CN201373705Y - Horn bead gridiron drop vibration-type water drenching device of cooling tower - Google Patents
Horn bead gridiron drop vibration-type water drenching device of cooling tower Download PDFInfo
- Publication number
- CN201373705Y CN201373705Y CN200920022341U CN200920022341U CN201373705Y CN 201373705 Y CN201373705 Y CN 201373705Y CN 200920022341 U CN200920022341 U CN 200920022341U CN 200920022341 U CN200920022341 U CN 200920022341U CN 201373705 Y CN201373705 Y CN 201373705Y
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- Prior art keywords
- pearl
- bead
- polyvinyl chloride
- horn
- angle
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- 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
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Abstract
The utility model provides a horn bead gridiron drop vibration-type water drenching device of a cooling tower, which has main technical characteristics that a bead rod is arranged on a polyvinyl-chlorid frame; a ceramic horn bead are arranged on the bead rod; the cross section of the horn bead is in the shape of an equilateral triangle, and the vertical surface thereof is fusiform; and water stream pours and splashes down thereon from the tower top, and is bounced upwards and spurted into uncounted small water droplets, so that the small droplets and the air perform adequate heat exchange. The utility model has the advantages of high heat transfer efficiency, good cooling effect, strong corrosion-resistance, and suitability for various types of large, middle and small cross-flow cooling towers.
Description
Technical field
The utility model relates to the liquid distribution of cooling tower, especially a kind of drip liquid distribution that is used for cross flow cooling tower.
Background technology
Cross flow cooling tower is meant that current fall from the tower upper vertical, and the air bottom horizontal flow sheet is by packing, the cooling tower of air-flow and current quadrature.
Liquid distribution is the important component part of cooling tower, and its function is to enlarge the contact area of empty G﹠W, prolongs the time of contact of empty G﹠W, and the quality of liquid distribution above-mentioned functions has determined the cooling effect of cooling tower.
Existing cooling tower liquid distribution, roughly can divide drip and diaphragm type two major types according to the form of heat exchange, one class is the drip liquid distribution, wooden bamboo lath commonly used, cement grid, plastic tube, plastic grill, ' M ' template, level or inclination are placed on the passage of trickle, trickle is become countless tiny water droplets by splatter, and hundreds of millions fine liquid particles can directly contact with air, thereby reaches the purpose of heat radiation; Another kind of is the diaphragm type liquid distribution, design feature is to be visible oblique wave, grid ripple, trapezoidal wave, herringbone wave to be arranged on the tablet, this plastic sheet setting or inclination are placed on the trickle passage, trickle forms the moisture film of two layers of thin in the both sides of plastic sheet, cold air is taken away hot water surface's heat when the moisture film, thereby reaches the purpose of heat radiation.The diaphragm type liquid distribution causes power consumption high greatly because of flowing resistance, thereby easily the incrustation obstruction is higher to water quality requirement, so generally be only applicable to counterflow cooling tower; Cross flow cooling tower generally adopts the drip liquid distribution.The key problem in technology of drip liquid distribution is that can trickle a large amount of splashing take place on liquid distribution surface, produces not only many but also little little water droplet, and then can carry out sufficient heat exchange with air.
Occur from cross flow cooling tower, engineers and technicians just exploring and studying the novel liquid distribution that is applicable to cross flow cooling tower, seek comparatively desirable version, improve the cooling effect of cross flow cooling tower
Summary of the invention
The utility model utilizes the drip cooling principle at the deficiencies in the prior art, and a kind of high novel drop vibration formula liquid distribution of novel structure, cooling effectiveness that can be used for cross flow cooling tower is provided.
A kind of angle pearl grid form point drips vibration formula liquid distribution, comprises polyvinyl chloride framework, polyvinyl chloride pearl bar, ceramic angle pearl, elastic caoutchouc joint pin; Polyvinyl chloride pearl bar is fixed on the vinyl chloride framework, and ceramic angle pearl is fixed on the polyvinyl chloride pearl bar, and the polyvinyl chloride framework is provided with groove, and the polyvinyl chloride framework connects by the elastic caoutchouc joint pin that is fixed between the groove.
Described polyvinyl chloride frame thickness is 0.5 times of pearl rotational trajectory garden, angle diameter.
Described groove is arranged at the upper and lower surface at four angles of polyvinyl chloride framework.
Described groove is a circular groove.
The elastic caoutchouc joint pin, the liquid distribution main body high resilience that multistory frame is constituted, when the water that vertically falls from cat head splashed on it, framework, pearl bar and angle pearl produced continuous elasticity vibration, thereby water droplet is rebounded upward, and splatter plays countless fine liquid particles; Little water droplet and side blow into the cold air that comes and meet through heat exchange, collide in the space then and be combined into big water droplet, drop onto down again on one deck liquid distribution and and splash once more by following one deck liquid distribution, thereby prolonged the time that water droplet stops in liquid distribution, make hot water and cold air carry out sufficient heat exchange, improved the radiating effect of liquid distribution.
The ceramic angle pearl that the utility model proposes, cross section is an equilateral triangle, and facade is a spindle, and material therefor is a pottery.The spindle vertical design of angle pearl can make between pearl and the pearl and reduce friction; Leg-of-mutton cross section design can make pearl rotate under the splashing of water droplet; The ceramic material possess hydrophilic property.Pottery angle pearl has makes hot water and cold air carry out the function of sufficient heat exchange.
Description of drawings
Fig. 1 is the liquid distribution plane
Fig. 2 is liquid distribution A-A profile part
Fig. 3 is an assembling schematic diagram of the present utility model
Fig. 4 is a groove B-B profile
Wherein: 1, polyvinyl chloride framework, 2, polyvinyl chloride pearl bar, 3, ceramic angle pearl, 4, groove, 5, the elastic caoutchouc joint pin.
The specific embodiment
Embodiment
A kind of angle pearl grid form point of cooling tower drips vibration formula liquid distribution, comprises polyvinyl chloride framework 1, polyvinyl chloride pearl bar 2, ceramic angle pearl 3, groove 4, elastic caoutchouc joint pin 5; Pottery angle pearl 3 is through on the polyvinyl chloride pearl bar 2, and the polyvinyl chloride pearl bar that is installed with ceramic angle pearl 3 is through in the polyvinyl chloride framework 1, and polyvinyl chloride framework 1 thickness equals 0.5 times of ceramic angle pearl 3 rotational trajectory garden diameters; 1 four angle upper and lower surfaces of polyvinyl chloride framework are equipped with groove 4, are provided with elastic caoutchouc joint pin 5 between upper strata frame groove and the lower floor's frame groove; Multistory frame constitutes the liquid distribution main body.
Claims (4)
1, a kind of angle pearl grid form point drips vibration formula liquid distribution, it is characterized in that, comprises polyvinyl chloride framework, polyvinyl chloride pearl bar, ceramic angle pearl, elastic caoutchouc joint pin; Polyvinyl chloride pearl bar is fixed on the vinyl chloride framework, and ceramic angle pearl is fixed on the polyvinyl chloride pearl bar, and the polyvinyl chloride framework is provided with groove, and the polyvinyl chloride framework connects by the elastic caoutchouc joint pin that is fixed between the groove.
2, angle as claimed in claim 1 pearl grid form point drips vibration formula liquid distribution, it is characterized in that described polyvinyl chloride frame thickness is 0.5 times of angle pearl rotational trajectory circular diameter.
3, angle as claimed in claim 1 pearl grid form point drips vibration formula liquid distribution, it is characterized in that described groove is arranged at the upper and lower surface at four angles of polyvinyl chloride framework.
4, angle as claimed in claim 1 pearl grid form point drips vibration formula liquid distribution, it is characterized in that described groove is a circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920022341U CN201373705Y (en) | 2009-02-25 | 2009-02-25 | Horn bead gridiron drop vibration-type water drenching device of cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920022341U CN201373705Y (en) | 2009-02-25 | 2009-02-25 | Horn bead gridiron drop vibration-type water drenching device of cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201373705Y true CN201373705Y (en) | 2009-12-30 |
Family
ID=41499790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920022341U Expired - Fee Related CN201373705Y (en) | 2009-02-25 | 2009-02-25 | Horn bead gridiron drop vibration-type water drenching device of cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201373705Y (en) |
-
2009
- 2009-02-25 CN CN200920022341U patent/CN201373705Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20110225 |