FRP have another name called cool water tower by cooling tower, it is and civil to lower the temperature facility on industry to be daily, divide into two big classes from structure performance basically ：
一
the reverse-flow glass fibre reinforced plastic cooling tower (round , square )
二、
Flowing over type cooling tower of glass fibre reinforced plastic (square )
Structure characteristic of the cooling tower
：
★Tower body appearance maintain structure adopt good glass fibre reinforced plastic produce, the surface was adopted and able to bear waiting and resisting the ultraviolet glue clothing resin , have ageing-resistant , corrosion-resistant , bright-colored and bright and clean , colour-fast surface ,etc.
The characteristic, the color can be manufactured according to the user's needs 。
★The air blower adopts the special-purpose aluminium alloy air blower, have tower machine match rational , strong wind amount , low in noise , high efficiency , turn round steady , wind speed even , meet water person who skid characteristic 。
★The electrical machinery adopts the special-purpose electrical machinery of cooling tower, advantage of have energy-conservation , high-efficienting etc., the decelerator adopts the special- purpose decelerator of cooling tower designed newly, it is stable , with high efficiency , with low noises , rise warmly low , longe-livedly to operate.
★Packing select new-type high-efficient packing for use, is it is it have sure swimming skill of kissing while being warm to able to bear to modify , have even distribution again of water, it is fine to form water membrane. The structure is designed specially, the wind hinders and circulates angrily smoothly small, it is effectual to dispel the heat, and have good harvesting water function.
★The steel support supports the structure and adopts the advanced zinc-plated antiseptic craft , sturdy and duable antiseptic ability is very strong.
★Can make up characteristic of installation make person who deals with water can increase at double , and land relatively little to take area 。
★The appearance is beautiful , coordinate with the building very much , is especially suitable for the empty cold systems of the advanced buildings , such as hotel , hotel ,etc..
★Water accumulation type tower chassis have ponding trough can substitute concrete little Chi spend , the amount of water stored is heavy , and is equipped with manual , automatic supply water device and blowdown , overflowed to flow and is in charge of etc., can economize a large number of pond expenses , it is the domestic novel series of products at present 。
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Reverse-flow glass fibre reinforced plastic cooling tower:
The term is defined: In the packing in the tower, water is from top to bottom, the air is from bottom to top, the two flow into an opposite one Cooling tower 。
Bodily form form of the tower: The reverse-flow cooling tower can be divided into reverse-flow and square reverse-flow two kinds rounds from the bodily form form of the tower, the square tower is relatively small in floor space 。
Specification type ：
The round reverse-flow cooling tower can be divided into: It is the low in noise , exceed the low in noise, industry three kinds,type from 12T～1000T不等。
DBNL3：
Low in noise type reverse-flow cooling of glass fibre reinforced plastic;
CDBNL3：
Exceed the low in noise type reverse-flow cooling tower of glass fibre reinforced plastic
；
GBNL3：
In the industry type, the high temperature lowers the reverse-flow cooling tower of glass fibre reinforced plastic
。
The square reverse-flow cooling tower can be divided into: It is all that standard type , middle temperature type , high temperature type and square adverse current are energy-efficient,etc. Many specification types 。
Standard type: FBL: Ordinary type of standard; FBLD: Windy model of standard; FBLS: The standard is low in noise; FBLSD: Low in noise windy model of standard; FBLSS: The standard is exceeded low in noise typly; FBLSSD: The standard exceeds the low in noise windy model; FBLW: The standard has no chassis type; FBLDW: The many air blowers of standard have no chassis type 。
Middle temperature type: FBL (Ⅱ ): Ordinary type of middle temperature; FBL (Ⅱ ) D: Windy model of middle temperature; FBLS (Ⅱ ): Middle temperature is low in noise type; FBLS (Ⅱ ) D: Low in noise windy model of middle temperature; FBLSS (Ⅱ ) D: Middle temperature is exceeded low in noise typly; FBLSS (Ⅱ ) D: Middle temperature exceeds the low in noise windy model; FBL (Ⅱ ) W: Middle temperature has no chassis type; FBL (Ⅱ ) DW: Much air blowers of middle temperature have no chassis type.
High temperature type: FGBL: Ordinary type of high temperature; FGBLD: Windy model of high temperature; FGBLW: There is no chassis type in the high temperature; FGBLDW: High temperature many air blowers have no chassis type.
Brief introduction of performance : Low in noise temperature it lowers to be 3-8 generally with ultra low in noise tower, suitable for air conditioner refrigeration cooling of equipment. Ultra low in noise tower standard some noise level corresponding to invite 5dB while being low than low in noise tower, is it require strict place to noise to suited to. High-temperature tower in the industry type is, it is generally 10-25 degrees Centigrade that the temperature is lowered, this type increases diameter of tower body , wind amount wind pressure, power, highly ,etc. a series of measures of packing , suited to falling in temperature higher water for industrial use Cooling 。
Select for use and use the precautions ：
1、
The water yield of the notice, temperature of entering water temperature , surfacing while selecting for use and designing wet ball temperature, according to heating power performance Fix the type in contours
。
2、 Most cold monthly temperature on average on- degrees Centigrade of districts, prove while ordering , in order to take and defend the frozen measure 。
3、 The turbidity 50mg/l of circulating water, not greater than 100 mg/l in a short time, it is unsuitable to contain greasy dirt and machinery impurity, it is essential to take and kill algae and water quality to stabilize the measure.
4、 This product is suitable for not exceeding 60 degrees Centigrade in temperature, propose if exceeding ordering, in order to solve in selecting suitable materials.
5、 To enter water pipe water pressure probably 2 meters of water columns tower. Design too high, otherwise flow pass conference float water.
6、 The cooling tower above 150T, the blade angle of air blower can be adjusted, but should guarantee that every blade angle is unanimous, the electric current does not exceed the specified electric current of the electrical machinery . Various air blowers can transfer and subdue the ice among a short time . So in the frozen and serious area , should set up the reversible magnetic force starter 。
7、
Cooling tower must ahead of boiling water pump , and then turn on the air blower , allow in case of not drenched water when starting, make the air blower operate
。
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Flowing over type cooling tower of glass fibre reinforced plastic
：
The term is defined: In the packing in the tower, water is from top to bottom, since the level flows into the tower outside the tower on the air, the two flow into A kind of cooling tower handed in 。
Bodily form form of the tower: Square 。
Specification type : The flowing over type cooling tower has: BHZ series and two kinds of HBL series. BHZ series are low in noise and ultra and low in noise type, the single cooling water amount of tower is respectively 80 100 125 150 175 200m3/h，
Exceed
200m3/h It is a assembling type. HBL Outside series have low in noise ultra and getting low in noise, industry type that the high temperature lower of having, single tower
The cooling water amount is respectively 300、500、700m3/h， Can connect in parallel and use too.
Brief introduction of performance
：
BHZ Serial characteristic air current speed little, noise little, energy consumption light, is it require the strict place use to noise to suitable for.
HBL Serial characteristics are that an air current is high in speed, the noise is slightly higher than assembling the tower, but lower than the adverse current tower, floor space little copies of series person who flow over cooling tower adopt both sides enter wind, make air go on quality exchange by air blower of top via tower packing of both sides with hot water, the damp and hot air arranges outside the tower again, the packing adopts the two sides there are a wave slice the one a bit more protrudings, through is it make some wave slice glue whole of forming to install, in order to improve rigidity, because two sides have protruding a bit, have prevent the water droplet from dripping the chance under directly, has improved the function of forming water membrane, the packing tail accepts water measures. Air blower adopt low rotational speed , low to work up the wing type air blower blade pigeonholed. Is it is it sink power that fibre strengthen bring , noise of it little , with high efficiency transmission have to wash to adopt, meet water and does not skid . Because enter the wind on both sides, the packing is piled up from pond bottom to mixing water trough directly, so the noise is relatively little.
Select for use and use the precautions ：
1、
The water yield of the notice, temperature of entering water temperature , surfacing while selecting for use and designing wet ball temperature, according to heating power performance Fix the type in contours
。
2、
The coldest monthly temperature on average is lower than
-10℃ Area,prove when being order,defend by measure not frozen in order to taking.
3、
Turbidity of circulating water
50mg/l，
Not greater than in a short time
100mg/l，
It is unsuitable to contain greasy dirt and machinery impurity,It is essential to take and kill algae and water quality to stabilize the measure.
4 , a product is suitable for the temperature do not exceed 65℃，
Propose if exceeding ordering, in order to solve in selecting suitable materials.
5、
Enter water pipe install separately by both sides , and is it mix water tank to connect to , user should take over office set up the valve, Israel is available for regulating the flow .
6、
The blade angle of air blower should regulate unanimity , the electric current does not exceed the specified electric current of the electrical machinery , you had better be equal to
0.9－
0.93 Specified electric current 。
7、
Cooling tower must ahead of boiling water pump , and then turn on the air blower , allow in case of not drenched water when starting, make the air blower operate
。
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The above-mentioned materials are only for reference, if the customer needs selecting type, we will offer more detailed manual and materials.
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