CN210718730U

CN210718730U - Closed cooling tower for preventing spray water from freezing

Info

Publication number: CN210718730U
Application number: CN201921813728.0U
Authority: CN
Inventors: 刘永明; 杜江嫚
Original assignee: Zhuozhou Baiyi Mechanical Equipment Co Ltd
Current assignee: Zhuozhou Baiyi Mechanical Equipment Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-09
Anticipated expiration: 2029-10-28

Abstract

The utility model is suitable for the technical field of cooling towers, and provides a closed cooling tower for preventing spray water from freezing, which comprises a spray assembly, a cooling assembly and a recovery assembly; by arranging the circulating pump, the connecting pipe, the spraying pipe and the nozzle, spraying water in the inner cavity of the tower body can be extracted by the circulating pump, and finally is sprayed on the surface of the heat dissipation coil pipe from the nozzle through the connecting pipe and the spraying pipe, so that part of water is evaporated and heat is absorbed, the temperature of working fluid flowing in the inner cavity of the heat dissipation coil pipe is reduced, water in hot air moves upwards to a position between the side walls of the inner condensation cover and the outer condensation cover through the inner condensation cover, meanwhile, the air blower is electrified to work, cold air flow is blown into the inner cavity of the air guide box, heat exchange is further carried out between the cold air flow and water vapor between the outer condensation cover and the inner condensation cover, water drops condensed by the water vapor fall into the inner cavity of the tower body again, and the problem that the cooling water cannot be recycled in the use process of the traditional cooling tower and a.

Description

Closed cooling tower for preventing spray water from freezing

Technical Field

The utility model belongs to the technical field of the cooling tower, especially, relate to a prevent frozen closed cooling tower of shower water.

Background

The cooling tower is a device which uses water as a coolant and absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature; the cold is an evaporation and heat dissipation device which utilizes the principle that water is in flowing contact with air and then carries out heat exchange to generate steam, the steam volatilizes and takes away heat to achieve evaporation and heat dissipation, convection heat transfer, radiation heat transfer and the like to dissipate waste heat generated in industry or refrigeration air conditioners to reduce the water temperature so as to ensure the normal operation of the system, and the device is generally barrel-shaped and is named as a cooling tower.

The traditional cooling tower can not recycle cooling water in the using process, so that a large amount of water resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prevent frozen closed cooling tower of shower water aims at solving the unable cyclic utilization of traditional cooling tower cooling water in the use, causes a large amount of water waste's problem.

The utility model is realized in such a way, a closed cooling tower for preventing spray water from freezing comprises a spray component, a cooling component and a recovery component, wherein the spray component comprises a base, a tower body, a circulating pump, a connecting pipe, a spray pipe and a nozzle, the tower body is fixedly connected with the base, the tower body is positioned at one side of the base, the circulating pump is fixedly connected with the tower body, the circulating pump is positioned at the outer side of the tower body, the input end of the circulating pump is communicated with the inner cavity of the tower body, the connecting pipe is fixedly connected with the circulating pump, the connecting pipe is positioned at the output end of the circulating pump, the spray pipe is fixedly connected with the tower body and is positioned in the inner cavity of the tower body, the spray pipe is fixedly connected with one end of the connecting pipe far away from the circulating pump, the nozzle is fixedly connected with the spray pipe, and the nozzle, and each group of nozzles are uniformly arranged on the surface of the spray pipe;

the cooling assembly comprises a support grid, a heat dissipation coil pipe, a liquid inlet pipe and a liquid outlet pipe, the support grid is fixedly connected with the tower body, the support grid is positioned in an inner cavity of the support grid, the heat dissipation coil pipe is fixedly connected with the support grid, the heat dissipation coil pipe is positioned between the spray pipe and the support grid, the liquid inlet pipe and the liquid outlet pipe are both fixedly connected with the tower body, the liquid inlet pipe and the liquid outlet pipe are respectively positioned at two ends of the heat dissipation coil pipe, and the liquid inlet pipe and the liquid outlet pipe are both fixedly connected with the heat dissipation coil pipe;

the recovery assembly comprises an outer condensation cover, a connecting rod, an inner condensation cover, air guide boxes, an air blower and a supporting plate, the outer condensation cover is fixedly connected with the tower body, the outer condensation cover is positioned at one end, far away from the connecting rod, of the tower body, the connecting rod is fixedly connected with the outer condensation cover, the number of the connecting rod is four, the four connecting rods are uniformly arranged at one side, far away from the tower body, of an inner cavity of the outer condensation cover, the inner condensation cover is fixedly connected with the connecting rod, the inner condensation cover is positioned at one side, far away from the outer condensation cover, of the connecting rod, the air guide boxes are fixedly connected with the outer condensation cover, the number of the air guide boxes is four, the four air guide boxes are respectively positioned on the peripheral side walls of the outer condensation cover, the supporting plate is fixedly connected with the tower body, and the supporting plate is sleeved, the air blower with backup pad fixed connection, just the air blower is located the backup pad with lead between the bellows, the output of air blower with lead bellows fixed connection.

Preferably, the spray assembly further comprises four supporting legs, the supporting legs are fixedly connected with the base, and the four supporting legs are respectively located at four corners of one side of the tower body, which are far away from the base.

Preferably, the spray assembly further comprises a water falling hopper, the water falling hopper is fixedly connected with the tower body, and the water falling hopper is located on one side, away from the heat dissipation coil, of the support grid.

Preferably, the spray assembly further comprises a flow deflector, the flow deflector is fixedly connected with the tower body, the flow deflector is provided with a plurality of groups, and the flow deflectors are uniformly arranged on the inner side wall of the tower body.

Preferably, the recycling assembly further comprises an inclined supporting rod, the inclined supporting rod is fixedly connected with the supporting plate, one side of the air blower is far away from the supporting plate, and one end of the inclined supporting rod, far away from the air blower, is fixedly connected with the tower body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a closed cooling tower for preventing spray water from freezing, which is provided with a circulating pump, a connecting pipe, a spray pipe and a nozzle, so that the spray water in the inner cavity of the tower body can be pumped by the circulating pump and finally sprayed on the surface of the heat dissipation coil pipe from the nozzle through the connecting pipe and the spray pipe, part of water is evaporated to absorb heat, thereby reducing the temperature of the working fluid flowing in the inner cavity of the radiating coil, the water in the hot air moves upwards to the position between the inner condensation cover and the side wall of the outer condensation cover through the inner condensation cover, simultaneously the blower is electrified to work, thereby blowing cold air flow into the inner cavity of the air guide box, then exchanges heat with the water vapor between the outer condensing cover and the inner condensing cover, so that water drops condensed by the water vapor fall into the inner cavity of the tower body again, so as to be convenient for cyclic utilization and avoid the problem that a large amount of water resources are wasted because the cooling water of the traditional cooling tower can not be recycled in the using process.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a schematic view of the spray header structure of the present invention;

fig. 3 is a schematic view of the connection structure of the tower body and the external condensation cover of the present invention.

In the figure: 1-spraying component, 11-supporting leg, 12-base, 13-tower, 14-circulating pump, 15-connecting pipe, 16-spraying pipe, 17-nozzle, 18-falling water bucket, 19-deflector, 2-cooling component, 21-supporting grid, 22-radiating coil, 23-liquid inlet pipe, 24-liquid outlet pipe, 3-recovery component, 31-external condensation cover, 32-connecting rod, 33-internal condensation cover, 34-air guiding box, 35-air blower, 36-supporting plate and 37-diagonal brace.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: a closed cooling tower for preventing spray water from freezing comprises a spray component 1, a cooling component 2 and a recovery component 3, wherein the spray component 1 comprises a base 12, a tower body 13, a circulating pump 14, a connecting pipe 15, a spray pipe 16 and a nozzle 17, the tower body 13 is fixedly connected with the base 12, the tower body 13 is positioned at one side of the base 12, the circulating pump 14 is fixedly connected with the tower body 13, the circulating pump 14 is positioned at the outer side of the tower body 13, the input end of the circulating pump 14 is communicated with the inner cavity of the tower body 13, the connecting pipe 15 is fixedly connected with the circulating pump 14, and the connecting pipe 15 is positioned at the output end of the circulating pump 14, the spray pipe 16 is fixedly connected with the tower body 13, and is positioned in the inner cavity of the tower body 13, a spray pipe 16 is fixedly connected with one end of a connecting pipe 15 far away from the circulating pump 14, a nozzle 17 is fixedly connected with the spray pipe 16, the nozzles 17 are provided with a plurality of groups, and the nozzles 17 of each group are uniformly arranged on the surface of the spray pipe 16;

the cooling assembly 2 comprises a support grid 21, a heat dissipation coil 22, a liquid inlet pipe 23 and a liquid outlet pipe 24, the support grid 21 is fixedly connected with the tower body 13, the support grid 21 is positioned in an inner cavity of the support grid 21, the heat dissipation coil 22 is fixedly connected with the support grid 21, the heat dissipation coil 22 is positioned between the spray pipe 16 and the support grid 21, the liquid inlet pipe 23 and the liquid outlet pipe 24 are both fixedly connected with the tower body 13, the liquid inlet pipe 23 and the liquid outlet pipe 24 are respectively positioned at two ends of the heat dissipation coil 22, and the liquid inlet pipe 23 and the liquid outlet pipe 24 are both fixedly connected with the heat dissipation coil 22;

the recycling assembly 3 comprises an outer condensation cover 31, connecting rods 32, an inner condensation cover 33, air guide boxes 34, air blowers 35 and supporting plates 36, the outer condensation cover 31 is fixedly connected with the tower body 13, the outer condensation cover 31 is positioned at one end of the tower body 13 far away from the connecting rods 32, the connecting rods 32 are fixedly connected with the outer condensation cover 31, the number of the connecting rods 32 is four, the four connecting rods 32 are uniformly arranged at one side of the inner cavity of the outer condensation cover 31 far away from the tower body 13, the inner condensation cover 33 is fixedly connected with the connecting rods 32, the inner condensation cover 33 is positioned at one side of the connecting rods 32 far away from the outer condensation cover 31, the air guide boxes 34 are fixedly connected with the outer condensation cover 31, the number of the air guide boxes 34 is four, the four air guide boxes 34 are respectively positioned at the peripheral side walls of the air blowers 31, the supporting plates 36 are fixedly connected with the tower body 13, the supporting plates 36 are sleeved outside the tower body 13, the air blowers 35, the output end of the blower 35 is fixedly connected with the air guide box 34.

In this embodiment, by installing the tower body 13, the spray water can be stored at the bottom of the supporting legs 11, by installing the supporting grids 21, the heat dissipation coil 22, the liquid inlet pipe 23 and the liquid outlet pipe 24, the softened water or other liquid of the working fluid can enter the heat dissipation coil 22 through the liquid inlet pipe 23, flow in the inner cavity of the heat dissipation coil 22, and finally be discharged from the liquid outlet pipe 24, by installing the circulating pump 14, the connecting pipe 15, the spray pipe 16 and the nozzle 17, the spray water in the inner cavity of the tower body 13 can be pumped by the circulating pump 14, finally flow on the surface of the heat dissipation coil 22 from the nozzle 17 through the connecting pipe 15 and the spray pipe 16, so that part of the water is evaporated and absorbs heat, thereby reducing the temperature of the working fluid flowing in the inner cavity of the heat dissipation coil 22, and the water in the hot air is moved upward to between the inner condensation cover 33 and the side wall of the outer condensation cover 31, meanwhile, the blower 35 is powered on to work, so that cold air flow is blown into the inner cavity of the air guide box 34, and then heat exchange is carried out between the cold air flow and the water vapor between the outer condensation cover 31 and the inner condensation cover 33, water drops condensed by the water vapor fall into the inner cavity of the tower body 13 again, and the problem that a large amount of water resources are wasted due to the fact that cooling water cannot be recycled in the using process of a traditional cooling tower is solved through recycling.

Further, the spraying assembly 1 further comprises four supporting legs 11, the supporting legs 11 are fixedly connected with the base 12, and the four supporting legs 11 are respectively located at four corners of one side of the base 12, which is far away from the tower body 13.

In this embodiment, the four corners of the base 12 are all provided with the supporting legs 11, so that the supporting legs 11 can effectively support the cooling tower, and the stability of the cooling tower is improved.

Further, the spray assembly 1 further includes a water falling hopper 18, the water falling hopper 18 is fixedly connected to the tower body 13, and the water falling hopper 18 is located on a side of the support grid 21 away from the heat dissipation coil 22.

In the present embodiment, by providing the water falling hopper 18, the water which is sprayed on the heat dissipation coil 22 and is not evaporated partially can be collected by the water falling hopper 18 and discharged to the bottom of the inner cavity of the supporting leg 11 for reuse.

Further, the spray assembly 1 further comprises a plurality of guide vanes 19, the guide vanes 19 are fixedly connected with the tower body 13, the guide vanes 19 are provided with a plurality of groups, and each group of guide vanes 19 are uniformly arranged on the inner side wall of the tower body 13.

In the present embodiment, the flow deflector 19 is uniformly disposed on the outer side wall of the support leg 11, so that the flow deflector 19 can guide the water droplets condensed from the water vapor.

Further, the recycling assembly 3 further includes a diagonal brace 37, the diagonal brace 37 is fixedly connected to the supporting plate 36, and one end of the supporting plate 36 away from the blower 35 is fixedly connected to the tower body 13, and the end of the diagonal brace 37 away from the blower 26 is fixedly connected to the tower body 13.

In the present embodiment, the diagonal brace 37 is provided, and the diagonal brace 37 is fixed obliquely between the support plate 36 and the tower body 13, thereby effectively supporting the support plate 36.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the working fluid to be cooled is communicated with the liquid inlet pipe 23 through the pump and the water pipe, then the pump and the circulating pump 14 are started simultaneously, so that the working fluid to be cooled is discharged into the inner cavity of the heat dissipation coil pipe 22 when the pump works, meanwhile, spray water in the inner cavity of the tower body 13 can be extracted by the circulating pump 14, and finally is sprayed on the surface of the heat dissipation coil pipe 22 from the nozzle 17 through the connecting pipe 15 and the spraying pipe 16, so that part of water is evaporated and heat is absorbed, thereby reducing the temperature of the working fluid flowing in the inner cavity of the heat dissipation coil pipe 22, water in hot air is moved upwards to the position between the inner condensation cover 33 and the side wall of the outer condensation cover 31 through the inner condensation cover 33, meanwhile, the air blower 35 is electrified to work, thereby blowing cold air flow into the inner cavity of the air guide box 34, and then exchanging heat with water vapor between the outer condensation cover 31 and the inner condensation cover 33, so that water drops condensed, so that the cooling water of the whole cooling tower can be recycled.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a prevent frozen closed cooling tower of shower water which characterized in that: comprises a spray component (1), a cooling component (2) and a recovery component (3), wherein the spray component (1) comprises a base (12), a tower body (13), a circulating pump (14), a connecting pipe (15), a spray pipe (16) and a nozzle (17), the tower body (13) is fixedly connected with the base (12), the tower body (13) is positioned at one side of the base (12), the circulating pump (14) is fixedly connected with the tower body (13), the circulating pump (14) is positioned at the outer side of the tower body (13), the input end of the circulating pump (14) is communicated with the inner cavity of the tower body (13), the connecting pipe (15) is fixedly connected with the circulating pump (14), the connecting pipe (15) is positioned at the output end of the circulating pump (14), the spray pipe (16) is fixedly connected with the tower body (13), and is positioned in the inner cavity of the tower body (13), the spray pipe (16) is fixedly connected with one end, far away from the circulating pump (14), of the connecting pipe (15), the spray nozzles (17) are fixedly connected with the spray pipe (16), a plurality of groups of spray nozzles (17) are arranged, and the spray nozzles (17) of each group are uniformly arranged on the surface of the spray pipe (16);

cooling unit (2) includes support grid (21), heat dissipation coil (22), feed liquor pipe (23) and drain pipe (24), support grid (21) with tower body (13) fixed connection, just support grid (21) are located the inner chamber of support grid (21), heat dissipation coil (22) with support grid (21) fixed connection, just heat dissipation coil (22) are located shower (16) with between support grid (21), feed liquor pipe (23) with drain pipe (24) all with tower body (13) fixed connection, just feed liquor pipe (23) with drain pipe (24) are located respectively the both ends of heat dissipation coil (22), feed liquor pipe (23) with drain pipe (24) all with heat dissipation coil (22) fixed connection;

retrieve subassembly (3) and include outer condensation cover (31), connecting rod (32), interior condensation cover (33), wind-guiding case (34), air-blower (35) and backup pad (36), outer condensation cover (31) with tower body (13) fixed connection, just outer condensation cover (31) are located tower body (13) is kept away from the one end of connecting rod (32), connecting rod (32) with outer condensation cover (31) fixed connection, just connecting rod (32) are equipped with four, four connecting rod (32) evenly set up in one side of tower body (13) is kept away from to outer condensation cover (31) inner chamber, interior condensation cover (33) with connecting rod (32) fixed connection, just interior condensation cover (33) are located connecting rod (32) are kept away from one side of outer condensation cover (31), wind-guiding case (34) with outer condensation cover (31) fixed connection, just it is equipped with four, four to lead bellows (34) and is located respectively lead bellows (34) the lateral wall all around of outer condensation cover (31), backup pad (36) with tower body (13) fixed connection, just backup pad (36) cover is located the outside of tower body (13), air-blower (35) with backup pad (36) fixed connection, just air-blower (35) are located backup pad (36) with lead between bellows (34), the output of air-blower (35) with lead bellows (34) fixed connection.

2. The closed cooling tower for preventing freezing of spray water according to claim 1, wherein: the spray assembly (1) further comprises supporting legs (11), the supporting legs (11) are fixedly connected with the base (12), the number of the supporting legs (11) is four, and the supporting legs (11) are respectively located at four corners on one side of the tower body (13) far away from the base (12).

3. The closed cooling tower for preventing freezing of spray water according to claim 1, wherein: the spray assembly (1) further comprises a water falling hopper (18), the water falling hopper (18) is fixedly connected with the tower body (13), and the water falling hopper (18) is located on one side, away from the heat dissipation coil (22), of the support grid (21).

4. The closed cooling tower for preventing freezing of spray water according to claim 1, wherein: spray assembly (1) still includes water conservancy diversion piece (19), water conservancy diversion piece (19) with tower body (13) fixed connection, just water conservancy diversion piece (19) are equipped with a plurality of groups, each group water conservancy diversion piece (19) evenly set up in the inside wall of tower body (13).

5. The closed cooling tower for preventing freezing of spray water according to claim 1, wherein: the recycling assembly (3) further comprises an inclined supporting rod (37), the inclined supporting rod (37) is fixedly connected with the supporting plate (36), the supporting plate (36) is far away from one side of the air blower (35), and one end, far away from the air blower (26), of the inclined supporting rod (37) is fixedly connected with the tower body (13).