Mounting structure for installing a thrust system

Abstract

The present invention provides an installation structure for installing a thrust system. The installation structure has: a gas storage installation part (11) for installing a gas storage component (60); an engine installation part for installing an engine assembly; a tank installation part (32) for installing a tank (80); a gas path channel, the inlet of the gas path channel is connected to the gas storage component (60), and the outlet of the gas path channel is connected to the tank (80); a liquid path channel, the inlet of the liquid path channel is connected to the tank (80), and the outlet of the liquid path channel is connected to the engine assembly. The technical solution of the present invention installs the gas storage component, the engine assembly and the tank in the thrust system on one installation structure. The connection of the gas storage component, the engine assembly and the tank does not require pipelines and connectors, reduces the number of pipelines and connectors, makes the structure compact, has a small weight and occupies less space, achieving the purpose of more convenient installation and maintenance, and thus greatly improving the reliability of the entire system.

Description

Technical Field

[0001] The present invention relates to the technical field of space vehicles, and in particular, to an installation structure for installing a thrust system. Background Art

[0002] At present, with the vigorous development of the space industry, micro-thrust power systems, especially attitude and orbit control power systems, are widely used in space propulsion fields such as orbit control and attitude adjustment of space vehicles. The attitude and orbit control power system has advantages such as high specific impulse, high precision, multiple start capabilities, and a wide thrust range, and plays an important role in the success or failure of spacecraft missions.

[0003] In the prior art, domestic and foreign micro-thrust power systems include high-pressure gas cylinders, pressure reduction systems, storage tanks, engines, etc. Components such as high-pressure gas cylinders, pressure reduction systems, storage tanks, and engines are connected through pipelines and connectors. There are many pipelines and connectors, making the system relatively complex, with many structural parts, large occupied space, and inconvenient installation and maintenance. Summary of the Invention

[0004] The main object of the present invention is to provide an installation structure for installing a thrust system to solve the problems in the prior art that there are many pipelines and connectors in the thrust power system, resulting in a relatively complex structure, many structural parts, large occupied space, and inconvenient installation and maintenance.

[0005] To achieve the above object, according to one aspect of the present invention, there is provided an installation structure for installing a thrust system, characterized in that the installation structure has: a gas storage installation part for installing a gas storage component; an engine installation part for installing an engine assembly; a storage tank installation part for installing a storage tank; a gas path channel, the inlet of the gas path channel is connected to the gas storage component, and the outlet of the gas path channel is connected to the storage tank; a liquid path channel, the inlet of the liquid path channel is connected to the storage tank, and the outlet of the liquid path channel is connected to the engine assembly.

[0006] Further, the installation structure has a top surface, a bottom surface, and side surfaces connected between the top surface and the bottom surface. The gas storage installation part is provided on the top surface, and the storage tank installation part is provided on the bottom surface.

[0007] Further, the installation structure includes an installation disk, a first installation column, and a second installation column connected in sequence from top to bottom. There are multiple engine installation parts. The gas storage installation part and one engine installation part are provided on the top surface of the installation disk, and the remaining engine installation parts are provided on the side surface of the first installation column. The inlet of the gas path channel is provided on the side surface of the second installation column, and the storage tank installation part is provided on the bottom surface of the second installation column.

[0008] Further, the installation structure further includes: a pressure reduction installation part, the pressure reduction installation part is provided on the side surface of the second installation column and is used for installing a pressure reduction system;

[0009] The gas path includes a first gas path and a second gas path. The inlet of the first gas path is connected to the gas storage component, the outlet of the first gas path is connected to the inlet of the pressure reducing system, the inlet of the second gas path is connected to the outlet of the pressure reducing system, and the outlet of the second gas path is connected to the storage tank.

[0010] Furthermore, the pressure reducing system includes two high-pressure solenoid valves and a pressure control structure. There are two pressure reducing mounting parts, and the two pressure reducing mounting parts are installed corresponding to the two high-pressure solenoid valves one by one. The gas path also includes a third gas path, and the third gas path is connected between the two high-pressure solenoid valves. And / or, the inlet of the first gas path is connected to the gas storage component through a conduit. And / or, the pressure reducing mounting part and the pressure reducing system are sealed by a sealing component. And / or, the pressure reducing mounting part is a pressure reducing mounting interface.

[0011] Furthermore, the engine mounting part includes a first engine mounting part and a second engine mounting part. The engine assembly includes a first engine assembly and a second engine assembly. The first engine mounting part is arranged on the top surface and is used for mounting the first engine assembly. The second engine mounting part is arranged on the side surface and is used for mounting the second engine assembly. The outlets of the liquid path include a first outlet and a second outlet. The first outlet is connected to the first engine assembly, and the second outlet is connected to the second engine assembly.

[0012] Furthermore, the liquid path includes a main channel, a first branch channel communicating with the main channel, and a second branch channel communicating with the main channel. The outlet of the first branch channel forms the first outlet, and the outlet of the second branch channel forms the second outlet.

[0013] Furthermore, there are four second engine mounting parts, four second engine assemblies, and four second branch channels, and they are arranged corresponding to each other one by one. And / or, the central axis of the first branch channel coincides with the central axis of the mounting structure.

[0014] Furthermore, when there are four second engine mounting parts, four second engine assemblies, and four second branch channels, the four second branch channels are located in the same plane. And / or, the four second branch channels are evenly distributed along the circumferential direction of the main channel.

[0015] Furthermore, the engine assembly and the engine mounting part are sealed by a sealing component. And / or, the storage tank mounting part and the storage tank are sealed by a sealing component. And / or, the engine assembly includes an engine and a solenoid valve connected to each other, and the engine and the solenoid valve are sealed by a sealing component. And / or, the engine mounting part is an engine mounting interface. And / or, the storage tank mounting part is a storage tank mounting interface. And / or, the gas storage mounting part includes a mounting post and a clamp. And / or, the storage tank has a safety mounting interface for installing a safety valve and a filling and pressure relief outlet.

[0016] Applying the technical solution of the present invention, the installation structure integrates a gas storage installation part, an engine installation part, a tank installation part, a gas path channel and a liquid path channel. The gas storage component, the engine assembly and the tank in the thrust system can be installed on the installation structure. The gas in the gas storage component enters the gas path channel and then enters the tank, squeezing the liquid propellant in the tank into the liquid path channel and then into the engine assembly. The liquid propellant burns to generate thrust or power. Installing the gas storage component, the engine assembly and the tank in the thrust system on an installation structure eliminates the need for pipelines and connectors for the connection of the gas storage component, the engine assembly and the tank, reducing the number of pipelines and connectors, making the structure compact, with a smaller weight and less occupied space, achieving the purpose of more convenient installation and maintenance, and thus greatly improving the reliability of the entire system.

[0017] In addition to the purposes, features and advantages described above, the present invention has other purposes, features and advantages. The following will refer to the drawings for a further detailed description of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings forming a part of this specification are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0019] Figure 1 A three-dimensional schematic diagram showing an embodiment of an installation structure for installing a thrust system according to the present invention;

[0020] Figure 2 Showing Figure 1 A three-dimensional schematic diagram of the cooperation between the installation structure and the thrust system;

[0021] Figure 3 Showing Figure 2 A front view schematic diagram of the cooperation between the installation structure and the thrust system;

[0022] Figure 4 Showing Figure 2 A partial sectional view schematic diagram of the cooperation between the installation structure and the thrust system;

[0023] Figure 5 Showing Figure 4 An enlarged schematic diagram at position A of the cooperation between the installation structure and the thrust system;

[0024] Figure 6 Showing Figure 2 A side view schematic diagram of the cooperation between the installation structure and the thrust system; and

[0025] Figure 7 Showing Figure 2 A partial transverse sectional view schematic diagram of the cooperation between the installation structure and the thrust system.

[0026] Among them, the above-mentioned drawings include the following reference numerals:

[0027] 10. Installation disk; 11. Gas storage installation part; 111. Installation column; 112. Clamp; 12. First engine installation part; 20. First installation column; 21. Second engine installation part; 30. Second installation column; 311. First gas path channel; 312. Second gas path channel; 313. Third gas path channel; 32. Tank installation part; 33. Pressure reduction installation part; 41. Main channel; 42. First sub-channel; 43. Second sub-channel; 60. Gas storage component; 71. First engine assembly; 72. Second engine assembly; 80. Tank; 81. Safety installation interface; 82. Filling and pressure relief outlet; 90. Pressure reduction system; 91. High-pressure solenoid valve; 100. Conduit. Detailed implementation manners

[0028] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments may be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0029] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that such terms can be interchanged under appropriate circumstances so as to describe the embodiments of the present invention here. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those clearly listed steps or units, but may include other steps or units that are not clearly listed or are inherent to these processes, methods, products or devices.

[0031] It should be noted that the terms used here are only for describing specific implementation manners, and are not intended to limit the exemplary implementation manners according to the present application. As used here, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "include" and / or "comprise" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or their combinations.

[0032] As Figure 1 and Figure 2 shown, the installation structure for installing the thrust system in this embodiment has: a gas storage installation part 11, an engine installation part, a tank installation part 32, a gas path channel, and a liquid path channel. The gas storage installation part 11 is used to install the gas storage component 60; the engine installation part is used to install the engine assembly; the tank installation part 32 is used to install the tank 80; the inlet of the gas path channel is connected to the gas storage component 60, and the outlet of the gas path channel is connected to the tank 80; the inlet of the liquid path channel is connected to the tank 80, and the outlet of the liquid path channel is connected to the engine assembly.

[0033] Applying the installation structure of this embodiment, the installation structure integrates the gas storage installation part 11, the engine installation part, the tank installation part 32, the gas path channel, and the liquid path channel. The gas storage component 60, the engine assembly, and the tank 80 in the thrust system can be installed on the installation structure. The gas in the gas storage component 60 enters the gas path channel, then enters the tank 80, squeezing the liquid propellant in the tank 80 into the liquid path channel, and then entering the engine assembly. The liquid propellant burns to generate thrust or power. Installing the gas storage component 60, the engine assembly, and the tank 80 in the thrust system on one installation structure does not require pipelines and connectors for the connection of the gas storage component 60, the engine assembly, and the tank 80, reducing the number of pipelines and connectors, making the structure compact, with a smaller weight and less occupied space, achieving the purpose of more convenient installation and maintenance, and thus greatly improving the reliability of the entire system.

[0034] In this embodiment, the installation structure has a top surface, a bottom surface, and side surfaces connected between the top surface and the bottom surface. The gas storage installation part 11 is arranged on the top surface, and the tank installation part 32 is arranged on the bottom surface, reducing the lateral dimension of the installation structure and making the layout more compact and flexible.

[0035] In this embodiment, the installation structure includes an installation disk 10, a first installation column 20, and a second installation column 30 connected in sequence from top to bottom. There are multiple engine installation parts, and at this time, there are also multiple engine assemblies. The gas storage installation part 11 and one engine installation part are arranged on the top surface of the installation disk 10, and the remaining engine installation parts are arranged on the side surface of the first installation column 20. The inlet of the gas path channel is arranged on the side surface of the second installation column 30, and the tank installation part 32 is arranged on the bottom surface of the second installation column 30. The layout of each component in the thrust system on the installation structure is more compact, occupying less space, and the installation structure is also simpler, facilitating processing and manufacturing and reducing costs. Specifically, the installation disk 10, the first installation column 20, and the second installation column 30 are integrally formed, that is, the installation structure is a single part.

[0036] In this embodiment, as Figure 1 , Figure 3 , Figure 6 andFigure 7 As shown, the installation structure further includes: a pressure reduction installation part 33, which is arranged on the side surface of the second installation column 30 and is used for installing the pressure reduction system 90; the gas path channel includes a first gas path channel 311 and a second gas path channel 312. The inlet of the first gas path channel 311 is connected to the gas storage component 60, the outlet of the first gas path channel 311 is connected to the inlet of the pressure reduction system 90, the inlet of the second gas path channel 312 is connected to the outlet of the pressure reduction system 90, and the outlet of the second gas path channel 312 is connected to the storage tank 80. The gas in the gas storage component 60 is high-pressure gas. The high-pressure gas in the gas storage component 60 enters the first gas path channel 311, then enters the pressure reduction system 90. After flowing out of the pressure reduction system, the high-pressure gas enters the storage tank through the second gas path channel 312, squeezing the liquid propellant in the storage tank into the liquid path channel, and finally entering the engine assembly to burn and generate thrust.

[0037] In this embodiment, the pressure reduction system 90 includes two high-pressure solenoid valves 91 and a pressure control structure. There are two pressure reduction installation parts 33. The two pressure reduction installation parts 33 are installed corresponding to the two high-pressure solenoid valves 91 one by one. The gas path channel further includes a third gas path channel 313, and the third gas path channel 313 is connected between the two high-pressure solenoid valves 91. The pressure reduction system 90 achieves the purpose of pressure reduction through two high-pressure electromagnetic valves and a pressure control structure. Of course, other pressure reduction methods can also be adopted for the pressure reduction system, and it is not limited to this.

[0038] In this embodiment, the first gas path channel 311, the second gas path channel 312, and the third gas path channel 313 are in a curved shape. Of course, the first gas path channel 311, the second gas path channel 312, and the third gas path channel 313 can also be in a straight shape.

[0039] In this embodiment, the inlet of the first gas path channel 311 is connected to the gas storage component 60 through a conduit 100. The conduit facilitates the connection between the first gas path channel and the gas storage component, with a simple connection and a simplified installation structure. Specifically, both ends of the conduit are sealed by welding.

[0040] In this embodiment, the pressure reduction installation part 33 and the pressure reduction system 90 are sealed by a sealing component to prevent leakage. Specifically, the sealing component includes an axial seal and a radial seal, with better sealing performance and effectively increasing the sealing reliability. Both the axial seal and the radial seal are O-ring seals or gaskets. Of course, the sealing component can also only include one of the axial seal and the radial seal.

[0041] In this embodiment, the decompression installation part 33 is a decompression installation interface, which has a simple structure, is easy to process and manufacture, and reduces production costs. The decompression installation interface includes a decompression threaded hole and a decompression mating hole. During installation, a part of the high-pressure solenoid valve extends into the decompression mating hole, and then a screw passes through the installation hole on the high-pressure solenoid valve and is threadedly connected to the decompression threaded hole. The high-pressure solenoid valve and the installation structure are fastened together by screws, and the connection is simple. Specifically, both the decompression threaded hole and the decompression mating hole are blind holes. Of course, the high-pressure solenoid valve and the installation structure can also adopt other fixing methods, which are not limited to this.

[0042] In this embodiment, the engine installation part includes a first engine installation part 12 and a second engine installation part 21. The engine assembly includes a first engine assembly 71 and a second engine assembly 72. The first engine installation part 12 is arranged on the top surface and is used to install the first engine assembly 71. The second engine installation is arranged on the side surface and is used to install the second engine assembly 72. The outlets of the liquid passage include a first outlet and a second outlet. The first outlet is connected to the first engine assembly 71, and the second outlet is connected to the second engine assembly 72. The first engine assembly 71 is an axial engine assembly, and the second engine assembly 72 is a pitch-yaw engine assembly.

[0043] In this embodiment, as Figure 4 and Figure 5 shown, the liquid passage includes a main passage 41, a first branch passage 42 communicating with the main passage 41, and a second branch passage 43 communicating with the main passage 41. The outlet of the first branch passage 42 forms the first outlet, and the outlet of the second branch passage 43 forms the second outlet. The structure of the liquid passage is simple and convenient for processing.

[0044] In this embodiment, as Figure 1 、 Figure 2 and Figure 5 shown, there are four second engine installation parts 21, four second engine assemblies 72, and four second branch passages 43, which are arranged in one-to-one correspondence. At this time, the installation structure has a total of five branch passages. One branch passage is used to communicate with the axial engine assembly, and the other four branch passages are respectively communicated with the four pitch-yaw engine assemblies.

[0045] In this embodiment, the central axis of the first branch passage 42 coincides with the central axis of the installation structure, which is convenient for processing and reduces manufacturing costs. Of course, the central axis of the first branch passage 42 is not limited to coinciding with the central axis of the installation structure.

[0046] In this embodiment, when there are four second engine mounting parts 21, four second engine assemblies 72, and four second sub-channels 43, the four second sub-channels 43 are located in the same plane, which is convenient for processing and has low cost. The first sub-channel 42 is perpendicular to the plane where the four second sub-channels 43 are located. Of course, the four second sub-channels 43 are not limited to being in the same plane.

[0047] In this embodiment, the four second sub-channels 43 are evenly distributed along the circumferential direction of the main channel 41, and the included angle between two adjacent second sub-channels is 90°, which is convenient for processing and has low cost. Of course, the four second sub-channels 43 are not limited to being evenly distributed along the circumferential direction of the main channel 41.

[0048] In this embodiment, the engine assembly and the engine mounting part are also sealed by a sealing member to prevent leakage. Specifically, the sealing member includes an axial seal and a radial seal, which has better sealing performance and effectively improves the sealing reliability. Both the axial seal and the radial seal are O-ring seals or gaskets. Of course, the sealing member can also include only one of the axial seal and the radial seal.

[0049] In this embodiment, the tank mounting part 32 and the tank 80 are also sealed by a sealing member to prevent leakage. Specifically, the sealing member includes an axial seal and a radial seal, which has better sealing performance and effectively improves the sealing reliability. Both the axial seal and the radial seal are O-ring seals or gaskets. Of course, the sealing member can also include only one of the axial seal and the radial seal.

[0050] In this embodiment, the engine assembly includes an engine and a solenoid valve connected to each other, and the engine and the solenoid valve are sealed by a sealing member to prevent leakage. Specifically, the sealing member includes an axial seal and a radial seal, which has better sealing performance and effectively improves the sealing reliability. Both the axial seal and the radial seal are O-ring seals or gaskets. Of course, the sealing member can also include only one of the axial seal and the radial seal.

[0051] When installing the engine assembly, first install the engine and the solenoid valve together to form an assembly, and then install the solenoid valve in the assembly on the engine mounting part. At this time, the seal between the engine assembly and the engine mounting part is achieved through the seal between the solenoid valve and the engine mounting part.

[0052] In this embodiment, the engine mounting part is an engine mounting interface, which has a simple structure, is easy to process and manufacture, and reduces production costs. The engine mounting interface includes an engine threaded hole and an engine mating hole. During installation, a part of the solenoid valve extends into the engine mating hole, and then a screw passes through the mounting hole on the solenoid valve and is threadedly connected to the engine threaded hole. The solenoid valve and the mounting structure are fastened together by screws, and the connection is simple. Specifically, both the engine threaded hole and the engine mating hole are blind holes. Of course, other fixing methods can also be used for the solenoid valve and the mounting structure, and it is not limited to this.

[0053] In this embodiment, the tank mounting part 32 is a tank mounting interface, which has a simple structure, is easy to process and manufacture, and reduces production costs. The tank mounting interface includes a tank threaded hole and a tank mating hole. During installation, a part of the tank extends into the tank mating hole, and then a screw passes through the mounting hole on the tank and is threadedly connected to the tank threaded hole. The tank and the mounting structure are fastened together by screws, and the connection is simple. Specifically, both the tank threaded hole and the tank mating hole are blind holes. Of course, other fixing methods can also be used for the tank and the mounting structure, and it is not limited to this.

[0054] In this embodiment, the gas storage mounting part 11 includes a mounting post 111 and a clamp 112. During installation, the annular part of the clamp is sleeved on the gas storage component, and then the screw of the clamp is threadedly connected to the threaded hole on the mounting post 111, and the connection is simple. Of course, other fixing methods can also be used for the gas storage component and the mounting structure, and it is not limited to this.

[0055] In this embodiment, the gas storage mounting part 11 is an annular gas cylinder, and the annular gas cylinder is provided with an inflation valve interface.

[0056] In this embodiment, the tank 80 has a safety mounting interface 81 for installing a safety valve and a filling and pressure relief outlet 82, and the installation valve is installed on the safety mounting interface. The common liquid discharge methods of the tank are: rubber or fluoroplastics bladder, rubber or fluoroplastics diaphragm, metal bellows, movable piston or metal diaphragm. The structural forms of various tanks will not be elaborated here.

[0057] In this embodiment, the thrust system is an attitude and orbit control power system, which is used to control the orbit and attitude of the space vehicle.

[0058] The working principle of the thrust system installed on the mounting structure will be described below:

[0059] High-pressure gas enters the first gas path channel in the mounting structure through a conduit from the outlet of the high-pressure gas cylinder, and then enters the tank after being decompressed by two high-pressure solenoid valves through the second gas path channel, squeezing out the liquid propellant in the tank. The squeezed liquid propellant enters the main channel, and then enters the thrust chambers of the corresponding engine assemblies through each sub-channel to burn and generate power.

[0060] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0061] The installation structure integrates the installation interfaces for high-pressure gas cylinders, axial engine components, pitch-yaw engine components, tank installation interfaces, pressure reduction installation interfaces, gas channels, and liquid channels. The high-pressure gas cylinders, axial engine components, pitch-yaw engine components, pressure reduction system, and tanks are centrally installed on the installation structure, significantly reducing the pipeline connections between the components in the micro-thrust power system, making the layout more compact, effectively reducing the mass, significantly increasing the reliability, and having good applicability to micro-thrust, lightweight and miniaturized liquid attitude and orbit control engines.

[0062] Unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that for the sake of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0063] For the sake of description, spatial relative terms such as "above...", "over...", "on the upper surface of...", "above" and the like may be used herein to describe the spatial positional relationship between one device or feature and other devices or features as shown in the figures. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, the device described as "above other devices or structures" or "over other devices or structures" will then be positioned "below other devices or structures" or "under other devices or structures". Thus, the exemplary term "above..." can include both orientations of "above..." and "below...". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used herein.

[0064] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present invention; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0065] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An installation structure for installing a thrust system, characterized in that The installation structure has: a gas storage installation part (11) for installing a gas storage component (60); an engine installation part for installing an engine assembly; a tank installation part (32) for installing a tank (80); a gas path channel, the inlet of the gas path channel is connected to the gas storage component (60), and the outlet of the gas path channel is connected to the tank (80); a liquid path channel, the inlet of the liquid path channel is connected to the tank (80), and the outlet of the liquid path channel is connected to the engine assembly; The installation structure has a top surface, a bottom surface, and side surfaces connecting between the top surface and the bottom surface. The gas storage installation part (11) is arranged on the top surface, and the tank installation part (32) is arranged on the bottom surface; The installation structure includes a mounting plate (10), a first mounting column (20), and a second mounting column (30) connected in sequence from top to bottom. There are multiple engine installation parts. The gas storage installation part (11) and one of the engine installation parts are arranged on the top surface of the mounting plate (10), and the remaining engine installation parts are arranged on the side surface of the first mounting column (20). The inlet of the gas path channel is arranged on the side surface of the second mounting column (30), and the tank installation part (32) is arranged on the bottom surface of the second mounting column (30); The installation structure further includes: a pressure reduction installation part (33), the pressure reduction installation part (33) is arranged on the side surface of the second mounting column (30) and is used for installing a pressure reduction system (90); The gas path channel includes a first gas path channel (311) and a second gas path channel (312). The inlet of the first gas path channel (311) is connected to the gas storage component (60), the outlet of the first gas path channel (311) is connected to the inlet of the pressure reduction system (90), the inlet of the second gas path channel (312) is connected to the outlet of the pressure reduction system (90), and the outlet of the second gas path channel (312) is connected to the tank (80); The engine installation part includes a first engine installation part (12) and a second engine installation part (21). The engine assembly includes a first engine assembly (71) and a second engine assembly (72). The first engine installation part (12) is arranged on the top surface and is used for installing the first engine assembly (71). The second engine installation is arranged on the side surface and is used for installing the second engine assembly (72). The outlet of the liquid path channel includes a first outlet and a second outlet. The first outlet is connected to the first engine assembly (71), and the second outlet is connected to the second engine assembly (72); The liquid path channel includes a main channel (41), a first branch channel (42) communicating with the main channel (41), and a second branch channel (43) communicating with the main channel (41). The outlet of the first branch channel (42) forms the first outlet, and the outlet of the second branch channel (43) forms the second outlet.

2. The installation structure according to claim 1, wherein The pressure reduction system (90) includes two high-pressure solenoid valves (91) and a pressure control structure. There are two pressure reduction installation parts (33), and the two pressure reduction installation parts (33) are installed in one-to-one correspondence with the two high-pressure solenoid valves (91). The gas path channel further includes a third gas path channel (313), and the third gas path channel (313) is connected between the two high-pressure solenoid valves (91), and / or the inlet of the first gas path channel (311) is connected to the gas storage component (60) through a conduit (100), and / or the pressure reduction installation part (33) and the pressure reduction system (90) are sealed by a sealing component, and / or the pressure reduction installation part (33) is a pressure reduction installation interface.

3. The installation structure according to claim 1, characterized in that, There are four each of the second engine installation parts (21), the second engine components (72), and the second sub-channels (43), and they are arranged in one-to-one correspondence, and / or the central axis of the first sub-channel (42) coincides with the central axis of the installation structure.

4. The mounting structure according to claim 3, characterized in that, When there are four each of the second engine installation parts (21), the second engine components (72), and the second sub-channels (43), the four second sub-channels (43) are located in the same plane, and / or the four second sub-channels (43) are evenly distributed along the circumferential direction of the main channel (41).

5. The installation structure according to claim 1, characterized in that The engine component and the engine installation part are sealed by a sealing component, and / or the tank installation part (32) and the tank (80) are sealed by a sealing component, and / or the engine component includes an engine and a solenoid valve connected to each other, and the engine and the solenoid valve are sealed by a sealing component, and / or the engine installation part is an engine installation interface, and / or the tank installation part (32) is a tank installation interface, and / or the gas storage installation part (11) includes a mounting post (111) and a clamp (112), and / or the tank (80) has a safety installation interface (81) for installing a safety valve and a filling and pressure relief outlet (82).

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