JPH03251621A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JPH03251621A JPH03251621A JP2047572A JP4757290A JPH03251621A JP H03251621 A JPH03251621 A JP H03251621A JP 2047572 A JP2047572 A JP 2047572A JP 4757290 A JP4757290 A JP 4757290A JP H03251621 A JPH03251621 A JP H03251621A
- Authority
- JP
- Japan
- Prior art keywords
- air
- heat exchange
- indoor
- total heat
- air conditioner
- 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
- 239000000203 mixture Substances 0.000 claims abstract description 26
- 238000004378 air conditioning Methods 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims abstract description 6
- 238000000926 separation method Methods 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 本発明は 部屋の空気の組成比率（酸素（Ｏｓ）。[Detailed description of the invention] Industrial applications The present invention is based on the composition ratio of the air in the room (oxygen (Os)).
二酸化炭素（Ｃｏｄ）など）を可変する機能およべ外気
の給気と室内の空気の排気とを相互に熱交換しながら換
気を行う機能を有する空気調和機に関するものであム
従来の技術
従来 この種の空気調和機（ｉ 空気中のほこり、け
むり、におい等を除去する空気清浄機能を備えたものは
あった力（酸素濃度制御などの空気組成を可変する機能
と全熱交換機能を備えたものはな１、％
発明が解決しようとする課題
ところ方丈 上記従来の空気組成制御機能付の空気調和
機！友 室内の空気を室外に排気すも あるいζ友 室
外の空気を室内に導入する等の空気の出し入れが必要℃
空調機器の負荷を増大させるという問題を有していた
本発明は上記課題に鑑へ 温嵐 湿度などの空気調和制
御おより Ｏ２，ＣＯｅなどの空気組成制御に加えて
、全熱交換器により室内の空気の換気を行ない空調機の
負荷を軽減することを目的とすまた 本発明ζよ 据え
付は工事性の向上を図ることを目的とするものであ也
さらく 本発明１よ 室内機側の静粛性の向上を図るこ
とを目的とするものであム
さらにまた 本発明Ｃヨ 室内機の小型化および静粛
性の向上を図ることを目的とすム
課題を解決するための手段
上記課題を解決するために本発明（よ 空気組成制御機
能の付いた空気調和機へ 室内への導入空気と室外への
排出空気を熱交換させて換気を行う全熱交換器を設けた
ものであム
また 本発明は 前記空気組成分離手段と全熱交換手段
を室内側に設けたものであａ
さら凶 本発明（友 前記空気組成分離手段を室内側に
設け、前記全熱交換手段を室外側に設けたものであム
さらにまた 本発明は 前記全熱交換手段を室内側に設
法 前記組成分離手段を室外側に設けたものであム
そして、本発明（友 前記空気組成分離手段と全熱交換
手段を室外側に設けたものであム作用
上記手段による作用は以下のとおりであム本発明は空気
組成比率可変制御機能の付いた空気調和機に全熱交換器
を設けることにより、室内と室外との熱の出入りが少な
くなり、空気調和機の負荷を軽減できも
また 本発明は 室内側に空気組成分離手段と全熱交換
手段を設けているたべ 据付工事が簡単であム
さらに 本発明は 前記余熱交換手段を室外側に設けて
いるたべ 余熱交換手段のポンプ等の送風手段が室外側
になり、室内側の低騒音化が図れる。This type of technology relates to an air conditioner that has the function of varying carbon dioxide (Cod, etc.) and the function of performing ventilation while mutually exchanging heat between the supply of outside air and the exhaust of indoor air. Air conditioners (i. Air conditioners equipped with air purifying functions to remove dust, smoke, odors, etc. from the air); Hana 1, % Problems to be solved by the invention The above-mentioned conventional air conditioners with an air composition control function! Friend exhausts indoor air to the outdoors Or ζ Friend Introduces outdoor air into the room, etc. It is necessary to take air in and out of ℃
In view of the above problem, the present invention had the problem of increasing the load on air conditioning equipment.In addition to controlling air conditioning such as temperature, storm, and humidity, and controlling air composition such as O2 and COe, the present invention uses a total heat exchanger to According to the present invention ζ, the purpose of the installation is to reduce the load on the air conditioner by ventilating the air in the room. It is an object of the present invention to reduce the size of an indoor unit and to improve the quietness of the indoor unit. In order to solve this problem, the present invention is an air conditioner equipped with an air composition control function. The present invention is characterized in that the air composition separation means and the total heat exchange means are provided on the indoor side. Furthermore, the present invention provides a method in which the total heat exchange means is provided on the indoor side, and a method in which the composition separation means is provided on the outdoor side. The function of the above means is as follows.The present invention provides an air conditioner with a variable air composition ratio control function equipped with a total heat exchanger, thereby providing a total heat exchanger between indoors and outdoors. In addition, the present invention provides an air composition separation means and a total heat exchange means on the indoor side.The installation work is simple. In the case where the residual heat exchange means is provided on the outdoor side, the air blowing means such as a pump of the residual heat exchange means is placed on the outdoor side, and noise can be reduced on the indoor side.
さらにまた 本発明Ｃ友 前記全熱交換手段を室内側
に設けることにより、送風手段をすべて室外側に出すこ
とができ、室内側の低騒音化がさらに図れも
そして、本発明ζ戴 前記空気組成分離手段および余熱
交換手段を室外側に設けることにより、室内側の低騒音
４Ｆ、 室内機の小型化（従来並み）が図れも
実施例
以下、本発明の一実施例について図面を参考に説明すも
まず、吸着方式を用いて第１図および第２図により、本
発明の第１の実施例について説明すも第１図において、
ｌは空気調和機本体致 Ａ側は室内の温嵐 湿度など
を制御するための空気調和制御部であり、Ｂ側は空気中
のＯｓ、Ｃｏｔなどの濃度を可変する空気組成制御部と
、室内からの排出空気と室外からの導入空気を互いに熱
交換させる余熱交換部であり、それぞれ吸込口１０１゜
１０３と吹出口１０２，１０４を有すム Ａ側の空気調
和制御部（友 熱交換器 送風ファンなど（図示せず）
より構成されていも
第２図に 空気組成制御部と全熱交換部の断面図を示す
。Furthermore, according to the aspect of the present invention, by providing the total heat exchange means on the indoor side, all the air blowing means can be brought out to the outside, and the noise inside the room can be further reduced. By providing the separation means and the residual heat exchange means on the outdoor side, it is possible to achieve low noise on the indoor side on the 4th floor and downsize the indoor unit (comparable to the conventional one). First, a first embodiment of the present invention will be described using an adsorption method with reference to FIGS. 1 and 2. In FIG.
l is the air conditioner main body. The A side is the air conditioning control unit for controlling indoor temperature, storm, humidity, etc., and the B side is the air composition control unit that changes the concentration of Os, Cot, etc. in the air, and the indoor This is a residual heat exchange section that mutually exchanges heat between the exhaust air from the room and the air introduced from outside, and has an inlet 101, 103 and an outlet 102, 104, respectively. Fan etc. (not shown)
Figure 2 shows a cross-sectional view of the air composition control section and total heat exchange section.
同図において、Ｂは空気組成制御部 Ｃは全熱交換部で
あり、空気組成制御部Ｂの内部に例えばＮ２吸着材３、
送風ファン４が設けられていム 全熱交換部Ｃには全熱
交換器５、ポンプ６．７が設けられていも
以上のような構成の空気調和機において、以下、その動
作を説明すも
まず、空気組成制御部Ｂについて説明する。室内のＯ２
濃度を検出し ある一定レベル以下の場合にｃヨ 空
気組成制御部Ｂの送風ファン４を運転すると、吸込口１
０３より空気が吸い込まれ 吸入した空気中のＮ２成分
がＮ２吸着材３によって取り除かれ Ｏ２濃度の高い空
気が吹出口１０４から吹き出されも
Ｏ２濃度がある一定レベルより高くなると送風ファン４
の運転を停止すム
次に余熱交換部Ｃについて説明すも
室内側のよごれた空気がポンプ６によって吸いこまれ
全熱交換器５に送り込まれも −人 室外側のきれいな
空気がポンプ７により全熱交換器５に吸いこまれも こ
の隊 室外側からのきれいな空気と室内側からのよごれ
た空気には温度差があるた八 互いに熱交換して、それ
ぞれ室へ 室外へ送られも
このよう４ζ 空気調和制御へ Ｏ２濃度制御と全熱交
換機能を付価することにより、人間の体の状態に応じた
Ｏ２濃度に設定することができ、また熱のロスの少ない
換気ができるたべ 空気調和制御部の冷房あるいは暖房
の負荷を軽減できも次に機能膜を用いて、第３図により
、本発明の第２の実施例について説明すも
まず、空気組成制御部Ｂについて説明すも同図において
、 ８は空気分離器を示しており、空気分離器８を網状
の保持具９で高圧側空間ａと低圧側空間すに仕切り、保
持具９の高圧側に０２の透過を容易とする機能膜１０が
取り付けられていもまな 空気分離器８に沫 入口８
ａ、 未透過出口８ ｂ、 透過出口８ ｃ、
外気人口８ｄが設けられており、透過出口８ｃはポンプ
１１を介して吹出口１０４に接続されていも
次凶 全熱交換部Ｃについて説明すも
同図において、５は余熱交換器であも ６はポンプであ
り、空気分離器８の未透過出口８ｂと全熱交換器５の室
内空気人口５ａに接続されていもまた 全熱交換器５の
室外空気人口５ｃと室内空気出口５ｂは壁の穴を貫通し
て室外へ接続されていも また 室外空気出口５ｄは前
記空気分離器８の外気人口８ｄに接続されていも
以上のように構成された第２の実施例の動作について説
明すも
室内のＯ２濃度を検出し ある一定レベル以下の場合に
！友 ポンプ１１を運転すると、空気分離器８の外気人
口８ｄは流路か細く抵抗が大きいた電空間ａとｂとに圧
力差が生じも このとき、ポンプ６を運転することによ
り、空気分離器８の入口８ａから室内側の空気が吸い込
まれ 機能膜ｌＯを透過しゃすいｏ象は低圧側空間すへ
透過し 透過出口８ ｃ、 ポンプ１１を経て吹出口
１０４より吹き出されモー人 機能膜１０を透過しに
くいＮ！は未透過出口８ ｂ、 ポンプ６を経て全熱
交換器５に送られ 室外側から流入空気と熱交換されて
室外へ排気されも また 熱交換された室外側の流入空
気源 ポンプ１１により、空気分離器８の低圧側へ流入
し ポンプ１１を経て吹出口１０４より吹き出されも
Ｏ２濃度がある一定レベルより高くなると運転を停止す
ム
したがって、部屋の換気をしながら酸素濃度を可変する
ことができも また 空気組成制御部Ｂと全熱交換部Ｃ
を一体化して室内側に設けているたべ 据付作業が簡単
であａ
次く 第４図により、本発明の第３の実施例について説
明すも
ここで、構成および動作は先の実施例と同一であるたべ
同一の符号を付して説明を省略す４図のようへ 空気
組成制御部Ｂを室内側に全熱交換部Ｃを室外側に設けて
いるた数 ポンプ６を室外側に設置でき、室内側の低騒
音化が図れもさら番ミ 第５図により、本発明の第４
の実施例について説明すも
ここで、先の実施例と同一のものについてζ戴置−符号
を付して説明を省略すも
まず、構成について（友 空気組成制御部Ｂが室外側に
設けられ 余熱交換部Ｃが室内側に設けられている以外
は先の実施例と同一であるたべ 説明を省略すも
動作についても先の実施例と同様であムこのよう＆へ
室外側にポンプ６．１１（またはファン）を設置できる
た数 室内側の騒音をさらに低減することができも
さらにまた 第６図により、本発明の第５の実施例につ
いて説明すも
ここて 構成についてζよ 空気組成制御部Ｂおよび全
熱交換部Ｃを室外側に設けたこと以外は第２の実施例と
同一であるた数 同一符号を付して説明を省略すも
このようへ 室外側に空気調和制御部Ａ以外のものを設
けることにより、室内側の低騒音（ｔ、 さらには
室内機の小型化を図ることができムな耘 上記の第１の
実施例においては 吸着式を用いた方丈 機能風 その
他の分離方式を用いてもよｔ〜
また ポンプ６、１１に変わるものとして、高静圧ファ
ンを用いてもよｔ〜
上記実施例はＯ２濃度の制御について記した力（ＣＯａ
濃度制御を行ってもよ（〜
発明の効果
上記実施例から明らかなように本発明は 空気調和機に
空気の組成を可変するための空気分離器を設けることに
より、空調制御と共に空質制御を行うことができるとと
もに全熱交換器により、熱ロスの少ない換気を行なうこ
とができもまた 本発明ζよ 室内側に空気組成分離手
段と全熱交換手段を設けているた取 据付工事が簡単で
あム
さらく 本発明（よ 前記余熱交換手段を室外側に設け
ているた敷 全熱交換手段のポンプを室外側に設置でき
るた八 室内側の低騒音化が図れもさらにまた 本発明
は 前記余熱交換手段を室内側に設けることにより、ポ
ンプ等の送風手段をすべて室外側に出すことができ、室
内側の低騒音化がさらに図れも
そして、本発明は 前記空気組成分離手段および余熱交
換手段を室外側に設けることにより、室内側の低騒音化
および室内機の小型化を図ることができもIn the figure, B is an air composition control section, and C is a total heat exchange section.
The air conditioner is equipped with a blower fan 4, a total heat exchanger 5, and a pump 6. , the air composition control section B will be explained. Indoor O2
When the air composition control unit B operates the air blower fan 4, the suction port 1
Air is sucked in from 03, the N2 component in the sucked air is removed by the N2 adsorbent 3, and air with a high O2 concentration is blown out from the outlet 104. However, when the O2 concentration rises above a certain level, the blower fan 4
Next, I will explain about the residual heat exchange section C, but the dirty air inside the room is sucked in by the pump 6.
Even if the clean air from the outdoor side is sucked into the total heat exchanger 5 by the pump 7, there is a temperature difference between the clean air from the outdoor side and the dirty air from the indoor side. They exchange heat with each other and send it to the room and outside. 4ζ For air conditioning control By adding O2 concentration control and total heat exchange function, it is possible to adjust the O2 concentration according to the state of the human body. The second implementation of the present invention is shown in FIG. 3 using a functional membrane. First, we will explain the air composition control section B. In the figure, 8 indicates an air separator, and the air separator 8 is held by a mesh-like holder 9 between the high-pressure side space a and the low-pressure side space. A functional membrane 10 is attached to the high pressure side of the holder 9 to facilitate the permeation of 02.
a, unpermeated outlet 8 b, permeated outlet 8 c,
An outside air population 8d is provided, and the permeation outlet 8c is connected to the air outlet 104 via the pump 11. is a pump, and is connected to the unpermeated outlet 8b of the air separator 8 and the indoor air outlet 5a of the total heat exchanger 5, and the outdoor air outlet 5c and indoor air outlet 5b of the total heat exchanger 5 are connected to holes in the wall. Although the outdoor air outlet 5d is connected to the outdoor air outlet 8d of the air separator 8, the operation of the second embodiment configured as described above will be explained. Detects O2 concentration and if it is below a certain level! When the pump 11 is operated, the outside air population 8d of the air separator 8 has a narrow flow path and a large resistance, so a pressure difference occurs between the electric spaces a and b. Air from the indoor side is sucked in from the inlet 8a, passes through the functional membrane 10, passes into the low-pressure side space, passes through the permeation outlet 8c and the pump 11, is blown out from the air outlet 104, and passes through the functional membrane 10. Difficult N! The air is sent to the total heat exchanger 5 via the unpermeated outlet 8b and the pump 6, where it exchanges heat with the incoming air from the outdoor side and is exhausted outdoors. Even though the O2 flows into the low pressure side of the separator 8 and is blown out from the outlet 104 through the pump 11, the operation is stopped when the O2 concentration exceeds a certain level. Therefore, the oxygen concentration can be varied while ventilating the room. Also air composition control section B and total heat exchange section C
A third embodiment of the present invention will be explained with reference to FIG. 4, but the structure and operation are the same as the previous embodiment. As shown in Figure 4, where the same reference numerals are given and explanations are omitted, the air composition control section B is provided indoors and the total heat exchange section C is provided outdoors.Pump 6 can be installed outdoors. According to FIG. 5, the fourth aspect of the present invention
Here, we will explain the same embodiment as in the previous embodiment by adding ζ- symbol and omitting the explanation. This embodiment is the same as the previous embodiment except that the residual heat exchange section C is provided on the indoor side.
The number of pumps (or fans) that can be installed outside the room makes it possible to further reduce the noise inside the room.The fifth embodiment of the present invention will now be explained with reference to FIG. Regarding ζ, it is the same as the second embodiment except that the air composition control section B and the total heat exchange section C are provided on the outdoor side. By installing something other than the air conditioning control part A in the
In the above first embodiment, it is possible to downsize the indoor unit. In the above first embodiment, it is also possible to use an adsorption system, a functional system, or other separation systems.Also, as an alternative to pumps 6 and 11, , a high static pressure fan may be used. The above embodiments are based on the force described for controlling the O2 concentration (COa
Effects of the Invention As is clear from the above embodiments, the present invention provides an air conditioner with an air separator for varying the composition of the air. In addition, the total heat exchanger allows ventilation with less heat loss.In addition, the present invention ζ has an air composition separation means and a total heat exchange means on the indoor side, so installation work is easy. Summary of the Invention The present invention also provides a structure in which the residual heat exchange means is provided outside the room.The pump of the total heat exchange means can be installed outside the room. By providing the residual heat exchange means on the indoor side, all of the air blowing means such as a pump can be brought out to the outdoor side, and the noise on the indoor side can be further reduced. By installing it outside the room, it is possible to reduce noise inside the room and downsize the indoor unit.
第１図（ａ）、 （ｂ）は本発明の第１の実施例を示
す空気調和機の正面図および側面医 第２図は同空気調
和機の断面＠ 第３図〜第６図はそれぞれ 本発明の第
２〜第５の実施例を示す空気調和機の断面図であム
Ａ・・・・空気調和制御−ｉＢ・・・・空気調和制御皿
Ｃ・・・・全熱交換Ｋ １０１． １０３・・・・吸
込口１０２．１０４・・・・吹出Ｕ：１．３・・・・Ｎ
２吸着材、 １０・・・・機能風
（ａ−２
（ｂ）
纂２図
第 ４ 図
壁Figures 1 (a) and (b) are front and side views of an air conditioner showing the first embodiment of the present invention; Figure 2 is a cross section of the air conditioner; Figures 3 to 6 are respectively 101 is a sectional view of an air conditioner showing second to fifth embodiments of the present invention. ．． 103...Suction port 102.104...Blowout U: 1.3...N
2 Adsorbent, 10...Functional wind (a-2 (b) Figure 2 Figure 4 Wall
Claims (5)
、窒素などを分離する空気組成分離手段と、室内の換気
を行なう全熱交換手段とを具備した空気調和機。(1) An air conditioner equipped with air conditioning means for heating and cooling, air composition separation means for separating oxygen, nitrogen, etc. from the air, and total heat exchange means for indoor ventilation.
室外機から構成された空気調和機の室内側に設けた請求
項１記載の空気調和機。(2) The air conditioner according to claim 1, wherein the air composition separation means and the total heat exchange means are provided on the indoor side of the air conditioner constituted by an indoor unit and an outdoor unit.
された空気調和機の室内側に設け、全熱交換手段を室外
側に設けた請求項１記載の空気調和機。(3) The air conditioner according to claim 1, wherein the air composition separation means is provided on the indoor side of the air conditioner composed of an indoor unit and an outdoor unit, and the total heat exchange means is provided on the outdoor side.
た空気調和機の室内側に設け、空気組成分離手段を室外
側に設けた請求項１記載の空気調和機。(4) The air conditioner according to claim 1, wherein the total heat exchange means is provided on the indoor side of the air conditioner composed of an indoor unit and an outdoor unit, and the air composition separation means is provided on the outdoor side.
び室外機から構成された空気調和機の室外側に設けた請
求項１記載の空気調和機。(5) The air conditioner according to claim 1, wherein the air composition separation means and the total heat exchange means are provided on the outdoor side of the air conditioner constituted by an indoor unit and an outdoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2047572A JPH03251621A (en) | 1990-02-28 | 1990-02-28 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2047572A JPH03251621A (en) | 1990-02-28 | 1990-02-28 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03251621A true JPH03251621A (en) | 1991-11-11 |
Family
ID=12778956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2047572A Pending JPH03251621A (en) | 1990-02-28 | 1990-02-28 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03251621A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005221217A (en) * | 2004-02-03 | 2005-08-18 | Samsung Electronics Co Ltd | Air circulation system, and its control method |
| JP2006266626A (en) * | 2005-03-25 | 2006-10-05 | Fujitsu General Ltd | Air conditioner |
| CN114719340A (en) * | 2022-04-01 | 2022-07-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Air conditioner and air conditioner control method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6383522A (en) * | 1986-09-25 | 1988-04-14 | Mitsubishi Electric Corp | Air conditioner |
| JPS6332235B2 (en) * | 1982-03-11 | 1988-06-29 | Matsushita Electric Ind Co Ltd | |
| JPS6463731A (en) * | 1987-09-04 | 1989-03-09 | Hitachi Ltd | Air conditioner with oxygen enriching function |
-
1990
- 1990-02-28 JP JP2047572A patent/JPH03251621A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6332235B2 (en) * | 1982-03-11 | 1988-06-29 | Matsushita Electric Ind Co Ltd | |
| JPS6383522A (en) * | 1986-09-25 | 1988-04-14 | Mitsubishi Electric Corp | Air conditioner |
| JPS6463731A (en) * | 1987-09-04 | 1989-03-09 | Hitachi Ltd | Air conditioner with oxygen enriching function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005221217A (en) * | 2004-02-03 | 2005-08-18 | Samsung Electronics Co Ltd | Air circulation system, and its control method |
| JP2006266626A (en) * | 2005-03-25 | 2006-10-05 | Fujitsu General Ltd | Air conditioner |
| CN114719340A (en) * | 2022-04-01 | 2022-07-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Air conditioner and air conditioner control method |
| CN114719340B (en) * | 2022-04-01 | 2023-08-25 | 珠海格力节能环保制冷技术研究中心有限公司 | Air conditioner control method |
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