Energy-saving air separation oxygen production device

By designing cooling and conveying components and exhaust cleaning components, the problems of excessively high air temperature and bacterial presence after air compression in the air separation oxygen generator are solved, achieving efficient cooling and sterilization, and improving the oxygen production efficiency and purity.

CN223726736UActive Publication Date: 2025-12-26CHANGZHOU YINGDE GAS CO LTD
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Patent Information

Application Number
CN202423278594.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-26
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing air separation oxygen generators have excessively high temperatures after air compression, requiring multiple heat exchanges, which prolongs the production time and increases energy consumption. At the same time, the lack of a sterilization structure results in the presence of bacteria in the oxygen.

Method used

It employs a cooling conveying assembly and an exhaust cleaning assembly, including cooling pipes, an electrostatic field generator, and ultraviolet lamps. The air is rapidly cooled through the cooling pipes, and bacteria are eliminated using a high-voltage electric field and ultraviolet lamps. It combines an oil-free air compressor and a molecular sieve tower for oxygen separation and sterilization.

Benefits of technology

It effectively prevents excessively high temperatures after air compression, improves cooling efficiency, reduces the number of heat exchange cycles, lowers energy consumption, ensures oxygen purity, eliminates bacteria, and improves oxygen quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of oxygen production equipment, and discloses an energy-saving air separation oxygen production device. The energy-saving air separation oxygen production device comprises a cooling conveying assembly, a cooling pipe is installed at the upper end of the cooling conveying assembly, a discharge pipe is installed at the lower end of the cooling pipe, a cooling box is installed at the outer end of the cooling pipe, a quick cooler is installed at the rear end of the cooling box, and a processing assembly is installed on the right side of the upper end of the cooling conveying assembly. The right side of the treatment assembly is connected with a discharging and cleaning assembly, a treatment box is installed at the upper end of the discharging and cleaning assembly, an electrostatic field generator is installed at the outer end of the treatment box, a high-voltage electric field is installed in the treatment box, an ultraviolet lamp is installed at the upper end of the high-voltage electric field, and an oxygen pipe is installed at the upper end of the treatment box. And the conditions that the temperature of compressed air is too high, so that the next operation can be carried out after multiple times of heat exchange subsequently, the air preparation time is long due to multiple times of heat exchange, and certain energy consumption is increased are effectively prevented.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to oxygen -making equipment technical field, concretely is a kind of energy -conserving air separation oxygen generator. BACKGROUND

[0002] Air separation oxygen generator is a kind of machine for making oxygen, its principle is to use oxygen separation technology, first compressed oxygen with high density, and then separate gas and liquid at certain temperature by using the different condensation points of each component in oxygen, and further rectification, using the adsorption performance of molecular sieve, nitrogen and oxygen in oxygen are separated by physical principle with large displacement oil-free compressor as power, and finally high concentration oxygen is obtained.

[0003] The existing can refer to the announcement number CN211445050U of Chinese practical new type patent, it discloses a kind of energy -conserving air separation oxygen generator, including air compressor, air cooling tower, first circulating pipe and second circulating pipe, first circulating pipe is equipped with first water pump, second circulating pipe is equipped with second water pump, first water pump and second water pump are all connected with flow control component, flow control component includes frequency converter, pneumatic control valve and flowmeter, frequency converter is assembled on first water pump, pneumatic control valve and flowmeter are sequentially connected on the output end of first water pump on first circulating pipe, the output end of flowmeter is connected with air cooling tower;The oxygen generator provided by the utility model protects motor and water pump equipment by frequency converter, reduces maintenance and repair amount, prolongs service life, indirectly reduces enterprise operating cost, after frequency conversion speed regulation, motor speed is significantly slowed down, effectively reduces the noise when equipment is running, optimizes the working environment of operator.

[0004] Based on the above patent retrieval, and in combination with the equipment in prior art, air separation oxygen generator is a kind of machine for making oxygen, when air is made, air is compressed by air compressor, after air compression, temperature is too high, so that subsequent multiple heat exchange is needed to carry out next operation, multiple heat exchange leads to long time for making air, and certain energy consumption is increased, there is no any sterilization structure in traditional air separation oxygen generator after oxygen is made, so that subsequent oxygen contains certain bacteria, these problems affect the use of device. UTILITY MODEL CONTENT

[0005] (1) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a kind of energy -conserving air separation oxygen generator, with effectively prevent air compression temperature is too high, so that subsequent multiple heat exchange is needed to carry out next operation, multiple heat exchange leads to long time for making air, and certain energy consumption is increased.

[0007] Technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: an energy -conserving air separation oxygen generating device, cooling conveying assembly is installed in the upper end right side of the cooling conveying assembly, and the subsequent air is conveniently conveyed and screened, and the processing assembly is convenient for separating the internal oxygen and nitrogen, the processing assembly is connected with the discharge cleaning assembly in the right side, and the discharge cleaning assembly is convenient for discharging air, and the discharge cleaning assembly is convenient for killing the bacteria in the air through the high voltage electric field and ultraviolet lamp.

[0009] The upper end of the cooling conveying assembly is provided with a cooling pipe, the lower end of the cooling pipe is provided with a discharge pipe, the outer end of the cooling pipe is provided with a cooling box, and the rear end of the cooling box is provided with a rapid cooler, the cooling pipe is installed at the lower end of the conveying pipe, and the cooling pipe is a serpentine bent pipe structure, so that the air cooling efficiency is increased subsequently.

[0010] The upper end of the discharge cleaning assembly is provided with a treatment box, the outer end of the treatment box is provided with an electrostatic field generator, the inside of the treatment box is provided with a high voltage electric field, the upper end of the high voltage electric field is provided with an ultraviolet lamp, and the upper end of the treatment box is provided with an oxygen pipe.

[0011] As a preferred technical scheme of the utility model, the upper end of the cooling conveying assembly is provided with a filter, and the side end of the filter is connected with an oil -free air compressor, the upper end of the oil -free air compressor is provided with a conveying pipe, and the conveying pipe is installed at the right side of the oil -free air compressor, so that the compressed air can be conveyed to the inside of the cooling pipe subsequently.

[0012] As a preferred technical scheme of the utility model, the upper end of the processing assembly is provided with a heat dissipation structure, and the upper end right side of the heat dissipation structure is provided with a connecting pipe, the lower end of the connecting pipe is connected with a separation valve, the lower end of the separation valve is provided with a molecular sieve tower, the lower end of the molecular sieve tower is provided with a connecting pipe, and the connecting pipe is installed at the lower end of the molecular sieve tower, so that the separated oxygen can be conveyed subsequently.

[0013] As a preferred technical scheme of the utility model, the upper end of the discharge cleaning assembly is provided with a device pipe, and the upper end of the device pipe is provided with a control valve, and the control valve is installed at the upper end of the device pipe, so that the oxygen conveying content can be controlled.

[0014] As a preferred technical scheme of the utility model, the processing assembly is installed at the upper end right side of the discharge pipe in the cooling conveying assembly, and the discharge cleaning assembly is installed at the right side of the connecting pipe in the processing assembly.

[0015] As a preferred technical scheme of the utility model, the processing assembly is installed at the upper end right side of the discharge pipe in the cooling conveying assembly, and the discharge cleaning assembly is installed at the right side of the connecting pipe in the processing assembly.

[0016] As the preferred technical scheme of the utility model, the heat dissipation structure is connected with the exhaust pipe, and the connecting pipe is connected with the device pipe.

[0017] As the preferred technical scheme of the utility model, the high-voltage electric field is installed with a partition between the ultraviolet lamp, and the ultraviolet lamp is installed on the inside of the two sides of the processing box.

[0018] Compared with the prior art, the energy-saving air separation oxygen device has the following beneficial effects:

[0019] 1. The utility model discloses a cooling conveying assembly is set up, and the cooling conveying assembly is installed with the conveying pipe, and the compressed air is conveyed to the inside of the cooling pipe through the conveying pipe, the upper end of the cooling pipe is installed with the three -way pipe, and the cooling pipe is double -root pipe structure, and the air is divided into two parts for cooling conveying, and the cooling pipe is the serpentine elbow pipe structure, and the compressed air is slowly conveyed and cooled, and the efficiency of air cooling is improved, and the outer end of the cooling pipe is installed with the cooling box, and the water source is quickly cooled through the quick cooler of the rear end of the cooling box, and the compressed air in the cooling pipe is quickly cooled, and the air separation oxygen device is prevented.

[0020] 2. The utility model discloses a setting of the exhaust cleaning assembly, and the exhaust cleaning assembly is installed with the processing box, and the outer end of the processing box is installed with the electrostatic field generator, and the high-voltage electric field is generated through the electrostatic field generator, and the bacteria in the oxygen is killed, and the upper end of the processing box is installed with the ultraviolet lamp, and the bacteria and virus in the oxygen are killed through the ultraviolet lamp, and the oxygen is prevented in the traditional air separation oxygen device after preparation without any bactericidal structure, so that the oxygen contains certain bacteria. ACCURACY OF DRAWINGS

[0021] Figure 1 It is the whole structure schematic diagram of the utility model;

[0022] Figure 2 It is the cooling conveying assembly schematic diagram of the utility model structure;

[0023] Figure 3 It is the processing assembly schematic diagram of the utility model structure;

[0024] Figure 4 It is the exhaust cleaning assembly schematic diagram of the utility model structure.

[0025] Wherein: 1, cooling conveying assembly; 101, filter; 102, oil-free air compressor; 103, conveying pipe; 104, cooling pipe; 105, discharge pipe; 106, cooling box; 107, rapid cooler; 2, processing assembly; 201, heat dissipation structure; 202, connecting pipe; 203, separation valve; 204, molecular sieve tower; 205, connecting pipe; 3, discharge cleaning assembly; 301, device pipe; 302, control valve; 303, processing box; 304, electrostatic field generator; 305, high-voltage electric field; 306, ultraviolet lamp; 307, oxygen pipe. DETAILED DESCRIPTION

[0026] The embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0027] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Please refer to Figure 1 - Figure 4In this embodiment, an energy-saving air separation oxygen device comprises a cooling conveying assembly 1, a cooling pipe 104 is installed at the upper end of the cooling conveying assembly 1, a discharge pipe 105 is installed at the lower end of the cooling pipe 104, a cooling box 106 is installed at the outer end of the cooling pipe 104, and a rapid cooler 107 is installed at the rear end of the cooling box 106; a processing assembly 2 is installed at the upper end of the right side of the cooling conveying assembly 1, a discharge cleaning assembly 3 is connected to the right side of the processing assembly 2, a processing box 303 is installed at the upper end of the discharge cleaning assembly 3, an electrostatic field generator 304 is installed at the outer end of the processing box 303, a high-voltage electric field 305 is installed in the processing box 303, an ultraviolet lamp 306 is installed at the upper end of the high-voltage electric field 305, and an oxygen pipe 307 is installed at the upper end of the processing box 303.

[0030] Through the above structure: the cooling conveying assembly 1 facilitates rapid cooling of compressed air, facilitating subsequent air conveying, the processing assembly 2 facilitates subsequent air conveying and screening, facilitating separation of internal oxygen and nitrogen, and the discharge cleaning assembly 3 facilitates air discharge, and the high-voltage electric field 305 and the ultraviolet lamp 306 kill bacteria in the air.

[0031] Please refer to Figure 1 - Figure 4 The upper end of the cooling conveying assembly 1 is provided with a filter 101, and the side end of the filter 101 is connected to an oil-free air compressor 102. The upper end of the oil-free air compressor 102 is provided with a conveying pipe 103. The cooling pipe 104 is in a serpentine structure, and the number of the cooling pipe 104 is two. The upper end and the lower end of the cooling pipe 104 are provided with a three-way pipe. The internal material of the cooling pipe 104 is stainless steel.

[0032] Through the above structure: the filter 101 is installed to effectively filter impurities in the conveyed air. The oil-free air compressor 102 facilitates compression of the conveyed air, facilitating subsequent conveying and use. The conveying pipe 103 is installed on the right side of the oil-free air compressor 102, facilitating subsequent conveying of compressed air into the interior of the cooling pipe 104. The cooling pipe 104 is installed at the lower end of the conveying pipe 103, and the cooling pipe 104 is in a serpentine structure, facilitating subsequent improvement of air cooling efficiency. The discharge pipe 105 is installed at the lower end of the cooling pipe 104, facilitating subsequent discharge of the cooled air. The cooling box 106 is installed at the outer end of the cooling pipe 104, and the cooling box 106 is used in combination with the rapid cooler 107, facilitating subsequent rapid cooling of the air in the interior of the cooling pipe 104.

[0033] Please refer to Figure 1 - Figure 4The upper end of the processing assembly 2 is provided with a heat dissipation structure 201, and the upper end right side of the heat dissipation structure 201 is provided with a connecting pipe 202, the lower end of the connecting pipe 202 is connected with a separation valve 203, the lower end of the separation valve 203 is provided with a molecular sieve tower 204, the lower end of the molecular sieve tower 204 is provided with a connecting pipe 205, the heat dissipation structure 201 is connected with the exhaust pipe 105, and the connecting pipe 205 is connected with the device pipe 301.

[0034] Through the above structure: through the installation of the heat dissipation structure 201, the cooled air is cooled again, which is convenient for subsequent use, the connecting pipe 202 is installed on the upper end right side of the heat dissipation structure 201, which is convenient for subsequent air delivery to the inside of the separation valve 203, the separation valve 203 is used in combination with the molecular sieve tower 204, which is convenient for subsequent separation of air and nitrogen in the air, and the connecting pipe 205 is installed on the lower end of the molecular sieve tower 204, which is convenient for subsequent delivery of separated oxygen.

[0035] Please refer to Figure 1 - Figure 4 The upper end of the exhaust cleaning assembly 3 is provided with a device pipe 301, and the upper end of the device pipe 301 is provided with a control valve 302, a separation layer is installed between the high-voltage electric field 305 and the ultraviolet lamp 306, and the ultraviolet lamp 306 is installed inside the processing box 303.

[0036] Through the above structure: through the installation of the device pipe 301, the oxygen is delivered to the inside of the control valve 302 for delivery, the control valve 302 is installed on the upper end of the device pipe 301, which is convenient for controlling the oxygen delivery content, the processing box 303 is installed on the upper end of the control valve 302, which is convenient for subsequent sterilization treatment of oxygen, the electrostatic field generator 304 is installed on the upper end right side of the processing box 303, which is convenient for subsequent generation of high-voltage electric field 305 through high-voltage electric field 305 to kill bacteria in oxygen, the ultraviolet lamp 306 is installed on the upper end inside the processing box 303, which is convenient for subsequent killing of bacteria in oxygen, and the oxygen pipe 307 is installed on the upper end of the processing box 303, which is convenient for subsequent delivery of the treated oxygen.

[0037] In use, first, the oil-free air compressor 102 is started, and the air is adsorbed and transported through the upper end pipeline, the upper end of the oil-free air compressor 102 is provided with a filter 101, the impurities in the adsorbed air are filtered through the filter 101, the air enters the inside of the oil-free air compressor 102 after passing through the filter 101, the air is compressed through the oil-free air compressor 102, the right side of the upper end of the oil-free air compressor 102 is connected with a conveying pipe 103, the compressed air is conveyed to the inside of the cooling pipe 104 through the conveying pipe 103, the cooling pipe 104 is a double-snake-shaped bent pipe structure, which is convenient for subsequent separate conveying of the compressed air and rapid cooling of the compressed air, the lower end of the cooling pipe 104 is provided with a discharge pipe 105, the discharge pipe 105 is connected with a heat dissipation structure 201, the air is secondarily cooled through the heat dissipation structure 201, the upper end of the heat dissipation structure 201 is connected with a connecting pipe 202, the connecting pipe 202 is connected with a separation valve 203, which is convenient for subsequent conveying of the air to the inside of the separation valve 203, the separation valve 203 is connected with a molecular sieve tower 204, the oxygen and nitrogen in the air are separated and screened through the separation valve 203 and the molecular sieve tower 204, and the impurities in the air are filtered, the lower end of the molecular sieve tower 204 is connected with a connecting pipe 205, the connecting pipe 205 is connected with a device pipe 301, which is convenient for subsequent conveying of the oxygen to the inside of a control valve 302 through the device pipe 301, the oxygen content is controlled by the control valve 302, the upper end of the control valve 302 is provided with a treatment box 303, the upper right side of the treatment box 303 is provided with an electrostatic field generator 304, a high-voltage electric field 305 is generated through the electrostatic field generator 304, when the oxygen is conveyed into the treatment box 303, the bacteria in the oxygen are eliminated through the high-voltage electric field 305, the upper end of the treatment box 303 is provided with an ultraviolet lamp 306, the bacteria in the oxygen are killed again through the ultraviolet lamp 306, the upper end of the treatment box 303 is provided with an oxygen pipe 307, and the oxygen is discharged through the oxygen pipe 307.

[0038] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An energy-saving air separation oxygen plant, characterized by, The utility model provides cooling conveying assembly (1) is installed cooling pipe (104) in the upper end of cooling conveying assembly (1), the lower end of cooling pipe (104) is installed exhaust pipe (105), the outer end of cooling pipe (104) is installed cooling box (106), and the rear end of cooling box (106) is installed quick freezer (107), the upper end right side of cooling conveying assembly (1) is installed processing assembly (2), the right side of processing assembly (2) is connected with exhaust cleaning assembly (3), the upper end of exhaust cleaning assembly (3) is installed processing box (303), the outer end of processing box (303) is installed electrostatic field generator (304), the inside of processing box (303) is installed high voltage electric field (305), the upper end of high voltage electric field (305) is installed ultraviolet lamp (306), the upper end of processing box (303) is installed oxygen pipe (307).

2. The energy-saving air separation unit of claim 1, wherein The upper end of cooling conveying assembly (1) is installed filter (101), and the side end of filter (101) is connected with oilless air compressor (102), the upper end of oilless air compressor (102) is installed conveying pipe (103).

3. The energy-saving air separation unit of claim 1, wherein The upper end of processing assembly (2) is installed heat dissipation structure (201), and the upper end right side of heat dissipation structure (201) is installed connecting pipe (202), the lower end of connecting pipe (202) is connected with separation valve (203), the lower end of separation valve (203) is installed molecular sieve tower (204), the lower end of molecular sieve tower (204) is installed adapter pipe (205).

4. The energy-saving air separation unit of claim 1, wherein The upper end of exhaust cleaning assembly (3) is installed device pipe (301), and the upper end of device pipe (301) is installed control valve (302).

5. The energy-saving air separation unit of claim 1, wherein Processing assembly (2) is installed in the upper end right side of exhaust pipe (105) in cooling conveying assembly (1), and exhaust cleaning assembly (3) is installed in the right side of adapter pipe (205) in processing assembly (2).

6. The energy-saving air separation unit of claim 2, wherein The cooling pipe (104) is a serpentine structure, and the number of cooling pipe (104) is two, the upper end and the lower end of the cooling pipe (104) are installed with a tee pipe, and the inside of the cooling pipe (104) is made of stainless steel.

7. The energy-saving air separation unit of claim 3, wherein The heat dissipation structure (201) connects the exhaust pipe (105), and the adapter pipe (205) connects the device pipe (301).

8. The energy-saving air separation unit of claim 4, wherein, A partition is installed between the high voltage electric field (305) and the ultraviolet lamp (306), and the ultraviolet lamp (306) is installed inside the processing box (303) on both sides.

Citation Information

Patent Citations

  • Energy-saving air separation oxygen production device

    CN211445050U