CN111333033A - Combined oxygen generator - Google Patents
Combined oxygen generator Download PDFInfo
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- CN111333033A CN111333033A CN202010320466.5A CN202010320466A CN111333033A CN 111333033 A CN111333033 A CN 111333033A CN 202010320466 A CN202010320466 A CN 202010320466A CN 111333033 A CN111333033 A CN 111333033A
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- CN
- China
- Prior art keywords
- oxygen
- modules
- module
- air compression
- oxygen generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 239000001301 oxygen Substances 0.000 title claims abstract description 113
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 113
- 239000007789 gas Substances 0.000 claims abstract description 55
- 230000006835 compression Effects 0.000 claims abstract description 43
- 238000007906 compression Methods 0.000 claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 5
- 239000002808 molecular sieve Substances 0.000 claims description 10
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical group [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 10
- 238000013461 design Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000036284 oxygen consumption Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/047—Pressure swing adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0009—Physical processing
- C01B2210/0014—Physical processing by adsorption in solids
Abstract
The invention relates to the technical field of medical equipment, in particular to a combined oxygen generator which comprises a plurality of modules, wherein the modules comprise one or more air compression modules, one or more oxygen generation modules and one or more pressurization modules, the air compression modules are connected with the oxygen generation modules through gas pipelines, the oxygen generation modules are connected with the pressurization modules through gas pipelines, and the air compression modules, the oxygen generation modules and the pressurization modules are mutually connected through electric signals. The invention has novel design concept, solves the problem of large equipment structure in the prior art, has standard modular design and combined structure, and can reserve a group of spare equipment according to the requirements of different users by the number of modules of N +1 according to the requirements of the users; on the other hand, the present invention exhibits superior mobility and convenient installation maintenance and operability.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a combined oxygen generator.
Background
At present, medical oxygen sources in hospitals mainly comprise three main types of liquid oxygen storage tanks, medical molecular sieve oxygen generators and bottled oxygen.
At present, the oxygen generator mainly comprises a traditional double-tower oxygen generating device, a tubular oxygen generating device and a small-sized module oxygen generator. With the social development, the medical molecular sieve oxygen generator is manufactured at any time, the operation cost is low, and an advanced management mode is commendably favored in the industry and becomes the first choice of the oxygen source of the hospital.
However, the conventional medical molecular sieve oxygen generator is generally in a mode of compressed air equipment and a double-tower type host, the oxygen production amount is fixed, resources are wasted due to one-use one-standby configuration, and in addition, the equipment is heavy, large in occupied area and inconvenient to install and maintain.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a combined type oxygen generator which has standard modular design, combined type structure, convenient use and simple operation.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a combined oxygen generator, includes one or more air compression module, one or more system oxygen module and one or more pressure boost module, and the air compression module passes through gas piping and is connected with system oxygen module, and system oxygen module passes through gas piping and is connected with pressure boost module, and air compression module, system oxygen module and pressure boost module three are each other through the signal of telecommunication connection.
The oxygen generation module, the air compression module and the pressurization module are standard modules, the number of each module can be combined according to oxygen production requirements, gas transmission passes through a gas pipeline, control signals are transmitted through wired or wireless electric signals, the structure is optimized and concise, and the modules can be quickly and conveniently installed, replaced, maintained and the like.
The combined oxygen generator comprises a base, and one or more air compression modules, one or more oxygen generation modules and one or more pressurization modules are arranged on the upper part of the base.
The base is provided with the pipeline mounting groove for holding pipeline and pipeline, makes things convenient for it to arrange.
The bottom of the base can be provided with trundles, so that the whole body can be conveniently moved and transported.
The air compression module comprises a first case, an air compression controller is arranged in the first case, the air compression controller is an integrated control device and comprises a CPU (central processing unit), a communication module and other modules, the air compression controller is connected with the air compression device through an electric signal, the air compression device is connected with a gas pipeline, the gas pipeline respectively comprises a gas inlet and a gas outlet, the gas inlet is connected with an air source, and the gas outlet sends out compressed gas to the oxygen generation module.
The air compressor is usually an air compressor, which is a device for compressing air.
The first case is internally provided with a gas filter and a heat dissipation device, and the gas filter is arranged on a gas pipeline and used for purifying air; the heat dissipation device is used for dissipating heat of the air compression device.
The inside of first quick-witted case is equipped with damping device, reduces the vibration noise when air compressor unit operates.
The oxygen generation module comprises a second case, an oxygen generation controller is arranged in the second case, the oxygen generation controller is an integrated control device and comprises a CPU (central processing unit), a communication module and other modules, the oxygen generation controller is connected with the oxygen generator and controls the oxygen generator to act, and the oxygen generator is connected with a gas pipeline.
The oxygen generator adopts a molecular sieve oxygen generating device, the principle of the molecular sieve oxygen generating device is a pressure swing adsorption air separation technology, namely, the principle that the zeolite molecular sieve adsorbs nitrogen at high pressure and analyzes the nitrogen at low pressure is utilized to prepare oxygen.
The oxygen generation controller is connected with the pressure sensor, the oxygen concentration sensor and the switching valve through electric signals, the pressure sensor is used for monitoring the pressure of the gas pipeline, the oxygen concentration sensor is used for monitoring the concentration of oxygen generation, and the switching valve is used for switching pipeline connection.
The supercharging module comprises a third case, a supercharging controller is arranged in the third case, the supercharging controller is an integrated control device and comprises a CPU (central processing unit), a communication module and other modules, the supercharging controller is connected with a supercharger and controls the supercharger to be opened and closed, the supercharger is connected with a gas storage device, and the gas storage device is connected with a gas pipeline.
The first case, the second case and the third case are all closed cases, and the external surface structure is simple and the attractiveness is good.
The invention has the following beneficial effects:
the invention has novel design concept, solves the problem of large equipment structure in the prior art, has standard modular design and combined structure, and can reserve a group of spare equipment according to the requirements of different users by the number of modules of N +1 according to the requirements of the users; on the other hand, the present invention exhibits superior mobility and convenient installation maintenance and operability.
The intelligent control system is adopted, the running number of the modules can be automatically switched according to the oxygen consumption, the energy is greatly saved, the installation is convenient, the use is reliable, and the intelligent control system has good market prospect in small and medium-sized medical institutions and remote areas.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural view of the air compressor module of FIG. 1 (showing the internal structure);
FIG. 3 is a schematic diagram of the oxygen generation module of FIG. 1 (showing internal structure);
FIG. 4 is a schematic structural view of the boost module of FIG. 1 (showing internal structure);
fig. 5 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1. a base; 2. a control screen; 3. a boost module; 31. a third chassis; 32. a gas storage device; 33. a boost controller; 34. a supercharger; 35. a damping device; 4. an oxygen generation module; 41. a second chassis; 42. an oxygen concentration sensor; 43. a switching valve; 44. an oxygen generation controller; 45. an oxygen generator; 46. a pressure sensor; 5. an air compression module; 51. a first chassis; 52. a gas filter; 53. an air pressure controller; 54. an air compressor; 6. a heat dissipation window; 7. a cable; 8. a gas conduit; 9. a heat sink is provided.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The first embodiment is as follows:
as shown in fig. 1, fig. 2, fig. 3, fig. 4, a modular oxygenerator, includes two air compression modules, two system oxygen modules, a pressure boost module and a base, and the air compression module passes through gas piping and is connected with system oxygen module, and system oxygen module passes through gas piping and is connected with the pressure boost module, and air compression module, system oxygen module and pressure boost module three pass through cable junction each other.
Two air compression modules, two system oxygen modules, a pressure boost module are all installed on base upper portion, and the base is provided with the piping erection groove for hold gas pipeline and cable. The bottom of the base can be provided with casters.
The pressurization module comprises a third case, a control screen is mounted on the surface of the third case and serves as an operation screen of the whole combined type oxygen generator, the control screen is connected with a pressurization controller, and the pressurization controller is arranged inside the third case. The pressurization controller is an integrated circuit control system and comprises a mainboard, a CPU, a communication module and other modules, and the pressurization controller is respectively connected with the air compression module and the oxygen generation module through electric signals to control the opening, closing and actions of the air compression module and the oxygen generation module. In addition, the supercharging controller is connected with the supercharger and controls the supercharger to be opened and closed, the supercharger adopts a gas supercharger, the supercharger is connected with a gas storage device, the gas storage device is connected with a gas pipeline, the gas storage device is used for temporarily storing oxygen, and the gas storage device is an air storage tank.
The inside of third machine case still is equipped with heat abstractor, and heat abstractor chooses for use radiator fan, and the surface of third machine case has seted up the radiator window, and radiator fan sets up with the radiator window cooperation, for the inside cooling of third machine case, reduces the heat that booster compressor work brought.
The air compression module comprises a first case, an air compression controller is arranged in the first case, the air compression controller is an integrated control device and comprises a mainboard, a CPU, a communication module and other modules, and the air compression controller is connected with the pressurization controller through a cable and controlled by the pressurization controller. The air compression controller is connected with the air compression device through an electric signal, the air compression device is connected with the gas pipeline, the gas pipeline respectively comprises gas inlet and gas outlet, the gas inlet is connected with an air source, and the gas outlet sends out compressed gas to the oxygen generation module. The air compressor is usually selected as the air compression device.
A gas filter is arranged in the first case and is arranged on the gas pipeline; the first machine box is internally provided with a heat dissipation device, the heat dissipation device adopts a heat dissipation fan, the outer surface of the first machine box is provided with a heat dissipation window, and the heat dissipation fan is matched with the heat dissipation window to cool the inside of the first machine box and reduce heat brought by the air compressor during working. The heat dissipating device may be provided in two or more sets.
The inside of first quick-witted case is equipped with damping device, and damping device adopts floated spring, and the air compressor machine vibrations can not spread vibrations to first box on through the shock attenuation.
The oxygen generation module comprises a second case, an oxygen generation controller is arranged in the second case, the oxygen generation controller is an integrated control device and comprises a mainboard, a CPU, a communication module and other modules, and the oxygen generation controller is connected with the pressurization controller through a cable and controlled by the pressurization controller.
The oxygen generation controller is connected with the oxygen generator and controls the action of the oxygen generator, and the oxygen generator is connected with the gas pipeline, receives air and sends out oxygen. The oxygen generator adopts a molecular sieve oxygen generating device which utilizes the pressure swing adsorption air separation principle of zeolite molecular sieves.
The oxygen generation controller is connected with the pressure sensor, the oxygen concentration sensor and the switching valve through electric signals, and the pressure sensor and the oxygen concentration sensor are arranged outside the oxygen generator and are arranged on the gas pipeline.
The first case, the second case and the third case are closed cases with the same structure, are arranged on the upper portion of the base side by side and are connected through the gas interface and the circuit interface respectively, the appearance is neat and elegant, and the installation is rapid and convenient.
Example two
As shown in fig. 5, the present embodiment is substantially the same as the first embodiment, except that the combined oxygen generator of the present embodiment includes an air compression module, an oxygen generation module, a pressurization module and a base, the air compression module is connected to the oxygen generation module through a gas pipeline, the oxygen generation module is connected to the pressurization module through a gas pipeline, and the air compression module, the oxygen generation module and the pressurization module are connected to each other through cables.
The number of the air compression modules and the oxygen generation modules can be set according to the oxygen demand, and the standard modules are freely combined.
The invention has the following economic and social benefits:
from the last two years, the reconstruction and expansion of county level hospitals, the reconstruction of village and town health homes, the reconstruction of community health service centers and the like gradually start and accelerate the development, and the market coverage is wide and more and has a wide prospect. According to the data of the national statistical bureau, in 2011, 1-11 months, the total output value of the oxygen generator industry in China is 6.99 hundred million yuan, and the output of the oxygen generator is 19.7 ten thousand units; the annual sales of domestic oxygen generators in 2014 are about 55 thousands of machines, the annual sales of domestic oxygen generators can be expected to increase to 150 thousands of machines in 5 years, and the output value is about 45 billion yuan. The combined mobile oxygen generator accounts for about 30 percent in the whole molecular sieve oxygen generator industry, namely the market share is about 13 hundred million yuan; and with the increasing of reconstruction and extension projects of village and town health hospitals and county-level hospitals. This number is increasing.
The novel design concept, the standard modular design and the combined structure can meet different user requirements by the number of the modules of N +1, and reserve a group for standby at the same time, thereby avoiding high consumption of one-for-one of the traditional oxygen generation systems. The intelligent control system can automatically switch the running number of the modules according to the oxygen consumption, thereby greatly saving energy. Meanwhile, the device has small volume, is movable, convenient to install and reliable to use, and has good market prospect in small and medium-sized medical institutions and remote areas. And due to the standard modular design, the manufacturing cost and the design cost are reduced on one hand, and the after-sale maintenance is convenient on the other hand. Is beneficial to realizing industrialization and large scale.
Claims (10)
1. The utility model provides a combined oxygen generator, its characterized in that includes one or more air compression module, one or more system oxygen module and one or more pressure boost module, and the air compression module passes through gas piping and is connected with system oxygen module, and system oxygen module passes through gas piping and is connected with pressure boost module, and air compression module, system oxygen module and pressure boost module three are each other through electric signal connection.
2. The combined oxygen generator as claimed in claim 1, comprising a base, wherein the one or more air compression modules, the one or more oxygen generation modules and the one or more pressurization modules are all arranged on the upper part of the base.
3. The combined oxygen generator as claimed in claim 2, wherein the base is provided with a pipe installation groove.
4. The combined oxygen generator as claimed in claim 1, wherein the air compression module comprises a first case, an air compression controller is arranged in the first case, the air compression controller is connected with an air compression device, and the air compression device is connected with a gas pipeline.
5. The combined oxygen generator as claimed in claim 4, wherein a gas filter and a heat sink are disposed inside the first casing.
6. The combined oxygen generator as claimed in claim 4, wherein a shock-absorbing device is provided inside the first casing.
7. The combined oxygen generator as claimed in claim 1, wherein the oxygen generation module comprises a second case, an oxygen generation controller is arranged inside the second case, the oxygen generation controller is connected with the oxygen generator, and the oxygen generator is connected with the gas pipeline.
8. The combined oxygen generator as claimed in claim 7, wherein the oxygen generator is a molecular sieve oxygen generator.
9. The combined oxygen generator as claimed in claim 7, wherein the oxygen generator controller is electrically connected to the pressure sensor, the oxygen concentration sensor and the switching valve.
10. The combined oxygen generator as claimed in claim 1, wherein the pressurizing module comprises a third case, a pressurizing controller is arranged inside the third case, the pressurizing controller is connected with a pressurizing machine, the pressurizing machine is connected with a gas storage device, and the gas storage device is connected with a gas pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010320466.5A CN111333033A (en) | 2020-04-22 | 2020-04-22 | Combined oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010320466.5A CN111333033A (en) | 2020-04-22 | 2020-04-22 | Combined oxygen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111333033A true CN111333033A (en) | 2020-06-26 |
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ID=71179349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010320466.5A Pending CN111333033A (en) | 2020-04-22 | 2020-04-22 | Combined oxygen generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN111333033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265966A (en) * | 2020-10-22 | 2021-01-26 | 航电中和山东医疗技术有限公司 | Oxygenerator is consolidated to modularization combination formula |
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| CN107619023A (en) * | 2017-11-18 | 2018-01-23 | 山东丹弗尔医用科技有限公司 | A kind of large-scale oxygen generation system of module combined type |
| CN208120749U (en) * | 2018-03-15 | 2018-11-20 | 浙江百悦康臭氧设备有限公司 | Oxygen module processed |
| CN212356531U (en) * | 2020-04-22 | 2021-01-15 | 山东新华医用环保设备有限公司 | Combined oxygen generator |
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2020
- 2020-04-22 CN CN202010320466.5A patent/CN111333033A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205061556U (en) * | 2015-02-11 | 2016-03-02 | 山西新富氧科技股份有限公司 | Modularization membrane system oxygen integrated device |
| CN205820889U (en) * | 2016-05-12 | 2016-12-21 | 王聚林 | Oxygen generation system and body-building device |
| CN106044717A (en) * | 2016-05-30 | 2016-10-26 | 杭州盛大高科技机电有限公司 | Oxygen generator with parallel low-pressure oxygen generation modules |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112265966A (en) * | 2020-10-22 | 2021-01-26 | 航电中和山东医疗技术有限公司 | Oxygenerator is consolidated to modularization combination formula |
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