The outdoor integrated special machine cabinet of air-cooled hydrogen fuel cell standby power system
Technical field
The utility model relates to energy device field, in particular to the outdoor integrated special machine cabinet of a kind of air-cooled hydrogen fuel cell standby power system.
Background technology
Hydrogen fuel cell standby power system is a kind of novel stand-by power supply, and it reacts hydrogen and airborne oxygen by pile, produces power and water energy, compared with traditional lead acid accumulator, has irreplaceable advantage.Hydrogen fuel cell standby power system is a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT), and it is different from the storage batterys such as plumbic acid and needs charging, as long as supply of hydrogen just can obtain electric energy endlessly.Hydrogen fuel stand-by power supply is widely used in the emergency standby power of communication, finance, hospital, school, business, industrial and mining enterprises and house, the independent current source that can be used as the special purposes such as the remote districts, island of electrical network inconvenience, military and field work, moving vehicle and boats and ships, has very important purposes in the large-scale natural calamity occasion of generation.But traditional lead acid accumulator outdoor cabinet used cannot meet the installation requirement of hydrogen fuel stand-by power supply, be embodied in hydrogen fuel cell standby power system particular/special requirement to degree of protection, air intake, air draft three aspects: in the time of the outdoor application of reality, outdoor cabinet is in the market all taking electronic product as main, dirt, water degree of protection and temperature are had to requirement, to air intake, air draft no requirement (NR).Lead acid accumulator outdoor cabinet is in the market not suitable for hydrogen fuel stand-by power supply and uses, and is embodied in the following aspects: there is no the independent air exhaust passage that enters, cannot meet the requirement of hydrogen fuel stand-by power supply to air inlet and exhaust; Do not have special bottle-jack valve open mode hydrogen cylinder that bin is installed, cannot meet the installation of hydrogen cylinder and pipeline thereof and the requirement of hydrogen cylinder safe handling; There is no hydrogen offgas discharging device, have very large fire safety evaluating hidden danger.
Therefore, how a kind of simple and reasonable equipment is provided, can meet the requirement of electronic device to outdoor cabinet protection aspect in hydrogen fuel stand-by power supply, can meet again the requirement of generating element to air intake air draft aspect in hydrogen fuel cell standby power system, become those skilled in the art's problem demanding prompt solution.
Utility model content
The utility model provides a kind of air-cooled hydrogen fuel cell standby power system outdoor integrated special machine cabinet, the special rack demand using in order to meet hydrogen fuel cell standby power system outdoor installation.
For achieving the above object, the utility model provides a kind of air-cooled hydrogen fuel cell standby power system outdoor integrated special machine cabinet, it is characterized in that, comprise hydrogen storage cylinder storehouse, hydrogen fuel cell stand-by power supply storehouse, air inlet storehouse, exhaust storehouse and exhaust emission device, described hydrogen storage cylinder storehouse and described hydrogen fuel cell stand-by power supply storehouse separate by dividing plate, wherein:
Described hydrogen storage cylinder storehouse is provided with hydrogen cylinder fixture, described hydrogen cylinder fixture comprises fixed support, travel(l)ing rest, screw rod and handwheel, wherein, described fixed support is fixedly installed on described hydrogen cylinder and installs on the wallboard in storehouse, described travel(l)ing rest arranges two horizontal through holes, each described screw rod is interspersed in a described horizontal through hole, when the described handwheel of being located at described screw rod one end is turned, described bolt rotary, described travel(l)ing rest is anchored on to described fixed support, hydrogen cylinder is fixed between described travel(l)ing rest and described fixed support;
Described dividing plate is provided with electromagnetically operated valve group, and described electromagnetically operated valve group is through described dividing plate setting;
Described hydrogen fuel cell stand-by power supply storehouse is a gas-tight silo, is provided with hydrogen fuel cell stand-by power supply, and described hydrogen fuel cell stand-by power supply has inner air channel, and described inner air channel with in described gas-tight silo is not communicated with;
Described air inlet storehouse is arranged at described hydrogen fuel cell stand-by power supply storehouse one side, mutually isolates, and be connected with the air channel, inside of described hydrogen fuel cell stand-by power supply with described hydrogen fuel cell stand-by power supply storehouse;
Described exhaust storehouse is arranged at a side relative to described air inlet storehouse in described hydrogen fuel cell stand-by power supply storehouse, and mutually isolates with described hydrogen fuel cell stand-by power supply storehouse, and is connected with the air channel, inside of described hydrogen fuel cell stand-by power supply;
Described exhaust emission device, comprise exhaust piping and rack top board, wherein, described exhaust piping is vertically arranged in described exhaust storehouse, described rack top board is that hollow structure and side have opening, and described exhaust piping top is connected in the hollow space of described rack top board.
When enforcement, the part of described electromagnetically operated valve group in described hydrogen storage cylinder storehouse is multiple exposed pipe joints, and described electromagnetically operated valve group is connected with described hydrogen fuel cell stand-by power supply by Hydrogen Line in the part in described exhaust storehouse.
When enforcement, on described dividing plate, be also provided with bus-bar, described bus-bar is through described dividing plate setting, and the part in described hydrogen storage cylinder storehouse is multiple exposed pipe joints, described bus-bar is installed in described exhaust storehouse, through described electromagnetically operated valve group, multiple pipelines is pooled to a pipeline.
When enforcement, described hydrogen storage cylinder storehouse also has at least one band lockhole angry capsule.
When enforcement, described hydrogen storage cylinder storehouse is also provided with pressure-reducing valve hanger.
When enforcement, described support bracket fastened lateral surface has multiple arc-shaped recess.
When enforcement, the side that described travel(l)ing rest is relative with described fixed support has multiple arc-shaped recess.
When enforcement, the structure that described cabinet top cover is hollow, and there is lateral opening.
When enforcement, described exhaust emission device top is connected with described cabinet top cover.
When enforcement, described band lockhole angry capsule has an opening, for passing for Hydrogen Line.
Compared with prior art, the beneficial effects of the utility model are:
The outdoor integrated special machine cabinet of air-cooled hydrogen fuel cell standby power system that the utility model provides, for the feature of hydrogen fuel cell standby power system, design the special air inlet and out let that is applicable to hydrogen fuel cell standby power system, invent and be applicable to the hydrogen cylinder installation bin that bottle-jack valve is opened from of the hydrogen physical characteristic itself, and the integral installation of integrated valve group and pipeline design, utilize the physical characteristic of hydrogen to design simple and practical quick row's hydrogen conduit, rapid condensation water vapour is also discharged, the hydrogen offgas that can effectively hydrogen fuel cell standby power system be produced is drained into atmosphere, and prevent that outdoor rainwater from entering in rack by conduit.
Brief description of the drawings
Fig. 1 is hydrogen storage cylinder storehouse and the hydrogen fuel cell stand-by power supply storehouse schematic diagram of the utility model one embodiment;
Fig. 2 is hydrogen fuel cell stand-by power supply storehouse internal structure and the air flow schematic diagram of the utility model one embodiment;
Fig. 3 is the hydrogen storage cylinder storehouse internal structure schematic diagram of the utility model one embodiment;
Fig. 4 is the exhaust emission device scheme of installation of the utility model one embodiment;
Fig. 5 is the detailed schematic that the exhaust emission device of the utility model one embodiment is connected with rack top board and pipeline;
Fig. 6 is the band lockhole angry capsule structural representation of the utility model one embodiment;
Fig. 7 is the pressure-reducing valve hanger schematic diagram of the utility model one embodiment;
Fig. 8 is the cutaway top view below the rack top board of the outdoor integrated special machine cabinet of hydrogen fuel cell standby power system of the utility model one embodiment.
Description of reference numerals: 1-hydrogen storage cylinder storehouse; 2-hydrogen fuel cell stand-by power supply storehouse; 21-hydrogen fuel cell stand-by power supply inner passage; 3-dividing plate; 11-hydrogen cylinder; 12-band lockhole angry capsule; 13-hydrogen cylinder fixture; 14-pressure-reducing valve hanger; 4-air inlet storehouse; 5-exhaust emission device; 31-electromagnetically operated valve group; 6-exhaust storehouse.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1.Fig. 1 is hydrogen storage cylinder storehouse and the hydrogen fuel cell stand-by power supply storehouse schematic diagram of an embodiment of the utility model.As shown in Figure 1, the outdoor integrated special machine cabinet of air-cooled hydrogen fuel cell standby power system that the utility model provides, comprise hydrogen storage cylinder storehouse 1, hydrogen fuel cell stand-by power supply storehouse 2, air inlet storehouse 4, exhaust storehouse and exhaust emission device 5, hydrogen storage cylinder storehouse 1 and hydrogen fuel cell stand-by power supply storehouse 2 separate by dividing plate 3, wherein:
Hydrogen storage cylinder storehouse 1 comprises hydrogen cylinder fixture 13: when enforcement, described hydrogen cylinder storehouse has at least one band lockhole angry capsule 12, and this band lockhole angry capsule 12 comprises block and neck ring two parts; As shown in Figure 6, described block separates with described neck ring, and has respectively two lockholes, described neck ring is for being fixed on the bottleneck of hydrogen cylinder 11, in the time that described block and described neck ring are combined together, four lockholes are mutually corresponding, and the opening on described block is for passing through for Hydrogen Line.Hydrogen cylinder fixture 13 comprises fixed support, travel(l)ing rest, screw rod and handwheel, wherein, described fixed support is fixedly installed on hydrogen cylinder and installs on the wallboard in storehouse 1, described travel(l)ing rest arranges two horizontal through holes, each described screw rod is interspersed in a described horizontal through hole, when the described handwheel of being located at described screw rod one end is turned, and described bolt rotary, described travel(l)ing rest is anchored on to described fixed support, hydrogen cylinder 11 is fixed between described travel(l)ing rest and described fixed support.When concrete enforcement, as shown in Figure 3, described fixed support has respectively three sides to be connected with hydrogen storage cylinder storehouse 1, another side is for fixing hydrogen cylinder 11, therefore be provided with at least one arc-shaped recess, relative with the arc-shaped recess of described travel(l)ing rest side, roll into a ball hydrogen cylinder 11, thereby hydrogen cylinder 11 is fixed in hydrogen storage cylinder storehouse 1.
Dividing plate 3 is provided with electromagnetically operated valve group 31, and described electromagnetically operated valve group 31 is through described dividing plate setting.
Hydrogen fuel cell stand-by power supply storehouse 2 is a gas-tight silo, is provided with hydrogen fuel cell stand-by power supply, and described hydrogen fuel cell stand-by power supply has inner air channel, and described inner air channel with in described gas-tight silo is not communicated with; Air inlet storehouse 4 is arranged at a side in hydrogen fuel cell stand-by power supply storehouse 2, mutually isolates, and be connected with the air channel, inside of described hydrogen fuel cell stand-by power supply with the gas-tight silo in hydrogen fuel cell stand-by power supply storehouse 2; Described exhaust storehouse is arranged at a side relative to described air inlet storehouse 4 in hydrogen fuel cell stand-by power supply storehouse 2, and mutually isolates with the gas-tight silo in described hydrogen fuel cell stand-by power supply storehouse 2, and is connected with the air channel, inside of described hydrogen fuel cell stand-by power supply.Air flow is inside air channel to the described exhaust storehouse of air inlet storehouse 4 to described hydrogen fuel cell stand-by power supply.
When concrete enforcement, the part through the described electromagnetically operated valve group of dividing plate 3 in hydrogen storage cylinder storehouse 1 is an exposed pipe joint, and the part of described battery valve group in exhaust storehouse 2 is connected with described hydrogen fuel cell stand-by power supply by Hydrogen Line.When enforcement, on dividing plate 3, bus-bar can also be set, described bus-bar is through described dividing plate setting, and the part in described hydrogen storage cylinder storehouse 1 is multiple exposed pipe joints, described bus-bar is installed in described exhaust storehouse 1, through described electromagnetically operated valve group 31, multiple pipelines is pooled to a pipeline.
Described exhaust emission device 5 comprises exhaust piping and rack top board, described exhaust piping is placed in described exhaust storehouse, horizontal exhaust piping is connected with hydrogen fuel stand-by power supply, as shown in Figure 5, laterally exhaust piping inserts the sidewall of longitudinal exhaust piping and gos deep into certain distance, to reach the object of dustproof and waterproof and sealing.When enforcement, longitudinal exhaust piping of exhaust emission device 5 is upwards connected to hollow structure and has the rack top board of lateral opening, the feature less according to hydrogen proportion, discharged by top, in addition, rack top board is connected as shown in Figure 5 with longitudinal exhaust piping of exhaust emission device 5, and longitudinal exhaust piping of exhaust emission device 5 upwards inserts rack top board to hollow space, with rainwater-proof drench into.
When concrete enforcement, described hydrogen cylinder is installed storehouse and is also provided with pressure-reducing valve hanger, hangs up pressure-reducing valve when changing hydrogen cylinder temporarily.
The present embodiment in the specific implementation, the air duct of hydrogen cylinder 11 is connected in the exposed pipe joint of described electromagnetically operated valve group hydrogen storage cylinder storehouse side or the air duct of multiple hydrogen cylinder 11 and is connected to the multiple exposed pipe joint in hydrogen storage cylinder storehouse side of bus-bar, make the valve of hydrogen cylinder 11 bottle mouth positions always in open mode, in the time that needs use hydrogen fuel cell stand-by power supply, controlling the respective electrical magnet valve of electromagnetically operated valve group opens, hydrogen flows into the air channel, inside of described hydrogen fuel cell stand-by power supply, react with the air being entered by air inlet storehouse 4, reacted waste gas flows into the exhaust piping of exhaust emission device 5, and flowed out by rack top board.
In above process, install in storehouse 1 at hydrogen cylinder full the position that hydrogen may be revealed, and hydrogen cylinder is installed storehouse 1 and not exclusively sealed, thereby make a small amount of hydrogen of revealing can discharge rack.
In the time that needs are changed hydrogen cylinder, handwheel by hydrogen cylinder fixture 13 turns screw rod, take off travel(l)ing rest, take out of original hydrogen cylinder 11, new hydrogen cylinder 11 is placed on to support bracket fastened arc-shaped recess place, and travel(l)ing rest is placed on to the outside of hydrogen cylinder 11, and by handwheel and screw rod, travel(l)ing rest is fixed on fixed support, when enforcement, support bracket fastened arc-shaped recess can have multiple, for place multiple hydrogen cylinders simultaneously.While changing hydrogen cylinder, pressure-reducing valve can be hung on pressure-reducing valve hanger temporarily, the concrete form of pressure-reducing valve hanger as shown in Figure 7, be two baffle plates that arrange that are inclined upwardly, distance between two baffle plates is less than the nut of pressure-reducing valve and is greater than the screw rod of pressure-reducing valve, can hang simply pressure-reducing valve thereby make pressure-reducing valve hanger block nut by baffle plate temporarily.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model embodiment technical scheme.