CN202599140U - Circulating water cooling tower - Google Patents

Circulating water cooling tower Download PDF

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Publication number
CN202599140U
CN202599140U CN 201220208570 CN201220208570U CN202599140U CN 202599140 U CN202599140 U CN 202599140U CN 201220208570 CN201220208570 CN 201220208570 CN 201220208570 U CN201220208570 U CN 201220208570U CN 202599140 U CN202599140 U CN 202599140U
Authority
CN
China
Prior art keywords
water
water inlet
inlet pipe
hydraulic turbine
cooling tower
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.)
Expired - Fee Related
Application number
CN 201220208570
Other languages
Chinese (zh)
Inventor
谢奎狮
熊永安
杨建文
胡彦伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEBEI YUXING BIOLOGICAL ENGINEERING Co Ltd
Original Assignee
HEBEI YUXING BIOLOGICAL ENGINEERING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HEBEI YUXING BIOLOGICAL ENGINEERING Co Ltd filed Critical HEBEI YUXING BIOLOGICAL ENGINEERING Co Ltd
Priority to CN 201220208570 priority Critical patent/CN202599140U/en
Application granted granted Critical
Publication of CN202599140U publication Critical patent/CN202599140U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a circulating water cooling tower, which comprises a tower body, a water inlet pipe, a water outlet pipe and a cooling fan. The water inlet pipe is connected with a water distribution pipe with a nozzle. A hydraulic turbine for driving the cooling fan to rotate is arranged on a pipeline of the water inlet pipe. A water inlet gate valve is arranged on the water inlet pipe at the water inlet end of the hydraulic turbine. A bypass pipeline connected in parallel with a pipeline of the hydraulic turbine is also arranged between the water inlet pipe and the water distribution pipe. A bypass gate valve is arranged on the bypass pipeline. The hydraulic turbine is driven by the excessive pressure kinetic energy of circulating water return to drive the fan of the cooling tower to rotate, so that the aims of cooling circulating water and saving energy sources are fulfilled.

Description

A kind of circulating water cooling tower
Technical field
The utility model relates to the widely used a kind of circulating water cooling tower in pharmacy, food, chemical industry and central air-conditioning field.
Background technology
The widely used circulating water cooling towers of industry and central air-conditioning field such as pharmacy at present,, food, chemical industry are the equipment that circulating water cooling generally uses.Filler is installed at the middle part in the cooling Tata, is used to increase water and cold wind contact area, and water distributor is fixed on the filler upper end, and water is dropped on the filler uniformly.Through the rotation of propeller formula fan blade, in tower body, form relative vacuum according to venturi principle, make hot water in tower through obtaining cooling with cold wind heat convection and the form that is evaporated heat absorption.What at present traditional cooling tower fan blade rotation was adopted is that motor reducer is power drive; Need consumed power, and, must guarantee that recirculated water has enough flow velocitys in cooling device in order to satisfy recirculated water in production equipment cooling heat transfer coefficient and effect of requirement; The recirculated water backwater must have bigger overbottom pressure kinetic energy like this; Usually pressure is greater than 0.1MPa, and this part energy can not be utilized, and wastes.
The utility model content
The utility model technical issues that need to address are to utilize the backwater overbottom pressure kinetic energy of recirculated water, a kind of circulating water cooling tower of energy-conservation electric energy.
The technical scheme that the utility model adopted is:
A kind of circulating water cooling tower comprises tower body, water inlet pipe, outlet pipe and cooling blower, and water inlet pipe is connected with the water distributor that has shower nozzle, it is characterized in that: the pipeline of water inlet pipe is provided with and drives the hydraulic turbine that cooling blower rotates.
The water inlet pipe of hydroturbine water intake end is provided with into water gate valve.
Between water inlet pipe and water distributor, also be provided with the bypass line that is in parallel with hydraulic turbine pipeline, bypass line is provided with by-pass gate.
The water inlet end of the hydraulic turbine is connected with water inlet pipe through the rubber connecting hose.
The described hydraulic turbine is the low-pressure turbine formula hydraulic turbine.
Owing to adopted technique scheme, the technological progress that the utility model is obtained is:
The overbottom pressure kinetic energy that the utility model will utilize the recirculated water backwater to have drives the hydraulic turbine, thereby drives the blower fan of cooling tower rotation, the purpose that reaches the recirculated water cooling and save the energy.
The utlity model has following advantage: 1. energy savings is an example with one 1500 type industrial cooling tower, and the power of motor of its configuration is 75kw, but using electricity wisely in every year 650000 kwh (degree), be roughly equal to 40 surplus ten thousand yuan; 2. maintenance of equipment is simple, reduces equipment failure rate; 3. the equipment noise is low, improves environment.Therefore should technology use popularization to have very large economy value and practical value.
Description of drawings
Fig. 1 is the structure diagram of the utility model.
Wherein: 1, tower body, 2, water inlet pipe, 3, the water inlet gate valve, 4, by-pass gate, 5, bypass line, 6, the rubber connecting hose, 7, impeller, 8, the hydraulic turbine, 9, water distributor, 10, stay pipe, 11, outlet pipe.
The specific embodiment
Below in conjunction with Fig. 1 the utility model is explained further details:
As shown in Figure 1, a kind of circulating water cooling tower comprises tower body 1, water inlet pipe 2, outlet pipe 11 and cooling blower, and water inlet pipe 2 is connected with the water distributor that has shower nozzle 9, and the pipeline of water inlet pipe 2 is provided with and drives the hydraulic turbine 8 that cooling blower rotates.The water inlet pipe of the hydraulic turbine 8 water inlet ends is provided with into water gate valve 3, between water inlet pipe 2 and water distributor 9, also is provided with the bypass line 5 that is in parallel with hydraulic turbine pipeline, and bypass line 5 is provided with by-pass gate 4.The water inlet end of the hydraulic turbine 8 is connected with water inlet pipe 2 through rubber connecting hose 6.The described hydraulic turbine is the low-pressure turbine formula hydraulic turbine.The hydraulic turbine 8 usefulness are positioned at the stay pipe 10 of tower body 1 fixes, and cooling blower is provided with impeller 7.
During work, hot water flows into from water inlet pipe 2, and the cavity of the hydraulic turbine 8 of behind water inlet gate valve 3, flowing through flows into water distributor afterwards, from the shower nozzle ejection, flows out tower body 1 by outlet pipe at last.When current during through the cavity of the hydraulic turbine 8; Driving the hydraulic turbine 8 rotates; Thereby the hydraulic turbine 8 drives cooling blower again and is rotated, and in tower body, forms relative vacuum according to venturi principle, make hot water in tower through obtaining cooling with cold wind heat convection and the form that is evaporated heat absorption.
The rotating speed of the hydraulic turbine is regulated through getting into the hydraulic turbine water yield, and into water gate valve is installed on water inlet pipe, and bypass line and bypass regulator valve are installed between distributor pipe and water inlet pipe, thereby comes regulating pondage to regulate the fan blade rotating speed through the open degree of valve.

Claims (5)

1. a circulating water cooling tower comprises tower body, water inlet pipe, outlet pipe and cooling blower, and water inlet pipe is connected with the water distributor that has shower nozzle, it is characterized in that: the pipeline of water inlet pipe is provided with and drives the hydraulic turbine that cooling blower rotates.
2. a kind of circulating water cooling tower according to claim 1 is characterized in that: the water inlet pipe of hydroturbine water intake end is provided with into water gate valve.
3. a kind of circulating water cooling tower according to claim 1 and 2 is characterized in that: between water inlet pipe and water distributor, also be provided with the bypass line that is in parallel with hydraulic turbine pipeline, bypass line is provided with by-pass gate.
4. a kind of circulating water cooling tower according to claim 1 is characterized in that: the water inlet end of the hydraulic turbine is connected with water inlet pipe through the rubber connecting hose.
5. a kind of circulating water cooling tower according to claim 1 is characterized in that: the described hydraulic turbine is the low-pressure turbine formula hydraulic turbine.
CN 201220208570 2012-05-10 2012-05-10 Circulating water cooling tower Expired - Fee Related CN202599140U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220208570 CN202599140U (en) 2012-05-10 2012-05-10 Circulating water cooling tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220208570 CN202599140U (en) 2012-05-10 2012-05-10 Circulating water cooling tower

Publications (1)

Publication Number Publication Date
CN202599140U true CN202599140U (en) 2012-12-12

Family

ID=47316671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220208570 Expired - Fee Related CN202599140U (en) 2012-05-10 2012-05-10 Circulating water cooling tower

Country Status (1)

Country Link
CN (1) CN202599140U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106524779A (en) * 2016-11-02 2017-03-22 广西南宁新能科技开发有限公司 Hydraulic fan cooling tower

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106524779A (en) * 2016-11-02 2017-03-22 广西南宁新能科技开发有限公司 Hydraulic fan cooling tower
CN106524779B (en) * 2016-11-02 2018-08-21 广西南宁新能科技开发有限公司 water energy fan cooling tower

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121212

Termination date: 20150510