CN110714900B - Air supercharger based on air accelerating entering gas pressure concentration - Google Patents
Air supercharger based on air accelerating entering gas pressure concentration Download PDFInfo
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- CN110714900B CN110714900B CN201910992901.6A CN201910992901A CN110714900B CN 110714900 B CN110714900 B CN 110714900B CN 201910992901 A CN201910992901 A CN 201910992901A CN 110714900 B CN110714900 B CN 110714900B
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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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an air supercharger with concentrated pressure for entering gas based on air acceleration, which structurally comprises a supercharging pump body, a driving gas port and a driving outer core pipe, wherein the supercharging pump body is provided with the driving gas port, the supercharging pump body is connected with the driving outer core pipe in an installing manner, and a supercharging valve core body is arranged in the driving gas port; the speed of air delivery in the air delivery process is effectively improved, and the time consumption of the gas turbine in the starting process is reduced.
Description
Technical Field
The invention relates to the field of air pressure systems, in particular to an air supercharger with concentrated air pressure based on accelerated air entering.
Background
The gas turbine for the ship is an important power device on a modern ship, mainly comprises three parts, namely a gas compressor, a combustion chamber and a turbine, takes air as a medium, and pushes the turbine machinery to continuously do work by high-temperature gas to realize stable thermodynamic cycle so as to realize the generation of power;
the compressor continuously sucks air from the outside atmosphere and boosts the pressure during operation, the larger the gas pressure is, the larger the gas driving force is, the larger the turbine rotation is, and the stronger the power of the gas turbine is.
The marine gas turbine in the prior art is large in size, the air supercharging device sends air into the driving gas port from the outside and then sends the air to the booster valve core body, and then the air is sent to the combustion chamber from the booster valve core body, the distance in the process is long, and more time is consumed for air conveying, so that the consumed time is increased in the starting process of the gas turbine.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provides an air supercharger based on air accelerated inlet gas pressure concentration, so as to solve the problems that the size of a marine gas turbine is larger, an air supercharging device sends air into a driving gas port from the outside, then the air is sent to a supercharging valve core body, then the air is sent to a combustion chamber from the supercharging valve core body, the distance in the process is longer, more time is consumed for air conveying, and the time consumption is increased in the starting process of the gas turbine.
The invention is realized by adopting the following technical scheme: the utility model provides an air booster compressor based on air gets into gas pressure with higher speed and concentrates, its structure includes the booster pump body, the gaseous mouth of drive, the outer core pipe of drive, the gaseous mouth of drive is installed to both sides around the booster pump body, both ends erection joint about the booster pump body and the outer core pipe of drive, the gaseous mouth internally mounted of drive has the pressurization valve core body, the gaseous mouth of drive is equipped with drive gas outlet, drives the gas inlet, be connected with gas conveying device between the pressurization valve core body and drive gas outlet, the drive gas inlet, drive gas outlet and drive gas inlet are located gas conveying device's both ends about, gas conveying device is located pressurization valve core body top.
Preferably, the gas conveying device comprises a central spiral structure, a transition spiral structure and a peripheral conveying structure, the transition spiral structure is embedded at the outer ring end of the central spiral structure and the inner ring end of the peripheral conveying structure, and the central spiral structure is connected with the front end and the rear end of the peripheral conveying structure in an installing mode.
Further preferably, central helical structure includes the spiral body of rod, spiral main part, installation connector, the spiral body of rod welds and the two constitutes structure as an organic whole with the spiral main part, both ends and installation connector erection joint about the spiral body of rod.
Further preferably, the spiral main body comprises an outer spiral plate, a middle spiral pipe and an inner partition plate, and the inner ring end of the outer spiral plate and the outer ring end of the inner partition plate are welded with the middle spiral pipe.
Preferably, the transition spiral structure comprises a transition inner arc plate, a transition plate ring and an interval locking plate, the transition inner arc plate is fastened with the inner ring side of the transition plate ring, the middle part of the transition inner arc plate is locked with the transition plate ring through the interval locking plate, and the inner side surface of the transition inner arc plate is connected with the interval locking plate in an embedded mode.
Further preferably, the peripheral conveying structure comprises an enclosing body supporting frame, an outer conveying body and an inner conveying body, the upper end and the lower end of the enclosing body supporting frame are locked with the outer conveying body, and the enclosing body supporting frame is connected with the left end of the inner conveying body in an installing mode.
Further preferably, the peripheral conveying structure is provided with a gas storage bin, a gas outer layer conveying position and a gas inner layer conveying position, the gas storage bin and the gas outer layer conveying position form a U-shaped structure, the gas storage bin and the gas inner layer conveying position form a T-shaped structure, the gas storage bin is provided with pre-conveying gas, the gas outer layer conveying position is provided with transverse conveying gas, and the gas inner layer conveying position is provided with spiral conveying gas.
Advantageous effects
The air supercharging device is arranged on a gas turbine, air enters from a driving air inlet during operation, is supercharged at a supercharging valve core body through a gas conveying device and then is conveyed to a combustion chamber from a driving air outlet through the gas conveying device, the air is conveyed in three parts in time through the gas conveying device, the air is distributed on a central spiral structure, a transition spiral structure and a peripheral conveying structure, the central spiral structure is positioned in the center and realizes spiral conveying through transmission of a spiral main body, and an inner partition plate is arranged in the middle when an outer spiral plate performs spiral conveying to realize linear conveying so as to improve acceleration of spiral air conveying; the transition spiral structure is positioned between the central spiral structure and the peripheral conveying structure, a gap is formed between the transition inner arc plate and the transition plate ring, and the transition inner arc plate swings on the interval locking plate under the pushing of gas, so that the fusion and transition of the gas between the central spiral structure and the peripheral conveying structure are realized, and the running stability of the gas conveying device is improved; when the peripheral conveying structure operates, gas is conveyed in three parts, the gas storage bin stores pre-conveyed gas, the gas outer layer conveying position is used for conveying gas outside, the gas inner layer conveying position is also used for conveying gas inside, and the gas inner layer conveying position is also fused with the gas of the central spiral structure and the gas of the transition spiral structure, so that the stability of the matched operation among the central spiral structure, the transition spiral structure and the peripheral conveying structure is ensured.
Compared with the prior art, the invention has the beneficial effects that: the gas conveying device conveys gas in three parts during operation, the gas is distributed on the central spiral structure, the transition spiral structure and the peripheral conveying structure, the three parts are matched for operation to realize accelerated stable operation of the gas, the spiral conveying of the central spiral structure reduces the resistance of the inner wall of the pipe to the air, the peripheral conveying structure realizes accelerated linear conveying under the driving of the central spiral structure, the peripheral conveying structure plays a role in fusion between the air, and the stable conveying is always kept when the air flows; the speed of air delivery in the air delivery process is effectively improved, and the time consumption of the gas turbine in the starting process is reduced.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 shows a schematic representation of an air supercharger according to the invention based on the acceleration of air into a gas pressure concentration.
Fig. 2 shows a side view of the air charging device according to the invention.
Fig. 3 shows a front view of the air charging device according to the invention.
Fig. 4 shows an enlarged structural view a of fig. 3 of the present invention.
Fig. 5 shows a schematic view of the structure of the plane of the gas delivery device of the present invention.
Fig. 6 shows a schematic of the structure of the central helical structure of the present invention.
Fig. 7 shows a schematic structure of the transitional spiral structure of the present invention.
Fig. 8 shows a schematic structural view of the peripheral conveying structure of the present invention.
Fig. 9 shows a schematic structure of the peripheral conveying structure of the present invention when air flows.
In the figure: the device comprises a booster pump body 1, a driving gas port 2, a driving outer core pipe 3, a booster valve core body 4, a driving gas outlet 20, a driving gas inlet 21, a gas conveying device 5, a central spiral structure 50, a transition spiral structure 51, a peripheral conveying structure 52, a spiral rod body 500, a spiral body 501, an installation connector 502, an outer spiral plate 5010, a middle spiral pipe 5011, an inner partition plate 5012, a transition inner arc plate 510, a transition plate ring 511, a spacing locking plate 512, a surrounding body support frame 520, an outer conveying body 521, an inner conveying body 522, a gas storage bin 5200, a gas outer conveying position 5201, a gas inner conveying position 5202, a pre-gas conveying body 60, a transverse gas 61 and a spiral conveying gas 62.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1-9, the present invention provides a technical solution of an air supercharger based on air acceleration into gas pressure concentration: the structure of the device comprises a pressurization pump body 1, a driving gas port 2 and a driving outer core pipe 3, wherein the pressurization pump body 1 is provided with the driving gas port 2, the pressurization pump body 1 is in installation connection with the driving outer core pipe 3, a pressurization valve core body 4 is arranged inside the driving gas port 2, the driving gas port 2 is provided with a driving gas outlet 20 and a driving gas inlet 21, a gas conveying device 5 is connected between the pressurization valve core body 4 and the driving gas outlet 20 as well as between the driving gas inlet 21, the driving gas port 2 and the gas conveying device 5 are installed in a snap-fit manner, the snap-fit positions are wrapped and buckled, the installation firmness is high, the gas conveying device 5 comprises a central spiral structure 50, a transition spiral structure 51 and a peripheral conveying structure 52, the transition spiral structure 51 is embedded on the central spiral structure 50 and the peripheral conveying structure 52, and the central spiral structure 50 is in installation connection with the peripheral conveying structure 52, the central spiral structure 50, the transition spiral structure 51 and the peripheral conveying structure 52 are installed in a fusion manner, so that the fluency of air flowing at the position of the gas conveying device 5 is improved, the central spiral structure 50 comprises a spiral rod body 500, a spiral main body 501 and an installation connector 502, the spiral rod body 500 is welded with the spiral main body 501, the spiral rod body 500 is installed and connected with the installation connector 502, the spiral main body 501 comprises an outer spiral plate 5010, a middle spiral pipe 5011 and an inner partition plate 5012, the outer spiral plate 5010 and the inner partition plate 5012 are welded with the middle spiral pipe 5011, the central spiral structure 50 realizes spiral conveying, the diameter of air flowing is reduced, the friction between air and the inner wall of the device is reduced, the resistance is reduced, the fluency is improved, the flowing speed is improved, the transition spiral structure 51 comprises a transition inner arc plate 510, a transition plate ring 511 and a spacing locking plate 512, the transition inner arc plate 510 is fastened with a transition plate ring 511, the transition inner arc plate 510 and the transition plate ring 511 are locked by a spacing locking plate 512, the transition inner arc plate 510 and the spacing locking plate 512 are connected in an embedded manner, the transition inner arc plate 510 and the peripheral conveying structure 52 are used for realizing the fusion and transition of gas between the central spiral structure 50 and the peripheral conveying structure 52, the smoothness of gas flow is improved, and the stability of the gas flowing on the conveying device 5 is improved, the peripheral conveying structure 52 comprises an enclosure supporting frame 520, an outer layer conveying body 521 and an inner layer conveying body 522, the enclosure supporting frame 520 is locked with the outer layer conveying body 521, the enclosure supporting frame 520 is connected with the inner layer conveying body 522 in an installing manner, the peripheral conveying structure 52 is provided with a gas storage bin 5200, a gas outer layer conveying position 5201 and a gas inner layer conveying position 5202, the gas storage bin 5200 is provided with a pre-gas feeding body 60, the gas outer layer conveying position 5201 is provided with a transverse gas feeding body 61, the gas inner layer conveying position 5202 is provided with spiral conveying gas 62, the gas flows in the peripheral conveying structure 52 in three parts, and the segmented wrapping type gas conveying not only achieves gas fusion of the peripheral conveying structure 52, the central spiral structure 50 and the transition spiral structure 51, but also ensures the stability of the matching operation among the central spiral structure 50, the transition spiral structure 51 and the peripheral conveying structure 52.
The air supercharging device is installed on a gas turbine, when in operation, air enters from a driving air inlet 21, is supercharged at a supercharging valve core body 4 through a gas conveying device 5 and then is conveyed to a combustion chamber from a driving air outlet 20 through the gas conveying device 5, the air is conveyed in three parts through the gas conveying device 5, the air is distributed on a central spiral structure 50, a transition spiral structure 51 and a peripheral conveying structure 52, the central spiral structure 50 is positioned at the center and realizes spiral conveying through transmission of a spiral main body 501, and an inner partition plate 5012 is arranged in the middle when the outer spiral plate 5010 carries out spiral conveying to realize linear conveying and improve acceleration of spiral air conveying; the transition spiral structure 51 is positioned between the central spiral structure 50 and the peripheral conveying structure 52, a gap is formed between the transition inner arc plate 510 and the transition plate ring 511, and the transition inner arc plate 510 swings on the spacing locking plate 512 under the pushing of gas, so that the fusion and transition of the gas between the central spiral structure 50 and the peripheral conveying structure 52 are realized, and the running stability of the gas conveying device 5 is improved; when the peripheral conveying structure 52 operates, gas is conveyed in three parts, the gas storage bin 5200 stores pre-gas, the gas outer layer conveying position 5201 conveys gas at the outer side, the gas inner layer conveying position 5202 conveys gas at the inner side, and the gas inner layer conveying position 5202 is also fused with the gas of the central spiral structure 50 and the transition spiral structure 51, so that the stability of the matching operation among the central spiral structure 50, the transition spiral structure 51 and the peripheral conveying structure 52 is ensured.
Compared with the prior art, the invention has the technical progress that: when the gas conveying device 5 operates, gas is conveyed in three parts, the gas is distributed on the central spiral structure 50, the transition spiral structure 51 and the peripheral conveying structure 52, the three parts operate in a matching mode to realize accelerated stable operation of the gas, the spiral conveying of the central spiral structure 50 reduces resistance of the inner wall of a pipe to the air, the peripheral conveying structure 52 is driven by the central spiral structure 50 to realize accelerated linear conveying, the peripheral conveying structure 52 plays a role in fusion between the air, and stable conveying is kept all the time when the air flows; the speed of air delivery in the air delivery process is effectively improved, and the time consumption of the gas turbine in the starting process is reduced.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides an air booster compressor based on air is accelerated to get into gas pressure and is concentrated, its structure includes the pressure boost pump body (1), drives gaseous mouth (2), drives outer core pipe (3), drive gaseous mouth (2) are installed to the pressure boost pump body (1), the pressure boost pump body (1) with drive outer core pipe (3) erection joint, its characterized in that:
a pressurization valve core body (4) is arranged in the driving gas port (2), the driving gas port (2) is provided with a driving gas outlet (20) and a driving gas inlet (21), and a gas conveying device (5) is connected between the pressurization valve core body (4) and the driving gas outlet (20) as well as between the pressurization valve core body (4) and the driving gas inlet (21);
gas conveying device (5) are including central helical structure (50), transition helical structure (51), peripheral transport structure (52), transition helical structure (51) inlays dress on central helical structure (50) and peripheral transport structure (52), central helical structure (50) and peripheral transport structure (52) erection joint, central helical structure (50) are including the spiral body of rod (500), spiral body (501), erection joint head (502), the spiral body of rod (500) welds with spiral body (501), spiral body of rod (500) and erection joint head (502) erection joint.
2. An air supercharger based on air acceleration into gas pressure concentration according to claim 1, characterized in that: the spiral main body (501) comprises an outer spiral plate (5010), a middle spiral pipe (5011) and an inner partition plate (5012), and the outer spiral plate (5010) and the inner partition plate (5012) are welded with the middle spiral pipe (5011).
3. An air supercharger based on air acceleration into gas pressure concentration according to claim 1, characterized in that: transition helical structure (51) are including transition inner arc board (510), transition board ring (511), interval jam plate (512), transition inner arc board (510) and transition board ring (511) lock joint, transition inner arc board (510) and transition board ring (511) lock through interval jam plate (512), arc board (510) are inlayed with interval jam plate (512) and are connected in the transition.
4. An air supercharger based on air acceleration into gas pressure concentration according to claim 1, characterized in that: the peripheral conveying structure (52) comprises an enclosing body supporting frame (520), an outer layer conveying body (521) and an inner layer conveying body (522), the enclosing body supporting frame (520) is locked with the outer layer conveying body (521), and the enclosing body supporting frame (520) is connected with the inner layer conveying body (522) in an installing mode.
5. An air supercharger based on air acceleration into gas pressure concentration according to claim 1, characterized in that: the peripheral conveying structure (52) is provided with a gas storage bin (5200), a gas outer layer conveying position (5201) and a gas inner layer conveying position (5202), the gas storage bin (5200) is provided with pre-conveying gas (60), the gas outer layer conveying position (5201) is provided with transverse conveying gas (61), and the gas inner layer conveying position (5202) is provided with spiral conveying gas (62).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910992901.6A CN110714900B (en) | 2019-10-18 | 2019-10-18 | Air supercharger based on air accelerating entering gas pressure concentration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910992901.6A CN110714900B (en) | 2019-10-18 | 2019-10-18 | Air supercharger based on air accelerating entering gas pressure concentration |
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| CN110714900A CN110714900A (en) | 2020-01-21 |
| CN110714900B true CN110714900B (en) | 2021-12-21 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2614370A1 (en) * | 1987-04-22 | 1988-10-28 | Michel Donze | Machine raising the pressure of a pressurised gas without the supply of outside energy |
| CN201461616U (en) * | 2009-05-07 | 2010-05-12 | 无锡压缩机股份有限公司 | Pneumatic high-pressure supercharger control system |
| CN202900812U (en) * | 2012-09-17 | 2013-04-24 | 简旭鸿 | Air booster |
| CN105041739A (en) * | 2015-07-07 | 2015-11-11 | 四维增压科技(苏州)有限公司 | High-temperature pressure-increasing valve |
| CN108547774A (en) * | 2018-03-28 | 2018-09-18 | 广东萨菲洛热能设备有限公司 | A kind of electric pump device easy to clean |
-
2019
- 2019-10-18 CN CN201910992901.6A patent/CN110714900B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2614370A1 (en) * | 1987-04-22 | 1988-10-28 | Michel Donze | Machine raising the pressure of a pressurised gas without the supply of outside energy |
| CN201461616U (en) * | 2009-05-07 | 2010-05-12 | 无锡压缩机股份有限公司 | Pneumatic high-pressure supercharger control system |
| CN202900812U (en) * | 2012-09-17 | 2013-04-24 | 简旭鸿 | Air booster |
| CN105041739A (en) * | 2015-07-07 | 2015-11-11 | 四维增压科技(苏州)有限公司 | High-temperature pressure-increasing valve |
| CN108547774A (en) * | 2018-03-28 | 2018-09-18 | 广东萨菲洛热能设备有限公司 | A kind of electric pump device easy to clean |
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| CN110714900A (en) | 2020-01-21 |
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Effective date of registration: 20211206 Address after: 215137 100m north of Weitang traffic police squadron, Fenghuangjing village, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province Applicant after: Alimidin energy saving technology (Suzhou) Co.,Ltd. Address before: No.12, Yuyan Road, Huangpu District, Guangzhou, Guangdong, 510530 Applicant before: Li Lian |
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