CN2434631Y

CN2434631Y - Water distribution device for cooling water tower

Info

Publication number: CN2434631Y
Application number: CN 00243248
Authority: CN
Inventors: 林耀南
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-07-07
Filing date: 2000-07-07
Publication date: 2001-06-13
Anticipated expiration: 2010-07-07

Abstract

A water-dispersing device for the heat-dispersing water tower is composed of water-dispersing pipe, water-dispersing plate, fixing frame and water condenser, and features that the water-dispersing holes are made on the same edge of water-dispersing pipe at proper intervals, the water-dispersing plate is locked under the fixing frame in horizontal mode and covers the water-dispersing pipe in three layers in equidistant mode.

Description

The aproll device of heat radiation water tower

The utility model relates to a kind of aproll device of the water tower that dispels the heat, and refers to especially a kind ofly reduce the spatter loss of cooling water and the obstruction of apron hole, and can prolong the dead time of cooling water in fin, to reach the aproll device of good cooling effect.

Present common water-cooled refrigerator, medium-and-large-sized air-conditioner host and industrial board etc., for preventing that inner member from producing the normal operation that high temperature influences machine, all be provided with a cool-heat-exchanger or condenser in machine intimate, and cooperate one to be placed in outdoor heat radiation water tower and to supply with water liquid and carry out cold and hot exchange system operation, make machine intimate reach the purpose of element cooling by the cool cycles of water liquid.With the heat radiation water tower, common on the market now kind can be divided into two kinds approximately, wherein, first kind is to be circle heat radiation water tower 10, see also Fig. 1, the circular heat radiation of this kind water tower 10 is to place heat radiation water tower 10 centers to work as support with a return pipe 20, and one shower nozzle 201 is installed in return pipe 20 tops, and around shower nozzle 201, set up the water spraying pipe 202 that four braces have gradient separately, when shower nozzle 201 vomits cooling water, because this water spraying pipe 202 all has gradient, therefore, the cooling water that promptly can be sprayed impacts and rotates, and utilizes the apron hole of being offered on this water spraying pipe 202 203, make water spraying pipe 202 in the time of rotation, also can cooling water be sprayed, and evenly trickle down downwards in fin 30, to reach the effect of cold sink 30 by apron hole 203, though it can reach the effect of cooling, on using, still can produce following shortcoming:

1; because when suitable heat radiation water tower specification is provided to different client; the horsepower size of the pump that regular meeting is subjected to choosing voluntarily; factor affecting such as the storing position distance of the water pipe thickness of entry return pipe and hot-water tower and pump; and cause the various ejection result of cooling water; when cooling water sprays in a large number by shower nozzle 201; though it can utilize it to impact strength and drive water spraying pipe 202 rotations fast; the cooling water of apron hole 203 ejections on the water spraying pipe 202 can evenly be trickled down in fin 30; but because of water spraying pipe 202 is to be located at around the shower nozzle 201; therefore; also drive shower nozzle 201 fast rotational when the 202 atwirl whiles of water spraying pipe; make shower nozzle 201 be subjected to considerable wear; moreover; because during these water spraying pipe 202 fast rotational; its cooling water is trickled down in the bump strength of fin 30 bigger; therefore; promptly cause the pearl bounce-back of cooling water; and fan 40 drives that are fixed in heat radiation water tower 10 tops are splashed; form the spatter loss of cooling water; and then squirt near ground or the article of the heat radiation water tower; environment around the influence; in addition; because this cooling water is directly to pour in the fin 30 with flow velocity fast; therefore; cooling water stays in 30 times of fin and but shortens relatively, causes to reduce the cooling effect of cooling water to fin 30.

2, when cooling water is flowed out by shower nozzle 201 in a small amount, because it is less that it impacts strength, therefore, promptly can't drive water spraying pipe 202 rotations with gradient, cooling water can only be trickled down in the fin 30 below water spraying pipe 202, form the inhomogeneous cooling of fin 30, moreover, because cooling water is apron hole 203 outflows of a small amount of by shower nozzle 201 and water spraying pipe 202, therefore, impurity in the cooling water promptly lacks the impact of powerful impulsive force, impurity is piled up in shower nozzle 201 and the water spraying pipe 202 easily form to stop up and can't water outlet, causes the puzzlement in the use.

Continuous see also shown in Figure 2, second kind of common on the market heat radiation water tower is square heat radiation water tower 50, it is the appropriate location that a water spraying pipe 60 is fixed in fin 70 tops, and at interval suitable distance offers apron hole 601 in water spraying pipe 60 bottom surfaces, after in the cooling water suction water spraying pipe 60, promptly each apron hole 601 by water spraying pipe 60 sprays, spray in fin 70 with pressure, reach the purpose of cold sink 70, but because apron hole 601 is for suitable to offering at interval, therefore, the cooling water that this apron hole 601 is sprayed must spray in the mode that the moment crunch discharges, just can make the unrestrained expanded range of cooling water, and the straight line below that is not limited to apron hole 601 is located, cooling water can evenly be trickled down in fin 70, for reaching the effect of the powerful ejection of this kind cooling water, the aperture of this apron hole 601 promptly is necessary for a small-bore or use fog-spray nozzle, make cooling water can be when flowing to apron hole 601 or fog-spray nozzle the moment ejection, but because the bore of hole for water spraying 601 and fog-spray nozzle hour, impurity in the cooling water can't along with cooling water by in the apron hole 601 ejection, therefore, promptly be easy to push away and amass in apron hole 601, therefore in cleaning, also belong to difficult.Moreover, because this cooling water be powerful the ejection, therefore, also be easy to generate that cooling water splashes and cause phenomenons such as cooling effect is not good in the fin because of cooling water pours fast.In addition, when various on-the-spot factor affecting make the big or amount of the cooling water amount of being necessary in the water spraying pipe 60 hour, it also is easy to generate the existing various shortcomings of circular heat radiation water tower, and is unsatisfactory in the use.

Main purpose of the present utility model, be to solve the above problems and a kind of aproll device of the water tower that dispels the heat is provided, it is to utilize the aproll plate that is fixed in the water spraying pipe top, make by the water column bump aproll plate that upwards sprays in the apron hole of water spraying pipe, and make water column be shattered into water droplet, and by blocking water during Chinese toon that water droplet flows on the aproll plate that bump aproll plate bottom surface is convexly equipped with, form a resistance and trickle down naturally in fin, so that the water column of water spraying pipe ejection is fully evenly trickled down in fin, to reach good cooling effect, therefore, can reach the purpose that reduces the cooling water spatter loss.

An of the present utility model purpose, for a kind of aproll device of the water tower that dispels the heat is provided, it is to utilize the droplets impact its of scattering behind the water column bump aproll plate clavate that blocks water to become resistance to trickle down naturally downwards, making this cooling water water column only need form the pressure that water column upwards is ejected to bump aproll plate gets final product, therefore, apron hole on this water spraying pipe can be offered and be bigger aperture, with reduce because of incrustation scale stop up form can't water outlet puzzlement.

The purpose of this utility model is achieved in that a kind of aproll device of the water tower that dispels the heat, and is included in water spraying pipe, aproll plate, fixed mount and cryophorus that the main pipe branch sets out, it is characterized in that:

Suitable spacing place on the same edge face of water spraying pipe offers apron hole, and an end of water spraying pipe is connected fixing mutually with the tap of main pipe, and end then is flat on the support body in addition;

Aproll plate horizontal and be locked in the below of fixed mount, and convex with the Chinese toon that blocks water in the appropriate location of aproll plate bottom surface.

The purpose of this utility model can also further be implemented by following technological means.

The aproll device of aforesaid heat radiation water tower, the Chinese toon that blocks water on the aproll plate is a cylinder.

The aproll device of aforesaid heat radiation water tower, the aproll plate is in the continuation mode that is distributed as the height interval of water spraying pipe top.

The aproll device of aforesaid heat radiation water tower is reserved with the locating hole that runs through on the aproll plate body, and utilizes screw that the aproll plate is fixed on the fixed mount; Above the apical margin of aproll plate, be equipped with cryophorus in addition.

Advantage of the present utility model and the effect that obtains:

1, owing to the bringing down leg that upwards sprays in this water spraying pipe can scatter behind bump aproll plate, and utilize the block water strength of Chinese toon of droplets impact its to form a resistance and trickle down naturally downwards, therefore, the scope that cooling water is trickled down is the scope of aproll plate, and because of each aproll plate is the top of being fixed in water spraying pipe in a continuous manner, therefore, the cooling water that upwards sprays in the water spraying pipe can fully evenly distribute and trickle down in fin, to reach favorable cooling effect.

2 moreover, because this water spraying pipe upwards cooling water water column of ejection is that the aproll plate that is subjected to having the dash effect is kept out, therefore, can reduce cooling water because of the caused spatter loss of splashing, and can utilize this kind cooling water to be subjected to trickling down in fin naturally when aproll plate resistance water Chinese toon blocks water, and mode slowly to flow, and prolong the dead time of cooling water in the heat radiation lamella, carrying out the cold and hot exchange of long period, and reach favorable cooling effect.

3, because the cooling water water column of water spraying pipe is to utilize its droplets impact its of scattering Chinese toon that blocks water to form resistance and trickle down naturally behind bump aproll plate downwards, so that being evenly distributed, trickles down in fin water droplet, therefore, the cooling water water column only need form the pressure that water column upwards is ejected to bump aproll plate, make apron hole on this water spraying pipe to offer and be bigger aperture, form incrustation scale to reduce because of impurity in the water stops up, and puzzlement that can't water outlet.

Below in conjunction with drawings and Examples the utility model is further described.

Description of drawings:

Fig. 1 is the schematic diagram of existing circular heat radiation water tower;

Fig. 2 is the schematic diagram of existing square heat radiation water tower;

Fig. 3 be the utility model aproll plate with fixed mount between combine schematic diagram;

Fig. 4 be the utility model water spraying pipe with main pipe between combine schematic diagram;

Fig. 5 is the structure chart that the utility model is used in the heat radiation water tower;

Fig. 6 is the water spray schematic diagram that the utility model is used in the heat radiation water tower;

Fig. 7 is that the utility model main pipe combines schematic diagram with water spraying pipe.

See also Fig. 3,4, the utility model is to comprise many water spraying pipe 2 and the aproll plates 4 that set out in 1 minute in main pipe.Wherein, suitable spacing place on the same edge face of water spraying pipe 2 is provided with apron hole 21, aproll plate 4 one side down is provided with the Chinese toon 42 that blocks water of right quantity, on the plane of Chinese toon 42 of avoiding blocking water, the locating hole 41 that runs through is then arranged, and the location combines with screw 45 on the fixed mount 44 so that passing through of screw 43 to be provided.

Again, cooling water was delivered to each water spraying pipe 2 in 1 minute via main pipe, because the suitable length place of main pipe 1 is provided with tap 11 perpendicular with main pipe 1 and that protrude, 180 degree corresponding positions convex with a chucking lug 12 respectively about this tap.Water spraying pipe 2 and the end that main pipe 1 is connected mutually are convexly equipped with a guide channel 211 respectively on two corresponding points of circumference 180 degree in addition.Its purpose is water spraying pipe 2 is had an end of guide channel 211, and the tap 11 of aligning main pipe 1 also is inserted in, and makes chucking lug 12 be inserted in guide channel 211 backs fully and rotates water spraying pipe 2 about 90 degree, and at this moment, water spraying pipe 2 is promptly fixed with tap 11 and do not come off.

See also again shown in Fig. 4,5, aproll plate 4 is divided into equidistant three-layer type and covers, its purpose is subjected to first and second layer aproll plate and after the stopping of the Chinese toon 42 that blocks water at the water column that spray is provided on the apron hole 21, can disperse fully and becomes umbrella slowly to descend, and reaches better cooling effect; It mainly is the top, space that covers 4 of first and second layer aproll plates, raises up from the gap with block water silk or water smoke.Remove this, the cryophorus 46 that above the 3rd layer of aproll plate 4, also is covered with a volume volume, this cryophorus 46 is cylindric and has irregular passage, and its purpose is to become the last line of defense of avoiding water smoke to raise up, so that cooling tower is obtained the environmental protection purpose of really not splashing.

When cooling water is extracted out in by pump, being introduced into main pipe 1 branches in each water spraying pipe 2 again, and utilize the set apron hole 21 of water spraying pipe 2 end faces (aperture about 6～7m/m), make upwards ejection formation one water column (pressure is about 2psi) of cooling water, but because this about 10～15cm place, water spraying pipe 2 tops is fixed with aproll plate 4, therefore, upwards promptly can strike aproll plate 4 after the ejection at water column, so that scattering in the moment that strikes aproll plate 4, water column becomes water droplet, finer droplet drops in advance and is distributed on the fin 6, all the other water droplets then become flat to diffusion all around, and flow everywhere along the bottom surface of aproll plate 4, are subjected to the every 2cm in aproll plate 4 bottom surfaces once more when water droplet flows to ²When the bump of the Chinese toon 42 that blocks water that an about 7mm is evenly distributed is set, by the strength that blocks water, water droplet is that nature is unrestrained naturally downwards along the Chinese toon 42 that blocks water, at this moment, because 4 of each aproll plates are to fix with height continuation mode at interval, therefore, can make the cooling water of water spraying pipe 2 ejections can trickle down do cooling usefulness on fin 6 fully, and can reduce the spatter loss of cooling water, moreover, but because of water column letter lid 15cm after scattering of apron hole 21 ejection of this each water spraying pipe 2 ²Area, therefore, the water quench that fin 6 all can be trickled down everywhere reaching favorable cooling effect, then comes together in the fin 6 below outlet pipes 7 through the water droplet of fin 6 coolings, does another circulations with pump 8 again.In addition, the fan 51 formed wind-force that are fixed in heat radiation water tower 5 end faces then can be entered by each height 4 of aproll plates at interval, so that the hot gas of fin 6 can utilize the convection current of air and cool off, accelerate the speed of fin 6 coolings.

Claims

1. A water distributing device of a heat dissipation water tower, comprising a water distributing pipe, a water distributing plate, a fixing frame and a water condenser separately provided in the main pipe, characterized in that:

Diffuse holes are provided at appropriate intervals on the same edge of the diffuser pipe, and one end of the diffuser pipe is connected and fixed with the branch joint of the main pipe, and the other end is placed flat on the frame;

The water-spreading plate is placed horizontally and locked under the fixed frame, and a water-blocking chock is protruded from an appropriate place on the bottom surface of the water-spreading plate.

2. The water spreading device of the heat dissipation water tower as claimed in claim 1, wherein the water blocking block on the water spreading plate is a cylinder.

3. The water distribution device of the heat dissipation water tower as claimed in claim 1, characterized in that: the distribution of the water distribution plates above the water distribution pipes is in a continuous manner with high and low intervals.

4. The water distribution device of the heat dissipation water tower as claimed in claim 1, characterized in that: the body of the water distribution plate is reserved with through positioning holes, and the water distribution plate is fixed on the fixed frame by screws; A condenser is laid above.