CN215261276U - Cooling tower - Google Patents
Cooling tower Download PDFInfo
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- CN215261276U CN215261276U CN202120223688.5U CN202120223688U CN215261276U CN 215261276 U CN215261276 U CN 215261276U CN 202120223688 U CN202120223688 U CN 202120223688U CN 215261276 U CN215261276 U CN 215261276U
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Abstract
The utility model provides a cooling tower can utilize natural cold source to realize the energy-conserving cooling of air conditioning system, and the availability factor is high, moves economy, resources are saved, the environmental protection. The top of the tower body is provided with an air duct, and the bottom of the tower is provided with a water collecting tank; the spraying plate is arranged in the tower body and is positioned below the air duct, and the bottom of the spraying plate is provided with a nozzle; the spraying plate is connected with the outlet of the circulating water pump through a water distribution pipe, and the inlet of the circulating water pump is connected with the water collecting tank; the heat exchanger is arranged in the tower body and is positioned below the nozzle; the fan is arranged on the upper part of the air duct; the method is characterized in that: the device also comprises an air inlet device, a control module and an air inlet gate; the lower part of the side wall of the tower body is provided with an air inlet, and an air inlet gate is arranged on the air inlet; the air inlet device comprises an air inlet pipe and an air speed measuring device; the air inlet pipe is fixedly arranged on the side wall of the tower body and covers the air inlet and the air inlet gate; the air speed measuring device is arranged in the air inlet pipe; the control module is connected with the air speed measuring device, the fan and the air inlet gate.
Description
Technical Field
The utility model relates to a cooling tower.
Background
The office building is not only a basic place for human office work, but also an important component for consuming a large amount of energy and resources. At present, national economy of China is developing at a high speed, and a plurality of office buildings with high energy consumption are built at the same time. At the peak period of building construction in China, the scale of the buildings is unprecedented, and at present, 95 percent of office buildings are high-energy-consumption buildings, which causes heavy energy burden to the society and is not beneficial to sustainable development in China. Energy saving of office buildings is a direction worth deep research on how to use natural conditions for cooling besides optimizing design of an air conditioning system and improving equipment performance, and cooling by using a cooling tower is a key point of energy saving research.
The cooling tower cooling technology is an important technology for realizing energy saving of an air conditioning system by using a natural cold source, and although cooling water is not a direct natural cold source, the cooling water utilizes air with lower outdoor temperature to cool, so that the outdoor air is indirectly used as the cold source of the air conditioning system. When the cooling tower is used in the cooling working condition in summer, the temperature of water in the condenser is cooled, the outlet water temperature of the cooling tower is naturally reduced along with the reduction of the outdoor air wet bulb temperature (because the factor influencing the outlet water temperature of the cooling tower is mainly the wet bulb temperature), when the outdoor wet bulb temperature is continuously reduced to be below a certain temperature value, the outlet water temperature of the cooling tower is already low, the cooling tower can directly or indirectly supply cold to an air conditioning system without starting a refrigerating unit, and the technology is the cooling tower cooling or free cooling technology developed abroad. Because the system avoids starting the refrigerating unit, the system has obvious economic benefit and social benefit compared with the conventional air conditioning system under the same climatic condition in transition seasons and winter, so the technology is increasingly concerned and emphasized by people in the heating, ventilating and air conditioning industry of all countries in the world, the technology and application research thereof are carried out, and a certain number of engineering examples are presented at home and abroad. However, the existing cooling tower can not fully utilize natural resources, has low use efficiency, is not economical in pipe operation, wastes resources and pollutes the environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a cooling tower that structural design is reasonable, can utilize natural cold source to realize the energy-conserving cooling of air conditioning system, the availability factor is high, and the operation economy, resources are saved protects the environment.
The utility model provides a technical scheme that above-mentioned problem adopted is: a cooling tower comprises a tower body, a spray plate, a heat exchanger, a nozzle, a circulating water pump, a fan and a control module; the top of the tower body is provided with an air duct, and the bottom of the tower is provided with a water collecting tank; the spraying plate is arranged in the tower body and is positioned below the air duct, and the bottom of the spraying plate is provided with a nozzle; the spraying plate is connected with the outlet of the circulating water pump through a water distribution pipe, and the inlet of the circulating water pump is connected with the water collecting tank; the heat exchanger is arranged in the tower body and is positioned below the nozzle; the fan is arranged on the upper part of the air duct; the method is characterized in that: the device also comprises an air inlet device, a control module and an air inlet gate; the lower part of the side wall of the tower body is provided with an air inlet, and an air inlet gate is arranged on the air inlet; the air inlet device comprises an air inlet pipe and an air speed measuring device; the air inlet pipe is fixedly arranged on the side wall of the tower body and covers the air inlet and the air inlet gate; the air speed measuring device is arranged in the air inlet pipe; the control module is connected with the air speed measuring device, the fan and the air inlet gate.
The utility model discloses still include the distribution pipe, the spraying board passes through the distribution pipe and the exit linkage of circulating water pump.
The heat exchanger in be provided with heat exchange coil and precooling and pack.
Precooling pack divide into about two-layer, heat exchange coil sets up between two-layer precooling packs.
Air inlet unit still include the rectification honeycomb and pack, the setting is packed in the intake pipe to the rectification honeycomb.
Control module on be connected with the sensor, the sensor includes pressure sensor, temperature sensor, humidity transducer and flow sensor.
Control module on be provided with display device and control button.
The four sides of the lower part of the side wall of the tower body are all provided with air inlets.
Compared with the prior art, the utility model, have following advantage and effect: the control module is used for adjusting the opening direction of the air inlet according to the wind direction so as to utilize natural wind to the maximum extent, and further the energy consumption of the fan is reduced. The control module controls the opening of the air inlet to realize the control of natural wind and meet the requirement for cooling. The equipment is convenient to install and maintain, the energy consumption is reduced, the cost is saved, the resources are saved, and the environment is protected. .
Drawings
Fig. 1 is a schematic structural diagram of the implementation of the present invention.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
The utility model discloses a tower body 17, spraying plate 14, heat exchanger 12, fan 10, circulating water pump 4, hot blast blowpipe apparatus and control module 7.
The top of the tower body 17 is provided with an air duct 13, and the bottom of the tower is provided with a water collecting tank 16.
The spraying plate 14 is arranged in the tower body 17 and is positioned below the air duct 13, and the bottom of the spraying plate 14 is provided with the nozzle 3. The spraying plate 14 is connected with the outlet of the circulating water pump 4 through a water distribution pipe 11, and the inlet of the circulating water pump 4 is connected with a water collecting tank 16.
The heat exchanger 12 is mounted in the tower 17 below the nozzles 3. The heat exchanger 12 is provided with a heat exchange coil 2 and a precooling filler 1. The precooling filler 1 is divided into an upper layer and a lower layer, and the heat exchange coil 2 is arranged between the two layers of precooling filler 1. The precooling filler 1 is an inclined plate filler.
The fan 10 is installed on the upper portion of the wind duct 13.
The lower four surfaces of the side wall of the tower body 17 are all provided with annular air inlets 8, and air inlet gates 15 are arranged on the air inlets 8.
The air intake device comprises a rectification honeycomb filler 5, an air inlet pipe 9 and an air speed measuring device 6. The air inlet pipe 9 is fixedly arranged on the side wall of the tower body 17 and covers the air inlet 8 and the air inlet gate 15.
The control module 7 is connected with the air speed measuring device 6, the fan 10 and the air inlet gate 15 through the wireless communication module. The control module 7 controls the opening of the air inlet gate 15 in which direction and determines the size of the gear opened by the fan 10 according to the wind speed tested by the air speed testing device 6. After the air inlet gate 15 is opened, natural wind enters the tower body 17 to participate in cooling.
The control module 7 is connected with a sensor, and the sensor comprises a pressure sensor, a temperature sensor, a humidity sensor and a flow sensor.
The control module 7 is provided with a display device and a control button, the display device is used for displaying information collected by the sensor, and the control button is used for controlling the air inlet gate 15 and the fan 10.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (7)
1. A cooling tower comprises a tower body, a spray plate, a heat exchanger, a nozzle, a circulating water pump, a fan, a water distribution pipe and a control module; the top of the tower body is provided with an air duct, and the bottom of the tower is provided with a water collecting tank; the spraying plate is arranged in the tower body and is positioned below the air duct, and the bottom of the spraying plate is provided with a nozzle; the spraying plate is connected with the outlet of the circulating water pump through a water distribution pipe, and the inlet of the circulating water pump is connected with the water collecting tank; the heat exchanger is arranged in the tower body and is positioned below the nozzle; the fan is arranged on the upper part of the air duct; the method is characterized in that: the device also comprises an air inlet device, a control module and an air inlet gate; the lower part of the side wall of the tower body is provided with an air inlet, and an air inlet gate is arranged on the air inlet; the air inlet device comprises an air inlet pipe and an air speed measuring device; the air inlet pipe is fixedly arranged on the side wall of the tower body and covers the air inlet and the air inlet gate; the air speed measuring device is arranged in the air inlet pipe; the control module is connected with the air speed measuring device, the fan and the air inlet gate.
2. The cooling tower of claim 1, wherein: and a heat exchange coil and a precooling filler are arranged in the heat exchanger.
3. The cooling tower of claim 2, wherein: the pre-cooling filler is divided into an upper layer and a lower layer, and the heat exchange coil is arranged between the two layers of pre-cooling fillers.
4. The cooling tower of claim 1, wherein: the air inlet device further comprises a rectifying honeycomb filler, and the rectifying honeycomb filler is arranged in the air inlet pipe.
5. The cooling tower of claim 1, wherein: the control module is connected with a sensor, and the sensor comprises a pressure sensor, a temperature sensor, a humidity sensor and a flow sensor.
6. The cooling tower of claim 1, wherein: the control module is provided with a display device and a control button.
7. The cooling tower of claim 1, wherein: and air inlets are formed in four surfaces of the lower part of the side wall of the tower body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120223688.5U CN215261276U (en) | 2021-01-27 | 2021-01-27 | Cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120223688.5U CN215261276U (en) | 2021-01-27 | 2021-01-27 | Cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215261276U true CN215261276U (en) | 2021-12-21 |
Family
ID=79499730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120223688.5U Active CN215261276U (en) | 2021-01-27 | 2021-01-27 | Cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215261276U (en) |
-
2021
- 2021-01-27 CN CN202120223688.5U patent/CN215261276U/en active Active
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