CN116878297A - Forced water-cooling oil collecting respirator started automatically in grading manner and operation method thereof - Google Patents
Forced water-cooling oil collecting respirator started automatically in grading manner and operation method thereof Download PDFInfo
- Publication number
- CN116878297A CN116878297A CN202310846909.8A CN202310846909A CN116878297A CN 116878297 A CN116878297 A CN 116878297A CN 202310846909 A CN202310846909 A CN 202310846909A CN 116878297 A CN116878297 A CN 116878297A
- Authority
- CN
- China
- Prior art keywords
- oil
- shell
- cooling water
- water
- lamination
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims description 12
- 239000000498 cooling water Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000003475 lamination Methods 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 235000019198 oils Nutrition 0.000 claims description 90
- 238000001514 detection method Methods 0.000 claims description 27
- 238000002156 mixing Methods 0.000 claims description 9
- 235000019476 oil-water mixture Nutrition 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 64
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000010723 turbine oil Substances 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/04—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for diminishing cavitation or vibration, e.g. balancing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/02—Casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
- F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B11/00—Controlling arrangements with features specially adapted for condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/04—Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The forced water-cooling oil collecting respirator capable of being automatically started in a grading way comprises a shell, wherein a lamination is arranged at the inner upper part of the shell, and a spiral cooling water pipe is arranged in the shell below the lamination; the bottom of the shell is provided with an air inlet, and the top of the shell is provided with an air outlet pipe. The side wall of the shell is provided with a water inlet and a water outlet, the water inlet is arranged above the height area of the lamination, and the water outlet is arranged below the height area of the lamination. The air inlet of the bottom of the shell is provided with a condensate collecting plate, the condensate collecting plate is a circular plate with a notch, and a hole for discharging oil is formed between the condensate collecting plate and the air inlet of the bottom of the shell. The invention adopts the structure, is used for solving the problems in the prior art, and recovering the oil liquid part carried by the oil gas, so as to ensure the balance of the internal pressure and the external pressure of the oil basin.
Description
Technical Field
The invention relates to the technical field of water turbine oil cooling, in particular to a forced water-cooling oil collecting respirator started automatically in a grading manner and an operation method thereof.
Background
In the running process of the hydroelectric generating set, the upper, lower and water guide tiles of the hydroelectric generating set can generate heat, so that the oil temperature is driven to rise, and oil gas is formed. In order to ensure the balance of the internal pressure and the external pressure of the oil basin and prevent oil gas from overflowing, an oil breather needs to be added. At present, most of the existing respirators are multi-lamination type or particle oil filtering type, and because the on-site operation temperature reaches 60 ℃, oil gas is dissipated more, so that the upper, lower and water guide surfaces are stained with turbine oil.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic grading starting forced water-cooling oil collecting respirator, which is used for solving the problems in the prior art, recycling the oil liquid part carried by oil gas and guaranteeing the internal and external pressure balance of an oil basin.
In order to solve the technical problems, the invention adopts the following technical scheme: the forced water-cooling oil collecting respirator capable of being automatically started in a grading way comprises a shell, wherein a lamination is arranged at the inner upper part of the shell, and a spiral cooling water pipe is arranged in the shell below the lamination;
the bottom of the shell is provided with an air inlet, and the top of the shell is provided with an air outlet pipe.
In the preferred scheme, the side wall of the shell is provided with a water inlet and a water outlet, the water inlet is arranged above the height area of the lamination, and the water outlet is arranged below the height area of the lamination.
In the preferred scheme, a condensate collecting plate is arranged at the air inlet at the bottom of the shell, the condensate collecting plate is a circular plate with a notch, and a hole for discharging oil is formed between the condensate collecting plate and the air inlet at the bottom of the shell.
In the preferred scheme, the casing lateral wall end be equipped with oil mix water detection device along, oil mix water detection device sets up in condensate collection board one side.
In the preferred scheme, the air outlet pipe is provided with an oil gas content detection device.
In the preferred scheme, spiral cooling water pipe lower part be equipped with the cooling water import, spiral cooling water pipe upper portion is equipped with the cooling water export, cooling water import and cooling water export all pass the casing lateral wall setting and be connected to on the cooling water supply equipment.
The operation method of the forced water-cooling oil collecting respirator based on the automatic grading starting specifically comprises the following steps:
1) The air inlet hole at the bottom of the shell continuously enters air, and the air outlet pipe at the top of the shell continuously exits air;
2) The oil gas passing through the multi-layer lamination is condensed on the lamination to form oil drops, and the oil drops downwards along the lamination to a condensed oil collecting plate;
3) The overflowed oil drops on the condensed oil collecting plate flow to the air inlet hole at the bottom of the shell and fall back into the guide shoe oil tank.
In the preferred scheme, the oil drops accumulated on the condensed oil collecting plate are detected by the oil-water mixing detection device, and when the oil-water mixture exists on the condensed oil collecting plate, the oil-water mixing detection device gives an alarm.
In the preferred scheme, the oil gas content detection device on the outlet duct at the top of the shell detects the outward escaping gas, and when the oil gas content detection device detects that the oil gas content is too high, an alarm signal is output outwards and is subjected to delay processing.
In the preferred scheme, after the alarm signal is subjected to delay treatment, an electric control valve on a cooling water inlet is remotely controlled and opened, and cooling water is input into a spiral cooling water pipe to perform secondary cooling of oil gas;
when the opening time of the electric control valve on the cooling water inlet reaches a certain time, and the oil gas content detection device detects that the oil gas content is normal for a certain time, the electric control valve on the cooling water inlet is closed and the cooling water supply is stopped.
The forced water-cooling oil collecting respirator capable of being automatically started in a grading way and the operation method thereof have the following beneficial effects by adopting the structure and the method:
(1) Oil liquid condensation in oil gas is realized through multi-stage lamination, so that the problem of unbalanced internal and external pressure of the oil basin caused by overflow of oil liquid is avoided;
(2) The collected condensed oil liquid component can be detected by means of the oil-water mixing detection device, so that the alarm purpose is realized;
(3) When the oil content in the output gas is higher, the oil gas content detection device can realize detection and start the spiral cooling water pipe to further strengthen the condensation effect, and the oil liquid collection rate is improved.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
In the figure: cooling tube 1, hydrops chamber 2, flowing back chamber 3, flowing back pipe 4, capacitive sensor 5, outer tube 6, inner tube 7, intermediate layer pipe 8, heat radiating fin 9, oil drain channel 10, water drain channel 11.
Detailed Description
1-2, an automatic grading starting forced water-cooling oil collecting respirator comprises a shell, wherein a lamination is arranged at the upper part in the shell, and a spiral cooling water pipe is arranged in the shell below the lamination;
the bottom of the shell is provided with an air inlet, and the top of the shell is provided with an air outlet pipe.
In the preferred scheme, the side wall of the shell is provided with a water inlet and a water outlet, the water inlet is arranged above the height area of the lamination, and the water outlet is arranged below the height area of the lamination.
In the preferred scheme, a condensate collecting plate is arranged at the air inlet at the bottom of the shell, the condensate collecting plate is a circular plate with a notch, and a hole for discharging oil is formed between the condensate collecting plate and the air inlet at the bottom of the shell.
In the preferred scheme, the casing lateral wall end be equipped with oil mix water detection device along, oil mix water detection device sets up in condensate collection board one side.
In the preferred scheme, the air outlet pipe is provided with an oil gas content detection device.
In the preferred scheme, spiral cooling water pipe lower part be equipped with the cooling water import, spiral cooling water pipe upper portion is equipped with the cooling water export, cooling water import and cooling water export all pass the casing lateral wall setting and be connected to on the cooling water supply equipment.
Example 2:
the operation method of the forced water-cooling oil collecting respirator based on the automatic grading starting comprises the following steps:
1) The air inlet hole at the bottom of the shell 1 continuously enters air, and the air outlet pipe 5 at the top of the shell 1 continuously exits air;
2) The oil gas passing through the multi-layer stack 7 condenses on the stack 7 to form droplets and drops down the stack 7 onto the condensate collection plate 11;
3) The oil drops overflowing from the condensed oil collecting plate 11 flow to the air inlet hole at the bottom of the shell 1 and fall back into the guide shoe oil tank.
In a preferred embodiment, the oil droplets accumulated on the condensation oil collecting plate 11 are detected by the oil-water mixing detection device 4, and when the oil-water mixture exists on the condensation oil collecting plate 11, the oil-water mixing detection device 4 alarms.
In the preferred scheme, the oil gas content detection device 6 on the air outlet pipe 5 at the top of the shell 1 detects the escaping gas, and when the oil gas content detection device 6 detects that the oil gas content is too high, an alarm signal is output outwards and is subjected to delay processing.
In the preferred scheme, after the alarm signal is subjected to delay treatment, an electric control valve on a cooling water inlet 9 is remotely controlled and opened, and cooling water is input into a spiral cooling water pipe 8 to perform secondary cooling of oil gas;
when the opening time of the electric control valve on the cooling water inlet 9 reaches a certain time, and the oil gas content detection device 6 detects that the oil gas content normally reaches a certain time, the electric control valve on the cooling water inlet 9 is closed and the cooling water supply is stopped.
Claims (10)
1. The utility model provides an automatic forced water-cooling oil collection respirator of classifying start, includes casing (1), its characterized in that: the upper part in the shell (1) is provided with a lamination (7), and a spiral cooling water pipe (8) is arranged in the shell (1) below the lamination (7);
the bottom of the shell (1) is provided with an air inlet, and the top of the shell (1) is provided with an air outlet pipe (5).
2. An automatically activated forced water cooled oil collection breather as in claim 1 wherein: the side wall of the shell (1) is provided with a water inlet (2) and a water outlet (3), the water inlet (2) is arranged above the height area of the lamination (7), and the water outlet (3) is arranged below the height area of the lamination (7).
3. An automatically activated forced water cooled oil collection breather as in claim 1 wherein: a condensate collecting plate (11) is arranged at the air inlet at the bottom of the shell (1), the condensate collecting plate (11) is a circular plate with a notch, and a hole for discharging oil is formed between the condensate collecting plate (11) and the air inlet at the bottom of the shell (1).
4. An automatically activated forced water cooled oil collection breather as in claim 3 wherein: the oil-water mixing detection device (4) is arranged at the bottom edge of the side wall of the shell (1), and the oil-water mixing detection device (4) is arranged at one side of the condensate collecting plate (11).
5. An automatically activated forced water cooled oil collection breather as in claim 1 wherein: the air outlet pipe (5) is provided with an oil gas content detection device (6).
6. An automatically activated forced water cooled oil collection breather as in claim 1 wherein: the lower part of the spiral cooling water pipe (8) is provided with a cooling water inlet (9), the upper part of the spiral cooling water pipe (8) is provided with a cooling water outlet (10), and the cooling water inlet (9) and the cooling water outlet (10) are arranged through the side wall of the shell (1) and are connected to cooling water supply equipment.
7. A method of operating an automatic stage start forced water cooled oil collection breather based on any one of claims 1-6, comprising the steps of:
1) The air inlet hole at the bottom of the shell (1) continuously enters air, and the air outlet pipe (5) at the top of the shell (1) continuously exits air;
2) The oil gas passing through the multi-layer lamination (7) condenses on the lamination (7) to form oil drops, and drops downwards along the lamination (7) to a condensate collecting plate (11);
3) The oil drops overflowing on the condensed oil collecting plate (11) flow to the air inlet hole at the bottom of the shell (1) and fall back into the guide shoe oil tank.
8. A method of operating an automatically staged activated forced water cooled oil collection respirator according to claim 7 wherein: the oil drops accumulated on the condensed oil collecting plate (11) are detected by the oil-water mixing detection device (4), and when the oil-water mixture exists on the condensed oil collecting plate (11), the oil-water mixing detection device (4) gives an alarm.
9. A method of operating an automatically staged activated forced water cooled oil collection respirator according to claim 7 wherein: the device is characterized in that an oil gas content detection device (6) on an air outlet pipe (5) at the top of the shell (1) detects external gas, and when the oil gas content detection device (6) detects that the oil gas content is too high, an alarm signal is output outwards and is subjected to delay processing.
10. A method of operating an automatically staged activated forced water cooled oil collection respirator according to claim 9 wherein: after the alarm signal is subjected to delay treatment, an electric control valve on a cooling water inlet (9) is remotely controlled to be opened, and cooling water is input into a spiral cooling water pipe (8) to perform secondary cooling of oil gas;
when the opening time of the electric control valve on the cooling water inlet (9) reaches a certain time, and the oil gas content detection device (6) detects that the oil gas content normally reaches a certain time, the electric control valve on the cooling water inlet (9) is closed and the cooling water supply is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310846909.8A CN116878297A (en) | 2023-07-11 | 2023-07-11 | Forced water-cooling oil collecting respirator started automatically in grading manner and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310846909.8A CN116878297A (en) | 2023-07-11 | 2023-07-11 | Forced water-cooling oil collecting respirator started automatically in grading manner and operation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116878297A true CN116878297A (en) | 2023-10-13 |
Family
ID=88259907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310846909.8A Pending CN116878297A (en) | 2023-07-11 | 2023-07-11 | Forced water-cooling oil collecting respirator started automatically in grading manner and operation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116878297A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0563951A2 (en) * | 1992-04-02 | 1993-10-06 | Nippondenso Co., Ltd. | A heat exchanger |
| DE202005002261U1 (en) * | 2005-02-12 | 2005-05-04 | August Brötje GmbH | boiler |
| CN102022925A (en) * | 2010-11-12 | 2011-04-20 | 中冶焦耐(大连)工程技术有限公司 | Method and equipment for condensing and cooling flash oil |
| CN205482461U (en) * | 2016-02-02 | 2016-08-17 | 沈苗苗 | Range upon range of formula board is leapt high and is imitated long -life oil cooler |
| CN207102123U (en) * | 2017-06-30 | 2018-03-16 | 中国石油大学(华东) | A kind of oil mist collecting device |
| CN112228185A (en) * | 2020-10-16 | 2021-01-15 | 中国船舶科学研究中心 | Ventilating oil-water condensing device for crankcase of marine medium-high speed diesel engine |
| CN212870804U (en) * | 2020-07-24 | 2021-04-02 | 百利优嘉环保科技(天津)有限公司 | Oil gas sprays condensing tank |
-
2023
- 2023-07-11 CN CN202310846909.8A patent/CN116878297A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0563951A2 (en) * | 1992-04-02 | 1993-10-06 | Nippondenso Co., Ltd. | A heat exchanger |
| DE202005002261U1 (en) * | 2005-02-12 | 2005-05-04 | August Brötje GmbH | boiler |
| CN102022925A (en) * | 2010-11-12 | 2011-04-20 | 中冶焦耐(大连)工程技术有限公司 | Method and equipment for condensing and cooling flash oil |
| CN205482461U (en) * | 2016-02-02 | 2016-08-17 | 沈苗苗 | Range upon range of formula board is leapt high and is imitated long -life oil cooler |
| CN207102123U (en) * | 2017-06-30 | 2018-03-16 | 中国石油大学(华东) | A kind of oil mist collecting device |
| CN212870804U (en) * | 2020-07-24 | 2021-04-02 | 百利优嘉环保科技(天津)有限公司 | Oil gas sprays condensing tank |
| CN112228185A (en) * | 2020-10-16 | 2021-01-15 | 中国船舶科学研究中心 | Ventilating oil-water condensing device for crankcase of marine medium-high speed diesel engine |
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| PB01 | Publication | ||
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