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Hybrid power type water evaporation condenser fan

A technology of evaporative condenser and hybrid power, which is applied in the field of machinery, can solve problems such as unsatisfactory use, and achieve the effect of reducing energy consumption ratio and flexible and practical driving mode

Inactive Publication Date: 2014-12-17
GUANGDONG FEIYANG IND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unable to meet usage when the system is overloaded

Method used

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  • Hybrid power type water evaporation condenser fan
  • Hybrid power type water evaporation condenser fan
  • Hybrid power type water evaporation condenser fan

Examples

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Embodiment Construction

[0013] refer to Figure 1 to Figure 3 , The fan 100 of the hybrid water type evaporative condenser of the present invention includes a fan 10 , a motor 20 , a driving wheel 30 , a belt 40 , a driven wheel 50 , a water turbine 60 and a fixed bracket 70 .

[0014] The water turbine 60 includes a casing 61 , an impeller 62 , a central rotating shaft 63 and a shaft seat 64 . The impeller 62 is placed in the inner cavity of the casing 61, the shaft seat 64 is covered on the upper end of the casing 61, and the shaft seat 64 is provided with a shaft seat through hole 641 going up and down. The upper end of the central rotating shaft 63 is rotatably inserted in the shaft seat through hole 641 and extends out of the shaft seat 64, and the lower end of the central rotating shaft 63 extends to the inner chamber of the casing 61 and the impeller 62. The central rotating shaft is fixedly connected, and the casing 61 is provided with a water inlet port 611 and a water outlet port 612 commu...

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Abstract

The invention discloses a hybrid power type water evaporation condenser fan, which comprises a fan body, a motor, a driving wheel, a belt, a driven wheel and a water turbine, wherein the water turbine is provided with a machine casing, an impeller, a center rotary shaft and a shaft seat, the impeller is arranged in an inner cavity of the machine casing, the shaft seat covers the upper end of the machine casing, the shaft seat is provided with a vertical shaft seat through hole, the upper end of the center rotary shaft is rotationally and fixedly inserted into the shaft seat through hole and extends out of the shaft seat, the lower end of the center rotary shaft extends into the inner cavity of the machine casing and is fixedly connected with the center rotary shaft of the impeller, the machine casing is provided with a water inlet port and a water outlet port which are communicated with the inner cavity of the machine casing, the driving wheel is fixedly connected to an output shaft of the motor, the fan body and the driven wheel are sequentially and fixedly connected with the upper end of the center rotary shaft from top to bottom, and the belt is wound at the exteriors of the driving wheel and the driven wheel. The hybrid power type water evaporation condenser fan has the advantages that the two driving methods of motor driving and water turbine driving are adopted, and are flexible and practical, and the energy consumption ratio can be economically and conveniently decreased.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a hybrid water-type evaporative condenser fan. Background technique [0002] For a long time, there have been two drive modes for water-type evaporative condenser fans. The first one is that the motor is directly connected or drives the fan through a reduction gear. Since the operating load of the water-type evaporative condenser is directly related to the meteorological conditions, the energy consumption ratio of the low-load state and the energy consumption ratio of the full-load state are not reduced; the second type is the high water pressure drive of the system pipe network Water turbine, the water turbine coaxially drives the fan to run. The inlet water pressure of this type of water-type evaporative condenser is greater than 140kpa, which is 80kpa higher than that of the general water-type evaporative condenser. The evaporative condenser is small. Unable to meet usage when the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D25/02F04D25/08F03B13/00F03B11/06
CPCY02E10/20
Inventor 张劲松
Owner GUANGDONG FEIYANG IND GRP
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