CN210664008U - Fog dispersal type cooling tower - Google Patents
Fog dispersal type cooling tower Download PDFInfo
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- CN210664008U CN210664008U CN201921563885.0U CN201921563885U CN210664008U CN 210664008 U CN210664008 U CN 210664008U CN 201921563885 U CN201921563885 U CN 201921563885U CN 210664008 U CN210664008 U CN 210664008U
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- tower
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- heat exchanger
- cooling tower
- exchanger coil
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Abstract
The utility model provides a fog dispersal type cooling tower, which comprises a tower body, a sprayer, a water inlet pipe, a switching pipe and a water outlet pipe; the tower body is internally provided with a fan, a plurality of precooling finned tubes, a dehydrator and a heat exchanger coil which are sequentially arranged from top to bottom. The utility model discloses a fog dispersal type cooling tower through increasing dehydrator and precooling finned tube, has carried out earlier dewatering and reheating to the air that enters into in the tower. The precooling finned tube not only carries out preliminary cooling and precooling on circulating cooling water, but also heats saturated air at an outlet, so that the air is changed into unsaturated air, white smoke is prevented from being formed when the air is discharged out of the tower, and the purpose of eliminating the white smoke by the cooling tower is achieved while the energy consumption of the cooling tower is reduced.
Description
Technical Field
The utility model relates to a cooling tower technical field especially relates to a fog dispersal type cooling tower.
Background
Cooling towers are devices that use water as a circulating coolant to absorb heat from a system and discharge it to the atmosphere to reduce the temperature of the water. The evaporative heat dissipation device is used for generating steam by carrying out cold and heat exchange after water flows and contacts with air, and the steam volatilizes and takes away heat to achieve the principles of evaporative heat dissipation, convection heat transfer, radiation heat transfer and the like to dissipate waste heat generated in industry or refrigeration air conditioners so as to reduce the water temperature, so that the normal operation of the system is ensured.
The existing cooling tower sprays on a heat exchanger by pumping up the water in a tower bottom water tray to cool circulating cooling water in the heat exchanger. And then, air in the environment is sucked into the tower through the top fan and is discharged from the top fan, so that the air and spray water falling from the heat exchanger perform heat convection. Finally, the heat is taken out of the tower, thereby realizing the purpose of cooling.
But current cooling tower is cooling, provides reliable and stable cooling circulation water simultaneously, and the shower water in the tower can evaporate to the air in, makes air humidity increase. The wet air is discharged out of the tower from the fan outlet, and when the ambient temperature is low or the ambient air humidity is high, a large amount of white smoke is generated at the air outlet of the tower top fan, so that white smoke pollution is formed.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide a fog dispersal type cooling tower for solving the problem of white smoke pollution formed in the prior art.
In order to solve the technical problem, the utility model discloses a realize according to following mode: a fog dispersal type cooling tower comprises a tower body, a sprayer, a water inlet pipe, a switching pipe and a water outlet pipe; a fan, a plurality of precooling finned tubes, a dehydrator and a heat exchanger coil which are sequentially arranged from top to bottom are arranged in the tower body; the water inlet pipe is connected to one end of the precooling finned tube, the other end of the precooling finned tube is connected to one end of the adapter tube, the other end of the adapter tube is connected to one end of the heat exchanger coil, and the other end of the heat exchanger coil is connected to the water outlet pipe; the sprayer is arranged on one side of the bottom of the tower body, a spray pipe is arranged on the sprayer, and the spray pipe penetrates through the tower body and is arranged between the dehydrator and the heat exchanger coil; one side of the tower body is provided with a first air inlet, and the first air inlet is positioned below the heat exchanger coil.
Further, the number of the precooling finned tubes is 2.
Furthermore, a second air inlet is further formed in the other side of the tower body and located below the heat exchanger coil.
Furthermore, a first water inlet valve is arranged between the heat exchanger coil and the adapter tube.
Furthermore, a second water inlet valve is arranged between the heat exchanger coil and the water outlet pipe.
As mentioned above, the utility model discloses a fog dispersal type cooling tower through increasing dehydrator and precooling finned tube, has carried out earlier dewatering and reheating to the air that enters into in the tower. The precooling finned tube not only carries out preliminary cooling and precooling on circulating cooling water, but also heats saturated air at an outlet, so that the air is changed into unsaturated air, white smoke is prevented from being formed when the air is discharged out of the tower, and the purpose of eliminating the white smoke by the cooling tower is achieved while the energy consumption of the cooling tower is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a fog dispersal cooling tower according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a fog dispersal cooling tower according to an embodiment of the present invention.
Reference is made to the following in corresponding reference numbers in the drawings of the specification:
the device comprises a tower body 1, a fan 11, a precooling finned tube 12, a dehydrator 13, a heat exchanger coil 14, a first air inlet 15, a second air inlet 16, a sprayer 2, a spray pipe 21, a water inlet pipe 3, an adapter pipe 4, a water outlet pipe 5, a first water inlet valve 6 and a second water inlet valve 7.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1-2. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1 to 2, the utility model provides a fog dispersal type cooling tower, which comprises a tower body 1, a sprayer 2, a water inlet pipe 3, a switching pipe 4 and a water outlet pipe 5. The tower body 1 is internally provided with a fan 11, 2 precooling finned tubes 12, a dehydrator 13 and a heat exchanger coil 14 which are sequentially arranged from top to bottom. The water inlet pipe 3 is connected with one end of the precooling finned pipe 12, the other end of the precooling finned pipe 12 is connected with one end of the adapter pipe 4, the other end of the adapter pipe 4 is connected with one end of the heat exchanger coil pipe 14, and the other end of the heat exchanger coil pipe 14 is connected with the water outlet pipe 5. A first water inlet valve 6 is arranged between the heat exchanger coil 14 and the adapter tube 4, and a second water inlet valve 7 is arranged between the heat exchanger coil 14 and the water outlet tube 5, so that the function of controlling the water flow speed is achieved. The sprayer 2 is arranged at one side of the bottom of the tower body 1, the sprayer 2 is provided with a spray pipe 21, and the spray pipe 21 penetrates through the tower body 1 and is arranged between the dehydrator 13 and the heat exchanger coil 14. One side of the tower body 1 is provided with a first air inlet 15, the other side of the tower body 1 is also provided with a second air inlet 16 for increasing the air circulation, and the first air inlet 15 and the second air inlet 16 are both positioned below the heat exchanger coil 14.
After water at 42 ℃ is subjected to primary cooling through the water inlet pipe 3 by the 2 precooling finned tubes 12, the water flows into the heat exchanger coil pipe 14 through the adapter tube 4 to be cooled, and finally, water at 32 ℃ flows out through the water outlet pipe 5. Outside fresh air enters the tower body 1 from the first air inlet 15 and the second air inlet 16 under the negative pressure of the fan 11, is subjected to damp-heat exchange with water sprayed by the spray pipe 21 to form saturated or nearly saturated damp-heat air, is dehydrated by the dehydrator 13 and then is heated by the precooling finned tube 12 through which water with the temperature of 42 ℃ flows to form unsaturated air, so that the energy consumption of the cooling tower is reduced, the white smoke phenomenon is eliminated, and finally the air is discharged from the top end of the tower body 1.
To sum up, the utility model discloses a fog dispersal type cooling tower through increasing dehydrator and precooling finned tube, has carried out earlier dewatering and reheating to the air that enters into in the tower. The precooling finned tube not only carries out preliminary cooling and precooling on circulating cooling water, but also heats saturated air at an outlet, so that the air is changed into unsaturated air, white smoke is prevented from being formed when the air is discharged out of the tower, and the purpose of eliminating the white smoke by the cooling tower is achieved while the energy consumption of the cooling tower is reduced. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. A fog dispersal type cooling tower is characterized by comprising a tower body (1), a sprayer (2), a water inlet pipe (3), a switching pipe (4) and a water outlet pipe (5); a fan (11), a plurality of precooling finned tubes (12), a dehydrator (13) and a heat exchanger coil (14) which are sequentially arranged from top to bottom are arranged in the tower body (1); the water inlet pipe (3) is connected to one end of the precooling finned tube (12), the other end of the precooling finned tube (12) is connected to one end of the adapter tube (4), the other end of the adapter tube (4) is connected to one end of the heat exchanger coil (14), and the other end of the heat exchanger coil (14) is connected to the water outlet pipe (5); the sprayer (2) is arranged on one side of the bottom of the tower body (1), a spray pipe (21) is arranged on the sprayer (2), and the spray pipe (21) penetrates through the tower body (1) and is arranged between the dehydrator (13) and the heat exchanger coil (14); one side of the tower body (1) is provided with a first air inlet (15), and the first air inlet (15) is positioned below the heat exchanger coil (14).
2. A defogging cooling tower according to claim 1, wherein said precooling fin tubes (12) are 2 in number.
3. A fog dispersal cooling tower as claimed in claim 1, wherein said tower (1) is further provided with a second air inlet (16) on the other side, said second air inlet (16) being located below said heat exchanger coil (14).
4. A fog dispersal cooling tower as claimed in claim 1, wherein a first inlet valve (6) is provided between the heat exchanger coil (14) and the adaptor tube (4).
5. A fog dispersal cooling tower as claimed in claim 1, wherein a second inlet valve (7) is provided between said heat exchanger coil (14) and said outlet pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563885.0U CN210664008U (en) | 2019-09-19 | 2019-09-19 | Fog dispersal type cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563885.0U CN210664008U (en) | 2019-09-19 | 2019-09-19 | Fog dispersal type cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210664008U true CN210664008U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921563885.0U Expired - Fee Related CN210664008U (en) | 2019-09-19 | 2019-09-19 | Fog dispersal type cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210664008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370776A (en) * | 2021-12-08 | 2022-04-19 | 江苏丰泰节能环保科技有限公司 | Wet cooling tower |
-
2019
- 2019-09-19 CN CN201921563885.0U patent/CN210664008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370776A (en) * | 2021-12-08 | 2022-04-19 | 江苏丰泰节能环保科技有限公司 | Wet cooling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |