CN111232250B - Plate type surface tension storage tank - Google Patents
Plate type surface tension storage tank Download PDFInfo
- Publication number
- CN111232250B CN111232250B CN202010053810.9A CN202010053810A CN111232250B CN 111232250 B CN111232250 B CN 111232250B CN 202010053810 A CN202010053810 A CN 202010053810A CN 111232250 B CN111232250 B CN 111232250B
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- Prior art keywords
- cylinder
- liquid
- plate
- gas
- surface tension
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- 239000007788 liquid Substances 0.000 claims abstract description 74
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 9
- 239000010936 titanium Substances 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000003380 propellant Substances 0.000 abstract description 21
- 238000012795 verification Methods 0.000 abstract description 6
- 230000003044 adaptive effect Effects 0.000 abstract description 4
- 238000004804 winding Methods 0.000 description 12
- 230000005484 gravity Effects 0.000 description 7
- 231100000252 nontoxic Toxicity 0.000 description 5
- 230000003000 nontoxic effect Effects 0.000 description 5
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- 238000011056 performance test Methods 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/40—Arrangements or adaptations of propulsion systems
- B64G1/402—Propellant tanks; Feeding propellants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/10—Artificial satellites; Systems of such satellites; Interplanetary vehicles
Abstract
The present invention provides a plate-type surface tension storage tank, comprising: the guide plate assembly, the lower management cabin assembly and the liquid pipe; the guide plate assembly comprises an upper shell, a connecting ring and a guide plate, the guide plate is respectively connected in the grooves of the upper shell and the connecting ring, and the upper shell is provided with a gas-liquid port; the lower management cabin assembly comprises a lower shell, blades, a pressure plate and a cylinder collecting assembly; the blades are respectively connected with the cylinder collecting component, the pressing plate and the lower shell, and the cylinder collecting component is connected to the lower shell; the upper shell is connected with the lower shell; one end of the liquid pipe is connected with the gas-liquid port, and the other end of the liquid pipe is connected with the cylinder collecting component. The invention has the advantages of more types of adaptive liquid propellants, more sufficient ground performance verification and the like, and can be used as a liquid propellant management plate type surface tension storage tank in aerospace products such as satellites and the like.
Description
Technical Field
The invention relates to the technical field of aerospace, in particular to a plate-type surface tension storage tank, and more particularly to a plate-type surface tension storage tank which can be used as a liquid propellant management device in the aerospace field such as satellites.
Background
The plate-type surface tension storage tank has the advantages of light weight, strong resistance to chemical environment and the like. However, in the plate-type surface tension storage tank used in the existing aerospace field, firstly, the storage tank is mainly made of titanium alloy, the titanium alloy material has good compatibility with the conventional toxic propellant widely used at present, but has poor compatibility with certain novel non-toxic propellants, and cannot be used together; and secondly, the discharge performance of the storage tank cannot be tested and verified in a ground-1 gravity environment due to the fact that the storage tank does not have a connecting channel structure of a net type surface tension storage tank. In a word, the existing plate-type surface tension storage tank has the defects of small compatibility range with working media, incapability of directly carrying out test verification on the discharge performance in a ground-1 g gravity environment and the like.
Disclosure of Invention
In view of the deficiencies in the prior art, it is an object of the present invention to provide a plate-type surface tension tank.
According to the present invention, there is provided a plate-type surface tension tank comprising: a guide plate component, a lower management cabin component and a liquid pipe 9;
the guide plate assembly comprises an upper shell 1, a connecting ring 5 and a guide plate 2, wherein the guide plate 2 is respectively connected in the grooves of the upper shell 1 and the connecting ring 5, and the upper shell 1 is provided with a gas-liquid port 3;
the lower management cabin assembly comprises a lower shell 6, blades 7, a pressure plate 8 and a cylinder collecting assembly; the blades 7 are respectively connected with a cylinder-collecting component, a pressure plate 8 and a lower shell 6, and the cylinder-collecting component is connected to the lower shell 6;
the upper shell 1 is connected with the lower shell 6;
and one end of the liquid pipe 9 is connected with the gas-liquid port 3, and the other end of the liquid pipe is connected with the cylinder collecting component.
Preferably, the cartridge assembly comprises: the device comprises a cylinder receiving outer cylinder 10, a cylinder receiving screen sheet 11, a cylinder receiving inner cylinder 12 and a cylinder receiving cover plate 13;
the cylinder winding net piece 11 is welded on the outer side of the cylinder winding inner cylinder 12 and is welded and fixed with the cylinder winding outer cylinder 10 and the cylinder winding cover plate 13;
the cylinder receiving outer cylinder 10 is connected with the lower shell 6;
the cylinder receiving outer cylinder 10 is connected with the blades 7.
Preferably, there are two gas-liquid ports 3, and the two gas-liquid ports 3 are located at the same end and are both located in the upper shell 1; the number of the gas-liquid nozzles 4 is two, and the two gas-liquid nozzles 4 are connected with the gas-liquid port 3.
Preferably, the cylinder net collecting sheet 11 is made of stainless steel material, and all the materials except the cylinder net collecting sheet 11 are made of pure titanium metal material.
Preferably, the liquid pipe 9 is connected between the cylinder cover plate 13 and the gas-liquid port 3, and the liquid pipe 9 is corrugated.
Preferably, the cylinder-receiving outer cylinder 10 is fixedly connected with the pressing plate 8, and the cylinder-receiving outer cylinder 10 is fixedly connected with the lower shell 6
Preferably, the cylinder outer cylinder 10 is provided with a rectangular groove, and the width of the groove is 0.3-1 mm.
Preferably, the outer cylinder 10 is provided with rectangular grooves, and the number of the rectangular grooves is 4-36.
Preferably, the connection means includes: welded, riveted and/or screwed.
Compared with the prior art, the invention has the following beneficial effects:
1. the range of adaptation to liquid propellant is larger, and the pure titanium metal material is compatible with the toxic propellant used at present and is also well compatible with part of novel nontoxic propellant. The invention can solve the problem of small compatibility range with the traditional liquid propellant.
2. The discharge performance test verification in a ground-1 g gravity environment can be directly carried out;
3. the two gas-liquid ports of the storage tank are arranged on the same side of the upper shell, so that a test medium can pass through the liquid collecting device of the cylinder collecting assembly and be discharged from the liquid port along the liquid pipe by gas end pressurization in a state that the gas-liquid ports of the ground storage tank are upward, and the discharge performance of the storage tank in a ground-1 g gravity environment can be verified;
4. the invention has the advantages of more types of adaptive liquid propellants, more sufficient ground performance verification and the like, and can be used as a liquid propellant management plate type surface tension storage tank in aerospace products such as satellites and the like.
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 is an overall axial cross-sectional view of the present invention;
fig. 2 is an axial cross-sectional view of the cartridge assembly of the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
The invention solves the problems that: overcomes the defects of the prior art, and provides a plate-type surface tension storage tank which is suitable for a novel nontoxic propellant and can directly carry out discharge performance test verification in a ground-1 g gravity environment.
One of the technical solutions of the present invention is: the range of the types of the adaptive liquid propellant is larger, and the adaptive liquid propellant is characterized in that: 1) the storage box is made of pure titanium metal except that the cylinder collecting net sheet is made of stainless steel; 2) besides being compatible with currently used toxic propellants, pure titanium metal materials are also well compatible with some of the new non-toxic propellants. The scheme can solve the problem of small compatibility range with the traditional liquid propellant.
The principle of the scheme is as follows: the pure titanium material is selected, and on the basis of meeting the structural strength, the pure titanium material is verified by a propellant compatibility test, so that the pure titanium material can be compatible with a conventionally used toxic propellant for the first stage and can be compatible with a part of non-toxic propellants for a long time.
The second technical solution of the invention is: can directly carry out the discharge performance test verification under the ground-1 g gravity environment, and is characterized in that: the two gas-liquid ports are uniformly arranged at the end of the upper shell, the cylinder-collecting component is arranged to serve as a liquid propellant collector structure, one end of the cylinder-collecting component is welded on the lower shell, the other end of the cylinder-collecting component is connected with the liquid pipe, and the other end of the liquid pipe is connected with the liquid port.
The principle of the scheme is as follows: the two gas-liquid ports of the storage tank are arranged on the same side of the upper shell, so that the test medium can pass through the liquid collecting device of the cylinder collecting component and be discharged from the liquid port along the liquid pipe by gas end pressurization in the state that the gas-liquid ports of the ground storage tank are all upward, and the discharge performance of the storage tank in the ground-1 g gravity environment can be verified by the way that the test medium can pass through the liquid collecting device of the cylinder collecting component and be discharged from the liquid port along the liquid pipe
According to the present invention, there is provided a plate-type surface tension tank comprising: as shown in fig. 1, the guide plate assembly, the lower pod assembly and the liquid tube 9;
the guide plate assembly comprises an upper shell 1, a connecting ring 5 and a guide plate 2, wherein the guide plate 2 is respectively connected in the grooves of the upper shell 1 and the connecting ring 5 in a welding mode, and the upper shell 1 is provided with a gas-liquid port 3;
the lower management cabin assembly comprises a lower shell 6, blades 7, a pressure plate 8 and a cylinder collecting assembly; the blades 7 are respectively fixedly connected with the cylinder-winding assembly, the pressure plate 8 and the lower shell 6, and the cylinder-winding assembly is connected to the lower shell 6;
the upper shell 1 is connected with the lower shell 6;
and one end of the liquid pipe 9 is connected with the gas-liquid port 3, and the other end of the liquid pipe is connected with the cylinder collecting component.
Specifically, the cartridge assembly includes: as shown in fig. 2, the cylinder-receiving outer cylinder 10, the cylinder-receiving mesh sheet 11, the cylinder-receiving inner cylinder 12 and the cylinder-receiving cover plate 13;
the cylinder winding net piece 11 is welded on the outer side of the cylinder winding inner cylinder 12 and is welded and fixed with the cylinder winding outer cylinder 10 and the cylinder winding cover plate 13;
the cylinder receiving outer cylinder 10 is fixedly welded with the lower shell 6;
the cylinder receiving outer cylinder 10 is connected with the blades 7 in a welding mode.
Specifically, there are two gas-liquid ports 3, and the two gas-liquid ports 3 are located at the same end and are both located in the upper shell 1; the number of the gas-liquid nozzles 4 is two, and the two gas-liquid nozzles 4 are connected with the gas-liquid port 3.
Specifically, the upper shell 1, the gas-liquid port 3, the gas-liquid nozzle 4, the lower shell 6 and the cylinder receiving outer cylinder 10 form a cavity capable of bearing high pressure, and the cavity is formed by welding.
Specifically, the drum-winding mesh sheet 11 is made of a stainless steel material, and all the materials except the drum-winding mesh sheet 11 are made of a pure titanium metal material.
Specifically, the liquid pipe 9 is connected between the cylinder cover plate 13 and the gas-liquid port 3, and the liquid pipe 9 is corrugated.
Specifically, the cylinder-receiving outer cylinder 10 is fixedly welded to the pressing plate 8, and the cylinder-receiving outer cylinder 10 is fixedly connected with the lower shell 6.
Specifically, the outer cylinder 10 is provided with a rectangular groove with a width of 0.3-1 mm.
Specifically, the outer cylinder 10 is provided with rectangular grooves, and the number of the rectangular grooves is 4-36.
Specifically, the connection mode includes: welded, riveted and/or screwed.
Claims (5)
1. A plate surface tension tank, comprising: a guide plate component, a lower management cabin component and a liquid pipe (9);
the guide plate assembly comprises an upper shell (1), a connecting ring (5) and a guide plate (2), the guide plate (2) is respectively connected in the grooves of the upper shell (1) and the connecting ring (5), and the upper shell (1) is provided with a gas-liquid port (3);
the lower management cabin assembly comprises a lower shell (6), blades (7), a pressing plate (8) and a cylinder collecting assembly; the blades (7) are respectively connected with a cylinder collecting component, a pressure plate (8) and the lower shell (6), and the cylinder collecting component is connected to the lower shell (6);
the upper shell (1) is connected with the lower shell (6);
one end of the liquid pipe (9) is connected with the gas-liquid port (3), and the other end of the liquid pipe is connected with the cylinder collecting component;
the cartridge receiving assembly comprises: the device comprises a cylinder-receiving outer cylinder (10), a cylinder-receiving net sheet (11), a cylinder-receiving inner cylinder (12) and a cylinder-receiving cover plate (13);
the cylinder collecting net piece (11) is welded on the outer side of the cylinder collecting inner cylinder (12) and is welded and fixed with the cylinder collecting outer cylinder (10) and the cylinder collecting cover plate (13);
the cylinder receiving outer cylinder (10) is connected with the lower shell (6);
the cylinder receiving outer cylinder (10) is connected with the blades (7);
the number of the gas-liquid ports (3) is two, and the two gas-liquid ports (3) are arranged at the same end and are both positioned on the upper shell (1); the number of the gas-liquid nozzles (4) is two, and the two gas-liquid nozzles (4) are connected with the gas-liquid port (3);
the drum collecting net piece (11) is made of stainless steel materials, and except the drum collecting net piece (11), the rest parts are made of pure titanium metal materials.
2. A plate-type surface tension tank according to claim 1, wherein the liquid pipe (9) is connected between the cartridge receiving plate (13) and the gas-liquid port (3), and the liquid pipe (9) is corrugated.
3. The plate-type surface tension storage tank as claimed in claim 1, wherein the outer cylinder (10) is fixedly connected with the pressure plate (8), and the outer cylinder (10) is fixedly connected with the lower shell (6) by welding.
4. The plate-type surface tension storage tank as claimed in claim 1, wherein the outer drum (10) is provided with a rectangular groove having a width of 0.3 to 2 mm.
5. The plate-type surface tension storage tank as claimed in claim 1, wherein the outer drum (10) is provided with rectangular grooves, and the number of the rectangular grooves is 4-36.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010053810.9A CN111232250B (en) | 2020-01-17 | 2020-01-17 | Plate type surface tension storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010053810.9A CN111232250B (en) | 2020-01-17 | 2020-01-17 | Plate type surface tension storage tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111232250A CN111232250A (en) | 2020-06-05 |
| CN111232250B true CN111232250B (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010053810.9A Active CN111232250B (en) | 2020-01-17 | 2020-01-17 | Plate type surface tension storage tank |
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| CN (1) | CN111232250B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111746826B (en) * | 2020-06-29 | 2021-08-06 | 南京航空航天大学 | Plate-type surface tension storage box based on temperature control propulsion |
| CN112706949B (en) * | 2020-12-02 | 2022-12-13 | 上海空间推进研究所 | Liquid management device and surface tension storage tank |
| CN113102767B (en) * | 2021-03-18 | 2022-10-28 | 北京控制工程研究所 | 3D printing process method for integrally preparing plate-type surface tension storage tank |
| CN113386981B (en) * | 2021-06-07 | 2022-09-27 | 上海空间推进研究所 | Corrugated conical column diaphragm storage tank |
| CN113277123B (en) * | 2021-06-18 | 2023-06-27 | 中国人民解放军军事科学院国防科技创新研究院 | Surface treatment method and management device for plate-type surface tension storage tank management device |
| CN114109653B (en) * | 2021-11-26 | 2023-04-04 | 西安交通大学 | Screen cloth passageway formula liquid acquisition device based on storage tank strengthening rib structure |
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| US3895746A (en) * | 1966-08-11 | 1975-07-22 | Textron Inc | Positive expulsion tank |
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| CN111232250A (en) | 2020-06-05 |
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