JPS5892737A - Air conditioner with hot water supply and floor heating performance - Google Patents
Air conditioner with hot water supply and floor heating performanceInfo
- Publication number
- JPS5892737A JPS5892737A JP18934781A JP18934781A JPS5892737A JP S5892737 A JPS5892737 A JP S5892737A JP 18934781 A JP18934781 A JP 18934781A JP 18934781 A JP18934781 A JP 18934781A JP S5892737 A JPS5892737 A JP S5892737A
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- coolant
- water
- floor
- hot water
- 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
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D9/00—Central heating systems employing combinations of heat transfer fluids covered by two or more of groups F24D1/00 - F24D7/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
Description
【発明の詳細な説明】 本発明は給湯・床暖房機能付空気調和機に係り。[Detailed description of the invention] The present invention relates to an air conditioner with hot water supply and floor heating functions.
給湯や床暖房に便用する水を加熱するのに好適な、冷凍
サイクルに関するものである。This relates to a refrigeration cycle suitable for heating water for hot water supply and floor heating.
従来の暖房は、室内熱交換器と室内ファンにより室内空
気温度を高めているが、暖められた空気は上昇気流とな
って天井付近ばかりを暖めてしはい、足もとが寒くて顔
ばかシがほてるという欠点があった。また給湯について
は、ボイラーや深夜電力扇水器を使用しているが、機器
両路も高く、維持費も高いという欠点があった。Conventional heating uses an indoor heat exchanger and an indoor fan to raise the indoor air temperature, but the warmed air becomes an upward current and warms only the area near the ceiling, making your feet cold and your face hot. There was a drawback. In addition, for hot water supply, boilers and late-night electric fans are used, but these have the drawbacks of high equipment costs and high maintenance costs.
本発明の目的は上記欠点を改良する次めに、ヒートポン
プ式エアコンの冷凍サイクル部品を共用し、配管の途中
に水冷媒熱交換器を設置することによシ、水を加熱し、
給湯や床暖房に使用し１機器価格の低減と安い維持費、
かつ床暖房を兼用した快適な暖房効果をもたらす、給湯
・床暖房機能付空気調和機を提供することにある。The purpose of the present invention is to improve the above drawbacks, and to heat water by sharing the refrigeration cycle parts of heat pump air conditioners and installing a water refrigerant heat exchanger in the middle of the piping.
Used for hot water supply and floor heating, reducing the cost of each device and lowering maintenance costs.
It is an object of the present invention to provide an air conditioner with hot water supply and floor heating functions, which also serves as floor heating and provides a comfortable heating effect.
従来の空気の温度をとげる暖房方式に比べ、床面の輻射
熱や、床面から足裏への直接ｓｐ！伝導か得られる床暖
房を採用することにより、暖房能力は小さくても快適な
暖房ができる。そこで、従来の暖房能力の一部番水加熱
に利用しＪこの加熱した温水を床暖房に開用し、残シを
室内熱交換器と室内ファンにより空気温度を上げるとい
う床暖房と従来の空気暖房の両方を便用することによシ
快適な暖房効果を得ることができる。また給湯について
も、ヒートボップ式冷凍サイクルによ多室外空気を吸熱
源にし、高いエネルギー効率で水を加熱するという、維
持費が安く、安全性の高い給湯がｕＩＤ＠″′Ｃある。Compared to conventional heating methods that raise the temperature of the air, radiant heat from the floor and direct sp! from the floor to the soles of your feet! By using conduction floor heating, comfortable heating can be achieved even though the heating capacity is small. Therefore, a part of the conventional heating capacity is used for heating water, and this heated hot water is used for floor heating, and the remaining part is used to raise the air temperature using an indoor heat exchanger and an indoor fan. A comfortable heating effect can be obtained by using both heating and heating functions. Regarding hot water supply, uID@''C is a low-maintenance and highly safe hot water supply system that uses a heat-bopp refrigeration cycle to use outdoor air as a heat absorbing source and heats water with high energy efficiency.
また水冷媒熱交換器の出口に一定幅度制御装置を設ける
ことによ、シ、室外偏度の変化や水温の変化に関係なく
」定′温度の給湯が可能である。Furthermore, by providing a constant width control device at the outlet of the water-refrigerant heat exchanger, it is possible to supply hot water at a constant temperature regardless of changes in outdoor deviation or water temperature.
以Ｆ 、本発明の実施例を第１図〜第４図で説明する。Hereinafter, embodiments of the present invention will be described with reference to FIGS. 1 to 4.
第１図において、ｌは圧縮機、２は室外熱交換器、３は
室内熱交換器、４は冷媒切換装置、５は室内熱交換器３
と冷媒切換装置の途中に設置された水冷媒熱交換器、６
はポンプ、７は水冷媒熱交換器５とポンプ６をもつ水冷
媒熱交換ユニット、８は室外ファン、９は室内ファン、
１０は暖房用冷媒減圧装置、１１は逆止弁、１２は冷房
用冷媒減圧装置、１３は逆止弁、■４は水冷媒熱交換ユ
ニット７の水配管と接続されている床暖房用の床パネル
である。In Fig. 1, l is a compressor, 2 is an outdoor heat exchanger, 3 is an indoor heat exchanger, 4 is a refrigerant switching device, and 5 is an indoor heat exchanger 3.
and a water-refrigerant heat exchanger installed in the middle of the refrigerant switching device, 6
is a pump, 7 is a water/refrigerant heat exchange unit having a water/refrigerant heat exchanger 5 and a pump 6, 8 is an outdoor fan, 9 is an indoor fan,
10 is a refrigerant pressure reducing device for heating, 11 is a check valve, 12 is a cooling refrigerant pressure reducing device, 13 is a check valve, and 4 is a floor heating floor connected to the water piping of the water/refrigerant heat exchange unit 7. It is a panel.
上述のｙ口〈概成された冷凍サイクルにおいて、冷房、
暖房運転の際の冷媒の流れは公知の如くである。＃房運
転時は圧舶磯ｌより吐出された高温高圧ガス冷媒は冷媒
切換装置４により、水冷媒熱交換器５に入り、ポンプ６
により徴集する水に一部を放熱し、水を加熱°シ、室内
熱交換谷３に入る。The above-mentioned y port (in the generally constructed refrigeration cycle, cooling,
The flow of refrigerant during heating operation is as known. #During cell operation, the high-temperature, high-pressure gas refrigerant discharged from the pressure vessel Iso 1 enters the water-refrigerant heat exchanger 5 via the refrigerant switching device 4, and is transferred to the pump 6.
A part of the heat is radiated to the collected water, and the water is heated and enters the indoor heat exchange valley 3.
ここで室内ファン９により室内空気に残・りの凝縮熱を
放熱し、室内空ｉ″Ｉ！１度を上げる。高圧液冷媒は、
逆止弁１３を通シ、＊房用冷媒減圧装置１゜によシ低圧
液冷物どなシ、室外熱交換器２と室外ファン８により吸
熱し、低圧ガス冷媒となり冷媒切換装置４を・辿り、圧
縮機ｌに戻る。水冷媒熱交換器５により加熱ａ′！′Ｌ
だ温水は、床パネル１４に入り、室内の床暖房を行ない
、空気一度を上げる従来の暖房との兼用で、床面から天
井まで均一な温度分布が得られる快適な暖房が得られる
のである。また暖房運転開始時にはポンプ６の運転を止
めることで、室内空気への放熱量を多くシ、従来の暖房
運転と同様の効果が得られる。Here, the remaining condensed heat is radiated to the indoor air by the indoor fan 9, raising the indoor air by 1 degree.The high-pressure liquid refrigerant is
Through the check valve 13, the low-pressure liquid refrigerant is passed through the room refrigerant pressure reducing device 1°, absorbs heat by the outdoor heat exchanger 2 and the outdoor fan 8, becomes a low-pressure gas refrigerant, and switches the refrigerant switching device 4. Follow the path and return to compressor l. Heating a'! by water refrigerant heat exchanger 5! 'L
The hot water enters the floor panel 14 and performs floor heating in the room, which is used in conjunction with conventional heating to raise the air temperature, resulting in comfortable heating with uniform temperature distribution from the floor to the ceiling. Furthermore, by stopping the operation of the pump 6 at the start of the heating operation, the amount of heat radiated to the indoor air is increased, and the same effect as the conventional heating operation can be obtained.
第２図において、１５は蓄熱タンクであり、床パネル１
４の代わりＫＩＩＩＤつけたものである。これによると
、暖房サイクル時に室内ファン９を止め、ポンプ６を運
転することにより、冷媒の凝縮熱のすべてが、水冷媒熱
交換器５により、水を加熱するのに利用され、この加熱
された水は蓄熱タンク１５に貯湯され、給湯に使用され
るのである。In FIG. 2, 15 is a heat storage tank, and the floor panel 1
It has KIIID instead of 4. According to this, by stopping the indoor fan 9 and operating the pump 6 during the heating cycle, all of the condensation heat of the refrigerant is used to heat water by the water-refrigerant heat exchanger 5, and this heated Water is stored in the heat storage tank 15 and used for hot water supply.
第３図において、１６はポンプ６の吸込側に設けらｔた
一分岐配看、１７は水冷媒熱交換器５の出口１１１１４
に設けられた分岐配室、１８は分岐配管１７に接続され
た電磁弁、１９は電磁弁１８と並列１分岐配管１７に接
続された電磁弁である。床パネル１４は分岐配管１６の
一方と′ｒｋｉ、磁斤１８に接続され、蓄熱タンク１５
は分岐配ｆ１６のもう一方と電磁弁１９に接続されてい
る。これによると暖房運転は、電磁弁１８を開き電磁弁
１９を閉じることにより、前述と同じく床暖房と空気温
度を上げる暖房の両方が可能であ）、給湯運転は電磁弁
１８を閉じ、電磁弁１９を開き、室内ファン９を止める
ことにより蓄熱タンク１５に貯湯することができ、床暖
房と給湯の両方がＯＴ能となる。ｆた第４図において、
２０け電磁弁１９に直列に接続された一定温度制両装置
であシ、これを設は乙ことにより、給湯時の給湯温度を
外気感度や水−の変化に関係なく一定にすることが可能
となる。In FIG. 3, reference numeral 16 indicates a one-branch arrangement provided on the suction side of the pump 6, and reference numeral 17 indicates an outlet 11114 of the water-refrigerant heat exchanger 5.
18 is a solenoid valve connected to the branch piping 17; 19 is a solenoid valve connected to the solenoid valve 18 and one branch piping 17 in parallel. The floor panel 14 is connected to one side of the branch pipe 16, 'rki, and the magnetic pot 18, and is connected to the heat storage tank 15.
is connected to the other side of the branch distribution f16 and the solenoid valve 19. According to this, in the heating operation, by opening the solenoid valve 18 and closing the solenoid valve 19, both floor heating and heating to raise the air temperature are possible as described above), and in the hot water supply operation, by closing the solenoid valve 18 and closing the solenoid valve 19. 19 and stops the indoor fan 9, hot water can be stored in the heat storage tank 15, and both floor heating and hot water supply become OT functions. In Figure 4,
This is a constant temperature control device connected in series to 20 solenoid valves 19. By installing this, it is possible to keep the hot water temperature constant during hot water supply regardless of changes in outside air sensitivity or water temperature. becomes.
Claims (1)
（３）、冷媒切換装置（４）によ、！ｌ）構成される冷
凍サイクルにおいて、冷媒切換装置（４）と室内ＰＡ交
換器（３）の途中に水冷媒熱交換器（５）を設置し、こ
の水冷媒ｉノ 熱交換器に床パネル（１４）を接続したことを特徴とす
る給湯・床暖房機能付空気調和機。 ２、水冷媒熱交換器（５）に蓄熱−ンク（１５）を接続
したことを特徴とする特許請求の範囲第１項記載の給湯
・床暖房機能付空気調和機。 ３、水冷媒熱交換ユニイト（７）のポンプ（６）の吸込
側に分岐管（１６）を設け、さらに水冷媒熱′５ｔ、換
器（５）の出口四に電磁弁（ｌ鯖と電磁弁（１９）を並
列に配置した分岐管（１力を設け、この分岐管（１６）
と電磁弁（１８）に床パネル（１４１ｋ 、分岐管（１
６）と電磁弁（１９）に蓄熱タンク（１５）を接続した
ことを特徴とする特許請求の範囲第１項または第２項記
載の給湯・床暖房機能付空気調和機。 ４、水冷媒熱交換器（５）の出口１則配肯と蓄熱タンク
（１５）の途中に一定温度制御装置（２０）を設けたこ
とを特徴とする特許請求の範囲第１項乃至第３項記載の
給湯・床暖房機能付空気調和機。[Claims] 1. By the compressor (1), outdoor heat exchanger (2), indoor heat exchanger (3), and refrigerant switching device (4)! l) In the refrigeration cycle configured, a water-refrigerant heat exchanger (5) is installed between the refrigerant switching device (4) and the indoor PA exchanger (3), and a floor panel ( 14) An air conditioner with hot water supply and floor heating functions. 2. The air conditioner with hot water supply and floor heating functions according to claim 1, characterized in that a heat storage tank (15) is connected to the water/refrigerant heat exchanger (5). 3. A branch pipe (16) is provided on the suction side of the pump (6) of the water/refrigerant heat exchange unit (7), and a solenoid valve (1) is installed at the outlet 4 of the water/refrigerant heat exchanger (5). A branch pipe with valves (19) arranged in parallel (one force is provided, and this branch pipe (16)
and solenoid valve (18), floor panel (141k), branch pipe (1
6) and a solenoid valve (19) are connected to a heat storage tank (15). 4. Claims 1 to 3, characterized in that the water-refrigerant heat exchanger (5) has one outlet and a constant temperature control device (20) is provided in the middle of the heat storage tank (15). Air conditioner with hot water supply and floor heating functions as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18934781A JPS5892737A (en) | 1981-11-27 | 1981-11-27 | Air conditioner with hot water supply and floor heating performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18934781A JPS5892737A (en) | 1981-11-27 | 1981-11-27 | Air conditioner with hot water supply and floor heating performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5892737A true JPS5892737A (en) | 1983-06-02 |
Family
ID=16239806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18934781A Pending JPS5892737A (en) | 1981-11-27 | 1981-11-27 | Air conditioner with hot water supply and floor heating performance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5892737A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002098438A (en) * | 2000-07-19 | 2002-04-05 | Science Kk | Packaged air-conditioning apparatus |
| WO2011048695A1 (en) * | 2009-10-23 | 2011-04-28 | 三菱電機株式会社 | Air conditioning device |
| CN103697621A (en) * | 2012-09-28 | 2014-04-02 | 青岛海信日立空调系统有限公司 | Low-temperature heating circulating system for multi-connected air conditioner |
| CN104154620A (en) * | 2014-09-01 | 2014-11-19 | 广东志高暖通设备股份有限公司 | Air cooled heat pump unit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5438653A (en) * | 1977-08-31 | 1979-03-23 | Mitsubishi Electric Corp | Heating device |
-
1981
- 1981-11-27 JP JP18934781A patent/JPS5892737A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5438653A (en) * | 1977-08-31 | 1979-03-23 | Mitsubishi Electric Corp | Heating device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002098438A (en) * | 2000-07-19 | 2002-04-05 | Science Kk | Packaged air-conditioning apparatus |
| WO2011048695A1 (en) * | 2009-10-23 | 2011-04-28 | 三菱電機株式会社 | Air conditioning device |
| JP5383816B2 (en) * | 2009-10-23 | 2014-01-08 | 三菱電機株式会社 | Air conditioner |
| US9476618B2 (en) | 2009-10-23 | 2016-10-25 | Mitsubishi Electric Corporation | Air conditioning apparatus |
| CN103697621A (en) * | 2012-09-28 | 2014-04-02 | 青岛海信日立空调系统有限公司 | Low-temperature heating circulating system for multi-connected air conditioner |
| CN104154620A (en) * | 2014-09-01 | 2014-11-19 | 广东志高暖通设备股份有限公司 | Air cooled heat pump unit |
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