799results about "Bulk storage container" patented technology

The coaming assembly comprises a plurality of arc-shaped side plates, reinforcing strips and pressing caps, the arc-shaped side plates are arranged in a looping mode to form an annular plate, each arc-shaped side plate is provided with a first turned-over edge, a row of first bolt holes are formed in the first turned-over edge, fourth bolt holes are formed in the reinforcing strips, and the pressing caps are arranged on the reinforcing strips. When the reinforcing strips are installed on the first turnups of the two adjacent arc-shaped side plates through bolts, the bolts penetrate through the fourth bolt holes, and the transverse pressing strips and the longitudinal pressing strips are arranged on the left sides, the right sides, the upper faces and the lower faces of the two adjacent arc-shaped side plates correspondingly, so that the adjacent arc-shaped side plates are tightly connected after being assembled; the transverse pressing strips and the longitudinal pressing strips not only enhance the connection strength between the arc-shaped side plates, but also ensure the sealing performance of the assembled water tank, avoid the leakage problem in the rainwater collection process, and ensure the effective utilization of water resources.

The present invention relates to a modular support system for a silo concrete structure, comprising: an upright central column; a plurality of supporting brackets arranged on the top of the central column, the installation position of which can be adjusted according to the height of the silo concrete structure; a lower connecting plate placed on the supporting bracket, the lower connecting plate being annular and having an annular connecting slot on the top; a plurality of truss units supported between the silo concrete structure and the central column, the ends of which are close to the central column being provided with connecting protrusions, the connecting protrusions being clamped into the connecting slots of the lower connecting plate; an upper connecting plate buckled at the ends of the truss units close to the central column, being fastened to the lower connecting plate and clamping the ends of the corresponding truss units. The modular support system of the present invention connects the truss units by arranging the lower connecting plate and the upper connecting plate, and the truss units are connected to the lower connecting plate by a clamping connection, so that the support system of the present invention has a wide range of applicability and can realize fully assembled construction for silos of different diameters.

The invention discloses a prefabricated conical shell steel supporting structure capable of being hoisted for squat silo construction. The prefabricated conical shell steel supporting structure comprises a conical shell wall plate assembly, a ring beam assembly, a radial beam, a lifting lug assembly, an adjustable supporting assembly, an anti-swing assembly, a connecting assembly, an auxiliary positioning assembly and a sling connecting assembly. Core components such as the conical shell wall plate and the supporting framework are all prefabricated in a factory, the quality is controllable, splicing and hoisting are only needed on site, high-altitude erecting operation is greatly reduced, the high formwork erecting risk and the hidden danger of falling objects from high altitudes are reduced, hoisting stability is high, safety is improved, hoisting stress is dispersed through the lifting lug stiffening plates, and the hoisting efficiency is improved. The anti-swing assembly and the cable wind rope cooperatively control swing, it is ensured that the overall hoisting process is stable, structural collision and stress overload are avoided, the splicing precision is high, the adaptability is high, adjustability during installation is achieved through the adjustable supporting assembly arranged on the squat silo top, and it is ensured that the hoisted steel supporting structure can accurately fall on the preset position of the squat silo top.

The invention discloses a construction method for prefabricating and assembling a seabed energy storage tank through prestress, and belongs to the technical field of structural engineering. The energy storage tank comprises a plurality of sub-spherical shell units and prestressed reinforcements. The construction method comprises factory prefabrication and field assembly processes of the plurality of sub-spherical shell units. The sub spherical shell units are made of common concrete or ultra-high performance concrete or ultra-high toughness concrete, PVC or metal corrugated pipes used for allowing prestressed steel bars to penetrate through are pre-buried in the shell framework, and anchorage device positioning grooves are reserved in the edges of the shell framework. A plurality of sub spherical shell units are sequentially spliced on site, high-strength prestressed steel bars are arranged in a pipeline in a penetrating mode and are tensioned in a segmented mode, anchorage devices are installed at the ends of the steel bars for fixing, and an overall spherical structure is formed. And sprayed concrete materials are applied to the joints and the positioning grooves for sealing, so that a closed energy storage spherical tank structure is formed. The method is suitable for an energy storage system in a deep sea high-pressure environment, and has the characteristics of simple and convenient construction process and good structural integrity and water tightness.

According to the silo foundation and the silo, the spherical shell made of reinforced concrete is adopted, the stress characteristic that the opening of the spherical surface of the spherical shell faces upwards is utilized, foundation counterforce is converted into membrane internal force, concrete materials of the spherical shell are subjected to in-plane pressure stress, the advantage that the reinforced concrete materials are good in pressure resistance is brought into full play, and the self stress mode is optimized; the thickness of the spherical shell is reduced, and the concrete work amount is effectively optimized. Meanwhile, supporting wing plates are arranged on the circumferential ring of the spherical shell so as to ensure the stability of the silo foundation, ring beams are arranged on the opening end face of the spherical shell along the circumferential ring and can bear the shell surface pressure of the spherical shell to be pulled, meanwhile, the vertical load of the silo body acts on the tops of the ring beams, and the upper load is evenly transmitted to the lower spherical shell; and meanwhile, enough reserved joint bars are arranged on the ring beam. The silo foundation adopts an integral prefabrication form, the advantages of factory prefabrication can be played, and line production and standardized production are adopted, so that the construction difficulty can be reduced, and the construction period can be shortened.

The invention discloses a cellar structure for baijiu brewing and a construction method, and belongs to the technical field of baijiu brewing. The cellar structure comprises a cellar, the cellar comprises a bottom and four side walls, the bottom is provided with a base structure, the center of the upper surface of the base structure is provided with a yellow water collecting pit, and the upper surface of the base structure is further provided with a water collecting ditch; the water collecting ditch extends from the peripheral side of the upper surface of the base layer structure to be communicated with the yellow water collecting pit, and the bottom of the water collecting ditch inclines downwards towards the yellow water collecting pit; cellar walls are arranged on the peripheral sides of the water collecting ditch and the yellow water collecting pit, the cellar walls are higher than the upper surface of the base layer structure, permeation gaps are formed in the cellar walls, the water collecting part comprises the water collecting ditch and the yellow water collecting pit which are communicated with each other, and the upper surface of the base layer structure inclines downwards from the cellar mud part to the water collecting part; the pit mud part is filled with a pit mud layer, the pit mud layer is flush with the upper end of the pit wall, and the permeation gap is used for enabling yellow water of the pit mud layer to permeate into the water collecting part; an opening in the upper side of the water collecting part is covered with a filter plate; according to the whole scheme, the cellar dripping efficiency is improved while the quality and flavor of Baijiu are guaranteed.

The utility model relates to a silo conical shell reinforced concrete construction supporting structure which comprises a silo wall and a silo tip conical shell, a plurality of vertical supports are evenly distributed on the inner wall of an upper hole of the silo tip conical shell, a plurality of stand columns are evenly distributed at the upper end of the silo wall, the vertical supports and the stand columns are connected in a one-to-one correspondence mode through pull rods, and a plurality of main supports are evenly distributed on the bottom face of the silo tip conical shell. The main supports are connected with the vertical supports, the main supports are connected with embedded parts in the silo wall, steel formworks are connected between the main supports on the circumference, and longitude secondary supports and latitude secondary supports are further arranged below the steel formworks. The supporting structure is simple in construction, supporting components of a full framing formwork system and a steel truss supporting system from the silo bottom to the silo top are not arranged, steel pipe stand columns in the middle of an umbrella-shaped structure and a plurality of horizontal supports arranged at intervals in the height direction are not arranged, and a large number of turnover materials can be saved.

A cover-after grain tarp is disclosed. The cover-after grain tarp includes, for example, a tarp body having a plurality of tarp sections joined together at one or more seams, each tarp section comprising a plurality of tarp panels having an outer terminal edge spaced between opposing converging edges and an edge panel secured along its length to an adjoining one of the plurality of tarp panels. The edge panel is configured for securing to hardware of a center tower structure at a grain storage location.

The invention relates to the technical field of grain storage, and discloses a novel heat preservation silo which comprises a silo wall, and the silo wall serves as a foundation of the whole silo and is used for bearing and building other structural parts. The granary top is located at the top of the granary wall, the bottom of the granary top is attached to the top of the granary wall, the granary top is used in cooperation with the granary wall, the granary wall comprises a wall plate, a side face heat preservation layer and a side face lining layer, the side face heat preservation layer is arranged on the inner side of the wall plate, the side face lining layer is arranged on the inner side of the side face heat preservation layer, the wall plate is made of galvanized steel, and the side face lining layer is arranged on the inner side of the side face heat preservation layer. The side face heat preservation layer is made of polyurethane foam, and the side face lining layer is made of reinforced concrete. By adopting the innovative structure that the outer-layer steel plates are matched with the inner-layer reinforced concrete, the design of the barrel-shaped wall plates and the vault accords with the mechanics principle, stress is dispersed, large loads can be borne, natural disasters such as earthquakes and typhoons can be effectively resisted, and compared with a traditional steel silo, the firmness is greatly improved.

The invention discloses an integrated concrete water collecting tank and a mounting method thereof. The integrated concrete water collecting tank comprises a tank body, an opening flange plate, an end flange plate and a rubber pad. A plurality of box bodies are arranged, and windows are formed in the end parts of the box bodies; the windows of the two adjacent box bodies are oppositely arranged and are communicated with each other; the opening flange plate is fixed on the peripheral surface of the corresponding window of the box body and extends along the outside of the box body; the end flange plate is fixed to the end of the box body and extends out of the box body, and the end flange plate, the mouth flange plate and the end face of the box body define a post-pouring cavity. And the rubber pad is embedded between the two opening flange plates of the two adjacent box bodies. After the two adjacent box bodies are in butt joint, the concrete is poured into the post-pouring cavity to connect the two box bodies into a whole, and the assembly type construction mode is adopted, so that the engineering construction cost can be reduced, and the construction speed can be increased; the problems that in the prior art, a water collecting device is long in construction period and low in efficiency, operators work in a limited space for a long time, and the danger coefficient is high are solved.

The present invention relates to a subsea storage system for storing a water miscible storage fluid and methods related thereto.

The invention discloses a dry coal shed steel structure net rack supporting column, and relates to the technical field of steel structures, the dry coal shed steel structure net rack supporting column comprises a bottom plate, a guide groove is formed in the bottom plate, a base is fixedly connected to the bottom surface of the bottom plate, a mounting groove is formed in the base, a guide rail is fixedly connected to the bottom plate, a plurality of sets of sliding blocks are slidably connected to the guide rail, and the sliding blocks are fixedly connected to the bottom plate. One side of the sliding block is fixedly connected with a limiting column, the limiting column is slidably connected to the interior of the guide groove, one end of the limiting column is fixedly connected with a lantern ring, the top surface of the sliding block is fixedly connected with a supporting column body, the surface of the supporting column body is sleeved with a sleeve, and the surface of the sleeve is fixedly connected with a pin column; a linkage plate is rotationally connected to the pin column. The coal shed is reasonable in structure, the whole structure of the coal shed is built through the supporting assemblies, then the distance between the supporting column bodies can be adjusted through the limiting assemblies, and then the multiple bottom plates can be connected through the butt joint assemblies.

The invention relates to the technical field of cast-in-situ bored pile slurry circulation construction, in particular to a construction method of an assembly type slurry pool for cast-in-situ bored pile slurry circulation, which comprises the following steps: step 1, the assembly type slurry pool is divided into an assembly type sedimentation pool and an assembly type slurry storage pool for splicing structure design, and each component is blanked and processed in a field in advance; transporting to a site for installation; 2, the two ponds are independently assembled; 3, after assembly is completed, a closed water test is conducted; 4, the site is leveled, a foundation pit is excavated, and the two ponds are hoisted and communicated; 5, a slurry pump support is installed on the assembly type slurry storage pool, and a slurry pump and a pipeline are installed; and 6, after pile foundation construction is completed, mud and sediment in the assembly type mud pit are removed, and the mud pit is adjusted away through a crane to be used in the next construction site or disassembled and recycled for use. According to the construction method, modular design is adopted for the assembly type mud pit, transportation is convenient and fast, mud pits of different specifications and sizes can be assembled, the turnover utilization rate is high, and environmental pollution is small.

The invention provides a large-diameter storage tank and isolation lining synchronous installation device and an installation method thereof.The large-diameter storage tank and isolation lining synchronous installation device comprises a tank body and lifting devices annularly arrayed on the periphery of the bottom of the tank body, the tank body is formed by splicing a plurality of ring cylinder sections in a lap joint mode, the cylinder sections are formed by splicing a plurality of arc-shaped pieces in a lap joint mode, and lifting pieces are detachably and fixedly arranged at the bottoms of the vertical lap joint positions of the cylinder sections; the lifting devices are used for being connected with the even number of lifting devices and used for alternately lifting the installed shell ring and the newly-added shell ring. The lifting device is arranged outside the tank body, so that the working space in the tank body is effectively released, the isolation lining can be synchronously mounted in the tank body assembling process, the process splitting caused by the fact that the lifting mechanism occupies the area in the tank body in the traditional process is avoided, the whole construction period is obviously shortened, and the construction efficiency is improved. The management and coordination cost caused by secondary entering is reduced, the lining can be accurately laid and attached under the open, safe and visible working conditions, and the lap joint sealing performance and the structural consistency are greatly improved.

The utility model belongs to the technical field of coal bunker retaining walls, and particularly relates to a large-diameter round coal bunker retaining wall structure which comprises a coal retaining wall, buttresses and a foundation, the coal retaining wall is round, the buttresses are distributed on the outer side wall of the coal retaining wall in a round array shape, the top end of the foundation is connected with a round limiting block, and the round limiting block is connected with the coal retaining wall. A group of drainage holes are formed in the surface of the round limiting block in a round array shape in a penetrating mode, and a water collecting groove is reserved between the round limiting block and the coal blocking wall. Therefore, the problem that the rigidity of the flexible steel beam is gradually worse due to the influence of complex weather conditions such as strong wind and rain and snow is effectively reduced. According to the design, the durability of the retaining wall structure of the large-diameter circular coal bunker is improved, accumulated water in the water collecting tank can be conveniently discharged to the outside through the arranged drainage holes, the water dredging efficiency is improved, and the corrosion risk of residual water to the coal retaining wall is further reduced.

The utility model relates to the technical field of deodorization equipment of a sewage treatment plant, and discloses a reverse hanging membrane sewage pool protection device, which comprises a steel frame keel arranged at an opening at the upper end of a sewage pool; the PVDF membrane material is arranged on the inner side of the steel frame keel through the membrane material fixing mechanism; the membrane material fixing mechanism is arranged on the steel frame keel; according to the structure, through the arrangement of the steel frame keel, the PVDF membrane material and the membrane material fixing mechanism, the structure can be stably fixed to the top of the sewage pool to seal the top of the sewage pool, meanwhile, the weight of the top structure of the sewage pool is reduced, the inner side of the steel frame keel can be conveniently covered with the PVDF membrane material through the membrane material fixing mechanism, and the light transmission of the sewage pool can be effectively guaranteed through the arrangement of the PVDF membrane material; the sealing cover for the sewage pool has the advantages of being small in self weight, convenient to construct, capable of effectively controlling the aerobic and anaerobic environments in the sewage pool and the like, and solves the problems that an existing sealing cover for the sewage pool is large in self weight, inconvenient to construct, incapable of effectively controlling the aerobic and anaerobic environments in the sewage pool and the like.

The invention discloses a squat silo wall slip form construction system, which belongs to the technical field of squat silo wall construction, and is characterized in that a plurality of support guide rods are uniformly and longitudinally arranged in the circumferential direction of the center of a constructed silo wall, and are arranged in a slip form for pouring and fixing; the formwork supporting device comprises a lifting frame and an enclosure. A plurality of groups of lifting frames are uniformly arranged along the center of the built silo wall in the circumferential direction and are used for supporting and connecting the sliding template; two layers of enclosures are longitudinally arranged along the outer side of the silo wall, each layer of enclosure comprises two groups of inner enclosures and outer enclosures, and the inner enclosures and the outer enclosures are arranged on the lifting frame and used for supporting the sliding formwork and guaranteeing roundness; the operation platform is connected to the lifting frame; the hydraulic lifting device comprises a plurality of groups of hydraulic jacks corresponding to the supporting guide rods; the hydraulic jack sleeves the outer side of the supporting guide rod, and the bottom fixed end is fixedly arranged on the lifting frame; the top moving end is in pin connection with the supporting guide rod; the monitoring device is arranged on the lifting frame and used for monitoring levelness, perpendicularity and roundness. The method has the advantages of safety and stability.

The invention discloses a formwork supporting frame for silo conical shell construction and a construction method, and relates to the technical field of silo conical shell construction. The formwork supporting frame for silo conical shell construction comprises a ring beam, a bearing module and a formwork supporting frame, the bearing module and the formwork supporting frame are arranged in the ring beam, the bearing module comprises a main suspension cable and an auxiliary suspension cable, steel pipe frames and scaffold boards are arranged on the surfaces of the main suspension cable and the auxiliary suspension cable, and safety nets are laid on the surfaces of the main suspension cable and the auxiliary suspension cable and the surfaces of the steel pipe frames and the scaffold boards. The formwork supporting frame comprises a vertical rod, a bottom horizontal tube is arranged on the lower portion of the vertical rod, a longitudinal horizontal rod, a transverse horizontal rod, a horizontal diagonal bracing, a vertical diagonal bracing and an inclined rod are arranged on the outer surface of the vertical rod, a conical shell formwork is arranged on the top of the ring beam, and a conical vertex platform beam plate is arranged on the top of the conical shell formwork. According to the silo conical shell construction method, safe and efficient operation of silo conical shell construction is achieved through combination of an innovative suspension cable bearing system and a modular construction technology.

The invention discloses a shaped sludge water baffle collecting device and a construction method thereof, and relates to the technical field of municipal bridge foundation engineering, and the shaped sludge water baffle collecting device specifically comprises I-type sludge water baffles and II-type sludge water baffles, and the I-type sludge water baffles and the II-type sludge water baffles are alternately spliced; and a sludge collecting water tank is spliced between the I-type sludge water baffle and the II-type sludge water baffle, is connected with a movable slurry pumping pump and is used for discharging sludge water in the sludge collecting water tank. According to the shaped sludge water baffle collecting device, a continuous closed water retaining system is formed, muddy water in a construction area is prevented from overflowing, and sewage can be collected and treated in time.

This utility model relates to a bank's four-category business vault that is easy to disassemble and install, belonging to the technical field of bank four-category business vaults. It includes a main body for the bank's four-category business vault, with a top plate and a bottom plate respectively at the top and bottom. A vertical plate is installed between the top and bottom plates, and a connecting mechanism is provided on the right side of the vertical plate. This easily disassembled and installed bank four-category business vault involves sequentially splicing the bottom plate, two vertical plates, and the top plate. Two reinforcing ribs are then inserted through through holes on the upper and lower sides to increase its strength. The connecting strip is fixed to the right vertical plate with screws on the upper and lower sides to improve its stability. An outer frame can be wrapped around the assembled structure for protection, enhancing its security. This solves the problem that the installation of bank four-category business vaults typically involves moving the entire vault cabinet, along with the protective wall, into the bank, which is cumbersome due to the weight of the concrete protective wall.

The application discloses a basement cold storage pool construction method and relates to the technical field of pool construction, which comprises the following steps: S1, installation and connection of water distribution pipelines in the water storage pool; S2, suspension of the water distributor on the top floor in the water storage pool through a lead screw and support of the water distributor through support angle steels; S3, laying of drainage plates on the original concrete ground of the water storage pool and laying of a reinforced concrete layer on the drainage plates; S4, cleaning of the reinforced concrete layer in the water storage pool, brushing of waterproof paint on the reinforced concrete layer and construction of an adhesive layer; and S5, construction of a heat insulation layer on the top of the water storage pool. The application has the effect of reducing power use during peak periods.

The invention belongs to the technical field of crack repairing devices, and particularly relates to a large reservoir crack repairing device which comprises a bottom plate and a plurality of rollers mounted at the bottom of the bottom plate. The mixing box is fixedly mounted at the top of the bottom plate; the two supporting plates are fixedly mounted at the top of the bottom plate, grooves are formed in the tops of the two supporting plates, and lifting plates are slidably mounted in the two grooves; the tops of the two material boxes are provided with openings, and the two material boxes are fixedly installed on the tops of the two lifting plates correspondingly; the box cover is movably arranged at the top of the mixing box, one ends of two connecting pipes fixedly communicate with the box cover, the other ends of the two connecting pipes fixedly communicate with the bottoms of the two material boxes correspondingly, electromagnetic valves are arranged on the two connecting pipes correspondingly, and flow meters are arranged on the two connecting pipes correspondingly. Synchronous and efficient stirring is achieved, raw material mixing uniformity is guaranteed, automatic lifting and uncovering are achieved, and maintenance and cleaning are convenient.

The invention discloses a construction method of a buried assembly type concrete fire pool, which is characterized in that a prefabricated pool top plate and prefabricated pool side plates are produced in a factory in a standardized manner, the quality is controllable, common quality problems in cast-in-place concrete construction are effectively avoided, and the prefabricated pool top plate and the prefabricated pool side plates are assembled and fixed in a manner of reserving connecting anchor bars on plates; a steel square tube bearing structure and a transverse supporting rod are installed in the pool, the structural stability of the fabricated concrete fire-fighting pool is ensured, then anti-seepage concrete is poured and tamped at the splicing position to connect the stand columns and the connecting beams, and finally the interior of the pool is coated with waterproof paint, so that the construction efficiency and the construction quality of the fabricated concrete fire-fighting pool are improved; and the waterproof performance of the structure is effectively ensured.

The utility model belongs to the technical field of haunching templates, and discloses a haunching template for a pool body of a waste incineration power plant, which comprises a plurality of bottom plates, two adjacent bottom plates are hinged, a support component is arranged between the two bottom plates positioned at two ends, all the bottom plates are provided with fixing components, the fixing components are used for fixing the two adjacent bottom plates, and the bottom plates are fixed on the support component. Each bottom plate is provided with two mounting holes, and the mounting holes penetrate through the bottom plates. According to the utility model, the plurality of bottom plates are arranged, and the plurality of bottom plates in the middle are selected according to the size of the haunching part of the power plant pool body, so that the length of the continuous bottom plates is close to the size required to be supported by the haunching part, and the mode is convenient to adjust according to different haunching sizes and can adapt to different haunching positions of the power plant pool body; the adaptability of the equipment is greatly improved, and the equipment is more flexible to use and can be recycled.

The utility model discloses an assembly type steel structure pool self-tightening type side column node structure which comprises wallboard units, a steel column and a rubber sealing gasket, each wallboard unit comprises a wallboard surface and a wallboard side column, the steel column is correspondingly arranged between the two wallboard units, the cross section of the steel column is a trapezoid section with one large end and one small end, and the rubber sealing gasket is arranged between the wallboard surface and the wallboard side column. The small end of the wallboard side column is arranged on the upstream side close to the pool, the side, close to the steel column, of the wallboard side column is an inclined face matched with the side face of the steel column, a rubber sealing gasket is arranged between the wallboard side column and the steel column, and the wallboard side column, the rubber sealing gasket and the steel column are fixedly connected through high-strength bolts and achieve abutted seam sealing. And the wallboard units and the steel columns are compacted and reinforced under the action of water pressure in the water pool. The wall plate side column node is simple in structure and ingenious in design, the steel column and the wall plate side column section are optimally designed, the reinforcing and sealing effects can be achieved by means of water pressure in a water pool, and the problem of hidden danger of water seepage of the side column node is effectively solved.

A method for storing hydrogen in a plurality of subsea storages in a system. The system comprising an electrolyser source (100) for producing hydrogen at a source pressure; a downstream compressor (200) for compressing the hydrogen from the source pressure to a compressed higher pressure; and a plurality of storages (300) each for storing compressed hydrogen at the compressed higher pressure and each being subsea. The method comprising at least the steps of: producing hydrogen (1000) by the electrolyser source (100) at the source pressure; passing the hydrogen (2000) to the plurality of storages (300) through a bypass line (210) around the compressor (200); and storing the hydrogen (3000) in at least one of the plurality of storages (300) at a first pressure below the compressed higher pressure. A system for storing hydrogen in a plurality of subsea storages, the system comprising: an electrolyser source (100) for producing hydrogen at a source pressure; a downstream compressor (200) for compressing the hydrogen from the source pressure to a compressed higher pressure; a plurality of storages (300) each for storing compressed hydrogen at the compressed higher pressure and each being subsea; and a controller (400) for controlling the electrolyser source (100), the downstream compressor (200), and valves (310) to the plurality of storages (300). The controller (400) is configured for controlling the system in, at least, two alternative ways: A) passing the hydrogen, produced by the electrolyser source (100) at the source pressure, to the compressor (200), compressing the hydrogen by the compressor (200) to a compressed higher pressure, and passing the hydrogen, at the compressed higher pressure, from the compressor (200) to at least one of the plurality of subsea storages (300); and B) passing the hydrogen, produced by the electrolyser source (100) at the source pressure, to at least one of the plurality of storages (300), through a bypass line (210) around the compressor (200) at a first pressure below the compressed higher pressure.

The invention discloses a method for manufacturing and installing a basement large oil tank, and relates to the technical field of basement equipment manufacturing and installing. In order to reliably solve the transportation and installation bottlenecks of the oversized finished oil tank under the premise of not depending on segmented splicing, the invention provides the following technical scheme: the method comprises the following steps: S1, synchronously forming and reserving a secondary hoisting hole for penetrating and hoisting in a structural construction stage of a basement top plate; s2, the discrete raw materials which are subjected to surface treatment and form the oil tank are hoisted to a basement through the secondary hoisting holes, the maximum boundary dimension of the discrete raw materials is smaller than that of the finished oil tank, and the discrete raw materials are matched with the secondary hoisting holes; s3, the discrete raw materials are transferred to a preset installation position through carrying equipment in the basement; and S4, at the mounting position, the discrete raw materials are spliced and welded into a complete oil tank on site through cooperation of hoisting equipment and carrying equipment. According to the method, systematic optimization is realized in the aspects of implementability, economy, construction period control and project quality.