CN209908855U - Energy-saving flow guide device for air duct of cooling tower - Google Patents
Energy-saving flow guide device for air duct of cooling tower Download PDFInfo
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- CN209908855U CN209908855U CN201920247682.4U CN201920247682U CN209908855U CN 209908855 U CN209908855 U CN 209908855U CN 201920247682 U CN201920247682 U CN 201920247682U CN 209908855 U CN209908855 U CN 209908855U
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- flow
- guiding
- fan
- dryer
- air duct
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Abstract
The utility model discloses an energy-conserving guiding device of cooling tower dryer, which comprises a base, install the dryer on the base, the welding has cross mount on the inner wall of dryer, the lower extreme mid-mounting of cross mount has axial fan, the last fan of installing of axial fan, water conservancy diversion mechanism is installed to the upper end of cross mount, the protection network is installed to the position that lies in the fan below on the dryer inner wall, the protection network is by the steel wire around forming and scribbling anticorrosive coating. The utility model prevents the wind barrel air outlet from forming vortex through the flow deflector and the flow guide cover, can effectively reduce the kinetic energy of the air outlet, and is favorable for reducing the energy consumption of the fan; be linked together through drainage tube and dryer, utilize the negative pressure that the fan rotated formation, can drive the drainage fan and rotate, can play the drainage effect to the dryer air-out, usable outside air kinetic energy improves water conservancy diversion efficiency for axial fan's the effect of airing exhaust is better, is favorable to improving the efficiency of fan.
Description
Technical Field
The utility model relates to a cooling tower dryer technical field especially relates to an energy-conserving guiding device of cooling tower dryer.
Background
The air duct type cooling tower is a cooling tower with air ducts with certain heights, such as hyperbolic curves, cylinders, multi-prisms and the like, and generally is a device which utilizes an axial flow fan to absorb external low-temperature air and hot cooling water to generate heat exchange and then discharges high-temperature humid air to the outside;
the traditional cooling tower air duct adopts the axial flow fan to easily cause the air duct to form vortex, so that kinetic energy of the outlet of the air duct is large, the efficiency of the axial flow fan is reduced, and the energy consumption of the axial flow fan is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing an energy-saving flow guide device for a cooling tower air duct.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an energy-conserving guiding device of cooling tower dryer, includes the base, install the dryer on the base, the welding has cross mount on the inner wall of dryer, the lower extreme mid-mounting of cross mount has axial fan, install the fan on the axial fan, guiding mechanism is installed to the upper end of cross mount, the protection network is installed to the position that lies in the fan below on the dryer inner wall, the protection network is by the steel wire around forming and scribbling the anticorrosion coating, install a plurality of drainage mechanisms on the outer wall of dryer.
Preferably, the guiding mechanism includes honeycomb duct, water conservancy diversion piece and kuppe, the welding of the upper end middle part of cross mount has the honeycomb duct, the welding has a plurality of water conservancy diversion pieces on the outer wall of honeycomb duct, the welding of the upper end of honeycomb duct has the kuppe, and the lower extreme of kuppe adopts the arc design.
Preferably, a plurality of drainage cylinders are welded on the outer wall of the air cylinder and communicated with the air cylinder, and each drainage cylinder is internally provided with a drainage fan.
Preferably, the drainage cylinder is inclined towards one end close to the base.
Preferably, a sound insulation plate is arranged on the outer wall of the air duct and positioned at the upper end of the drainage tube.
Preferably, the fan surface is coated with a resin paint spray coating.
Compared with the prior art, the utility model has the following benefits:
1. the utility model prevents the wind barrel air outlet from forming vortex through the flow deflector and the flow guide cover, can effectively reduce the kinetic energy of the air outlet, and has smaller resistance when the air flow passes through, more stable and uniform air flow outflow, thus being beneficial to reducing the energy consumption of the fan;
2. be linked together through drainage tube and dryer, utilize the negative pressure that the fan rotated formation, can drive the drainage fan and rotate, can play the drainage effect to the dryer air-out, usable outside air kinetic energy improves water conservancy diversion efficiency for axial fan's the effect of airing exhaust is better, is favorable to improving the efficiency of fan.
Drawings
Fig. 1 is a structural diagram of an energy-saving flow-guiding device for a cooling tower air duct provided by the utility model;
fig. 2 is the utility model provides a guide vane distribution diagram of an energy-conserving guiding device of cooling tower dryer.
In the figure: the device comprises a base 1, an air duct 2, a cross-shaped fixing frame 3, an axial flow fan 4, a fan 5, a flow deflector 6, a flow guide pipe 7, a flow guide cover 8, a flow guide cylinder 9, a flow guide fan 10, a sound insulation board 11 and a protective net 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, an energy-saving flow guide device for a cooling tower air duct comprises a base 1, an air duct 2 is installed on the base 1, a cross-shaped fixing frame 3 is welded on the inner wall of the air duct 2, an axial flow fan 4 is installed in the middle of the lower end of the cross-shaped fixing frame 3, a fan 5 is installed on the axial flow fan 4, a flow guide mechanism is installed at the upper end of the cross-shaped fixing frame 3, a protective screen 12 is installed at a position below the fan 5 on the inner wall of the air duct 2, the protective screen 12 is formed by steel wires in a surrounding mode and coated with an anti-corrosion coating, a plurality of flow guide mechanisms are installed on the outer wall of the air duct 2, the flow guide mechanism is used for guiding air at an air outlet, meanwhile, kinetic energy at the air outlet is reduced, and the flow.
The water conservancy diversion mechanism includes honeycomb duct 7, water conservancy diversion piece 6 and kuppe 8, the upper end middle part welding of cross mount 3 has honeycomb duct 7, the welding has a plurality of water conservancy diversion pieces 6 on honeycomb duct 7's the outer wall, the quantity of water conservancy diversion piece 6 can be four, also can be six, can select according to actual need, the upper end welding of honeycomb duct 7 has kuppe 8, and the lower extreme of kuppe 8 adopts the arc design, can prevent through water conservancy diversion piece 6 that 2 air outlets of dryer from forming the vortex, be favorable to improving the water conservancy diversion effect of fan.
The welding has a plurality of drainage tube 9 on the outer wall of dryer 2, and drainage tube 9 is linked together with dryer 2, and the quantity of drainage tube 9 can be set for according to the size of dryer 2, all installs drainage fan 10 in every drainage tube 9, and the air flow through in the drainage tube 9 drives drainage fan 10 and rotates, and the kinetic energy of usable outside air improves the air water conservancy diversion effect for fan water conservancy diversion efficiency is better.
The drainage cylinder 9 inclines towards one end close to the base 1, and rainwater is prevented from directly falling into the air cylinder 2. The position that is located the upper end of drainage tube 9 on the outer wall of dryer 2 installs acoustic celotex board 11, improves dryer 2's noise-resistant performance. The surface of the fan 5 is coated with a resin paint spraying layer, so that the corrosion resistance is improved, and the erosion of the blades caused by moisture is prevented.
The utility model discloses during the use, work is started to axial flow fan 4, it begins to rotate to drive fan 5, the air flow direction kuppe 8 one side of drive fan 5 below, make fan 5 below form the negative pressure, can drive the air flow in the drainage tube 9, it rotates to drive drainage fan 10, make full use of outside air, play the effect that the auxiliary air flows, can prevent through water conservancy diversion piece 6 that 2 exports of dryer from forming the vortex, simultaneously through the resistance of 8 increase exports of kuppe, play the water conservancy diversion effect to the air simultaneously, make the air current resistance when passing through littleer, the air current flows more steadily, it is even.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an energy-conserving guiding device of cooling tower dryer, includes base (1), its characterized in that, install dryer (2) on base (1), the welding has cross mount (3) on the inner wall of dryer (2), the lower extreme mid-mounting of cross mount (3) has axial fan (4), install fan (5) on axial fan (4), guiding mechanism is installed to the upper end of cross mount (3), protection network (12) are installed to the position that lies in fan (5) below on dryer (2) inner wall, protection network (12) are around forming and scribble anticorrosive coating by the steel wire, install a plurality of drainage mechanism on the outer wall of dryer (2).
2. The energy-saving and flow-guiding device of the air duct of the cooling tower as claimed in claim 1, wherein the flow-guiding mechanism comprises a flow-guiding pipe (7), flow-guiding pieces (6) and a flow-guiding cover (8), the flow-guiding pipe (7) is welded in the middle of the upper end of the cross-shaped fixing frame (3), the flow-guiding pieces (6) are welded on the outer wall of the flow-guiding pipe (7), the flow-guiding cover (8) is welded on the upper end of the flow-guiding pipe (7), and the lower end of the flow-guiding cover (8) is designed in an arc shape.
3. The energy-saving and flow-guiding device for the air duct of the cooling tower as claimed in claim 1, wherein a plurality of flow-guiding cylinders (9) are welded on the outer wall of the air duct (2), the flow-guiding cylinders (9) are communicated with the air duct (2), and a flow-guiding fan (10) is installed in each flow-guiding cylinder (9).
4. The energy-saving air duct guiding device for the air duct of the cooling tower as claimed in claim 3, wherein the air duct (9) is inclined towards one end close to the base (1).
5. The energy-saving air duct guiding device of the cooling tower air duct of claim 3, characterized in that a sound insulation plate (11) is arranged on the outer wall of the air duct (2) at the upper end of the guiding duct (9).
6. The energy-saving and flow-guiding device for the air duct of the cooling tower as claimed in claim 1, wherein the surface of the fan (5) is coated with a resin paint spraying layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920247682.4U CN209908855U (en) | 2019-02-27 | 2019-02-27 | Energy-saving flow guide device for air duct of cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920247682.4U CN209908855U (en) | 2019-02-27 | 2019-02-27 | Energy-saving flow guide device for air duct of cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209908855U true CN209908855U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920247682.4U Active CN209908855U (en) | 2019-02-27 | 2019-02-27 | Energy-saving flow guide device for air duct of cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209908855U (en) |
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2019
- 2019-02-27 CN CN201920247682.4U patent/CN209908855U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An energy saving and guiding device for air duct of cooling tower Effective date of registration: 20201119 Granted publication date: 20200107 Pledgee: Small enterprise financial service center of qishang Bank Co.,Ltd. Pledgor: ZIBO BEST BUILDING ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2020980008239 |