Energy-saving oxygen production device

Abstract

The invention relates to an energy-saving oxygen generation device, and belongs to the technical field of oxygen generation instruments, the energy-saving oxygen generation device is provided with a shell, a gas conveying assembly, a filtering and adsorbing assembly and an energy-saving assembly, the shell is internally provided with a containing cavity, one end of the shell is provided with a gas inlet hole, the other opposite end of the shell is provided with a gas outlet hole, and the gas inlet hole and the gas outlet hole are both communicated with the containing cavity; the gas conveying assembly is arranged in the containing cavity and comprises a driving piece and a first fan blade piece, and the driving piece drives the first fan blade piece to suck gas outside the shell into the containing cavity in a pressurized mode. The filtering and adsorbing assembly is arranged in the accommodating cavity, is communicated with the gas conveying assembly and is used for filtering the gas conveyed by the gas conveying assembly and outputting the filtered gas; the energy-saving assembly comprises a connecting shaft and a second fan blade piece arranged on the connecting shaft, and the connecting shaft is coaxially connected with the driving end of the driving piece.

Description

Technical Field

[0001] The present invention relates to the technical field of oxygen production equipment, and more particularly to an energy-saving oxygen production device. Background Art

[0002] Oxygen is often needed in industrial production and medical treatment industries. Commonly used oxygen generators use the adsorption properties of molecular sieves and, through physical principles, use large-displacement oil-free compressors as power to separate nitrogen from oxygen in the air, ultimately obtaining high-concentration oxygen. This type of oxygen generator produces oxygen quickly and has a high oxygen concentration.

[0003] When traditional oxygen production devices convert high-pressure oxygen into low-pressure oxygen, they do not fully utilize the kinetic energy of converting high-pressure oxygen into low-pressure oxygen. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the traditional oxygen production device does not fully utilize the kinetic energy of high-pressure oxygen converted into low-pressure oxygen when converting high-pressure oxygen into low-pressure oxygen. In view of the above-mentioned defects of the prior art, an energy-saving oxygen production device is provided.

[0005] The technical solution adopted by the present invention to solve its technical problem is:

[0006] Construct an energy-saving oxygen production device, comprising:

[0007] A housing, wherein a housing cavity is provided inside the housing, an air inlet is provided at one end of the housing, and an air outlet is provided at the other end of the housing opposite thereto, wherein both the air inlet and the air outlet are connected to the housing cavity;

[0008] A gas delivery component, the gas delivery component is arranged in the accommodating chamber and comprises a driving member and a first fan blade member, the driving member drives the first fan blade member to pressurize the gas outside the shell and suck it into the accommodating chamber;

[0009] A filter adsorption component, which is disposed in the accommodating cavity and is connected to the gas delivery component for filtering and outputting the gas delivered by the gas delivery component;

[0010] An energy-saving component includes a connecting shaft and a second fan blade member arranged on the connecting shaft, and the connecting shaft is coaxially connected to the driving end of the driving member.

[0011] Optionally, the filtration and adsorption component includes a molecular sieve and an adsorption tower, the molecular sieve is arranged between the adsorption tower and the gas delivery component, and the gas delivered by the gas delivery component flows into the molecular sieve for filtration and then flows into the adsorption tower for filtration.

[0012] Optionally, an air outlet convex cylinder is provided at one end of the shell, the air outlet hole is provided on the air outlet convex cylinder, and the second fan blade member is provided in the air outlet convex cylinder.

[0013] Optionally, the gas delivery component, molecular sieve, adsorption tower, and energy-saving component are arranged in the accommodating cavity in sequence from the air inlet to the air outlet.

[0014] Optionally, a gas outlet pipe is detachably sleeved on the outer peripheral side of the gas outlet convex cylinder.

[0015] Optionally, a dustproof net is provided at the air inlet.

[0016] Optionally, the molecular sieve is provided with a first avoidance hole passing through its two opposite ends, the adsorption tower is provided with a second avoidance hole passing through its two opposite ends, and the connecting shaft passes through the second avoidance hole and the first avoidance hole to be connected to the driving end of the driving component.

[0017] Optionally, a first connecting pipe and a second connecting pipe are provided in the accommodating chamber, the first pipe connects the gas delivery device with the molecular sieve, so that the first pipe enables the gas delivery device to directly deliver the gas outside the shell into the molecular sieve, and the second pipe connects the molecular sieve with the adsorption tower, so that the gas flows into the adsorption tower after passing through the molecular sieve.

[0018] Optionally, a support frame connected to the shell is provided on the outer side walls of the molecular sieve and the adsorption tower.

[0019] Optionally, central axes of the gas delivery component, molecular sieve, adsorption tower, and energy-saving component are on the same straight line.

[0020] The beneficial effects of the present invention are:

[0021] 1. The present invention is provided with a shell, a gas delivery component, a filter adsorption component, and an energy-saving component. A accommodating chamber is provided inside the shell, an air inlet is provided at one end of the shell, and an air outlet is provided at the other end of the shell opposite to the shell, and the air inlet and the air outlet are both connected to the accommodating chamber; the gas delivery component is arranged in the accommodating chamber and includes a driving member and a first fan blade member, and the driving member drives the first fan blade member to pressurize and suck the gas outside the shell into the accommodating chamber; the filter adsorption component is arranged in the accommodating chamber and is connected with the gas delivery component for filtering and outputting the gas delivered by the gas delivery component; the energy-saving component includes a connecting shaft and a second fan blade member arranged on the connecting shaft, and the connecting shaft is coaxially connected with the driving end of the driving member; the gas outside the shell is pressurized and sucked through the air inlet by the gas delivery component and then transported to the filter adsorption component, and the gas is filtered by the filter adsorption component to form a gas with a high oxygen content and then output to the energy-saving component, so as to assist in driving the energy-saving component to rotate. Since the connecting shaft of the energy-saving component is coaxially connected with the driving end of the driving member, the energy-saving component assists the high-pressure fan in working to achieve the purpose of energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work:

[0023] Figure 1 It is an overall exploded schematic diagram of the present invention.

[0024] Figure 2 It is an overall axonometric schematic diagram of the present invention.

[0025] Figure 3 It is a side schematic diagram of the present invention.

[0026] Figure 4 It is an axonometric schematic diagram when the shell is removed in the present invention.

[0027] Figure 5 It is an axonometric schematic diagram when the diagram, the first connecting pipe and the second connecting pipe are removed in the present invention.

[0028] The accompanying drawings are marked as follows:

[0029] 100, housing; 101, accommodating chamber; 102, air inlet; 103, air outlet; 104, air outlet convex cylinder; 105, gas output pipe; 106, first connecting pipe; 107, second connecting pipe; 108, supporting frame;

[0030] 200, gas delivery assembly; 201, driving member; 202, first fan blade member;

[0031] 300, filtering and adsorption assembly; 301, molecular sieve; 302, adsorption tower; 303, first avoidance hole; 304, second avoidance hole;

[0032] 400, energy-saving component; 401, connecting shaft; 402, second fan blade component. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0035] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0037] Embodiments of the present invention Figure 1-Figure 5 As shown in, it relates to an energy-saving oxygen production device, including a shell 100, a gas delivery component 200, a filtering and adsorption component 300, and an energy-saving component 400. The shell 100 is provided with a accommodating chamber 101, one end of the shell 100 is provided with an air inlet 102, and the other end of the shell 100 is provided with an air outlet 103, and the air inlet 102 and the air outlet 103 are both connected to the accommodating chamber 101; the gas delivery component 200 is arranged in the accommodating chamber 101 and includes a driving member 201 and a first fan blade member 202, and the driving member 201 drives the first fan blade member 202 to pressurize the gas outside the shell 100 and suck it into the accommodating chamber 101; the filtering and adsorption component 300 is arranged in the accommodating chamber 101 and is connected to the gas delivery component 200 for filtering and outputting the gas delivered by the gas delivery component 200; the energy-saving component 400 includes a connecting shaft 401 and a second fan blade member 402 arranged on the connecting shaft 401, the connecting shaft 401 is coaxially connected to the driving end of the driving member 201, and the gas delivery component 200 of the present invention pressurizes and sucks the gas outside the shell 100 through the air inlet 102 and then delivers it to the filtering and adsorption component 300, and the gas is filtered by the filtering and adsorption component 300 to form a gas with a high oxygen content, which is then output to the energy-saving component 400, thereby assisting the energy-saving component 400 to rotate, and since the connecting shaft 401 of the energy-saving component 400 is coaxially connected to the driving end of the driving member 201, the energy-saving component 400 assists the high-pressure fan to work so as to achieve the purpose of energy saving, and the high-pressure oxygen is converted into low-pressure oxygen after passing through the energy-saving component 400. Optionally, the gas delivery component 200 is a high-pressure centrifugal fan, which can provide greater gas kinetic energy with lower energy consumption, and therefore has higher efficiency.

[0038] See also Figure 1 , Figure 3-Figure 5In this embodiment, the filtering and adsorption component 300 includes a molecular sieve 301 and an adsorption tower 302. The molecular sieve 301 is arranged between the adsorption tower 302 and the gas delivery component 200. The gas delivered by the gas delivery component 200 flows into the molecular sieve 301 for filtration and then flows into the adsorption tower 302 for filtration. The molecular sieve 301 can selectively adsorb and remove certain components in the gas. In the present invention, the molecular sieve 301 can remove dust, moisture, carbon dioxide and other impurities in the gas to ensure the purity of the gas entering the adsorption tower 302. Through the preliminary filtration of the molecular sieve 301, the quality of the gas entering the adsorption tower 302 can be significantly improved, providing a good foundation for the subsequent gas treatment process. Since the molecular sieve 301 and the adsorption tower 302 can continuously and efficiently process the gas, the efficiency of the entire gas treatment system can be significantly improved. Optionally, the adsorption tower 302 can also add gas. The gas in the present invention can be air.

[0039] See also Figure 1 , Figure 3-Figure 5 In the present embodiment, an air outlet protrusion 104 is provided at one end of the shell 100, the air outlet hole 103 is provided on the air outlet protrusion 104, and the second fan blade member 402 is provided in the air outlet protrusion 104. Furthermore, the existence of the air outlet protrusion 104 enables the gas to be discharged along a specific path, thereby avoiding the disorderly flow of the gas in the shell 100. The second fan blade member 402 is provided in the air outlet protrusion 104, which can guide the airflow through the rotation of the fan blades, reduce turbulence, and make the airflow more stable and uniform.

[0040] In this embodiment, the gas delivery component 200, molecular sieve 301, adsorption tower 302, and energy-saving component 400 are arranged in the accommodating cavity 101 in sequence from the air inlet 102 to the air outlet 103. After the gas enters the accommodating cavity 101 from the air inlet 102, it passes through the gas delivery component 200, molecular sieve 301, and adsorption tower 302 in sequence, and is finally discharged with the assistance of the energy-saving component 400. The entire flow path is clear and smooth, reducing the disordered flow of the gas and energy loss.

[0041] In this embodiment, a gas outlet pipe 105 is detachably sleeved on the outer peripheral side of the gas outlet protrusion 104 , and the gas outlet pipe 105 can guide the gas after passing through the energy-saving component 400 to other components or the outside.

[0042] In this embodiment, a dustproof net (not shown in the figure) is provided at the air inlet 102. Specifically, the dustproof net prevents impurities such as dust, sand, and insects from entering the interior of the device. If these impurities enter the device, they may cause wear and pollution to key components such as the internal gas delivery component 200, molecular sieve 301, and adsorption tower 302, thereby affecting the performance and life of the equipment. The presence of the dustproof net can effectively block these impurities and protect the cleanliness and safety of the internal components of the device.

[0043] See also Figure 1 In this embodiment, the molecular sieve 301 is provided with a first avoidance hole 303 passing through its two opposite ends, and the adsorption tower 302 is provided with a second avoidance hole 304 passing through its two opposite ends. The connecting shaft 401 passes through the second avoidance hole 304 and the first avoidance hole 303 and is connected to the driving end of the driving component. Specifically, by setting the avoidance holes, the connecting shaft 401 can directly pass through the molecular sieve 301 and the adsorption tower 302 without the need for additional space to install the connecting shaft 401, which helps to reduce the overall size of the equipment and make it more compact.

[0044] In this embodiment, a first connecting pipe 106 and a second connecting pipe 107 are provided in the accommodating chamber 101. The first pipe connects the gas delivery device with the molecular sieve 301, so that the first pipe enables the gas delivery device to directly deliver the gas outside the shell 100 to the molecular sieve 301. The second pipe connects the molecular sieve 301 with the adsorption tower 302, so that the gas flows into the adsorption tower 302 after passing through the molecular sieve 301. Specifically, the first pipe directly connects the gas delivery device with the molecular sieve 301, so that the gas can be directly delivered from the outside to the molecular sieve 301, reducing intermediate links and energy losses. The second pipe connects the molecular sieve 301 with the adsorption tower 302, ensuring that the gas can flow smoothly into the adsorption tower 302 after passing through the molecular sieve 301.

[0045] In this embodiment, a support frame 108 connected to the shell 100 is provided on the outer wall of the molecular sieve 301 and the adsorption tower 302. Optionally, the support frame is composed of a plurality of support rods, and the plurality of support rods can be connected by reinforcing ribs. The support frame 108 provides additional support for the molecular sieve 301 and the adsorption tower 302, so that they can be more firmly installed in the shell 100, reducing the risk of displacement or damage due to vibration or external force.

[0046] In this embodiment, the central axes of the gas delivery component 200, the molecular sieve 301, the adsorption tower 302, and the energy-saving component 400 are on the same straight line.

[0047] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the appended claims of the present invention.

Claims

1. An energy-saving oxygen production device, characterized in that: include: A shell (100), wherein a receiving cavity (101) is provided inside the shell (100), an air inlet (102) is provided at one end of the shell (100), and an air outlet (103) is provided at the other end of the shell (100) opposite thereto, and the air inlet (102) and the air outlet (103) are both in communication with the receiving cavity (101); A gas delivery component (200), the gas delivery component (200) being arranged in the accommodating chamber (101) and comprising a driving member (201) and a first fan blade member (202), the driving member (201) driving the first fan blade member (202) to pressurize and suck the external gas of the housing (100) into the accommodating chamber (101); A filtering and adsorption component (300), wherein the filtering and adsorption component (300) is arranged in the accommodating chamber (101) and is connected to the gas delivery component (200) and is used for filtering and outputting the gas delivered by the gas delivery component (200); An energy-saving component (400) comprises a connecting shaft (401) and a second fan blade member (402) arranged on the connecting shaft (401), wherein the connecting shaft (401) is coaxially connected to the driving end of the driving member (201).

2. An energy-saving oxygen production device according to claim 1, characterized in that: The filtering and adsorption component (300) comprises a molecular sieve (301) and an adsorption tower (302), wherein the molecular sieve (301) is arranged between the adsorption tower (302) and the gas delivery component (200), and the gas delivered by the gas delivery component (200) flows into the molecular sieve (301) for filtration and then flows into the adsorption tower (302) for filtration.

3. An energy-saving oxygen production device according to claim 1, characterized in that: An air outlet convex cylinder (104) is disposed at one end of the housing (100), the air outlet hole (103) is disposed on the air outlet convex cylinder (104), and the second fan blade member (402) is disposed in the air outlet convex cylinder (104).

4. An energy-saving oxygen production device according to claim 2, characterized in that: The gas delivery component (200), the molecular sieve (301), the adsorption tower (302), and the energy-saving component (400) are sequentially arranged in the accommodating cavity (101) from the air inlet (102) to the air outlet (103).

5. The energy-saving oxygen production device according to claim 3, characterized in that: A gas outlet pipe (105) is detachably sleeved on the outer peripheral side of the gas outlet convex cylinder (104).

6. The energy-saving oxygen production device according to claim 1, characterized in that: A dustproof net is provided at the air inlet (102).

7. An energy-saving oxygen production device according to claim 2, characterized in that: The molecular sieve (301) is provided with a first avoidance hole (303) passing through two opposite ends thereof, the adsorption tower (302) is provided with a second avoidance hole (304) passing through two opposite ends thereof, and the connecting shaft (401) passes through the second avoidance hole (304) and the first avoidance hole (303) to be connected to the driving end of the driving component.

8. An energy-saving oxygen production device according to claim 2, characterized in that: A first connecting pipe (106) and a second connecting pipe (107) are provided in the accommodating chamber (101); the first pipe connects the gas conveying device with the molecular sieve (301), so that the first pipe enables the gas conveying device to directly convey the gas outside the shell (100) to the molecular sieve (301); the second pipe connects the molecular sieve (301) with the adsorption tower (302), so that the gas flows into the adsorption tower (302) after passing through the molecular sieve (301).

9. An energy-saving oxygen production device according to claim 2, characterized in that: A support frame (108) connected to the shell (100) is provided on the outer side walls of the molecular sieve (301) and the adsorption tower (302).

10. The energy-saving oxygen production device according to claim 2, characterized in that: The central axes of the gas delivery component (200), the molecular sieve (301), the adsorption tower (302), and the energy-saving component (400) are on the same straight line.

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