Single oxygen generator

Abstract

The present invention discloses a single oxygen generator, specifically relates to the technical field of oxygen generators, including a single oxygen generator, including a vortex DC compressor and an oxygen generation system device, the vortex DC compressor includes a DC motor, a lower vortex plate and an upper vortex plate, and the oxygen generation system device includes an integrated aluminum cylinder, an oxygen generation system upper cover, an oxygen generation system bottom plate, an air guide valve and a pressure regulating valve. In the above scheme, the upper vortex plate, the air pipe and the upper cover of the oxygen generation system cooperate with each other, and by adopting aluminum alloy material, the air pipes that are prone to air leakage such as silicone and PVC can be eliminated. The stability of the air path made of aluminum alloy is much higher than that of the air pipe, and the concentration of the oxygen generator will not be reduced due to air leakage; and by using the upper vortex plate, the air pipe and the upper cover of the oxygen generation system to be integrated by the cast aluminum process, not only the volume of the oxygen generator can be reduced, materials can be saved, and costs can be reduced; and the connecting pipeline between the compressor and the oxygen generation system can be reduced, thereby reducing the risk of air leakage in the oxygen generator.

Description

Technical Field

[0001] The present invention relates to the technical field of oxygen generators, and more particularly to a single-body oxygen generator. Background Art

[0002] An oxygen generator is a type of machine that produces oxygen. Its principle is to use air separation technology. First, the air is compressed at a high density, and then the different condensation points of the components in the air are used to separate the gas and liquid at a certain temperature, and then further distilled to obtain oxygen.

[0003] Currently, oxygen generators on the market all use compressors to compress air, which then enters the oxygen production system through an air pipe. Since the compressed gas is of high temperature and high pressure, the air pipe between the compressor and the oxygen production system is under great test. After long-term use, the air pipe is prone to aging and leakage, which will result in a serious drop in the concentration of the oxygen generator.

[0004] Therefore, there is an urgent need to provide a single oxygen generator. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a single oxygen generator to solve the problem of serious concentration drop in the oxygen generator of the prior art.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a single-unit oxygen generator, comprising a scroll DC compressor and an oxygen production system device, the scroll DC compressor comprising a DC motor, a lower scroll plate and an upper scroll plate, the oxygen production system device comprising an integrated aluminum cylinder, an oxygen production system upper cover, an oxygen production system bottom plate, an air guide valve and a pressure regulating valve, an air pipe is provided inside the upper scroll plate, and an outer wall of the upper scroll plate is fixedly connected to an outer wall of the oxygen production system upper cover through the air pipe.

[0007] Preferably, the upper vortex plate, the air pipe and the upper cover of the oxygen production system are all made of aluminum alloy.

[0008] Preferably, a motor housing is provided on the outer wall of the DC motor, the top of the motor housing is movably connected to the bottom of the lower scroll plate, the output end of the DC motor is fixedly connected to the bottom of the lower scroll plate, the outer wall of the upper scroll plate is fixedly connected to the top of the motor housing, and the outer wall of the motor housing is fixedly connected to one side of the bottom plate of the oxygen production system.

[0009] Preferably, the bottom of the integrated aluminum cylinder is fixedly connected to the top of the bottom plate of the oxygen production system, and the top of the integrated aluminum cylinder is fixedly connected to the bottom of the upper cover of the oxygen production system.

[0010] Preferably, the outer wall of the gas conduction valve is fixedly connected to the top of the upper cover of the oxygen production system, and the bottom of the pressure regulating valve is fixedly connected to the top of the upper cover of the oxygen production system.

[0011] The beneficial effects of the above technical solution of the present invention are as follows:

[0012] In the above scheme, the upper vortex plate, the air pipe and the upper cover of the oxygen production system cooperate with each other to pass the compressed air into the oxygen production system for oxygen production. By adopting aluminum alloy material, the air pipes made of silicone, PVC and the like that are prone to leakage can be eliminated. The stability of the air path made of aluminum alloy is much higher than that of the air pipe, and the concentration of the oxygen generator will not be reduced due to leakage. Moreover, by integrating the upper vortex plate, the air pipe and the upper cover of the oxygen production system into one body by using the cast aluminum process, not only the volume of the oxygen generator can be reduced, materials can be saved, and costs can be reduced; but also the connecting pipeline between the compressor and the oxygen production system can be reduced, thereby reducing the risk of leakage in the oxygen generator. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0014] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0015] Figure 3 It is a schematic diagram of the top view structure of the lower scroll plate of the present invention.

[0016] [reference numerals]

[0017] 1. DC compressor; 2. Oxygen production system equipment; 3. Air pipe; 11. DC motor; 12. Lower scroll plate; 13. Upper scroll plate; 21. Integrated aluminum cylinder; 22. Oxygen production system upper cover; 23. Oxygen production system bottom plate; 24. Air guide valve; 25. Pressure regulating valve. DETAILED DESCRIPTION

[0018] In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0019] As attached Figure 1 To Attachment Figure 3An embodiment of the present invention provides a single oxygen generator, comprising a scroll DC compressor 1 and an oxygen production system device 2, characterized in that the scroll DC compressor 1 comprises a DC motor 11, a lower scroll plate 12 and an upper scroll plate 13, the oxygen production system device 2 comprises an integrated aluminum cylinder 21, an oxygen production system upper cover 22, an oxygen production system bottom plate 23, an air guide valve 24 and a pressure regulating valve 25, an air pipe 3 is provided inside the upper scroll plate 13, and an outer wall of the upper scroll plate 13 is fixedly connected to an outer wall of the oxygen production system upper cover 22 through the air pipe 3; an outer wall of the DC motor 11 is provided with a motor housing, the top of the motor housing is movably connected to the bottom of the lower scroll plate 12, the output end of the DC motor 11 is fixedly connected to the bottom of the lower scroll plate 12, and the upper scroll plate 13 is fixedly connected to the bottom of the lower scroll plate 12. The outer wall of the motor housing is fixedly connected to the top of the motor housing, and the outer wall of the motor housing is fixedly connected to one side of the oxygen production system bottom plate 23; the bottom of the integrated aluminum cylinder 21 is fixedly connected to the top of the oxygen production system bottom plate 23, and the top of the integrated aluminum cylinder 21 is fixedly connected to the bottom of the oxygen production system upper cover 22; the outer wall of the air guide valve 24 is fixedly connected to the top of the oxygen production system upper cover 22, and the bottom of the pressure regulating valve 25 is fixedly connected to the top of the oxygen production system upper cover 22.

[0020] like Figure 1-2 The upper vortex plate 13, the air pipe 3 and the upper cover 22 of the oxygen production system are all made of aluminum alloy.

[0021] Specifically, the upper vortex plate 13, the air pipe 3 and the oxygen production system upper cover 22 are an integrated structure, which can reduce the connection pipeline between the DC compressor 1 and the oxygen production system equipment 2, thereby reducing the risk of air leakage in the oxygen generator.

[0022] The working process of the present invention is as follows:

[0023] In the above scheme, the upper vortex plate 13, the air pipe 3 and the upper cover 22 of the oxygen production system cooperate with each other, the DC compressor 1 is used to compress the air, and the compressed air is passed into the oxygen production system equipment 2 for oxygen production. By adopting aluminum alloy material, the air pipe 3 made of silica gel, PVC and the like, which is prone to air leakage, can be eliminated. The stability of the air path made of aluminum alloy is much higher than that of ordinary air pipes, and there will be no situation where the concentration of the oxygen generator is reduced due to air leakage;

[0024] In the above scheme, the upper vortex plate 13, the air pipe 3 and the upper cover 22 of the oxygen production system are made into one piece by using the aluminum casting process, which can not only reduce the volume of the oxygen generator, save materials and reduce costs; but also reduce the connection pipeline between the DC compressor 1 and the oxygen production system equipment 2, thereby reducing the risk of air leakage in the oxygen generator.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A single oxygen generator, comprising a scroll direct current compressor (1) and an oxygen production system device (2), characterized in that: The scroll DC compressor (1) comprises a DC motor (11), a lower scroll plate (12) and an upper scroll plate (13); the oxygen production system equipment (2) comprises an integrated aluminum cylinder (21), an oxygen production system upper cover (22), an oxygen production system bottom plate (23), an air guide valve (24) and a pressure regulating valve (25); an air pipe (3) is provided inside the upper scroll plate (13); and an outer wall of the upper scroll plate (13) is fixedly connected to an outer wall of the oxygen production system upper cover (22) via the air pipe (3).

2. The single-cell oxygen generator according to claim 1, characterized in that: The upper vortex plate (13), the air pipe (3) and the oxygen production system upper cover (22) are all made of aluminum alloy.

3. The single-cell oxygen generator according to claim 1, characterized in that: The outer wall of the DC motor (11) is provided with a motor housing, the top of the motor housing is movably connected to the bottom of the lower scroll plate (12), the output end of the DC motor (11) is fixedly connected to the bottom of the lower scroll plate (12), the outer wall of the upper scroll plate (13) is fixedly connected to the top of the motor housing, and the outer wall of the motor housing is fixedly connected to one side of the oxygen production system bottom plate (23).

4. The single-cell oxygen generator according to claim 1, characterized in that: The bottom of the integrated aluminum cylinder (21) is fixedly connected to the top of the oxygen production system bottom plate (23), and the top of the integrated aluminum cylinder (21) is fixedly connected to the bottom of the oxygen production system upper cover (22).

5. The single-cell oxygen generator according to claim 1, characterized in that: The outer wall of the gas conduction valve (24) is fixedly connected to the top of the oxygen production system upper cover (22), and the bottom of the pressure regulating valve (25) is fixedly connected to the top of the oxygen production system upper cover (22).

Images