CN201867087U - Circulating water cooling tower - Google Patents
Circulating water cooling tower Download PDFInfo
- Publication number
- CN201867087U CN201867087U CN2010206272825U CN201020627282U CN201867087U CN 201867087 U CN201867087 U CN 201867087U CN 2010206272825 U CN2010206272825 U CN 2010206272825U CN 201020627282 U CN201020627282 U CN 201020627282U CN 201867087 U CN201867087 U CN 201867087U
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- air
- circulating water
- tower body
- water cooling
- tower
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Abstract
The utility model discloses a circulating water cooling tower, which comprises a tower body, an air tube and a cooling water pool, wherein fillings are arranged inside the tower body for forming a filling layer, the upper part of the filling layer is also provided with a cooling water distributor, the air tube is arranged at the upper part of the tower body, an air fan is arranged at an inlet of the air tube, an outlet of the air tube is an air outlet, in addition, the lower end of the tower body is an air inlet, and the cooling water pool is arranged at the lower part of the tower body. The utility model is characterized in that an air flow guide device is also arranged between the filling layer and the air fan. The circulating water cooling tower carries out air flow guide through being provided with the air flow guide device, the air flow line is standardized, the air turbulence degree is reduced, the air flow rate of the circulation water cooling tower is increased, the power consumption of the air fan is reduced, the contact of a liquid phase and a gas phase in the circulating water cooling tower is optimized, and the heat transfer and mass transfer pushing force of the air and the cooling water in the circulating water cooling tower is improved, so the work efficiency of the circulating water cooling tower is improved.
Description
Technical field
The utility model relates to a kind of Chemical Manufacture and thermoelectric production equipment, specifically relates to the circulating water cooling tower in a kind of Chemical Manufacture and thermoelectric the production, belongs to chemical industry and thermal power unit technical field.
Background technology
Circulating water cooling tower is the common equipment of gas-liquid heat-transfer, mass transfer, and air mass flow has material impact to heat transfer, the mass-transfer efficiency of circulating water cooling tower in the tower.The circulating water cooling tower of operation does not have air guide device in chemical industry and thermoelectric the production between air blower and packing layer at present, there was sudden change in flow channel when air upwards flowed in this interval, streamline turbulence, produce a large amount of whirlpools, consumed bigger energy, air mass flow reduces, in this circulating water cooling tower, heat transfer, the mass-transfer efficiency of air and recirculated cooling water are lower, and the consumption of blower fan energy is bigger.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of circulating water cooling tower that improves circulating water cooling tower heat transfer, mass-transfer efficiency.
The utility model is achieved through the following technical solutions:
A kind of circulating water cooling tower comprises tower body, air duct and cooling pond, and wherein filler is equipped with in tower body inside, form packing layer, the top of packing layer also is provided with the cooling water distributor, and air duct is arranged on the top of tower body, and its import department is provided with air blower, its outlet then is an air outlet slit, in addition, the lower end of tower body is an air intlet, and above-mentioned cooling pond then is arranged on the bottom of tower body, it is characterized in that, between packing layer and air blower, also be provided with air guide device.
The level cross-sectionn of above-mentioned air guide device upper end is consistent with the level cross-sectionn shape of air duct, fixedly connected with air duct in the upper end, the level cross-sectionn of air guide device lower end is consistent with the level cross-sectionn shape of tower body, and the lower end is connected with tower body above packing layer.
The level cross-sectionn of the lower end of above-mentioned air guide device be shaped as circle or square.
Also be provided with access path on the above-mentioned air guide device.
The beneficial effects of the utility model are: the utility model is by installing air guide device between air blower and packing layer, can flow to the air between air blower and the filler and carry out water conservancy diversion, the streamline of standard air, reduce its less turbulence, increase the air mass flow of circulating water cooling tower, reduce the power consumption of air blower, optimize the contact of gas-liquid two-phase in circulating water cooling tower, improve air and heat transfer, the mass transfer force of cooling water in circulating water cooling tower, thereby improve circulating water cooling tower moral operating efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Main Reference numeral implication is among the figure:
1, cooling pond 2, tower body 3, packing layer 4, air guide device
5, air duct 6, air outlet slit 7, air blower 8, cooling water distributor
9, air flow line 10, air intlet.
The specific embodiment
Below in conjunction with accompanying drawing, describe the specific embodiment of the present utility model in detail:
Fig. 1 is the structural representation of the utility model one embodiment.
As shown in Figure 1:
Circulating water cooling tower, comprise tower body 2, air duct 5 and cooling pond 1, wherein filler is equipped with in tower body 2 inside, form packing layer 3, the top of packing layer 3 also is provided with cooling water distributor 8, air duct 5 is arranged on the top of tower body 2, its import department is provided with air blower 7, its outlet then is an air outlet slit 10, in addition, the lower end of tower body 2 is an air intlet 6, and above-mentioned cooling pond 1 then is arranged on the bottom of tower body 2, between packing layer 3 and air blower 7, also be provided with air guide device 4, and the level cross-sectionn of air guide device 4 upper ends is consistent with the level cross-sectionn shape of air duct 5, fixedlys connected with air duct 5 in the upper end, and the level cross-sectionn of air guide device 4 lower ends is consistent with the level cross-sectionn shape of tower body 2, the lower end is connected with tower body 2 above packing layer 3, in addition, can also on air guide device 4, also be provided with access path, with maintenance and the maintenance that makes things convenient for air guide device 4, in the present embodiment, access path is not shown.
And, the level cross-sectionn of the lower end of above-mentioned air guide device 4 be shaped as circle or square, in the present embodiment, the level cross-sectionn of the lower end of air guide device 4 be shaped as circle.
Cooling water enters packing layer 3 by cooling water distributor 8, flow down along packing layer 3 surfaces and to fall into cooling pond 1, air then enters tower body 2 by air intlet 10, enter packing layer 3 along air flow line 9, upwards flow along the slit in the packing layer 3, leave packing layer 3 backs by behind air guide device 4 water conservancy diversion, discharge cooling tower through air blower 7 from air duct 5, air and cooling water carry out heat and mass in packing layer 3.
Owing to be provided with air guide device 4, it can flow to the air between air blower 7 and the packing layer 3 and carry out water conservancy diversion, standard the streamline of air, reduce its less turbulence, prevented the generation of a large amount of whirlpools, increase the air mass flow of circulating water cooling tower, reduce the power consumption of air blower 7, optimize the contact of gas-liquid two-phase in circulating water cooling tower, improve air and heat transfer, the mass transfer force of cooling water in circulating water cooling tower, thereby improve circulating water cooling tower moral operating efficiency.
Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within the protection domain of the present utility model.
Claims (4)
1. a circulating water cooling tower comprises tower body, air duct and cooling pond, and wherein filler is equipped with in tower body inside, form packing layer, the top of packing layer also is provided with the cooling water distributor, and air duct is arranged on the top of tower body, and its import department is provided with air blower, its outlet then is an air outlet slit, in addition, the lower end of tower body is an air intlet, and above-mentioned cooling pond then is arranged on the bottom of tower body, it is characterized in that, between packing layer and air blower, also be provided with air guide device.
2. circulating water cooling tower according to claim 1, it is characterized in that, the level cross-sectionn of described air guide device upper end is consistent with the level cross-sectionn shape of air duct, fixedly connected with air duct in the upper end, the level cross-sectionn of air guide device lower end is consistent with the level cross-sectionn shape of tower body, and the lower end is connected with tower body above packing layer.
3. circulating water cooling tower according to claim 2 is characterized in that, the level cross-sectionn of the lower end of described air guide device be shaped as circle or square.
4. according to the described circulating water cooling tower of each claim of claim 1-3, it is characterized in that, also be provided with access path on the described air guide device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206272825U CN201867087U (en) | 2010-11-26 | 2010-11-26 | Circulating water cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206272825U CN201867087U (en) | 2010-11-26 | 2010-11-26 | Circulating water cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201867087U true CN201867087U (en) | 2011-06-15 |
Family
ID=44138239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206272825U Expired - Lifetime CN201867087U (en) | 2010-11-26 | 2010-11-26 | Circulating water cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201867087U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975517A (en) * | 2010-11-26 | 2011-02-16 | 南京化工职业技术学院 | Circulating water cooling tower |
| CN110986619A (en) * | 2019-12-26 | 2020-04-10 | 山东大学 | Air draft type mechanical uniform ventilation cooling tower |
-
2010
- 2010-11-26 CN CN2010206272825U patent/CN201867087U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975517A (en) * | 2010-11-26 | 2011-02-16 | 南京化工职业技术学院 | Circulating water cooling tower |
| CN101975517B (en) * | 2010-11-26 | 2012-08-22 | 南京化工职业技术学院 | Circulating water cooling tower |
| CN110986619A (en) * | 2019-12-26 | 2020-04-10 | 山东大学 | Air draft type mechanical uniform ventilation cooling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110615 Effective date of abandoning: 20120822 |