Dry-wet combined cooling tower with ventilation device

Abstract

The utility model relates to the technical field of cooling towers, and discloses a dry-wet combined cooling tower with a ventilation device, which comprises a tower body, a ventilation plate is fixedly mounted at the top of the tower body, and ventilation holes are equidistantly formed in the inner circumference of the ventilation plate; the wet cooling assembly is fixedly mounted in the tower body; wherein the wet cooling assembly comprises a ventilation part and a wet cooling part; the dry cooling assembly is fixedly mounted in the tower body; the dry cooling assembly comprises an air blowing part and a heat dissipation part. By arranging the dry cooling assembly and starting the draught fan, airflow enters the heat dissipation fin pipes through the through holes and is finally exhausted through the other ends of the heat dissipation fin pipes, so that the hot airflow in the heat dissipation fin pipes is rapidly dredged, the heat dissipation fins make contact with the top of the coil pipe, heat in the coil pipe is conducted to the surfaces of the heat dissipation fins, and the heat is exhausted through the ventilation plate; and the effect of rapid heat dissipation in a dry-cold mode of the device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling towers, in particular to a dry-wet combined cooling tower with a ventilation device. Background Art

[0002] A cooling tower is a device that uses water as a circulating coolant to absorb heat from a system and discharge it into the atmosphere to lower the water temperature. The cooling method uses the heat exchange between water and air flow to produce steam. The steam evaporates and takes away the heat to achieve the principles of evaporative heat dissipation, convection heat transfer and radiation heat transfer. It dissipates the waste heat generated in industry or refrigeration and air conditioning to lower the water temperature through evaporative heat dissipation to ensure the normal operation of the system. The device is generally barrel-shaped, hence the name cooling tower.

[0003] At present, in the actual application of the dry-wet combined cooling tower of the ventilation device, the liquid in the coil in the cooling tower usually uses the heat dissipation fins to conduct heat to the coil. However, due to the limited setting of the heat dissipation fins, which are usually only set at the bottom of the coil, the heat dissipation effect of the heat dissipation fins on the coil is general, and the circulating water in the coil cannot be quickly cooled. Utility Model Content

[0004] The utility model aims to provide a dry-wet combined cooling tower with a ventilation device, so as to achieve the purpose of solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a dry-wet combined cooling tower with a ventilation device, comprising a tower body, a ventilation plate is fixedly installed on the top of the tower body, and ventilation holes are evenly spaced on the inner circumference of the ventilation plate;

[0006] A wet cooling component, wherein the wet cooling component is fixedly installed inside the tower body;

[0007] Wherein, the wet and cold component includes a ventilation part and a wet and cold part;

[0008] A dry cooling component, wherein the dry cooling component is fixedly installed inside the tower body;

[0009] Wherein, the dry cooling component includes an air blowing part and a heat dissipation part.

[0010] Preferably, the ventilation part includes a window leaf, a gear is fixedly installed on one end of the window leaf, a gear ring is provided inside the tower body, a knob is fixedly installed on one end of the window leaf, and a cover is fixedly installed on the inside of the tower body by screws; by turning the knob, the window leaf can be rotated to a certain angle, thereby achieving the effect of controlling the size of the ventilation aperture.

[0011] Preferably, a vent is provided inside the tower body, the window leaf is linearly and equidistantly movably installed inside the vent, the gear is meshed with the gear ring, and one end of the window leaf is movably installed with the cover.

[0012] Preferably, the wet and cold part includes a coil, a connecting pipe is provided on the left side of the tower body, a limiting seat is fixedly installed on the left side of the tower body, one end of the connecting pipe is fixedly connected to a pump body, a box seat is fixedly installed on the bottom of the tower body, a water outlet hopper is fixedly installed on the right side of the box seat, a water inlet hopper is fixedly installed in the middle of the box seat, a nozzle is provided inside the tower body, and a horizontal pipe is fixedly installed on the top of the nozzle; the water in the box seat is sprayed out through the nozzle by utilizing the pump body, and the spray water and the incoming air flow in the reverse direction to perform heat exchange, forming saturated hot and humid air, thereby achieving the effect of heat exchange.

[0013] Preferably, the coil is arranged inside the tower body, the liquid inlet end and the liquid outlet end of the coil both penetrate the tower body and extend to the outside of the tower body, the liquid inlet end and the liquid outlet end of the coil are both arranged on one side of the tower body, the coil is arranged below the nozzle, the limit seat is fixedly installed with the connecting pipe, one end of the connecting pipe penetrates the box seat and extends to the inside of the box seat, the pump body is fixedly installed at the bottom of the inner wall of the box seat, the water outlet hopper and the water inlet hopper are both connected to the inside of the box seat, and the cross pipe is connected with the connecting pipe.

[0014] Preferably, the blowing part includes a frame, a side frame is fixedly installed on the right side of the frame, a fan is fixedly installed on the right side of the side frame, and a heat dissipation fin tube is fixedly installed inside the tower body; the fan is used to blow the hot air flow inside the heat dissipation fin tube, so as to achieve the effect of quickly dissipating the hot air flow inside the heat dissipation fin tube.

[0015] Preferably, the frame is fixedly installed on the right side of the tower body, the interior of the tower body is linearly and equidistantly provided with through holes, the through holes are connected to the interior of the heat dissipation fin tubes, the fan is connected to the interior of the frame, and the top of the heat dissipation fin tubes is in contact with the bottom of the coil.

[0016] Preferably, the heat dissipation part includes heat dissipation fins, side panels are fixedly installed at both ends of the heat dissipation fins, supports are provided at the bottom of the side panels, the bottom of the heat dissipation fins is in contact with the top of the coil, the heat dissipation fins are arranged at the bottom of the nozzle, the side panels are movably installed between the side walls of the tower body, and the supports are fixedly installed with the side walls of the tower body; the heat dissipation fins are installed in contact with the coil, thereby achieving the effect of heat dissipation in the coil.

[0017] The utility model provides a dry-wet combined cooling tower with a ventilation device. It has the following beneficial effects:

[0018] (1) The utility model sets a dry cooling component and starts the fan. The airflow enters the interior of the heat dissipation fin tube through the through hole and is finally discharged through the other end of the heat dissipation fin tube, so that the hot air flow in the heat dissipation fin tube is quickly unblocked, the heat dissipation fin contacts the top of the coil, the heat inside the coil is conducted to the surface of the heat dissipation fin, and the heat is discharged through the air permeable plate, thereby achieving the effect of rapid heat dissipation in the dry cooling mode of the device.

[0019] (2) The utility model sets a wet and cold part, introduces circulating liquid into the coil through the liquid inlet end of the coil, and injects water into the box seat through the water inlet hopper. The pump body sequentially passes the water inside the box seat through the connecting pipe, the cross pipe, and the nozzle. Under the action of the nozzle, the water is sprayed out in the form of water droplets to cool the circulating liquid inside the coil, and part of the water droplets continue to fall into the box seat. Under the dry and wet combined cooling, the vents will air-cool the water in the box seat, so that part of the water in the box seat can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 This is a view of the internal structure of the utility model;

[0022] Figure 3 It is the right view of the utility model;

[0023] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle part.

[0024] In the figure: 1 tower body, 2 air permeable plate, 3 wet cooling component, 31 ventilation part, 311 window leaf, 312 gear, 313 gear ring, 314 knob, 315 cover, 32 wet cooling part, 321 coil, 322 connecting pipe, 323 limit seat, 324 pump body, 325 box seat, 326 water outlet bucket, 327 water inlet bucket, 328 nozzle, 329 horizontal pipe, 4 dry cooling component, 41 blast part, 411 frame, 412 side frame, 413 fan, 414 heat dissipation fin tube, 42 heat dissipation part, 421 heat dissipation fin, 422 side plate, 423 support. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0027] Example 1

[0028] A preferred embodiment of a dry-wet combined cooling tower with a ventilation device provided by the utility model is as follows: Figure 1-4 As shown: a dry-wet combined cooling tower with a ventilation device, comprising a tower body 1, a ventilation plate 2 is fixedly installed on the top of the tower body 1, and ventilation holes are evenly spaced on the inner circumference of the ventilation plate 2;

[0029] A wet cooling component 3, which is fixedly installed inside the tower body 1;

[0030] The wet and cold component 3 includes a ventilation part 31 and a wet and cold part 32;

[0031] The ventilation part 31 includes a window leaf 311, a gear 312 is fixedly installed at one end of the window leaf 311, a gear ring 313 is arranged inside the tower body 1, a knob 314 is fixedly installed at one end of the window leaf 311, a cover 315 is fixedly installed inside the tower body 1 by screws, a vent is opened inside the tower body 1, the window leaf 311 is linearly and equidistantly installed inside the vent, the gear 312 is meshed with the gear ring 313, and one end of the window leaf 311 is movably installed with the cover 315; the knob 314 is turned, the top window leaf 311 rotates, driving the gear 312 to rotate, the gear ring 313 to rotate, and the window leaf 311 arranged at the bottom rotates a certain angle, and the vent is connected to the fan to blow air inside the tower body 1;

[0032] The wet and cold part 32 includes a coil 321, a connecting pipe 322 is arranged on the left side of the tower body 1, a limiting seat 323 is fixedly installed on the left side of the tower body 1, one end of the connecting pipe 322 is fixedly connected to a pump body 324, a box seat 325 is fixedly installed at the bottom of the tower body 1, a water outlet bucket 326 is fixedly installed on the right side of the box seat 325, a water inlet bucket 327 is fixedly installed in the middle of the box seat 325, a nozzle 328 is arranged inside the tower body 1, a cross pipe 329 is fixedly installed on the top of the nozzle 328, the coil 321 is arranged inside the tower body 1, the liquid inlet end and the liquid outlet end of the coil 321 both penetrate the tower body 1 and extend to the outside of the tower body 1, the liquid inlet end and the liquid outlet end of the coil 321 are both arranged on one side of the tower body 1, the coil 321 is arranged below the nozzle 328, the limiting seat 323 is fixedly installed with the connecting pipe 322, and the connecting pipe One end of 322 passes through the box seat 325 and extends to the interior of the box seat 325. The pump body 324 is fixedly installed at the bottom of the inner wall of the box seat 325. The water outlet hopper 326 and the water inlet hopper 327 are both connected to the interior of the box seat 325, and the cross pipe 329 is connected to the connecting pipe 322. The circulating liquid is introduced into the coil 321 through the liquid inlet end of the coil 321, and water is injected into the box seat 325 through the water inlet hopper 327. The pump body 324 passes the water inside the box seat 325 through the connecting pipe 322, the cross pipe 329, and the nozzle 328 in turn. Under the action of the nozzle 328, the water is sprayed out in the form of water droplets, and the circulating liquid inside the coil 321 is cooled. The cooled liquid is discharged through the liquid outlet end of the coil 321. When the liquid in the box seat 325 has been used a certain number of times, the liquid in the box seat 325 can be emptied through the water outlet hopper 326.

[0033] Example 2

[0034] Based on Example 1, a preferred embodiment of a dry-wet combined cooling tower with a ventilation device provided by the utility model is as follows: Figure 1-4 As shown: a dry cooling component 4, the dry cooling component 4 is fixedly installed inside the tower body 1;

[0035] The dry cooling component 4 includes an air blowing part 41 and a heat dissipation part 42;

[0036] The blasting part 41 includes a frame 411, a side frame 412 is fixedly installed on the right side of the frame 411, a fan 413 is fixedly installed on the right side of the side frame 412, a heat dissipation fin tube 414 is fixedly installed inside the tower body 1, the frame 411 is fixedly installed on the right side of the tower body 1, through holes are linearly and equidistantly opened inside the tower body 1, the through holes are connected to the inside of the heat dissipation fin tube 414, the fan 413 is connected to the inside of the frame 411, and the top of the heat dissipation fin tube 414 is in contact with the bottom of the coil 321; the heat dissipation fin tube 414 can conduct heat and dissipate heat to the coil 321, start the fan 413, the airflow enters the inside of the heat dissipation fin tube 414 through the through hole, and is finally discharged through the other end of the heat dissipation fin tube 414, so that the hot air flow in the heat dissipation fin tube 414 is quickly unblocked;

[0037] The heat dissipation part 42 includes a heat dissipation fin 421, and side panels 422 are fixedly installed at both ends of the heat dissipation fin 421. A support 423 is arranged at the bottom of the side panel 422. The bottom of the heat dissipation fin 421 contacts the top of the coil 321. The heat dissipation fin 421 is arranged at the bottom of the nozzle 328. The side panel 422 is movably installed between the side wall of the tower body 1, and the support 423 is fixedly installed on the side wall of the tower body 1; the heat dissipation fin 421 contacts the top of the coil 321, and the heat inside the coil 321 is conducted to the surface of the heat dissipation fin 421, and the heat is discharged through the air permeable plate 2.

[0038] When in use, in wet cooling mode, circulating liquid is introduced into coil 321 through the liquid inlet end of coil 321, water is injected into box seat 325 through water inlet hopper 327, pump body 324 passes water inside box seat 325 through connecting pipe 322, cross pipe 329, and nozzle 328 in sequence, and is sprayed out in the form of water droplets under the action of nozzle 328, so as to cool the circulating liquid inside coil 321, and the cooled liquid is discharged through the liquid outlet end of coil 321. When the liquid in box seat 325 has been used for a certain number of times, the liquid in box seat 325 can be emptied through water outlet hopper 326. In dry cooling mode, the rotary The button 314 is turned, and the top window leaf 311 rotates, driving the gear 312 to rotate, and the gear ring 313 rotates, and the window leaf 311 set at the bottom rotates a certain angle, the vent is opened, and the heat dissipation fin tube 414 can conduct heat and dissipate heat to the coil 321, and the fan 413 is started. The airflow enters the heat dissipation fin tube 414 through the through hole, and is finally discharged through the other end of the heat dissipation fin tube 414, so that the hot air flow in the heat dissipation fin tube 414 is quickly unblocked, the heat dissipation fin 421 is in contact with the top of the coil 321, and the heat inside the coil 321 is conducted to the surface of the heat dissipation fin 421, and the heat is discharged through the air permeable plate 2.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A dry-wet combined cooling tower with a ventilation device, characterized in that: It comprises a tower body (1), a ventilation plate (2) is fixedly mounted on the top of the tower body (1), and ventilation holes are equidistantly arranged on the inner circumference of the ventilation plate (2); A wet cooling component (3), wherein the wet cooling component (3) is fixedly installed inside the tower body (1); Wherein, the wet and cold component (3) comprises a ventilation part (31) and a wet and cold part (32); A dry cooling component (4), wherein the dry cooling component (4) is fixedly installed inside the tower body (1); Wherein, the dry cooling component (4) comprises an air blowing portion (41) and a heat dissipation portion (42).

2. A dry-wet combined cooling tower with a ventilation device according to claim 1, characterized in that: The ventilation part (31) comprises a window leaf (311), a gear (312) is fixedly mounted on one end of the window leaf (311), a gear ring (313) is arranged inside the tower body (1), a knob (314) is fixedly mounted on one end of the window leaf (311), and a cover (315) is fixedly mounted inside the tower body (1) by means of screws.

3. A dry-wet combined cooling tower with a ventilation device according to claim 2, characterized in that: A vent is provided inside the tower body (1); the window leaf (311) is linearly and equidistantly mounted inside the vent; the gear (312) is meshed with the gear ring (313); and one end of the window leaf (311) is movably mounted on the cover (315).

4. A dry-wet combined cooling tower with a ventilation device according to claim 1, characterized in that: The wet and cold part (32) comprises a coil (321), a connecting pipe (322) is arranged on the left side of the tower body (1), a limiting seat (323) is fixedly installed on the left side of the tower body (1), one end of the connecting pipe (322) is fixedly connected to a pump body (324), a box seat (325) is fixedly installed on the bottom of the tower body (1), a water outlet hopper (326) is fixedly installed on the right side of the box seat (325), and a water inlet hopper (327) is fixedly installed in the middle of the box seat (325), a nozzle (328) is arranged inside the tower body (1), and a transverse pipe (329) is fixedly installed on the top of the nozzle (328).

5. A dry-wet combined cooling tower with a ventilation device according to claim 4, characterized in that: The coil (321) is arranged inside the tower body (1); the liquid inlet end and the liquid outlet end of the coil (321) both penetrate the tower body (1) and extend to the outside of the tower body (1); the liquid inlet end and the liquid outlet end of the coil (321) are both arranged on one side of the tower body (1); the coil (321) is arranged below the spray head (328); the limit seat (323) is fixedly installed with the connecting pipe (322); one end of the connecting pipe (322) penetrates the box seat (325) and extends to the inside of the box seat (325); the pump body (324) is fixedly installed at the bottom of the inner wall of the box seat (325); the water outlet hopper (326) and the water inlet hopper (327) are both connected to the inside of the box seat (325); and the transverse pipe (329) is connected to the connecting pipe (322).

6. A dry-wet combined cooling tower with a ventilation device according to claim 1, characterized in that: The air blowing part (41) comprises a frame (411), a side frame (412) is fixedly mounted on the right side of the frame (411), a fan (413) is fixedly mounted on the right side of the side frame (412), and a heat dissipation fin tube (414) is fixedly mounted inside the tower body (1).

7. A dry-wet combined cooling tower with a ventilation device according to claim 6, characterized in that: The frame (411) is fixedly mounted on the right side of the tower body (1); through holes are linearly and equidistantly opened inside the tower body (1); the through holes are connected to the inside of the heat dissipation fin tube (414); the fan (413) is connected to the inside of the frame (411); and the top of the heat dissipation fin tube (414) is in contact with the bottom of the coil (321).

8. A dry-wet combined cooling tower with a ventilation device according to claim 1, characterized in that: The heat dissipation part (42) comprises a heat dissipation fin (421), both ends of the heat dissipation fin (421) are fixedly mounted with a side plate (422), the bottom of the side plate (422) is provided with a support (423), the bottom of the heat dissipation fin (421) is in contact with the top of the coil (321), the heat dissipation fin (421) is arranged at the bottom of the nozzle (328), the side plate (422) is movably mounted between the side wall of the tower body (1), and the support (423) is fixedly mounted on the side wall of the tower body (1).

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