CN115092894A - Large-scale oxygen system of terminal system oxygen and need not large-scale oxygen storage - Google Patents
Large-scale oxygen system of terminal system oxygen and need not large-scale oxygen storage Download PDFInfo
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- CN115092894A CN115092894A CN202210814881.5A CN202210814881A CN115092894A CN 115092894 A CN115092894 A CN 115092894A CN 202210814881 A CN202210814881 A CN 202210814881A CN 115092894 A CN115092894 A CN 115092894A
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- 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
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- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
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- 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
- A61M16/105—Filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/04—Pipe-line systems for gases or vapours for distribution of gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/065—Arrangements for producing propulsion of gases or vapours
- F17D1/07—Arrangements for producing propulsion of gases or vapours by compression
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- 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
- C01B2210/0043—Impurity removed
- C01B2210/0046—Nitrogen
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- 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
- C01B2210/0043—Impurity removed
- C01B2210/0062—Water
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- 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
- C01B2210/0043—Impurity removed
- C01B2210/0068—Organic compounds
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- 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
- C01B2210/0043—Impurity removed
- C01B2210/0098—Other impurities
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Abstract
The invention discloses a large oxygen supply system for terminal oxygen generation without large-scale oxygen storage, which belongs to the technical field of oxygen supply and aims to solve the problems that the existing oxygen has high storage cost, great potential safety hazard in storage, danger after leakage and great economic loss can be caused, and the large oxygen supply system comprises an outside-ward air filtration storage system and an inside-ward oxygen generation and supply system, wherein the outside-ward air filtration storage system comprises: the air filtering and cleaning end is used for collecting, filtering and cold drying the outside air; an air storage end for storing the treated air; store clean air through the air balance tank, replace original oxygen holding vessel from this, not only the cost that the reduction that from this can be great was stored improves the security, moreover because the stored air need not higher internal pressure, consequently makes the life of air balance tank longer to the cost of use has been reduced.
Description
Technical Field
The invention discloses a large oxygen supply system for terminal oxygen generation without large-scale oxygen storage, belongs to the technical field of oxygen supply systems, and particularly relates to the technical field of air storage and oxygen supply.
Background
A large amount of oxygen is needed in hospitals, the current hospitals adopt a medical center oxygen supply system to intensively store the medical oxygen and convey the medical oxygen to an oxygen terminal of a ward through a pipeline, so that the oxygen is supplied, and equipment used in medical oxygen engineering mainly comprises oxygen station equipment, wherein about 100 bed positions of small hospitals generally adopt oxygen busbars or 3-5 cubic medical oxygen generators, and over 200 bed positions of medium and large medical oxygen stations generally adopt one or more 5 cubic liquid oxygen storage tanks and more than 5 cubic medical oxygen generators.
For example, application No. 201922161703.3 discloses a medical central oxygen supply system, which comprises a main liquid oxygen tank, a main vaporizer, an air compressor, a buffer tank, a dryer, a filter assembly, an oxygen generator, an air storage tank, and a branch cylinder, wherein the output end of the main liquid oxygen tank is connected with the input end of the main vaporizer through a main air supply pipeline, and the output end of the main vaporizer is connected with an air transmission pipeline through a main air supply pipeline; air compressor, buffer tank, desiccator, filtering component, oxygenerator and gas holder connect gradually through reserve air supply line, the output of gas holder passes through reserve air supply line and main gas transmission pipeline and connects, the gas transmission pipeline with the input of minute cylinder is connected.
Most medical central oxygen system at present all adopts the system oxygen flow similar with above-mentioned patent, and main flow is for inhaling the air through air compressor earlier, then is filtering the inside that enters into the desiccator through the first and carries out the drying, is filtering the inside that enters into the oxygenerator through the second and carries out the system oxygen, makes the storage operation of oxygen at the inside of gas holder at last.
Although the above-mentioned method can perform oxygen generation and supply operations, it is necessary to provide a very high pressure for the storage of oxygen to liquefy oxygen and then store the liquefied oxygen, and since the temperature required for the liquefaction of oxygen under normal pressure is-183 degrees, and since the temperature is low, pressurization is required to increase the temperature for the liquefaction of oxygen, the storage of oxygen not only requires a very high pressure, and thus the storage cost of oxygen is very high; moreover, oxygen is very good combustion-supporting gas, so a large amount of oxygen is stored under a high-pressure state, great potential safety hazards are caused in the storage of the oxygen, and moreover, because a pipeline with a long distance exists between the oxygen storage tank and the oxygen supply end, after the pipeline is damaged, leakage of the oxygen is inevitably caused, so that the oxygen storage tank is dangerous and causes great economic loss.
Disclosure of Invention
The invention aims to: the utility model provides a terminal system oxygen just need not large-scale oxygen system of large-scale oxygen storage to solve the very high, storage of storage cost of above-mentioned current oxygen and have very big potential safety hazard, reveal not only dangerous but also can cause very big economic loss's problem in back.
The technical scheme adopted by the invention is as follows:
the utility model provides a terminal system oxygen and need not large-scale oxygen system of oxygen storage, makes oxygen system in filtration storage system and the ward outside the ward, filtration storage system includes outside the ward:
the air filtering and cleaning end is used for collecting, filtering and cold drying the outside air;
an air storage end for storing the treated air; a third filter used for filtering the air again is installed on the exhaust pipeline of the air storage end;
oxygen system oxygen system includes in the ward: the small-size oxygenerator that distributes in the ward inside, the inside of small-size oxygenerator is entered into to air storage end exhaust air, the oxygen discharge end and the user's of small-size oxygenerator receiving terminal are connected, the nitrogen gas discharge end setting of small-size oxygenerator is in the outside in ward.
In the technical scheme of the application, the traditional oxygen generation process is changed, the changed oxygen generation process comprises the steps of collecting, filtering and cold drying the outside air through an air filtering and cleaning end, then storing the clean air through an air storage end, placing a small oxygen generator in a ward, directly supplying clean air to the small oxygen generator in the oxygen required to be used, and then performing oxygen generation operation, thereby providing the required oxygen for patients, because the clean air required to be stored after improvement is not the traditional oxygen, the user can set the internal pressure of the air storage end according to the use requirement and is far lower than the pressure required by oxygen storage, the cost required by storage is reduced, and because the compressed air is only stored, the danger is extremely low, and when the pipeline between the air storage end and the ward is damaged and leaks, because the leakage is air, not pure oxygen, the danger and loss are extremely low.
Furthermore, the air filtering and cleaning end comprises an air compressor for collecting air, a first filter for filtering the air processed by the air compressor, a first cold dryer for cold drying the gas exhausted by the first filter, and a second filter for re-filtering the air exhausted by the first cold dryer, wherein the first filter adopts a Q-level filter.
Furthermore, the air storage end comprises an air balance tank for storing the air filtered by the second filter.
Furthermore, a filtering structure for filtering oil, water, impurities and dust is arranged inside the second filter, and the second filter consists of a P-grade filter, an S-grade filter and a C-grade filter.
Furthermore, a filtering structure for filtering oil and water again is arranged inside the third filter, and the third filter also comprises a P-grade filter, an S-grade filter and a C-grade filter.
Furthermore, the air compressor and the first filter, the first filter and the cold dryer, the second cold dryer and the second filter, the second filter and the air balance tank, the third air balance tank and the third filter, and the third filter and the small oxygen generator are all connected by pipelines.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the filter I, the filter II and the filter III are arranged so that the air entering the small oxygen generator is clean enough, oxygen generation of the small oxygen generator can be carried out smoothly, nitrogen is discharged to the outside of a ward, and therefore the oxygen content in the ward can not change due to oxygen generation.
2. Store clean air through the air balance jar, replace original oxygen holding vessel from this, not only the cost that reduction that from this can be great was stored improves the security, because the stored air need not higher internal pressure moreover, consequently makes the life of air balance jar longer to the cost of use has been reduced.
3. In the event of a leak due to damage to the tubing between the air storage and the patient's room, the risk and loss is minimal because the leak is air, rather than pure oxygen.
4. When needs oxygen, carry out real-time system oxygen through small-size oxygenerator, make the oxygen temperature that makes from this and the room temperature difference less to the suction of the disease of being convenient for is used, moreover can carry out real-time system oxygen operation according to the use amount, has satisfied the demand of using.
5. When the patient need use oxygen, through the power of opening small-size oxygenerator, then make the air in the air balance jar can enter into the inside of the small-size oxygenerator of ward inside through the pipeline, then carry out work through small-size oxygenerator and make oxygen suppliment operation, the oxygen of production supplies the patient to use, operates very simple.
Drawings
FIG. 1 is a schematic diagram of a system oxygen generation process of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in figure 1, a terminal system oxygen and need not large-scale oxygen system who stores up oxygen, including system oxygen system in filtration storage system and the ward outside the ward, filtration storage system includes outside the ward:
the air filtering and cleaning end is used for collecting, filtering and cold drying the outside air;
an air storage end for storing the treated air; a third filter used for filtering the air again is arranged on the exhaust pipeline of the air storage end;
oxygen system oxygen system includes in the ward: the small oxygen generators are distributed in the ward, air discharged from the air storage end enters the small oxygen generators, the oxygen discharge end of each small oxygen generator is connected with the receiving end of a user, and the nitrogen discharge end of each small oxygen generator is arranged outside the ward.
In the technical scheme of the application, the traditional oxygen generation process is changed, the changed oxygen generation process comprises the steps of collecting, filtering and cold drying the outside air through an air filtering and cleaning end, then storing the clean air through an air storage end, placing the small oxygen generator in a ward, directly supplying clean air to the small oxygen generator in the oxygen required to be used, and then performing the oxygen generation process to provide the required oxygen for a patient, because the clean air required to be stored after improvement is not the traditional oxygen, the internal pressure of the air storage end can be set by a user according to the use requirement and is far lower than the pressure required by oxygen storage, the cost required by storage is reduced, and because only the compressed air is stored, the danger is extremely low, and when the pipeline between the air storage end and the ward is damaged and leaks, the risk and losses are extremely low because air, rather than pure oxygen, is leaking.
Example 2
On the basis of embodiment 1, the clean end of air filtration includes the air compressor who collects the air, still includes the filter one that filters the air that the air compressor was handled, still includes the freeze-dryer that carries out the freeze-drying to filter one exhaust gas, still includes the filter two that carries out the refilter to the air that the freeze-dryer is discharged, and filter one adopts Q level filter, can collect the air from this, then enters into the inside of freeze-dryer and carries out drying and play water operation in the filtration through filter one, then discharges after the filtration through filter two.
The air storage end comprises an air balance tank for storing the air filtered by the second filter, and the air filtered by the second filter enters the air balance tank to be stored.
The inside of the second filter is provided with a filtering structure for filtering oil, water, impurities and dust, and the second filter consists of a P-level filter, an S-level filter and a C-level filter, so that the second filter can fully filter oil, water, impurities and dust contained in the air, and the cleanness of the air is ensured.
The inside of the third filter is provided with a filtering structure for filtering oil and water again, the third filter also comprises a P-level filter, an S-level filter and a C-level filter, and the third filter performs filtering operation again, so that the cleanliness of air entering the small oxygen generator is ensured, and the small oxygen generator can perform quick oxygen generation operation conveniently.
Example 3
On the basis of the embodiment 2, the air compressor and the first filter, the first filter and the cold dryer, the second filter and the second filter, the second air balance tank, the third air balance tank and the third filter, and the third filter and the small oxygen generator are all connected by pipelines, so that air flow can flow along the pipelines, clean air is finally conveyed into the small oxygen generator, then the air is treated by the small oxygen generator to produce oxygen and nitrogen, the oxygen is provided for a patient, and the nitrogen is discharged to the outside.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a terminal system oxygen and need not large-scale oxygen system that stores up oxygen which characterized in that: including system oxygen system in filtration storage system and the ward outside the ward, filtration storage system includes outside the ward:
the air filtering and cleaning end is used for collecting, filtering and cold drying the outside air;
an air storage end for storing the treated air; a third filter used for filtering the air again is arranged on the exhaust pipeline of the air storage end;
the oxygen generation and supply system in the ward comprises: the small-size oxygenerator that distributes in the ward inside, the inside of small-size oxygenerator is entered into to air storage end exhaust air, the oxygen discharge end of small-size oxygenerator is connected with user's receiving terminal, the nitrogen gas discharge end setting of small-size oxygenerator is in the outside in ward.
2. The large oxygen supply system for terminal oxygen generation without large oxygen storage according to claim 1, wherein: the air filtering cleaning end comprises an air compressor for collecting air, a first filter for filtering the air processed by the air compressor, a cold dryer for cold drying the air exhausted by the first filter, and a second filter for filtering the air exhausted by the cold dryer again, wherein the first filter adopts a Q-level filter.
3. The large oxygen supply system for terminal oxygen generation without large oxygen storage according to claim 2, wherein: the air storage end comprises an air balance tank for storing the air filtered by the second filter.
4. The large oxygen supply system for terminal oxygen generation without large oxygen storage according to claim 2, wherein: the inside of the second filter is provided with a filtering structure for filtering oil, water, impurities and dust, and the second filter consists of a P-level filter, an S-level filter and a C-level filter.
5. The large oxygen supply system for terminal oxygen generation without large oxygen storage according to claim 1, wherein: and a filtering structure for filtering oil and water again is arranged in the third filter, and the third filter also comprises a P-grade filter, an S-grade filter and a C-grade filter.
6. The large oxygen supply system for terminal oxygen generation without large oxygen storage according to any one of claims 1 to 5, wherein: and the air compressor and the first filter, the first filter and the cold dryer, the second cold dryer and the second filter, the second filter and the air balance tank, the third air balance tank and the third filter, and the third filter and the small oxygen generator are connected by pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210814881.5A CN115092894A (en) | 2022-07-12 | 2022-07-12 | Large-scale oxygen system of terminal system oxygen and need not large-scale oxygen storage |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210814881.5A CN115092894A (en) | 2022-07-12 | 2022-07-12 | Large-scale oxygen system of terminal system oxygen and need not large-scale oxygen storage |
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| CN115092894A true CN115092894A (en) | 2022-09-23 |
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Citations (9)
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| KR101117356B1 (en) * | 2011-02-10 | 2012-03-06 | 이상곤 | Oxygen supply apparatus for hospital |
| CN104406245A (en) * | 2014-12-22 | 2015-03-11 | 济南仙居环境科技有限公司 | Device for improving indoor environments |
| CN204373111U (en) * | 2014-12-22 | 2015-06-03 | 济南仙居环境科技有限公司 | A kind of device improving indoor environment |
| CN105928068A (en) * | 2016-05-06 | 2016-09-07 | 舒尔环保科技（合肥）有限公司 | Oxygen adding device in hospital ward |
| CN106066066A (en) * | 2016-08-02 | 2016-11-02 | 常州市利众环保科技有限公司 | Vigor air engine |
| CN106586969A (en) * | 2016-11-30 | 2017-04-26 | 惠州市集迅健康云科技有限公司 | Space oxygen generation outdoor unit |
| CN207313131U (en) * | 2017-09-15 | 2018-05-04 | 杭州创威实业股份有限公司 | A kind of system for concentrating compression purification air to supply multiple oxygen separation units |
| CN210372858U (en) * | 2019-08-02 | 2020-04-21 | 牛子鹏 | Ward oxygen supply system |
| CN113028566A (en) * | 2019-12-24 | 2021-06-25 | 北京合众创业技术有限公司 | Oxygenerator for indoor oxygenation |
-
2022
- 2022-07-12 CN CN202210814881.5A patent/CN115092894A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101117356B1 (en) * | 2011-02-10 | 2012-03-06 | 이상곤 | Oxygen supply apparatus for hospital |
| CN104406245A (en) * | 2014-12-22 | 2015-03-11 | 济南仙居环境科技有限公司 | Device for improving indoor environments |
| CN204373111U (en) * | 2014-12-22 | 2015-06-03 | 济南仙居环境科技有限公司 | A kind of device improving indoor environment |
| CN105928068A (en) * | 2016-05-06 | 2016-09-07 | 舒尔环保科技（合肥）有限公司 | Oxygen adding device in hospital ward |
| CN106066066A (en) * | 2016-08-02 | 2016-11-02 | 常州市利众环保科技有限公司 | Vigor air engine |
| WO2018023944A1 (en) * | 2016-08-02 | 2018-02-08 | 陈卫星 | Air vitalizing machine |
| CN106586969A (en) * | 2016-11-30 | 2017-04-26 | 惠州市集迅健康云科技有限公司 | Space oxygen generation outdoor unit |
| CN207313131U (en) * | 2017-09-15 | 2018-05-04 | 杭州创威实业股份有限公司 | A kind of system for concentrating compression purification air to supply multiple oxygen separation units |
| CN210372858U (en) * | 2019-08-02 | 2020-04-21 | 牛子鹏 | Ward oxygen supply system |
| CN113028566A (en) * | 2019-12-24 | 2021-06-25 | 北京合众创业技术有限公司 | Oxygenerator for indoor oxygenation |
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