Dehydrater and comprise the wet cooling tower of this device
Technical field
The utility model relates to the dehydrater construction unit of a kind of cooling tower structure and cooling tower, and particularly a kind of dehydrater and the wet cooling tower that comprises this dehydrater.
Background technology
Large scale industry such as nuclear power, thermoelectricity system all is equipped with cooling tower, the main type of cooling tower comprises: Direct Air-Cooled cooling tower system, indirect air cooling cooling tower system, do wet associating cooling tower system, the cooling stack system, blower fan assisting natural aerating and cooling tower system, mechanical-draft cooling tower system etc.Wherein comparatively commonly used is cooling stack and mechanical-draft cooling tower.Cooling stack mainly is made up of tower body, water distribution system, receipts water system, dehydrater etc., and its adverse current by natural wind and current causes heat transfer process, reaches the cooling purpose of heat exchange.
Existing cooling tower dehydrater is simple in structure, rough surface, easy deformation, water removal effect is poor, is prone to steam and rises, not only cause recirculated water to run off, cause the wasting of resources, and the vapour corrosion metal parts that rises, the cooling tower frequency of maintenance seriously increased, cause maintenance period to shorten, use cost increases; Connect complexity, installing engineering is very long and difficult.
Summary of the invention
The purpose of this utility model provides that a kind of design is meticulous, and water removal effect is good, and equipment is easy for installation, normally operation under the maximum conditions, heat exchange efficiency height, saves energy, the recirculated water loss is extremely low, the dehydrater of safe and reliable wet cooling tower and the wet cooling tower that comprises this dehydrater.Concrete technical scheme is as follows:
A kind of dehydrater is made up of the dehydrater sheet material, and a plurality of dehydrater sheet materials applyings arrange and are spirally connected by screw, form dehydrater sheet material unit, between the single dehydrater sheet material deflector are set;
Single dehydrater sheet material is corrugated, comprises two ends and a middle part crest, and dehydrater sheet material inside arranges a plurality of heat radiation chambers, and deflector and dehydrater sheet material applying shape also are corrugated;
Dehydrater sheet material both ends arrange the fastening unit, and the next-door neighbour fastens the unit separation otic placode is set;
The fastening unit of dehydrater sheet material end is formed by fastening connection-peg and fastening the grafting mother, and fastening the connection-peg end has the fastening boss, fastens the interface that the mother that pegs graft has and fastening connection-peg boss cooperates;
Separate the otic placode root and be close to the fastening unit, it is outstanding to form arc, in arc is outstanding containing cavity is set, the deflector end arranges spacing expansion-head, cooperate and put into containing cavity, separate the otic placode end away from fastening the unit and forming a warping part, form the separation to the dehydrater sheet material.
This dehydrater design is accurate, and water removal effect is good, and equipment is easy for installation, has guaranteed normally operation under the maximum conditions, and the heat exchange efficiency height has reduced the recirculated water loss, and is safe and reliable.
A kind of wet cooling tower comprises supporting construction, tower core equipment, water distribution system;
Its supporting construction comprises, soil matrix supporting construction and overhung construction, and wherein the soil matrix supporting construction comprises: complete beam and shore supports structure, shore supports are fixed on the flat board of pond, bottom;
The tower core equipment comprises, dehydrater, sectional valve, water distribution pipeline, shower nozzle, packing, high-order water collector; Wherein dehydrater is made up of the dehydrater sheet material, and a plurality of dehydrater sheet materials applyings arrange and are spirally connected by screw, form dehydrater sheet material unit, between the single dehydrater sheet material deflector are set;
Single dehydrater sheet material is corrugated, comprises two ends and a middle part crest, and dehydrater sheet material inside arranges a plurality of heat radiation chambers, and deflector and dehydrater sheet material applying shape also are corrugated;
Dehydrater sheet material both ends arrange the fastening unit, and the next-door neighbour fastens the unit separation otic placode is set;
The fastening unit of dehydrater sheet material end is formed by fastening connection-peg and fastening the grafting mother, and fastening the connection-peg end has the fastening boss, fastens the interface that the mother that pegs graft has and fastening connection-peg boss cooperates;
Separate the otic placode root and be close to the fastening unit, it is outstanding to form arc, in arc is outstanding containing cavity is set, the deflector end arranges spacing expansion-head, cooperate and put into containing cavity, separate the otic placode end away from fastening the unit and forming a warping part, form the separation to the dehydrater sheet material.
Water distribution system comprises, cooling tower central authorities vertical shaft, cement distribution channel; Central authorities' vertical shaft is parallel tetrahedral structure, sets up four main distribution channels separately to tower body centered by central vertical shaft, four whole cross structures that form of main distribution channel, and central vertical shaft and main distribution channel notch junction also arrange the water distribution subregion gate of automatic control.Main distribution channel is set up girder and secondary beam at interval by the soil matrix support construction supports on the main distribution channel.
Water distribution system is divided into six independently water distribution zones, comprising four peripheral water distribution zones and two middle water distribution zones.The high-order distribution channel of two dual channel distribution channels is connected with the water distribution pipeline in water distribution zone in the middle of respectively, and four single channel distribution channels are connected with the water distribution pipeline in a peripheral water distribution zone respectively.Equidistantly the PVC water distribution pipeline equal intervals of evenly arranging arranges water-distribution nozzle, arranges packing under the shower nozzle, and the packing bottom arranges water collector.
High-order water collector is fixed by the suspention stainless steel wire.
High-order water collector comprises the receipts water unit that a plurality of horizontal Tiles be arranged in parallel; Also comprise horizontal stable portion, horizontal stable portion is the horizontal stable bar; The receipts water unit comprises, suspending rod, receipts tank, water collecting plate, splashproof filler, limiting plate; The receipts tank of receiving water unit is U-lag, and each U-lag horizontal Tile of receiving water unit be arranged in parallel.Suspending rod vertically arranges, and the suspending rod upper end is connected the lower end of top suspention stainless steel wire, and the suspending rod lower end arranges horizon bar, and the horizon bar middle part is vertical with suspending rod affixed, and connecting portion is set at the horizon bar two ends and the U-lag inwall is affixed.A mouth wall in the U-shaped mouth of U-lag is extended with oblique bent plate laterally, another mouthful wall inboard arranges an oblique limiting plate, the limiting plate incline direction is opposite with the incline direction of oblique bent plate, the limiting plate upper edge is higher than this U-shaped Kou Bi upper edge, oblique bent plate is affixed away from end and the water collecting plate lower end of U-lag, water collecting plate upper end is connected the suspending rod upper end of the receipts water unit that the rear portion is adjacent, place the splashproof filler on the water collecting plate, splashproof filler lower end abutment is on limiting plate, its lower end is lower than the limiting plate upper end, and limiting plate is fixed on the horizon bar of suspending rod lower end.The arranged outside connecting portion of U-lag end, this connecting portion are fixedly connected on the horizontal stable bar, and horizontal stable bar two ends are fixedly connected on the shore supports structure.Further, this connecting portion is arranged on the outside, U-lag bottom.U-lag is the fiberglass material.
The dehydrater that overlap joint equidistantly is arranged in parallel on the girder that arranges on the main distribution channel and the secondary beam.
The dehydrater sheet material is dismountable being connected on girder and the secondary beam.
This invention has realized that water removal effect is good, and is easy to connect quick detachable, overhung construction exchange hot body heat exchange area without hindrance every, heat exchange surface is uninterrupted, has improved heat exchange efficiency, saves the recirculated water lift, has saved the electric power energy consumption, the normal fully operation of unit under the extreme environment.
Description of drawings
Fig. 1 is the utility model cooling tower schematic diagram;
Fig. 2 is dehydrater sheet material schematic diagram;
Fig. 3 is dehydrater sheet material internal structure detail drawing.
In the accompanying drawing, dehydrater (1), dehydrater sheet material (2), screw (3), deflector (4), crest (5), the chamber (6) that dispels the heat, fastening unit (7), separation otic placode (8), fastening connection-peg (9), fastening grafting mother (10), spacing expansion-head (11), packing (12), high-order water collector (13), central vertical shaft (14), water distribution system (15).
The specific embodiment
A kind of dehydrater (1) is made up of dehydrater sheet material (2), and a plurality of dehydrater sheet materials applyings arrange and are spirally connected by screw (3), form dehydrater sheet material unit, and deflector (4) is set between the single dehydrater sheet material; Single dehydrater sheet material is corrugated, comprises two ends and a middle part crest (5), and dehydrater sheet material inside arranges a plurality of heat radiation chambers (6), and deflector and dehydrater sheet material applying shape also are corrugated;
Dehydrater sheet material both ends arrange and fasten unit (7), and the next-door neighbour fastens the unit separation otic placode (8) is set;
The fastening unit of dehydrater sheet material end is formed by fastening connection-peg (9) and fastening grafting mother (10), and fastening the connection-peg end has the fastening boss, fastens the interface that the mother that pegs graft has and fastening connection-peg boss cooperates;
Separate the otic placode root and be close to the fastening unit, it is outstanding to form arc, in arc is outstanding containing cavity is set, the deflector end arranges spacing expansion-head (11), cooperate and put into containing cavity, separate the otic placode end away from fastening the unit and forming a warping part, form the separation to the dehydrater sheet material.
This dehydrater design is accurate, and water removal effect is good, and equipment is easy for installation, has guaranteed normally operation under the maximum conditions, and the heat exchange efficiency height has reduced the recirculated water loss, and is safe and reliable.
A kind of wet cooling tower comprises supporting construction, tower core equipment, water distribution system (15);
Its supporting construction comprises, soil matrix supporting construction and overhung construction, and wherein the soil matrix supporting construction comprises: complete beam and shore supports structure, shore supports are fixed on the flat board of pond, bottom;
The tower core equipment comprises, dehydrater, sectional valve, water distribution pipeline, shower nozzle, packing (12), high-order water collector (13); Wherein dehydrater is made up of the dehydrater sheet material, and a plurality of dehydrater sheet materials applyings arrange and are spirally connected by screw, form dehydrater sheet material unit, between the single dehydrater sheet material deflector are set;
Single dehydrater sheet material is corrugated, comprises two ends and a middle part crest, and dehydrater sheet material inside arranges a plurality of heat radiation chambers, and deflector and dehydrater sheet material applying shape also are corrugated;
Dehydrater sheet material both ends arrange the fastening unit, and the next-door neighbour fastens the unit separation otic placode is set;
The fastening unit of dehydrater sheet material end is formed by fastening connection-peg and fastening the grafting mother, and fastening the connection-peg end has the fastening boss, fastens the interface that the mother that pegs graft has and fastening connection-peg boss cooperates;
Separate the otic placode root and be close to the fastening unit, it is outstanding to form arc, in arc is outstanding containing cavity is set, the deflector end arranges spacing expansion-head, cooperate and put into containing cavity, separate the otic placode end away from fastening the unit and forming a warping part, form the separation to the dehydrater sheet material.
Water distribution system comprises, cooling tower central authorities vertical shaft (14), cement distribution channel; Central authorities' vertical shaft is parallel tetrahedral structure, sets up four main distribution channels separately to tower body centered by central vertical shaft, four whole cross structures that form of main distribution channel, and central vertical shaft and main distribution channel notch junction also arrange the water distribution subregion gate of automatic control.Main distribution channel is set up girder and secondary beam at interval by the soil matrix support construction supports on the main distribution channel.
Water distribution system is divided into six independently water distribution zones, comprising four peripheral water distribution zones and two middle water distribution zones.The high-order distribution channel of two dual channel distribution channels is connected with the water distribution pipeline in water distribution zone in the middle of respectively, and four single channel distribution channels are connected with the water distribution pipeline in a peripheral water distribution zone respectively.Equidistantly the PVC water distribution pipeline equal intervals of evenly arranging arranges water-distribution nozzle, arranges packing under the shower nozzle, and the packing bottom arranges water collector.
High-order water collector is fixed by the suspention stainless steel wire.
High-order water collector comprises the receipts water unit that a plurality of horizontal Tiles be arranged in parallel; Also comprise horizontal stable portion, horizontal stable portion is the horizontal stable bar; The receipts water unit comprises, suspending rod, receipts tank, water collecting plate, splashproof filler, limiting plate; The receipts tank of receiving water unit is U-lag, and each U-lag horizontal Tile of receiving water unit be arranged in parallel.Suspending rod vertically arranges, and the suspending rod upper end is connected the lower end of top suspention stainless steel wire, and the suspending rod lower end arranges horizon bar, and the horizon bar middle part is vertical with suspending rod affixed, and connecting portion is set at the horizon bar two ends and the U-lag inwall is affixed.A mouth wall in the U-shaped mouth of U-lag is extended with oblique bent plate laterally, another mouthful wall inboard arranges an oblique limiting plate, the limiting plate incline direction is opposite with the incline direction of oblique bent plate, the limiting plate upper edge is higher than this U-shaped Kou Bi upper edge, oblique bent plate is affixed away from end and the water collecting plate lower end of U-lag, water collecting plate upper end is connected the suspending rod upper end of the receipts water unit that the rear portion is adjacent, place the splashproof filler on the water collecting plate, splashproof filler lower end abutment is on limiting plate, its lower end is lower than the limiting plate upper end, and limiting plate is fixed on the horizon bar of suspending rod lower end.The arranged outside connecting portion of U-lag end, this connecting portion are fixedly connected on the horizontal stable bar, and horizontal stable bar two ends are fixedly connected on the shore supports structure.Further, this connecting portion is arranged on the outside, U-lag bottom.U-lag is the fiberglass material.
The dehydrater that overlap joint equidistantly is arranged in parallel on the girder that arranges on the main distribution channel and the secondary beam.
The dehydrater sheet material is dismountable being connected on girder and the secondary beam.
This invention has realized that water removal effect is good, and is easy to connect quick detachable, overhung construction exchange hot body heat exchange area without hindrance every, heat exchange surface is uninterrupted, has improved heat exchange efficiency, saves the recirculated water lift, has saved the electric power energy consumption, the normal fully operation of unit under the extreme environment.
Concrete case study on implementation only is preferable case study on implementation of the present utility model described in the utility model, is not to limit practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change, all should be as technology category of the present utility model.