CN203009793U - External oil window of cooling tower fan - Google Patents
External oil window of cooling tower fan Download PDFInfo
- Publication number
- CN203009793U CN203009793U CN 201220657273 CN201220657273U CN203009793U CN 203009793 U CN203009793 U CN 203009793U CN 201220657273 CN201220657273 CN 201220657273 CN 201220657273 U CN201220657273 U CN 201220657273U CN 203009793 U CN203009793 U CN 203009793U
- Authority
- CN
- China
- Prior art keywords
- window
- cooling tower
- oil
- tower fan
- looking glass
- 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
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Abstract
The utility model discloses an external oil window of a cooling tower fan. An organic glass window is arranged on an oil window frame, a stainless steel window outer cover is arranged at the upper surface of the organic glass window, and an O-shaped sealing ring is arranged between the stainless steel window outer cover and the organic glass window. According to the external oil window, by adopting a radial sealing form of the O-shaped sealing ring or a sealing gasket and using the organic glass window, the dismantling frequency of the oil window is reduced, the problem of oil leakage of the oil window is solved, the sealing property of the oil window is improved, the safety operation of the fan is improved, the overhaul and maintenance workload is reduced, and the long-term safety operation of the cooling tower fan is ensured. The external oil window has the advantages of reasonable design, simple structure, convenience in use, good sealing property, simplicity in maintenance, and the like, and can be used on a transmission of the cooling tower fan, and can also be used as a window of other devices.
Description
Technical field
The utility model belongs to refining equipment or device technique field, is specifically related to a kind of external oil window of cooling tower fan.
Background technique
Circulating Water Field needs cooling tower to carry out cooling down to circulating water, and cooling tower adopts bielliptic(al) curve air duct.Blower gearbox is the double reduction transmission, and the drive line that adopts spiral bevel gear pair and helical gear pair to combine has compact structure, and transmission power is large, and the running balance is reliable, the characteristics such as low noise.
The gear box oil window is comprised of zinc-plated water gas pipe, can observe intuitively the gear-box oil level, by the screw on oily window refuel or drain the oil and compress by upper end plug and lower end connector in the middle of the rubber sealing element of looking glass both sides end face realize the sealing of oily window, but because plug adds the loosening lubricant oil that easily makes of lubricant oil from oily window lower end seepage, thereby and the looking glass of simple glass material very easily damaged sealing effect that affect when screwing plug, even can make in the time of seriously and see the Window Glass pressure break and cause lubricant oil to spill in a large number.
Summary of the invention
Technical problem to be solved in the utility model is to overcome that existing gear box oil window sealing effect is relatively poor, the shortcoming of lubricant oil easy to leak, and the external oil window of a kind of reasonable in design, simple in structure, good seal performance, use and maintenance is simple, maintenance expenses is low cooling tower fan is provided.
Solving the problems of the technologies described above the technological scheme that adopts is: be provided with glass viewing window on oily window frame, the upper surface of glass viewing window is provided with the looking glass overcoat.Glass viewing window of the present utility model is the plexiglass looking glass, and the looking glass overcoat is stainless steel looking glass overcoat, is provided with seal ring or sealing gasket between stainless steel looking glass overcoat and plexiglass looking glass.
Seal ring of the present utility model or sealing are lined with 2 circles.
Seal ring of the present utility model is the O RunddichtringO.
The utility model has adopted O RunddichtringO or sealing gasket radial seal form, and adopted the plexiglass looking glass, reduced the dismounting number of times of oily window, solved oily window oil impregnate problem, improved oily window sealability, improve the safe operation of blower fan, reduced the maintenance maintenance load, guaranteed the long period safe operation of equipment.The utlity model has reasonable in design, simple in structure, easy to use, good seal performance, the advantage such as easy to maintenance, can use on the blower fan of cooling tower gearbox, also can be used as the looking glass of miscellaneous equipment.
Description of drawings
Fig. 1 is an embodiment's of the utility model structural representation.
Embodiment
Now in conjunction with the accompanying drawings and embodiments the technical solution of the utility model is further illustrated, but the utility model is not limited only to following embodiment.
Embodiment 1
In Fig. 1, the external of the cooling tower fan of the present embodiment oil window is made of oily window frame 1, plexiglass looking glass 2, O RunddichtringO 3,4 connections of stainless steel looking glass overcoat.
The oily window frame 1 of the present embodiment is the hollow shell of upper end open, plexiglass looking glass 2 is arranged on the inwall of oily window frame 1, plexiglass looking glass 2 upper surfaces are placed with 2 O RunddichtringOs 3, O RunddichtringO 3 is rubber seal, pass through scyewed joint between the outer of stainless steel looking glass overcoat 4 and oily window frame 1, O RunddichtringO 3 is fixedly mounted between oily window frame 1 and stainless steel looking glass overcoat 4, the middle part of stainless steel looking glass overcoat 4 is processed with oval-shaped observation window, and the observer can see from observation window the operational situation of blower fan of cooling tower gearbox.During use, screw off the lubricant oil that stainless steel looking glass overcoat 4 adds or emit blower gearbox, and the working order of observing blower gearbox inside by plexiglass looking glass 2, after operation is completed, screw stainless steel looking glass overcoat and make it pass through radial compaction sealing between O RunddichtringO 3 and plexiglass looking glass 2.The external of the cooling tower fan of this structure oil window, simple in structure, sealing is practical, easy to operate, can effectively avoid repeatedly dismantling the technical problem that rear oily window oil impregnate, sealability descend, the Security that has improved equipment has reduced cost of production.The looking glass of this structure also can be used as the looking glass of miscellaneous equipment.
In the present embodiment, by scyewed joint, 2 sealing gaskets are installed between stainless steel looking glass overcoat 4 and oily window frame 1 between the outer of stainless steel looking glass overcoat 4 and oily window frame 1, sealing gasket adopts rubber gasket.The structural relation of other component and component is identical with embodiment 1.
Also can design the external oil window of the cooling tower fan of another concrete structure according to above-mentioned principle, but all within the protection domain of stupid model utility.
Claims (3)
1. the external of cooling tower fan oil window, be provided with glass viewing window on oily window frame (1), the upper surface of glass viewing window is provided with the looking glass overcoat, it is characterized in that: described glass viewing window is plexiglass looking glass (2), the looking glass overcoat is stainless steel looking glass overcoat (4), is provided with seal ring or sealing gasket between stainless steel looking glass overcoat (4) and plexiglass looking glass (2).
2. the external of cooling tower fan according to claim 1 oil window, it is characterized in that: described seal ring or sealing are lined with 2 circles.
3. the external of cooling tower fan according to claim 1 and 2 oil window, it is characterized in that: described seal ring is O RunddichtringO (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220657273 CN203009793U (en) | 2012-11-30 | 2012-11-30 | External oil window of cooling tower fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220657273 CN203009793U (en) | 2012-11-30 | 2012-11-30 | External oil window of cooling tower fan |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203009793U true CN203009793U (en) | 2013-06-19 |
Family
ID=48601390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220657273 Expired - Fee Related CN203009793U (en) | 2012-11-30 | 2012-11-30 | External oil window of cooling tower fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203009793U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108505206A (en) * | 2018-06-01 | 2018-09-07 | 常州市新创智能科技有限公司 | A kind of oil window cover sealing structure |
-
2012
- 2012-11-30 CN CN 201220657273 patent/CN203009793U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108505206A (en) * | 2018-06-01 | 2018-09-07 | 常州市新创智能科技有限公司 | A kind of oil window cover sealing structure |
CN108505206B (en) * | 2018-06-01 | 2023-12-29 | 常州市新创智能科技有限公司 | Oil window cover sealing structure |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20191130 |