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121results about "Cooling plants" patented technology

Steel structure cooling tower composed of double-layer trilateral and quadrilateral units

The utility model discloses a steel structure cooling tower consisting of double-layer trilateral and quadrilateral units. The cooling tower consists of an upper part and a lower part, the lower part is formed by connecting and combining double-layer trilateral units according to a certain rule, and each double-layer trilateral unit is a double-layer reticulated shell formed by connecting a trilateral outer side chord member and a trilateral inner side chord member through a series of web members; the upper part is formed by connecting and combining double-layer quadrilateral units according to a certain rule, and each double-layer quadrilateral unit is a double-layer reticulated shell formed by connecting a quadrilateral outer side chord member and a quadrilateral inner side chord member through a series of web members. According to the double-layer steel structure cooling tower, the internal force conduction path of the double-layer steel structure cooling tower under the action of lateral force is optimized, the space stress performance is good, the stability of the structure is guaranteed, and the overall steel consumption is further reduced. Through connection and assembly of modular unit assemblies, standardized design, industrial production and fabricated construction of the cooling tower structure are achieved.
Owner:广州容柏生建筑工程设计咨询有限公司

Natural ventilation cooling tower and dumbbell-shaped concrete filled steel tube cross strut thereof

The invention discloses a natural ventilation cooling tower and a dumbbell-shaped concrete filled steel tube cross strut thereof, the dumbbell-shaped concrete filled steel tube cross strut comprises four dumbbell-shaped steel tube limb columns and cross nodes, and the end parts of the dumbbell-shaped steel tube limb columns are connected with the cross nodes to form a cross structure; the cross joint comprises a vertical stiffening plate, an upper reinforcing ring, a lower reinforcing ring, a plurality of joint sleeves and a plurality of joint webs, the upper reinforcing ring and the lower reinforcing ring are perpendicularly crossed with the vertical stiffening plate, the joint webs are connected with the joint sleeves, and the joint sleeves, the joint webs, the upper reinforcing ring and the lower reinforcing ring form a dumbbell-shaped structure with the vertical stiffening plate as the central axis. Open holes are formed in the reinforcing rings and used for pouring and circulation of concrete, the four dumbbell-shaped steel pipe limb columns are arranged at the open holes of the upper reinforcing ring and the lower reinforcing ring, and a closed space is formed by the joint sleeve, the joint web, the upper reinforcing ring, the lower reinforcing ring and the four dumbbell-shaped steel pipe limb columns. The problem of material waste caused by rich in-plane directional bearing capacity of a circular section can be solved.
Owner:查晓雄

Natural ventilation cooling tower and lattice type concrete filled steel tube cross strut thereof

The invention discloses a natural draft cooling tower and a lattice type concrete filled steel tube cross strut thereof, the lattice type concrete filled steel tube cross strut comprises four lattice columns and cross nodes, the end parts of the lattice columns are on the same plane and are connected with the cross nodes to form an X-shaped structure, and each lattice column comprises a concrete filled steel tube column limb and a web member for connecting the adjacent concrete filled steel tube column limbs; the cross joint comprises two joint branch assemblies and a joint belly assembly connected with the two joint branch assemblies, and each joint branch assembly comprises a joint panel, a first covering panel and a second covering panel, wherein the first covering panel and the second covering panel cover the joint panel. The joint face plate comprises a joint top plate, a joint bottom plate, a joint stiffening plate and a reinforcing ring plate, the joint stiffening plate and the reinforcing ring plate are arranged between the joint top plate and the joint bottom plate, and open holes are formed in the joint top plate, the joint bottom plate and the reinforcing ring plate and used for concrete pouring and circulation. And the four latticed columns are arranged at the holes of the node top plates and the node bottom plates of the two node branch assemblies. The use amount of strut steel and concrete is reduced, and the construction speed and the construction quality are improved.
Owner:查晓雄

Assembly-type cooling tower and construction process therefor

An assembly-type cooling tower and a construction process therefor, which relate to the technical field of cooling equipment. The assembly-type cooling tower comprises a plurality of uprights and a plurality of cross beams, wherein the uprights are vertically arranged and are spaced apart from each other; two ends of each cross beam are connected to different uprights, respectively; and the cross beams are connected to the uprights by means of mortise and tenon connection structures. Each mortise and tenon connection structure comprises a mortise-type structure and a tenon-type structure; at each mortise and tenon connection structure, the outer contour of the tenon-type structure is smaller than the inner contour of the mortise-type structure, and a first grouting space is formed between the tenon-type structure and the mortise-type structure; and a filling material fills and is solidified in the first grouting space. The present invention significantly increases the construction speed of the assembly-type cooling tower and shortens the construction period.
Owner:SHANDONG BENO COOLING EQUIP CO LTD

Green energy-saving cold store

A green energy-saving cold store is provided, including a cold room, a platform, a machine room, and a refrigerating system. A drying layer (1) is arranged below the first floor of the cold room; a ground heat insulation layer (2) is moved downwards into the drying layer (1) and is separated from a first floor slab (3); an inner wall (4), an internal partition wall, and the wear-resistant waterproof floor (33) are directly located on the first floor slab (3) and integrated with a frame structure; a peripheral protective wall adopts a light steel structure wall surface (14), and is connected to the frame structure by means of ball joint tie beams (15) at the intersection points between frame beams and columns. The cold store is energy-saving and environment-friendly, and has good anti-seismic and fireproof performance.
Owner:WANG ENRONG

Modular steel-concrete composite cooling tower structure and mounting method thereof

The invention provides a modular steel-concrete composite cooling tower structure and a mounting method thereof.The modular steel-concrete composite cooling tower structure comprises rhombic structure units, X-shaped connecting pieces and inner side reinforcing rings, and the rhombic structure units comprise the first rhombic structure unit and the second rhombic structure unit; the first rhombic structure units are transversely connected through the flange plates to form annular structure layers, and the multiple annular structure layers are longitudinally overlapped. The second rhombic structure units replace part of the first rhombic structure units and are connected with the X-shaped connecting pieces to form a reinforcing ring mounting layer; the reinforcing ring is connected with the X-shaped connecting piece through the sectional type flanged component; a metal maintenance plate covers the outer surface of the structure. Through rhombic unit modular prefabrication and flange bolt assembly, and through the synergistic effect of the X-shaped connecting pieces and the segmented reinforcing rings, a full-assembly type hyperbolic cooling tower structure is formed. The steel consumption is remarkably reduced, the construction period is shortened, temporary supports are omitted, the overall rigidity and stability are enhanced through the steel-concrete composite section, and meanwhile rapid sealing is achieved through the metal maintenance plate.
Owner:CHINA HUADIAN ENG CO LTD

Suspension type reinforced concrete structure cooling tower

This utility model discloses a suspended reinforced concrete cooling tower, including a supporting outer shell frame. A suspension rod is fixedly connected to the lower end of the suspension rod, and a packing substrate is fitted onto the outer wall of the suspension rod. Suspension holes are formed on the inner wall of the packing substrate. The suspension rod is inserted into the suspension holes, and locking blocks are installed at both ends of the suspension rod. This suspended reinforced concrete cooling tower suspends the water distribution main pipe and the packing substrate using a suspension structure. It utilizes a three-layer cooling system with a water collector plate assembly, supported by the water collector at the top and reinforced concrete support inside the tower. This increases the surface area for water-air exchange on the packing surface, reduces airflow resistance, increases packing utilization, and simultaneously reduces the height of the cooling tower, decreasing pump energy consumption and improving performance. Furthermore, the water collector plate is positioned and installed using positioning slots and positioning blocks, and the water distribution main pipe is fastened using main pipe fasteners, resulting in more stable installation.
Owner:HEBEI ZHONGLENG COOLING EQUIP

Sealing device for logistics

The invention relates to a sealing device for sealing a rear-opening truck box body against a facade portal during loading and unloading with refrigerated goods. According to the invention, rope pulley guides are arranged at the deflection points of the elastic cords or bands instead of ring guides or pipe bends, wherein the rope pulleys can be located in a sleeve to ensure tracking accuracy. According to the invention, it is advantageous that the roller guidance of the elastic cords minimizes their friction losses, which also significantly accelerates the venting process and minimizes the wear of the elastic cords or tapes, thus improving the overall functionality of the sealing device.
Owner:FILIPP CHRISTOPHER +1

Cooling tower and construction method

The embodiment of the invention provides a cooling tower and a construction method. Relates to the technical field of fabricated buildings. The cooling tower comprises a ring foundation, a cylinder wall and a plurality of supporting assemblies, each supporting assembly comprises a prefabricated supporting column, a supporting piece and an embedded part, the supporting piece is arranged at one end of the prefabricated supporting column, the embedded part is arranged on the ring foundation in advance, the supporting piece is connected with the embedded part, and the supporting piece and the embedded part are poured to form a buttress; the cylinder wall is arranged on the top of the prefabricated supporting column. The cooling tower achieves the effect of improving the construction efficiency.
Owner:STATE NUCLEAR ELECTRIC POWER PLANNING DESIGN & RES INST CO LTD +1

Steel structure cooling tower mounting method and jig frame structure

The invention relates to the technical field of steel structure buildings, and discloses a steel structure cooling tower installation method and a jig frame structure.The steel structure cooling tower installation method comprises the steps that an overall coordinate system is established based on a target layer annular structure, and angular point coordinates of a target triangular unit in the overall coordinate system are calculated based on the outer chord diameter and the inner chord diameter of the annular structure; calculating the coordinate value of each angular point of the target triangular unit in the local coordinate system; calculating the coordinate value of each angular point of the target triangular unit in the target coordinate system; the chord member and the node ball are placed on the jig frame structure, and the jig frame structure is adjusted and positioned based on the angular point coordinates under the target coordinate system; all the n triangular units are installed in sequence, and the annular structure of the target layer is formed. According to the installation method of the steel structure cooling tower, by establishing the multi-stage coordinate system conversion model, space positioning calculation in the construction process is simplified, and the installation precision and efficiency are improved.
Owner:HUADIAN HEAVY IND CO LTD

Modular cooling tower and method of assembling the same

A modular heat exchange system is provided. The modular heat exchange system includes an air inlet assembly, a plenum assembly, and a heat exchange assembly including at least one heat exchange module. The at least one heat exchange module includes at least one fill module. The at least one fill module includes a plurality of fill sheets arranged on at least one support member. The at least one support member includes a first end and a second end. A plurality of fill packs is also provided on the at least one support member. Each fill pack includes a plurality of bonded fill sheets. A first fill pack is coupled to the first end of the at least one support member and a second fill pack is coupled to the second end of the at least one support member.
Owner:SPX COOLING TECH LLC

Cold storage insulation board

The utility model discloses a cold storage insulation board which comprises a square board body and a long-strip-shaped installation board, a first protruding strip and a second protruding strip are arranged on one set of two adjacent side edges of the board body respectively, one end of the first protruding strip is connected to one end of the second protruding strip, and an L-shaped structure is formed. A first gap is formed between the other end of the first raised line and the end part of the corresponding side edge, and a second gap is formed between the other end of the second raised line and the end part of the corresponding side edge; a first slot corresponding to the first raised line and a second slot corresponding to the second raised line are respectively formed in the other group of two adjacent side edges of the plate body; and the mounting plates are mounted at the joints of the two adjacent groups of plate bodies. The mounting plates are mounted at the joints between the adjacent plate bodies, so that the plate bodies have high connecting strength after being laid, the connecting stability and compactness of the adjacent plate bodies are improved, and meanwhile, the joints of the plate bodies are protected and prevented from being deformed and damaged.
Owner:SHAOXING SHUNFENG POLYURETHANE CO LTD

Annular scaffold for cooling tower

The utility model discloses an annular scaffold for a cooling tower, which relates to the technical field of scaffolds and comprises a first fixing ring, a second fixing ring, a handrail, at least four sections of platforms and a plurality of supporting rods, the at least four sections of platforms can form an annular shape, and the first fixing ring and the second fixing ring are respectively fixed on the outer side wall of the cooling tower through expansion nails. The first fixing ring is arranged above the second fixing ring, and the distance between the first fixing ring and the second fixing ring is 1-1.5 m. A plurality of vertical inserting rods are arranged on the end face of the inner ring of the platform, and sleeves capable of being matched with the inserting rods are evenly arranged on the outer side wall of the first fixing ring. The platform is matched with the sleeve of the first fixing ring in an inserted connection mode through the inserting rod, the second fixing ring supports the platform through the supporting rod, the handrails on the adjacent platforms are connected and fixed through the hoop, the stability of the platform is improved through triple connection, and therefore the use safety is improved.
Owner:DONGDIAN YANTA ENG

A Vertical Transportation Machinery Arrangement Method and Application for Ultra-Large Nuclear Power Cooling Towers

A vertical transportation machinery layout method and application for a super-large nuclear power cooling tower, belonging to the technical field of cooling tower construction, comprising the following steps: determining the position of the hydraulic flat bridge inside the cooling tower; determining the hoisting range of the main tower crane of the cooling tower and the center position of its foundation cap; determining the hoisting range and quantity of the auxiliary tower crane according to the hoisting range of the main tower crane; determining the position of the center of the foundation cap of the auxiliary tower crane on the circular foundation of the cooling tower; after the cooling tower is constructed to a set height, removing the auxiliary tower crane and completing the construction of the remaining part of the cooling tower. The present invention can maximize the vertical transportation role of the tower crane, the hydraulic flat bridge, and the multi-functional elevator in the construction of the cooling tower, and improve the construction efficiency of the cooling tower.
Owner:SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE CO LTD

Natural ventilation cooling tower inner wall corrosion prevention method adaptive to extreme temperature difference environment

The invention discloses a natural ventilation cooling tower inner wall corrosion prevention method adaptive to an extreme temperature difference environment, and belongs to the technical field of cooling tower corrosion prevention. Comprising the steps that leakage treatment is conducted, specifically, according to cracks, honeycomb-shaped defects and holes in the inner wall of the cooling tower, drilling is conducted by adopting drilling parameters matched with the extreme temperature difference, after a grouting water stop needle is embedded, a corresponding grouting material is injected according to the dry and wet state of a leakage part, after grouting is completed, preset time is observed, and after it is confirmed that no leakage exists, the grouting needle is cut off, and a needle hole is plugged; the exposed ribs on the inner wall of the cooling tower are subjected to rust removal, a cracked and warped concrete protection layer and loose concrete are chiseled away, the concrete missing position is repaired with anti-crack mortar, and the water content of the inner wall is controlled to be smaller than or equal to 8% by flushing a cylinder body for standby application; and anti-corrosion coating is conducted, specifically, the surface of the treated base layer is sequentially coated with cyanogen setting permeable seal primer, cyanogen setting intermediate paint and cyanogen setting waterproof and anti-corrosion finish paint.
Owner:STATE POWER XINJIANG HONGYANCHI POWER GENERATION CO LTD

Quick Emergency Response Repair Channel for Recirculating Water Cooling Tower

The present invention discloses a rapid emergency response repair passage for a circulating water cooling tower, which includes a tower base. Two spray cooling towers are installed on the top of the tower base. Two maintenance doors are opened on the outer side of the tower base, and the two maintenance doors respectively correspond to the maintenance spaces inside the two spray cooling towers. A steel frame corresponding to the maintenance doors is installed on the outer side of the tower base, and a manual ladder is installed on one side of the steel frame. The maintenance doors arranged on the side cooperate with the manual ladder and the conveying mechanism on the steel frame, enabling personnel to quickly enter the tower to repair and inspect the equipment. Moreover, through the conveying mechanism, it is more convenient for maintenance personnel to quickly transport the maintenance tools to the steel frame, making it easier for maintenance personnel to quickly enter, saving repair time, achieving that the device can directly enter the tower for repair without stopping water supply, with higher efficiency and greater safety. In addition, it realizes rapid entry and exit of personnel, facilitating quick evacuation, as well as rapid rescue and transfer of equipment, with high practicability and greater safety.
Owner:KUNMING ECON TECH CO LTD

Heat insulation sandwich panel for combined refrigeration house

The utility model provides a heat insulation sandwich panel for a combined refrigeration house, which comprises an outer layer panel, an inner layer panel and an outer layer panel, the inner-layer substrate is used for providing internal support; the heat insulation filling material is filled between the outer-layer panel and the inner-layer substrate and is used for reducing heat conduction; the splicing frames are arranged on the edges of the two sides of the sandwich board and used for being connected with other sandwich boards; the lock catch groove is formed in the outer side of the splicing frame on one side; the splicing frame on the other side is provided with a lock catch groove, the splicing flange is arranged on the outer side of the splicing frame on the other side, the splicing flange comprises a gradually-changed section to enhance the attaching performance, the lock catch groove is matched with the splicing flange in an embedded mode to achieve fastening between the adjacent sandwich boards, and the inner wall of the splicing frame is provided with a groove; the grooves are filled with sealing gaskets so as to improve the sealing performance when the adjacent sandwich boards are spliced. Through the scheme of the embodiment of the invention, the cold bridge effect can be reduced.
Owner:BEIJING HUADU MAOHUA POLYURETHANE PRODUCTS CO LTD

Bubble filling type cold storage splice plate

The utility model relates to a bubble filling type cold storage splice plate which comprises a first inserting plate and a second inserting plate. The second inserting plate is inserted into one side of the first inserting plate, and a bubble filling groove is formed in the inserting position of the first inserting plate and the second inserting plate; and the bubble filling hole penetrates through the first insertion plate and is communicated with the bubble filling groove. According to the foam filling type cold storage splice plate, the foam filling groove is reserved in the inserting position of the first inserting plate and the second inserting plate which are connected in an inserted mode, polyurethane materials are injected into the foam filling groove after splicing is completed, filling is more compact, the heat preservation performance of a wall is improved, the phenomenon of cold leakage is avoided, construction is easy and convenient, the heat preservation effect is good, and cost is low.
Owner:YANTAI SHUNDA POLYURETHANE CO LTD

Section bar combined frame, stand column, heat preservation plate and modularized heat preservation warehouse

The invention relates to the technical field of heat preservation storage equipment, in particular to a sectional material combined frame, stand columns, heat preservation plates and a modularized heat preservation storeroom, the sectional material combined frame, the stand columns, the heat preservation plates and the modularized heat preservation storeroom are formed by splicing a plurality of wall storeroom plate frames, floor frames and ceiling frames, and each of the wall storeroom plate frames, the floor frames and the ceiling frames comprises a mother extrusion molding part and a son extrusion molding part; the primary extrusion molding part and the secondary extrusion molding part are spliced through connecting pieces to form a wall body warehouse plate frame, a floor frame and a ceiling frame; the main extrusion molding part is provided with a first groove matched with the auxiliary extrusion molding part, the auxiliary extrusion molding part is provided with a first protrusion matched with the first groove, and a first sealing sponge strip installation position is arranged on the contact face of the main extrusion molding part and the auxiliary extrusion molding part. The goals of independent and rapid assembly, efficient heat preservation, stability, durability and multi-scene flexible adaptation of the garage body are achieved.
Owner:GUANGZHOU JIEPULE REFRIGERATION TECHNOLOGY CO LTD

Poetry direction

The invention relates to a sealing device for sealing a rear-opening truck box body against a facade portal during loading and unloading with refrigerated goods. According to the invention, rope pulley guides are arranged at the deflection points of the elastic cords or bands instead of ring guides or pipe bends, wherein the rope pulleys can be located in a sleeve to ensure tracking accuracy. According to the invention, it is advantageous that the roller guidance of the elastic cords minimizes their friction losses, which also significantly accelerates the venting process and minimizes the wear of the elastic cords or tapes, thus improving the overall functionality of the sealing device.
Owner:FILIPP CHRISTOPHER +1

A modular cold storage unit with good thermal insulation

This utility model discloses a modular cold storage unit with good insulation performance, relating to the field of cold storage technology. It includes a movable base with multiple insulation panels on its top, arranged in a ring structure. A common top plate is provided on the top of each insulation panel. An embedding groove is formed on one side of each insulation panel, and an embedding block is formed on the other side, the embedding block fitting into the embedding groove. Cavities are formed inside both sides of each insulation panel, connected by a through-hole. A hook post is installed inside one cavity, and a rotating column is rotatably connected to the inner wall of the other cavity. A locking hook is fixedly connected to the outer wall of the rotating column, fitting into the hook post. A rotating hole is formed on the surface of the insulation panel, communicating with the rotating column. This utility model prevents the insulation panels from loosening, thus improving the insulation quality of the cold storage unit.
Owner:SHANGHAI XIANGNING MECHANICAL & ELECTRICAL EQUIP CO LTD

Suspended ceiling transfer layer structure for assembly type refrigeration house

The utility model provides a suspended ceiling transfer layer structure for an assembly type refrigeration house. The suspended ceiling transfer layer structure comprises roof steel beams, first connecting pieces, transfer keels, second connecting pieces and house plate suspended ceilings, wherein the roof steel beams are arranged in parallel at intervals; the first connecting pieces are arranged on the roof steel beam at intervals, each first connecting piece comprises a connecting clamping piece and a connecting hanging rod arranged on the connecting clamping piece, and the first connecting pieces surround the outer side of the roof steel beam; the conversion keel is movably arranged at the bottom of the connecting suspender and comprises a longitudinal keel and a transverse keel; the second connecting pieces are arranged on the conversion keel at intervals and are provided with adjusters; the warehouse plate suspended ceiling is arranged at the bottom of the second connecting piece. The first connecting piece, the conversion keel and the second connecting piece are connected into a whole and are connected with the storage plate suspended ceiling, so that the storage plate suspended ceiling is prevented from being directly suspended on a roof purline, and the safety of the whole structure is improved; the pipeline and the warehouse plate suspended ceiling are separated through the conversion keel, so that the pipeline hanging bracket and the warehouse plate keel hanging bracket are prevented from crossing and conflicting during installation, the construction difficulty is further reduced, and the construction quality is ensured; the overall force transmission path is scientific and reasonable, damage caused by punching, welding and the like of the roof steel beam is avoided, and it is guaranteed that the roof steel beam has the good bearing capacity. And the heights of the longitudinal keel and the library plate suspended ceiling can be conveniently adjusted through the connecting suspenders and the adjusters, so that the design requirements are met, and the mounting precision and the construction quality are improved.
Owner:MCC TIANGONG GROUP

Installation and construction method for sandwich color steel insulation board of industrial refrigeration house

The invention discloses an industrial cold storage sandwich color steel insulation board installation construction method. The method comprises the steps that after a cold storage wall is leveled, a damp-proof vapor-proof film is laid; surveying and setting out on a wall body; a plurality of sandwich color steel heat preservation plates are sequentially laid on a wall body, and when the next sandwich color steel heat preservation plate is laid, one adjacent side of the next sandwich color steel heat preservation plate and one adjacent side of the laid previous sandwich color steel heat preservation plate are oppositely arranged to form a joint. One side of an electromagnetic adsorption device is magnetically adsorbed to the outer side of the previous sandwich color steel heat preservation plate, and the other side of the electromagnetic adsorption device is magnetically adsorbed to the outer side of the next sandwich color steel heat preservation plate; and a press roller is adopted to roll the edge locking strip along the length defense line of the joint to form a continuous mechanical occlusion structure, and a joint mixture is injected synchronously. The problems of low efficiency and low installation precision caused by adjusting joints through manual knocking during installation of traditional cold storage core color steel insulation boards are solved.
Owner:SOUTHERN CONSTR CO LTD OF CHINA CONSTR EIGHTH ENG DIV

A cooling tower top enclosure structure and a cooling tower

This utility model relates to a cooling tower top railing structure and a cooling tower, including a tower body with an outer railing and an inner railing. The top of the tower body has a protrusion with a first fixing groove. The inner railing includes a first annular handrail tube and a first fixing tube extending downwards from the first handrail tube. The bottom of the first fixing tube is located within the first fixing groove. The bottom of the first handrail tube has a first notch, and the top of the first fixing tube mates with the first notch, and the top of the first fixing tube is welded to the first notch. The cooling tower top railing structure and cooling tower obtained by this utility model have the following advantages: the first fixing groove is used for the insertion and secondary pouring of the first fixing tube, allowing the first fixing tube to be firmly fixed within the first fixing groove, reducing the risk of breakage between the first fixing tube and the tower body; the first notch and the top of the first fixing tube mate, making the weld between the top of the first fixing tube and the first handrail tube more secure.
Owner:ZHEJIANG SECOND CONSTR GRP CO LTD

Cold storage plate connecting structure

The utility model discloses a cold storage plate connecting structure which comprises a cold storage plate body, the outer wall of the cold storage plate body is fixedly connected with a fixed supporting shaft and a fixed protruding block respectively, the outer wall of the fixed supporting shaft is fixedly connected with a flat spiral spring, and the outer wall of the flat spiral spring is fixedly connected with a movable block. Positioning clamps are fixedly connected to the outer walls of the movable blocks, the fixed supporting shaft is of a T-shaped structure, the fixed supporting shaft is connected with the movable blocks in a penetrating mode, the movable blocks and the fixed supporting shaft form a rotating structure through flat spiral springs, and the two movable blocks are arranged on the outer wall of the fixed supporting shaft; according to the device, the cold storage plate body, the fixed supporting shaft, the flat spiral spring, the movable block, the positioning clamp and the fixed convex block are arranged, so that the function of facilitating preliminary positioning is achieved, the problem that shaking is prone to occurring during splicing due to the fact that positioning is not achieved is solved, and the operation convenience is effectively improved.
Owner:TAIZHOU YUANSHENG NEW ENERGY TECH CO LTD

Cooling tower cylinder wall construction system

The invention discloses a cooling tower cylinder wall construction system, and relates to the technical field of industrial constructions.The cooling tower cylinder wall construction system comprises a tower crane arranged in a to-be-constructed cooling tower, a construction elevator and a small construction suspension bridge, the construction elevator is arranged between the tower crane and the cooling tower cylinder wall, and the small construction suspension bridge is arranged between the tower crane and the cooling tower cylinder wall; the small construction suspension bridge is arranged between the construction hoist and the cylinder wall of the cooling tower, the construction hoist is arranged on a standard knot of the tower crane in an attached mode, the small construction suspension bridge is arranged on the standard knot of the construction hoist, and the position of the small construction suspension bridge can be raised along with the continuous height increase of the cylinder wall of the cooling tower; the cooling tower cylinder wall construction system has the advantages of being capable of improving construction efficiency and construction safety and saving water resources.
Owner:HEBEI FENGBANG CONSTR ENG CO LTD

Enclosure plate structure and cooling tower photovoltaic widening platform system

The invention discloses an enclosure plate structure and a cooling tower photovoltaic broadening platform system, and the enclosure plate structure comprises an enclosure plate which comprises an enclosure plate body and at least one positioning protrusion integrally arranged with the enclosure plate body, the positioning protrusion is provided with a positioning part and a clamping cavity, and the clamping cavity is provided with an opening facing the inner side; the at least one support is provided with a clamping part and a first mounting part, the clamping part is clamped and positioned in the clamping cavity, and the first mounting part and the clamping part are positioned on the two sides of the opening, so that the first mounting part can be connected with a first positioning piece positioned on the inner side of the enclosure plate body; and the at least one clamp is provided with a clamping part and a second mounting part, the clamping part is matched with the positioning part and is clamped and positioned on the positioning bulge, and the second mounting part is suitable for positioning the second positioning piece on the enclosure plate. Holes or screws are completely prevented from being drilled in the enclosure plate body, nail-free connection between the broadening platform roof panels can be achieved, and the problem of stress concentration caused by screw installation is thoroughly solved.
Owner:HUADIAN HEAVY IND CO LTD

Temporary support for a double cross steel pipe concrete x column of an indirect cooling tower

ActiveCN116575773BStrutsTowers
This invention discloses a temporary support for a double-crossing steel-concrete composite X-column in an indirect cooling tower, belonging to the field of construction technology for thermal power plants. The temporary support includes a support base, a support frame detachably connected to the top of the support base, an adjusting frame detachably connected to the top of the support frame, a support column movably connected to the top of the adjusting frame, and a fine-tuning component for adjusting the height of the support column installed within the adjusting frame. A snap-fit ​​connector is rotatably connected to the top of the support column, and the snap-fit ​​connector is detachably connected to the steel-concrete composite X-column. The support base and the ring beam seat of the steel-concrete composite X-column are also detachably connected by bolts and nuts. The temporary support of this invention has good stability and can be automatically clamped and disassembled with the X-shaped inclined support through the snap-fit ​​connector, making installation and disassembly convenient. Furthermore, its multi-segment detachable structure facilitates disassembly and relocation.
Owner:SHAANXI CONSTR ENG NINTH CONSTR GRP CO LTD

Cooling tower wallboard fixing structure and assembly type cooling tower

The utility model discloses a cooling tower wallboard fixing structure and an assembly type cooling tower, and relates to the technical field of assembly type cooling towers. The outer support is connected with the inner support in a buckled mode, and a clamping groove used for containing the edge of a wallboard is formed between the outer support and the inner support; the fastener penetrates through the outer support to be connected with the stand column so that the outer support and the inner support can clamp the edge of the wallboard. The cooling tower wallboard fixing structure has the unique advantages when being applied to the construction process of the fabricated cooling tower, after the interior of the cooling tower is constructed, the wallboard is fixed through the clamping groove between the outer support and the inner support, construction is convenient and rapid, and the construction speed of the cooling tower is greatly increased.
Owner:SHANDONG BENO COOLING EQUIP CO LTD