CN211400861U

CN211400861U - Cooling water tower

Info

Publication number: CN211400861U
Application number: CN202020058761.3U
Authority: CN
Inventors: 王敏飞; 顾学强
Original assignee: Hangzhou Longju Synthetic Material Co ltd
Current assignee: Hangzhou Longju Synthetic Material Co ltd
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-09-01
Anticipated expiration: 2030-01-11

Abstract

The utility model relates to the technical field of chemical production equipment, in particular to a cooling water tower, which comprises a tower body, wherein a cooling cavity is arranged in the tower body, a water inlet pipe communicated with the cooling cavity is arranged above the tower body, a water spray hole is arranged on the water inlet pipe, and a water outlet pipe communicated with the cooling cavity is arranged at the lower end of the tower body; a material channel is arranged in the cooling cavity, two ends of the material channel are communicated to the outside of the tower body through a liquid inlet pipe and a liquid outlet pipe respectively, a plurality of guide plates are arranged in the cooling cavity, the guide plates are alternately arranged on the opposite side walls of two sides of the cooling cavity from top to bottom, each guide plate is arranged in a downward inclined mode, and the lower end of each guide plate falls on other guide plates along the projection of the vertical direction; the material channel is arranged along the upper surface of each guide plate. The utility model discloses a set up the guide plate, can prolong the cooling water and treat the hot exchange time of coolant liquid to improve the cooling effect that the coolant liquid was treated to the coolant liquid.

Description

Cooling water tower

Technical Field

The utility model belongs to the technical field of chemical production equipment technique and specifically relates to a cooling tower is related to.

Background

The cooling water tower is a common device in chemical production, liquid materials generated in chemical production are introduced into the cooling water tower through a pipeline, and heat exchange is carried out by sprinkling cooling water outside the pipeline, so that the aim of cooling the liquid materials is fulfilled.

Chinese utility model patent publication No. CN201281552 and publication No. 2009, 7 and 29 discloses a cooling pipe structure of a cooling tower, which comprises a cooling tower, a cooling system and a heat dissipation system. Wherein, the upper end of the cooling water tower is provided with a cooling fan, and the lower end of the cooling water tower is provided with an air guide port; the cooling system comprises a water inlet pipe, at least one cooling part and a water outlet pipe, wherein the cooling part is provided with an outer peripheral surface and an inner peripheral surface, the water inlet pipe is connected with the water outlet pipe through the cooling part, the cooling part is a hollow pipe body, and the outer peripheral surface of the cooling part is coated with a layer of film capable of preventing scale from being generated; the heat dissipation system comprises a water pumping motor, a water pumping pipe and a water drainage pipe, wherein the water pumping motor is arranged between the water pumping pipe and the water drainage pipe, and a water sprinkling section is arranged at the free end of the water drainage pipe.

In the above prior art, the cooling water is sprayed from the water spraying section of the water discharging pipe, sprinkled on the cooling member, and subjected to heat exchange with the liquid to be cooled in the cooling member, thereby cooling the liquid to be cooled. However, in the above prior art, the contact time between the cooling water and the cooling member is short, which results in short heat exchange time between the cooling liquid and the liquid to be cooled, and thus poor cooling effect of the cooling water on the liquid to be cooled.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cooling tower, can prolong the cooling water and treat the heat exchange time of coolant liquid to improve the cooling effect that the coolant liquid was treated to prior art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a cooling water tower comprises a tower body, wherein a cooling cavity is formed in the tower body, a water inlet pipe communicated with the cooling cavity is arranged above the tower body, a water spraying hole is formed in the downward side of the water inlet pipe, and a water outlet pipe communicated with the cooling cavity is arranged at the lower end of the tower body; the cooling cavity is also internally provided with a material channel, two ends of the material channel are communicated outside the tower body through a liquid inlet pipe and a liquid outlet pipe respectively, the cooling cavity is internally provided with a plurality of guide plates, the guide plates are alternately arranged on the opposite side walls at two sides of the cooling cavity from top to bottom, each guide plate is downwards inclined from one side close to the joint of the guide plate and the inner wall of the cooling cavity to the other side far away from the joint of the guide plate and the inner wall of the cooling cavity, and the projection of one end of each guide plate far away from the joint of the guide plate and the inner wall of the cooling cavity along the vertical direction falls on other; the material channel is arranged along the upper surface of each guide plate.

Through adopting above-mentioned technical scheme, treat that the coolant liquid flows into material passageway through the inlet pipe in, the cooling water sprays material passageway from top to bottom in the hole for water spraying, and then makes the coolant water and the coolant liquid of treating among the material passageway take place heat exchange, and then treats the coolant liquid and cool off. In the process that the cooling water sprays, can receive blockking of guide plate to follow each guide plate in proper order and flow down, thereby increased the contact time of cooling water with material passageway, and then increased the cooling water and treat the hot exchange time of coolant liquid, thereby improved the cooling effect that the coolant liquid was treated to the cooling water.

The present invention may be further configured in a preferred embodiment as: the material channel comprises a plurality of cooling pipes which are parallel to each other and liquid distributing pipes which are connected to two ends of each cooling pipe and communicated with all the cooling pipes, and the liquid inlet pipe and the liquid outlet pipe are respectively connected to the two liquid distributing pipes.

Through adopting above-mentioned technical scheme, through in shunting a plurality of cooling tubes with waiting the coolant liquid in the material passageway, can increase the cooling water and wait the heat exchange area between the coolant liquid to further improve the cooling effect that the coolant liquid was treated to the cooling water.

The present invention may be further configured in a preferred embodiment as: the guide plate is provided with a guide groove, and the cooling pipe is arranged in the guide groove and is abutted against the bottom surface of the guide groove.

By adopting the technical scheme, the cooling water can be collected in the diversion trench when flowing down, and the cooling pipe is immersed, so that the contact area between the cooling water and the cooling pipe is further increased, and the cooling effect of the cooling water on the cooling liquid is improved.

The present invention may be further configured in a preferred embodiment as: the cooling pipe is arranged in the diversion trench in an S shape.

Through adopting above-mentioned technical scheme, can increase the stroke of treating the coolant liquid in the guiding gutter, and then make treat that the coolant liquid can more fully and cooling water take place heat exchange to further improve the cooling effect that the coolant liquid was treated to the cooling water.

The present invention may be further configured in a preferred embodiment as: the water inlet pipe is positioned below the water outlet pipe.

Through adopting above-mentioned technical scheme, treat that the flow direction of coolant liquid is opposite with the trend of cooling water, and then make the heat exchange between treating coolant liquid and the cooling water more abundant.

The present invention may be further configured in a preferred embodiment as: except the guide plate at the top, all be provided with solid fixed ring in the top of every guide plate on the inner wall of cooling cavity, the cooling tube is worn to locate in the solid fixed ring.

Through adopting above-mentioned technical scheme, can support the cooling tube through the retaining ring to make the cooling tube structure more stable in the cooling cavity, difficult emergence distortion or fracture.

The present invention may be further configured in a preferred embodiment as: the side wall of the tower body is provided with a socket penetrating through the side wall of the tower body, and the guide plate is arranged in the socket in a penetrating way and is connected with the socket in a sliding way; the guide plate is fixedly provided with a limiting block outside the tower body, and the limiting block is abutted to the outer wall of the tower body.

Through adopting above-mentioned technical scheme, can take out the guide plate from the cooling cavity along the socket to the incrustation scale and the dust to guide plate surface adhesion clear up, thereby reduce the corrosion that the guide plate received, and then play the purpose of protection guide plate. Under the effect of stopper, the guide plate can not slide into the cooling cavity through the socket, makes the guide plate settle on the tower body more steadily.

The present invention may be further configured in a preferred embodiment as: and the limiting block is provided with a fixing bolt in a penetrating manner, and the fixing bolt penetrates through the limiting block and is in threaded connection with the side wall of the tower body.

Through adopting above-mentioned technical scheme, can be fixed in the lateral wall of tower body with the stopper through fixing bolt on, make the connection between guide plate and the tower body more firm, difficult emergence drops to make whole cooling tower more stable.

The present invention may be further configured in a preferred embodiment as: and the inner wall of the tower body is provided with a support rib for supporting the guide plate.

Through adopting above-mentioned technical scheme, can support the guide plate through the brace rod, and then make the guide plate more stable, difficult emergence is crooked and warp, and then makes whole cooling tower more stable.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the utility model discloses in, through setting up the guide plate and making material passageway along the upper surface setting of guide plate, can increase the contact time of cooling water and material passageway to increase the cooling water and treat the heat exchange time of coolant liquid, and then the cooling effect of coolant liquid is treated to the increase cooling water.

2. The utility model discloses in, through setting up many cooling tubes and making the cooling tube be the setting of S form in the guiding gutter, can increase the cooling tube and connect with the contact surface of cooling water and treat the formation of coolant liquid in the cooling tube to improve the cooling effect that the coolant liquid was treated to the cooling water.

3. The utility model discloses in, can take out the guide plate from cooling cavity along the socket through setting up the socket to incrustation scale and dust to the guide plate surface adhesion clear up, thereby reduce the corrosion that the guide plate received.

Drawings

FIG. 1 is a schematic diagram of a cooling tower according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of the interior of a tower body in an embodiment of the invention;

fig. 3 is a schematic structural diagram of a flow guide plate and a material passage in an embodiment of the present invention.

In the figure, 1, a tower body; 11. cooling the cavity; 12. a socket; 13. supporting ribs; 14. a fixing ring; 2. a baffle; 21. a diversion trench; 22. a limiting block; 23. fixing the bolt; 31. a water inlet pipe; 32. a water outlet pipe; 33. a cooling pump; 4. a material channel; 41. a liquid separating pipe; 42. a cooling tube; 43. a liquid inlet pipe; 44. a liquid outlet pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An embodiment, a cooling water tower, refer to fig. 1, includes a square tower body 1, a cooling cavity 11 is opened in the tower body 1, a water inlet pipe 31 is disposed above the cooling cavity 11, the water inlet pipe 31 is spirally wound and a water spray hole (not shown) is opened at a downward side. A water outlet pipe 32 is connected below the cooling cavity 11, the water outlet pipe 32 and the water inlet pipe 31 are connected to a cooling pump 33 outside the tower body 1, and the cooling pump 33 cools the cooling water flowing out of the water outlet pipe 32 and then pumps the cooling water into the water inlet pipe 31.

Referring to fig. 2 and 3, four sockets 12 are formed on the side wall of the tower body 1 along the horizontal direction, and the sockets 12 are alternately arranged on the side walls of two opposite sides of the tower body 1 from top to bottom. The flow guide plate 2 is inserted into the socket 12, the flow guide plate 2 inclines downwards from one side close to the connection part of the flow guide plate 2 and the inner wall of the cooling cavity 11 to one side far away from the connection part of the flow guide plate 2 and the inner wall of the cooling cavity 11 in the cooling cavity 11, and the projection of one end of each flow guide plate 2 far away from the connection part of the flow guide plate 2 and the inner wall of the cooling cavity 11 along the vertical direction falls on the flow guide plate 2 below the flow guide plate. Guide plate 2 is connected with stopper 22 at the outer an organic whole of tower body 1, stopper 22 butt in the lateral wall of tower body 1, wears to be equipped with fixing bolt 23 on the stopper 22, and fixing bolt 23 and the equal threaded connection of stopper 22 and tower body 1's outer wall to be fixed in on the tower body 1 with stopper 22. A diversion trench 21 is formed in the diversion plate 2, and the diversion trench 21 penetrates through one side, far away from the limiting block 22, of the diversion plate 2. And a support rib 13 for supporting the guide plate 2 is also arranged on the inner wall of the tower body 1.

Referring to fig. 2 and 3, a liquid inlet pipe 43 and a liquid outlet pipe 44 penetrating through the side wall of the tower body 1 are arranged on the tower body 1, the liquid inlet pipe 43 is positioned below the liquid outlet pipe 44, and the liquid inlet pipe 43 and the liquid outlet pipe 44 are connected with the material channel 4 in the cooling cavity 11. The material channel 4 comprises liquid distributing pipes 41 communicated with a liquid inlet pipe 43 or a liquid outlet pipe 44 and five cooling pipes 42 uniformly connected between the two liquid distributing pipes 41, the cooling pipes 42 are parallel to each other, and each cooling pipe 42 is abutted against the bottom surface of each guide groove 21 and is arranged in an S shape in the guide groove 21. Except the uppermost guide plate 2, five fixing rings 14 are arranged on the inner wall of the cooling cavity 11 above each guide plate 2, and each cooling pipe 42 passes through one fixing ring 14 above the guide plate 2.

The implementation principle and the using method of the embodiment are as follows:

the liquid to be cooled flows into the cooling cavity 11 through the liquid inlet pipe 43 and flows into each cooling pipe 42 through the liquid distribution pipe 41, the cooling water is sprayed from the water spray holes and cools the liquid to be cooled in the cooling pipes 42, then the cooled liquid to be cooled leaves the cooling cavity 11 through the liquid outlet pipe 44, and the cooling water flows into the cooling pump 33 through the water outlet pipe 32, is cooled again under the action of the cooling pump 33 and flows into the water inlet pipe 31 again.

In the cooling cavity 11, the cooling pipe 42 is arranged in the diversion trench 21 in an S-shape, and the cooling water is blocked by the diversion plate 2 and flows down along the diversion trench 21, so that the contact time between the cooling pipe 42 and the cooling water is longer and the contact area is larger, thereby improving the heat exchange effect between the cooling liquid and the cooling water and improving the cooling effect of the cooling water on the cooling liquid.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A cooling water tower comprises a tower body (1), wherein a cooling cavity (11) is formed in the tower body (1), a water inlet pipe (31) communicated with the cooling cavity (11) is arranged above the tower body (1), a water spraying hole is formed in the downward side of the water inlet pipe (31), and a water outlet pipe (32) communicated with the cooling cavity (11) is arranged at the lower end of the tower body (1); still be provided with material passageway (4) in cooling cavity (11), material passageway (4) both ends communicate outside tower body (1) through feed liquor pipe (43) and drain pipe (44) respectively, its characterized in that: a plurality of guide plates (2) are arranged in the cooling cavity (11), the guide plates (2) are alternately arranged on the side walls of two opposite sides of the cooling cavity (11) from top to bottom, each guide plate (2) inclines downwards from one side close to the joint of the guide plate and the inner wall of the cooling cavity (11) to the side far away from the joint of the guide plate and the inner wall of the cooling cavity (11), and the projection of one end of each guide plate (2) far away from the joint of the guide plate and the inner wall of the cooling cavity (11) along the vertical direction falls on other guide plates (2); the material channel (4) is arranged along the upper surface of each guide plate (2).

2. The cooling tower of claim 1, wherein: the material channel (4) comprises a plurality of cooling pipes (42) which are parallel to each other and liquid distribution pipes (41) which are connected to two ends of each cooling pipe (42) and communicated with all the cooling pipes (42), and the liquid inlet pipe (43) and the liquid outlet pipe (44) are respectively connected to the two liquid distribution pipes (41).

3. The cooling tower of claim 2, wherein: a diversion trench (21) is formed in the diversion plate (2), and the cooling pipe (42) is arranged in the diversion trench (21) and is abutted to the bottom surface of the diversion trench (21).

4. A cooling tower according to claim 3, wherein: the cooling pipe (42) is arranged in the diversion trench (21) in an S shape.

5. The cooling tower of claim 2, wherein: the water inlet pipe (31) is positioned below the water outlet pipe (32).

6. The cooling tower of claim 2, wherein: except the guide plate (2) at the top, all be provided with solid fixed ring (14) in the top of every guide plate (2) on the inner wall of cooling cavity (11), cooling tube (42) wear to locate in solid fixed ring (14).

7. The cooling tower of claim 6, wherein: the side wall of the tower body (1) is provided with a socket (12) penetrating through the side wall of the tower body (1), and the guide plate (2) penetrates through the socket (12) and is connected with the socket (12) in a sliding manner; the guide plate (2) is fixedly provided with a limiting block (22) outside the tower body (1), and the limiting block (22) is abutted to the outer wall of the tower body (1).

8. The cooling tower of claim 7, wherein: the limiting block (22) is provided with a fixing bolt (23) in a penetrating mode, and the fixing bolt (23) penetrates through the limiting block (22) and is connected to the side wall of the tower body (1) in a threaded mode.

9. The cooling tower of claim 1, wherein: and a support rib (13) for supporting the guide plate (2) is arranged on the inner wall of the tower body (1).