High-order water collector and comprise the wet cooling tower of this device
Technical field
The utility model relates to the high-order water collector of a kind of cooling tower structure and cooling tower, and particularly a kind of high-order water collector and the wet cooling tower that comprises this water collector.
Background technology
Large scale industry system such as nuclear power, thermoelectricity etc. all are 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 water collector, technology is coarse, and is simple in structure, receive the water weak effect, be prone to recirculated water and spill, not only cause the loss of water, cause the wasting of resources, and the recirculated water that spills puts aside at the bottom of tower for a long time, corrodes column foot easily, even recycling by pumping installations, also serious waste electric power resource, increase the cooling tower maintenance rate simultaneously, caused maintenance period to shorten, strengthened operating cost.
Summary of the invention
The purpose of this utility model provides a kind of reasonable in design, it is splendid to receive the water effect, the recirculated water loss is extremely low, resource takes full advantage of, saves energy, equipment is easy for installation, the high-order water collector of wet cooling tower that can safe and reliable operation under the bad weather and the wet cooling tower that comprises this water collector.Concrete technical scheme is as follows:
A kind of high-order water collector comprises receipts water unit and top packing that a plurality of horizontal Tiles be arranged in parallel.
High-order water collector also comprises horizontal stable portion.
The horizontal stable portion of high-order water collector is the horizontal stable bar.
The receipts water unit comprises, horizon bar, 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.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, the water collecting plate upper end is connected the receipts water unit upper end 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.
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.
The U-lag of receiving water unit is the fiberglass material.Water collecting plate is corrugated, the PVC material.Limiting plate is stainless steel.
The packing of receiving water unit is the diaphragm type filler, adopts brand-new resinogen material.This brand-new resinogen material refers to non-interpolation reworked material.Packing sheet material thickness 0.35mm, plain film sheet thickness tolerance is 0.03mm.Filling surface impurity particle diameter is less than 1.0mm, and the impurity number is less than 20/m
2, decentralization is less than 5/10*10cm.Filler is flame retardant filler, and oxygen index (OI) is smaller or equal to 40.Filler trickle space width is greater than 17mm, and effectively adhesive spots is more than or equal to 95% of actual adhesive spots between packing thin film between packing thin film, and bonding agent adopts vinyl chloride-base polymer.
This water collector is reasonable in design, has high heat exchange efficiency and extremely low recirculated water loss, and the design of stabilizers still can reliablely and stablely move device under severe environmental conditions.
A kind of wet cooling tower comprises supporting construction, tower core equipment, water distribution system.
Its supporting construction comprises, the soil matrix supporting construction, and 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, sectional valve, water distribution pipeline, shower nozzle, packing, high-order water collector, dehydrater.
Wherein high-order water collector comprises receipts water unit and top packing that a plurality of horizontal Tiles be arranged in parallel.
High-order water collector also comprises horizontal stable portion.
The horizontal stable portion of high-order water collector is the horizontal stable bar.
The receipts water unit comprises, horizon bar, 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.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, the water collecting plate upper end is connected the receipts water unit upper end 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.
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.
The U-lag of receiving water unit is the fiberglass material.Water collecting plate is corrugated, the PVC material.Limiting plate is stainless steel.
The packing of receiving water unit is the diaphragm type filler, adopts brand-new resinogen material.This brand-new resinogen material refers to non-interpolation reworked material.Packing sheet material thickness 0.35mm, plain film sheet thickness tolerance is 0.03mm.Filling surface impurity particle diameter is less than 1.0mm, and the impurity number is less than 20/m
2, decentralization is less than 5/10*10cm.Filler is flame retardant filler, and oxygen index (OI) is smaller or equal to 40.Filler trickle space width is greater than 17mm, and effectively adhesive spots is more than or equal to 95% of actual adhesive spots between packing thin film between packing thin film, and bonding agent adopts vinyl chloride-base polymer.
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.
Also overlap the dehydrater that equidistantly is arranged in parallel on the girder that arranges on the main distribution channel and the secondary beam.Further, dehydrater is ripple coating sheet material.
The dehydrater sheet material is dismountable being connected on girder and the secondary beam.
The dehydrater bottom arranges the water distribution pipeline, and the water distribution pipeline is fixed on girder and the secondary beam.
The spacing of shore supports structure is 8-10 rice.Reduce air drag.
Also comprise architrave, architrave is that height is greater than the rectangular cylinder of width.The pressure loss when minimizing air enters.
It is respond well that this invention has realized that cooling tower is received water, and water distribution is reasonable, and the recirculated water loss late is low, and 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 adverse circumstances.
Description of drawings
Fig. 1 is the structural representation of high-order water collector;
Fig. 2 is high-order water collector substructure schematic diagram;
Fig. 3 is for receiving the tank schematic diagram;
Fig. 4 is wet cooling tower internal structure schematic diagram;
Fig. 5 is high-order water collector schematic perspective view.
In the accompanying drawing, 1 horizontal stable bar, 2 receive tank, 3 water collecting plates, 4 splashproof fillers, 5 limiting plates.
The specific embodiment
A kind of high-order water collector comprises receipts water unit and top packing that a plurality of horizontal Tiles be arranged in parallel.
High-order water collector also comprises horizontal stable portion.
The horizontal stable portion of high-order water collector is the horizontal stable bar.
The receipts water unit comprises, horizon bar, 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.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, the water collecting plate upper end is connected the receipts water unit upper end 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.
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.
The U-lag of receiving water unit is the fiberglass material.Water collecting plate is corrugated, the PVC material.Limiting plate is stainless steel.
The packing of receiving water unit is the diaphragm type filler, adopts brand-new resinogen material.This brand-new resinogen material refers to non-interpolation reworked material.Packing sheet material thickness 0.35mm, plain film sheet thickness tolerance is 0.03mm.Filling surface impurity particle diameter is less than 1.0mm, and the impurity number is less than 20/m
2, decentralization is less than 5/10*10cm.Filler is flame retardant filler, and oxygen index (OI) is smaller or equal to 40.Filler trickle space width is greater than 17mm, and effectively adhesive spots is more than or equal to 95% of actual adhesive spots between packing thin film between packing thin film, and bonding agent adopts vinyl chloride-base polymer.
This water collector is reasonable in design, has high heat exchange efficiency and extremely low recirculated water loss, and the design of stabilizers still can reliablely and stablely move device under severe environmental conditions.
A kind of wet cooling tower comprises supporting construction, tower core equipment, water distribution system.
Its supporting construction comprises, the soil matrix supporting construction, and 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, sectional valve, water distribution pipeline, shower nozzle, packing, high-order water collector, dehydrater.
Wherein high-order water collector comprises receipts water unit and top packing that a plurality of horizontal Tiles be arranged in parallel.
High-order water collector also comprises horizontal stable portion.
The horizontal stable portion of high-order water collector is the horizontal stable bar.
The receipts water unit comprises, horizon bar, 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.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, the water collecting plate upper end is connected the receipts water unit upper end 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.
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.
The U-lag of receiving water unit is the fiberglass material.Water collecting plate is corrugated, the PVC material.Limiting plate is stainless steel.
The packing of receiving water unit is the diaphragm type filler, adopts brand-new resinogen material.This brand-new resinogen material refers to non-interpolation reworked material.Packing sheet material thickness 0.35mm, plain film sheet thickness tolerance is 0.03mm.Filling surface impurity particle diameter is less than 1.0mm, and the impurity number is less than 20/m
2, decentralization is less than 5/10*10cm.Filler is flame retardant filler, and oxygen index (OI) is smaller or equal to 40.Filler trickle space width is greater than 17mm, and effectively adhesive spots is more than or equal to 95% of actual adhesive spots between packing thin film between packing thin film, and bonding agent adopts vinyl chloride-base polymer.
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.Four main distribution channels are set to two relative dual channel distribution channels with two of relative single channel distribution channel, and wherein the dual channel distribution channel comprises low level distribution channel and high-order distribution channel.Further, six runners of main distribution channel arrange six water distribution subregion gates, and each main distribution channel all arranges a low level checkgate, and wherein two relative dual channel distribution channels also add a high-order distribution channel respectively.Further, central vertical shaft also arranges overflow launder, and underground intake chamber.Further, main distribution channel is set up girder and secondary beam at interval by the soil matrix support construction supports on the main distribution channel.Further, girder and secondary beam square crossing arrange.
Water distribution system is divided into six independently water distribution zones, comprising four peripheral water distribution zones and two middle water distribution zones.Further, 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.Further, equidistantly the PVC water distribution pipeline equal intervals of evenly arranging arranges water-distribution nozzle, arranges packing under the shower nozzle.
Also overlap the dehydrater that equidistantly is arranged in parallel on the girder that arranges on the main distribution channel and the secondary beam.Further, dehydrater is ripple coating sheet material.
The dehydrater sheet material is dismountable being connected on girder and the secondary beam.
The dehydrater bottom arranges the water distribution pipeline, and the water distribution pipeline is fixed on girder and the secondary beam.
Dehydrater adopts the PVC material, and oxygen index (OI) is more than or equal to 40.The surface impurity particle diameter is less than 2.0mm, and the impurity number is smaller or equal to 30 m
2, decentralization is smaller or equal to 5/10*10mm.
The spacing of shore supports structure is 8-10 rice.Reduce air drag.
Also comprise architrave, architrave is that height is greater than the rectangular cylinder of width.The pressure loss when minimizing air enters.
Receiving tank is 7-15 rice apart from ground level.
Cooling tower pipeline and gate material surface arrange anticorrosive coat.
Water distribution subregion gate adopts the 316L material.The gate necessary electromotor is no less than 6 covers.
The sparge pipe maximum defluxion is smaller or equal to 1/100 of span.Every sparge pipe props up suspension centre more than or equal to 2, and a suspension centre spacing is smaller or equal to 2m, and a suspension centre is set up in the sparge pipe corner.
Nozzle delivery port diameter deviation 0.3mm, nozzle length deviation 2mm.
It is respond well that this invention has realized that cooling tower is received water, and the recirculated water loss late is low, and water distribution is reasonable, 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 adverse circumstances.
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.