CN201202666Y - Water control type circulated water cooling tower fan - Google Patents
Water control type circulated water cooling tower fan Download PDFInfo
- Publication number
- CN201202666Y CN201202666Y CNU2008200491200U CN200820049120U CN201202666Y CN 201202666 Y CN201202666 Y CN 201202666Y CN U2008200491200 U CNU2008200491200 U CN U2008200491200U CN 200820049120 U CN200820049120 U CN 200820049120U CN 201202666 Y CN201202666 Y CN 201202666Y
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- Prior art keywords
- water
- valve
- cooling tower
- blower
- intake pipe
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a water-control circulating water cooling tower blower, pertaining to blower technical field. The technical key points lie in that the cooling tower blower comprises a blower base; a principal shaft is installed at the middle part of the blower base, and a wind wheel is fixed at the upper end of the principal shaft; wherein a hydroenergy conversion wheel is installed on the principal shaft in the blower base; water intake pipes opposite in directions are arranged at two sides of the blower base; the internal water outlet ports of the water intake pipes vertically incise the vane of the hydroenergy conversion; two water outlet pipes for connecting water distribution pipes are arranged at the bottom of the blower base; and regulator valves for regulating the water flow are arranged on the water intake pipes. The blower takes the intake water of the cooling tower as power and is energy-saving, efficient and safe, with low vibration noise, and the speed is adjustable. The blower is used on a cooling tower.
Description
Technical field
The utility model relates to a kind of blower fan, refers in particular to a kind of water control type circulating water cooling tower blower fan that is used for the industrial cycle water system.
Background technique
Traditional circulating water cooling tower structure is consulted shown in Figure 1, mainly by tower body 101, first intake pipe 102, second intake pipe 103, water distribution pipe 104, spraying head 105, filler 106, electric fan 107, collecting space 108, water outlet 109 compositions such as grade.Its working principle is: circulating hot water enters water distribution pipe 104 from intake pipe 102,103, evenly be sprayed on the filler 106 by spraying head 105, circulating hot water and air contact heat-exchanging and cool off, electric fan 107 quickens the heat exchange of hot water and air by exhausting, circulating hot water enters collecting space 108 through after the heat exchange, enters next working procedure by water outlet 109 then.The water inlet of circulating water cooling tower drives by water pump, has certain overbottom pressure when entering cooling tower.There is following shortcoming in traditional circulating water cooling tower: (1) water inlet overbottom pressure is not effectively utilized, and ventilates with electric fan, wastes a large amount of electric energy; (2) electric fan often has retarder, and vibrations and noise are big during work; (3) electric fan is worked under the environment of humidity for a long time, and security incident easily takes place; (4) the single often rotating speed of electric fan is difficult to be implemented in seasonal weather (winter) and carries out speed governing, causes aqueous vapor to be metalled run out seriously.The home and abroad does not still have mature technology to solve above-mentioned technological deficiency at present.
The model utility content
The technical problems to be solved in the utility model is the above-mentioned deficiency at prior art, provide a kind of with the cooling tower water inlet be power, energy-conservation, effect is high, safety, vibrating noise is little and the water control type circulating water cooling tower blower fan of variable-speed.
The technical solution of the utility model is achieved in that a kind of water control type circulating water cooling tower blower fan, comprise base plate, at the base plate middle part main shaft is installed, be fixed with fan blade in the main shaft upper end, wherein, water energy conversioning wheel is housed on the main shaft in the described base plate, is respectively equipped with the opposite intake pipe of direction on the base plate both sides, the interior water outlet of intake pipe is vertically cut the blade of the energy conversioning wheel of striking waters; Be provided with two outlet pipes that connect water distributor in the bottom of base plate, on intake pipe, be connected with the modulating valve of regulating flow.
In the above-mentioned water control type circulating water cooling tower blower fan, described modulating valve is to be made of jointly waterpower adjustment valve and ball valve, described waterpower adjustment valve is again to be made of valve body, valve plate, valve rod and piston cylinder, valve plate is arranged in the valve body, the inner of valve rod is connected with valve plate, the outer end of valve rod is stretched out valve body piston outer and in the piston cylinder and is connected, and piston cylinder is fixed on the valve body; The water intake of valve body connects with intake pipe, and the water outlet of valve body and water distributor connect; The piston cylinder lower end is provided with air exhaust port, and the piston cylinder upper end is provided with the pressure water source access port, and the pressure water source access port is communicated with intake pipe by connecting tube, is provided with the emptying arm on connecting tube, and ball valve is installed on this emptying arm.
In the above-mentioned water control type circulating water cooling tower blower fan, described valve plate diameter is good with the ratio of the internal diameter of piston cylinder with 1:1.5.
After the utility model adopts said structure, compared with prior art have following advantage:
(1) utilize the water inlet overbottom pressure to be the blower fan power source, blower fan does not need electric energy, reaches purpose of energy saving;
(2) water can adopt two water inlet structure patterns by conversion equipment, and conversion efficiency obviously improves;
(3) cancel motor and retarder in traditional cooling tower, reduced vibration and noise, improved environment;
(4) because the scene is not charged, use safer;
(5) speed governing is convenient, realizes the management of circulating water cooling tower hommization.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is a prior art circulating water cooling structural representation;
The structural representation of a kind of specific embodiment of Fig. 2 the utility model;
Fig. 3 is the structural representation of the utility model blower fan main body;
Fig. 4 is that the A-A of Fig. 3 is to the sectional structure schematic representation;
Fig. 5 is the structural representation of waterpower adjustment valve in the utility model.
Among the figure: base plate 1, main shaft 2, fan blade 3, water energy conversioning wheel 4, intake pipe 5, outlet pipe 6, waterpower adjustment valve 7, valve body 7a, valve plate 7b, valve rod 7c, piston cylinder 7d, air exhaust port 7e, connecting tube 7g, emptying arm 7h, ball valve 8, water distributor 9, first intake pipe 10, second intake pipe 11.
Embodiment
Consult Fig. 2, Fig. 3, shown in Figure 4, water control type circulating water cooling tower blower fan of the present utility model, comprise base plate 1, base plate 1 is the square structure of welding, at base plate 1 middle part main shaft 2 is installed, main shaft 2 is by two groups of bearing expansion bearings that are fixed on the base plate 1, be fixed with fan blade 3 in main shaft 2 upper ends, water energy conversioning wheel 4 is housed on the main shaft 2 in base plate 1, water can be provided with by equally distributed 12 blades of circumference by conversioning wheel 4, be respectively equipped with the opposite intake pipe of direction 5 on base plate 1 both sides, the interior water outlet of intake pipe 5 is vertically cut the blade of the energy conversioning wheel 4 of striking waters; Be provided with two outlet pipes 6 that connect water distributor 9 in the bottom of base plate 1, on intake pipe 5, be connected with the modulating valve of regulating flow.
Consult Fig. 2, shown in Figure 5, modulating valve in the utility model is to be made of jointly waterpower adjustment valve 7 and ball valve 8, waterpower adjustment valve 7 in the present embodiment is again to be made of valve body 7a, valve plate 7b, valve rod 7c and piston cylinder 7d, valve plate 7b is arranged in the valve body 7a, the inner of valve rod 7c is connected with valve plate 7b, the outer end of valve rod 7c is stretched out valve body 7a piston outer and in the piston cylinder 7d and is connected, and piston cylinder 7d is fixed on the valve body 7a; The water intake of valve body 7a connects with intake pipe 5, and the water outlet of valve body 7a and water distributor connect; Piston cylinder 7d lower end is provided with air exhaust port 7e, and piston cylinder 7d upper end is provided with pressure water source access port 7f, and pressure water source access port 7f is communicated with intake pipe 5 by connecting tube 7g, is provided with emptying arm 7h on connecting tube 7g, and ball valve 8 is installed on this emptying arm 7h; Valve plate 7b diameter is 1:1.5 with the ratio of the internal diameter of piston cylinder 7d.
When the utility model specifically uses, consult shown in Figure 2ly, two intake pipes 5 with base plate 1 during installation are connected with second intake pipe 11 with first intake pipe 10 respectively, and two outlet pipes 6 are connected with water distribution pipe 9; The water intake of hydraulic control valve 7 is connected with first intake pipe 10 and be located at water can conversioning wheel 4 before, the water outlet of hydraulic control valve 7 is connected with water distributor 9; Pressure water source access port 7f on the waterpower adjustment valve 7 is connected with first intake pipe 10 with connecting tube 7g (six subtubes), and an emptying arm 7h (six subtubes) also will be set on connecting tube 7g, and ball valve 8 is installed on the emptying arm 7h, is communicated with atmosphere.
Working principle of the present utility model is consulted shown in Figure 2, after the installation connection is finished, to the circulating water cooling tower water distribution, water inlet is by the intake pipe 5 two-way blades of vertically cutting the energy conversioning wheel 4 of striking waters on base plate 1 both sides, at the outlet area slowly-releasing, this moment, hydrodynamic(al) can convert mechanical energy to behind the through-flow, and water can be rotated by conversioning wheel 4, drive the fan blade 3 that is installed in main shaft 2 upper ends by main shaft 2 and rotate to be the cooling tower ventilation, circulating hot water enters water distributor 9 by the bottom outlet pipe 6 of base plate 1.
When to the circulating water cooling tower water distribution, six subtubes that water inlet is connected with first intake pipe 10 by the pressure water source access port 7f on the waterpower adjustment valve 7 equally make waterpower adjustment valve 7 be in closed condition, the switch size of ball valve 8 changes the pressure of the piston cylinder 7d upper end on the waterpower adjustment valve 7 at this moment, thereby change the flow of waterpower adjustment valve 7, and then the flow of inlet water of change base plate 1, realize the speed governing of fan blade 3.
Claims (3)
1. water control type circulating water cooling tower blower fan, comprise base plate (1), at base plate (1) middle part main shaft (2) is installed, be fixed with fan blade (3) in main shaft (2) upper end, it is characterized in that, water energy conversioning wheel (4) is housed on the main shaft (2) in the described base plate (1), is respectively equipped with the opposite intake pipe of direction (5) on base plate (1) both sides, the interior water outlet of intake pipe (5) is vertically cut the blade of the energy conversioning wheel (4) of striking waters; Be provided with two outlet pipes (6) that connect water distributor in the bottom of base plate (1), on intake pipe (5), be connected with the modulating valve of regulating flow.
2. a kind of water control type circulating water cooling tower blower fan according to claim 1, it is characterized in that, described modulating valve is by waterpower adjustment valve (7) and ball valve (8) is common constitutes, described waterpower adjustment valve (7) is again to be made of valve body (7a), valve plate (7b), valve rod (7c) and piston cylinder (7d), valve plate (7b) is arranged in the valve body (7a), the inner of valve rod (7c) is connected with valve plate (7b), the outer end of valve rod (7c) is stretched out valve body (7a) piston outer and in the piston cylinder (7d) and is connected, and piston cylinder (7d) is fixed on the valve body (7a); The water intake of valve body (7a) connects with intake pipe (5), and the water outlet of valve body (7a) and water distributor connect; Piston cylinder (7d) lower end is provided with air exhaust port (7e), piston cylinder (7d) upper end is provided with pressure water source access port (7f), pressure water source access port (7f) is communicated with intake pipe (5) by connecting tube (7g), be provided with emptying arm (7h) on connecting tube (7g), ball valve (8) is installed on this emptying arm (7h).
3. a kind of water control type circulating water cooling tower blower fan according to claim 2 is characterized in that the ratio of the internal diameter of described valve plate (7b) diameter and piston cylinder (7d) is 1:1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200491200U CN201202666Y (en) | 2008-06-12 | 2008-06-12 | Water control type circulated water cooling tower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200491200U CN201202666Y (en) | 2008-06-12 | 2008-06-12 | Water control type circulated water cooling tower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201202666Y true CN201202666Y (en) | 2009-03-04 |
Family
ID=40424981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200491200U Expired - Fee Related CN201202666Y (en) | 2008-06-12 | 2008-06-12 | Water control type circulated water cooling tower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201202666Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644546B (en) * | 2009-09-02 | 2010-12-01 | 瓮福（集团）有限责任公司 | Energy saving cooling tower |
| CN102828972A (en) * | 2012-01-19 | 2012-12-19 | 上海孜寅能源科技有限公司 | Variable speed hydrodynamic wind impeller for cooling tower |
| CN105300127A (en) * | 2015-10-12 | 2016-02-03 | 东莞市富利环保有限公司 | Intelligent type hydraulic driving radiating tower |
-
2008
- 2008-06-12 CN CNU2008200491200U patent/CN201202666Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644546B (en) * | 2009-09-02 | 2010-12-01 | 瓮福（集团）有限责任公司 | Energy saving cooling tower |
| CN102828972A (en) * | 2012-01-19 | 2012-12-19 | 上海孜寅能源科技有限公司 | Variable speed hydrodynamic wind impeller for cooling tower |
| CN105300127A (en) * | 2015-10-12 | 2016-02-03 | 东莞市富利环保有限公司 | Intelligent type hydraulic driving radiating tower |
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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: 20090304 |