A vertical condenser for closed cooling tower

Abstract

The utility model discloses a vertical condenser for a closed cooling tower, belonging to the technical field of condensing equipment, wherein a condensing device, a cooling water device and a driving device are installed on the bracket, and the driving device is connected to the condensing device and the cooling water device; the driving device includes a driving motor and a transmission assembly, and both are installed on the bracket, and the output end of the driving motor is connected to the transmission assembly, and the transmission assembly is connected to the condensing device and the cooling water device. In the above manner, the utility model arranges the condensing device around the cooling water device through the condensing device, so that the cooling water contacts the condensing device from top to bottom and from inside to outside, reducing the negative impact of dripping water and improving the cooling efficiency; through the rotation of the transmission assembly, the condensing device and the cooling water device are driven to rotate, so that the contact between the condensing device and the cooling water is more uniform, and the cooling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of condensing equipment, in particular to a vertical condenser for a closed cooling tower. Background Art

[0002] In industrial production, a large amount of hot water and steam are generated, which can be reused after cooling. Cooling towers are needed to cool hot water or steam. The key to cooling tower refrigeration lies in the condenser. In the current closed cooling tower, the condenser generally sprays cooling water from top to bottom on the surface of the pipe with hot water or steam to achieve the effect of cooling and condensation.

[0003] For example, Chinese patent CN108680042A discloses a contact and evaporative condenser for a cooling tower, including a water pumping pipe arranged in a water basin, a cooling water pipe connected to a water pump outlet; a nozzle main pipe connected to the top of the cooling water pipe; a contact and evaporative condenser arranged below the filler; the contact and evaporative condenser includes a condenser coil; spray branches are distributed between the condenser coils; a secondary nozzle is arranged at the lower end of the spray branch; the spray branches are interconnected; and the spray branches are connected to the cooling water pipe. This invention increases the heat dissipation area of ​​the condenser, reduces the volume of the tower body, can simultaneously realize contact and evaporative multiple cooling, improves the cooling efficiency of the cooling tower, achieves the purpose of economical, energy-saving and efficient cooling, and is more flexible and convenient to control.

[0004] However, the cooling water of the contact and evaporative condenser of the cooling tower is sprayed from top to bottom. The cooling water dripping from above and being taken away from the temperature will stay on the condenser coil below, and the condenser coil cannot be evenly contacted with the sprayed cooling water, which will affect the cooling efficiency.

[0005] Based on this, the utility model designs a vertical condenser for a closed cooling tower to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a vertical condenser for a closed cooling tower.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A vertical condenser for a closed cooling tower, comprising a bracket,

[0009] The bracket is provided with a condensing device, a cooling water device and a driving device, and the driving device is connected with the condensing device and the cooling water device;

[0010] The driving device comprises a driving motor and a transmission assembly, and both are mounted on a bracket. The output end of the driving motor is connected to the transmission assembly, and the transmission assembly is connected to the condensing device and the cooling water device.

[0011] Furthermore, the bracket includes a top plate, a bottom plate, a baffle and a base. The top plate is connected to the condensing device and the cooling water device and is placed horizontally. The bottom plate is connected to the condensing device and the driving device and is placed horizontally. The bottom plate and the top plate are the same size and shape. There are multiple baffles. The upper end of the baffle is fixedly connected to the top plate, and the lower end of the baffle is fixedly connected to the bottom plate. There are multiple bases, which are evenly distributed below the bottom plate, and the base is fixedly connected to the bottom plate.

[0012] Furthermore, the condensation device includes a water inlet assembly, a condensation tube and a water outlet assembly. The water inlet assembly is fixedly installed above the top plate. One end of the condensation tube is rotatably connected to the top plate and the water inlet assembly and is communicated with the water inlet assembly. The other end of the condensation tube is fixedly connected to the transmission assembly and is rotatably connected to the bottom plate and the water outlet assembly and is communicated with the water outlet assembly. The water outlet assembly is fixedly installed below the bottom plate.

[0013] Furthermore, there are multiple groups of condensers, and the tube bodies of the condensers are wavy curved coils that are evenly distributed around the cooling water device, and the two ends of the condensers are on the same vertical axis.

[0014] Furthermore, the water inlet assembly includes a water inlet pipe and a water distribution pipe, the water inlet pipe is fixedly connected to the water distribution pipe, there are multiple water distribution pipes, and they are fixedly installed above the top plate, and the water distribution pipes correspond to the condensing pipes one by one and are connected.

[0015] Furthermore, the water outlet assembly includes a water collecting pipe and a water outlet pipe. There are multiple water collecting pipes, which are fixedly installed under the base plate. The water collecting pipes correspond to the condensing pipes one by one and are connected. The water outlet pipe is fixedly connected to the water collecting pipes.

[0016] Furthermore, the cooling water device includes a cooling water inlet pipe, a cooling water sprayer and a cooling water nozzle. The cooling water inlet pipe is fixedly installed above the top plate and is connected to the cooling water sprayer. The cooling water sprayer is fixedly installed on the transmission assembly. The cooling water sprayer is rotatably connected to the top plate. There are multiple cooling water nozzles, which are evenly and fixedly installed on the side walls of the cooling water sprayer.

[0017] Furthermore, the transmission assembly includes an outer ring gear and an inner ring gear, a cooling water sprayer is fixedly installed on the inner ring gear, the central bottom of the inner ring gear is fixedly connected to the output end of the driving motor, there are multiple outer ring gears, and condensing tubes are fixedly installed one by one, the outer ring gears are evenly located around the inner ring gear and meshingly connected with the inner ring gear, and the driving motor is fixedly installed under the base plate.

[0018] The utility model has the following technical effects:

[0019] 1. The utility model arranges the condensing device around the cooling water device, so that the cooling water contacts the condensing device from top to bottom and from inside to outside, thereby reducing the negative impact of dripping water and improving the cooling efficiency.

[0020] 2. The utility model drives the condensing device and the cooling water device to rotate through the rotation of the transmission component, so that the contact between the condensing device and the cooling water is more uniform, thereby improving the cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 The utility model is a three-dimensional vertical condenser for a closed cooling tower Figure 1 ;

[0023] Figure 2 It is a front view of a vertical condenser for a closed cooling tower of the utility model;

[0024] Figure 3 It is a left view of a vertical condenser for a closed cooling tower of the utility model;

[0025] Figure 4 The utility model is a three-dimensional vertical condenser for a closed cooling tower Figure 2 .

[0026] The numbers in the figure represent:

[0027] 1. Bracket 11. Top plate 12. Bottom plate 13. Baffle 14. Base 2. Condensing device 21. Water inlet assembly 211. Water inlet pipe 212. Water distribution pipe 22. Condensing pipe 23. Water outlet assembly 231. Water collecting pipe 232. Water outlet pipe 3. Cooling water device 31. Cooling water inlet pipe 32. Cooling water sprinkler 33. Cooling water nozzle 4. Driving device 41. Driving motor 42. Transmission assembly 421. Outer ring gear 422. Inner ring gear. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0029] The utility model is further described below in conjunction with embodiments.

[0030] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0031] Example 1

[0032] Please refer to the instruction manual Figure 1-4 A vertical condenser for a closed cooling tower comprises a bracket 1,

[0033] The bracket 1 is provided with a condensing device 2, a cooling water device 3 and a driving device 4, and the driving device 4 is connected to the condensing device 2 and the cooling water device 3;

[0034] The driving device 4 includes a driving motor 41 and a transmission assembly 42 , both of which are mounted on the bracket 1 . The output end of the driving motor 41 is connected to the transmission assembly 42 , and the transmission assembly 42 is connected to the condensing device 2 and the cooling water device 3 .

[0035] The bracket 1 includes a top plate 11, a bottom plate 12, a baffle 13 and a base 14. The top plate 11 is connected to the condensing device 2 and the cooling water device 3 and is placed horizontally. The bottom plate 12 is connected to the condensing device 2 and the driving device 4 and is placed horizontally. The bottom plate 12 and the top plate 11 are the same size and shape. There are multiple baffles 13. The upper end of the baffle 13 is fixedly connected to the top plate 11, and the lower end of the baffle 13 is fixedly connected to the bottom plate 12. There are multiple bases 14, which are evenly distributed below the bottom plate 12, and the base 14 is fixedly connected to the bottom plate 12.

[0036] The condensing device 2 includes a water inlet assembly 21, a condensing pipe 22 and a water outlet assembly 23. The water inlet assembly 21 is fixedly installed above the top plate 11. One end of the condensing pipe 22 is rotatably connected to the top plate 11 and the water inlet assembly 21, and is communicated with the water inlet assembly 21. The other end of the condensing pipe 22 is fixedly connected to the transmission assembly 42, and is rotatably connected to the bottom plate 12 and the water outlet assembly 23, and is communicated with the water outlet assembly 23. The water outlet assembly 23 is fixedly installed below the bottom plate 12.

[0037] There are multiple groups of condensing tubes 22. The tube bodies of the condensing tubes 22 are wavy curved coils and are evenly distributed around the cooling water device 3. The two ends of the condensing tubes 22 are on the same vertical axis.

[0038] The water inlet assembly 21 includes a water inlet pipe 211 and a water distribution pipe 212 . The water inlet pipe 211 is fixedly connected to the water distribution pipe 212 . There are multiple water distribution pipes 212 , which are fixedly installed above the top plate 11 . The water distribution pipes 212 correspond to and are connected to the condensing pipes 22 one by one.

[0039] The water outlet assembly 23 includes a water collecting pipe 231 and a water outlet pipe 232 . There are multiple water collecting pipes 231 , which are fixedly installed under the base plate 12 . The water collecting pipes 231 correspond to and are connected with the condensing pipes 22 . The water outlet pipe 232 is fixedly connected to the water collecting pipe 231 .

[0040] When the closed cooling tower uses a vertical condenser that works normally, hot water or steam enters the condenser 22 from the water inlet pipe 211 through the water distribution pipe 212, cooling water is sprayed from the cooling water device 3 onto the surface of the condenser 22, and the cooled hot water or steam is discharged from the water outlet pipe 232 through the water collecting pipe 231.

[0041] The cooling water device 3 includes a cooling water inlet pipe 31, a cooling water sprinkler 32 and a cooling water nozzle 33. The cooling water inlet pipe 31 is fixedly installed above the top plate 11 and is connected to the cooling water sprinkler 32. The cooling water sprinkler 32 is fixedly installed on the transmission assembly 42. The cooling water sprinkler 32 is rotatably connected to the top plate 11. There are multiple cooling water nozzles 33, which are evenly and fixedly installed on the side walls of the cooling water sprinkler 32.

[0042] When the closed cooling tower vertical condenser works normally, cooling water enters the cooling water sprinkler 32 from the cooling water inlet pipe 31 and is sprayed onto the surface of the condenser tube 22 from the cooling water nozzle 33 .

[0043] The transmission assembly 42 includes an outer ring gear 421 and an inner ring gear 422. A cooling water sprayer 32 is fixedly installed on the inner ring gear 422. The central bottom of the inner ring gear 422 is fixedly connected to the output end of the drive motor 41. There are multiple outer ring gears 421, and condenser tubes 22 are fixedly installed one by one. The outer ring gears 421 are evenly located around the inner ring gear 422 and meshingly connected with the inner ring gear 422. The drive motor 42 is fixedly installed under the base plate 12.

[0044] When the vertical condenser for the closed cooling tower works normally, the driving motor 42 is started, driving the inner ring gear 422 to rotate synchronously, and the inner ring gear 422 drives the outer ring gear 421 to rotate, so that the condenser tube 22 installed on the outer ring gear 421 rotates, and the cooling water can be evenly sprayed onto the condenser tube 22.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vertical condenser for a closed cooling tower, comprising a bracket (1), characterized in that: The support (1) is provided with a condensing device (2), a cooling water device (3) and a driving device (4), and the driving device (4) is connected to the condensing device (2) and the cooling water device (3); The driving device (4) comprises a driving motor (41) and a transmission assembly (42), both of which are mounted on the bracket (1); the output end of the driving motor (41) is connected to the transmission assembly (42), and the transmission assembly (42) is connected to the condensing device (2) and the cooling water device (3).

2. The vertical condenser for a closed cooling tower according to claim 1, characterized in that: The support (1) comprises a top plate (11), a bottom plate (12), a baffle (13) and a base (14); the top plate (11) is connected to the condensing device (2) and the cooling water device (3) and is placed horizontally; the bottom plate (12) is connected to the condensing device (2) and the driving device (4) and is placed horizontally; the bottom plate (12) and the top plate (11) are of the same size and shape; there are a plurality of baffles (13); the upper end of the baffle (13) is fixedly connected to the top plate (11); the lower end of the baffle (13) is fixedly connected to the bottom plate (12); there are a plurality of bases (14) which are evenly distributed below the bottom plate (12); and the base (14) is fixedly connected to the bottom plate (12).

3. The vertical condenser for a closed cooling tower according to claim 2, characterized in that: The condensing device (2) comprises a water inlet assembly (21), a condensing pipe (22) and a water outlet assembly (23); the water inlet assembly (21) is fixedly mounted above the top plate (11); one end of the condensing pipe (22) is rotatably connected to the top plate (11) and the water inlet assembly (21), and is communicated with the water inlet assembly (21); the other end of the condensing pipe (22) is fixedly connected to the transmission assembly (42), and is rotatably connected to the bottom plate (12) and the water outlet assembly (23), and is communicated with the water outlet assembly (23); the water outlet assembly (23) is fixedly mounted below the bottom plate (12).

4. The vertical condenser for a closed cooling tower according to claim 3, characterized in that: There are multiple groups of condensing tubes (22), and the tube bodies of the condensing tubes (22) are wavy curved coils that are evenly distributed around the cooling water device (3). The two ends of the condensing tubes (22) are on the same vertical axis.

5. The vertical condenser for a closed cooling tower according to claim 4, characterized in that: The water inlet assembly (21) comprises a water inlet pipe (211) and a water distribution pipe (212); the water inlet pipe (211) is fixedly connected to the water distribution pipe (212); there are a plurality of water distribution pipes (212) which are fixedly installed above the top plate (11); the water distribution pipes (212) correspond to the condensing pipes (22) one by one and are in communication with each other.

6. The vertical condenser for a closed cooling tower according to claim 5, characterized in that: The water outlet assembly (23) comprises a water collecting pipe (231) and a water outlet pipe (232); there are a plurality of water collecting pipes (231) which are fixedly installed below the bottom plate (12); the water collecting pipes (231) correspond to and are connected to the condensing pipes (22) in a one-to-one manner; and the water outlet pipe (232) is fixedly connected to the water collecting pipe (231).

7. The vertical condenser for a closed cooling tower according to claim 6, characterized in that: The cooling water device (3) comprises a cooling water inlet pipe (31), a cooling water sprayer (32) and a cooling water nozzle (33). The cooling water inlet pipe (31) is fixedly mounted above the top plate (11) and is connected to the cooling water sprayer (32). The cooling water sprayer (32) is fixedly mounted on the transmission assembly (42). The cooling water sprayer (32) is rotatably connected to the top plate (11). There are multiple cooling water nozzles (33) which are evenly and fixedly mounted on the side walls of the cooling water sprayer (32).

8. The vertical condenser for a closed cooling tower according to claim 7, characterized in that: The transmission assembly (42) includes an outer ring gear (421) and an inner ring gear (422), a cooling water sprayer (32) is fixedly mounted on the inner ring gear (422), the central bottom of the inner ring gear (422) is fixedly connected to the output end of the drive motor (41), there are multiple outer ring gears (421), and condenser tubes (22) are fixedly mounted one by one, the outer ring gears (421) are evenly located around the inner ring gear (422), and are meshed with the inner ring gear (422), and the drive motor (41) is fixedly mounted below the base plate (12).

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