CN201661490U - Water pump power cooling fan unit of cooling tower - Google Patents
Water pump power cooling fan unit of cooling tower Download PDFInfo
- Publication number
- CN201661490U CN201661490U CN2010201343913U CN201020134391U CN201661490U CN 201661490 U CN201661490 U CN 201661490U CN 2010201343913 U CN2010201343913 U CN 2010201343913U CN 201020134391 U CN201020134391 U CN 201020134391U CN 201661490 U CN201661490 U CN 201661490U
- Authority
- CN
- China
- Prior art keywords
- water pump
- water
- cooling tower
- main shaft
- air unit
- 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
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A water pump power cooling fan unit of a cooling tower is characterized in that a water pump spindle is connected with a fan spindle, a water supply pipe of the cooling tower is connected with a water outlet of a water pump, and a water inlet of the water pump is connected with a water drain pipe. Pressure water enters the water pump to work and enables the water pump to rotate so as to drive a fan to rotate, and the effect of the water pump is made full use by calculating and controlling the specific rotary speed of the water pump. Under the premise of approximately not changing the structure of an existing cooling tower, the water pump power cooling fan unit can sufficiently use rich energy of circulating water and solve the problem that a traditional cooling tower fan unit is power-consuming.
Description
Technical field
The utility model relates to a kind of drive unit of cooling tower cooling unit, especially is the cooling air unit of power with the water pump.
Background technique
At present, blower fan to the cooling tower water cooling is to use motor driving, this wind cooling temperature lowering need be lowered the temperature cooling tower water pressurization back with fan by the water-dispensing device spray by water pump to it, according to the industry designing requirement, water pump should have 30% surplus capacity, surplus capacity based on water pump, 02111169.3 disclose a kind of general hydraulic turbine for cooling tower, its universal hydranlic turbine that uses is crossflow turbine, make the power of blower fan, thereby saved the motor that drives blower fan, saved electric energy, but there is the big and high shortcoming of manufacture cost of flow loss in this crossflow turbine.
Summary of the invention
The purpose of this invention is to provide a kind of economize on electricity and do not lose the cooling tower water pump power blower fan group of water flow.
The technological scheme that the utility model adopted is: cooling tower comprises water pump, water system, water pipe, blower fan, waste pipe, wherein, the water pump main shaft is connected with blower fan main shaft, the water supply water pipe is connected with pump outlet, pump intake links to each other with waste pipe, thereby press water enters the water pump acting and make the water pump rotation drive the blower fan rotation.
The beneficial effects of the utility model are, its can solve effectively that prior art can not be economized on electricity simultaneously and conserve water can problem and simple in structure, transform easily, save cost, reduce maintenance workload, stable performance, life-span be long, can adapt to the requirement of reducing energy consumption better.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
The mounting structure figure of Fig. 1 the utility model in cooling tower.
Embodiment
Referring to Fig. 1, the utility model is by the following technical solutions: cooling tower water pump power blower fan group, comprise water pipe (8), water pump (2), outlet pipe (7), water distributor (6), shell, filler (1), blower fan (5), water pipe is connected with the water outlet of water pump, water distributor is arranged on the below of water pump, the water pump setting in the enclosure, the below of water distributor is provided with filler, fan blade is connected with the main shaft (4) of water pump and coaxial by rotating shaft.
Press water from the cooling tower feed main inserts from the water outlet of water pump, water pump moves in the water turbine mode, and flow energy is changed into rotating mechanical energy, directly drives blower fan (5) by main shaft, current are got rid of through the water intake of water pump, are connected with cooling tower cloth supply mains (6) through pipeline.
The utility model is installed in water pump 1 between the water pipe and blower fan of cooling tower in use.Water pump drives blower fan of cooling tower, according to water flow, residual water head and rotation speed of fan calculate the specific speed of water turbine, the statistical parameter of industrial cooling tower series shows, the calculating specific speed of reversing water pump should be between 45～75m.HP, calculate specific speed when selected water pump is approaching, when water pump reverses as hydraulic turbine operation, water pump import current are not have the bump import substantially, the outlet current are normal orientation substantially, water can be able to fully be changed, make water pump that greater efficiency be arranged, with cooling tower residual water head H, flow Q and rotation speed of fan n calculate the specific speed of water pump, and then check the import and export streamflow regime of runner bucket, reach the ideal orientation of importing and exporting current.
The utility model is effective to traditional cooling tower is undergone technological transformation, do not need to use motor to promote fan blade, 100% saves the electricity charge of motor, has reduced the vibrations that motor produces, and has reduced the various regular maintenances that cause because of motor and can obtain the greater efficiency that water can utilize.
Claims (7)
1. the water pump power cooling air unit of cooling tower, comprise water system, water pipe, blower fan, waste pipe, it is characterized in that, the water pump main shaft is connected with blower fan main shaft, the water supply water pipe of cooling tower is connected with pump outlet, pump intake links to each other with waste pipe, thereby press water enters the water pump acting and make the water pump rotation drive the blower fan rotation.
2. the water pump power cooling air unit of cooling tower according to claim 1 is characterized in that, on water pump main shaft and the blower fan main shaft sealing is housed, and on the main shaft between water pump and the blower fan bearing is housed.
3. the water pump power cooling air unit of cooling tower according to claim 1 is characterized in that described water pump comprises housing, and main shaft passes housing, and main shaft is provided with runner, is provided with support in housing, and water pump is provided with 2 water outlets.
4. the water pump power cooling air unit of cooling tower according to claim 1 is characterized in that, is provided with control valve before the described water pump entery and delivery port.
5. the water pump power cooling air unit of cooling tower according to claim 1 is characterized in that, described water pump is vertical or vertical horizontal pipeline formula water pump.
6. the water pump power cooling air unit of cooling tower according to claim 1 is characterized in that, described water pump runner import and export speed is triangle.
7. the water pump power cooling air unit of cooling tower according to claim 1 is characterized in that, the calculating specific speed of described water pump guarantees that water pump import current do not have bump between 45～75mHp, and the outlet current are that normal direction flows to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201343913U CN201661490U (en) | 2010-03-18 | 2010-03-18 | Water pump power cooling fan unit of cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201343913U CN201661490U (en) | 2010-03-18 | 2010-03-18 | Water pump power cooling fan unit of cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661490U true CN201661490U (en) | 2010-12-01 |
Family
ID=43231906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201343913U Expired - Fee Related CN201661490U (en) | 2010-03-18 | 2010-03-18 | Water pump power cooling fan unit of cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806093A (en) * | 2016-05-12 | 2016-07-27 | 张育仁 | Temperature difference power cooling tower based on screw expander |
-
2010
- 2010-03-18 CN CN2010201343913U patent/CN201661490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806093A (en) * | 2016-05-12 | 2016-07-27 | 张育仁 | Temperature difference power cooling tower based on screw expander |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104728048B (en) | Cooling tower wind-power hydraulic hybrid power plant | |
| CN201072304Y (en) | Water kinetic energy recovery cooling tower | |
| CN201326502Y (en) | Energy-saving special water motor of cooling tower | |
| CN201964828U (en) | Spray head with fan blades | |
| CN203274584U (en) | Mechanical draft cooling tower provided with high-position water collecting device | |
| CN202883214U (en) | Novel power-free cooling tower and water turbine | |
| CN201025217Y (en) | Water wheel machine for diffluence adjustment cooling tower | |
| CN201661490U (en) | Water pump power cooling fan unit of cooling tower | |
| CN202599140U (en) | Circulating water cooling tower | |
| CN203570604U (en) | Adjustable vane pump | |
| CN206785568U (en) | A kind of wind-driven generator water cooling plant | |
| CN202582246U (en) | Cooling tower closed-loop circulating cooling system | |
| CN201837004U (en) | Hydraulic-power air conditioning system | |
| CN202254916U (en) | Device for recovering power by hydraulic turbine in circulating water system | |
| CN204704080U (en) | Water pump pressurizing device | |
| CN201284720Y (en) | Hydraulic turbine of hydrodynamic fan | |
| CN203810955U (en) | Power-consumption-free water energy recovery cooling tower | |
| CN203869410U (en) | Cooling water circulation system | |
| CN201972829U (en) | Special non-pressure double-nozzle inclined strike type water turbine for cooling tower | |
| CN205027156U (en) | Water, electricity switch hydraulic turbine cooling tower | |
| CN201288678Y (en) | Reversible water pump driving cooling column blower fan apparatus | |
| CN201974064U (en) | Cooling tower of water dynamic fan | |
| CN105043132A (en) | Water-electricity switching water turbine cooling tower | |
| CN205089645U (en) | Centrifugal water pump | |
| CN201488577U (en) | Double-fan cooling tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20150318 |
|
| EXPY | Termination of patent right or utility model |