Industrial countercurrent cooling tower

Abstract

The utility model relates to the field of cooling equipment, and discloses an industrial countercurrent cooling tower which comprises a tower body, heat dissipation mechanisms are symmetrically arranged in the tower body, the heat dissipation mechanisms are used for heat dissipation in the tower body, the two heat dissipation mechanisms comprise a first heat dissipation assembly and a second heat dissipation assembly, and the first heat dissipation assembly comprises a supporting plate; when the filling plate is cleaned and replaced, the baffle at the front end of the tower body is opened, and when the filling plate needs to be separated from the interior of the mounting groove, the filling plate is pulled out forcibly, so that the filling plate can be detached from the interior of the mounting groove, and the spraying box is arranged at the top end of the box body. And the edge part of the groove in the mounting groove compresses the arc surface of the convex block, so that the convex block compresses the spring, the convex block slides towards the interior of the channel, the convex block is separated from the interior of the groove, and then the filling plate can slide out and is convenient to clean or replace.

Description

Technical Field

[0001] The utility model relates to the field of cooling equipment, in particular to an industrial countercurrent cooling tower. Background Art

[0002] A cooling tower is a device that dissipates waste heat generated during industrial production or refrigeration processes into the atmosphere. It can exchange heat between the medium to be cooled (usually water) carrying waste heat and the air inside the tower, transfer the heat of the medium to the air and dissipate it into the atmosphere, thereby cooling the medium.

[0003] At present, in order to prevent dust in the outside air from clogging the glass fiber in the cooling tower, most of the existing cooling towers will be equipped with a filter plate at the air inlet. However, after long-term use, a large amount of dust is easily accumulated on the filter screen, causing the filter screen to be blocked, affecting the ventilation efficiency.

[0004] Therefore, an industrial countercurrent cooling tower is used to solve the above problems. Summary of the invention

[0005] The utility model aims to provide an industrial countercurrent cooling tower to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: comprising a tower body, wherein a heat dissipation mechanism is symmetrically arranged inside the tower body, and the heat dissipation mechanism is used for dissipating heat inside the tower body.

[0007] Preferably, the heat dissipation mechanism includes two, namely a first heat dissipation component and a second heat dissipation component, the first heat dissipation component includes a support plate, the first heat dissipation component and the second heat dissipation component have the same structure, a box body is provided at the top of the support plate, a spray box is provided at the top of the box body, and the box body is slidably connected to the support plate and the spray box.

[0008] Preferably, sliding bars are provided at the top and bottom of the box body, sliding grooves are provided at the bottom end of the spray box and the top end of the support plate, and the sliding bars of the box body are slidably connected to the sliding grooves of the spray box and the support plate.

[0009] Preferably, one end of the spray box is connected to a water inlet pipe, which extends to the bottom end of the tower body and is located at the bottom end of the support plate and penetrates the side wall of the tower body.

[0010] Preferably, the supporting force of the water inlet pipe is greater than the tilting force of the spray box.

[0011] Preferably, a plurality of filling plates are provided inside the box body, installation grooves are symmetrically opened on both sides inside the box body, the filling plates are slidably connected to the installation grooves, multiple layers of heat exchange tubes are arranged in sequence from top to bottom inside the box body, and the filling plates are used to layer the heat exchange tubes from top to bottom.

[0012] Preferably, a clamping mechanism is directly provided between the mounting groove and the filling plate, and the clamping mechanism is used to fix the position of the filling plate.

[0013] Preferably, the clamping mechanism includes a groove opened in the mounting groove and a channel opened in the side wall of the filling plate, a protrusion is extended inside the channel, a spring for reciprocating movement of the protrusion is arranged between the protrusion and the bottom end of the channel, a limiting block is arranged on the outer circular surface of the protrusion, a sliding groove is opened inside the channel, and the sliding groove is clamped with the limiting block.

[0014] Preferably, the protrusion is engaged with the groove.

[0015] Preferably, one end of the protrusion close to the groove is an arc surface, and the bottom end of the groove is an elliptical convex shape.

[0016] Preferably, a water outlet pipe is provided at one end of the tower body, and a solenoid valve is provided on the outer circumferential surface of the water outlet pipe.

[0017] Technical effects and advantages of the utility model:

[0018] 1. When the filling plate of the utility model needs to be cleaned or replaced, the baffle at the front end of the tower body is opened. When the filling plate needs to be separated from the installation groove, the filling plate is pulled out with force. The edge of the groove inside the installation groove compresses the arc surface of the protrusion, so that the protrusion compresses the spring, and the protrusion slides into the channel, so that the protrusion is separated from the inside of the groove, and the filling plate can be slid out, which is convenient for cleaning or replacing the filling plate.

[0019] 2. When the box body of the utility model is replaced as a whole, the box body slides between the support plate and the spray box. When the box body needs to be cleaned, the box body is pulled, and the sliding bars of the box body slide inside the slide grooves of the support plate and the spray box, so that the box body can be slid out for cleaning. After the box body slides out, the water inlet pipe supports the spray box to prevent the spray box from tilting without the support of the box body, compressing the space between the spray box and the support plate, resulting in the box body not being able to be installed between the spray box and the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the tower structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the internal structure of the tower body of the utility model.

[0022] Figure 3 It is a schematic diagram of the internal side structure of the tower body of the utility model.

[0023] Figure 4 It is a schematic diagram of the structure of the heat dissipation mechanism of the utility model.

[0024] Figure 5 This is a schematic diagram of the filling plate structure of the utility model.

[0025] Figure 6 This is a schematic diagram of the internal structure of the box of the utility model.

[0026] Figure 7 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0027] In the figure: 1. tower body; 2. baffle; 3. vent; 4. water inlet pipe; 5. water outlet pipe; 501. solenoid valve; 6. first heat dissipation component; 601. spray box; 602. sliding bar; 603. box body; 604. support plate; 605. slide groove; 606. filling plate; 607. heat exchange tube; 608. mounting groove; 609. groove; 6010. channel; 6011. spring; 6012. sliding groove; 6013. bump; 6014. limit block; 7. second heat dissipation component. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0029] A cooling tower is a device that dissipates waste heat generated during industrial production or refrigeration processes into the atmosphere. It can exchange heat between the medium to be cooled (usually water) carrying waste heat and the air inside the tower, transfer the heat of the medium to the air and dissipate it into the atmosphere, thereby cooling the medium.

[0030] At present, in order to prevent dust in the outside air from clogging the glass fiber in the cooling tower, most of the existing cooling towers will be equipped with a filter plate at the air inlet. However, after long-term use, a large amount of dust is easily accumulated on the filter screen, causing the filter screen to be blocked, affecting the ventilation efficiency.

[0031] The utility model provides Figures 1 to 7 An industrial countercurrent cooling tower shown comprises a tower body 1 , wherein heat dissipation mechanisms are symmetrically arranged inside the tower body 1 , and the heat dissipation mechanisms are used for dissipating heat inside the tower body 1 .

[0032] When in use, the heat dissipation mechanism inside the tower body 1 cools down the gas that needs to be cooled in the tower body 1 to meet the emission standards.

[0033] The heat dissipation mechanism includes two, namely a first heat dissipation component 6 and a second heat dissipation component 7. The first heat dissipation component 6 includes a support plate 604. The first heat dissipation component 6 and the second heat dissipation component 7 have the same structure. A box body 603 is arranged at the top of the support plate 604. A spray box 601 is arranged at the top of the box body 603. The box body 603 is slidably connected with the support plate 604 and the spray box 601.

[0034] When in use, a spray hole is opened at the bottom of the spray box 601, water holes are opened on the upper and lower sides of the box body 603, and a through hole is opened on the support plate 604. The spray hole, water hole and through hole are coaxial, which facilitates the liquid inside the spray box 601 to flow to the box body 603 for cooling, and at the same time facilitates the liquid in the box body 603 to flow out.

[0035] The top and bottom of the box body 603 are both provided with sliding bars 602 , the bottom of the spray box 601 and the top of the support plate 604 are both provided with sliding grooves 605 , and the sliding bars 602 of the box body 603 are slidably connected with the sliding grooves 605 of the spray box 601 and the support plate 604 .

[0036] When in use, slide between the box body 603 and the support plate 604 and the spray box 601. When the box body 603 needs to be cleaned, pull the box body 603, and the sliding bar 602 of the box body 603 slides inside the slide groove 605 of the support plate 604 and the spray box 601, so that the box body 603 can be slid out for cleaning.

[0037] One end of the spray box 601 is connected to a water inlet pipe 4 , which extends to the bottom end of the tower body 1 and is located at the bottom end of the support plate 604 and penetrates the side wall of the tower body 1 .

[0038] When in use, the water inlet pipe 4 delivers water to the spray box 601 for spraying and cooling the spray box 601 .

[0039] The supporting force of the water inlet pipe 4 is greater than the tilting force of the spray box 601 .

[0040] During use, after the box body 603 slides out, the water inlet pipe 4 supports the spray box 601 to prevent the spray box 601 from tilting without the support of the box body 603, compressing the space between the spray box 601 and the support plate 604, causing the box body 603 to not be installed between the spray box 601 and the support plate 604.

[0041] A plurality of filling plates 606 are arranged inside the box body 603, and mounting grooves 608 are symmetrically opened on both sides inside the box body 603. The filling plates 606 are slidably connected to the mounting grooves 608. Multiple layers of heat exchange tubes 607 are arranged in sequence from top to bottom inside the box body 603, and the filling plates 606 are used to layer the heat exchange tubes 607 from top to bottom.

[0042] When in use, the filling plate 606 inside the box 603 has a large hydrophilic area and good cooling effect. The multi-layer filling plate 606 filters the coolant to avoid clogging the nozzle, debris falling, and clogging the circulating water pump, which affects the smooth operation of the water pump in a long cycle. The heat exchange tube 607 exchanges heat with the liquid.

[0043] The filling plate 606 adopts grid plate filler. The filler structure is scientifically designed, with strong water permeability and excellent cooling effect. It is mainly used in countercurrent cooling towers and hyperbolic cement cooling towers in power plants. It can adapt to temperatures of 90℃ to -30℃, has good flame retardant properties, and an oxygen index of ≥27. It is suitable for water quality: the turbidity of circulating water is greater than 100 mg / L, and it can be cleaned and reused.

[0044] The mounting groove 608 and the filling plate 606 are directly provided with a clamping mechanism, and the clamping mechanism is used to fix the position of the filling plate 606 .

[0045] When in use, the clamping mechanism fixes the filling plate 606 inside the mounting groove 608 to prevent the filling plate 606 from sliding inside the mounting groove 608 and affecting the filtering and cooling effects.

[0046] The clamping mechanism includes a groove 609 opened in the installation groove 608 and a channel 6010 opened in the side wall of the filling plate 606, a protrusion 6013 is extended inside the channel 6010, a spring 6011 for reciprocating movement of the protrusion 6013 is arranged between the protrusion 6013 and the bottom end of the channel 6010, a limit block 6014 is arranged on the outer circular surface of the protrusion 6013, a sliding groove 6012 is opened inside the channel 6010, and the sliding groove 6012 is clamped with the limit block 6014.

[0047] When in use, when the filling plate 606 slides into the mounting groove 608, the side wall of the mounting groove 608 compresses the protrusion 6013, and the protrusion 6013 compresses the spring 6011, causing the protrusion 6013 to slide into the channel 6010, thereby preventing the protrusion 6013 from affecting the sliding of the filling plate 606 in the mounting groove 608.

[0048] One end of the protrusion 6013 close to the groove 609 is an arc surface, and the bottom end of the groove 609 is an elliptical convex shape.

[0049] The protrusion 6013 is engaged with the groove 609 .

[0050] During use, when it is necessary to remove the filling plate 606 from the installation groove 608, the filling plate 606 is pulled out with force. The edge of the groove 609 inside the installation groove 608 compresses the arc surface of the protrusion 6013, so that the protrusion 6013 compresses the spring 6011, and the protrusion 6013 slides into the channel 6010, so that the protrusion 6013 is separated from the interior of the groove 609, and the filling plate 606 can be slid out, and then the filling plate 606 can be cleaned or replaced.

[0051] A water outlet pipe 5 is disposed at one end of the tower body 1 , and a solenoid valve 501 is disposed on the outer circumferential surface of the water outlet pipe 5 .

[0052] When in use, the cooling water inside the tower body 1 is discharged through the water outlet pipe 5 , and the switch of the solenoid valve 501 controls the discharge and stop of the water outlet pipe 5 .

[0053] How it works

[0054] The water inlet pipe 4 transports the water source to the interior of the tower body 1, and flows to the first heat dissipation component 6 and the second heat dissipation component 7 inside the tower body 1, and then is sprayed out from the spray box 601, flows to the water flow hole through the spray hole of the spray box 601, and flows to the interior of the box body 603 through the water flow hole. After entering the interior of the box body 603, the heat exchange tube 607 cools the water source, and the filling plate 606 further cools the water source. While cooling, the water source is filtered to avoid affecting the subsequent work process. The cooled water source flows out of the interior of the box body 603 through the water flow hole, flows to the through hole, and flows to the interior of the tower body 1 through the through hole. Then, the solenoid valve 501 is opened and discharged from the interior of the tower body 1 through the water outlet pipe 5. A vent 3 is opened at the top of the tower body 1. The vent 3 is used for flow exchange inside the tower body 1. The hot air and heat exchange gas passing through the water source are discharged through the vent 3.

[0055] When the filling plate 606 needs to be cleaned or replaced, the baffle 2 at the front end of the tower body 1 is opened. When the filling plate 606 needs to be separated from the mounting groove 608, the filling plate 606 is pulled out with force. The edge of the groove 609 inside the mounting groove 608 compresses the arc surface of the protrusion 6013, so that the protrusion 6013 compresses the spring 6011, and the protrusion 6013 slides into the channel 6010 to separate the protrusion 6013 from the groove 609, and the filling plate 606 can be slid out, which facilitates the cleaning or replacement of the filling plate 606. The limit block 6014 of the protrusion 6013 is engaged with the sliding groove 6012 to prevent the protrusion 6013 from separating from the channel 6010 when the filling plate 606 separates from the mounting groove 608.

[0056] When the box body 603 is replaced as a whole, the box body 603 slides between the support plate 604 and the spray box 601. When the box body 603 needs to be cleaned, the box body 603 is pulled, and the sliding bar 602 of the box body 603 slides inside the slide groove 605 of the support plate 604 and the spray box 601, so that the box body 603 can slide out for cleaning. After the box body 603 slides out, the water inlet pipe 4 supports the spray box 601 to prevent the spray box 601 from tilting without the support of the box body 603, compressing the space between the spray box 601 and the support plate 604, resulting in the box body 603 not being installed between the spray box 601 and the support plate 604.

[0057] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An industrial countercurrent cooling tower, characterized in that: It comprises a tower body (1), wherein a heat dissipation mechanism is symmetrically arranged inside the tower body (1), and the heat dissipation mechanism is used for dissipating heat inside the tower body (1); The heat dissipation mechanism comprises two, namely a first heat dissipation component (6) and a second heat dissipation component (7); the first heat dissipation component (6) comprises a support plate (604); the first heat dissipation component (6) and the second heat dissipation component (7) have the same structure; a box body (603) is arranged at the top end of the support plate (604); a spray box (601) is arranged at the top end of the box body (603); the box body (603) is slidably connected to the support plate (604) and the spray box (601).

2. An industrial countercurrent cooling tower according to claim 1, characterized in that: The top and bottom of the box body (603) are both provided with sliding bars (602), the bottom of the spray box (601) and the top of the support plate (604) are both provided with sliding grooves (605), and the sliding bars (602) of the box body (603) are slidably connected with the sliding grooves (605) of the spray box (601) and the support plate (604).

3. An industrial countercurrent cooling tower according to claim 1, characterized in that: One end of the spray box (601) is connected to a water inlet pipe (4), which extends to the bottom end of the tower body (1) and is located at the bottom end of the support plate (604) and penetrates the side wall of the tower body (1).

4. An industrial countercurrent cooling tower according to claim 3, characterized in that: The supporting force of the water inlet pipe (4) is greater than the tilting force of the spray box (601).

5. An industrial countercurrent cooling tower according to claim 1, characterized in that: A plurality of filling plates (606) are arranged inside the box body (603), and mounting grooves (608) are symmetrically provided on both sides inside the box body (603). The filling plates (606) are slidably connected to the mounting grooves (608). Multiple layers of heat exchange tubes (607) are arranged in sequence from top to bottom inside the box body (603), and the filling plates (606) are used to layer the heat exchange tubes (607) from top to bottom.

6. An industrial countercurrent cooling tower according to claim 5, characterized in that: The installation groove (608) and the filling plate (606) are directly provided with a clamping mechanism, and the clamping mechanism is used to fix the position of the filling plate (606).

7. An industrial countercurrent cooling tower according to claim 6, characterized in that: The clamping mechanism comprises a groove (609) provided in the mounting groove (608) and a channel (6010) provided in the side wall of the filling plate (606); a protrusion (6013) is provided inside the channel (6010); a spring (6011) for reciprocating motion of the protrusion (6013) is provided between the protrusion (6013) and the bottom end of the channel (6010); a limit block (6014) is provided on the outer circumferential surface of the protrusion (6013); a sliding groove (6012) is provided inside the channel (6010); and the sliding groove (6012) is clamped with the limit block (6014).

8. An industrial countercurrent cooling tower according to claim 7, characterized in that: The protrusion (6013) is engaged with the groove (609).

9. An industrial countercurrent cooling tower according to claim 8, characterized in that: One end of the protrusion (6013) close to the groove (609) is an arc surface, and the bottom end of the groove (609) is an elliptical convex shape.

10. An industrial countercurrent cooling tower according to claim 1, characterized in that: A water outlet pipe (5) is provided at one end of the tower body (1), and a solenoid valve (501) is provided on the outer circumferential surface of the water outlet pipe (5).

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