JPS633215B2 - - Google Patents
Info
- Publication number
- JPS633215B2 JPS633215B2 JP55103936A JP10393680A JPS633215B2 JP S633215 B2 JPS633215 B2 JP S633215B2 JP 55103936 A JP55103936 A JP 55103936A JP 10393680 A JP10393680 A JP 10393680A JP S633215 B2 JPS633215 B2 JP S633215B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- heat pump
- heat
- indoor
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Landscapes
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Description
【発明の詳細な説明】
本発明は電動圧縮式ヒートポンプエアコンに関
するもので、その目的は従来のものより冷暖房能
力の高い省エネルギー型ヒートポンプエアコンを
提供することにある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an electric compression type heat pump air conditioner, and its purpose is to provide an energy-saving heat pump air conditioner that has a higher heating and cooling capacity than conventional ones.
一般的にヒートポンプエアコンの冷房時の消費
電力の1/3は室内の温度（顕熱）を下げるために
でなく室内雰囲気中の水蒸気の凝縮のために消費
されている。このことはヒートポンプエアコンの
室内熱交換器（蒸発器）に入る前の空気の湿度を
前もつて減少させてやることができるならば、ヒ
ートポンプの冷房能力が比較的小さいものでも、
冷房能力を十分発揮できるということである。ま
た、暖房時には外気中の水分を室内へ持ち込むこ
とができるので、室内の加湿暖房もできるという
ことにもなる。 Generally, 1/3 of the power consumed by a heat pump air conditioner during cooling is consumed not to lower the indoor temperature (sensible heat) but to condense water vapor in the indoor atmosphere. This means that if the humidity of the air before it enters the indoor heat exchanger (evaporator) of a heat pump air conditioner can be reduced in advance, even if the cooling capacity of the heat pump is relatively small,
This means that the cooling capacity can be fully demonstrated. Additionally, since the moisture in the outside air can be brought into the room during heating, it is also possible to humidify and heat the room.
以下、本発明の実施例として除湿機としてLicl
吸収式の湿式除湿機を用いたものを添付図面に沿
つて説明する。 Hereinafter, as an example of the present invention, Licl as a dehumidifier will be described.
A device using an absorption type wet dehumidifier will be explained with reference to the attached drawings.
第１図は、夏の冷房時のフローシートである。
図中１は当ヒートポンプエアコンの室内ユニツ
ト、２は室外ユニツト、３はヒートポンプサイク
ルで、ここではコンプレツサーや四方弁などを省
略している。４は吸収液であるLiclの水溶液タン
ク、５は吸収液の循環ポンプ、６および７は吸収
液シヤワー用ノズル、このノズルから噴霧された
吸収液と空気とが気液接触して水分が気体又は液
体方向に移動するのである。８は室内空気流路、
９は室外空気流路、なお送風用のフアンは省略し
ている。室内空気は溶液噴霧ノズル６から噴霧さ
れるLicl水溶液と気液接触することにより、その
含んでいる水分のいくらかを吸収減湿された後ヒ
ートポンプの室内側熱交換器である蒸発器１０に
送られ、冷却されて冷風として室内へ吐出され
る。一方、吸湿したLiclの水溶液はヒートポンプ
の室外側熱交換器である凝縮器１１からの放熱で
約50℃に加熱された室外空気と溶液噴霧ノズル７
で気液接触してLicl水溶液中の水分のいくらかを
放出して再生される。この場合Licl再生用の空気
温度が少し低いので、再生効率はあまり良くな
い。また凝縮器１１と溶液噴霧ノズル７との間の
室外側の補助ヒータ１２を作動させればさらに再
生効率はアツプする。第２図は冬の暖房時のフロ
ーシートである。この場合は凝縮器１１は室内、
蒸発器１０は室外側になつているので室内および
室外の空気の流れる方向を冷房時と逆にする必要
がある。暖房時には外気中の水分のいくらかが吸
収され、室内へ放出されるため室内の加湿暖房が
可能となる。 Figure 1 is a flow sheet for air conditioning in summer.
In the figure, 1 is the indoor unit of this heat pump air conditioner, 2 is the outdoor unit, and 3 is the heat pump cycle, and the compressor, four-way valve, etc. are omitted here. 4 is a Licl aqueous solution tank which is an absorption liquid; 5 is a circulation pump for the absorption liquid; 6 and 7 are nozzles for showering the absorption liquid; the absorption liquid sprayed from these nozzles and air come into gas-liquid contact, and the moisture is converted into gas or It moves in the direction of the liquid. 8 is the indoor air flow path;
Reference numeral 9 indicates an outdoor air flow path, and a fan for blowing air is omitted. Indoor air comes into gas-liquid contact with the Licl aqueous solution sprayed from the solution spray nozzle 6, absorbs some of the moisture it contains, is dehumidified, and is then sent to the evaporator 10, which is the indoor heat exchanger of the heat pump. The air is cooled and discharged into the room as cold air. On the other hand, the aqueous Licl solution that has absorbed moisture is mixed with outdoor air heated to about 50°C by heat radiation from the condenser 11, which is the outdoor heat exchanger of the heat pump, and the solution spray nozzle 7.
Licl is regenerated by releasing some of the water in the aqueous solution through gas-liquid contact. In this case, since the air temperature for Licl regeneration is a little low, the regeneration efficiency is not very good. Furthermore, if the auxiliary heater 12 on the outdoor side between the condenser 11 and the solution spray nozzle 7 is operated, the regeneration efficiency can be further increased. Figure 2 is a flow sheet for heating in winter. In this case, the condenser 11 is indoors,
Since the evaporator 10 is located outside the room, it is necessary to reverse the flow direction of indoor and outdoor air to that during cooling. During heating, some of the moisture in the outside air is absorbed and released into the room, making it possible to humidify and heat the room.
本発明のヒートポンプエアコンの冷房能力は測
定結果によると従来のものに比べて実施例では約
13％向上しており、また蒸発器における水分の凝
縮量は従来のものに比べて約35％減少している。
冷房能力の向上が理論値より少ないのは、Liclの
水溶液にのつて、顕熱が室外から室内へ多少運ば
れるためである。また、この方式では室内温度の
調整以外にLiclの水溶液の殺菌作用により、室内
空気の浄化も可能となる。以上のように本発明の
ヒートポンプエアコンは省エネルギー効果の大な
るものである。 According to the measurement results, the cooling capacity of the heat pump air conditioner of the present invention is approximately
This is a 13% improvement, and the amount of water condensed in the evaporator has been reduced by approximately 35% compared to the conventional one.
The reason why the improvement in cooling capacity is less than the theoretical value is because some sensible heat is carried from the outdoors to the room in the Licl aqueous solution. In addition to adjusting the indoor temperature, this method also makes it possible to purify indoor air through the sterilizing effect of the Licl aqueous solution. As described above, the heat pump air conditioner of the present invention has a large energy saving effect.
第１図および第２図は本発明の一実施例を示す
ヒートポンプエアコンの冷房時および暖房時の説
明図である。
１……室内ユニツト、２……室外ユニツト、３
……ヒートポンプサイクル、４……水溶液タン
ク、５……循環ポンプ、６，７……吸収液シヤワ
ー用ノズル、８……室内空気流路、９……室外空
気流路、１０……蒸発器、１１……凝縮器、１２
……補助ヒーター。
FIG. 1 and FIG. 2 are explanatory diagrams showing an embodiment of the present invention during cooling and heating of a heat pump air conditioner. 1...Indoor unit, 2...Outdoor unit, 3
... Heat pump cycle, 4 ... Aqueous solution tank, 5 ... Circulation pump, 6, 7 ... Absorption liquid shower nozzle, 8 ... Indoor air flow path, 9 ... Outdoor air flow path, 10 ... Evaporator, 11... Condenser, 12
...Auxiliary heater.
Claims (1)
空気が前もつて除湿される湿式の吸収式除湿機を
設け、凝縮器と熱交換して加熱された温風を前記
除湿機の吸収液の再生用の補助熱源としたヒート
ポンプエアコン。1. A wet absorption dehumidifier is installed in which the air heat exchanged with the evaporator in the heat pump circuit is dehumidified in advance, and the warm air heated by exchanging heat with the condenser is used to regenerate the absorption liquid of the dehumidifier. Heat pump air conditioner used as an auxiliary heat source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10393680A JPS5728934A (en) | 1980-07-28 | 1980-07-28 | Air conditioner using heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10393680A JPS5728934A (en) | 1980-07-28 | 1980-07-28 | Air conditioner using heat pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5728934A JPS5728934A (en) | 1982-02-16 |
| JPS633215B2 true JPS633215B2 (en) | 1988-01-22 |
Family
ID=14367316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10393680A Granted JPS5728934A (en) | 1980-07-28 | 1980-07-28 | Air conditioner using heat pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5728934A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6120010U (en) * | 1984-07-11 | 1986-02-05 | 株式会社 保全工業 | plug-in transformer |
| JPH0796944B2 (en) * | 1986-04-21 | 1995-10-18 | 松下電器産業株式会社 | Air conditioner |
| US4930322A (en) * | 1989-09-11 | 1990-06-05 | The United States Of America As Represented By The Secretary Of The Navy | Advanced heat pump |
-
1980
- 1980-07-28 JP JP10393680A patent/JPS5728934A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5728934A (en) | 1982-02-16 |
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