JPH0225643A - Air conditioning system with oxygen enriching function - Google Patents
Air conditioning system with oxygen enriching functionInfo
- Publication number
- JPH0225643A JPH0225643A JP63172635A JP17263588A JPH0225643A JP H0225643 A JPH0225643 A JP H0225643A JP 63172635 A JP63172635 A JP 63172635A JP 17263588 A JP17263588 A JP 17263588A JP H0225643 A JPH0225643 A JP H0225643A
- Authority
- JP
- Japan
- Prior art keywords
- air
- adsorbing
- indoor cooler
- room
- gas
- 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.)
- Granted
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 239000001301 oxygen Substances 0.000 title claims abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 14
- 238000004378 air conditioning Methods 0.000 title claims description 6
- 239000007789 gas Substances 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 239000003507 refrigerant Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 11
- 238000009423 ventilation Methods 0.000 abstract description 5
- 229910021536 Zeolite Inorganic materials 0.000 abstract description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000010457 zeolite Substances 0.000 abstract description 3
- 238000003795 desorption Methods 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000003463 adsorbent Substances 0.000 description 8
- 238000007791 dehumidification Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Central Air Conditioning (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、家庭用または業務用の空調機やマンシラン等
の集中空調設備に適用できる。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention can be applied to domestic or commercial air conditioners and central air conditioning equipment such as mansiran.
従来の空調設備は、冷暖房、除湿、除しん等の機能を備
えているが、室内で発生するｃｏ２． ｃ。Conventional air conditioning equipment has functions such as heating and cooling, dehumidification, and dust removal, but CO2. c.
を除去し０２ を富化する機能はなかった。There was no function to remove 02 and enrich 02.
前記従来技術では、はソ密閉状態の室内の場合、室温や
湿度のコントロールはできるが室内のガス成分のコント
ロールはできないから、定期的に換気をしなければ室内
におけるＣ０２やＮ２の濃度が増加し、相対的に酸素分
圧が低下して健康上問題を生ずる可能性があった。本発
明は、室内の循環空気の一部を連続的に処理するループ
を設けて。In the conventional technology described above, when the room is sealed tightly, the room temperature and humidity can be controlled, but the gas components in the room cannot be controlled, so unless regular ventilation is performed, the concentration of CO2 and N2 in the room will increase. , there was a possibility that the oxygen partial pressure would be relatively reduced, causing health problems. The present invention provides a loop that continuously processes a portion of indoor circulating air.
空気中のＮ２０． Ｃｏ□、ＣＯ及びＮ２の大部分を除
去することにより、相対的に酸素富化空気を生み出し、
この結果換気しなくても常に室内を快適に保つとともに
、冷暖房効果を高めるようにすることを目的とする。N20 in the air. By removing most of the Co□, CO and N2, a relatively oxygen-enriched air is produced;
As a result, the purpose is to keep the room comfortable at all times without ventilation, and to improve the cooling and heating effects.
本発明は、前記従来の課題を解決するために。 The present invention aims to solve the above-mentioned conventional problems.
冷媒による冷房システムの室内冷却機内の空気の一部を
圧力スイング式ガス分離装置に導き、Ｎ２０゜ｃｏ２．
ｃｏおよびＮ２ のうち少なくとも一部を分離して室
外に排出し、残りの空気を上記室内冷却機内に戻すよう
にしたことを特徴とする酸素富化機能付空調システムを
提案するものである。A part of the air in the indoor cooler of the refrigerant-based cooling system is led to a pressure swing type gas separation device, and is converted to N20°co2.
The present invention proposes an air conditioning system with an oxygen enrichment function, characterized in that at least a portion of CO and N2 is separated and discharged outdoors, and the remaining air is returned to the indoor cooler.
人やその他の動物が居住したシ、ガスコンロ等燃焼器を
使用したジすると、室内の酸素が減少する一部、 ＣＯ
２，Ｎ２． 水分が増加する。また、燃焼器の不備て
より不完全燃焼が起きた場合にはＣＯが発生する。When people or other animals live in a room, or when a combustor such as a gas stove is used, the amount of oxygen in the room decreases, resulting in CO2.
2, N2. Moisture increases. Additionally, if incomplete combustion occurs due to a defect in the combustor, CO is generated.
こハら室内で発生したガスは１本発明においては吸着剤
により吸着分離されて室外に排出され、残された酸素富
化空気が室内に再循環する。その結果、室内には常に十
分な酸素が保たｈるとともに、 ｃｏ２． ｃｏ等が人
体の許容量以下に減少する。In the present invention, the gas generated inside the room is adsorbed and separated by an adsorbent and discharged outside, and the remaining oxygen-enriched air is recirculated into the room. As a result, there is always enough oxygen in the room, and CO2. CO, etc. are reduced to below the human body's tolerance level.
また、冷媒の一部を吸着剤の冷却に使用すれば。Also, if part of the refrigerant is used to cool the adsorbent.
吸着剤の吸着特性は大幅に向上するから、吸着システム
がコンパクトにまとまる。Since the adsorption properties of the adsorbent are greatly improved, the adsorption system can be made more compact.
さらに、室内に排出するガスは室内機の冷却コイル上流
側で熱交換されるので、冷熱は無駄なく回収される。Furthermore, since the gas discharged into the room undergoes heat exchange on the upstream side of the cooling coil of the indoor unit, cold heat is recovered without wastage.
第１図は本発明の一実施例を示す系統図である。 FIG. 1 is a system diagram showing one embodiment of the present invention.
本実施例の空調システムは、冷房システムとしてフロン
等の冷媒を用いる。この冷媒はコンプレッサ（１）によ
り圧縮されて昇温する。このガスを熱交換器（２）の熱
交ニレメンＸ３）Ｋ通１〜、同熱交エレメント（３）の
外を帽れる空気で冷却する。（４）はその空気を取入れ
る吸込口、（５）は排出ファンである。The air conditioning system of this embodiment uses a refrigerant such as Freon as a cooling system. This refrigerant is compressed by a compressor (1) and its temperature increases. This gas is cooled by air flowing through the heat exchange element (3) of the heat exchanger (2). (4) is a suction port that takes in the air, and (5) is an exhaust fan.
こうして冷却された冷媒は、膨脹弁（６）において膨張
することにより、さらにｖＡ度が降下してから、室内冷
却機（７）Ｋ導かｈる。同室内冷却機（７）には吸引フ
ィルタ（８）、空気冷却コイル（９）、排出ファン師。The refrigerant cooled in this way is expanded in the expansion valve (6), and after the vA degree is further lowered, it is led to the indoor cooler (7). The indoor cooler (7) is equipped with a suction filter (8), an air cooling coil (9), and an exhaust fan.
ガイド９ベーンαＤが装備されている。この室内冷却機
（７）に導かれた冷媒は空気冷却コイル（９）で室内空
気を冷却した後、戻り管α２） 、 （１３を通って上
記コンプレッサ＋１１に戻る。この循環を連続的に行な
うことにより、冷房が行なわれる。Equipped with guide 9 vane αD. The refrigerant led to the indoor cooler (7) cools the indoor air in the air cooling coil (9), and then returns to the compressor +11 through the return pipes α2) and (13).This circulation is performed continuously. As a result, cooling is performed.
本実施例においでは、上記室内冷却機（７）入口の吸引
フィルタ（８）を通過した空気の一部を、吸込み口（２
１）から吸込み管いに取込み、ブロワ（２３）で加圧し
。In this embodiment, a part of the air that has passed through the suction filter (8) at the inlet of the indoor cooler (7) is transferred to the suction port (2).
1) into the suction pipe and pressurize it with a blower (23).
電磁切換弁Ｃ４により一方の吸着筒（２５ａ）に送気す
る。吸着筒内には、空気中の水分、 Ｃｏ２． Ｇｏ。Air is sent to one adsorption cylinder (25a) by the electromagnetic switching valve C4. Inside the adsorption cylinder, moisture in the air, Co2. Go.
Ｎ２ガスを吸着する活性アルミナおよび合成ゼオライト
が充填されていて、加圧に伴ないこれらガスを選択的に
吸着する。こうして酸素が富化された空気は、出口逆止
弁（２６ａ ）を経て吐出管（資）を通り、上記室内冷
却機（７）の空気冷却コイル（９）の下流の吐出口（ハ
）に戻される。It is filled with activated alumina and synthetic zeolite that adsorb N2 gas, and selectively adsorbs these gases as pressure is applied. The oxygen-enriched air passes through the outlet check valve (26a), the discharge pipe (supply), and enters the discharge port (c) downstream of the air cooling coil (9) of the indoor cooler (7). be returned.
他方の吸着筒（２５ｂ）では、吸着した前述のガスを脱
着するため、電磁切換弁＠、排出管■を経て。In the other adsorption cylinder (25b), in order to desorb the adsorbed gas, it passes through the electromagnetic switching valve @ and the discharge pipe ■.
真空ポンプ（至）により室外に排出される。上記２個１
組の吸着筒（２５ａ） 、 （２５ｂ）では吸着・再生
が交互に行われるため、連続的に酸素富化空気を得るこ
とができる。It is discharged outside by a vacuum pump. Above 2 pieces 1
Since adsorption and regeneration are performed alternately in the set of adsorption cylinders (25a) and (25b), oxygen-enriched air can be obtained continuously.
ゼオライト糸の吸着剤は、低温において吸着特性が良い
。そこで本実施例では、吸着筒（２５ａ） 。Zeolite thread adsorbents have good adsorption properties at low temperatures. Therefore, in this embodiment, an adsorption cylinder (25a) is used.
（２５ｂ）内に冷却コイｋ （３１ａ） 、 （３１ｂ
）を設置し。(25b) has a cooling coil k (31a), (31b
) installed.
膨脹弁（３′２を経た低温冷媒により吸着剤を冷却する
。The adsorbent is cooled by the low temperature refrigerant passed through the expansion valve (3'2).
この結果酸素富化空気も冷却されるので、これを空気冷
却コイル（９）の下流に戻して混合しても差支えない。As a result, the oxygen-enriched air is also cooled, so it can be returned and mixed downstream of the air cooling coil (9).
さらに、脱着ガスを含む排出ガスも冷却されでいるので
、室内冷却機（７）内に設けた冷却コイル（至）により
冷熱を回収し、室外に排出する。なお、密閉された室内
の場合、壁Ｃ３４１に通気管（ハ）を設け、排出ガスに
見合う空気を室外から供給する。Furthermore, since the exhaust gas containing the desorption gas has also been cooled, the cold heat is recovered by the cooling coil (to) provided in the indoor cooler (7) and discharged to the outside. In addition, in the case of a sealed room, a ventilation pipe (c) is provided on the wall C341 to supply air suitable for the exhaust gas from outside.
本発明によれば、室内における０□の減少。 According to the invention, the reduction of 0 □ in the room.
ＣＯ２の増加およびＣＯの発生に対して、冷房の前工程
で空気を吸込み、Ｎ２０． Ｇｏ□、 ＣＯ，Ｎ２の一
部を除去して酸素富化空気が得らねるので、疲労の原因
の一つとされるＣＯ□濃度の増加と０２の減少を防ぐこ
とができる。しかも、換気によって大食の冷熱を捨てた
り、−時的な温度変化を来たしたりすることもなく、常
に一定温度、一定ガス濃度の快適な環境条件が得られる
。In response to the increase in CO2 and the generation of CO, air is sucked in in the pre-cooling process, and N20. Since oxygen-enriched air cannot be obtained by removing a portion of Go□, CO, and N2, it is possible to prevent an increase in CO□ concentration and a decrease in O2, which are one of the causes of fatigue. Moreover, there is no need to discard the cold energy of gluttony through ventilation or to cause temporal temperature changes, and comfortable environmental conditions with a constant temperature and constant gas concentration can always be obtained.
また吸着剤による除湿は、水蒸気の吸着により水分を除
去することを特徴とするので、蒸発熱は除湿に関与しな
い。この結果小動力で除湿ができる。Furthermore, dehumidification using an adsorbent is characterized by removing moisture by adsorbing water vapor, so that heat of evaporation is not involved in dehumidification. As a result, dehumidification can be performed with a small amount of power.
さらに、冷房に使用する冷熱の一部を吸着剤の冷却に使
用するときには、吸着効率を向上させて吸着剤量を減す
るとともに、排ガスを冷房機内に通して排熱回収を行な
うことができる。Furthermore, when part of the cold energy used for cooling is used to cool the adsorbent, the adsorption efficiency can be improved and the amount of adsorbent can be reduced, and exhaust gas can be passed through the air conditioner to recover exhaust heat.
第１図は本発明の一実施例を示す系統図である。 FIG. 1 is a system diagram showing one embodiment of the present invention.
Claims (1)
圧力スイング式ガス分離装置に導き、Ｈ＿２Ｏ、ＣＯ＿
２、ＣＯおよびＮ＿２のうち少なくとも一部を分離して
室外に排出し、残りの空気を上記室内冷却機内に戻すよ
うにしたことを特徴とする酸素富化機能付空調システム
。A part of the air inside the indoor cooler of a refrigerant-based cooling system is guided to a pressure swing type gas separation device, and H_2O, CO_
2. An air conditioning system with an oxygen enrichment function, characterized in that at least a portion of CO and N_2 is separated and discharged outdoors, and the remaining air is returned to the indoor cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63172635A JP2580267B2 (en) | 1988-07-13 | 1988-07-13 | Air conditioning system with oxygen enrichment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63172635A JP2580267B2 (en) | 1988-07-13 | 1988-07-13 | Air conditioning system with oxygen enrichment function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0225643A true JPH0225643A (en) | 1990-01-29 |
| JP2580267B2 JP2580267B2 (en) | 1997-02-12 |
Family
ID=15945535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63172635A Expired - Fee Related JP2580267B2 (en) | 1988-07-13 | 1988-07-13 | Air conditioning system with oxygen enrichment function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2580267B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566701A (en) * | 2013-10-11 | 2015-04-29 | 宁夏琪凯节能设备有限公司 | Energy-saving type air purifying and temperature adjusting machine |
| JP2016156609A (en) * | 2015-02-02 | 2016-09-01 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | Device and method for regeneration of respiratory air |
| CN111853985A (en) * | 2020-07-16 | 2020-10-30 | 中南大学 | Local artificial oxygenation device and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49109274A (en) * | 1973-02-21 | 1974-10-17 | ||
| JPS612785A (en) * | 1984-05-31 | 1986-01-08 | リチヤードソン‐ヴイツクス インコーポレーテツド | Crackling aerosol foam |
-
1988
- 1988-07-13 JP JP63172635A patent/JP2580267B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49109274A (en) * | 1973-02-21 | 1974-10-17 | ||
| JPS612785A (en) * | 1984-05-31 | 1986-01-08 | リチヤードソン‐ヴイツクス インコーポレーテツド | Crackling aerosol foam |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566701A (en) * | 2013-10-11 | 2015-04-29 | 宁夏琪凯节能设备有限公司 | Energy-saving type air purifying and temperature adjusting machine |
| JP2016156609A (en) * | 2015-02-02 | 2016-09-01 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | Device and method for regeneration of respiratory air |
| CN111853985A (en) * | 2020-07-16 | 2020-10-30 | 中南大学 | Local artificial oxygenation device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2580267B2 (en) | 1997-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW589257B (en) | Air purification device for automobile with oxygen-supplying function | |
| US4786294A (en) | Integrated gas purification and thermal conditioning system utilizing molecular sieve adsorption | |
| CN100432554C (en) | Air conditioner | |
| Kozlov et al. | Express analysis of technological processes of compression and drying of wet air at the stages of design and operation of compressor stations | |
| JPH074433B2 (en) | Indoor carbon dioxide abatement system for construction | |
| CN215112950U (en) | Device integrating refrigeration, heating, dehumidification, fresh air and purification | |
| JP2002320817A (en) | Dehumidifying device and dehumidifying method | |
| RU2097115C1 (en) | System for removing carbon dioxide from air | |
| JPH0225643A (en) | Air conditioning system with oxygen enriching function | |
| US5890366A (en) | High level oxygen air conditioning | |
| CN219889695U (en) | Air treatment device for emergency refuge | |
| JPH0292374A (en) | Reducing device for room interior carbon dioxide in structure | |
| JP2006326504A (en) | Dehumidifier | |
| CN111319429A (en) | Military vehicle air oxygen generation and purification system | |
| CN107477730B (en) | A kind of adsorption runner and Trans-critical cycle heat pump cycle composite gas purification device and application | |
| CN100506586C (en) | Automobile empty purifier with oxygen supply function | |
| CN114719459A (en) | Deep dehumidification system driven by cascade heat pump and application | |
| JPH04135611A (en) | Device for removing carbon dioxide | |
| JP2020199434A (en) | Air conditioner | |
| RU188323U1 (en) | Indoor respiratory atmosphere control device | |
| CN2339906Y (en) | Oxygen-enriched air conditioner | |
| CN217004726U (en) | Two-stage solution dehumidifier | |
| KR950000433Y1 (en) | Air conditioner having oxygen supplyer | |
| CN220648465U (en) | Refrigerating, heating, humidifying and dehumidifying integrated system based on refrigerant waste heat recovery circulation | |
| CN108317646B (en) | Air purification device based on air source heat pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |