Cooling tower water spraying device
Technical Field
The utility model relates to the technical field of cooling towers, in particular to a water spraying device of a cooling tower.
Background
The cooling tower is a device which uses water as a circulating coolant to absorb heat from a system and discharge the heat into the atmosphere to reduce the water temperature, and the cooling is an evaporation heat-dissipating device which uses the principles of heat dissipation by evaporation, convection heat transfer, radiation heat transfer and the like to dissipate the waste heat generated in the industry or refrigeration air conditioner to reduce the water temperature by utilizing the heat generated by the evaporation heat-dissipating device to ensure the normal operation of the system, wherein the device is generally barrel-shaped, and is named as a cooling tower.
CN219757109U discloses a cooling tower water spraying device, specifically relates to the field of cooling towers, comprising a housing, wherein the inner side wall of the housing is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a water spraying mechanism, the inner wall of the housing is fixedly connected with a filler, the bottom of the mounting plate is fixedly connected with a servo motor, an output shaft of the servo motor is connected with a rotary rod through a coupling, the bottom end of the rotary rod is fixedly connected with a transmission rod, the outer wall of the transmission rod is fixedly connected with a meshing head, the outer wall of the meshing head is fixedly connected with a transmission gear, the transmission gear drives a driven gear to rotate in the rotating process, the driven gear drives a disc to rotate in the rotating process, a spray head is driven to spiral at the top of the filler in the rotating process, the utilization rate of the filler can be effectively guaranteed in the working process, but the spray head in the spraying process is positioned on the lower surface of the disc, the filler cannot be fully sprayed, so that the full contact between the filler and water is reduced, and the effect of the filler is reduced.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a cooling tower water spraying device which has the advantages of comprehensive spraying and the like, and solves the problems that a spray head is positioned on the lower surface of a disc and can not fully spray filler, so that the full contact between the filler and water is reduced, and the filler spraying effect is reduced.
In order to achieve the purpose, the utility model provides the technical scheme that the cooling tower water spraying device comprises a cooling tower body, wherein the bottom of an inner cavity of the cooling tower body is provided with a filler, the left end and the right end of the upper surface of the cooling tower body are respectively provided with a vent, the lower surface of the inner top wall of the cooling tower body is provided with a spraying mechanism for uniformly spraying, and the lower surface of the cooling tower body is provided with a filtering mechanism for filtering and circulating cooling water;
The utility model provides a spray mechanism includes seal box, motor, dwang, hollow pole, two spur gears, carousel, water tank, water pump and water spray dish, seal box is fixed at the lower surface of the internal roof of cooling tower, the left end at cooling tower body upper surface is fixed to the motor, the output shaft of motor runs through the internal roof of cooling tower body and extends to the inner chamber of cooling tower body and be fixed with the dwang, the hollow pole passes through the bearing and rotates to be connected at the interior bottom wall of seal box, two spur gears are fixed respectively at the surface of dwang and hollow pole, two the meshing is connected between the spur gears, the lower surface of hollow pole runs through the internal diapire of seal box and extends to the downside of seal box and is fixed with the carousel, the water tank is fixed on the right side of cooling tower body, the left end at the water tank upper surface is fixed to the water pump, the lower surface at the carousel is fixed to the water spray dish.
Through adopting this technical scheme, can avoid hot air direct and spur gear contact through the seal box that sets up, protected the life of spur gear to utilize the water spray dish that sets up under the drive of carousel, can evenly spray the filler, and spray the scope is wider, thereby be convenient for cool down, improved the effect of spraying to the filler greatly.
Further, the upper surface of the vent is inserted with a filter screen plate, and the outer diameter of the top of the filter screen plate is larger than the inner diameter of the vent.
By adopting the technical scheme, the filter screen plate can prevent dust in air from entering.
Further, the rotating rod is rotatably connected to the inner bottom wall of the sealing box through a bearing, and the lower surface of the hollow rod is communicated with the inner cavity of the water spraying disc.
Further, the water spray disc comprises a plurality of annular pipes with different outer diameters, the lower surfaces of the annular pipes are communicated with a plurality of evenly distributed spray heads, and a plurality of guide pipes are communicated between the annular pipes.
By adopting the technical scheme, water can be led to the inner cavity of each annular pipe through the guide pipe and then sprayed out through the spray heads on the lower surfaces of the annular pipes, so that the spraying range is enlarged.
Further, the right-hand member intercommunication of water tank upper surface has the water inlet, the water inlet end and the inner chamber intercommunication of water tank of water pump, the play water end intercommunication of water pump has the outlet pipe, the other end of outlet pipe runs through the cooling tower body and extends to the inner chamber of seal box and is connected through sealed bearing rotation between with the cavity pole.
By adopting the technical scheme, the water pumped by the water pump can flow to the inner cavity of the hollow rod through the water outlet pipe.
Further, filtering mechanism includes supporting box, two stopper, frame and filter layer, the lower surface at the cooling tower body is fixed to the supporting box, a plurality of water guide holes have all been seted up to the upper surface of supporting box and the lower surface of cooling tower body, two the stopper is fixed at the middle part between the opposite one side of supporting box inner chamber left and right sides wall, the inner chamber at the frame is fixed to the filter layer.
Through adopting this technical scheme, the water after the cooling can get into the supporting box from the water guide hole, flows the inner chamber of supporting box through the drainage tube after the filtration of filtering layer, and the staff of being convenient for collects to can realize cyclic utilization, avoid the waste of water resource.
Further, the cross-sectional shape of stopper is the shape of falling T, the spacing groove has all been seted up to the left and right sides of frame, the size of spacing groove inner chamber and the size looks adaptation of stopper.
Through adopting this technical scheme, the stopper of setting can be convenient for clear up the surface of filter layer, has further improved filter effect and filtration efficiency.
Further, the front sealing block of supporting box has the closing plate, the positive bottom intercommunication of closing plate has one end to run through and extend to the drainage tube of supporting box inner chamber.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. This cooling tower water jet equipment can avoid hot air direct and spur gear contact through the seal box that sets up, has protected the life of spur gear to utilize the water spray dish that sets up under the drive of carousel, can evenly spray the filler, and spray the scope wider, thereby be convenient for cool down, improved the effect of spraying to the filler greatly.
2. This cooling tower water jet equipment, the water after the cooling can get into the supporting box from the water guide hole in, flows the inner chamber of supporting box through the drainage tube after the filtration of filtering layer, and the staff of being convenient for collects to can realize cyclic utilization, avoid the waste of water resource, the stopper of setting can be convenient for clear up the surface of filter layer, further improved filter effect and filtration efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the spray mechanism of the present utility model;
FIG. 3 is a schematic diagram of a filtering mechanism according to the present utility model;
FIG. 4 is a schematic view showing the appearance of the frame and the filter layer structure of the present utility model.
In the figure, 1, a cooling tower body; 2, filler, 3, ventilation openings, 4, a spraying mechanism, 41, a sealing box, 42, a motor, 43, a rotating rod, 44, a hollow rod, 45, a spur gear, 46, a rotary table, 47, a water tank, 48, a water pump, 49, a water spraying disc, 5, a filtering mechanism, 51, a supporting box, 52, a limiting block, 53, an outer frame, 54, a filter layer, 55 and a water guide hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, a cooling tower water spraying device in this embodiment includes a cooling tower body 1, a filler 2 is disposed at the bottom of an inner cavity of the cooling tower body 1, ventilation openings 3 are respectively disposed at left and right ends of an upper surface of the cooling tower body 1, a spraying mechanism 4 for uniformly spraying is disposed on a lower surface of an inner top wall of the cooling tower body 1, and a filtering mechanism 5 for filtering and circulating cooling water is disposed on a lower surface of the cooling tower body 1.
In this embodiment, the upper surface of vent 3 has pegged graft and has had the filter screen plate, and the external diameter at filter screen plate top is greater than the internal diameter of vent 3, and the filter screen plate of setting can prevent the dust entering in the air.
Referring to fig. 2, in order to spray the filler 2 uniformly, the spraying mechanism 4 in this embodiment includes a sealing box 41, a motor 42, a rotating rod 43, a hollow rod 44, two spur gears 45, a turntable 46, a water tank 47, a water pump 48 and a water spraying disc 49, the sealing box 41 is fixed on the lower surface of the inner top wall of the cooling tower body 1, hot air can be prevented from directly contacting with the spur gears 45 through the sealing box 41, the service life of the spur gears 45 is protected, the motor 42 is fixed at the left end of the upper surface of the cooling tower body 1, the output shaft of the motor 42 penetrates through the inner top wall of the cooling tower body 1 and extends to the inner cavity of the cooling tower body 1 and is fixed with the rotating rod 43, the hollow rod 44 is connected to the inner bottom wall of the sealing box 41 in a rotating manner through a bearing, the two spur gears 45 are respectively fixed on the outer surfaces of the rotating rod 43 and the hollow rod 44, the two spur gears 45 are meshed and connected, the output shaft of the motor 42 rotates to drive the rotating rod 43 to rotate, and the spur gears 45 fixed on the surface are rotated due to the meshed connection of the two spur gears 45.
The lower surface of the hollow rod 44 penetrates through the inner bottom wall of the sealing box 41 and extends to the lower side of the sealing box 41 and is fixed with the turntable 46, the water tank 47 is fixed on the right side of the cooling tower body 1, the water pump 48 is fixed on the left end of the upper surface of the water tank 47, the water spraying disc 49 is fixed on the lower surface of the turntable 46, the turntable 46 can be driven to rotate by rotation of the hollow rod 44, the water spraying disc 49 fixed on the lower surface of the turntable 46 can rotate by rotation of the turntable 46, and water entering the inner cavity of the hollow rod 44 can enter the inner cavity of the water spraying disc 49 along with the guiding of the hollow rod 44.
In this embodiment, the rotating rod 43 is rotatably connected to the inner bottom wall of the sealing box 41 through a bearing, the lower surface of the hollow rod 44 is communicated with the inner cavity of the water spraying disc 49, the water spraying disc 49 comprises a plurality of annular pipes with different outer diameters, the lower surfaces of the annular pipes are communicated with a plurality of evenly distributed spray heads, a plurality of annular pipes are communicated with each other, water flowing into the inner cavity of the water spraying disc 49 flows into the inner cavities of the annular pipes through the guiding of each of the guide pipes, then flows out of the spray heads, and the sprayed water can evenly flow down due to the rotation of the water spraying disc 49, so that the filler 2 can be evenly sprayed.
The right end of the upper surface of the water tank 47 is communicated with a water inlet, the water inlet end of the water pump 48 is communicated with the inner cavity of the water tank 47, the water outlet end of the water pump 48 is communicated with a water outlet pipe, the other end of the water outlet pipe penetrates through the cooling tower body 1 and extends to the inner cavity of the sealing box 41 and is rotationally connected with the hollow rod 44 through a sealing bearing, the water pump 48 is started, water in the inner cavity of the water tank 47 is pumped into the water outlet end of the water pump 48 by the water inlet end of the water pump 48, then flows into the inner cavity of the water outlet pipe through the water outlet end of the water pump 48, and then flows into the inner cavity of the hollow rod 44.
It should be noted that, the filler 2 can be sprayed uniformly by using the water spraying disc 49 under the driving of the turntable 46, and the spraying range is wider, so that the temperature is convenient to be reduced, and the spraying effect on the filler 2 is greatly improved.
Referring to fig. 3 to 4, in order to avoid waste of water resources, the filtering mechanism 5 in this embodiment includes a supporting box 51, two limiting blocks 52, an outer frame 53 and a filtering layer 54, the supporting box 51 is fixed on the lower surface of the cooling tower body 1, a plurality of water guiding holes 55 are formed on the upper surface of the supporting box 51 and the lower surface of the cooling tower body 1, the two limiting blocks 52 are fixed in the middle between the opposite sides of the left and right side walls of the inner cavity of the supporting box 51, the filtering layer 54 is fixed in the inner cavity of the outer frame 53, cooled water can enter the inner cavity of the supporting box 51 from the water guiding holes 55 formed on the inner bottom wall of the cooling tower body 1 through the water guiding holes 55 formed on the upper surface of the supporting box 51, and then flows out of the inner cavity of the supporting box 51 through a drainage tube after being filtered by the filtering layer 54, so as to facilitate collection by workers.
In this embodiment, the cross-sectional shape of the limiting block 52 is an inverted T shape, the left and right sides of the outer frame 53 are both provided with limiting grooves, the size of the inner cavity of each limiting groove is matched with the size of the limiting block 52, the front surface of the supporting box 51 is sealed and clamped with a sealing plate, and the bottom of the front surface of the sealing plate is communicated with a drainage tube with one end penetrating through and extending to the inner cavity of the supporting box 51.
The sealing plate is drawn out of the inner cavity of the supporting box 51, and then the outer frame 53 is pulled out, so that the limit grooves formed on the left and right sides of the outer frame 53 slide on the outer surface of the limit block 52 until all the limit grooves are drawn out, and the filter layer 54 can be cleaned.
It can be appreciated that cyclic utilization can be realized, waste of water resources is avoided, and the surface of the filter layer 54 can be cleaned by the limiting block 52, so that the filtering effect and the filtering efficiency are further improved.
The working principle of the embodiment is as follows:
(1) When the water pump is used, water can be added into the inner cavity of the water tank 47 through the water inlet, then the water pump 48 is started, the water inlet end of the water pump 48 is used for pumping the water in the inner cavity of the water tank 47 to the water outlet end of the water pump 48, then the water flows into the inner cavity of the water outlet pipe through the water outlet end of the water pump 48, then flows into the inner cavity of the hollow rod 44, at the moment, the motor 42 is started, the output shaft of the motor 42 rotates to drive the rotating rod 43 to rotate, the spur gear 45 fixed on the surface of the rotating rod 43 rotates, as the two spur gears 45 are in meshed connection, the spur gear 45 on the right side drives the hollow rod 44 to rotate, the rotating disc 46 can be driven to rotate by the rotation of the hollow rod 44, the water spray disc 49 fixed on the lower surface of the rotary disc 46 can rotate along with the guidance of the hollow rod 44, then flows into the inner cavity of the water spray disc 49 through the guidance of each guide pipe, and then flows out of the spray head, and the water sprayed out of the spray disc 49 can uniformly flow down on the filler 2.
(2) The cooled water can enter the inner cavity of the supporting box 51 from the water guide holes 55 formed in the inner bottom wall of the cooling tower body 1 through the water guide holes 55 formed in the upper surface of the supporting box 51, and then flows out of the inner cavity of the supporting box 51 through the drainage tube after being filtered by the filtering layer 54, so that the water is convenient for workers to collect, in order to facilitate the workers to clean the filtering layer 54 regularly, the sealing plate can be pulled out of the inner cavity of the supporting box 51, the outer frame 53 is pulled out outwards, and limit grooves formed in the left side and the right side of the outer frame 53 slide on the outer surface of the limiting block 52 until all the limit grooves are pulled out, so that the filtering layer 54 can be cleaned.