CN216703857U

CN216703857U - Integrated oxygen generation system of integral type

Info

Publication number: CN216703857U
Application number: CN202123118750.3U
Authority: CN
Inventors: 王璐; 张云; 原铮; 冯凯
Original assignee: Shandong Meidi Yuneng Medical Technology Co ltd
Current assignee: Shandong Meidi Yuneng Medical Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-10
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses an integrated oxygen generation system, which relates to the technical field of integrated oxygen generation systems and comprises a control box, wherein an oxygen outlet is fixedly arranged above one side of the control box,the front surface of control box sets up human-computer interface, human-computer interface's below is equipped with switch and bee calling organ, the equal fixed mounting of switch and bee calling organ is at the front surface of control box, one side of control box is equipped with the box, the air compressor machine air intake is seted up to the rear surface of box, one side of control box is equipped with the drain, the rear at box one side is seted up to the drain, be equipped with oxygen manifold and air manifold in the control box, one side of box inside sets up the air tank, the air tank passes through the air pipeline intercommunication with air manifold. The utility model has reasonable structure design and convenient use, and the maximum oxygen yield can reach 60m³The system combines variable frequency dragging and pressure swing adsorption technology to produce oxygen-enriched air with large flow, high quality and low cost.

Description

Integrated oxygen generation system of integral type

Technical Field

The utility model relates to the technical field of integrated oxygen generation systems, in particular to an integrated oxygen generation system.

Background

Most medical oxygen generating units in the current market adopt a double-tower structure form, and two groups of adsorption towers are used for adsorption and desorption. The oxygen generator is not only bulky and complex, but also separated from the gas source and the filtering device, which causes a plurality of problems in installation and use of the system, mainly comprising:

1. the split oxygen generation system is difficult to debug before leaving the factory, and quality problems cannot be found in time;

2. the site installation and construction are generally made of local materials, the standardization cannot be realized, and the construction quality is difficult to ensure;

3. the field pipeline connection workload is large, the difficulty is high, the delivery cycle of the system is greatly prolonged, and meanwhile, a small amount of construction cost is additionally increased;

4. the pipeline is complex, the number of leakage check points is large, the pressure loss is large, the oxygen production efficiency is low, the energy consumption is high, and the national energy-saving and emission-reducing requirements are not met;

5. the situation that various devices are configured and combined in unreasonable modes often occurs in the use field, the performance of the oxygen generation system can not be fully exerted, and the service life of the system can be influenced in serious cases;

6. the operation noise is high, and the hearing health of an operator or an on-duty person is damaged;

7. if the customer has the air compressor machine and filter equipment by oneself, because the diversification of its brand, specification has increased the difficulty for later stage maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated oxygen generation system to solve the defects in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the device comprises a control box, an oxygen outlet is fixedly arranged above one side of the control box, a human-computer interface is arranged on the front surface of the control box, a power switch and a buzzer are arranged below the human-computer interface, the power switch and the buzzer are both fixedly arranged on the front surface of the control box, a box body is arranged on one side of the control box, an air inlet of an air compressor is arranged on the rear surface of the box body, a sewage discharge outlet is arranged on one side of the control box and is arranged behind one side of the box body, an oxygen manifold and an air manifold are arranged in the control box, an air tank is arranged on one side of the interior of the box body and is communicated with the air manifold through an air pipeline, a coarse filter, a precise filter and an ultra-precise filter are sequentially arranged at the outlet of the air tank, the control box is provided with an oxygen pipeline, an air pipeline and a control box, the control box is arranged in the middle of the control box, the oxygen pipeline is positioned above the control box, and the air pipeline is positioned below the control box, one side of the air tank is provided with a cold dryer and an air compressor, the cold dryer and the air compressor are both installed in the box body, one side of the air compressor is provided with a compressed air outlet, the top surface of the control box is provided with a sound attenuation box, and the rear part of the control box is provided with an adsorption tower assembly.

According to the integrated oxygen generation system, the air pipeline is provided with the exhaust air control valve, the air inlet air control valve and the pressure reducing valve.

According to the integrated oxygen generation system, the oxygen pipeline is provided with the ball valve, the oxygen pressure detection port, the oxygen concentration detection port, the one-way valve and the balance air control valve.

According to the integrated oxygen generation system, the top surface of the box body is provided with the heat dissipation port, and the heat dissipation port corresponds to the air compressor and the cold dryer.

The utility model has the advantages that: the utility model has reasonable structure design and convenient use, and the maximum oxygen yield can reach 60m³The system combines variable frequency dragging and pressure swing adsorption technology to produce the product with large flow and high qualityAnd oxygen-enriched air with low cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

FIG. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is a rear view of FIG. 1; FIG. 3 is a top view of FIG. 1; FIG. 4 is a schematic view of the internal structure of the control box; FIG. 5 is a schematic view of an air line configuration; FIG. 6 is a schematic diagram of an oxygen line configuration; FIG. 7 is a perspective view of the present invention; fig. 8 is a schematic view of the installation of the present invention.

Reference numerals: 1-control box, 2-oxygen outlet, 3-power switch, 4-buzzer, 5-man-machine interface, 6-air compressor inlet, 7-sewage outlet, 8-oxygen manifold, 9-air manifold, 10-air tank, 11-compressed air outlet, 12-heat sink, 14-precision filter, 15-ultra-precision filter, 16-coarse filter, 17-air compressor, 18-sound-eliminating box, 19-adsorption tower component, 20-box, 22-oxygen pipeline, 23-air pipeline, 24-control box, 25-air-exhaust control valve, 26-air-intake control valve, 27-pressure-reducing valve, 28-ball valve, 29-oxygen pressure detection port, 30-oxygen concentration detection port, 31-one-way valve, 32-balance pneumatic control valve.

Detailed Description

As shown in fig. 1 to 8, the embodiment specifically discloses an integrated oxygen generation system of integral type, including control box 1, the top fixed mounting oxygen export 2 of control box 1 one side, the front surface of control box 1 sets up human-computer interface 5, the below of human-computer interface 5 is equipped with switch 3 and bee calling organ 4, switch 3 and the equal fixed mounting of bee calling organ 4 are at the front surface of control box 1, one side of control box 1 is equipped with box 20, air compressor machine air intake 6 is seted up to the rear surface of box 20, one side of control box 1 is equipped with drain 7, drain 7 is seted up at the rear of box 20 one side, be equipped with oxygen manifold 8 and air manifold 9 in the control box 1, an inside one of box 20An air tank 10 is arranged on the side, the air tank 10 is communicated with an air manifold 9 through an air pipeline 23, a coarse filter 16, a fine filter 14 and an ultra-fine filter 15 are sequentially installed at the outlet of the air tank 10, the control box 1 is provided with an oxygen pipeline 22, an air pipeline 23 and a control box 24, the control box 24 is installed in the middle of the control box 1, the oxygen pipeline 22 is located above the control box 24, the air pipeline 23 is located below the control box 24, a refrigeration dryer and an air compressor 17 are arranged on one side of the air tank 10, the refrigeration dryer and the air compressor 17 are installed in a box body 20, a compressed air outlet 11 is installed on one side of the air compressor 17, a silencing box 18 is installed on the top surface of the control box 1, and an adsorption tower assembly 19 is installed behind the control box 1. The utility model has reasonable structure design and convenient use, and the maximum oxygen yield can reach 60m³The system combines variable frequency dragging and pressure swing adsorption technology to produce oxygen-enriched air with large flow, high quality and low cost. The device adopts a modularized design concept, the whole system mainly comprises an air source component, an adsorption tower component 19 and a control box 1, the connection of all internal pipelines strives to be the simplest, and all components are connected through hoses or quick connectors with customized specifications, so that the device is quicker and more convenient in both in-plant debugging and field installation;

in the integrated installation mode, the air compressor 17 is integrated in the system, and meanwhile, the air compressor 17 is also integrated with a cold dryer, so that the volume is reduced to the maximum extent, and the dew point of compressed air is reduced; the variable frequency screw air compressor is adopted as an air source, so that the energy consumption can be reduced, the noise can be reduced, the pressure fluctuation of a pipe network can be easily coped with, and the service life of the machine can be prolonged;

because the pressure air discharged by the air compressor 17 usually contains a small amount of metal fragments and emulsion, the harmful substances can not only accelerate the blockage of the filter, but also can make the molecular sieve pulverized once entering the adsorption tower, the air tank 10 is additionally arranged between the air compressor 17 and the filter, the filter consists of a coarse filter 16, a precise filter 14 and an ultra-precise filter 15, the air tank can play a role in stabilizing the air pressure, and can effectively make the dirt in the compressed air settle to the bottom of the tank and finally be periodically discharged through an automatic water discharge valve.

The three groups of filters are directly arranged at the outlet of the air tank 10, and are combined into a coarse filter 16, a precise filter 14 and an ultra-precise filter 15 in sequence, so that compressed air is efficiently filtered and dried.

The air pipeline 23, the oxygen pipeline 22 and the electric control system are reasonably arranged in the control box 1, the structure is compact, the installation and the maintenance are convenient, the pressure loss is reduced, the energy efficiency is improved, the nitrogen-discharging sound-deadening box 18 is integrated at the top of the control box 1, the air inlet of the sound-deadening box 18 is connected with the air pipeline 23, nitrogen enters the sound-deadening box 18 through the molecular sieve, the impact of air flow is reduced through a special flow guide structure, and the volume of discharged nitrogen is greatly reduced;

the design of the adsorption tower assembly 19 also considers that the same machine body can be compatible with specification models of various oxygen generation systems, and the quantity and the height of the adsorption towers can be changed according to the requirements of customers, so that systems with different oxygen production amounts are obtained, and the enrichment of product lines is facilitated and the stock pressure is reduced;

the oxygen generation system reserves corresponding communication interface, can be equipped with remote monitering system, and functions such as "unified management, real-time supervision, data storage, malfunction alerting" are accomplished in the operation of the whole set of oxygen generation system of hospital, when guaranteeing the safe and reliable operation of the oxygen generation system of hospital, further improve the operating efficiency of medical molecular sieve oxygen generation system, reduce the energy consumption and the administrative cost of hospital, accord with the modernization of hospital, intelligent construction development demand.

Specifically, the air line 23 described in this embodiment is provided with an exhaust air control valve 25, an intake air control valve 26, and a pressure reducing valve 27. When the device is used, the air can be controlled to be discharged through the air exhaust pneumatic control valve 25, the air can be controlled to enter through the air inlet pneumatic control valve 26, the pressure inside the air pipeline 23 can be reduced through the pressure reducing valve 27, and the normal work is prevented from being influenced by overlarge pressure.

Specifically, the oxygen pipeline 22 described in this embodiment is provided with a ball valve 28, an oxygen pressure detection port 29, an oxygen concentration detection port 30, a check valve 31, and a balance pneumatic control valve 32. When the device is used, the oxygen pressure can be detected through the oxygen pressure detection port 29, the concentration of oxygen can be detected through the oxygen concentration detection port 30, oxygen can flow in one direction through the check valve 31, and oxygen backflow can be avoided.

Further, a heat dissipation port 12 is formed in the top surface of the box body 20 in this embodiment, and the heat dissipation port 12 corresponds to the air compressor 17 and the cooling and drying machine. When the device is used, the air compressor 17 and the air dryer can be cooled through the cooling hole 12, and the normal work caused by overhigh temperature can be avoided.

The embodiments of the present invention have been described above with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, and the technical contents not described in detail in the present invention are known in the art.

Claims

1. An integrated system oxygen system of integral type which characterized in that: the oxygen purification device comprises a control box (1), an oxygen outlet (2) is fixedly installed above one side of the control box (1), a human-computer interface (5) is arranged on the front surface of the control box (1), a power switch (3) and a buzzer (4) are arranged below the human-computer interface (5), the power switch (3) and the buzzer (4) are fixedly installed on the front surface of the control box (1), a box body (20) is arranged on one side of the control box (1), an air compressor air inlet (6) is formed in the rear surface of the box body (20), a sewage discharge outlet (7) is formed in one side of the control box (1), an oxygen manifold (8) and an air manifold (9) are arranged in the control box (1), an air tank (10) is arranged on one side of the inner portion of the box body (20), the air tank (10) is communicated with the air manifold (9) through an air pipeline (23), a coarse filter (16) is installed at the outlet of the air tank (10) in sequence, Precision filter (14) and ultra-precision filter (15), control box (1) is equipped with oxygen pipeline (22), air pipeline (23) and control box (24), the middle part at control box (1) is installed in control box (24), oxygen pipeline (22) are located the top of control box (24), air pipeline (23) are located the below of control box (24), one side of air tank (10) is equipped with freeze-dryer and air compressor machine (17), freeze-dryer and air compressor machine (17) are all installed in box (20), one side installation compressed air export (11) of air compressor machine (17), top surface installation whistle box (18) of control box (1), adsorption tower subassembly (19) are installed to the rear of control box (1).

2. The integrated oxygen generation system of claim 1, wherein: an air exhaust pneumatic control valve (25), an air inlet pneumatic control valve (26) and a pressure reducing valve (27) are arranged on the air pipeline (23).

3. The integrated oxygen generation system of claim 1, wherein: the oxygen pipeline (22) is provided with a ball valve (28), an oxygen pressure detection port (29), an oxygen concentration detection port (30), a one-way valve (31) and a balance air control valve (32).

4. The integrated oxygen generation system of claim 1, wherein: the top surface of the box body (20) is provided with a heat dissipation port (12), and the heat dissipation port (12) corresponds to the air compressor (17) and the cold dryer.