JPH06235534A - Small air-conditioner with total heat-exchanger - Google Patents
Small air-conditioner with total heat-exchangerInfo
- Publication number
- JPH06235534A JPH06235534A JP5021173A JP2117393A JPH06235534A JP H06235534 A JPH06235534 A JP H06235534A JP 5021173 A JP5021173 A JP 5021173A JP 2117393 A JP2117393 A JP 2117393A JP H06235534 A JPH06235534 A JP H06235534A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- total heat
- exchanger
- equivalent
- indoor
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、全熱交換器付き小形空
調機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a small air conditioner with a total heat exchanger.
【0002】[0002]
【従来の技術】従来の小形空調機A1は図2に示すよう
に、屋内Cに設置された屋内機10を冷媒配管11によ
り屋外Dに設置された屋外機12に接続し、屋内機10
により屋内Cの温度を調節し、冷媒を介して屋外機12
により屋外Dと熱エネルギを交換している。2. Description of the Related Art In a conventional small air conditioner A1, as shown in FIG. 2, an indoor unit 10 installed in an indoor unit C is connected to an outdoor unit 12 installed in an outdoor D by a refrigerant pipe 11 to connect the indoor unit 10 to the indoor unit 10.
The temperature of the indoor C is controlled by the outdoor unit 12 through the refrigerant.
Is exchanging heat energy with the outdoor D.
【0003】他方、全熱交換器B1の屋外Dに設置され
た交換器本体13には、屋内Cに接続された給気管14
と排気管15とが設けられ、排気の熱エネルギの大半を
給気に回収し、残りの熱はそのまま排出している。On the other hand, in the exchanger main body 13 installed in the outdoor D of the total heat exchanger B1, the air supply pipe 14 connected to the indoor C is provided.
An exhaust pipe 15 is provided to collect most of the heat energy of the exhaust gas into the supply air and discharge the remaining heat as it is.
【0004】[0004]
【発明が解決しようとする課題】上記のように従来の小
形空調機A1と全熱交換器B1とは、間接的には関係し
ているが、直接的には関係していない。そのため、次の
ような不具合があった。As described above, the conventional small air conditioner A1 and the total heat exchanger B1 are indirectly related but not directly related to each other. Therefore, there were the following problems.
【0005】(1) 小形空調機A1には冷媒配管があ
り、配管工事を要して設備費がかかり、また、冷媒が経
年的に漏れる。(1) Since the small air conditioner A1 has a refrigerant pipe, piping work is required, the facility cost is high, and the refrigerant leaks over time.
【0006】(2) 屋外機12の設置に適当な場所が
なかったり、美観が損われる。(2) There is no suitable place for installing the outdoor unit 12, or the aesthetic appearance is impaired.
【0007】(3) 屋外機12は屋外Dに設置される
ので、早期に劣化する傾向がある。(3) Since the outdoor unit 12 is installed outdoors D, it tends to deteriorate early.
【0008】(4) 全熱交換器B1の熱交換されない
熱エネルギは、そのまま捨てられ無駄である。(4) The heat energy of the total heat exchanger B1 which is not heat-exchanged is wasted as it is.
【0009】本発明は、従来の冷媒配管を不要にすると
共に、全熱交換器の排熱及び排気流を有効に利用した全
熱交換器付き小形空調機を提供することを目的としてい
る。It is an object of the present invention to provide a compact air conditioner with a total heat exchanger, which eliminates the need for a conventional refrigerant pipe and makes effective use of exhaust heat and exhaust flow of the total heat exchanger.
【0010】[0010]
【課題を解決するための手段】本発明によれば、小形空
調機の屋外機を屋内機に近接して設け、該屋外機を全熱
交換器の排気管内に介装している。According to the present invention, an outdoor unit of a small air conditioner is provided close to an indoor unit, and the outdoor unit is provided in the exhaust pipe of the total heat exchanger.
【0011】上記排気管内における屋外機の熱交換が不
充分な場合は、バイパス管により排気管と給気管と接続
し、排気管にブースタファンを設け、上記熱交換性を向
上するのが好ましい。When the heat exchange of the outdoor unit in the exhaust pipe is insufficient, it is preferable that the exhaust pipe and the air supply pipe are connected by a bypass pipe and a booster fan is provided in the exhaust pipe to improve the heat exchange performance.
【0012】[0012]
【作用】上記のように構成された全熱交換器付き小形空
調機においては、全熱交換器の給気に回収されなかった
排気の熱は、排気管内において屋外機と熱交換により回
収され、かつ全熱交換器の排気が小形空調機の屋外機の
冷媒として利用され、従来屋外機に専用に設けられてい
たファンをなくすことができる。In the small air conditioner with a total heat exchanger configured as described above, the heat of the exhaust gas that has not been recovered in the supply air of the total heat exchanger is recovered in the exhaust pipe by heat exchange with the outdoor unit, Moreover, the exhaust gas of the total heat exchanger is used as the refrigerant of the outdoor unit of the small air conditioner, and the fan conventionally provided exclusively for the outdoor unit can be eliminated.
【0013】[0013]
【実施例】以下図面を参照して本発明の実施例を説明す
る。Embodiments of the present invention will be described below with reference to the drawings.
【0014】図1において、全熱交換器Bの交換器本体
1は、屋外Dすなわち天井板Eの裏面に設置され、その
本体1に接続された給気管2と排気管3とは、天井板E
において室内Cに開口されている。In FIG. 1, an exchanger body 1 of a total heat exchanger B is installed outdoors D, that is, on the back surface of a ceiling plate E, and an air supply pipe 2 and an exhaust pipe 3 connected to the body 1 are a ceiling plate. E
At the room C.
【0015】その排気管3の一部には、膨出部4が形成
され、その膨出部4には、全体を符号Aで示す小形空調
機が設けられている。この空調機Bの屋内機相当部5
は、天井板Eに接して設けられ、屋外機相当部6は、屋
内機相当部5の上面に一体に結合されている。そして、
屋内機相当部5の室内C側には、グリル板7が設けられ
ている。なお、屋内機相当部5は、室内C側に突出して
設け、屋外機相当部6と極めて短い冷媒配管で接続する
ようにしてもよい。A bulging portion 4 is formed in a part of the exhaust pipe 3, and the bulging portion 4 is provided with a small air conditioner indicated by reference numeral A as a whole. Indoor unit equivalent part 5 of this air conditioner B
Is provided in contact with the ceiling plate E, and the outdoor unit equivalent part 6 is integrally coupled to the upper surface of the indoor unit equivalent part 5. And
A grill plate 7 is provided on the indoor C side of the indoor unit equivalent part 5. The indoor unit equivalent part 5 may be provided so as to project toward the room C side, and may be connected to the outdoor unit equivalent part 6 by an extremely short refrigerant pipe.
【0016】次に作用について説明する。Next, the operation will be described.
【0017】屋外の外気Fは、全熱交換器Bの本体1を
通り、屋内Cに吐出される。屋内の汚れた空気すなわち
排気Gは、本体1に入り外気Fと熱エネルギを交換し、
外気Fに近い状態となって本体1を出る。次いで、膨出
部4に入り、小形空調機Aの屋外機相当部6において熱
エネルギの交換を行ったのち屋外Dに排出される。Outdoor outdoor air F passes through the main body 1 of the total heat exchanger B and is discharged to the indoor C. The indoor dirty air, that is, the exhaust air G enters the main body 1 and exchanges heat energy with the outside air F,
The body 1 is exited in a state close to the outside air F. Next, after entering the bulging portion 4, heat energy is exchanged in the outdoor unit equivalent portion 6 of the small air conditioner A, and then discharged to the outside D.
【0018】他方、小形空調機Aの屋内機相当部5は、
屋内Cの温度を調節し、余分な熱エネルギを冷媒を介し
て屋外機相当部6に送り出す。On the other hand, the indoor unit equivalent part 5 of the small air conditioner A is
The temperature of the indoor C is adjusted, and excess heat energy is sent to the outdoor unit equivalent part 6 via the refrigerant.
【0019】その屋外機相当部6において、本体1を出
た排気Gは冷媒と熱交換して熱エネルギを交換する。そ
の際、本体1における全熱交換時に残った熱エネルギが
外気Fより効果的に働く。すなわち、全熱交換のロスが
屋外機相当部6において有効に回収される。また、従来
全熱交換器より、そのまま屋外に排気された空気流が小
形空調機の屋外機相当部6の熱交換流として利用され、
屋外機専用のファンが省略できる。In the portion 6 corresponding to the outdoor unit, the exhaust gas G discharged from the main body 1 exchanges heat with the refrigerant to exchange heat energy. At that time, the thermal energy remaining during the total heat exchange in the main body 1 works more effectively than the outside air F. That is, the loss of total heat exchange is effectively recovered in the outdoor unit equivalent section 6. Further, the air flow exhausted to the outside from the conventional total heat exchanger is used as the heat exchange flow of the outdoor unit equivalent part 6 of the small air conditioner,
The fan dedicated to the outdoor unit can be omitted.
【0020】また、屋外機相当部6における熱交換が、
全熱交換器Bの排気Gが不充分な場合は、鎖線で示すよ
うに、膨出部4において排気管3をバイパス管8で給気
管2に連通し、屋外機相当部6の下流側の排気管3にブ
ースタファン9を設け、熱交換を促進するのが好まし
い。The heat exchange in the outdoor unit equivalent section 6 is
When the exhaust gas G of the total heat exchanger B is insufficient, the exhaust pipe 3 is connected to the air supply pipe 2 by the bypass pipe 8 in the bulging portion 4 as shown by the chain line, and the downstream side of the outdoor unit equivalent portion 6 is connected. A booster fan 9 is preferably provided in the exhaust pipe 3 to promote heat exchange.
【0021】[0021]
【発明の効果】本発明は、以上説明したように構成され
ているので、以下に記載されるような効果を奏する。Since the present invention is constructed as described above, it has the following effects.
【0022】1. 小形空調機の屋外機を屋外に設けな
いので、 (1) 従来の屋内機と屋外機とを接続する冷媒配管が
不要で、配管工事がなくなり、設備費が安価になる。1. Since the outdoor unit of the small air conditioner is not installed outdoors, (1) Refrigerant piping for connecting the conventional indoor unit and outdoor unit is not required, piping work is eliminated, and the facility cost is low.
【0023】(2) 冷媒が逃げにくくなる。(2) Refrigerant becomes difficult to escape.
【0024】(3) 屋外機の設置場所や美観上の問題
が解消する。(3) Problems related to the installation location of the outdoor unit and aesthetics are solved.
【0025】(4) 屋外機相当部の耐久性が向上す
る。(4) The durability of the portion corresponding to the outdoor unit is improved.
【0026】2. また、全熱交換器における、熱ロス
を回収することができる。2. Moreover, the heat loss in the total heat exchanger can be recovered.
【0027】3. 全熱交換器の排気流を有効に利用す
ることができる。3. The exhaust flow of the total heat exchanger can be effectively used.
【図1】本発明の一実施例を示す側面図。FIG. 1 is a side view showing an embodiment of the present invention.
【図2】従来例を示す側面図。FIG. 2 is a side view showing a conventional example.
A、A1・・・小形空調機 B、B1・・・全熱交換器 C・・・屋内 D・・・屋外 E・・・天井板 F・・・外気 G・・・排気 1、13・・・交換器本体 2、14・・・給気管 3、15・・・排気管 4・・・膨出部 5・・・屋内機相当部 6・・・屋外機相当部 7・・・グリル板 8・・・バイパス管 9・・・ブースタファン 10・・・屋内機 11・・・冷媒配管 12・・・屋外機 A, A1 ... Small air conditioner B, B1 ... Total heat exchanger C ... Indoor D ... Outdoor E ... Ceiling board F ... Outside air G ... Exhaust 1, 13 ...・ Exchanger body 2, 14 ... Air supply pipe 3, 15 ... Exhaust pipe 4 ... Swelling portion 5 ... Indoor unit equivalent part 6 ... Outdoor unit equivalent part 7 ... Grill plate 8・ ・ ・ Bypass pipe 9 ・ ・ ・ Booster fan 10 ・ ・ ・ Indoor unit 11 ・ ・ ・ Refrigerant piping 12 ・ ・ ・ Outdoor unit
Claims (1)
設け、該屋外機を全熱交換器の排気管内に介装したこと
を特徴とする全熱交換器付き小形空調機。1. A compact air conditioner with a total heat exchanger, wherein an outdoor unit of a small air conditioner is provided close to an indoor unit, and the outdoor unit is provided inside an exhaust pipe of the total heat exchanger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5021173A JPH06235534A (en) | 1993-02-09 | 1993-02-09 | Small air-conditioner with total heat-exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5021173A JPH06235534A (en) | 1993-02-09 | 1993-02-09 | Small air-conditioner with total heat-exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH06235534A true JPH06235534A (en) | 1994-08-23 |
Family
ID=12047536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5021173A Pending JPH06235534A (en) | 1993-02-09 | 1993-02-09 | Small air-conditioner with total heat-exchanger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH06235534A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100373105C (en) * | 2005-11-16 | 2008-03-05 | 哈尔滨工业大学 | Air-air heat pump machine capable of recovering exhaustion energy and using function of fresh air |
WO2011004590A1 (en) * | 2009-07-08 | 2011-01-13 | ダイキン工業株式会社 | Ventilation system |
CN102472509A (en) * | 2009-07-06 | 2012-05-23 | 迪吉特数码科技工贸有限公司 | Climate simulation system with cold accumulation technique |
-
1993
- 1993-02-09 JP JP5021173A patent/JPH06235534A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100373105C (en) * | 2005-11-16 | 2008-03-05 | 哈尔滨工业大学 | Air-air heat pump machine capable of recovering exhaustion energy and using function of fresh air |
CN102472509A (en) * | 2009-07-06 | 2012-05-23 | 迪吉特数码科技工贸有限公司 | Climate simulation system with cold accumulation technique |
WO2011004590A1 (en) * | 2009-07-08 | 2011-01-13 | ダイキン工業株式会社 | Ventilation system |
JP2011033329A (en) * | 2009-07-08 | 2011-02-17 | Daikin Industries Ltd | Ventilation system |
JP4697341B2 (en) * | 2009-07-08 | 2011-06-08 | ダイキン工業株式会社 | Ventilation system |
EP2453184A1 (en) * | 2009-07-08 | 2012-05-16 | Daikin Industries, Ltd. | Ventilation system |
CN102472513A (en) * | 2009-07-08 | 2012-05-23 | 大金工业株式会社 | Ventilation system |
AU2010269745B2 (en) * | 2009-07-08 | 2013-09-12 | Daikin Industries, Ltd. | Ventilation system |
EP2453184A4 (en) * | 2009-07-08 | 2014-07-30 | Daikin Ind Ltd | Ventilation system |
US9062892B2 (en) | 2009-07-08 | 2015-06-23 | Daikin Industries, Ltd. | Ventilation system |
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