CN2156464Y

CN2156464Y - Water recovery guiding plate for horizontal flow cooling tower

Info

Publication number: CN2156464Y
Application number: CN 93205411
Authority: CN
Inventors: 赵润鹏; 杨勤祥
Original assignee: CHEMICAL COOLING TOWER PACKING PLANT CHINA CHEMICAL ENGINEERING CORP
Current assignee: CHEMICAL COOLING TOWER PACKING PLANT CHINA CHEMICAL ENGINEERING CORP
Priority date: 1993-03-11
Filing date: 1993-03-11
Publication date: 1994-02-16
Anticipated expiration: 2003-03-11

Abstract

The utility model belongs to the field of industrial circulating water, which thoroughly solves the problem that the path ground at the tower bottom stores water caused by a water collecting device used in a transverse flow cooling tower spraying water. The utility model provides a water guiding plate of a water collecting device which is matched with a water collecting device, comprising a water collecting loop and a water deflector, and the utility model looks like a dustpan whose two side edges are cut off and which bends an angle along the connecting line on the dustpan bottom along the cutting line. The water guiding plate is arranged just under the water collecting device for collecting the water flow which is discharged from the waveform path of the water collecting device, and the water guiding plate can guide the stored water into a pool in the tower. The utility model can thoroughly solves the disadvantage of great collecting water overflow of the water collecting device and causing environmental pollution, and the utility model can also reduce the waste of cooling water and water stabilizing medicine and can accomplish civilized production.

Description

Water recovery guiding plate for horizontal flow cooling tower

The utility model belongs to industrial cycle water cooling tower field.

At present, the water collection device that the industrial circulating water crossflow cooling tower is adopted generally all is the sinusoidal wave water collection device of fiberglass, the substrate of this water collection device is smooth single sinusoidal wave cambered surface, retentivity to water is low, therefore, cause around the tower " heavy rain pound a small bay in a river " all the year round, flying water scatters, simultaneously, can not import smoothly on the collected crossbeam of letting out under water in the tower of water collection device and receive the pond in the tower, also cause the collected water of water collection device excessive in a large number, when serious at the bottom of the tower passage excess surface water can to reach 10cm dark, not only cause the waste of the recirculated water water steady medicament contained, the cooling water pipeline around the corrosion with it, valve, and contaminated environment is unfavorable for security civilization production.For addressing these problems, Chemical Cooling Tower Packing Plant, China Chemical Engineering Corp. has developed the difunctional water collection device of the many ripples of a kind of modified polyvinyl chloride recently, see Fig. 3, this water collection device biggest advantage is that receipts water is effective, its windage loss rate can reach 100,000/, and it is inexpensive, long service life, thoroughly solved the disadvantage of the sinusoidal wave water collection device of fiberglass, but owing to lack water guider in design, so every layer of collected cooling water of water collection device still let out down can not import smoothly on the crossbeam in the tower and received the pond, so still have a large amount of cooling waters want excessive at the bottom of the tower passage ground, make tower at the bottom of excess surface water serious.

For thoroughly solving the deficiency of above-mentioned existing and technology water collection device newly developed, the utility model provides a kind of crossflow cooling tower water collection device water guide dish.This water guide dish is simple in structure, easy for installation, receives water, water guide is effective, and with the supporting use of the difunctional water collection device of many ripples, effect is highly desirable.

The feature of this crossflow cooling tower water collection device water guide dish is: it is made up of water collection dustpan 1 and water deflector 2 two parts, and it is cut as a dual side-edge and bends the dustpan of an angle along the line of shearing line on the dustpan bottom surface, sees Fig. 1.Be installed on the bearing support in the crossflow cooling tower, the water collection dustpan of each water guide dish be positioned at a water collection device under, water collection dustpan 1 is generally rectangle or its distortion with the main part of water deflector 2, the size shape of water collection dustpan 1 and water deflector 2 planar sections depends on the size and the shape of position water collection device thereon, adjacent two water guide dish can link by connection holes 3 on water collection dustpan 1 two sidewalls and the connection holes on the bearing support relevant position thereof, water collection dustpan 1 links at angle with the long limit of water deflector 2 two planar sections, is beneficial to that water collection dustpan 1 receives from the cooling water of water collection device after water deflector 2 is guided to the receipts pond bottom the cooling tower smoothly.

Water collection device water guide dish of the present utility model, can select for use metal or nonmetallic materials to make with pressure sintering, pressing or welding, be preferably and select nonmetallic materials engineering plastics such as modified polyvinyl chloride for use, it is good that the water collection dustpan 1 of its water guide dish is 5～30 ° with the angle of two planar sections of water deflector 2.

Convenient for installing with water guide, the water guide dish under the undermost water collection device adopts water guide dish shown in Figure 2 to be advisable.And the water guide dish of all the other each layer water collection devices adopts water guide dish as shown in Figure 1.

In water collection device water guide dish of the present utility model, the planar section of water collection dustpan 1 and water deflector 2 can be the rectangle at angle, garden, the square and different shape that helps collecting water under the water collection device for rectangle, four jiaos, and the planform of water guide dish can change with the variation of cooling tower inner supporting frame, so that install and use.A kind of scheme of installation of the difunctional water collection device water guide dish of the many ripples of crossflow cooling tower on the tower inner supporting frame seen Fig. 4.

Adjacent two water guide dish and with the connecting of the bearing support of relevant position in, for overhauling conveniently, connect with activity and be advisable.

In addition, for giving full play to the water guide effect of water collection device water guide dish of the present utility model, this water collection device water guide dish preferably can with receive respond well many ripples dual intensity merit water collection device such as the supporting use of the difunctional water collection device of the many ripples of modified polyvinyl chloride of water, best results.

The difunctional water collection device of many ripples is to have increased a plurality of little ripples on the sinusoidal corrugated of primary sinusoid water collection device again, and this water collection device has not only increased the retentivity to water, and for following the letting out of water provides passage, so claim many ripples difunctional water collection device, sees Fig. 3.Adopt the respond well difunctional water collection device of many ripples of this receipts water, the current of letting out under the wavelet channel of water collection device collect in the water collection dustpan part of water guide dish, and ponding is received the pond down through water deflector guiding tower again.Thoroughly solved let out under the collected cooling water of water collection device in the tower on the crossbeam back a large amount of excessive at the bottom of the tower ground, make the serious problem of excess surface water at the bottom of the tower.

Adopt difunctional water collection device of many ripples and the supporting use of water collection device water guide dish of the present utility model can thoroughly solve a large amount of excessive disadvantage that water collection device is received water, reduce industrial circulating water and the waste of moisture steady medicament, and fly the etching problem of water to pipeline valve around the tower, improve operating environment, realize security civilization production.The utility model is applicable to that the crossflow cooling tower water collection device of various recirculated waters uses.

Accompanying drawing and explanation thereof

Fig. 1. the water collection device water guide dish

Wherein: 1. water collection dustpan 2. water deflectors 3. connection holes

Fig. 2. water collection device water guide dish (the tower bottom is used)

Fig. 3. the difunctional water collection device of the many ripples of modified polyvinyl chloride

Wherein: 1. the small echo in sinusoidal waveform plate 2. sinusoidal waveforms 3. string pipe-in-pipe 4. hold-down nuts 5. cushion blocks

Fig. 4. the scheme of installation of water collection device water guide dish on the cooling tower inner supporting frame

Claims

1, a kind of crossflow cooling tower water collection device water guide dish, it is characterized in that, it is made up of water collection dustpan (1) and water deflector (2) two parts, it resembles the dustpan that a dual side-edge was cut and bent along the line of shearing line on the dustpan bottom surface angle, be installed on the bearing support in the crossflow cooling tower, the water collection dustpan of each water guide dish be positioned at a water collection device under, water collection dustpan (1) is generally rectangle or its distortion with the main part of water deflector (2), the size of water collection dustpan (1) and water deflector (2) planar section and profile depend on the size and the profile of position water collection device thereon, adjacent two water guide dish can be by the connection holes (3) on water collection dustpan (1) two sidewall, and the connection holes on the bearing support relevant position links, the long limit of water collection dustpan (1) and water deflector (2) two planar sections links at angle, is beneficial to that water collection dustpan (1) receives from the cooling water of water collection device after water deflector (2) is guided to the receipts pond bottom the cooling tower smoothly.

2, by the described water guide dish of claim 1, it is characterized in that, water guide dish can select for use metal or nonmetallic materials to make with pressure sintering, pressing or welding, be preferably and select for use nonmetallic materials engineering plastics such as modified polyvinyl chloride to make, it is good that the angle of two planar sections of water collection dustpan of its water guide dish (1) and water deflector (2) is 5-30 °.

3,, it is characterized in that the planar section of water collection dustpan (1) and water deflector (2) can be rectangle, the square at angle, garden for rectangle, four jiaos by the described water guide dish of claim 1.

4,, it is characterized in that adjacent two water guide dish and connect with activity with connecting of relevant position bearing support are advisable by the described water guide dish of claim 1.