JPH01313304A - Oxygen enriching device - Google Patents
Oxygen enriching deviceInfo
- Publication number
- JPH01313304A JPH01313304A JP14214588A JP14214588A JPH01313304A JP H01313304 A JPH01313304 A JP H01313304A JP 14214588 A JP14214588 A JP 14214588A JP 14214588 A JP14214588 A JP 14214588A JP H01313304 A JPH01313304 A JP H01313304A
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- air
- chamber
- room
- concentrator
- 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.)
- Pending
Links
- 239000001301 oxygen Substances 0.000 title claims abstract description 77
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 77
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000009423 ventilation Methods 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 4
- 206010021143 Hypoxia Diseases 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000012461 cellulose resin Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
Landscapes
- Oxygen, Ozone, And Oxides In General (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は室内の酸素濃度をコントロールする酸素富化器
に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an oxygen enricher for controlling the oxygen concentration in a room.
従来の技術
従来、灯油やガスを用いたストーブあるいはファンヒー
ターなどの暖房器具を密閉した室内で使用すると、室内
の酸素濃度が低下する。したがって、長時間使用する場
合、１〜２ｈｒ 毎に換気する必要があった。BACKGROUND ART Conventionally, when heating appliances such as stoves or fan heaters that use kerosene or gas are used in a closed room, the oxygen concentration in the room decreases. Therefore, when used for a long time, it was necessary to ventilate every 1 to 2 hours.
発明が解決しようとする課題
上記従来のように換気する場合は、手間でもあるし、せ
っかく暖たまった室内を冷たくするという課題があった
。また毬端に酸素濃度が低下すると酸欠事故の可能性も
ある。Problems to be Solved by the Invention When ventilating as in the above-mentioned conventional method, there is a problem in that it is time-consuming and requires cooling down a room that has already become warm. Additionally, if the oxygen concentration decreases at the end of the cone, there is a possibility of an oxygen deficiency accident.
本発明はこの課題を解決するものであり、自動的に酸素
補給を行なうとともにエネルギーロスが少なく換気が出
来るようにしたものである。The present invention solves this problem by automatically supplying oxygen and providing ventilation with less energy loss.
課題を解決するための手段
本発明は上記課題を解決するために、室内の酸素濃度を
検出する酸素センサーと、酸素富化のための酸素濃縮部
とを有し、酸素濃縮部の空気取込口及び空気排出口を室
外に設けるとともに酸素富化の空気の吹出口を室内に設
け、酸素センサーで室内空気の酸素濃度が所定量以下に
なったことを検出して前記酸素濃縮部を作動するように
したものである。Means for Solving the Problems In order to solve the above problems, the present invention includes an oxygen sensor for detecting the oxygen concentration in a room, and an oxygen concentrator for oxygen enrichment, and the air intake of the oxygen concentrator An inlet and an air outlet are provided outdoors, and an outlet for oxygen-enriched air is provided indoors, and the oxygen concentrator is activated when an oxygen sensor detects that the oxygen concentration of the indoor air has fallen below a predetermined amount. This is how it was done.
作 用 上記構成において作用を説明する。For production The operation in the above configuration will be explained.
暖房器具を密閉された室内で使用すると、室内の酸素濃
度が低下し、所定量以下になったことを酸素センサーに
より検出する。酸素センサーが検出すると、酸素富化器
が作動し、室内に酸素富化された空気が吹出される。こ
のようにして、空気の換気量が少なくとも室内の酸素濃
度を所定量以上・に保つことができる。When a heating appliance is used in a closed room, the oxygen concentration in the room decreases, and an oxygen sensor detects when it falls below a predetermined level. When the oxygen sensor detects this, the oxygen enricher is activated and oxygen-enriched air is blown into the room. In this way, the amount of air ventilation can maintain at least the oxygen concentration in the room at a predetermined level or higher.
実施例
本発明の一実施例を第１〜第３図をもとに説明するＯ
図において、１はジルコニア式酸素センサーであり、室
内の酸素濃度を計測しており、２０％以下になると信号
を発するように設定しである。２は酸素濃縮部であり、
室外に連絡した空気取込口３及び空気排出口４と、減圧
ポンプ（以下ポンプという）６を通して酸素富化された
空気を吹出す吹出口６とを有している。この吹出口６は
室内に連絡されているものである。７は空気取込口３に
設けたファンである。８は制御回路、９は室内・外を仕
切った壁である。１０は酸素富化器外枠である。酸素濃
縮部２の内部には酸素濃縮膜１１（以下膜と記す）が並
んでおり、膜１１の外側を空気取込口３から取入れられ
た空気が通運し９気排出口４から排出される。また膜１
１を通過した酸素富化空気は連通管１２を通って、ポン
プ６を通り、吹出口６から吹出される。膜１１は多孔性
支持体１３とその上に貼られたフッ素系樹脂、シリコン
系樹脂、セルロース系樹脂等で製作される選択膜１４、
枠１６および連通管１２と多孔性支持体１３を連接する
パイプ１６で構成される。Embodiment An embodiment of the present invention will be explained based on FIGS. 1 to 3. In the figure, 1 is a zirconia oxygen sensor, which measures the oxygen concentration in the room, and when it becomes less than 20%, it sends a signal. It is set to emit. 2 is an oxygen concentrator,
It has an air inlet 3 and an air outlet 4 that communicate with the outside, and an outlet 6 that blows out oxygen-enriched air through a decompression pump (hereinafter referred to as pump) 6. This air outlet 6 is connected to the interior of the room. 7 is a fan provided in the air intake port 3. 8 is a control circuit, and 9 is a wall that partitions the inside and outside. 10 is an oxygen enricher outer frame. Oxygen concentrating membranes 11 (hereinafter referred to as membranes) are lined up inside the oxygen concentrating section 2, and air taken in from the air intake port 3 passes through the outside of the membrane 11 and is discharged from the air outlet 4. . Also, membrane 1
The oxygen-enriched air that has passed through 1 passes through a communication pipe 12, passes through a pump 6, and is blown out from an outlet 6. The membrane 11 includes a porous support 13 and a selective membrane 14 made of fluororesin, silicone resin, cellulose resin, etc. pasted thereon.
It is composed of a frame 16 and a pipe 16 connecting the communication tube 12 and the porous support 13.
上記構成において動作を説明する。暖房器具を使用した
りして室内の空気中酸素濃度が２０％以下になると、酸
素センサー１が信号を出す。出された信号により制御回
路８によりポンプ６とファン７が作動する。すると室外
の空気が空気取込口３から取込まれ、酸素濃縮部２を通
って、空気排出口４から排出される。この空気の一部は
ポンプ６により引っばられ膜１１を通過する。この時、
酸素は窒素よりも膜１１を通過しやすく、したがって、
膜１１を通過した空気は酸素富化されている。この酸素
富化された空気は吹出口６から室内へ吹出される。この
様にすれば室外から酸素が供給されるため室内の酸素濃
度は回復されるため換気の必要はない。もちろん酸素濃
縮せずに通常の空気を送っても良いが、これでは換気と
同じで、 ・冬期屋外の空気を送る場合などエネルギ
ーロスが大きい。それに対し酸素富化された空気は少量
で多量の酸素を送るため、エネルギーロスは極めて小さ
くなる。また酸素センサー１があるため、酸欠事故の可
能性もなくなる。なお、酸素濃度が高くなると、酸素セ
ンサー１がこれを検出し、ポンプ６、ファン７の作動を
中止する。The operation in the above configuration will be explained. When the oxygen concentration in the indoor air falls below 20% due to the use of a heating appliance, the oxygen sensor 1 issues a signal. The pump 6 and fan 7 are operated by the control circuit 8 based on the output signal. Then, outdoor air is taken in from the air intake port 3, passes through the oxygen concentrator 2, and is discharged from the air outlet 4. A portion of this air is drawn by the pump 6 and passes through the membrane 11. At this time,
Oxygen passes through the membrane 11 more easily than nitrogen, so
The air that has passed through the membrane 11 is enriched with oxygen. This oxygen-enriched air is blown into the room from the outlet 6. In this way, oxygen is supplied from outside and the oxygen concentration inside the room is restored, so there is no need for ventilation. Of course, you can send regular air without enriching it with oxygen, but this is the same as ventilation, and there is a large energy loss when sending air outdoors in winter. In contrast, oxygen-enriched air delivers a large amount of oxygen in a small amount, resulting in extremely low energy loss. Also, since there is an oxygen sensor 1, there is no possibility of an oxygen deficiency accident. Note that when the oxygen concentration becomes high, the oxygen sensor 1 detects this and stops the operation of the pump 6 and fan 7.
上記実施例では模式酸素濃縮器で説明したが、もちろん
、ＳＰＡ方式など他の酸素濃縮方法を用いることも可能
である。要は室外の空気の酸素を濃縮して、酸素濃度が
低下した密閉された室内に送る方法であればよい。Although the above embodiment has been explained using a model oxygen concentrator, it is of course possible to use other oxygen concentrating methods such as the SPA method. In short, any method can be used as long as the oxygen in the outdoor air is concentrated and sent into a sealed room where the oxygen concentration has decreased.
発明の効果
以上のように本発明によれば、密閉された室内で燃焼式
の暖房器具等を用いても、窓等を開けて換気する必要も
なく、自動的に酸素富化空気として室外からの酸素を補
給する。したがって、最少限のエネルギーロスで換気で
き、しかも酸欠事故になることもない。Effects of the Invention As described above, according to the present invention, even if a combustion-type heating device or the like is used in a closed room, there is no need to open a window or the like for ventilation, and oxygen-enriched air is automatically supplied from outside the room. supply oxygen. Therefore, ventilation can be performed with minimal energy loss, and oxygen deficiency accidents will not occur.
第１図は本発明の一実施例である酸素富化器の概略断面
図、第２図は酸素濃縮部の内部を示す概略断面図、第３
図は酸素濃縮部に用いる酸素濃縮膜の斜視図である。
１・・・・・・酸素センサー、２・・・・・・酸素濃縮
部、３・・・・・・空気取込口、４・・・・・・空気排
出口、６・・・・・・吹出口、１１・・・・・・酸素濃
縮膜。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名１−
１素センサー
２− 赦預 濱鴫事
３−・−空気取込口
６− 吹田口
アー７アソ
第 １ 図
２−ＩＩ 禦 １１ 編部
３＝空空気送込
４−空気帯出口
１１２図 ＩＩ Ｉｋ素濱糟頑第３
ｒｌ！ＪFIG. 1 is a schematic cross-sectional view of an oxygen enricher that is an embodiment of the present invention, FIG. 2 is a schematic cross-sectional view showing the inside of the oxygen concentrator, and FIG.
The figure is a perspective view of an oxygen concentrator membrane used in the oxygen concentrator. 1... Oxygen sensor, 2... Oxygen concentrator, 3... Air intake, 4... Air outlet, 6...・Air outlet, 11...Oxygen concentrator membrane. Name of agent: Patent attorney Toshio Nakao and 1 other person1-
1 element sensor 2 - air intake 3 - air intake 6 - Suita mouth 7 aso No. 1 Fig. 2-II 11 Editing section 3 = empty air supply 4 - air zone outlet 112 Fig. II Ik Suhama Kasugan 3rd
rl! J
Claims (1)
ための酸素濃縮部とを有し、酸素濃縮部の空気取込口及
び空気排出口を室外に連絡するとともに、酸素富化の空
気の吹出口を室内に連絡し、前記酸素センサーで室内空
気の酸素濃度が所定量以下になったことを検出して、前
記酸素濃縮部を作動するようにした酸素富化器。It has an oxygen sensor that detects the indoor oxygen concentration and an oxygen concentrator for oxygen enrichment, and connects the air intake and air outlet of the oxygen concentrator to the outside, and also connects the oxygen enriched air to the outside. The oxygen enricher has an air outlet connected to a room, and operates the oxygen concentrator when the oxygen sensor detects that the oxygen concentration of the room air is below a predetermined amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14214588A JPH01313304A (en) | 1988-06-09 | 1988-06-09 | Oxygen enriching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14214588A JPH01313304A (en) | 1988-06-09 | 1988-06-09 | Oxygen enriching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01313304A true JPH01313304A (en) | 1989-12-18 |
Family
ID=15308410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14214588A Pending JPH01313304A (en) | 1988-06-09 | 1988-06-09 | Oxygen enriching device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01313304A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57144019A (en) * | 1981-03-02 | 1982-09-06 | Teijin Ltd | Method for increasing concentration of oxygen in room |
| JPS62236412A (en) * | 1986-04-09 | 1987-10-16 | 松下電器産業株式会社 | Perishable food storage apparatus |
-
1988
- 1988-06-09 JP JP14214588A patent/JPH01313304A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57144019A (en) * | 1981-03-02 | 1982-09-06 | Teijin Ltd | Method for increasing concentration of oxygen in room |
| JPS62236412A (en) * | 1986-04-09 | 1987-10-16 | 松下電器産業株式会社 | Perishable food storage apparatus |
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