CN1892159A - Cooling tower without draught fan - Google Patents
Cooling tower without draught fan Download PDFInfo
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- CN1892159A CN1892159A CN 200510027526 CN200510027526A CN1892159A CN 1892159 A CN1892159 A CN 1892159A CN 200510027526 CN200510027526 CN 200510027526 CN 200510027526 A CN200510027526 A CN 200510027526A CN 1892159 A CN1892159 A CN 1892159A
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- tower body
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- spray pipe
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Abstract
The present invention discloses non-blower fan cooling tower. It includes of tower body, water retaining unit, diffuser, nuzzle, spray pipe, packing layer, packing layer, sound suppression carpet; featuring that: non-blower fan in tower body, tower body made from glass-reinforced plastic material; spray pipe one end pressed into flange and fixed on spray pipe by self-tapping screw; one side of flange fixed on tower body by screw bolt, another side connecting conduit utilizing flange, another end of spray pipe fixed on spray pipe inner wall adopting chock plug, an fixed by self-tapping screw, chock plug outside end surface designed one screw fixed on tower body interior bracket, spray pipe tail lower end designed one small dewatering hole; packing layer made of polyvinyl chloride through mould processing, designed with super-large spacing and obliquity gradient; diffuser made of fiberglass reinforced plastics material or polyphenylene ether (PPE) through mould processing; adopting combined type assembling, bottom adopting arc-shaped design, designing four-layer flow equalization guide board and interlace type assignment. The present invention has simple structure, energy-saving, water saving, and no vibration and noises.
Description
Technical field:
The present invention relates to a kind of cooling device, relate in particular to a kind of cooling tower without draught fan.
Background technology:
The existing so far last 100 years history of cooling tower development, do the cooling of ventilating except that utilizing the hyperbola high tower to produce pressure differential, all the other all need be finished with fan power, it is to drive air motion with blower fan as the tower air power source always, make outside air and the interior recirculated cooling water generation heat exchange of process tower, to reach the purpose that reduces coolant water temperature.Along with society and expanding economy; the requirement of people's life and working environment quality is also along with lifting; the cry of saving water resource and environmental protection is strong day by day, and conventional fan formula cooling tower exposes a series of, noise pollution and water-drop sputterings big such as fluid loss gradually, be easy to generate vibration, also will regularly carry out problem such as care and maintenance.
Summary of the invention:
Technical problem to be solved by this invention provides and a kind ofly can effectively overcome above-mentioned defective, has adopted a kind of cooling tower without draught fan.
To achieve these goals, the technical solution adopted for the present invention to solve the technical problems is that a kind of cooling tower without draught fan mainly is made up of tower body, dash device, diffuser, nozzle, jet pipe, packing layer, retarding muffling blanket, is characterized in: no blower fan in the tower body; Tower body adopts glass-reinforced plastic material to make; Jet pipe one end adopts urgent being pressed in the flange, and utilize several tapping screws that flange is anchored on the jet pipe, one side of its flange adopts bolt to be fixed on the Shell Plate of tower body, opposite side can utilize flange to external catheter, the other end of jet pipe adopts chock plug to be fixed on the nozzle wall, and adopts tapping screw fastening, the screw rod of design one protrusion in the middle of the outside end face of chock plug, it is directly fixed on the tower body internal stent, designs a little osculum in jet pipe afterbody lower end in addition; Packing layer is that polyvinyl chloride is manufactured through Mould Machining and formed, and it adopts the super large spacing, the design of inclined ladder degree; Diffuser adopts fiberglass material or the poly-third ethene material to be made through Mould Machining, adopts the combined type assembly unit, and the bottom adopts arc shape to design and produce, four layers of current-sharing guide plate of design on its manufactured goods, and alternating expression is arranged.Owing to adopt such scheme, be not difficult to draw the present invention and have following beneficial effect, the present invention is simple in structure, is skillfully constructed, and cooling tower without draught fan is according to principle of hydrodynamics, use the pressure of recirculated cooling water pump, with special jet pipe recirculated cooling water is sprayed, make it form water curtain arranged side by side, the contiguous air of the water curtain of ejection drive moves together at a high speed, the kinetic energy conversion takes place in water and air in motion and mixed process, and carries out heat exchange simultaneously.Mixed water and air enters and does further supercharging in the diffuser, make tower body form pressure differential up and down as the blower fan running, allow outside air enter in the tower, hot gas is discharged outside the tower, cooling water drops down onto packing layer, carry out the secondary heat exchange with the air that enters in the tower, make recirculated cooling water reach the good cooling effect.The structure that tower body adopts glass-reinforced plastic material to make, tower body is water-tight and the watertightness effect except that the exhaust of hot air mouth and the cooling air intake vent around the lower end of cat head, glass fibre reinforced plastics casing has anti-aging, uvioresistant, characteristics such as the surface can reach minute surface, and is not yielding.The design of jet pipe can guarantee the aesthetic property and the associative perception of tower body outside, and can be convenient to the cleaning and the maintenance of jet pipe.Packing layer is the super large spacing, and it is little to have windage, can guarantee the needed intake of cooling tower; Adopt the design of inclined ladder degree, have the flow velocity of the water of slowing down, increase recirculated water, can increase its heat exchanger time, improve cooling performance in the time of staying of packing layer.Above jet pipe, design has the diffuser group of a symmetry, diffuser adopts fiberglass material or the poly-third ethene material to be made through Mould Machining, adopt the combined type assembly unit, the bottom adopts arc shape to design and produce, four layers of current-sharing guide plate of design on its manufactured goods, alternating expression is arranged, make its hot water that upwards sprays when falling after rise, circulating hot water is scattered equably at packing layer, avoid the inhomogeneous phenomenon of aproll to the diffusion region.Energy-conservation, water saving, friction and noise, maintenance expense are low, the tool promotional value.
Description of drawings:
Below in conjunction with drawings and Examples the present invention is described in further detail.
Accompanying drawing 1 is a structural representation of the present invention.
The specific embodiment:
Among Fig. 1, tower body 70, tower body length system is composed in parallel by a plurality of same units, and each unary system is by a jet pipe 40, the diffuser 20 of one symmetry and the dash device at top 10 form with below packing layer 50 compositions, nozzle 30 is arranged on the jet pipe 40, and retarding muffling blanket 60 is arranged at tower body 70 bottoms, and this cooling tower without draught fan design makes hot water upwards spray from the nozzle of jet pipe, the tower body jet pipe is the air draft part with top, jet pipe is following be packing layer, is the inlet air oral area below, and bottom design has water-collecting tray.
Claims (2)
1, a kind of cooling tower without draught fan mainly is made up of tower body, dash device, diffuser, nozzle, jet pipe, packing layer, retarding muffling blanket, it is characterized in that: no blower fan in the tower body; Jet pipe one end adopts urgent being pressed in the flange, and utilize several tapping screws that flange is anchored on the jet pipe, one side of its flange adopts bolt to be fixed on the Shell Plate of tower body, opposite side can utilize flange to external catheter, the other end of jet pipe adopts chock plug to be fixed on the nozzle wall, and adopts tapping screw fastening, the screw rod of design one protrusion in the middle of the outside end face of chock plug, it is directly fixed on the tower body internal stent, designs a little osculum in jet pipe afterbody lower end in addition; Packing layer is that polyvinyl chloride is manufactured through Mould Machining and formed, and it adopts the super large spacing, the design of inclined ladder degree; Diffuser adopts fiberglass material or the poly-third ethene material to be made through Mould Machining, adopts the combined type assembly unit, and the bottom adopts arc shape to design and produce, four layers of current-sharing guide plate of design on its manufactured goods, and alternating expression is arranged.
2, a kind of cooling tower without draught fan according to claim 1 is characterized in that: tower body adopts glass-reinforced plastic material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510027526 CN1892159A (en) | 2005-07-05 | 2005-07-05 | Cooling tower without draught fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510027526 CN1892159A (en) | 2005-07-05 | 2005-07-05 | Cooling tower without draught fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1892159A true CN1892159A (en) | 2007-01-10 |
Family
ID=37597265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510027526 Pending CN1892159A (en) | 2005-07-05 | 2005-07-05 | Cooling tower without draught fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1892159A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936678A (en) * | 2010-09-10 | 2011-01-05 | 胡连江 | Method for improving thermal property of cooling tower packing |
-
2005
- 2005-07-05 CN CN 200510027526 patent/CN1892159A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936678A (en) * | 2010-09-10 | 2011-01-05 | 胡连江 | Method for improving thermal property of cooling tower packing |
| CN101936678B (en) * | 2010-09-10 | 2012-02-01 | 胡连江 | Method for improving thermal property of cooling tower packing |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |