CN112065693A - Air compressor discharge system and LNG (liquefied Natural gas) ship and container ship applying same - Google Patents
Air compressor discharge system and LNG (liquefied Natural gas) ship and container ship applying same Download PDFInfo
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- CN112065693A CN112065693A CN202010772958.8A CN202010772958A CN112065693A CN 112065693 A CN112065693 A CN 112065693A CN 202010772958 A CN202010772958 A CN 202010772958A CN 112065693 A CN112065693 A CN 112065693A
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- air compressor
- separation
- pressure relief
- cylinder
- discharge
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
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Abstract
The invention discloses an air compressor discharge system and an LNG ship and a container ship using the same, wherein the air compressor discharge system comprises a discharge and pressure relief separation device, an air compressor and a separation oil tank, the discharge and pressure relief separation device comprises a discharge separation barrel and a choke cover, the discharge separation barrel comprises a barrel body, a discharge pipe connected with the separation oil tank through a pipeline and an air inlet pipe connected with a discharge port of the air compressor through a pipeline, a deposition area, a primary separation area and a secondary separation area are sequentially formed in the barrel body from bottom to top, separation media are filled in the primary separation area and the secondary separation area, and the primary separation area is communicated with the air inlet pipe; the flow resisting cover is fixed on the top of the pressure relief separating cylinder. The invention effectively solves the problems that the direct discharge of the ship air compressor to the enclosed oil well or other open areas is easy to form splashing and pollute the surrounding environment due to higher pressure of the discharged gas when the ship air compressor is automatically discharged in a multi-stage pressure reduction and filtration mode.
Description
Technical Field
The invention relates to the technical field of ship construction, in particular to an air compressor discharge system and an LNG (liquefied natural gas) ship and a container ship using the same.
Background
When the air compressor used on a large ship is used, after the air compressor compresses air containing water vapor, condensed water is easily formed, a certain amount of lubricating oil is inevitably contained in the condensed water, and the conventional air compressor has the function of automatically discharging the condensed water. However, when the marine air compressor is automatically discharged, the pressure of the marine air compressor is high, and the marine air compressor is directly discharged to a surrounding oil well or other open areas to easily form splashing, so that the surrounding environment is polluted. In addition, due to the fact that pressure is high and oil stains are splashed to the cabin area, more dangerous sources are increased, and the working safety of crew is reduced. Therefore, the problems of high pressure and oil splashing generated when the marine air compressor is discharged need to be solved urgently.
Disclosure of Invention
In view of the above, the invention provides an air compressor discharge system and an LNG ship and a container ship using the same, and the device has the advantages of simple structure, convenience in installation, safety in operation and no need of later maintenance, and solves the problems that the existing air compressor discharge pressure is high, people are easily injured, oil stains are splashed, and the environment is polluted.
An air compressor discharge system comprises a discharge pressure relief separation device, an air compressor and a separation oil cabin, wherein the discharge pressure relief separation device comprises a pressure relief separation cylinder and a flow blocking cover,
the pressure relief separation cylinder is used for carrying out multistage pressure reduction separation on a gas-liquid mixture discharged by the air compressor and comprises a cylinder body, a discharge pipe arranged at the bottom of the cylinder body and connected with a separation oil tank through a pipeline, and an air inlet pipe arranged on the outer wall of the cylinder body and connected with a discharge port of the air compressor through a pipeline, wherein a deposition area, a primary separation area and a secondary separation area are sequentially formed in the cylinder body from bottom to top, separation media for gas-liquid separation are filled in the primary separation area and the secondary separation area, and the primary separation area is communicated with the air inlet pipe;
the flow blocking cover is used for condensing the gas separated from the pressure relief separating cylinder and is fixed at the top of the pressure relief separating cylinder.
Preferably, the pressure relief separation cylinder is provided with two air inlet pipes, the two air inlet pipes are respectively connected with a high-pressure discharge port and a low-pressure discharge port of one air compressor, or the two air inlet pipes are respectively connected to two air compressors with a single discharge port, or the two air inlet pipes are respectively connected with a discharge port of one air compressor and a discharge port of an air bottle with a single discharge port.
Preferably, a choke orifice plate and an oil leakage screen plate are arranged in a cylinder body of the pressure relief separation cylinder, and the choke orifice plate is arranged above the oil leakage screen plate so as to divide a cavity in the cylinder body into a deposition area, a primary separation area and a secondary separation area;
the orifice plate is fixed by a support welded on the inner wall of the cylinder body, and a plurality of through holes for separating the gas obtained by the primary separation area from the secondary separation area are formed in the orifice plate.
Preferably, an oil containment surrounding well is further installed outside the barrel body of the pressure relief separation barrel.
Preferably, the oil retaining surrounding well consists of a bottom plate and an open reducing pipe fixed on the edge of the bottom plate, and a discharge port is fixed on the bottom plate.
Preferably, the choke cover comprises a sealing plate, a choke partition pipe and an outer pipe, the choke partition pipe and the outer pipe are vertically fixed on the sealing plate, the choke partition pipe is located in the pressure relief separating cylinder body, the outer pipe is located outside the pressure relief separating cylinder body, gaps are formed between the choke partition pipe and the pressure relief separating cylinder body and between the outer pipe and the pressure relief separating cylinder body, and the inner wall of the outer pipe is fixedly connected with the pressure relief separating cylinder body through a support.
Preferably, the pipe wall of the flow-resisting partition pipe is provided with a plurality of groups of staggered air holes, and each group of air holes are uniformly distributed along the circumferential direction of the flow-resisting partition pipe.
Preferably, a handle is fixed on the top of the sealing plate.
An LNG ship comprises an air compressor discharge system.
A container ship includes an air compressor bleed system.
The invention has the beneficial effects that:
the invention effectively solves the problems that the gas directly discharged to the enclosed oil well or other open areas is easy to splash and pollute the surrounding environment due to higher pressure of the discharged gas when the marine air compressor is automatically discharged by a multi-stage pressure reduction and filtration mode, achieves good effect, and ensures that the content of water and oil in the gas discharged to the surrounding environment is minimum. And simple structure, spare part is processed easily, and the equipment is convenient, uses the maintenance cost lower.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a vent pressure relief separation device.
Fig. 2 is a cross-sectional view of the vent pressure relief separation device.
Fig. 3 is a schematic view of the pressure relief separator cartridge.
Fig. 4 is a schematic diagram of an air compressor bleed system.
The reference numerals in the figures have the meaning:
1 is a pressure relief separation cylinder, 2 is a discharge pipe, 3 is an air inlet pipe, 4 is a cylinder body, 5 is an oil blocking enclosure well, 6 is a choke cover, 7 is a seal plate, 8 is a handle, 9 is a discharge port, 10 is an oil leakage screen plate, 11 is a separation medium, 12 is a choke orifice plate, 13 is a choke partition pipe, 14 is an outer pipe, 15 is a support, 16 is a support, 17 is a deposition area, 18 is a primary separation area, 19 is a secondary separation area, 20 is a bottom plate, 21 is an open reducing pipe, and 22 is a discharge port of an air compressor,
a is an air compressor, B is a release and pressure relief separating device, and C is a separation oil tank.
Detailed Description
For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present application is described in further detail below with reference to specific embodiments and with reference to the attached drawings.
The invention provides an air compressor discharge system and an LNG ship and a container ship using the same. The air compressor discharge system disclosed by the invention is simple in structure, convenient to install, safe to operate and free of later maintenance, and solves the problems that people are easily injured due to high discharge pressure of the existing air compressor, and oil stains splash and pollute the environment.
The air compressor discharge system comprises a discharge pressure relief separation device B, an air compressor A and a separation oil tank C.
The releasing and pressure-relief separation device B can separate gas-liquid mixture released by an air compressor on the ship.
The release and pressure relief separating device B comprises a release and separation cylinder 1 and a flow blocking cover 6.
The pressure relief separation cylinder 1 is used for carrying out multistage pressure reduction separation on a gas-liquid mixture discharged by the air compressor. The pressure relief separation cylinder 1 comprises a cylinder body 4, a discharge pipe 2 arranged at the bottom of the cylinder body 4 and an air inlet pipe 3 arranged on the outer wall of the cylinder body 4.
The discharge pipe 2 of the pressure relief separation cylinder 1 is used for discharging the oil-water liquid deposited in the cylinder deposition area 17 to the separation cargo tank C. An outlet flange is arranged on the discharge pipe 2, the discharge pipe 2 is connected with the outlet flange arranged at the end part of the discharge pipe and an inlet flange of the separation oil tank C through a pipeline, and the outlet flange on the discharge pipe 2 can be selected to be of a proper specification and model according to the discharge amount.
An air inlet flange is arranged on an air inlet pipe 3 of the pressure relief separating cylinder 1, and the air inlet pipe 3 is connected with the air inlet flange arranged at the end part of the air inlet pipe and a pressure relief opening of the air compressor A through a pipeline. In this embodiment, two air inlet pipes 3 are provided on the pressure relief separation cylinder 1, and the two air inlet pipes 3 can be respectively connected to the high-pressure and low-pressure release ports of one air compressor a, or can be connected to two air compressors having a single release port, or can be respectively connected to the air compressor release port having a single release port and the air bottle release port.
The choke orifice plate 12 and the oil leakage screen plate 10 are installed inside the cylinder body 4 of the pressure relief separation cylinder 1, and the choke orifice plate 12 is arranged above the oil leakage screen plate 10 so as to divide a cavity inside the cylinder body 4 into a deposition area 17, a primary separation area 18 and a secondary separation area 19 from bottom to top in sequence. The primary separation area 18 and the secondary separation area 19 are both filled with separation media 11 for gas-liquid separation, and the primary separation area 18 is communicated with the gas inlet pipe 3.
Specifically, the orifice plate 12 is fixed by a support 15 welded on the inner wall of the cylinder 4, the orifice plate 12 and the support 15 are fixed by butterfly bolts, and the setting height of the orifice plate 12 is higher than that of the air inlet pipe 3. The orifice plate 12 is provided with a plurality of through holes for the gas obtained by the separation in the primary separation zone 18 to pass through the secondary separation zone 19.
In this embodiment, the restriction orifice 12 is provided with a plurality of through holes with a diameter of phi 5mm, the distance between two adjacent through holes is 20mm, and the restriction orifice 12 can achieve the effect of pressure reduction while ensuring the circulation of the released gas entering the pressure relief separation cylinder 1. The separation medium 11 that fills in primary separation region 18 and the secondary separation region 19 in the release separation section of thick bamboo 1 adopts the steel wire ball, and the porosity of steel wire ball can be adjusted according to air compressor machine A's single discharge volume, but the porosity of the steel wire ball that fills in primary separation region 18 should be greater than the porosity of the steel wire ball that fills in the secondary separation region 19, and when the air compressor machine was discharged, through realizing once the separation of stepping down in primary separation region 18, the gas that the separation produced reaches secondary separation region 19 through choked flow orifice plate 12 and realizes the separation of stepping down. The oil-water liquid obtained by two pressure reduction separations will settle in the settling zone 17. The deposition zone 17 is in the shape of an inverted cone and the discharge pipe 2 is arranged at the bottom of the deposition zone 17.
The primary separation area 18 in the cylinder 4 of the pressure relief separation cylinder 1 can perform primary decompression separation on the gas-liquid mixture discharged by the air compressor A, because the space in the cylinder 4 of the pressure relief separation cylinder is several times larger than the space in the air inlet pipe 3, after the gas-liquid mixture discharged by the air compressor A enters the primary separation area 18 from the air inlet pipe 3, the pressure of the gas-liquid mixture is instantaneously reduced, the gas-liquid mixture diffuses in the inner space of the steel wire ball in the primary separation area 18, under the action of the resistance and the friction force of the steel wire ball, the diffusion speed of the gas-liquid mixture is reduced, part of oil-liquid in the gas-liquid mixture can be deposited and leaked to the deposition area 17 through the oil leakage mesh plate 10, the gas in the gas-liquid mixture can enter the secondary separation area 19 filled with the steel wire ball through the flow-resisting mesh plate 12, the gas formed by primary separation and filtration can be further decompressed, the gas is subjected to secondary separation and filtration, oil-water liquid remained in the gas is filtered out, the oil-water liquid also sinks to the deposition area 17, and meanwhile, the gas filtered by the secondary separation 19 is diffused upwards to the flow-resisting cover 6.
The flow blocking cover 6 is used for condensing gas secondarily separated by the pressure relief separation cylinder 1, and the flow blocking cover 6 is fixed at the top of the pressure relief separation cylinder 1.
Specifically, the choke cover 6 comprises a closing plate 7, a choke partition pipe 13 vertically fixed on the closing plate 7 and an outer pipe 14, and the inner wall of the outer pipe 14 is fixedly connected with the cylinder body 4 of the 16 pressure relief separation cylinder through a bracket.
And a plurality of groups of staggered air holes are formed in the pipe wall of the flow-resisting partition pipe 13, and each group of air holes are uniformly distributed along the circumferential direction of the flow-resisting partition pipe 13.
When the choke cover 6 is installed on the pressure relief separating cylinder 1, the choke partition 13 is positioned in the cylinder body 4 of the pressure relief separating cylinder, the outer pipe 14 is positioned outside the cylinder body 4 of the pressure relief separating cylinder, and gaps are formed between the choke partition 13 and the cylinder body 4 of the pressure relief separating cylinder and between the outer pipe 14 and the cylinder body 4 of the pressure relief separating cylinder.
In this embodiment, the outer tube 14 is connected to an L-shaped bracket 16 welded to the outer surface of the cylinder 4 by a butterfly bolt, the gap between the outer tube 14 and the cylinder 4 of the pressure relief separation cylinder is not more than 20mm, and the gap between the choke partition 13 and the cylinder 4 of the pressure relief separation cylinder is not more than 5 mm. The tube wall of the flow resisting partition tube 13 is provided with an upper set of air holes and a lower set of air holes, each set is provided with 12 air holes with the diameter of phi 5mm which are uniformly distributed in the circumferential direction, and the upper set of air holes and the lower set of air holes are arranged in a staggered way so as to ensure that the gas separated by the secondary separation zone 19 can be discharged out of the cylinder 4.
To facilitate the removal of the choke cover 6, a handle 8 may be fixed to the top of the closure plate 7.
Since the gas separated by the secondary separation region 19 is sequentially discharged to the outside atmosphere through the choke partition 13, the gap between the choke partition 13 and the barrel 4 of the pressure-relief separation barrel, and the gap between the outer tube 14 and the barrel 4 of the pressure-relief separation barrel, when the gas contacts the outer tube 14 of the choke cover 6, the oil-contaminated water remaining in the gas is condensed and condensed on the inner surface of the outer tube 14. In order to collect the oily water condensed on the inner surface of the outer pipe 14, an oil-retaining surrounding well 5 can be arranged outside the cylinder body 4 of the pressure-relief separation cylinder.
The oil-retaining peripheral well 5 consists of a bottom plate 20 and an open reducing pipe 21 fixed at the edge of the bottom plate 20, wherein a discharge port 9 is fixed on the bottom plate 20, and collected oily water can be discharged to the separation oil tank C through the discharge port 9. The discharge port 9 is arranged in a plane perpendicular to the center line of the intake pipe 3 and passing through the center of the cylinder 4.
In this example, all components were fabricated from Q235-A and #20 seamless steel tubing.
In the actual use process, the air compressor releasing, pressure-relieving and separating device B is respectively connected with the air compressor A and the separated oil tank C through pipelines, specifically, an air inlet pipe 3 of the air compressor releasing, pressure-relieving and separating device B is connected with a releasing port 22 of the air compressor, and a discharge pipe 2 is connected with the separated oil tank C. The height position of the air inlet pipe 3 should be lower than the height of the air compressor discharge port 22 to prevent the liquid from flowing backwards.
After the installation is finished, the operation of the air compressor A can be started. The gas-liquid mixture in the air compressor A is conveyed to the air inlet pipe 3 of the air compressor relief and pressure relief separating device B through the relief opening. Then the gas enters a primary separation area 18 of the pressure relief separation cylinder from the gas inlet pipe 3, the gas-liquid mixture can diffuse in the inner space of a steel wire ball in the primary separation area 18 due to the instant reduction of the pressure of the gas-liquid mixture, the steel wire ball performs primary separation and filtration on the gas-liquid mixture, part of filtered oil-water liquid can deposit and leak to a deposition area 17 through an oil leakage mesh plate 10, the filtered gas can enter a secondary separation area 19 filled with the steel wire ball through a flow-resisting hole plate 12, the gas formed by the primary separation and filtration can be further decompressed in the secondary separation area 19, and simultaneously the part of gas is subjected to secondary separation and filtration under the action of the steel wire ball in the secondary separation area 19, so that the residual oil-water liquid in the gas is filtered out, the part of oil-water liquid can also sink to the deposition area 17, and the gas subjected to the secondary separation and filtration can diffuse upwards to a flow-, And in the process, residual oily water in the gas subjected to secondary separation and filtration is condensed and condensed on the inner surface of the outer pipe 14 and is collected by the oil containment barrier 5.
The oil-water liquid in the deposition area 17 of the air compressor relief and separation device B can be discharged into the separation oil tank C through a discharge pipe.
Because some particle impurities may be mixed in the gas-liquid mixture discharged from the air compressor a (the more particle impurities are mixed in the gas-liquid mixture, the more serious the internal abrasion of the air compressor a is), because after the air compressor operates for a period of time, the choke cover 6 can be removed, and the internal abrasion condition of the air compressor can be judged according to the attachment condition on the surfaces of the steel wire balls in the primary separation area 18 and the secondary separation area 19.
In order to ensure the gas-liquid separation effect, the steel wire balls in the pressure relief separation cylinder can be replaced or cleaned regularly.
After the ship is used, the invention shows that the problems that the ship air compressor is directly discharged to an enclosed oil well or other open areas to easily form splashing and pollute the surrounding environment due to higher pressure of the discharged gas when the ship air compressor is automatically discharged are effectively solved by a multi-stage pressure reduction and filtration mode, a good effect is achieved, and the content of moisture and oil in the gas discharged to the surrounding environment is ensured to be minimum. And simple structure, spare part is processed easily, and the equipment is convenient, uses the maintenance cost lower.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The air compressor discharge system is characterized by comprising a discharge pressure relief separating device, an air compressor and a separation oil cabin, wherein the discharge pressure relief separating device comprises a pressure relief separating cylinder and a flow blocking cover,
the pressure relief separation cylinder is used for carrying out multistage pressure reduction separation on a gas-liquid mixture discharged by the air compressor and comprises a cylinder body, a discharge pipe arranged at the bottom of the cylinder body and connected with a separation oil tank through a pipeline, and an air inlet pipe arranged on the outer wall of the cylinder body and connected with a discharge port of the air compressor through a pipeline, wherein a deposition area, a primary separation area and a secondary separation area are sequentially formed in the cylinder body from bottom to top, separation media for gas-liquid separation are filled in the primary separation area and the secondary separation area, and the primary separation area is communicated with the air inlet pipe;
the flow blocking cover is used for condensing the gas separated from the pressure relief separating cylinder and is fixed at the top of the pressure relief separating cylinder.
2. The air compressor bleed system of claim 1, wherein the pressure relief separation cylinder is provided with two inlet pipes, the two inlet pipes are respectively connected to a high-pressure bleed port and a low-pressure bleed port of one air compressor, or the two inlet pipes are respectively connected to two air compressors having a single bleed port, or the two inlet pipes are respectively connected to an air compressor bleed port and an air bottle bleed port having a single bleed port.
3. The air compressor relief system according to claim 1, wherein a choked flow orifice plate and an oil leakage screen plate are installed inside a cylinder body of the pressure relief separation cylinder, and the choked flow orifice plate is arranged above the oil leakage screen plate so as to divide a chamber inside the cylinder body into a deposition area, a primary separation area and a secondary separation area;
the orifice plate is fixed by a support welded on the inner wall of the cylinder body, and a plurality of through holes for separating the gas obtained by the primary separation area from the secondary separation area are formed in the orifice plate.
4. The air compressor bleed system of claim 1 wherein an oil containment trap is further mounted to the exterior of the pressure relief separator cylinder.
5. The air compressor bleed system of claim 4 wherein the oil containment boom is comprised of a base plate and an open reducer secured to the edge of the base plate, the base plate having a drain port secured thereto.
6. The air compressor bleed-off system according to claim 1, wherein the choke cover includes a sealing plate, a choke partition pipe and an outer pipe, the choke partition pipe is vertically fixed on the sealing plate, the choke partition pipe is located inside the pressure relief separating cylinder, the outer pipe is located outside the pressure relief separating cylinder, gaps are formed between the choke partition pipe and the pressure relief separating cylinder, and between the outer pipe and the pressure relief separating cylinder, and the inner wall of the outer pipe is fixedly connected with the pressure relief separating cylinder through a bracket.
7. The air compressor relief system according to claim 6, wherein a plurality of sets of staggered air holes are formed in a wall of the flow-blocking partition pipe, and each set of air holes are uniformly distributed along a circumferential direction of the flow-blocking partition pipe.
8. The air compressor bleed system of claim 6 wherein a handle is secured to the top of the sealing plate.
9. LNG ship, characterized in that it comprises an air compressor bleed system according to claims 1-8.
10. A container ship, characterized in that it comprises an air compressor bleed system according to claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010772958.8A CN112065693B (en) | 2020-08-04 | 2020-08-04 | Air compressor release system and LNG ship and container ship applying same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010772958.8A CN112065693B (en) | 2020-08-04 | 2020-08-04 | Air compressor release system and LNG ship and container ship applying same |
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| Publication Number | Publication Date |
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| CN112065693A true CN112065693A (en) | 2020-12-11 |
| CN112065693B CN112065693B (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010772958.8A Active CN112065693B (en) | 2020-08-04 | 2020-08-04 | Air compressor release system and LNG ship and container ship applying same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117588386A (en) * | 2023-10-26 | 2024-02-23 | 湖南金航船舶制造有限公司 | LNG marine air compression equipment |
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| CN209719837U (en) * | 2019-04-04 | 2019-12-03 | 大连船舶重工集团有限公司 | A kind of anti-splashing pressure release type funnel |
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| JP2007327439A (en) * | 2006-06-08 | 2007-12-20 | Kobe Steel Ltd | Oil separator of oil-cooled compressor |
| CN201249085Y (en) * | 2008-08-29 | 2009-06-03 | 宝钛华神钛业有限公司 | Cylinder-type vacuum filter |
| CN107906363A (en) * | 2017-10-19 | 2018-04-13 | 湖北海洋工程装备研究院有限公司 | One kind is released funnel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117588386A (en) * | 2023-10-26 | 2024-02-23 | 湖南金航船舶制造有限公司 | LNG marine air compression equipment |
| CN117588386B (en) * | 2023-10-26 | 2024-05-24 | 湖南金航船舶制造有限公司 | LNG marine air compression equipment |
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| Publication number | Publication date |
|---|---|
| CN112065693B (en) | 2023-08-08 |
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