CN204806917U - Circulating water cooling tower system - Google Patents

Circulating water cooling tower system Download PDF

Info

Publication number
CN204806917U
CN204806917U CN201520411685.9U CN201520411685U CN204806917U CN 204806917 U CN204806917 U CN 204806917U CN 201520411685 U CN201520411685 U CN 201520411685U CN 204806917 U CN204806917 U CN 204806917U
Authority
CN
China
Prior art keywords
circulating water
hydraulic turbine
water
distributor
valve
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.)
Active
Application number
CN201520411685.9U
Other languages
Chinese (zh)
Inventor
刘振营
赵煜
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.)
Dongying Hua Lian Petrochemical Industry Co Ltd Factory
Original Assignee
Dongying Hua Lian Petrochemical Industry Co Ltd Factory
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 Dongying Hua Lian Petrochemical Industry Co Ltd Factory filed Critical Dongying Hua Lian Petrochemical Industry Co Ltd Factory
Priority to CN201520411685.9U priority Critical patent/CN204806917U/en
Application granted granted Critical
Publication of CN204806917U publication Critical patent/CN204806917U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model belongs to the technical field of the water cooling circulation technique and specifically relates to a circulating water cooling tower system is related to. Circulating water cooling tower system include: cooling tower body, fan wheel, circulating water pond, distributor and circulating water pump, top at the distributor sets up the hydraulic turbine, the output shaft and the fan wheel of the hydraulic turbine are connected, the entry end of the hydraulic turbine passes through the sail pipeline and is connected with circulating water pump, the exit end of the hydraulic turbine passes through offal pipeline and distributor intercommunication. Can also set up the sail branch road between distributor and sail pipeline for the regulated flow. The utility model discloses motor and reduction gear in the cooling tower have been cancelled to the effectual gravitional force of circulating water and circulating water pump's the lift more than needed of having utilized, practice thrift the energy consumption, reduce and maintain, simultaneously, the fan delivery of this system is electrodeless adjustable, and the cooling effect is good, the operation is reliable, and the security is high, economic environmental protection.

Description

A kind of circulating water Tower System
Technical field
The utility model relates to recirculated water cooling technical field, especially relates to a kind of circulating water Tower System.
Background technology
Circulating water cooling tower uses water as circulating coolant, absorbs heat dissipation in air from a system, to reduce the device of water temperature.
The tower top blower fan of existing circulating water cooling tower is by an independent motor drive, and recirculated water delivers to tower top by water circulating pump drive, then naturally falls.For driving the work of tower top blower fan, need a large amount of electric energy, and the lift more than needed of the gravitional force of cooling water and water circulating pump is not effectively utilized, having slatterned in vain.Circulating water cooling tower is used in factory, all to open for a long time every year, with 9 months, the power of motor 20kW of blower fan, the often 0.7355 yuan of calculating of degree electricity of working every year, the electricity charge be used in every year on the motor of the tower top blower fan of circulating water cooling tower just reach about 100,000 yuan.
Therefore, if the lift more than needed of the gravitional force of cooling water and water circulating pump is used, drive the work of tower top blower fan, effectively can save the energy consumption of circulating water cooling tower, save factory's operating cost.
Utility model content
The purpose of this utility model is to provide a kind of circulating water Tower System, to realize the energy-saving design to circulating water cooling tower.
A kind of circulating water Tower System that the utility model provides, comprising: cooling column body, draught fan impeller, circulating water pool, distributor and water circulating pump;
Above distributor, arrange the hydraulic turbine, the output shaft of the described hydraulic turbine is connected with draught fan impeller;
The arrival end of the described hydraulic turbine is connected with water circulating pump by watering pipeline;
The port of export of the described hydraulic turbine is communicated with distributor by drainage pipeline.
The original motor (comprising decelerator) driving blower fan is instead of with the hydraulic turbine, the hydraulic turbine relies on the kinetic energy (being provided by the lift more than needed of water circulating pump) of recirculated water and gravitional force to drive, under the prerequisite that the energy consumption of water circulating pump is constant, save the energy consuming part of blower fan, reduce the operating cost of system.
Cooling tower inside does not have circuit and motor part, has stopped the possibility of electric leakage, leakage of oil, there is not the problem of motor or decelerator damage, for the safe continuous working of blower fan provides guarantee yet.
Owing to eliminating motor and decelerator, therefore this system can work under explosive hazard environment, reduces noise simultaneously, vibrates the environmental pollution brought, also reduce daily maintenance, service work, reduce maintenance cost.
Further, described circulating water Tower System also comprises water tank, and water tank is arranged on the port of export of the described hydraulic turbine, and the two ends of described drainage pipeline are connected with water tank, distributor respectively.
Water tank can play certain Water storage, can the water yield as required in regulating system, can ensure that systemic circulation water flows smoothly.
Further, described circulating water Tower System also comprises the first valve, is arranged on watering pipeline.
Further, described circulating water Tower System also comprises water branch road, and described upper water branch road one end is communicated with distributor, and the other end is connected to the watering pipeline place between described first valve and water circulating pump; And water branch road arranges the second valve on described.
Further, described circulating water Tower System also comprises the 3rd valve, is arranged on drainage pipeline.
Further, described first valve, the second valve or the 3rd valve are butterfly valve.
The setting of first, second, third valve and upper water branch road, can realize the multiple operation control method to system; Meanwhile, along with seasonal variations, the rotating speed of the hydraulic turbine carries out stepless speed regulation by regulating the aperture of each valve, thus regulates the increase and decrease of fan delivery, makes cooling tower steam-water ratio be stabilized in optimum state, reaches best cooling effect.
Further, described circulating water Tower System also comprises hose connector, between the arrival end being arranged on the described hydraulic turbine and watering pipeline.
Adopt flexible pipe to be connected between the hydraulic turbine with watering pipeline, vibration passing when can prevent the hydraulic turbine from working, to watering pipeline, can keep that whole system is relatively stable at one, run under the state of low noise.
Further, described watering pipeline is connected by reducer pipe with between the hydraulic turbine.
The pressure of recirculated water in watering pipeline can be converted into kinetic energy by reducer pipe, improves flow velocity, thus better drives hydraulic turbine acting.
Further, described reducer pipe is divided into two sections, is connected between two sections of reducer pipes by a hose connector.
Further, described drainage pipeline is for being in tilted layout.
The drainage pipeline be in tilted layout can make the flowing of current more smooth and easy.
The beneficial effects of the utility model are:
This system effectively make use of the gravitional force of recirculated water and the lift more than needed of water circulating pump, eliminates the motor in cooling tower and decelerator, saves energy consumption, reduces and safeguard; Meanwhile, the fan delivery of this system is electrodeless adjustable, good cooling results; Reliable, security is high, economic environmental protection.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model detailed description of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the circulating water Tower System that Fig. 1 provides for the utility model embodiment one;
The structural representation of the circulating water Tower System that Fig. 2 provides for the utility model embodiment two;
Reference numeral:
1-cooling column body; 2-circulating water pool; 3-draught fan impeller;
4-distributor; 5-water circulating pump; The 6-hydraulic turbine;
7-water tank; 8-watering pipeline; The upper water branch road of 9-;
10-drainage pipeline; 11-first valve; 12-second valve;
13-the 3rd valve; 14-reducer pipe; 15-hose connector;
16-Pressure gauge; 17-the 4th valve.
Detailed description of the invention
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
The structural representation of the circulating water Tower System that Fig. 1 provides for the utility model embodiment one.Circulating water Tower System as shown in Figure 1, comprising: cooling column body 1, circulating water pool 2, draught fan impeller 3, distributor 4, water circulating pump 5, the hydraulic turbine 6, watering pipeline 8, drainage pipeline 10, first valve 11, the 3rd valve 13, reducer pipe 14 and Pressure gauge 16.
The bottom of cooling column body 1 arranges circulating water pool 2, and the top exit place of cooling column body 1 arranges draught fan impeller 3, and the below of draught fan impeller 3 arranges distributor 4, and the bottom of circulating water pool 2 is connected with water circulating pump 5 by pipeline.This part structure is consistent with the structure of circulating water cooling tower of the prior art.
In prior art, draught fan impeller 3 is driven by decelerator by motor.And in this application, motor and decelerator are removed, substitute with the hydraulic turbine 6, the output shaft of the hydraulic turbine 6 is directly connected with the rotating shaft of draught fan impeller 3.
The outlet of water circulating pump 5 is connected by watering pipeline 8 and reducer pipe 14 with the arrival end of the hydraulic turbine 6, and the port of export of the hydraulic turbine 6 is connected with distributor 4 by drainage pipeline 10.And the first valve 11 is set on watering pipeline 8, drainage pipeline 10 arranges the 3rd valve 13.
Wherein, the first valve 11 and the 3rd valve 13 can select butterfly valve, can play the effect of adjust flux.
The exit of water circulating pump 5 can arrange Pressure gauge 16 usually.
During work, open the first valve 11 and the 3rd valve 13, and ON cycle water pump 5, recirculated water flows into the hydraulic turbine 6 place by watering pipeline 8, is accelerated by reducer pipe 14 pairs of recirculated waters; Under the effect of the kinetic energy that recirculated water brings at the lift more than needed of self gravitation potential energy and water circulating pump 5, promote the hydraulic turbine 6 and work, thus drive draught fan impeller 3 to rotate.The recirculated water releasing energy flows into distributor 4 from drainage pipeline 10, sprays rear and cold air heat exchange, falls into circulating water pool 2, complete a cool cycles.
In the present embodiment, the original motor (comprising decelerator) driving blower fan is instead of with the hydraulic turbine, the hydraulic turbine relies on the kinetic energy (being provided by the lift more than needed of water circulating pump) of recirculated water and gravitional force to drive, under the prerequisite that the energy consumption of water circulating pump is constant, save the energy consuming part of blower fan, reduce the operating cost of system.
Cooling tower inside does not have circuit and motor part, has stopped the possibility of electric leakage, leakage of oil, there is not the problem of motor or decelerator damage, for the safe continuous working of blower fan provides guarantee yet.
Owing to eliminating motor and decelerator, therefore this system can work under explosive hazard environment, reduces noise simultaneously, vibrates the environmental pollution brought, also reduce daily maintenance, service work, reduce maintenance cost.
The structural representation of the circulating water Tower System that Fig. 2 provides for the utility model embodiment two; Circulating water Tower System as shown in Figure 2, also comprises: water tank 7, upper water branch road 9, second valve 12 and hose connector 15.
The present embodiment is preferred embodiment of the present utility model.On the basis of embodiment one, the present embodiment has carried out following improvement:
Add water tank 7 in the exit of the hydraulic turbine 6, the two ends of drainage pipeline 10 are connected with water tank 7 and distributor 4 respectively.Water tank 7 can play the effect of retaining, can regulate the injection flow rate of distributor 4, makes the more smooth and easy of system cloud gray model.
Distributor is communicated with watering pipeline 8 by upper water branch road 9, and arranges the second valve 12 on upper water branch road 9.By regulating the aperture of the second valve 12, a part of recirculated water can be made to flow directly into distributor 4, thus regulate the relation between the injection flow rate of distributor 4 and the rotating speed of draught fan impeller 3, to meet the heat exchange demand of Various Seasonal.
Between the outlet and reducer pipe 14 of the hydraulic turbine 6, or between reducer pipe 14 and watering pipeline 8, or between two sections of reducer pipes 14, one section of hose connector 15 is set, can effectively isolated water turbine 6 and draught fan impeller 3 vibration operationally, reduce noise.
The present embodiment has good controllability, by regulating the aperture of first, second, third valve, stepless speed regulation can be carried out to the rotating speed of the hydraulic turbine, thus regulate the increase and decrease of fan delivery, make cooling tower steam-water ratio be stabilized in optimum state, reach best cooling effect.
The energy-saving effect of the present embodiment is remarkable, is specifically described below with the circulating water cooling tower example of modification of certain factory.
Before transformation, this factory has 1000m 3/ h square counterflow induced cooling tower three, fan type is FL47 profile shaft flow fan.The year power consumption of three axial flow blowers is as shown in table 1:
Table 1: the axial flow blower year power consumption estimating table of three cooling towers
Can be found out by table 1, annual the spent electricity charge of axial flow blower of three cooling towers reach 260,000 yuan, and consider the expense of plant maintenance and depreciation, annual cost can be higher.
In the transformation of this factory, mixed-flow cooling tower dedicated water turbine is used to instead of motor and the decelerator of axial flow blower.The model of the hydraulic turbine is: SLT1000m3/h, and efficiency is 80%; Water inlet diameter 400mm, delivery port diameter 450mm.The each side of improved energy-conservation hydraulic turbine cooling tower and the electric fan cooling tower before transforming contrasts as shown in table 2.
Table 2: the contrast of energy-conservation hydraulic turbine cooling tower and electric fan cooling tower
Can be found out by table 2, improved hydraulic fan cooling tower various aspects of performance all has increased significantly, have that energy-conservation, reliable, good cooling results, security are high, environmental protection, low operating cost advantage.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.

Claims (10)

1. a circulating water Tower System, comprising: cooling column body, draught fan impeller, circulating water pool, distributor and water circulating pump, is characterized in that,
Above distributor, arrange the hydraulic turbine, the output shaft of the described hydraulic turbine is connected with draught fan impeller;
The arrival end of the described hydraulic turbine is connected with water circulating pump by watering pipeline;
The port of export of the described hydraulic turbine is communicated with distributor by drainage pipeline.
2. circulating water Tower System according to claim 1, is characterized in that, also comprise water tank, is arranged on the port of export of the described hydraulic turbine, and the two ends of described drainage pipeline are connected with water tank, distributor respectively.
3. circulating water Tower System according to claim 1, is characterized in that, also comprises the first valve, is arranged on watering pipeline.
4. circulating water Tower System according to claim 3, is characterized in that, also comprises water branch road, and described upper water branch road one end is communicated with distributor, and the other end is connected to the watering pipeline place between described first valve and water circulating pump; And water branch road arranges the second valve on described.
5. circulating water Tower System according to claim 1, is characterized in that, also comprises the 3rd valve, is arranged on drainage pipeline.
6. the circulating water Tower System according to any one of claim 3-5, is characterized in that, described first valve, the second valve or the 3rd valve are butterfly valve.
7. circulating water Tower System according to claim 1, is characterized in that, also comprise hose connector, between the arrival end being arranged on the described hydraulic turbine and watering pipeline.
8. circulating water Tower System according to claim 1, is characterized in that, described watering pipeline is connected by reducer pipe with between the hydraulic turbine.
9. circulating water Tower System according to claim 8, is characterized in that, described reducer pipe is divided into two sections, is connected between two sections of reducer pipes by a hose connector.
10. circulating water Tower System according to claim 1, is characterized in that, described drainage pipeline is for being in tilted layout.
CN201520411685.9U 2015-06-15 2015-06-15 Circulating water cooling tower system Active CN204806917U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520411685.9U CN204806917U (en) 2015-06-15 2015-06-15 Circulating water cooling tower system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520411685.9U CN204806917U (en) 2015-06-15 2015-06-15 Circulating water cooling tower system

Publications (1)

Publication Number Publication Date
CN204806917U true CN204806917U (en) 2015-11-25

Family

ID=54591729

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520411685.9U Active CN204806917U (en) 2015-06-15 2015-06-15 Circulating water cooling tower system

Country Status (1)

Country Link
CN (1) CN204806917U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109237960A (en) * 2018-09-27 2019-01-18 陈伟 Energy saving water turbine type circulating water cooling tower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109237960A (en) * 2018-09-27 2019-01-18 陈伟 Energy saving water turbine type circulating water cooling tower

Similar Documents

Publication Publication Date Title
CN104006608B (en) Cooling water recirculation system
CN101818715B (en) Driving hydroturbine device used for cooling tower and cooling tower comprising same
CN205037655U (en) Cooling device
CN201517460U (en) Transmission water turbine device for a cooling tower and a cooling tower unit including the same
CN204806917U (en) Circulating water cooling tower system
CN106762358A (en) Using the method for recirculated water efficiency power generation
CN203785523U (en) Tower charging pipeline flow combination and distribution structure for cooling towers with external water turbines
CN208635599U (en) A kind of circulation water turbine cooling system
CN203869410U (en) Cooling water circulation system
CN109209921B (en) Temperature control adjusting system and control method of water pump
CN102758685A (en) Independent type full-temperature-control hydraulic drive fan cooling system
CN203414010U (en) Cooling circulation water system with hydrodynamic fan cooling tower
CN202599140U (en) Circulating water cooling tower
CN204214297U (en) Cooling tower ventilation equipment and cooling tower
CN205027156U (en) Water, electricity switch hydraulic turbine cooling tower
CN206362205U (en) Energy-saving circulating water cooling system
CN205002462U (en) Circulating water system cooling device
CN204084678U (en) A kind of novel energy-conserving central air conditioner system
CN204026928U (en) A kind of novel energy-conserving central air conditioner system
CN204555495U (en) A kind of low energy consumption circulating water cooling system
CN103868399A (en) Pipeline flow merging and distribution structure of external water turbine cooling tower
CN100467990C (en) Energy conservation cooling column with water pressure changing and air quantity regulating waterpower blower unit
CN204630413U (en) A kind of double dynamical input cooling tower of water power mixing
CN206787331U (en) Novel cooling tower
CN202628364U (en) Cooling tower water turbine capable of automatically adjusting pressure

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant