Oxygen-nitrogen separation device structure and air oxygenation device for vehicle

By using flexible and adjustable filters and flange connections in vehicle air oxygenation devices, combined with components such as membrane separation tubes, the problems of fixed device structure and limited purification effect are solved, achieving the provision of high oxygen content and clean air, and adapting to the installation needs of different vehicles.

CN223517258UActive Publication Date: 2025-11-07GENERAL AIRE (LIAONING) CO LTD
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Patent Information

Application Number
CN202422689417.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-11-07
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

Existing vehicle air oxygenation devices have a fixed structure, making it difficult to flexibly connect to different vehicles, and their purification effect is limited.

Method used

It employs a flexible and adjustable filter and flange structure connection, combined with components such as membrane separation tube, rotating frame, negative ion generator and turbine fan, to achieve efficient air separation and purification, providing clean air with high oxygen content.

Benefits of technology

It achieves efficient air separation and purification, ensuring in-vehicle air quality, and improves the structural flexibility and connection stability of the device to meet the installation requirements of different vehicles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an oxygen-nitrogen separation device structure and a vehicle air oxygenation device, and relates to the technical field of vehicle air oxygenation device cutting, the oxygen-nitrogen separation device structure comprises a separation chamber group and a separation structure, one side of the separation chamber group is connected with a filtering assembly, and one end, far away from the filtering assembly, of the separation chamber group is provided with a compression assembly; and the separation structure is horizontally mounted in the separation chamber group. According to the oxygen-nitrogen separation device structure and the air oxygenation device for the vehicle, the separation structure is mounted in the separation chamber group, and seven groups of membrane separation pipes are mounted in an annular array by utilizing the rotating frame, so that gas treated by a compression separator can be further subjected to nitrogen separation by utilizing the structure; and meanwhile, the negative ion generator can effectively purify pollutants in the air, so that the air conveyed into the automobile has enough oxygen content, the cleanliness and the safety can be guaranteed, and the influence on people in the automobile is avoided as much as possible.
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Description

TECHNICAL FIELD

[0001] The utility model relates to air oxygenation device cutting technical field for vehicle, concretely is oxygen nitrogen separation device structure and air oxygenation device for vehicle. BACKGROUND

[0002] Air oxygenation device for vehicle is a kind of equipment for improving the air quality inside car, mainly through increasing oxygen content and releasing negative oxygen ion to improve the environment in car;Such device usually includes air compressor pump, reaction chamber and vacuum pump and other components, can directly separate oxygen from atmosphere, provide fresh oxygen for car, to improve the comfort of ride;

[0003] The working principle of air oxygenation device for vehicle is based on physical method, air is compressed to reaction chamber by air compressor pump, and the release of oxygen is controlled by electromagnetic valve and MOS combined power tube circuit. This device can continuously provide oxygen, suitable for car idling or driving, to ensure the freshness of air in car. In addition, some oxygenation devices also combine negative oxygen ion technology, generate negative oxygen ions through negative ion generator, purify pollutants in air, such as volatile organic compounds, bacteria and particulate matter, to improve the air quality in car.

[0004] The conventional oxygen nitrogen separation device structure has relatively limited air purification effect, and the connection and installation of the whole device structure are relatively fixed, so it is difficult to realize flexible structure docking according to the structure connection of different vehicles, so that assembly is time-consuming and laborious.

[0005] Therefore, in view of the above, the existing structure and defects are studied and improved, and an oxygen nitrogen separation device structure and air oxygenation device for vehicle are provided. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing an oxygen nitrogen separation device structure and air oxygenation device for vehicle to solve the problems in the above background art.

[0007] To achieve the above object, the utility model provides the following technical scheme: an oxygen nitrogen separation device structure and air oxygenation device for vehicle, comprising separation chamber group and separation structure, one side of the separation chamber group is connected with filter assembly, and one end of the separation chamber group away from the filter assembly is provided with compression assembly, the separation structure is horizontally installed in the inside of separation chamber group, the separation structure comprises membrane separation pipe, rotating frame, connecting shaft, negative ion generator and turbine fan, both ends of the membrane separation pipe are provided with rotating frame, one side of the rotating frame is horizontally connected with connecting shaft, one end of the connecting shaft away from the rotating frame is provided with negative ion generator, and one side of the negative ion generator away from the connecting shaft is connected with turbine fan.

[0008] Further, the separation chamber group comprises a separation chamber body, a butt joint and a low-oxygen air exhaust valve, butt joints are arranged at two ends of the separation chamber body, and a low-oxygen air exhaust valve is arranged at one end of the outer surface of the separation chamber body.

[0009] Further, the filter assembly comprises a filter, a support and a connecting piece, supports are arranged at two ends of the filter, and a connecting piece is connected to one end of the support away from the filter.

[0010] Further, the butt joint and the connecting piece are connected and fixed to each other in a flange structure, and the filter itself is arranged in a bendable adjusting structure.

[0011] Further, the compression assembly comprises a compression separator, an air inlet connector and a nitrogen exhaust valve, an air inlet connector is arranged at the top of the compression separator, and a nitrogen exhaust valve is connected to one side of the compression separator.

[0012] Further, the compression assembly further comprises a refrigerator and a filter, a refrigerator is arranged at the bottom of the compression separator, a filter is connected to the bottom of the refrigerator, and the filter is connected and fixed to one end of the butt joint of the separation chamber body through a flange structure.

[0013] Further, the membrane separation tube is arranged in a circular array with a rotating frame as the center, and the rotating frame, the connecting shaft, the negative ion generator and the turbine fan are all arranged on the same horizontal central axis.

[0014] The air oxygenation device for vehicles is provided with the oxygen-nitrogen separation device structure.

[0015] The oxygen-nitrogen separation device structure and the air oxygenation device for vehicles have the following beneficial effects:

[0016] 1、The oxygen-nitrogen separation device structure has the separation structure arranged in the separation chamber group, when the external air is compressed to a certain pressure by the compression assembly, the air is cooled to a low-temperature state by the refrigerator and the compression separator, then the air is separated, then the treated air enters the separation chamber group, the air is further separated by the structure of the membrane separation tube, nitrogen and excess moisture are separated from the air, the negative ion generator generates appropriate negative ions to effectively purify the pollutants in the air, the above structure can provide clean and high-oxygen-content air for the vehicle as much as possible, can effectively kill the pollutants in the air, and can guarantee the safety and health of the people in the vehicle, and the whole device has sufficient operation practicability and oxygen-nitrogen separation effect, thereby meeting the use requirement.

[0017] 2, the utility model discloses, install filter assembly at one end of separation chamber group, wherein filter utilizes the connecting piece connected on one side support piece, is combined and is connected using the flange structure between the butt joint piece of separation chamber main part one end, makes the connection between structure have enough structural sealing property, prevents gas leakage simultaneously, still ensures the stability and firmness of the connection between structure, in addition, because the flexible structure of bending adjustable of filter itself, make different angle bending adjustment can be carried out to a certain extent, to facilitate the connection fixed of filter assembly and downstream structure, guarantee the structural flexibility of device, and filter can further filter and purify the air handled by compression assembly and separation structure again, thereby effectively removes the impurity in air, to ensure the purification effect of device to air as a whole. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is the body side view structural schematic drawing of the utility model of a kind of oxygen-nitrogen separation device structure and vehicle air oxygen-increasing device;

[0019] Fig. 2 It is the compression assembly structural schematic drawing of the utility model of a kind of oxygen-nitrogen separation device structure and vehicle air oxygen-increasing device;

[0020] Fig. 3 It is the separation structure three-dimensional structural schematic drawing of the utility model of a kind of oxygen-nitrogen separation device structure and vehicle air oxygen-increasing device.

[0021] In the drawing: 1, separation chamber group;101, separation chamber main body;102, butt joint piece;103, low-oxygen air discharge valve;2, filter assembly;201, filter;202, support piece;203, connecting piece;3, compression assembly;301, compression separator;302, air inlet connector;303, nitrogen discharge valve;304, refrigerator;305, filter;4, separation structure;401, membrane separation tube;402, rotating frame;403, connecting shaft;404, negative ion generator;405, turbine fan. DETAILED DESCRIPTION

[0022] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0023] As Figs. 1-3The application discloses an oxygen-nitrogen separation device structure and an air oxygenation device for vehicles, which comprises a separation chamber group 1 and a separation structure 4. The separation chamber group 1 is connected with a filtering assembly 2 on one side, and a compression assembly 3 is installed at the end of the separation chamber group 1 away from the filtering assembly 2. The separation structure 4 is horizontally installed in the separation chamber group 1. The separation structure 4 comprises a membrane separation pipe 401, a rotating frame 402, a connecting shaft 403, a negative ion generator 404 and a turbofan 405. The rotating frame 402 is installed at both ends of the membrane separation pipe 401. The connecting shaft 403 is horizontally connected with one side of the rotating frame 402. The negative ion generator 404 is installed at the end of the connecting shaft 403 away from the rotating frame 402. The turbofan 405 is connected with one side of the negative ion generator 404 away from the connecting shaft 403. The membrane separation pipe 401 is arranged in a ring array with the rotating frame 402 as the center. The rotating frame 402, the connecting shaft 403, the negative ion generator 404 and the turbofan 405 are all located on the same horizontal central axis. When external air is operated by the compression assembly 3, the air is compressed to a certain pressure by a refrigerating device 304 and a compression separator 301, and then cooled to a low-temperature state. Then, the air is separated and treated. The treated air enters the inside of the separation chamber group 1. Under the structure operation of the membrane separation pipe 401, the air is further separated and refined, and the nitrogen and excess moisture are separated from the air. At the same time, the negative ion generator 404 generates appropriate negative ions to effectively purify the pollutants in the air.

[0024] As Figs. 1-3As shown, the separation chamber group 1 includes a separation chamber body 101, a butt joint 102 and a low-oxygen air exhaust valve 103, the butt joint 102 is installed at both ends of the separation chamber body 101, and the low-oxygen air exhaust valve 103 is installed at one end of the outer surface of the separation chamber body 101, the filter assembly 2 includes a filter 201, a support 202 and a connecting piece 203, the support 202 is installed at both ends of the filter 201, and the connecting piece 203 is connected to one end of the support 202 away from the filter 201, the butt joint 102 and the connecting piece 203 are mutually butted and fixed by using a flange structure, the filter 201 is provided with a flexible structure for bending adjustment, the compression assembly 3 includes a compression separator 301, an air inlet connector 302 and a nitrogen exhaust valve 303, the air inlet connector 302 is installed at the top of the compression separator 301, and the nitrogen exhaust valve 303 is connected to one side of the compression separator 301, the compression assembly 3 further includes a refrigerator 304 and a filter 305, the refrigerator 304 is installed at the bottom of the compression separator 301, and the filter 305 is connected to the bottom of the refrigerator 304, and one side of the filter 305 is connected to the butt joint 102 at one end of the separation chamber body 101 by using a flange structure, the filter 201 is connected to the butt joint 102 at one end of the separation chamber body 101 by using a flange structure between the connecting piece 203 connected to one side of the support 202 and the butt joint 102, so that the connection between the structures has sufficient structural sealing, and because the filter 201 has a flexible structure for bending adjustment, the filter 201 can be bent at different angles to a certain extent to facilitate the connection and fixation of the filter assembly 2 and the downstream structure.

[0025] The vehicle air oxygen increasing device is provided with the oxygen-nitrogen separation device structure, the separation structure 4 is installed in the separation chamber group 1, seven groups of membrane separation tubes 401 are installed in the ring array by using the rotating frame 402, the gas treated by the compression separator 301 can be further separated by nitrogen by using the structure, the pollutants in the gas can be effectively purified by the negative ion generator 404, so that the air delivered into the vehicle has sufficient oxygen content and ensures cleanliness and safety, thereby avoiding affecting the people in the vehicle as much as possible, and the use of the filter 201 with adjustable bending makes the filter assembly 2 not only filter out impurities in the gas, but also facilitate structural adjustment according to needs, thereby facilitating mutual connection with downstream equipment and improving structural flexibility of the device.

[0026] As shown above, Figs. 1-3 The oxygen-nitrogen separation device structure and the vehicle air oxygen increasing device are used, first, the connecting piece 203 provided with the support 202 at one end of the filter 201 and the air inlet connector 302 at the top of the compression separator 301 are used in cooperation with the flange structure to assemble the entire device.

[0027] When the external air enters the compression assembly 3, the compression separator 301 will compress the air to a certain pressure at this time, and the refrigeration device 304 will cool the compressed air to a low temperature state, and perform oxygen-nitrogen separation operation, and the nitrogen gas discharge valve 303 will discharge the separated nitrogen gas, and then the filter 305 will purify and filter the air;

[0028] Then the air treated by the compression assembly 3 enters the inside of the separation chamber body 101, at this time the separation structure 4 in the separation chamber group 1 will start to operate synchronously, the membrane separation pipe 401 arranged in annular array by the rotating frame 402 will separate the air into nitrogen and oxygen, and at the same time remove the impurities and moisture in the nitrogen and oxygen, then under the operation of the low-oxygen air discharge valve 103, the impure gas separated in the inside of the separation chamber body 101 is discharged, and the negative ion generator 404 generates a certain amount of negative ions to quickly kill the pollutants in the air, then the turbine fan 405 delivers the gas to the inside of the filter 201 for once again filtering and purifying, so as to deliver it to the downstream equipment structure.

[0029] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. An oxygen-nitrogen separation device structure comprising a separation chamber group (1) and a separation structure (4), characterized in that: One side of the separation chamber group (1) is connected with the filter assembly (2), and the end of the separation chamber group (1) away from the filter assembly (2) is provided with the compression assembly (3), the separation structure (4) is horizontally installed in the interior of the separation chamber group (1), the separation structure (4) comprises a membrane separation tube (401), a rotating frame (402), a connecting shaft (403), a negative ion generator (404) and a turbofan (405), both ends of the membrane separation tube (401) are provided with the rotating frame (402), one side of the rotating frame (402) is horizontally connected with the connecting shaft (403), one end of the connecting shaft (403) away from the rotating frame (402) is provided with the negative ion generator (404), and one side of the negative ion generator (404) away from the connecting shaft (403) is connected with the turbofan (405).

2. The structure of an oxygen-nitrogen separation device according to claim 1, wherein The separation chamber group (1) comprises a separation chamber body (101), a butt joint piece (102) and a low-oxygen air discharge valve (103), both ends of the separation chamber body (101) are provided with the butt joint piece (102), and one end of the outer surface of the separation chamber body (101) is provided with the low-oxygen air discharge valve (103).

3. The structure of an oxygen-nitrogen separation device according to claim 2, wherein The filter assembly (2) comprises a filter (201), a support (202) and a link piece (203), both ends of the filter (201) are provided with the support (202), and one end of the support (202) away from the filter (201) is connected with the link piece (203).

4. The structure of an oxygen-nitrogen separation device according to claim 3, wherein The butt joint piece (102) and the link piece (203) are flange-structured and fixed to each other, and the filter (201) is provided with a bendable adjusting structure.

5. The structure of an oxygen-nitrogen separation device according to claim 2, wherein The compression assembly (3) comprises a compression separator (301), an air inlet connector (302) and a nitrogen discharge valve (303), the top of the compression separator (301) is provided with the air inlet connector (302), and one side of the compression separator (301) is connected with the nitrogen discharge valve (303).

6. The structure of an oxygen-nitrogen separation device according to claim 5, wherein The compression assembly (3) further comprises a refrigerator (304) and a filter (305), the bottom of the compression separator (301) is provided with the refrigerator (304), the bottom of the refrigerator (304) is connected with the filter (305), and one side of the filter (305) is connected with the butt joint piece (102) at one end of the separation chamber body (101) through a flange structure.

7. The structure of an oxygen-nitrogen separation device according to claim 1, wherein The membrane separation tube (401) is arranged in a ring array with the rotating frame (402) as the center, and the rotating frame (402), the connecting shaft (403), the negative ion generator (404) and the turbofan (405) are all located on the same horizontal central axis.

8. An air oxygenation device for vehicles, characterized by The vehicle air oxygenation device is provided with the oxygen-nitrogen separation device structure according to any one of claims 1-7.