Gas generator

Abstract

The invention relates to the field of machinery, in particular to a gas generator. The gas generator comprises a supporting frame, a supporting plate is arranged on the upper portion of the supporting frame, a gas cylinder is fixed to the supporting plate, an outlet of the gas cylinder is connected with a gas bin, an outlet of the gas bin is connected with a first-stage pressure reducing valve, and the first-stage pressure reducing valve is vertically arranged on the edge of the supporting plate. According to the device, the outlet of the gas bin is perpendicular to the first-stage pressure reducing valve, the first-stage pressure reducing valve is vertically arranged on the edge of the supporting plate, the gas cylinder is arranged in a flat laying mode, the first-stage pressure reducing valve is vertically arranged, the space can be reasonably utilized, and therefore the size of the device is reduced on the whole.

Description

Technical Field

[0001] The invention relates to the field of machinery, and in particular to a gas generator. Background Art

[0002] Gas generator is a new type of efficient new energy generator that uses liquefied gas, natural gas and other combustible gases as combustion materials, replacing gasoline and diesel as engine power. Gas generator has the advantages of wide output power range, high reliability of starting and operation, good power generation quality, light weight, small size, simple maintenance, low low-frequency noise, environmental protection and cleanliness. However, the components of gas generator are irregularly arranged at present, resulting in complicated gas pipes, large size of gas generator, and inconvenient transportation and use.

[0003] Therefore, those skilled in the art are committed to developing a small-volume gas generator. Summary of the invention

[0004] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide a small-sized gas generator.

[0005] To achieve the above-mentioned purpose, the present invention provides a gas generator, including a support frame, a support plate is arranged on the upper part of the support frame, a gas cylinder is fixed on the support plate, the outlet of the gas cylinder is connected to a gas bin, the outlet of the gas bin is connected to a first-level pressure reducing valve, and the first-level pressure reducing valve is vertically arranged at the edge of the support plate. In the present application, the outlet of the gas bin is vertically arranged with the first-level pressure reducing valve, so that the first-level pressure reducing valve is vertically arranged at the edge of the support plate, and the gas cylinder is arranged flatly and the first-level pressure reducing valve is arranged vertically, so that the space can be reasonably utilized, thereby reducing the volume of the device as a whole.

[0006] Preferably, the outlet end of the primary pressure reducing valve is connected to the secondary pressure reducing valve, and the secondary pressure reducing valve is located directly below the primary pressure reducing valve. By directly connecting the primary pressure reducing valve and the secondary pressure reducing valve and arranging them vertically, the use of a connecting air pipe can be omitted, which not only reduces the overall volume of the device, but also saves the use of materials.

[0007] Preferably, the outlet end of the secondary pressure reducing valve is connected to a low-pressure air pipe, and the other end of the low-pressure air pipe is connected to a carburetor. In the present application, the carburetor interface is also arranged at the edge of the device, so that the low-pressure air pipe is directly connected to the carburetor from the side, and the pipeline is simple and the connection is simple.

[0008] Preferably, the invention further comprises a crankcase and a cylinder, wherein the crankcase is arranged at the lower end of the cylinder, the two are arranged vertically, and the cylinder head cover of the cylinder is arranged in parallel with the gas bottle. The cylinder and the crankcase are arranged vertically, so that the components of the invention are more reasonable and the space utilization is maximized.

[0009] Preferably, a clamp is provided on the support plate for fixing the gas cylinder.

[0010] Preferably, an air bin seat is provided on the support plate, and the air bin seat fixes the air bin.

[0011] Preferably, the support plate includes a flat plate portion below the gas cylinder and a connected protective cover, and the protective cover is located above the cylinder head cover and can play a certain protective role.

[0012] The beneficial effects of the present invention are as follows: the components of the present invention are reasonably arranged, the space is used to the maximum extent, the volume of the gas generator is reduced, and the use of raw materials is reduced, thereby effectively reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a specific implementation mode of the present invention.

[0014] Figure 2 It is a schematic diagram of the top structure of a specific embodiment of the present invention.

[0015] Figure 3 It is a schematic diagram of the internal structure of a specific implementation method of the present invention.

[0016] Figure 4 It is a schematic diagram of the connection structure between a gas bin and a primary pressure reducing valve according to a specific embodiment of the present invention. DETAILED DESCRIPTION

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific manner, and therefore cannot be understood as limiting the present invention. The terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0018] like Figures 1 to 4 As shown, a gas generator comprises a support frame 1, a support plate 2 is arranged on the upper part of the support frame 1, the support plate 2 comprises a flat plate portion 21 and a connected protective cover 22, the flat plate portion 21 is used to support and fix the gas cylinder 3, and a clamp 10 is arranged on the support plate 2 for fixing the gas cylinder 3. In the present invention, the clamp 10 is composed of two upper and lower connecting blocks that are shaped like the gas cylinder 3, one end of the two connecting blocks is hinged, and the other end is provided with a lock buckle, which can be locked by the lock buckle. The lower connecting block is fixed on the support plate 2, so that the gas cylinder 3 is stably connected to the support plate 2.

[0019] The protective cover 22 is located above the cylinder head cover 91 and can protect and prevent scalding of the cylinder head cover 91 and other components.

[0020] The outlet of the gas cylinder 3 is connected to a gas warehouse 4, and a gas warehouse seat 11 is provided on the support plate 2, and the gas warehouse seat 11 fixes the gas warehouse 4. The outlet of the gas warehouse 4 is connected to a first-level pressure reducing valve 5, and the first-level pressure reducing valve 5 is vertically arranged at the edge of the support plate 2.

[0021] The outlet end of the primary pressure reducing valve 5 is connected to the secondary pressure reducing valve 6, and the secondary pressure reducing valve 6 is located directly below the primary pressure reducing valve 5. The outlet end of the secondary pressure reducing valve 6 is connected to the low-pressure air pipe 7, and the other end of the low-pressure air pipe 7 is connected to the carburetor. In this way, the primary pressure reducing valve 5, the secondary pressure reducing valve 6 and the low-pressure air pipe 7 are all arranged at the side edge of the gas generator, which reduces the upper and lower occupied spaces, is closely connected to each other, and saves the use of related pipelines.

[0022] The present invention also includes a crankcase 8 and a cylinder 9. The crankcase 8 is arranged at the lower end of the cylinder 9, and the two are arranged vertically. The cylinder head cover 91 of the cylinder 9 is arranged in parallel with the gas bottle 3. In this way, the overall structural layout of the present invention is more reasonable and the overall volume is reduced.

[0023] The present invention fixes the gas cylinder 3 above the generator, so that the assembly of the components is compact and reasonable. At the same time, the direct connection of the pressure reducing valves 5 and 6 can eliminate the connection of the gas pipe, save production materials, reduce production costs, and make carrying and transportation more convenient.

[0024] The preferred specific embodiments of the present invention are described in detail above. It should be understood that a person skilled in the art can make many modifications and changes based on the concept of the present invention without creative work. Therefore, any technical solution that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the prior art should be within the scope of protection determined by the claims.

Claims

1. A gas generator, characterized in that: The invention comprises a support frame (1), wherein a support plate (2) is arranged on the upper part of the support frame (1), a gas cylinder (3) is fixed on the support plate (2), the outlet of the gas cylinder (3) is connected to a gas bin (4), the outlet of the gas bin (4) is connected to a first-stage pressure reducing valve (5), and the first-stage pressure reducing valve (5) is vertically arranged on the edge of the support plate (2).

2. The gas generator according to claim 1, characterized in that: The outlet end of the primary pressure reducing valve (5) is connected to a secondary pressure reducing valve (6), and the secondary pressure reducing valve (6) is located directly below the primary pressure reducing valve (5).

3. The gas generator according to claim 2, characterized in that: The outlet end of the secondary pressure reducing valve (6) is connected to a low-pressure air pipe (7), and the other end of the low-pressure air pipe (7) is connected to a carburetor.

4. The gas generator according to claim 1, characterized in that: It also includes a crankcase (8) and a cylinder (9), wherein the crankcase (8) is arranged at the lower end of the cylinder (9), and the two are arranged vertically, and the cylinder head cover (91) of the cylinder (9) is arranged in parallel with the gas bottle (3).

5. The gas generator according to claim 1, characterized in that: The support plate (2) is provided with a clamp (10) for fixing the gas cylinder (3).

6. The gas generator according to claim 1, characterized in that: An air bin seat (11) is provided on the support plate (2), and the air bin seat (11) fixes the air bin (4).

7. The gas generator according to claim 1, characterized in that: The support plate (2) comprises a flat plate portion (21) below the gas cylinder (3) and a connected protective cover (22), wherein the protective cover (22) is located above the cylinder head cover (91).

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