CN106802094B - Cooling tower - Google Patents
Cooling tower Download PDFInfo
- Publication number
- CN106802094B CN106802094B CN201710205841.XA CN201710205841A CN106802094B CN 106802094 B CN106802094 B CN 106802094B CN 201710205841 A CN201710205841 A CN 201710205841A CN 106802094 B CN106802094 B CN 106802094B
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- CN
- China
- Prior art keywords
- water
- pipe
- turbine
- water inlet
- bypass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C1/10—Arrangements for suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/10—Component parts of trickle coolers for feeding gas or vapour
Abstract
The invention relates to the technical field of cooling, in particular to a cooling tower. A cooling tower of the present invention includes: the water inlet main pipe, the water inlet turbine valve, the water turbine water outlet pipe, the water inlet bypass pipe, the bypass valve, the water accumulation tank, the water turbine, the fan blade, the water collecting pipe, the spraying device, the tower body, the filler and the fan cover; the water turbine is adopted to drive the fan blades, so that the energy consumption is low and the maintenance cost is low; because the motor and the speed reducer are omitted, the gravity center of the cooling tower moves downwards, the safety of the running environment is improved, and meanwhile, because the fan motor and the speed reducer are omitted, the vibration and noise caused by mechanical transmission and friction can be effectively reduced, the possibility of oil leakage is avoided, and the pollution to the environment is greatly reduced.
Description
Technical Field
The invention relates to the technical field of cooling, in particular to a cooling tower.
Background
The cooling tower is a device for reducing the water temperature by taking water as a circulating coolant and discharging the water to the atmosphere after absorbing heat, hot water is cooled into cold water mainly by utilizing an air cooling mode, the cooling tower sends the hot water to the upper end of the cooling tower along a pipeline, the hot water is sprayed out into a larger area through a water dispersion tank in a multi-point way and flows downwards, a fan is arranged at the top of the cooling tower to upwards discharge hot air out of the cooling tower, cold air outside the cooling tower flows into the cooling tower from the pores of the cooling device, the downward flowing hot water exchanges heat with the inward flowing cold air when contacting, the water temperature is reduced into cold water, and after the temperature of the air is raised into hot air, the hot air is sent out of the cooling tower by the fan at the top of the cooling tower, so that the cooling and heat dissipation effects are achieved.
The existing cooling towers usually adopt a motor to drive fan blades, so that the energy consumption is high and the maintenance cost is high, and therefore, the cooling towers are necessary to be provided to solve the problems.
Disclosure of Invention
The invention aims to solve the technical problems of high energy consumption and high maintenance cost of the conventional cooling tower which is usually driven by a motor.
In order to solve the technical problems, the invention adopts the following technical scheme:
a cooling tower, comprising: the water inlet main pipe, the water inlet turbine valve, the water turbine water outlet pipe, the water inlet bypass pipe, the bypass valve, the water accumulation tank, the water turbine, the fan blade, the water collecting pipe, the spraying device, the tower body, the filler and the fan cover;
the fan cover is arranged at the top of the tower body, the water turbine is arranged in the fan cover, and the fan blades are connected with the top of the water turbine; the water accumulation groove is arranged at the bottom of the tower body; the water inlet main pipe comprises a main pipe vertical part and a main pipe horizontal part connected with the top of the main pipe vertical part, the main pipe horizontal part is communicated with the water inlet of the water turbine, the water turbine water outlet pipe is communicated with the water outlet of the water turbine, and the water turbine water outlet pipe vertically extends downwards; the water inlet bypass pipe comprises a bypass pipe vertical part and a bypass pipe horizontal part connected with the bottom of the bypass pipe vertical part, the bypass pipe vertical part is communicated with the pipe wall of the main pipe horizontal part of the water inlet main pipe, one end of the water collecting pipe is communicated with the bypass pipe horizontal part of the water inlet bypass pipe, and the other end of the water collecting pipe is communicated with the water outlet pipe of the water turbine;
the water inlet turbine valve is arranged on a pipeline of the main pipe horizontal part, and the bypass valve is arranged on a pipeline of the bypass pipe vertical part; the spraying device is communicated with the bypass pipe horizontal part and comprises a plurality of spray heads which are arranged side by side and have downward nozzles; the packing is arranged in the tower body and is positioned between the spraying device and the water accumulation groove; the fan cover top edge is provided with two connecting blocks that set up relatively, be provided with the pivot between two connecting blocks, be provided with two air doors in the pivot, be provided with the metal mesh on the fan cover the below of pivot.
Preferably, the two air doors are symmetrically arranged, and the sum of the areas of the two air doors is equal to the area of the top surface of the fan cover.
Preferably, telescopic rods are respectively arranged between the edges of the fan cover and the edges of the two air doors.
The invention has the advantages and effects that:
a cooling tower of the present invention includes: the water inlet main pipe, the water inlet turbine valve, the water turbine water outlet pipe, the water inlet bypass pipe, the bypass valve, the water accumulation tank, the water turbine, the fan blade, the water collecting pipe, the spraying device, the tower body, the filler and the fan cover; the fan cover is arranged at the top of the tower body, the water turbine is arranged in the fan cover, and the fan blades are connected with the top of the water turbine; the water accumulation groove is arranged at the bottom of the tower body; the water inlet main pipe comprises a main pipe vertical part and a main pipe horizontal part connected with the top of the main pipe vertical part, the main pipe horizontal part is communicated with a water inlet of the water turbine, a water outlet pipe of the water turbine is communicated with a water outlet of the water turbine, and the water outlet pipe of the water turbine vertically extends downwards; the water inlet bypass pipe comprises a bypass pipe vertical part and a bypass pipe horizontal part connected with the bottom of the bypass pipe vertical part, the bypass pipe vertical part is communicated with the pipe wall of the main pipe horizontal part of the water inlet main pipe, one end of the water collecting pipe is communicated with the bypass pipe horizontal part of the water inlet bypass pipe, and the other end of the water collecting pipe is communicated with the water outlet pipe of the water turbine; the water turbine is adopted to drive the fan blades, so that the energy consumption is low and the maintenance cost is low; because the motor and the speed reducer are omitted, the gravity center of the cooling tower moves downwards, the safety of the running environment is improved, and meanwhile, because the fan motor and the speed reducer are omitted, the vibration and noise caused by mechanical transmission and friction can be effectively reduced, the possibility of oil leakage is avoided, and the pollution to the environment is greatly reduced.
Drawings
The invention is further described in detail below with reference to the attached drawing figures:
FIG. 1 is a schematic diagram of a cooling tower of the prior art;
fig. 2 is a top view of the fan guard of fig. 1.
In the figure: the water inlet main pipe 1, the water inlet turbine valve 2, the water turbine water outlet pipe 3, the water inlet bypass pipe 4, the bypass valve 5, the water accumulation tank 6, the water turbine 7, the fan blades 8, the water collecting pipe 9, the spraying device 10, the tower body 11, the packing 12, the fan cover 13, the connecting block 14, the rotating shaft 15, the metal mesh 16, the air door 17, the telescopic rod 18, the main pipe vertical part 101, the main pipe horizontal part 102, the bypass pipe vertical part 401 and the bypass pipe horizontal part 402.
Detailed Description
As shown in fig. 1 to 2, the present invention provides a cooling tower comprising: the water inlet main pipe 1, the water inlet turbine valve 2, the water turbine water outlet pipe 3, the water inlet bypass pipe 4, the bypass valve 5, the water accumulation tank 6, the water turbine 7, the fan blades 8, the water collecting pipe 9, the spraying device 10, the tower body 11, the filler 12 and the fan cover 13.
The fan cover 13 is arranged at the top of the tower body 11, the water turbine 7 is arranged inside the fan cover 13, the fan blades 8 are connected with the top of the water turbine 7, and the water turbine 7 is adopted to drive the fan blades 8, so that the energy consumption is low, and the maintenance cost is low; because the motor and the speed reducer are omitted, the gravity center of the cooling tower moves downwards, the safety of the running environment is improved, and meanwhile, because the fan motor and the speed reducer are omitted, the vibration and noise caused by mechanical transmission and friction can be effectively reduced, the possibility of oil leakage is avoided, and the pollution to the environment is greatly reduced; the water accumulation groove 6 is arranged at the bottom of the tower body 11. The water inlet main pipe 1 comprises a main pipe vertical part 101 and a main pipe horizontal part 102 connected with the top of the main pipe vertical part 101, the main pipe horizontal part 102 is communicated with the water inlet of the water turbine 7, the water turbine water outlet pipe 3 is communicated with the water outlet of the water turbine 7, and the water turbine water outlet pipe 3 vertically extends downwards; the water inlet bypass pipe 4 comprises a bypass pipe vertical portion 401 and a bypass pipe horizontal portion 402 connected with the bottom of the bypass pipe vertical portion 401, the bypass pipe vertical portion 401 is communicated with the pipe wall of the main pipe horizontal portion 102 of the water inlet main pipe 1, one end of the water collecting pipe 9 is communicated with the bypass pipe horizontal portion 402 of the water inlet bypass pipe 4, and the other end of the water collecting pipe 9 is communicated with the water turbine water outlet pipe 3. The water inlet turbine valve 2 is arranged on the pipeline of the main pipe horizontal part 102, and the bypass valve 5 is arranged on the pipeline of the bypass pipe vertical part 401; the spraying device 10 is communicated with the bypass pipe horizontal part 402, and the spraying device 10 comprises a plurality of spray heads which are arranged side by side and have downward nozzles; the packing 12 is arranged in the tower body 11 and is positioned between the spraying device 10 and the water accumulation groove 6; the fan cover 13 top edge is provided with two connecting blocks 14 that set up relatively, be provided with pivot 15 between two connecting blocks 14, be provided with two air doors 17 on the pivot 15, be provided with metal mesh 16 on the fan cover 13 in the below of pivot 15, metal mesh 16 can make the water smoke that fan blade 8 carried condense and flow back on the grid, and in addition because metal mesh 16 heat dissipation is good, the steam that the cooling water evaporation produced also can condense on metal mesh 16 and drip to the loss of water yield has been reduced. The two air doors 17 are symmetrically arranged, and the sum of the areas of the two air doors 17 is equal to the area of the top surface of the fan cover 13. The telescopic rods 18 are respectively arranged between the edges of the fan cover 13 and the edges of the two air doors 17, and can be used for supporting the two air doors 17 and adjusting the opening angle of the two air doors 17 through telescopic operation, when the cooling tower does not work, the two air doors 17 can be closed, so that sundries are prevented from entering the tower body 11 to cause blockage.
The present invention is not limited to the above-described embodiments, which are only exemplary, intended to be used as illustrations of the present invention, and should not be construed as limiting the present invention.
Claims (1)
1. A cooling tower, comprising: the water inlet main pipe (1), the water inlet turbine valve (2), the water turbine water outlet pipe (3), the water inlet bypass pipe (4), the bypass valve (5), the water accumulation tank (6), the water turbine (7), the fan blade (8), the water collecting pipe (9), the spraying device (10), the tower body (11), the filler (12) and the fan cover (13);
the fan cover (13) is arranged at the top of the tower body (11), the water turbine (7) is arranged inside the fan cover (13), and the fan blades (8) are connected with the top of the water turbine (7); the water accumulation groove (6) is arranged at the bottom of the tower body (11); the water inlet main pipe (1) comprises a main pipe vertical part (101) and a main pipe horizontal part (102) connected with the top of the main pipe vertical part (101), the main pipe horizontal part (102) is communicated with the water inlet of the water turbine (7), the water turbine water outlet pipe (3) is communicated with the water outlet of the water turbine (7), and the water turbine water outlet pipe (3) vertically extends downwards; the water inlet bypass pipe (4) comprises a bypass pipe vertical part (401) and a bypass pipe horizontal part (402) connected with the bottom of the bypass pipe vertical part (401), the bypass pipe vertical part (401) is communicated with the pipe wall of the main pipe horizontal part (102) of the water inlet main pipe (1), one end of the water collecting pipe (9) is communicated with the bypass pipe horizontal part (402) of the water inlet bypass pipe (4), and the other end of the water collecting pipe is communicated with the water turbine water outlet pipe (3);
the water inlet turbine valve (2) is arranged on a pipeline of the main pipe horizontal part (102), and the bypass valve (5) is arranged on a pipeline of the bypass pipe vertical part (401); the spraying device (10) is communicated with the bypass pipe horizontal part (402), and the spraying device (10) comprises a plurality of spray heads which are arranged side by side and have downward nozzles; the packing (12) is arranged in the tower body (11) and is positioned between the spraying device (10) and the water accumulation groove (6); two connecting blocks (14) which are oppositely arranged are arranged at the top edge of the fan cover (13), a rotating shaft (15) is arranged between the two connecting blocks (14), two air doors (17) are arranged on the rotating shaft (15), and a metal net (16) is arranged below the rotating shaft (15) on the fan cover (13);
the sum of the areas of the two air doors (17) is equal to the area of the top surface of the fan cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710205841.XA CN106802094B (en) | 2017-03-31 | 2017-03-31 | Cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710205841.XA CN106802094B (en) | 2017-03-31 | 2017-03-31 | Cooling tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106802094A CN106802094A (en) | 2017-06-06 |
| CN106802094B true CN106802094B (en) | 2023-08-15 |
Family
ID=58981805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710205841.XA Active CN106802094B (en) | 2017-03-31 | 2017-03-31 | Cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106802094B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202599140U (en) * | 2012-05-10 | 2012-12-12 | 河北玉星生物工程有限公司 | Circulating water cooling tower |
| CN202814147U (en) * | 2012-09-06 | 2013-03-20 | 刘昌建 | Hydraulic fan cooling tower with bypass safety control device |
| CN205878943U (en) * | 2016-07-28 | 2017-01-11 | 洛阳隆华传热节能股份有限公司 | Utilize recirculated cooling water to drive combined cooling system of cooling tower fan operation |
| CN206803797U (en) * | 2017-03-31 | 2017-12-26 | 铜陵化工集团有机化工有限责任公司 | A kind of cooling tower |
-
2017
- 2017-03-31 CN CN201710205841.XA patent/CN106802094B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202599140U (en) * | 2012-05-10 | 2012-12-12 | 河北玉星生物工程有限公司 | Circulating water cooling tower |
| CN202814147U (en) * | 2012-09-06 | 2013-03-20 | 刘昌建 | Hydraulic fan cooling tower with bypass safety control device |
| CN205878943U (en) * | 2016-07-28 | 2017-01-11 | 洛阳隆华传热节能股份有限公司 | Utilize recirculated cooling water to drive combined cooling system of cooling tower fan operation |
| CN206803797U (en) * | 2017-03-31 | 2017-12-26 | 铜陵化工集团有机化工有限责任公司 | A kind of cooling tower |
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| Publication number | Publication date |
|---|---|
| CN106802094A (en) | 2017-06-06 |
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