CN220570834U - Integrated type cogeneration power generation box - Google Patents

Abstract

The utility model provides an integrated type cogeneration power generation box body, which relates to the technical field of fuel cells, and aims to solve the problems that the inside of a box body is divided into a fuel cell bin and an electric bin by arranging an intermediate baffle plate in the box body, the fuel cell bin and the electric bin are integrated, the structure is compact, the use area is small, a wire harness passage opening is formed in the intermediate baffle plate for a wire harness passing through the fuel cell bin and the electric bin to pass through, wires and pipelines between the fuel cell bin and the electric bin are arranged at the inner side of the power generation box body instead of being exposed outside, the safety problem is avoided, a support pipe nozzle can support the pipeline passing through the support pipe and prevent external dust and rain water from entering, and meanwhile, the support pipe nozzle can be used as a flanging to prevent damage of scratch pipelines caused by traditional through holes.

Description

Integrated type cogeneration power generation box

Technical Field

The utility model relates to the technical field of fuel cells, in particular to an integrated cogeneration power generation box.

Background

Cogeneration is itself a combustion system for the combined supply of heat and electrical energy inside a building. Hydrogen enters a fuel cell bin part of the heat and power combined supply box body from a hydrogen storage system, chemical reaction is carried out in a fuel cell system to generate electric energy, and the electric energy is supplied to a building after regulated voltage, frequency and rectification through DCAC (direct current alternating current) and a power distribution system. The heat generated by the chemical reaction is carried to the water storage tank of the heat exchange system through the cooling water and stored, and the heat is supplied according to the indoor temperature requirement of the building. While excess heat is vented to atmosphere from the top radiator.

At present, most of cogeneration power generation systems have the advantages that dust, rainwater and the like can enter the box through holes for the pipeline to pass through on the surface of the box, the fuel electric bin and the electric bin are divided into two boxes, and the two boxes which are separately arranged have the following problems:

1. the spatial distribution is more dispersed: the fuel electric bin and the electric bin are divided into two boxes, so that the space occupation area of the power generation system is increased undoubtedly, and space waste is caused.

2. Safety problem: wires and pipelines between the fuel electric bin and the electric bin are exposed outside, so that water leakage and electric leakage are easy to occur, and safety problems are caused; insulation and heat insulation devices are required to be added to the outer sides of the wires and the pipelines, so that the use cost is increased.

3. Energy loss and waste: the electric wires and pipelines exposed between the fuel electric bin and the electric bin are easy to reduce voltage and water temperature in winter and in humid environment due to low temperature and high humidity, so that reactive power loss of electric energy and heat energy is caused.

4. The transportation process comprises the following steps: the fuel electric bin and the electric bin are separated to increase the transportation space, the transportation cost and the difficulty of the fixed arrangement mode are increased, and the transportation manufacturability is low.

Disclosure of Invention

The utility model aims to provide an integrated cogeneration power generation box body, which is used for relieving the technical problems that dust and rainwater in the prior art easily enter the cogeneration power generation box body through surface through holes, and a fuel electric bin and an electric bin are divided into two box bodies, so that space distribution is dispersed, and the problems of safety, energy waste and transportation difficulty exist.

The utility model provides an integrated heat and power cogeneration power generation box body, which comprises: a case body;

an intermediate baffle is arranged in the box body and is used for dividing the interior of the box body into a fuel electric bin and an electric bin;

the middle partition plate is provided with a wire harness passage opening, and the wire harness passage opening is used for allowing a wire harness passing through the fuel electric bin and the electric bin to pass through;

the outer surface of box main part is provided with holds in the palm the dress mouth, just hold in the palm the mouth orientation and keep away from box main part direction extends, hold in the palm the mouth and be used for the confession the inside pipeline of box main part is worn out.

In an alternative embodiment of the present utility model,

the box body is hinged with a box door, and a reinforced truss which is distributed in a groined shape is arranged on the inner side of the box door;

the inner side of the box door is provided with a dustproof insect-proof net, a sliding groove is formed in the inner side of the box door corresponding to the dustproof insect-proof net, and the dustproof insect-proof net can slide in the sliding groove to replace the dustproof insect-proof net.

In an alternative embodiment of the present utility model,

hoisting holes are formed in two opposite side surfaces of the box body;

the box body is provided with an inserting hole, and the inserting hole penetrates through two opposite side surfaces of the box body.

In an alternative embodiment of the present utility model,

a ventilation fan is arranged in the box body, a fan protection cover is arranged at the position, corresponding to the ventilation fan, of the outer surface of the box body, the fan protection cover is provided with a plurality of wind shields which are sequentially arranged at intervals along the vertical direction, each wind shield comprises a vertical plate and a bending plate, the vertical plates are arranged along the vertical direction, the bending plates are connected with the top ends of the vertical plates, and the bending plates are arranged at an inclined angle with the vertical plates, so that Z-shaped ventilation air channels are formed by surrounding the bending plates and the vertical plates;

a dustproof insect-proof net is arranged between the ventilation fan and the fan protective cover.

In an alternative embodiment of the present utility model,

the top of box main part is provided with tail row exhaust tower, tail row exhaust tower with the electricity storehouse intercommunication, the tail gas after the fuel cell reaction in the electricity storehouse passes through tail row exhaust tower is followed vertical ascending direction and is discharged.

In an alternative embodiment of the present utility model,

the top of the box body is provided with a plurality of radiator mounting brackets, the radiator mounting brackets are of a ' Chinese character ' ji ' -shaped structure, mounting holes are formed in the convex surfaces of the radiator mounting brackets, and welding nuts are fixed below the convex surfaces;

the top of the box body is provided with a radiator pipeline bracket and an expansion tank bracket, and the radiator pipeline bracket and the expansion tank bracket are welded to the top of the box body.

In an alternative embodiment of the present utility model,

the side of box main part is provided with the pencil direction cover, the side of box main part corresponds the position of pencil direction cover is provided with radiator pencil via hole, and radiator pencil is passed the radiator pencil via hole from the box inside after, through the pencil direction cover guide back with the radiator at box main part top is connected.

In an alternative embodiment of the present utility model,

the side of box main part is provided with pencil rain-proof cover, the pencil rain-proof cover sets up to quarter circular arc structure, the box main part corresponds the position of pencil rain-proof cover is provided with the pencil slotted hole, the inside pencil of box main part is followed the pencil slotted hole stretches out and warp the pencil rain-proof cover guide the bottom of box main part.

In an alternative embodiment of the present utility model,

the side of box main part is provided with into hydrogen valve rain-proof cover, it has the ventilation wind channel of zigzag to advance hydrogen valve rain-proof cover, it is provided with semicircular pipeline via hole to advance hydrogen valve rain-proof cover bottom for the penetration of hydrogen pipeline.

In an alternative embodiment of the present utility model,

the side of the box body is inwards sunken to form a sinking groove, the bottom of the sinking groove is provided with a plurality of support nozzles, and the length dimension of the support nozzles is the same as the depth dimension of the sinking groove.

According to the integrated type cogeneration power generation box body, the middle partition plate is arranged in the box body, the interior of the box body is divided into the fuel electric bin and the electric bin by the middle partition plate, the fuel electric bin and the electric bin are arranged in an integrated mode, the integrated type cogeneration power generation box body is compact in structure and small in use area, the wire harness passage opening is formed in the middle partition plate and used for enabling wires and pipelines passing through the fuel electric bin and the electric bin to pass through, the wires and pipelines between the fuel electric bin and the electric bin are arranged at the inner side of the power generation box body instead of being exposed, the safety problem is avoided, the pipe supporting mouth can support the pipelines passing through the power generation box body, the entry of external dust and rain water can be prevented, meanwhile damage of the pipeline scratched by the traditional through hole can be prevented as a flanging, dust and rain water existing in the prior art can be relieved and easily enter the inside of the cogeneration power generation box body through the surface through holes, and the fuel electric bin and the electric bin are divided into two box bodies, so that space distribution is dispersed, and the safety problem, energy waste and the technical problem of transportation difficulty are caused.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an integrated cogeneration power generation box according to an embodiment of the utility model from a front perspective view;

fig. 2 is a schematic structural diagram of a back perspective view of an integrated cogeneration power generation box according to an embodiment of the utility model;

fig. 3 is a schematic structural diagram of a front view of an integrated cogeneration power generation box according to an embodiment of the utility model;

fig. 4 is a schematic structural diagram of a back view angle of an integrated cogeneration power generation box according to an embodiment of the utility model;

FIG. 5 is a schematic cross-sectional view of the structure A-A of FIG. 3;

fig. 6 is a schematic structural diagram of a top view of an integrated cogeneration power generation box according to an embodiment of the utility model;

fig. 7 is a schematic structural diagram of a fan protection cover in an integrated cogeneration power generation box according to an embodiment of the utility model.

Icon: 1-a box body; 100-a fuel electricity bin; 200-an electrical bin; 2-a box door; 3-hinges; 4-a heaven and earth lock; 5-an air inlet grille; 6, lifting holes; 7-welding gaskets; 8-a dustproof insect-proof net; 9-reinforcing truss; 10-a radiator mounting bracket; 11-a tail exhaust tower; 12-radiator pipeline bracket; 13-expansion tank bracket; 14-a radiator harness support; 15-supporting the nozzle; 16-a fan guard; 161-vertical plate; 162-bending the plate; 17-a wire harness guide cover; 18-a harness rain cover; 19-DCAC exhaust port; 20-wire slots; 21-a hydrogen inlet valve rain cover; 22-a sink; 23-DCAC airway; 24-a ventilation fan; 25-wire harness hoisting brackets; 26-wire harness slots; 27-a controller fixing bracket; 28-flower groove reinforcing ribs; 29-a harness passage opening; 30-a fuel line harness fixing bracket; 31-a fuel line harness fixing hole; 32-fuel electricity installation inclined truss; 33-a foundation truss; 34-a radiator harness via; 35-inserting holes; 36-intermediate baffle.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 6, the integrated cogeneration power generation box provided in this embodiment includes: a case body 1; the box body 1 adopts a 3mm plate made of Q345 material, the round edge with the radius of 200mm is arranged at the periphery for smooth transition, and meanwhile, a box structure is formed through welding, stamping and other forms; the box body 1 is internally provided with an intermediate baffle plate 36, the intermediate baffle plate 36 is used for dividing the interior of the box body 1 into a fuel cell bin 100 and an electric cell bin 200, the intermediate baffle plate 36 is made of Q345 material with the thickness of 3mm, a wire harness passage opening 29 passing through two cell bins is formed in the middle, and the wire harness passage opening 29 is in a square hole structure with the thickness of 100mm by 100mm and is used for passing through the wire harnesses passing through the fuel cell bin 100 and the electric cell bin 200;

the surface of box main part 1 is provided with holds in the palm the tube mouth 15, holds in the palm tube mouth 15 welding on box main part 1, and holds in the palm tube mouth 15 orientation and keep away from box main part 1 direction extension, holds in the palm the inside diameter of tube mouth 15 and the corresponding pipeline diameter that passes the same for clearance fit for supply the inside pipeline of box main part 1 to wear out, because hold in the palm tube mouth 15 is outside extension, the extension section can wrap up partial management, plays and holds in the palm the dress pipeline, protection pipeline fish tail and prevent the effect of outside rainwater dust.

In addition, in an alternative embodiment, the side surface of the box body 1 is concavely formed with a sinking groove 22, the bottom of the sinking groove 22 is provided with a plurality of support nozzles 15, and the length dimension of the support nozzles 15 is the same as the depth dimension of the sinking groove 22, so that the support nozzles 15 are prevented from extending too far to affect transportation.

The integrated cogeneration power generation box provided by the embodiment, through setting up intermediate baffle 36 in box main part 1, intermediate baffle 36 cuts apart the inside of box main part 1 into fuel cell 100 and electric storehouse 200, the integrated arrangement of fuel cell 100 and electric storehouse 200, compact structure uses the area for a short time, and set up pencil access port 29 on intermediate baffle 36, the pencil that supplies to pass fuel cell 100 and electric storehouse 200 passes, make electric wire and pipeline between fuel cell 100 and electric storehouse 200 all arrange in the power generation box inboard rather than expose outside, avoid causing the security problem, support tube mouth 15 both can support the pipeline of passing it, can prevent the entering of outside dust and rain water, still can prevent the harm of fish tail pipeline that traditional through-hole brought as the turn-ups simultaneously, dust and rain water that exists in the prior art easily enter into the thermoelectric cogeneration power generation box inboard through the surface through-hole, and fuel cell 100 and electric storehouse 200 divide into two boxes, lead to the space distribution dispersion, there are the security problem, the energy waste and transportation difficulty's technical problem.

In an alternative embodiment, the box body 1 is hinged with the box door 2, the box door 2 is made of a 3mm plate made of Q345 material, a 35mm flange is stamped on the periphery of the door plate and used for improving the edge rigidity of the box door 2, each box door 2 is hinged with the box body 1 through three copper bearing hinges 3, and the distance between the hinges 3 of each door is equal.

The inboard of chamber door 2 is provided with the stiffening truss 9 that is the well font and arranges, and stiffening truss 9 cross-section is "C" type, connects together through horizontal and longitudinal welded mode, welds the inside to chamber door 2 simultaneously, improves the rigidity of chamber door 2.

The inner side of the box door 2 is provided with a dustproof insect-proof net 8, the dustproof insect-proof net 8 is of a dustproof, insect-proof and waterproof three-layer sandwich structure, a sliding groove is formed in the inner side of the box door 2 corresponding to the dustproof insect-proof net 8, the dustproof insect-proof net 8 can slide in the sliding groove, and the dustproof insect-proof net 8 can be pulled out of the sliding groove for replacement.

In addition, there is air inlet grille 5 in the outside downside of chamber door 2, and air inlet grille 5 is formed by 3 mm's Q345 material board along the array of direction of height, and its both ends are welded to chamber door 2 in full weld, and air inlet grille 5 personally submits 45 with the level and personally submit contained angle, still is equipped with world lock 4 on the chamber door 2, and through lock core and box main part 1 latch together.

In an alternative embodiment, a plurality of lifting holes 6 are formed in two opposite side surfaces of the box body 1 for lifting and transporting, meanwhile, a plurality of inserting holes 35 are formed in the box body 1, the inserting holes 35 penetrate through two opposite side surfaces of the box body 1, edges of the inserting holes 35 are wrapped by the box body 1 through flanging, welding gaskets 7 with inner ring apertures of 24mm are welded at the bottoms of the inserting holes 35, and the welding gaskets are used for pressing and mounting anchor nuts at the bottoms of the box body 1.

In an alternative embodiment, the ventilation fan 24 is arranged in the box body 1, the specific positions and the number of the ventilation fans 24 are determined according to practical situations, the lower parts of the ventilation fans 24 are mounted on the fan support through bolts, the fan support is further fixed on the truss in the box body through bolts, and the flange faces are screwed with the box body 1 through four bolts on the side faces of the ventilation fans 24.

The outer surface of the box body 1 is provided with a fan protection cover 16 corresponding to the position of the ventilation fan 24, the fan protection cover 16 is provided with a plurality of wind shields which are sequentially arranged at intervals along the vertical direction, as shown in fig. 7, the wind shields comprise a vertical plate 161 and a bending plate 162, the vertical plate 161 is arranged along the vertical direction, the bending plate 162 is connected with the top end of the vertical plate 161, the bending plate 162 and the vertical plate 161 are arranged at an inclined angle, so that the bending plate 162 and the vertical plate 161 enclose a ventilation air duct which forms a Z shape, the fan protection cover 16 is formed by stamping and welding 3mm plates made of Q345 materials, the ventilation section of the fan protection cover 16 is of a Z-shaped array structure, air can be introduced into gaps among the arrays, meanwhile, the Z-shaped structure can also effectively prevent external dust and rainwater from entering, the IP grade protection requirement of the box body is guaranteed, and a dust-proof net 8 is arranged between the ventilation fan 24 and the fan protection cover 16.

In an alternative embodiment, the top of the box body 1 is provided with a tail exhaust tower 11, the tail exhaust tower 11 is fixed at the top of the box body 1 through bolts, the tail exhaust tower 11 is communicated with the fuel cell chamber 100, tail gas after fuel cell reaction in the fuel cell chamber 100 is discharged along the vertical upward direction through the tail exhaust tower 11, the tail exhaust tower 11 is of a pagoda type structure, the lower part is a dome-shaped sitting table, the top is of a four-edge ridge type eave structure, and the middle part is connected through a gauze and is used for filtering and exhausting.

In an alternative embodiment, a plurality of radiator mounting brackets 10 are arranged at the top of the box body 1, the radiator mounting brackets 10 are made of Q345 material with the thickness of 3mm, the radiator mounting brackets 10 are arranged in a shape like a Chinese character 'ji', mounting holes are formed in the convex surface of the radiator mounting brackets 10, and welding nuts are fixed below the convex surface.

The top of the box body 1 is provided with a radiator pipeline bracket 12 and an expansion tank bracket 13 which are made of Q345 material with the diameter of 3mm, mounting holes with the diameter of 9mm are formed in the brackets, M8 welding nuts are welded at the bottoms of the mounting holes, and the radiator pipeline bracket 12 and the expansion tank bracket 13 are welded at the top of the box body 1 in a full-scale manner; the top of the box body is also welded with a plurality of radiator wire harness brackets 14 which are all made of Q345 material with the diameter of 3mm and provided with through holes with the diameter of 7 mm.

In an alternative embodiment, the side of the box body 1 is provided with a wire harness guiding cover 17, the side of the box body 1 is provided with a radiator wire harness through hole 34 corresponding to the position of the wire harness guiding cover 17, after the radiator wire harness passes through the radiator wire harness through hole 34 from the inner part of the box, the radiator wire harness is connected with a radiator at the top of the box body 1 after being guided by the wire harness guiding cover 17, the radiator wire harness through hole 34 is an oval punching hole which is vertically placed, and the periphery of the radiator wire harness through hole is sleeved with a rubber sheath to prevent the wire harness from being scratched.

In an alternative embodiment, the side of the box body 1 is provided with a wire harness rain cover 18, the 3mm Q345 material is adopted, the wire harness rain cover 18 is arranged into a quarter-arc structure, the box body 1 is provided with a wire harness slot 26 corresponding to the wire harness rain cover 18, the wire harness inside the box body 1 extends out of the wire harness slot 26 and is guided to the bottom of the box body 1 through the wire harness rain cover 18, the wire harness slot 26 is an oval punching hole which is horizontally placed, and rubber jackets are sleeved on the periphery of the wire harness slot 26 to prevent the wire harness from being scratched.

In addition, a DCAC is arranged in the electric bin 200, a DCAC air outlet 19 is further arranged on the side surface of the box body 1, the air inlet grille 5 plates are made of Q345 material with the thickness of 3mm and are uniformly distributed along the height direction, the two ends of the air inlet grille 5 plates are welded on the box body 1 in a full-welded mode, and an included angle of 45 degrees is formed between the air inlet grille 5 plates and the horizontal plane. The DCAC air outlet 19 corresponds to the inside DCAC air passage 23, ensures smooth ventilation, and the DCAC air passage 23 is formed by stamping a SUS201 stainless steel material with the thickness of 2mm, is integrally in a quarter arc shape, and is provided with a flange plane and a flange bolt mounting hole on the lower end face.

In an alternative embodiment, the side surface of the box body 1 is provided with a hydrogen inlet valve rain cover 21, and a 3mm plate made of Q345 material is formed by stamping and welding, the hydrogen inlet valve rain cover 21 has the same structure as the fan protection cover 16, has a Z-shaped ventilation air duct, can effectively prevent dust and rainwater from entering while introducing air, and a semicircular pipeline through hole is formed in the bottom of the hydrogen inlet valve rain cover 21 for penetrating a hydrogen pipeline.

Additionally, in an alternative embodiment, the interior of the box body 1 is bolted with a wire chase 20 for guiding the internal wiring harness, which is 3mm of Q345 material with 9mm diameter bolt mounting vias.

The inside welding of arranging according to the radiator pencil trend of box main part 1 has pencil hoist and mount support 25, and it is "several" font structure, and is 3 mm's Q345 material, opens on the pencil hoist and mount support 25 has 9mm in diameter hole, and hole bottom welding has M8 welded nut for fixed hoist and mount pencil.

The controller fixing bracket 27 inside the box body is welded on the basic truss 33, and the controller fixing bracket 27 is of an L-shaped structure and is provided with a triangular reinforcing plate and a welding nut for fixing the radiator controller. The base truss 33 is a standard truss of 80×80×5mm, and is distributed at each part of the box body to function as a supporting and fixing part. The base trusses 33 are fixedly connected by full welding.

In order to ensure that the box body 1 has enough rigidity and supporting strength, a flower groove reinforcing rib 28 is arranged in a blank area in the box body, the cross section of the flower groove reinforcing rib 28 is in a shape like a Chinese character 'ji', and a plurality of flower-shaped weight-reducing grooves are formed in the flower groove reinforcing rib 28. Both ends of the spline reinforcing ribs 28 and the connecting part of the spline reinforcing ribs and the box body 1 are fully welded to ensure the strength.

On the inside basic truss 33 of box main part 1, there is the welding of fuel circuit line pencil fixed bolster 30 according to the pipeline trend, all opens the mounting hole of M8 or M6 on it to and weld the nut for the installation. In addition, a fuel line wire harness fixing hole 31 is drilled on the basic truss 33 according to the line and wire harness directions, and is a threaded hole which is directly tapped, a fuel installation inclined truss 32 which is a truss structure with inclined support is welded on the basic truss 33, and 40×80mm and 80×80mm section steel is used for fully welding and supporting a fuel cell system.

The integrated cogeneration power generation box that this embodiment provided has following advantage:

1. the fuel electric bin 100 and the electric bin 200 are integrally arranged, so that the structure is compact, and the use area is small.

2. This application box main part 1 uses 3 mm's Q345 skin and shaped steel material, through panel beating punching press and truss reinforcement mode, promotes intensity and rigidity.

3. The bottom of the box body 1 is provided with the inserting hole 35 and the lifting hole 6, so that the movement of two modes of lifting and inserting can be simultaneously satisfied, and the applicability is strong.

4. The inside two ventilation fans 24 that are equipped with of box main part 1 for inside and outside ventilation takes a breath, guarantees fuel cell system's generating efficiency and electrical system's heat dissipation demand, and the ventilation structure of "Z" font array on the fan protection casing 16 of outside simultaneously prevents outside dust and rainwater entering when guaranteeing the ventilation area, satisfies the box protection level requirement.

5. The tail exhaust tower 11 is arranged at the top of the box body 1, and the tail gas after the reaction of the fuel cell is discharged upwards, so that the problem of burning people caused by the traditional side discharge of overheated tail gas is avoided.

6. The structure of the support pipe nozzle 15 not only can support the pipeline passing through the support pipe nozzle, but also can prevent external dust and rain water from entering, and meanwhile, the support pipe nozzle can be used as a flanging to prevent the damage of the pipeline from being scratched caused by the traditional through hole. The size of the nozzle can be automatically adjusted according to the requirement, and the support pipe nozzle 15 can flexibly adapt to the requirements of different positions and pipe diameters.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. An integrated cogeneration power generation box, characterized by comprising: a case body (1);

an intermediate baffle (36) is arranged in the box body (1), and the intermediate baffle (36) is used for dividing the interior of the box body (1) into a fuel electric bin (100) and an electric bin (200);

the middle partition plate (36) is provided with a wire harness passage opening (29), and the wire harness passage opening (29) is used for allowing a wire harness passing through the fuel electric bin (100) and the electric bin (200) to pass through;

the outer surface of the box body (1) is provided with a support nozzle (15), the support nozzle (15) extends towards the direction far away from the box body (1), and the support nozzle (15) is used for enabling a pipeline inside the box body (1) to penetrate out.

2. The integrated cogeneration power generation box of claim 1, wherein,

the box body (1) is hinged with a box door (2), and a reinforced truss (9) which is distributed in a groined shape is arranged on the inner side of the box door (2);

the inner side of the box door (2) is provided with a dustproof insect-proof net (8), a chute is arranged at the inner side of the box door (2) corresponding to the dustproof insect-proof net (8), and the dustproof insect-proof net (8) can slide in the chute to replace the dustproof insect-proof net (8).

3. The integrated cogeneration power generation box of claim 1, wherein,

hoisting holes (6) are formed in two opposite side surfaces of the box body (1);

the box body (1) is provided with an inserting hole (35), and the inserting hole (35) penetrates through two opposite side surfaces of the box body (1).

4. The integrated cogeneration power generation box of claim 1, wherein,

a ventilation fan (24) is arranged in the box body (1), a fan protection cover (16) is arranged on the outer surface of the box body (1) corresponding to the position of the ventilation fan (24), the fan protection cover (16) is provided with a plurality of wind shields which are sequentially arranged at intervals along the vertical direction, each wind shield comprises a vertical plate (161) and a bending plate (162), the vertical plates (161) are arranged along the vertical direction, the bending plates (162) are connected with the top ends of the vertical plates (161), and the bending plates (162) and the vertical plates (161) are arranged at an inclined angle, so that the bending plates (162) and the vertical plates (161) enclose a ventilation air duct which forms a Z shape;

a dustproof and insect-proof net (8) is arranged between the ventilation fan (24) and the fan protection cover (16).

5. The integrated cogeneration power generation box of claim 1, wherein,

the top of box main part (1) is provided with tail row exhaust tower (11), tail row exhaust tower (11) with fuel electricity storehouse (100) intercommunication, the tail gas after fuel electricity battery reaction in fuel electricity storehouse (100) passes through tail row exhaust tower (11) is along vertically ascending direction emission.

6. The integrated cogeneration power generation box of claim 1, wherein,

the top of the box body (1) is provided with a plurality of radiator mounting brackets (10), the radiator mounting brackets (10) are of a 'nearly' shape, the convex surface of the radiator mounting brackets (10) is provided with mounting holes, and welding nuts are fixed below the convex surface;

the top of box main part (1) is provided with radiator pipeline support (12) and expansion tank support (13), radiator pipeline support (12) with expansion tank support (13) weld to the top of box main part (1).

7. The integrated cogeneration power generation box of claim 6, wherein,

the side of box main part (1) is provided with pencil direction cover (17), the side of box main part (1) corresponds pencil direction cover (17) position is provided with radiator pencil via hole (34), and radiator pencil is passed radiator pencil via hole (34) from the box inside after, is passed through behind pencil direction cover (17) guide with the radiator at box main part (1) top is connected.

8. The integrated cogeneration power generation box of claim 1, wherein,

the novel wire harness rain cover is characterized in that a wire harness rain cover (18) is arranged on the side face of the box body (1), the wire harness rain cover (18) is of a quarter-arc structure, a wire harness slot hole (26) is formed in the box body (1) corresponding to the wire harness rain cover (18), and a wire harness inside the box body (1) extends out of the wire harness slot hole (26) and is guided to the bottom of the box body (1) through the wire harness rain cover (18).

9. The integrated cogeneration power generation box of claim 1, wherein,

the hydrogen inlet valve rain-proof cover (21) is arranged on the side face of the box body (1), the hydrogen inlet valve rain-proof cover (21) is provided with a Z-shaped ventilation air duct, and semicircular pipeline through holes are formed in the bottom of the hydrogen inlet valve rain-proof cover (21) and used for penetrating a hydrogen pipeline.

10. The integrated cogeneration power generation box of any one of claims 1 to 9, wherein,

the side of the box body (1) is inwards sunken to form a sinking groove (22), the bottom of the sinking groove (22) is provided with a plurality of support nozzles (15), and the length dimension of the support nozzles (15) is the same as the depth dimension of the sinking groove (22).