CN205877148U - Device for preventing charge pump coincidence ware oil blanket oil impregnate - Google Patents
Device for preventing charge pump coincidence ware oil blanket oil impregnate Download PDFInfo
- Publication number
- CN205877148U CN205877148U CN201620680324.9U CN201620680324U CN205877148U CN 205877148 U CN205877148 U CN 205877148U CN 201620680324 U CN201620680324 U CN 201620680324U CN 205877148 U CN205877148 U CN 205877148U
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- China
- Prior art keywords
- coupling device
- oil
- exhaust fan
- smoke exhaust
- utility
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- 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 a device for preventing charge pump coincidence ware oil blanket oil impregnate, including little machine oil case, charge pump, coincidence ware, driving motor and electric front pump, little machine oil case has smoke exhaust fan, sets up a connecting tube between coincidence ware and smoke exhaust fan, set up two isolation door on the connecting tube, the accumulator tank setting is between two isolation door, and the accumulator tank has waste discharge door. Smoke exhaust fan utilizes this connecting tube to take the oil mist in the coincidence ware away, prevents the oil leak of coincidence ware oil blanket. The utility model discloses the structure principle is simple, simple to operate, the mounted position is nimble, on -the -spot actual conditions of adaptation that can be stronger, the reliability is high, connected system is simple, as long as little quick -witted smoke exhaust fan normal operating can, it is convenient to overhaul, the system can completely cut off at any time, the position is opened for a long time to the valve, operates not frequently, the maintenance is measured for a short time, the main part equipment used repeatedly that can circulate has reduced maintenance and replacement cost. The utility model discloses oily system seepage is reduced, power plant's equipment reliability of operation and security can be improved.
Description
Technical field
This utility model relates to a kind of device preventing electric pump coupling device oil sealing permeability, for electric pump coupling device and same type
The antiseep of lubricating utensil gear lubrication grease chamber, belongs to plant equipment process technology.
Background technology
Electric pump coupling device top is provided with respiratory organ, the air agitation produced during the ejection of oil stream when coupling device auxiliary oil pump runs
And electric pump produces blasting action in running when coupling device gear, turbine high speed rotating, mist of oil is through coupling device two ends oil sealing
Place is oozed out, and is directed at coupling device oil sealing leakage of oil.Current most of power plant unresolved Similar Problems of electric pump coupling device, has part power plant to incite somebody to action
Oil catch is transformed into air hermetic oil catch, and this scheme involves great expense, and installs inconvenience, it is impossible to be enough adapted to flexibly in scene.
Utility model content
This utility model provides a kind of device preventing electric pump coupling device oil sealing permeability, is formed certain in making coupling device chamber
Negative pressure, the mist of oil produced in making coupling device chamber is taken away through smoke exhaust fan, i.e. ensure that equipment is properly functioning, solves again equipment
Leakage, thus improve reliability and the stability of equipment.
The technical scheme that this utility model is used by the above-mentioned technical problem of solution is as follows:
A kind of device preventing electric pump coupling device oil sealing permeability, including little sump, electric pump, coupling device, driving motor and
Electricity front pump, described little sump has smoke exhaust fan, and described electric pump is connected with coupling device, and coupling device is connected with driving motor, drives
Galvanic electricity machine is connected with electricity front pump, arranges one and be connected pipeline between coupling device with smoke exhaust fan, and described connection pipeline is arranged
Isolation door and accumulator tank, described smoke exhaust fan utilizes the mist of oil that this connection pipeline is taken away in coupling device, prevents coupling device oil sealing from leaking
Oil.
Further, described connection pipeline arranging two isolation doors, described accumulator tank is arranged between two isolation doors, institute
State accumulator tank and there is sewage door.
Further, described coupling device two ends have oil sealing, and coupling device top is provided with respiratory organ.
The beneficial effects of the utility model are: structural principle of the present utility model is simple, easy for installation, installation site spirit
Live, it is possible to stronger adaptation on-site actual situations.This utility model reliability is high, and connection system is simple, if little machine Smoke
Machine is properly functioning.Maintenance is convenient, and system can completely cut off at any time, the long-term open position of valve, and infrequently, maintenance is little in operation, main
Body equipment can circulate to be reused, and decreases maintenance and replacement cost.This utility model reduces oil system seepage, it is possible to increase
Electric power factory equipment reliability of operation and safety.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and can being practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Below
Embodiment is used for illustrating this utility model, but is not limited to scope of the present utility model.
A kind of device preventing electric pump coupling device oil sealing permeability, as it is shown in figure 1, include little sump 1, electric pump 2, coupling device
3, drive motor 4 and electricity front pump 5, described little sump has smoke exhaust fan 6, and described electric pump is connected with coupling device, coupling device and
Driving motor connects, and drives motor to be connected with electricity front pump, arranges one and be connected pipeline 7, institute between coupling device with smoke exhaust fan
Stating and arrange isolation door 8 and accumulator tank 9 on connection pipeline, described smoke exhaust fan utilizes the oil that this connection pipeline is taken away in coupling device
Mist, prevents coupling device oil sealing leakage of oil.
As it is shown in figure 1, arrange on described connection pipeline two isolation doors 8, described accumulator tank 9 be arranged on two isolation doors it
Between, described accumulator tank has sewage door 10.
Described coupling device two ends have oil sealing, and coupling device top is provided with respiratory organ.
In one embodiment, power plant electric pump is in long-term resting state, and auxiliary oil pump runs the most continuously, auxiliary oil
During pump operation, in coupling device, oil stream and air agitation cause oil sealing leakage of oil, are transformed by scheme of the present utility model, such as Fig. 1
Shown in, between coupling device with smoke exhaust fan, arrange one be connected pipeline, described connection pipeline arranges two isolation doors 8,
Described accumulator tank 9 is arranged between two isolation doors, and this described accumulator tank has sewage door 10.Described smoke exhaust fan utilizes this company
The mist of oil in coupling device is taken in adapter road away, prevents coupling device oil sealing leakage of oil.The smoke exhaust fan of little sump when unit is properly functioning
Utilize connection pipeline to take the mist of oil in electric pump coupling device away, in making electric pump coupling device, form tiny structure, produce in making coupling device chamber
Raw mist of oil is taken away through smoke exhaust fan, i.e. ensure that equipment is properly functioning, solves again electric pump coupling device oil sealing Leakage, from
And improve reliability and the stability of equipment.
In another embodiment, Datang Wu Sha mountain Power Generation Corporation Ltd. has 4 motor-driven feed-water pump set, before transformation
In coupling device, mist of oil condenses into oil droplet, oozes out at Rear oil seal in the past, this equipment cleared up by timing every day special messenger to be arranged,
Keeping a public place clean, expend substantial amounts of man power and material, maintenance cost is higher, successfully solves the design defect of oil sealing permeability, carry after transformation
The economy of Gao Liao power plant.
Structural principle of the present utility model is simple, and easy for installation, installation site is flexible, it is possible to stronger adaptation scene is actual
Situation.This utility model reliability is high, and connection system is simple, as long as little machine smoke exhaust fan is properly functioning.Maintenance is convenient, is
System can completely cut off at any time, the long-term open position of valve, and infrequently, maintenance is little, and main equipment can circulate to be reused in operation, reduces
Maintenance and replacement cost.This utility model reduces oil system seepage, it is possible to increase electric power factory equipment reliability of operation and safety
Property.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, it is also possible to make some improvement and modification, these change
Enter and also should be regarded as protection domain of the present utility model with modification.
Claims (3)
1. the device preventing electric pump coupling device oil sealing permeability, it is characterised in that include little sump (1), electric pump (2), idol
Clutch (3), driving motor (4) and electricity front pump (5), described little sump has smoke exhaust fan (6), and described electric pump is with coupling device even
Connecing, coupling device is connected with driving motor, drives motor to be connected with electricity front pump, arranges a company between coupling device and smoke exhaust fan
Adapter road (7), described connection pipeline arranges isolation door (8) and accumulator tank (9), and described smoke exhaust fan utilizes this connection pipeline to take out
Walk the mist of oil in coupling device, prevent coupling device oil sealing leakage of oil.
Prevent the device of electric pump coupling device oil sealing permeability the most as claimed in claim 1, it is characterised in that on described connection pipeline
Arranging two isolations door (8), described accumulator tank (9) is arranged between two isolation doors, and described accumulator tank has sewage door (10).
Prevent the device of electric pump coupling device oil sealing permeability the most as claimed in claim 1, it is characterised in that described coupling device two ends
Having oil sealing, coupling device top is provided with respiratory organ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680324.9U CN205877148U (en) | 2016-06-28 | 2016-06-28 | Device for preventing charge pump coincidence ware oil blanket oil impregnate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680324.9U CN205877148U (en) | 2016-06-28 | 2016-06-28 | Device for preventing charge pump coincidence ware oil blanket oil impregnate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205877148U true CN205877148U (en) | 2017-01-11 |
Family
ID=57693078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620680324.9U Expired - Fee Related CN205877148U (en) | 2016-06-28 | 2016-06-28 | Device for preventing charge pump coincidence ware oil blanket oil impregnate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205877148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11293448B1 (en) | 2021-01-11 | 2022-04-05 | Ningbo Fengte Machinery Equipment Co., Ltd. | Negative-pressure balance system for gear box of centrifugal compressor |
| WO2022147859A1 (en) * | 2021-01-11 | 2022-07-14 | 宁波丰特机械设备有限公司 | Negative pressure balancing system of centrifugal compressor gearbox |
-
2016
- 2016-06-28 CN CN201620680324.9U patent/CN205877148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11293448B1 (en) | 2021-01-11 | 2022-04-05 | Ningbo Fengte Machinery Equipment Co., Ltd. | Negative-pressure balance system for gear box of centrifugal compressor |
| WO2022147859A1 (en) * | 2021-01-11 | 2022-07-14 | 宁波丰特机械设备有限公司 | Negative pressure balancing system of centrifugal compressor gearbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20170628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |