CN212334589U - An all-in-one integrated oxygen production system - Google Patents
An all-in-one integrated oxygen production system Download PDFInfo
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- CN212334589U CN212334589U CN202021668156.4U CN202021668156U CN212334589U CN 212334589 U CN212334589 U CN 212334589U CN 202021668156 U CN202021668156 U CN 202021668156U CN 212334589 U CN212334589 U CN 212334589U
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Abstract
本实用新型公开了一种一体式集成制氧系统，涉及制氧设备领域，包括机壳；所述机壳能够左右拆卸成两部分，其中一部分机壳内设有空气压缩机，另一部分机壳内设有吸附塔组、二级精密过滤器和气控阀；所述空气压缩机在机壳上设有空气入口，空气压缩机内部设有冷干机，所述空气压缩机的输出端与二级精密过滤器的输入端连接，二级精密过滤器的输出端与一组气控阀的输入端连接，该组气控阀的输出端通过空气分配管与吸附塔组的输入端连接，吸附塔组的输出端通过氧气分配管与供氧管路连接，氧气分配管上设有平衡阀；本实用新型能够实现一体式设计现场安装简单，极大缩短了现场安装工时，提高整体的实用寿命；部件能够最佳配置，减少能源消耗，利用率高。
The utility model discloses an integrated integrated oxygen production system, which relates to the field of oxygen production equipment and comprises a casing; the casing can be disassembled into two parts left and right, wherein a part of the casing is provided with an air compressor, and the other part of the casing is provided with an air compressor. There is an adsorption tower group, a secondary precision filter and an air control valve inside; the air compressor is provided with an air inlet on the casing, and a refrigerating machine is arranged inside the air compressor, and the output end of the air compressor is connected to the two The input end of the secondary precision filter is connected to the input end of the secondary precision filter, and the output end of the secondary precision filter is connected to the input end of a group of air control valves. The output end of this group of air control valves is connected to the input end of the adsorption tower group through the air distribution pipe. The output end of the tower group is connected with the oxygen supply pipeline through the oxygen distribution pipe, and the oxygen distribution pipe is provided with a balance valve; the utility model can realize the integrated design and simple on-site installation, greatly shorten the on-site installation time, and improve the overall practical life. ; Components can be optimally configured, reducing energy consumption and high utilization.
Description
Technical Field
The utility model relates to an oxygen making equipment field especially relates to an integrated system oxygen system of integral type.
Background
With the increasing requirements of people on environmental protection and pollution control, and the rapid development of the molecular sieve Pressure Swing Adsorption (PSA) technology, the molecular sieve Pressure Swing Adsorption technology is widely applied to various industries such as steel production, gas industry, electronic industry, petrochemical industry, agriculture, fishery, medical treatment and health care.
The pressure swing adsorption oxygen generation system comprises an air compressor, a cold dryer, a filtering device, a molecular sieve adsorption tower and a corresponding control device, and uses the pressure swing adsorption principle, clean compressed air enters the adsorption tower, and after saturated through pressurization adsorption, the principle of realizing nitrogen and oxygen separation through regeneration and analysis is adopted.
The existing integrated molecular sieve PSA oxygen generation system has the problems of complex structure, complicated system, poor integrity, high noise, high manufacturing cost, poor energy efficiency ratio and the like generally, the oxygen generation amount is generally below 10 cubic meters per hour, and the oxygen generation efficiency is general. And the machine is done to the cool of oxygen system commonly used, and installation control alone, if the cool machine of doing loses effect, the air compressor machine can work as usual, will have at this moment a large amount of compressed air to carry moisture entering molecular sieve adsorption tower, makes the molecular sieve in the adsorption tower become invalid very fast, can't make oxygen, leads to oxygen system to damage and causes serious loss.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an integrated system oxygen system of integral type.
The utility model provides a technical scheme that its technical problem adopted is: an integrated oxygen generation system comprises a casing; the machine shell can be disassembled into two parts from left to right, wherein an air compressor is arranged in one part of the machine shell, and an adsorption tower set, a secondary precision filter and an air control valve are arranged in the other part of the machine shell; the air compressor is provided with an air inlet on a shell, a cooling and drying machine is arranged in the air compressor, the output end of the air compressor is connected with the input end of the secondary precision filter, the output end of the secondary precision filter is connected with the input end of a group of pneumatic control valves, the output end of the group of pneumatic control valves is connected with the input end of the adsorption tower group through an air distribution pipe, the output end of the adsorption tower group is connected with an oxygen supply pipeline through an oxygen distribution pipe, and the oxygen distribution pipe is provided with a balance valve; and the adsorption tower group is connected with a nitrogen discharge pipe through another group of pneumatic control valves.
Air in the atmosphere firstly enters an air compressor and a cold dryer to filter, pressurize and dry the air, then the air enters a secondary precision filter to remove solid impurities, oil mist and peculiar smell in the air to obtain clean compressed air, the clean compressed air enters an adsorption tower group through an air distribution pipe, the adsorption tower group is divided into A, B groups, the air pressure is increased through the control of a pneumatic element, molecular sieves in the adsorption tower group adsorb nitrogen in the compressed air to separate the oxygen, and the nitrogen is discharged after the pressure is reduced under the control of a pneumatic control valve. The output oxygen is controlled by a balance valve, is connected to an external oxygen buffer tank from an oxygen outlet of the adsorption tower through a pipeline, then enters an oxygen supply pipeline, and can also directly enter the oxygen supply pipeline; the oxygen outlet outputs clean oxygen with the concentration of more than 90 percent, and the oxygen yield can reach more than 10-30 cubic meters per hour.
Furthermore, a heat dissipation air outlet is formed in the top end of the air compressor, and a water outlet is formed in the bottom of the air compressor.
Furthermore, the surface of the machine shell is provided with a display screen, a buzzer and a power switch, the interior of the machine shell is provided with an electric cabinet which is electrically connected with the display screen, the buzzer, the power switch, the air compressor, the cold dryer and the air control valve, and the electric cabinet can be independently detached.
Furthermore, a dew point sensor electrically connected with the display screen is arranged in the refrigeration dryer, so that a detection result can be displayed on the display screen, and the alarm of dew point temperature abnormity is realized.
Further, the air compressor is a VSD inverter type air compressor.
Furthermore, a silencer and a silencing pipe which are connected with the nitrogen discharging pipe are arranged in the machine shell, so that noise generated by nitrogen discharging is greatly reduced.
Furthermore, the machine shell is composed of a frame and a plurality of detachable door plates, the connection mode between the frame and the door plates is preferably bolt and hinge connection, the door plates at the front and back corresponding positions of the adsorption tower group can be opened and closed, and internal elements are convenient to replace and maintain.
The utility model has the advantages that:
1. the integrated oxygen generation system adopts a modularized split design and a combined installation structure, the air compressor, the cold dryer, the filter and the adsorption tower are reasonably distributed, the occupied area is about 1/4 of the occupied area of the traditional oxygen generation system, and whether an air storage tank is required to be independently installed or not can be determined according to the use requirements of users; the integrated design is simple to install on site, the on-site installation time is greatly shortened, and the integral practical service life is prolonged; the components can be optimally configured, the energy consumption is reduced, and the utilization rate is high.
2. The VSD variable-frequency air compressor is used, so that the energy is saved by 15% compared with the conventional compressor, the integral energy saving of the integrated oxygen generation system is greatly improved, and the power consumption and the noise level are reduced; VSD frequency conversion air compressor machine can be according to the change of pressure, adjusts the compressor rotational speed, and the regulation tolerance changes, is applicable to molecular sieve pressure swing adsorption more, and product design make full use of VSD air compressor machine operating characteristic combines with the pressure swing adsorption principle, improves oxygen system's wholeness ability.
3. The refrigeration dryer is added with a dew point sensor detection function, can realize dew point temperature abnormity alarm and can realize centralized control. The key part in the oxygen generation system is effectively protected, the safety of the oxygen generation system is greatly improved, and the service life of the oxygen generation system is prolonged.
4. The casing all can be opened all around and dismantle, makes things convenient for the maintenance of whole maintenance, changes the accessory.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the front side of the present invention.
Fig. 2 is a schematic view of the internal structure of the front side of the machine body (part of the door panel is not shown).
Fig. 3 is a schematic view of the internal structure of the rear side of the machine body (part of the door panel is not shown).
Fig. 4 is a schematic structural view of the present invention after the casing is disassembled.
Fig. 5 is a working principle diagram of the present invention.
The figure shows that 1, a machine shell, 2, an air compressor, 3, a two-stage precision filter, 4, an air control valve, 5, an adsorption tower set, 6, a heat dissipation air outlet, 7, a water outlet, 8, a display screen, 9, a buzzer, 10, a power switch, 11, an electric cabinet, 12, a silencer and 13, a silencing pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.
Referring to fig. 1-4, the embodiment provides an integrated oxygen generation system, in which a casing 1 can be disassembled into two parts, one of which is provided with an air compressor 2, and the other is provided with an adsorption tower set 5, a secondary precision filter 3 and two sets of pneumatic control valves 4; the air compressor 2 is provided with an air inlet on the casing 1, a cooling and drying machine is arranged inside the air compressor 2, the output end of the air compressor 2 is connected with the input end of the secondary precision filter 3, the output end of the secondary precision filter 3 is connected with the input end of one group of air control valves 4, the output end of the group of air control valves 4 is connected with the input end of the adsorption tower group 5 through an air distribution pipe, the output end of the adsorption tower group 5 is connected with an oxygen supply pipeline through an oxygen distribution pipe, and the oxygen distribution pipe is provided with a balance valve; and the adsorption tower group 5 is connected with a nitrogen discharge pipe through another group of pneumatic control valves 4.
The top end of the air compressor 2 is provided with a heat dissipation air outlet 6, and the bottom of the air compressor 2 is provided with a plurality of water outlets 7.
The surface of the shell 1 is provided with a display screen 8, a buzzer 9 and a power switch 10, and an electric cabinet 11 electrically connected with the display screen 8, the buzzer 9, the power switch 10, the air compressor 2, the cold dryer and the air control valve 4 is arranged in the shell 1; a dew point sensor electrically connected with the display screen 8 is arranged in the refrigeration dryer, the dew point temperature can be directly measured, the detection result can be displayed on the display screen 8, and the buzzer 9 gives an alarm when the data is abnormal.
In order to reduce noise, a silencer 12 and a silencing pipe 13 connected to a nitrogen gas discharge pipe are provided in the casing 1, which greatly reduces noise generated by nitrogen gas discharge.
Referring to fig. 5, the working principle of the present invention is: air in the atmosphere firstly enters the air compressor 2 and the cold dryer through an air inlet to finish filtering, pressurizing and drying; then the gas enters a secondary precision filter 3 to remove solid impurities, oil mist and peculiar smell in the air to obtain clean compressed air; clean compressed air respectively enters A, B two groups of adsorption towers through air distribution pipes, the adsorption tower groups 5 are divided into A, B two groups, the air pressure is increased under the control of a pneumatic element, molecular sieves in the adsorption tower groups 5 adsorb nitrogen in the compressed air, oxygen is separated, and the nitrogen is discharged through a pneumatic control valve 4, a silencer 12 and a silencing pipe 13 after the pressure is reduced under the control of a pneumatic control valve. Output oxygen passes through balanced valve control, passes through pipe connection oxygen buffer tank from the oxygen outlet of adsorption tower group 5, then exports to the oxygen supply line, and oxygen outlet output concentration is greater than 90% clean oxygen, can reach the oxygen yield more than 10~30 cubic meter per hour.
The above description is not limited to the above examples, and technical features of the present invention that are not described may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention do not depart from the spirit of the present invention, and shall also belong to the protection scope of the claims of the present invention.
Claims (7)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021668156.4U CN212334589U (en) | 2020-08-12 | 2020-08-12 | An all-in-one integrated oxygen production system |
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| CN202021668156.4U CN212334589U (en) | 2020-08-12 | 2020-08-12 | An all-in-one integrated oxygen production system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732082A (en) * | 2020-08-12 | 2020-10-02 | 山东美迪宇能医疗科技股份有限公司 | Integrated oxygen generation system of integral type |
| CN113104814A (en) * | 2021-05-14 | 2021-07-13 | 山东美迪宇能医疗科技股份有限公司 | Integrated oxygen generation system of integral type |
-
2020
- 2020-08-12 CN CN202021668156.4U patent/CN212334589U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732082A (en) * | 2020-08-12 | 2020-10-02 | 山东美迪宇能医疗科技股份有限公司 | Integrated oxygen generation system of integral type |
| CN113104814A (en) * | 2021-05-14 | 2021-07-13 | 山东美迪宇能医疗科技股份有限公司 | Integrated oxygen generation system of integral type |
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Address after: Building 62, Xinmao Qilu science and Technology City, 299 Zidong Avenue, Jinan new materials Industrial Park, Tianqiao District, Jinan City, Shandong Province Patentee after: Shandong Meidi Yuneng Medical Technology Co.,Ltd. Address before: Building 62, Xinmao Qilu science and Technology City, 299 Zidong Avenue, Jinan new materials Industrial Park, Tianqiao District, Jinan City, Shandong Province Patentee before: Shandong Meidi Yuneng Medical Technology Co.,Ltd. |
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Effective date of registration: 20250828 Address after: 214111 Jiangsu Province Wuxi City Xinwu District Feifeng Road 45# Patentee after: Atlas Copco (Wuxi) Compressor Co.,Ltd. Country or region after: China Address before: Building 62, Xinmao Qilu science and Technology City, 299 Zidong Avenue, Jinan new materials Industrial Park, Tianqiao District, Jinan City, Shandong Province Patentee before: Shandong Meidi Yuneng Medical Technology Co.,Ltd. Country or region before: China |