CN103123228A - Mechanical ventilation air cooling tower - Google Patents
Mechanical ventilation air cooling tower Download PDFInfo
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- CN103123228A CN103123228A CN2013100548312A CN201310054831A CN103123228A CN 103123228 A CN103123228 A CN 103123228A CN 2013100548312 A CN2013100548312 A CN 2013100548312A CN 201310054831 A CN201310054831 A CN 201310054831A CN 103123228 A CN103123228 A CN 103123228A
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- air cooling
- type air
- heat radiator
- cooling heat
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Abstract
The invention relates to a mechanical ventilation air cooling tower which is mainly used in an industrial circulating water cooling process of the chemical industry, the metallurgy industry, the electric power industry and other industries. The mechanical ventilation air cooling tower comprises a tower body (1), a draught fan (2), a dry type air cooling radiator (3), a water inlet pipeline (7) and a water outlet pipeline (8), wherein the dry type air cooling radiator (3) is perpendicularly arranged on the periphery of the tower body (1), a wet type air cooling radiator (4) and a spray nozzle (5) are arranged inside the tower body (1), the wet type air cooling radiator (4) is horizontally arranged, the spray nozzle (5) is arranged above the wet type air cooling radiator (4), and a water collecting tank (6) is arranged below the wet type air cooling radiator (4) and connected with the spray nozzle (5) through a water spraying device (9). The mechanical ventilation air cooling tower has the advantage that when the environment temperature is quite high in summer, the water outlet temperature of circulating water can be lowered.
Description
Technical field
The present invention relates to a kind of mechanical draft air cooling compressor.Be mainly used in the industrial cycle water cooling field of the industries such as chemical industry, metallurgy, electric power.
Background technology
In industrial cycle water cooling field, adopt water cooling tower to carry out circulating water always.Water cooling tower is mainly taken away the recirculated water heat by evaporation of water, and in cooling procedure, water consumption is very big.In order to save water resource, the application of air cooling tower to circulating water, is a kind of development trend thereby replace water cooling tower.The mechanical draft air cooling compressor is a kind of of air cooling compressor, has begun at present for the industrial cycle water cooling, and it mainly is comprised of tower body, blower fan, air cooling heat radiator and inlet and outlet pipe lines.Air cooling heat radiator adopts finned tube as heat exchange element, is arranged vertically at tower body peripheral.It is cooling that this air cooling compressor belongs to dry type, carries out heat exchange by air and recirculated water, manages and after outer cold air heats up, heat is taken away, and makes the interior recirculated water of pipe obtain cooling.Compare with water cooling tower (belonging to wet type cooling), this dry type is cooling does not have evaporation of water in heat transfer process, and the consumption of water seldom.But, be subjected to the impact of tower external environment temperature, when the summer environment temperature was higher, the recirculated water leaving water temperature of mechanical draft air cooling compressor was higher, often can not satisfy industrial requirement.Therefore, the range of application of mechanical draft air cooling compressor is very limited.
Summary of the invention
The object of the invention is to overcome the deficiency of above-mentioned mechanical draft air cooling compressor, provide a kind of and can reduce the recirculated water leaving water temperature, satisfy the mechanical draft air cooling compressor of industrial cycle water cooling high requirement.
The object of the present invention is achieved like this: a kind of mechanical draft air cooling compressor, comprise tower body, blower fan, dry type air cooling heat radiator, inlet channel and outlet conduit, the dry type air cooling heat radiator is arranged vertically at tower body peripheral, have additional wet type air cooling heat radiator and nozzle in tower body inside, the wet type air cooling heat radiator is horizontally disposed, and arrangement of nozzles is above the wet type air cooling heat radiator; In wet type air cooling heat radiator arranged beneath, water leg is arranged, water leg is connected with nozzle by water spray system.
According to the leaving water temperature requirement of recirculated cooling water and the area proportioning of dry type air cooling heat radiator and wet type air cooling heat radiator, can be set to connect with the wet type air cooling heat radiator of arranging in the tower body inner horizontal at the dry type air cooling heat radiator that the tower body external vertical is arranged, industrial circulating water is introduced into the dry type air cooling heat radiator and enters the wet type air cooling heat radiator again;
Also can will both be set to parallel connection, industrial circulating water enters dry type air cooling heat radiator and wet type air cooling heat radiator simultaneously.
The method of operation of the present invention:
1, when the summer environment temperature is higher, dry type air cooling heat radiator and wet type air cooling heat radiator put into operation simultaneously, open water spray equipment in case of necessity, water in water leg is sprayed on wet type air cooling heat radiator outer surface by nozzle, strengthen the exchange capability of heat of wet air cooler, make the leaving water temperature of recirculated water lower, satisfy the requirement of industrial processes.
2, when environment temperature is low, open water spray equipment not, industrial circulating water is cooled by air in dry type air cooling heat radiator and wet type air cooling heat radiator fully, this moment the wet type air cooling heat radiator the type of cooling also to belong to dry type cooling, there is no evaporation of water, consume hardly water resource.
The invention has the beneficial effects as follows:
When the summer environment temperature is higher, can reduce the recirculated water leaving water temperature.
Description of drawings
Fig. 1 is the schematic diagram of prior art mechanical draft air cooling compressor.
Fig. 2 is the schematic diagram of the embodiment of the present invention 1.
Fig. 3 is the schematic diagram of the embodiment of the present invention 2.
Reference numeral in figure:
The specific embodiment
Embodiment 1:
Referring to Fig. 2, Fig. 2 is for implementing embodiments of the invention 1 schematic diagram.As seen from Figure 2, a kind of mechanical draft air cooling compressor of the present invention, comprise tower body 1, blower fan 2, dry type air cooling heat radiator 3, inlet channel 7 and outlet conduit 8, dry type air cooling heat radiator 3 is arranged vertically in tower body 1 periphery, different from prior art mechanical draft air cooling compressor (as shown in Figure 1) is, have additional again wet type air cooling heat radiator 4 and nozzle 5 in tower body 1 inside, wet type air cooling heat radiator 4 is horizontally disposed, and nozzle 5 is arranged in wet type air cooling heat radiator 4 tops; In wet type air cooling heat radiator 4 arranged beneath, water leg 6 is arranged, water leg 6 is connected with nozzle 5 by water spray system 9.Wet type air cooling heat radiator 4 and dry type air cooling heat radiator 3 arranged in series, it is interior cooling that industrial circulating water is introduced into dry type air cooling heat radiator 3, and then it is interior further cooling to enter wet type air cooling heat radiator 4.The heat exchange element of wet type air cooling heat radiator 4 can adopt the finned tube heat-exchange element with dry type air cooling heat radiator 3 same types.
When environment temperature is higher, for satisfying the low requirement of recirculated water leaving water temperature, start spray equipment 9, strengthen heat exchange by nozzle 5 to wet type air cooling heat radiator 4 outer surface shower waters.After the water section evaporation of spray, remain in the water leg 6 that unevaporated water falls into wet type air cooling heat radiator 4 belows; The water of spray is fallen the decline process of water leg 6 from wet type air cooling heat radiator 4, contacts with the intake air of wet type air cooling heat radiator 4, because effect of mass transmitting can reduce the intake air temperature, increases heat transfer temperature difference, also can improve exchange capability of heat.When environment temperature was low, spray equipment 9 was out of service, wet type air cooling heat radiator 4 dry-runnings.
Embodiment 2:
Referring to Fig. 3, Fig. 3 is for implementing embodiments of the invention 2 schematic diagrames.Embodiment 2 difference from Example 1 are: wet type air cooling heat radiator 4 is arranged in parallel with dry type air cooling heat radiator 3, and industrial circulating water enters wet type air cooling heat radiator 4 and dry type air cooling heat radiator 3 simultaneously.
Claims (4)
1. mechanical draft air cooling compressor, comprise tower body (1), blower fan (2), dry type air cooling heat radiator (3), inlet channel (7) and outlet conduit (8), dry type air cooling heat radiator (3) is arranged vertically in tower body (1) periphery, it is characterized in that: have additional wet type air cooling heat radiator (4) and nozzle (5) in tower body (1) inside, wet type air cooling heat radiator (4) is horizontally disposed, and nozzle (5) is arranged in above wet type air cooling heat radiator (4); In wet type air cooling heat radiator (4) arranged beneath, water leg (6) is arranged, water leg (6) is connected with nozzle (5) by water spray system (9).
2. a kind of mechanical draft air cooling compressor according to claim 1, it is characterized in that: described wet type air cooling heat radiator (4) and dry type air cooling heat radiator (3) arranged in series, industrial circulating water is introduced into dry type air cooling heat radiator (3) and enters wet type air cooling heat radiator (4) again.
3. a kind of mechanical draft air cooling compressor according to claim 1, it is characterized in that: described wet type air cooling heat radiator (4) is arranged in parallel with dry type air cooling heat radiator (3), and industrial circulating water enters wet type air cooling heat radiator (4) and dry type air cooling heat radiator (3) simultaneously.
4. according to claim 1 and 2 or 3 described a kind of mechanical draft air cooling compressors, is characterized in that: the heat exchange element employing of described wet type air cooling heat radiator (4) and the finned tube heat-exchange element of dry type air cooling heat radiator (3) same type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100548312A CN103123228A (en) | 2013-02-21 | 2013-02-21 | Mechanical ventilation air cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100548312A CN103123228A (en) | 2013-02-21 | 2013-02-21 | Mechanical ventilation air cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103123228A true CN103123228A (en) | 2013-05-29 |
Family
ID=48454299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100548312A Pending CN103123228A (en) | 2013-02-21 | 2013-02-21 | Mechanical ventilation air cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103123228A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303127A (en) * | 2013-07-05 | 2013-09-18 | 山推工程机械股份有限公司 | Combined heat-radiating system and engineering machinery |
| CN104329958A (en) * | 2014-10-13 | 2015-02-04 | 双良节能系统股份有限公司 | Vertical-pipe falling-film evaporation cooling tower |
| CN104329959A (en) * | 2014-10-13 | 2015-02-04 | 双良节能系统股份有限公司 | Dry-wet combined type air cooling tower |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5078205A (en) * | 1988-05-10 | 1992-01-07 | Energiagazdalkodasi Intezet | Cooling system for condensing the exhaust steam of steam turbine plants, particularly of power plants |
| CN1428585A (en) * | 2001-12-25 | 2003-07-09 | 郝志刚 | Cooling tower, its production method and application |
| CN102313483A (en) * | 2010-07-02 | 2012-01-11 | 巴尔的摩汽圈公司 | Induced draught formula cooling tower |
| CN102607296A (en) * | 2012-03-20 | 2012-07-25 | 双良节能系统股份有限公司 | Dry-wet combined industrial circulating water cooling system |
| CN203116554U (en) * | 2013-02-21 | 2013-08-07 | 双良节能系统股份有限公司 | Mechanical draft air-cooling tower |
-
2013
- 2013-02-21 CN CN2013100548312A patent/CN103123228A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5078205A (en) * | 1988-05-10 | 1992-01-07 | Energiagazdalkodasi Intezet | Cooling system for condensing the exhaust steam of steam turbine plants, particularly of power plants |
| CN1428585A (en) * | 2001-12-25 | 2003-07-09 | 郝志刚 | Cooling tower, its production method and application |
| CN102313483A (en) * | 2010-07-02 | 2012-01-11 | 巴尔的摩汽圈公司 | Induced draught formula cooling tower |
| CN102607296A (en) * | 2012-03-20 | 2012-07-25 | 双良节能系统股份有限公司 | Dry-wet combined industrial circulating water cooling system |
| CN203116554U (en) * | 2013-02-21 | 2013-08-07 | 双良节能系统股份有限公司 | Mechanical draft air-cooling tower |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303127A (en) * | 2013-07-05 | 2013-09-18 | 山推工程机械股份有限公司 | Combined heat-radiating system and engineering machinery |
| CN103303127B (en) * | 2013-07-05 | 2015-11-18 | 山推工程机械股份有限公司 | A kind of combined type heat radiating system and construction machinery and equipment |
| CN104329958A (en) * | 2014-10-13 | 2015-02-04 | 双良节能系统股份有限公司 | Vertical-pipe falling-film evaporation cooling tower |
| CN104329959A (en) * | 2014-10-13 | 2015-02-04 | 双良节能系统股份有限公司 | Dry-wet combined type air cooling tower |
| CN104329959B (en) * | 2014-10-13 | 2016-04-27 | 双良节能系统股份有限公司 | Dry wet association type air cooling compressor |
| CN104329958B (en) * | 2014-10-13 | 2016-05-11 | 双良节能系统股份有限公司 | vertical tube falling film evaporation cooling tower |
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Application publication date: 20130529 |