-4, monitoring cabinet 22, photovoltaic DC-to-AC converter cabinet 23 in the skid room body 1; Be provided with four lifting hanging point 25-1,25-2,25-3,25-4 in bottom, skid charging room; And be provided with four grounded copper bar 24-1,24-2,24-3,24-4 in bottom, charging room.
As shown in Figure 4, be the overall structure sketch map of the utility model.The utility model comprises skid room body 1, roof 2, air-conditioning 3, double-screw bolt 4, sealing ring 5.Be welded with double-screw bolt 4 on the roof 2; Double-screw bolt 4 is corresponding with the screwed hole size positions that usefulness is installed in air-conditioning 3 bottoms.During installation; On double-screw bolt 4, put sealing ring 5 and compress; The loam cake of air-conditioning 3 is unloaded; 2 top makes it match with the double-screw bolt 4 that sealing ring 5 has been installed to the roof to lift its base portion, rubber sheet gasket, insulating slab is installed to from the base and uses nut fastening good on the double-screw bolt 4 then, and the base that lifts on the roof 2 with air-conditioning 3 at the loam cake with air-conditioning 3 subsequently installs; Connect fastening through double-screw bolt 4 between roof 2, air-conditioning 3 and the sealing ring 5 thus; Roof 2 welds together with skid room body 1.
As shown in Figure 5, for not comprising the structural representation of air-conditioning in the utility model; Fig. 6 is the roof internal construction sketch map in the skid room body in the utility model.Like Fig. 5, shown in 6, roof 2 is provided with fresh air inlet 6-1,6-2 and return air hole 7; Air chimney 8-1,8-2 are installed in the bottom on roof 2, communicate with fresh air inlet 6-1,6-2 respectively; Air chimney 8-1, last aperture 9-1, the 9-2 of being respectively equipped with of 8-2.The cold wind of air-conditioning 3 gets into air chimney 8-1,8-2 respectively through fresh air inlet 6-1,6-2 among Fig. 3; Via air chimney 8-1, last aperture 9-1, the 9-2 of 8-2 cold air evenly is discharged in the skid room body 1; And the hot gas in the skid room body 1 is taken away by air-conditioning 3 through return air hole 7.
Because the air-conditioning 3 that in the utility model, will be used to dispel the heat is installed in the roof 2 in charging room, and in skid room body, need not to be provided with indoor apparatus of air conditioner, so reduced the area in charging room; Reduced the heat requirement in charging room; Simultaneously, the natural law that utilize hot air to move upward, cold air moves downward lets cold air get into the room body uniformly through the aperture on the roof blast pipe and moves downward, and hot air can only be moved upward through in the return air hole 7 discharge room bodies through in the middle of the room body; So just formed the mobile air channel of air naturally; Do not need the blower fan forced air to flow, improved the refrigerating efficiency of air-conditioning, reduced the refrigeration work consumption of air-conditioning output; And need not use blower fan, effectively practiced thrift electric energy.
As shown in Figure 7, be the electrical connection diagram of capital equipment in the utility model.The 380V city is electrically connected in the low-tension switch cabinet 17; , after bus distributes, supply with charger 18-1,18-2,18-3,18-4 and use from the 380V power supply of low-tension switch cabinet 17 output; Low-tension switch cabinet 17 plays the effect that distributes electric energy.
In addition, this equipment can also be expanded consumers such as connecting other chargers and energy-storage battery cabinet, solar power plant again.