CN208364185U - A kind of self-closing lubricating oil emergency set peculiar to vessel - Google Patents
A kind of self-closing lubricating oil emergency set peculiar to vessel Download PDFInfo
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- CN208364185U CN208364185U CN201820999856.8U CN201820999856U CN208364185U CN 208364185 U CN208364185 U CN 208364185U CN 201820999856 U CN201820999856 U CN 201820999856U CN 208364185 U CN208364185 U CN 208364185U
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Abstract
The utility model relates to a kind of self-closing lubricating oil emergency set peculiar to vessel, including cylinder, self-closing valve and liquidometer, self-closing valve is set to the branch pipe top to connect with cylinder, liquidometer is set on cylinder body outer wall vertically, cylinder body bottom is equipped with hydraulic fluid port, and cylinder is equipped with manhole, and manhole is opened and closed by manhole cover.The utility model is simple, reliable, and dress warship suitability is good, and oil system can be made in case of emergency to provide the device of emergency protection to main auxiliary machine etc..
Description
Technical field
The utility model belongs to the technical field of naval vessel steam power system design, in particular to a kind of self-closing peculiar to vessel is sliding
Oily emergency set.
Background technique
The widely applied host of Ship Power Equipment, gear-box and high power turbine subsidiary engine etc. are high revolving speed whirler
Tool, revolving speed generally can reach thousands of turns per minute, and the safe and reliable operation of such main auxiliary machine be unable to do without the effectively lubricating of lubricating oil
And heat dissipation, serious damage can be generated to equipment itself if occurring the case where lubricating oil supply discontinuity at high speed, and straight
Connect the normal work for influencing Ship Power Equipment.
Just because of the importance of oil system, Ship Power Equipment generally can all configure spare oil pump, it is ensured that can be to setting
Standby to keep lasting lubricating oil supply, still, when in case of failures such as full ship power-off, electronic oil pump will be unable to normally provide cunning
Oil.Lubrication in short-term can be provided to ensure in the case where extremely special oil system still for main auxiliary machine etc., it is ensured that major-minor
Machine can be with safe shutdown, and configuring height and setting lubricating oil tank etc. is a kind of fairly simple method.
Common height sets lubricating oil tank and gravity is relied on to realize the in case of emergency lubricating oil supply to equipment substantially, therefore, is
Guarantee has enough positive pressure heads, and such height, which sets lubricating oil tank generally, need to be placed on nacelle top even out of my cabin, this is applied to bring
Certain restrictions.
Summary of the invention
The purpose of this utility model is that in view of the above technology demand and a kind of self-closing lubricating oil emergency set peculiar to vessel is provided,
Mounting height requirement is low, and dress warship suitability is good, and when meeting an urgent need fuel feeding, fuel supply flow rate is continuous.
To achieve the goals above, the utility model adopts the following technical solution: a kind of self-closing lubricating oil emergency dress peculiar to vessel
It sets, it is characterised in that: including cylinder, self-closing valve and liquidometer, the self-closing valve is set to the Zhi Guanding to connect with the cylinder
End, the liquidometer are set on cylinder body outer wall vertically, and cylinder body bottom is equipped with hydraulic fluid port.
According to the above scheme, the cylinder is equipped with manhole, and the manhole is opened and closed by manhole cover.
According to the above scheme, the branch pipe is right-angle elbow pipe, and one end is connected with the cylinder, and the other end is installed described self-closing
Valve.
According to the above scheme, the cylinder is equipped with stabilizer blade.
The beneficial effects of the utility model are: providing a kind of self-closing lubricating oil emergency set peculiar to vessel, floated using in self-closing valve
Napiform root realizes and opens and closes automatically according to the density variation of different fluid, thus realize to the automatic oiling of emergency set and
It releases；So that device noumenon top is automatically generated compressed air using the self-closed function of self-closing valve, greatly reduces to installation
The requirement of height；The external pressure type fuel feeding that emergency set is realized using compressed air, avoids lubricating oil pressure under case of emergency
With the bust of flow.
Detailed description of the invention
Fig. 1 is the front view of the utility model one embodiment.
Fig. 2 is the lubricating oil emergency set of the utility model one embodiment and the distribution schematic diagram of oil system.
Wherein: cylinder 1, self-closing valve 2, liquidometer 3, manhole cover 4, stabilizer blade 5, electronic oil pump 6, lubricant filtering device 7, lubricating oil are cold
But device 8, rotating machinery 9, lubricating oil sump tank 10, hydraulic fluid port 11.
Specific embodiment
The utility model embodiment is illustrated now in conjunction with attached drawing, the utility model is not limited to following implementations
Example.
As shown in Figure 1, a kind of self-closing lubricating oil emergency set peculiar to vessel, including cylinder 1, self-closing valve 2 and liquidometer 3, it is self-closing
Valve is set to the branch pipe top to connect with cylinder, and self-closing valve guarantees dress for lubricating oil and compressed air in closure body
The normal work set, liquidometer are set on cylinder body outer wall vertically, for observing the amount of being actually implanted into of lubricating oil in device noumenon, are checked
The working condition of device, cylinder body bottom are equipped with hydraulic fluid port 11, for receiving the lubricating oil of oil system injection, after oil system decompression
From the mouth to system oiling.
Cylinder is equipped with manhole, and manhole is opened and closed by manhole cover 4, facilitates and overhauled.
Branch pipe is right-angle elbow pipe, and one end is connected with cylinder, and the other end installs self-closing valve.
Cylinder is equipped with stabilizer blade 5, to support cylinder.
Ontology using the cylinder with self-closing valve as lubricating oil emergency set, the operating pressure of cylinder is according to oil system institute
Attainable maximum lubricating oil pressure is calculated, it is ensured that can reliably working within the scope of whole operating conditions of oil system.
Floating ball in self-closing valve can float up and down according to the fluid density difference flowed through, when there is gas to flow through, due to atmospheric density
Small floating ball falls in the lower part of self-closing valve, and self-closing valve is in the open state, and gas can pass through；It is floating in lubricating oil when oil flow is out-of-date
Floating ball floats up to the top closed outlet of valve under the action of power, and self-closing valve is in close state, and lubricating oil can not pass through, and lubricating oil is sealed
It closes in cylinder.
Self-closing valve is mounted on the lower part of cylinder, and after having lubricating oil injection, self-closing valve is closed, and the air and lubricating oil in device will
It can not be discharged, compressed air will be generated on the top of cylinder.The specific installation site of self-closing valve need to be according to different oil systems
To emergency lubricating oil demand and calculate determination.
As shown in Fig. 2, Ship Power Equipment oil system is generally by electronic oil pump 6, lubricant filtering device 7, oil cooler
8, rotating machinery 9 (equipment such as main auxiliary machine), lubricating oil sump tank 10, pipeline and valve member etc. form.
The work course of the present apparatus is as follows:
When oil system operates normally, the lubricating oil in lubricating oil sump tank is extracted by electronic oil pump, through lubricant filtering device mistake
Each oil-using units is supplied after filter and cooler are cooling.Meanwhile it being infused from lubricating oil general pipeline to the lubricating oil emergency set for being located at cabin eminence
Oil, when the lubricating oil liquid level in device noumenon reaches self-closing valve, self-closing valve inner float ball floats by lubricating oil buoyancy, closes self-closing valve
Exhaust outlet.The intracorporal lubricating oil liquid level of cylinder continues to rise under the action of lubricating oil manifold pressure, compresses cylinder air with a closed top,
With the continuous rising of lubricating oil liquid level, volume of air is gradually reduced, and pressure gradually rises, when air pressure and lubricating oil gravity it
When with balancing with manifold pressure, liquid level stops rising, and oiling process terminates.
After oil pump termination of pumping, lubricating oil manifold pressure is reduced, the lubricating oil in lubricating oil emergency set can air pressure with again
It is automatically injected lubricating oil general pipeline under the collective effect of power, provides emergency lubricating oil for oil-using units such as main auxiliary machines.Due to there is compressed air
Pressure effect, slowly, emergency oil flow is sufficient for the decline of lubricating oil manifold pressure, and effective guarantee equipment safety is shut down.
Claims (4)
1. a kind of self-closing lubricating oil emergency set peculiar to vessel, it is characterised in that: described self-closing including cylinder, self-closing valve and liquidometer
Valve is set to the branch pipe top to connect with the cylinder, and the liquidometer is set on cylinder body outer wall vertically, and cylinder body bottom is equipped with oil
Mouthful.
2. a kind of self-closing lubricating oil emergency set peculiar to vessel according to claim 1, it is characterised in that the cylinder is equipped with
Manhole, the manhole are opened and closed by manhole cover.
3. a kind of self-closing lubricating oil emergency set peculiar to vessel according to claim 2, it is characterised in that the branch pipe is right angle
Bend pipe, one end are connected with the cylinder, and the other end installs the self-closing valve.
4. a kind of self-closing lubricating oil emergency set peculiar to vessel according to claim 3, it is characterised in that the cylinder is equipped with branch
Foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820999856.8U CN208364185U (en) | 2018-06-27 | 2018-06-27 | A kind of self-closing lubricating oil emergency set peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820999856.8U CN208364185U (en) | 2018-06-27 | 2018-06-27 | A kind of self-closing lubricating oil emergency set peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208364185U true CN208364185U (en) | 2019-01-11 |
Family
ID=64927179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820999856.8U Active CN208364185U (en) | 2018-06-27 | 2018-06-27 | A kind of self-closing lubricating oil emergency set peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208364185U (en) |
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2018
- 2018-06-27 CN CN201820999856.8U patent/CN208364185U/en active Active
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