JP2020131121A5 - - Google Patents
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- JP2020131121A5 JP2020131121A5 JP2019028307A JP2019028307A JP2020131121A5 JP 2020131121 A5 JP2020131121 A5 JP 2020131121A5 JP 2019028307 A JP2019028307 A JP 2019028307A JP 2019028307 A JP2019028307 A JP 2019028307A JP 2020131121 A5 JP2020131121 A5 JP 2020131121A5
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- Prior art keywords
- air
- oxygen
- raw material
- low
- supply device
- 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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- 239000003570 air Substances 0.000 claims description 93
- 239000001301 oxygen Substances 0.000 claims description 63
- 229910052760 oxygen Inorganic materials 0.000 claims description 63
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 57
- 239000002994 raw material Substances 0.000 claims description 36
- 206010021143 Hypoxia Diseases 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 230000001146 hypoxic Effects 0.000 claims description 6
- 239000012080 ambient air Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 2
- 239000001569 carbon dioxide Substances 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 2
- 239000003463 adsorbent Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 1
Description
なお特許文献２に開示された空気供給装置では、後者の原料空気生成装置に導入する一次側流路を分岐して原料空気生成装置の二次側に空気を流す方策が採用されている。
特許文献２の図４に開示された空気供給装置では、特殊環境室内を低酸素濃度にする場合、原料空気生成装置の二次側に一次側流路から分岐した外気が導入される。
特許文献２の空気供給装置では、特殊環境室内に低酸素原料空気と、原料空気生成装置で生成された酸素濃度が高い高酸素空気（以下、高酸素原料空気と称する場合がある）が同時に供給されることはない。
In the air supply device disclosed in Patent Document 2, a measure of branching the primary side flow path to be introduced into the latter raw material air generator and allowing air to flow to the secondary side of the raw material air generator is adopted.
In the air supply device disclosed in FIG. 4 of Patent Document 2, when the special environment chamber has a low oxygen concentration, the outside air branched from the primary side flow path is introduced into the secondary side of the raw material air generator.
In the air supply device of Patent Document 2, low oxygen raw material air and high oxygen air having a high oxygen concentration generated by the raw material air generator (hereinafter , may be referred to as high oxygen raw material air) are simultaneously supplied to the special environment room. Will not be done.
上記した課題を解決するための態様は、外気よりも酸素濃度が低い低酸素空気を供給する低酸素空気供給装置において、原料空気生成装置と、混合部を有し、前記原料空気生成装置は空気を原料とし、前記外気よりも酸素濃度が低い低酸素原料空気と、前記外気よりも酸素濃度が高い高酸素原料空気を生成するものであり、前記混合部は、前記低酸素原料空気と前記高酸素原料空気を混合して、前記外気よりも酸素濃度が低い低酸素混合空気を生成するものであることを特徴とする低酸素空気供給装置である。 An embodiment for solving the above-mentioned problems is a low oxygen air supply device for supplying low oxygen air having a lower oxygen concentration than the outside air, which has a raw material air generator and a mixing unit, and the raw material air generator is air. as a raw material, and the low-oxygen feed air oxygen concentration is lower than the outside air, the oxygen concentration than ambient air are those which generate high high oxygen feed air, the mixing section, the high and the low oxygen feed air by mixing oxygen feed air, a hypoxic air supply device, wherein the oxygen concentration than outside air and generates a low hypoxic air mixture.
本態様の低酸素空気供給装置は、原料空気生成装置で生成された低酸素原料空気に、同じく原料空気生成装置で生成された高酸素原料空気を混合して酸素濃度を調節する。
そのため原料空気生成装置に原料たる空気を供給するエアーコンプレッサー等の上流側装置の負担が小さい。そのためエアーコンプレッサー等の上流側装置を小型化することができる。
また本態様の低酸素空気供給装置では、原料空気生成装置に原料空気を供給する装置の他に、送風機やエアーコンプレッサー等を設ける必要がない。
そのため本態様の低酸素空気供給装置は、従来のものに比べて小型化することが可能である。
Hypoxia air supply device of this embodiment, the hypoxic feed air generated by the feed air generating device to adjust the oxygen concentration by also mixing the high oxygen feed air generated by the feed air generator.
Therefore, the burden on the upstream device such as an air compressor that supplies the raw material air to the raw material air generator is small. Therefore, the upstream device such as an air compressor can be miniaturized.
Further, in the low oxygen air supply device of this embodiment, it is not necessary to provide a blower, an air compressor, or the like in addition to the device for supplying the raw material air to the raw material air generator.
Therefore, the low oxygen air supply device of this embodiment can be miniaturized as compared with the conventional one.
上記した態様において、前記原料空気生成装置は、空気導入口と、前記低酸素原料空気を排出する第１排出部と、前記高酸素原料空気を排出する第２排出部を有し、前記原料空気生成装置の前記第２排出部から前記混合部に至る高酸素空気流路を有し、当該高酸素空気流路に流量制御手段があって前記混合部に導入される前記高酸素原料空気の流量が制御されるものであり、さらに余剰の高酸素原料空気を排気する排気路を備えることが望ましい。 In the above-described embodiment, the raw material air generator has an air introduction port, a first discharging unit for discharging the low oxygen raw material air, and a second discharging unit for discharging the high oxygen raw material air. The flow rate of the high oxygen raw material air introduced into the mixing section having a high oxygen air flow path from the second discharge section to the mixing section of the generator and having a flow control means in the high oxygen air flow path. There is shall be controlled, it is desirable to provide an exhaust path for exhausting the high oxygen feed air surplus in further.
トレーニング装置の態様は、人が内部で運動可能なトレーニングルームと、上記したいずれかに記載の低酸素空気供給装置を有し、前記トレーニングルーム内を前記外気よりも酸素濃度が低い低酸素環境にすることが可能であることを特徴とするトレーニング装置である。 Aspects of the training device, the training can be movement internal person has a low-oxygen air supply apparatus according to any one of the above, the oxygen concentration is low hypoxic environment than the outside air in the training It is a training device characterized in that it is possible.
主流路２３は、エアーコンプレッサー２５と原料空気生成装置２６の空気導入口３０を繋ぐ原料空気導入路３７と、原料空気生成装置２６の第１排出部３１からトレーニングルーム２ａに至る低濃度酸素流路３８によって構成されている。
また低濃度酸素流路３８であって、第１排出部３１から混合部３３ａの間に酸素濃度センサー４１が設けられている。酸素濃度センサー４１は、原料空気生成装置２６で生成される低酸素原料空気の酸素濃度を監視するものであり、説明の都合上、「低酸素濃度監視センサー４１」と称する。
The main flow path 23 is a raw material air introduction path 37 connecting the air compressor 25 and the air introduction port 30 of the raw material air generator 26, and a low concentration oxygen flow path 38 from the first discharge portion 31 of the raw material air generator 26 to the training room 2a. It is composed of .
Or a low concentration of oxygen passage 38, an oxygen concentration sensor 41 is provided between the mixing section 33a via the first discharge unit 31. The oxygen concentration sensor 41 monitors the oxygen concentration of the low oxygen raw material air generated by the raw material air generator 26, and is referred to as a “low oxygen concentration monitoring sensor 41” for convenience of explanation.
Claims (7)
原料空気生成装置と、混合部を有し、
前記原料空気生成装置は空気を原料とし、前記外気よりも酸素濃度が低い低酸素原料空気と、前記外気よりも酸素濃度が高い高酸素原料空気を生成するものであり、
前記混合部は、前記低酸素原料空気と前記高酸素原料空気を混合して、前記外気よりも酸素濃度が低い低酸素混合空気を生成するものであることを特徴とする低酸素空気供給装置。 In a low oxygen air supply device that supplies low oxygen air with a lower oxygen concentration than the outside air
It has a raw material air generator and a mixing part.
The feed air generating device air as a raw material, and the low-oxygen feed air oxygen concentration is lower than the outside air, which the oxygen concentration than ambient air to produce a high high-oxygen feed air,
The mixing unit is a low oxygen air supply device that mixes the low oxygen raw material air and the high oxygen raw material air to generate a low oxygen mixed air having a lower oxygen concentration than the outside air.
前記原料空気生成装置の前記第２排出部から前記混合部に至る高酸素空気流路を有し、当該高酸素空気流路に流量制御手段があって前記混合部に導入される前記高酸素原料空気の流量が制御されるものであり、さらに余剰の高酸素原料空気を排気する排気路を備えることを特徴とする請求項１に記載の低酸素空気供給装置。 The raw material air generator has an air inlet, a first discharge unit for discharging the low oxygen raw material air, and a second discharge unit for discharging the high oxygen raw material air.
The high oxygen raw material having a high oxygen air flow path from the second discharge part to the mixing part of the raw material air generator, having a flow rate control means in the high oxygen air flow path, and being introduced into the mixing part. a shall flow rate of air is controlled, low-oxygen air supply apparatus according to claim 1, characterized in that an exhaust path for exhausting the high oxygen feed air surplus in further.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019028307A JP7156965B2 (en) | 2019-02-20 | 2019-02-20 | Hypoxic air supply device and training device |
| CN202010101191.6A CN111589066B (en) | 2019-02-20 | 2020-02-19 | Low-oxygen air supply device and training device |
| JP2022161702A JP7493004B2 (en) | 2019-02-20 | 2022-10-06 | Training Equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019028307A JP7156965B2 (en) | 2019-02-20 | 2019-02-20 | Hypoxic air supply device and training device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022161702A Division JP7493004B2 (en) | 2019-02-20 | 2022-10-06 | Training Equipment |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020131121A JP2020131121A (en) | 2020-08-31 |
| JP2020131121A5 true JP2020131121A5 (en) | 2021-04-22 |
| JP7156965B2 JP7156965B2 (en) | 2022-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2019028307A Active JP7156965B2 (en) | 2019-02-20 | 2019-02-20 | Hypoxic air supply device and training device |
| JP2022161702A Active JP7493004B2 (en) | 2019-02-20 | 2022-10-06 | Training Equipment |
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| Country | Link |
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| JP (2) | JP7156965B2 (en) |
| CN (1) | CN111589066B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP7474174B2 (en) | 2020-10-06 | 2024-04-24 | エスペック株式会社 | Gas supply device and training device |
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- 2019-02-20 JP JP2019028307A patent/JP7156965B2/en active Active
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- 2020-02-19 CN CN202010101191.6A patent/CN111589066B/en active Active
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2022
- 2022-10-06 JP JP2022161702A patent/JP7493004B2/en active Active
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