CN1255623A - Water-cooled blower for cooling tower - Google Patents
Water-cooled blower for cooling tower Download PDFInfo
- Publication number
- CN1255623A CN1255623A CN 98113099 CN98113099A CN1255623A CN 1255623 A CN1255623 A CN 1255623A CN 98113099 CN98113099 CN 98113099 CN 98113099 A CN98113099 A CN 98113099A CN 1255623 A CN1255623 A CN 1255623A
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- China
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- water
- cooling tower
- impeller
- hydraulic turbine
- blower fan
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Abstract
A water-cooled blower for cooling tower is composed of blade wheel, drive axle, water turbine with water inlet and outlet pipes, and water wheel in the water turbine. The high-speed hot water discharge from refrigerating equipment impacts to water wheel to make it rotate, which drives the blade wheel to generate wind, so realizing heat exchange in cooling tower. Its advantages are use of the water energy of hot water itself, and low noise.
Description
The present invention relates to a kind of used for cooling tower water wheel type blower fan, belong to the cooling channel equipment technical field in the fluid machinery.
Existing used for cooling tower blower fan mainly is made up of impeller and motor, the high-frequency noise that its motor and blower fan produce is outwards propagated far away, be difficult to effectively control noise, and long-term operation easy burn-out motor, for can realize effectively that cooling tower is efficient, energy-conservation, the operational effect of low noise etc., prior art mainly is optimized design by the impeller to blower fan of cooling tower and driving motor is rationally matched, but still can not satisfy instructions for use to being installed in the higher cooling tower of city neighborhood or other environmental requirements, and energy-saving effect is also undesirable.
The purpose of this invention is to provide a kind of reasonable in design, the used for cooling tower blower fan with comparatively ideal energy-saving and noise-reducing effect.
The present invention is a used for cooling tower water wheel type blower fan, comprise impeller and power transmission shaft, it is characterized in that also comprising simultaneously that the hydraulic turbine of bringing water pipe and outlet pipe into, the hydraulic turbine place between water inlet pipe and the outlet pipe, be provided with water wheels in the hydraulic turbine, impeller and water wheels place the power transmission shaft two ends respectively.The present invention uses the operation principle of the hydraulic turbine, by the water wheels in the high speed flow of hot water impulse water turbine of being exported by refrigeration plant in the water inlet pipe, makes the water wheels rotation, by the rotation of power transmission shaft drives impeller, produces air quantity, thereby realize heat exchange in cooling tower again.
Also can be provided with decelerator on the described power transmission shaft, be beneficial to regulate the rotary speed of impeller; Also can be provided with the communicating pipe of the band control valve in parallel between described water inlet pipe and the outlet pipe, with the flow of hot water in the control and the adjusting hydraulic turbine with the hydraulic turbine.
Designing requirement according to cooling tower, water-cooled blower fan of the present invention can place the bottom of cooling tower tower body or top, side, as place the bottom of cooling tower tower body, described water-cooled blower fan can be the version that impeller places hydraulic turbine bottom, simultaneously can current divider be set, fall to contacting impeller to avoid cooling water at upper impeller; As placing the top of cooling tower tower body, described water-cooled blower fan can be the version that impeller places hydraulic turbine top; As placing the side of cooling tower tower body, described water-cooled blower fan can be the version that is provided with about the impeller and the hydraulic turbine.
Reasonable in design of the present invention, use the operation principle of the hydraulic turbine, adopt the structural design of water wheels and impeller, no electric machine, fundamentally changed the version of existing blower fan, can effectively utilize self water of hot water can save power consumption, can avoid again because the high-frequency noise that the motor transmission produces; Simultaneously, place the bottom of cooling tower as the water wheel type blower fan, and dispose current divider, the most of noise in the time of more making cooling tower work is absorbed by air-flow and consumes in tower body.And the setting of decelerator and control valve makes the present invention can require according to the overall operation of various cooling towers to regulate at any time, with realize that cooling tower is efficient, energy-conservation, the optimum operation effect of low noise etc.The present invention be installed in the cooling tower can with the supporting uses of polytype cooling tower such as reverse-flow circular tower, reverse-flow square tower, the square tower of cross-flow type, reverse-flow assembly unit tower, be used for the recycling of operation of air conditioning systems cooling water.
Accompanying drawing has provided structural representation of the present invention.
Fig. 1 places the structural representation of hydraulic turbine bottom for impeller of the present invention;
Fig. 2 is an A-A face cutaway view shown in Figure 1.
Fig. 3 is the structural representation of the present invention in cooling tower;
Fig. 4 places the structural representation on hydraulic turbine top for impeller of the present invention.
Below in conjunction with embodiment the present invention is further described:
The present invention is mainly by impeller 7, power transmission shaft 5, water inlet pipe 4, outlet pipe 1, and the hydraulic turbine 8 formations such as grade, the hydraulic turbine 8 places between water inlet pipe 4 and the outlet pipe 1, is provided with water wheels 9 in the hydraulic turbine 8, and impeller 7 and water wheels 9 place the two ends of power transmission shaft 5 respectively; Also can be provided with decelerator 6 on the power transmission shaft 5, also can be provided with the communicating pipe 3 of band control valve 2 between water inlet pipe 4 and the outlet pipe 1, communicating pipe 3 is in parallel with the hydraulic turbine 8, and accompanying drawing 1 is the version that impeller 7 places the hydraulic turbine 8 bottoms, and accompanying drawing 4 places the version on the hydraulic turbine 8 tops for impeller 7.
With accompanying drawing 1 described version is example, as shown in Figure 3, the present invention is installed on the lower position in the tower body 10 of cooling tower, water inlet pipe 4 extends to the outer hot-water line of exporting with refrigeration plant of tower body and is connected, outlet pipe 1 connects water distributor 11, at upper impeller current divider 13 is set simultaneously.During work, after the hot water of refrigeration plant output enters cooling tower by water inlet pipe 4,, make water wheels 9 rotations,, produce air quantity, blow to cooling tower top by 7 rotations of power transmission shaft 5 drives impeller by the water wheels 9 in the high speed hot water impulse water turbine in the water inlet pipe 8; Meanwhile, hot water continues upwards to enter water distributor 11 along outlet pipe 1 after impacting water wheels, spray out in the inflow filler 12 by the aperture on the water distributor 11, distinguished and admirablely carry out sufficient heat exchange with impeller 7 produces, hot water cools off the whereabouts after heat exchange, fall into by current divider 13 in the water-collecting tray 14 of tower body bottom and and flow to refrigeration plant, realize the circulating and recovering of cooling water by water-output flange 15 external carrier pipes.The rotating speed of impeller 7 can be controlled and regulate to decelerator 6; Control valve 2 can be regulated the flow of water inlet pipe 4 interior high speed hot water by the hydraulic turbine 8, can make a part of high speed hot water in the water inlet pipe 4 directly flow to outlet pipe 1 by communicating pipe.The present invention need not self-powered's energy consumption through actual motion, and ambient noise can reduce by 10～15 decibels, and the energy-saving and noise-reducing effect is obvious.
Claims (7)
1, a kind of used for cooling tower water wheel type blower fan, comprise impeller (7) and power transmission shaft (5), it is characterized in that also comprising simultaneously the hydraulic turbine (8) of bringing water pipe (4) and outlet pipe (1) into, the hydraulic turbine (8) places between water inlet pipe (4) and the outlet pipe (1), be provided with water wheels (9) in the hydraulic turbine (8), impeller (7) and water wheels (9) place power transmission shaft (5) two ends respectively.
2, by the described used for cooling tower water wheel type of claim 1 blower fan, it is characterized in that also can being provided with on the described power transmission shaft (5) decelerator (6).
3,, it is characterized in that also can being provided with between described water inlet pipe (4) and the outlet pipe (1) communicating pipe (3) of the band control valve (2) in parallel with the hydraulic turbine (8) by the described used for cooling tower water wheel type of claim 1 blower fan.
4, by claim 1 or 2,3 described used for cooling tower water wheel type blower fans, it is characterized in that described water-cooled blower fan can place the bottom or the top of cooling tower tower body (10), side.
5, by claim 1 or 4 described used for cooling tower water wheel type blower fans, it is characterized in that described water-cooled blower fan can be the version that impeller (7) places the hydraulic turbine (8) bottom, can current divider (13) be set at upper impeller simultaneously.
6, by claim 1 or 4 described used for cooling tower water wheel type blower fans, it is characterized in that described water-cooled blower fan can be the version that impeller (7) places the hydraulic turbine (8) top.
7,, it is characterized in that described water-cooled blower fan can be the version that is provided with about the impeller (7) and the hydraulic turbine (8) by claim 1 or 4 described used for cooling tower water wheel type blower fans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98113099 CN1101539C (en) | 1998-11-28 | 1998-11-28 | Water-cooled blower for cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98113099 CN1101539C (en) | 1998-11-28 | 1998-11-28 | Water-cooled blower for cooling tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1255623A true CN1255623A (en) | 2000-06-07 |
| CN1101539C CN1101539C (en) | 2003-02-12 |
Family
ID=5222869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98113099 Expired - Fee Related CN1101539C (en) | 1998-11-28 | 1998-11-28 | Water-cooled blower for cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1101539C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100360795C (en) * | 2002-03-27 | 2008-01-09 | 顾星康 | General hydraulic turbine for cooling tower |
| WO2011014987A1 (en) * | 2009-08-04 | 2011-02-10 | Zhang Yuren | Hydro-energy utilizing method and apparatus of recycled water in cooling tower |
| CN103486395A (en) * | 2013-09-12 | 2014-01-01 | 汪建建 | Connecting pipe set device |
| NL2011014C2 (en) * | 2013-06-20 | 2014-12-24 | Wacon Europ B V | Water cooling device. |
| CN110586366A (en) * | 2019-09-29 | 2019-12-20 | 平庆义 | Paint spraying mechanical equipment |
| CN111365250A (en) * | 2020-04-21 | 2020-07-03 | 浙江中杭水泵股份有限公司 | Permanent magnet variable frequency water pump with anti-blocking function |
-
1998
- 1998-11-28 CN CN 98113099 patent/CN1101539C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100360795C (en) * | 2002-03-27 | 2008-01-09 | 顾星康 | General hydraulic turbine for cooling tower |
| WO2011014987A1 (en) * | 2009-08-04 | 2011-02-10 | Zhang Yuren | Hydro-energy utilizing method and apparatus of recycled water in cooling tower |
| NL2011014C2 (en) * | 2013-06-20 | 2014-12-24 | Wacon Europ B V | Water cooling device. |
| CN103486395A (en) * | 2013-09-12 | 2014-01-01 | 汪建建 | Connecting pipe set device |
| CN110586366A (en) * | 2019-09-29 | 2019-12-20 | 平庆义 | Paint spraying mechanical equipment |
| CN111365250A (en) * | 2020-04-21 | 2020-07-03 | 浙江中杭水泵股份有限公司 | Permanent magnet variable frequency water pump with anti-blocking function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1101539C (en) | 2003-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| C10 | Entry into substantive examination | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WU LIPING Free format text: FORMER OWNER: YANG YONGLIN Effective date: 20061201 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20061201 Address after: 200120, room 8, No. 9, Lane 3101, Rongcheng Road, Shanghai, Pudong New Area Patentee after: Wu Liping Address before: 312300 Zhejiang city of Shangyu province Baiguan Town Industrial Zone Lianfeng cooling tower factory Patentee before: Yang Yonglin |
|
| ASS | Succession or assignment of patent right |
Owner name: NANJING XINGFEI COOLING EQUIPMENT CO., LTD. Free format text: FORMER OWNER: WU LIPING Effective date: 20070713 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070713 Address after: 211132, No. five, No. 3, Tangshan industrial concentration area, Tangshan District, Jiangsu, Nanjing, Jiangning Patentee after: Nanjing Xingfei Cooling Apparatus Co., Ltd. Address before: 200120, room 8, No. 9, Lane 3101, Rongcheng Road, Shanghai, Pudong New Area Patentee before: Wu Liping |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030212 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |