CN209857744U - Novel vibration isolation device for cooling tower fan - Google Patents
Novel vibration isolation device for cooling tower fan Download PDFInfo
- Publication number
- CN209857744U CN209857744U CN201920353322.2U CN201920353322U CN209857744U CN 209857744 U CN209857744 U CN 209857744U CN 201920353322 U CN201920353322 U CN 201920353322U CN 209857744 U CN209857744 U CN 209857744U
- Authority
- CN
- China
- Prior art keywords
- air duct
- cooling tower
- isolation device
- omega
- vibration isolation
- 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.)
- Active
Links
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a novel vibration isolation device for a cooling tower fan, wherein the cooling tower is provided with a top cover and an air duct, the air duct is provided with an upper edge and a lower edge, the vibration isolation device is connected with the top cover and the lower edge of the air duct, the vibration isolation device is composed of a vibration isolator and an air duct wall plate, the air duct wall plate is positioned between the top cover and the lower edge of the air duct, and the vibration isolator is positioned outside the air duct wall plate and is connected with the top cover and the lower edge of the air duct through bolts; the vibration isolator is composed of more than two omega-shaped elastic sheets, one end of each omega-shaped elastic sheet is connected through a bolt, the bolt is fixed on the lower edge of the air duct, and the other end of each omega-shaped elastic sheet is connected with the top cover through a bolt. The utility model discloses can effectively absorb the vibration of cooling tower fan, guarantee cooling tower fan steady operation, and then guarantee the radiating efficiency of cooling tower.
Description
The technical field is as follows:
the utility model relates to a cooling tower technical field, concretely relates to novel cooling tower fan vibration isolation device.
Background art:
the closed cooling tower is a device for exchanging heat through heat transfer, and in the operation process, wet hot water vapor generated by evaporating spray water needs to be timely discharged through a fan at the top of the cooling tower. However, because the temperature difference between the inside and outside environment of the cooling tower is very different, the condensation phenomenon of the outside water vapor is easy to occur, so that the vibration of the fan is inevitably caused, if the vibration amplitude of the fan exceeds the preset value for a long time, the stress of a motor bearing is increased, the fatigue fracture of the fan is caused, and the heat dissipation capacity of the cooling tower is further influenced. For users such as electric furnaces, serious production safety accidents can be caused.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
The utility model has the following contents:
an object of the utility model is to provide a novel cooling tower fan vibration isolation device to overcome the defect among the above-mentioned prior art.
In order to achieve the purpose, the utility model provides a novel vibration isolation device for a cooling tower fan, wherein the cooling tower is provided with a top cover and an air cylinder, the air cylinder is provided with an upper edge and a lower edge, the vibration isolation device is connected with the top cover and the lower edge of the air cylinder, the vibration isolation device is composed of a vibration isolator and an air cylinder wall panel, the air cylinder wall panel is arranged between the top cover and the lower edge of the air cylinder, and the vibration isolator is arranged outside the air cylinder wall panel and is connected with the top cover and the lower edge of the air cylinder through bolts; the vibration isolator is composed of more than two omega-shaped elastic sheets, one end of each omega-shaped elastic sheet is connected through a bolt, the bolt is fixed on the lower edge of the air duct, and the other end of each omega-shaped elastic sheet is connected with the top cover through a bolt.
The quantity of isolator is more than three, the even distribution of isolator is outside dryer bounding wall.
The omega-shaped elastic sheet is made of 316L stainless steel.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a vibration isolation device connects the top cap and the dryer lower limb of cooling tower, and the vibration isolator is even to be distributed outside the dryer bounding wall, forms a circular sequence, and the omega-shaped shell fragment of vibration isolator can absorb the high-frequency vibration of fan and convert into the deformation of omega-shaped shell fragment itself to guarantee cooling tower fan steady operation, change omega-shaped shell fragment in time when omega-shaped shell fragment deformation is too big, can avoid the problem that the fan damaged because of too big fan vibration; the arrangement of the air duct surrounding plate is beneficial to further absorbing the vibration caused by the fan and ensuring the stable operation of the fan of the cooling tower; the omega-shaped elastic sheet is made of 316L stainless steel and can be used in high-salt fog and acid environments for a long time.
Description of the drawings:
fig. 1 is a schematic structural diagram of a vibration isolator of a novel vibration isolator for a cooling tower fan according to the present invention;
fig. 2 is a schematic structural view of the connection between the novel vibration isolation device for the fan of the cooling tower and the cooling tower;
the reference signs are: 1-top cover, 2-wind cone, 3-vibration isolation device, 31-vibration isolator, 311-omega-shaped spring plate, 32-wind cone enclosing plate and 4-bolt.
The specific implementation mode is as follows:
the following detailed description of the embodiments of the present invention is provided, but it should be understood that the scope of the present invention is not limited by the embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1-2, a novel vibration isolation device for a cooling tower fan, wherein the cooling tower is provided with a top cover 1 and an air duct 2, the air duct 2 is provided with an upper edge and a lower edge, the vibration isolation device 3 is connected with the top cover 1 and the lower edge of the air duct 2, the vibration isolation device 3 is composed of a vibration isolator 31 and an air duct bounding wall 32, the air duct bounding wall 32 is positioned between the top cover 1 and the lower edge of the air duct 2, the vibration isolator 31 is positioned outside the air duct bounding wall 32 and is connected with the top cover 1 and the lower edge of the air duct 2 through a bolt 4; the vibration isolator 31 is composed of more than two omega-shaped elastic sheets 311, one end of each omega-shaped elastic sheet 311 is connected through a bolt 4, the bolt 4 is fixed on the edge of the lower part 2 of the air duct, and the other end of each omega-shaped elastic sheet 311 is connected with the top cover 1 through the bolt 4.
The number of the vibration isolators 31 is more than three, and the vibration isolators 31 are evenly distributed outside the wind tunnel enclosing plate 32.
The omega-shaped spring piece 311 is made of 316L stainless steel.
During implementation, an air duct 2 of a cooling tower fan is arranged on a top cover 1, an air duct coaming 32 is arranged between the lower edge of the air duct 2 and the top cover 1, vibration generated during operation of the fan is absorbed by the air duct coaming 32 to form a part, on the other hand, vibration isolators 31 are uniformly distributed outside the air duct coaming 32 to form a circular sequence, each vibration isolator 31 is composed of an omega-shaped elastic sheet 311, the omega-shaped elastic sheets 311 can absorb high-frequency vibration of the fan and convert the high-frequency vibration into deformation of the omega-shaped elastic sheets 311, stable operation of the cooling tower fan is guaranteed, when the omega-shaped elastic sheets 311 are excessively deformed, only the omega-shaped elastic sheets 311 need to be replaced in time, and damage to the fan due to excessively large vibration of the fan can; the omega-shaped elastic sheet 311 is made of 316L stainless steel, and can be used in high salt spray and acidic environments for a long time.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (3)
1. The utility model provides a novel vibration isolation device of cooling tower fan, the cooling tower is provided with top cap and dryer, the dryer is provided with the border from top to bottom, the vibration isolation device connects border, its characterized in that under top cap and the dryer: the vibration isolation device consists of a vibration isolator and an air duct coaming, the air duct coaming is positioned between the top cover and the lower edge of the air duct, and the vibration isolator is positioned outside the air duct coaming and is connected with the top cover and the lower edge of the air duct through bolts; the vibration isolator is composed of more than two omega-shaped elastic sheets, one end of each omega-shaped elastic sheet is connected through a bolt, the bolt is fixed on the lower edge of the air duct, and the other end of each omega-shaped elastic sheet is connected with the top cover through a bolt.
2. The novel vibration isolation device for the fan of the cooling tower as claimed in claim 1, wherein: the quantity of isolator is more than three, the even distribution of isolator is outside dryer bounding wall.
3. The novel vibration isolation device for the fan of the cooling tower as claimed in claim 1, wherein: the omega-shaped elastic sheet is made of 316L stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920353322.2U CN209857744U (en) | 2019-03-20 | 2019-03-20 | Novel vibration isolation device for cooling tower fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920353322.2U CN209857744U (en) | 2019-03-20 | 2019-03-20 | Novel vibration isolation device for cooling tower fan |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209857744U true CN209857744U (en) | 2019-12-27 |
Family
ID=68934255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920353322.2U Active CN209857744U (en) | 2019-03-20 | 2019-03-20 | Novel vibration isolation device for cooling tower fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209857744U (en) |
-
2019
- 2019-03-20 CN CN201920353322.2U patent/CN209857744U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209857744U (en) | Novel vibration isolation device for cooling tower fan | |
CN218442868U (en) | Structure for improving heat exchange effect of finned condenser by adopting independent air system | |
CN204428849U (en) | A kind of evaporimeter | |
CN203615652U (en) | Annular condenser and movable air conditioner containing same | |
CN208952713U (en) | Condenser with safeguard function | |
CN106767032A (en) | A kind of condenser | |
CN202814086U (en) | Annealing furnace wall with better thermal insulation effect | |
CN206320811U (en) | A kind of heating using microwave temperature-controlling system | |
CN207230606U (en) | A kind of boiler oval tube heat exchanger | |
CN204270889U (en) | A kind of super capacitor cooling system | |
CN206682986U (en) | Novel energy-saving heating stove | |
CN204693502U (en) | A kind of Multifunctional high-efficient energy-saving heating stove | |
CN205300048U (en) | Condenser end cover | |
CN204944235U (en) | A kind of finned steam air heater | |
CN204511782U (en) | Mixed solution cooler | |
CN209909864U (en) | Heat pipe type steam generator | |
CN208846539U (en) | Energy saving far-infrared radiant tube reflector for panel type heating system | |
CN207751165U (en) | A kind of heat-exchanging component and its aeration device | |
CN203203449U (en) | Film sheets for evaporation type air cooler | |
CN206886486U (en) | A kind of pulling rivet car roof | |
CN102724853A (en) | Flat-pipe microchannel aluminum radiator | |
CN201533478U (en) | Broadband power box heat-dissipation device | |
CN208031935U (en) | Novel MVR evaporation controls cabinet | |
CN206944801U (en) | Polygon fin list ellipse pipe heat exchange element | |
CN203203268U (en) | Solar energy air heater using flat plate heat pipes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |