JPS58198660A - Air conditioner with refrigerant heater - Google Patents
Air conditioner with refrigerant heaterInfo
- Publication number
- JPS58198660A JPS58198660A JP8191082A JP8191082A JPS58198660A JP S58198660 A JPS58198660 A JP S58198660A JP 8191082 A JP8191082 A JP 8191082A JP 8191082 A JP8191082 A JP 8191082A JP S58198660 A JPS58198660 A JP S58198660A
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- heat exchanger
- heater
- air conditioner
- floor
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、暖房時において循環冷媒を加熱する冷媒加熱
器を具備した冷暖房機に関するものである０
従来、循環冷媒を加熱する冷媒加熱器を具備した空気調
和機として例えば特公昭５５−３２９７９号公報に示さ
れる構造が知られている。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an air conditioner equipped with a refrigerant heater that heats a circulating refrigerant during heating. A structure shown in Japanese Patent Publication No. 55-32979 is known.
ところがかかる構造は、冷媒加熱運転時において、室内
熱交換器の熱を室内ファンにより放熱するため、床面全
域を暖めるに要する時間か長く、そのため足もとが寒い
などの欠点があったっまた例えば実公昭５０−３９６５
２号公報に示されるように床面に設置した放熱器により
暖房することも知られているが、かかる構造は室内空間
部の室温上昇が遅い欠点を有していた。However, with this structure, during refrigerant heating operation, the heat of the indoor heat exchanger is radiated by the indoor fan, so it takes a long time to warm the entire floor surface, which has the disadvantage of making your feet cold. 50-3965
As shown in Japanese Patent No. 2, it is also known to provide heating with a radiator installed on the floor, but such a structure has the disadvantage that the temperature rise in the indoor space is slow.
本発明は、上記従来の冷暖房機にみられる欠点を除去す
るもので、低外気温時の暖房フィーリングの向上をはか
ることを目的とするものである。The present invention eliminates the drawbacks found in the conventional air conditioners and heaters, and aims to improve the heating feeling when the outside temperature is low.
以下、本発明をその一実施例を示す添付図面を参考に説
明する。Hereinafter, the present invention will be described with reference to the accompanying drawings showing one embodiment thereof.
同図において、１は圧縮機、２は四方切換弁、３は室内
熱交換器、４は減圧器、６は室外熱交換器、６は床面に
設置された放熱器、７は前記圧縮機１への戻り管を加熱
する冷媒加熱器で、この冷媒加熱器７の中には冷媒を加
熱するガスバーナなどの加熱源７ｂなどが配置されてい
る。８は′、ｉ：Ｌ磁開閉弁で冷凍サイクルの流れを制
御するものである。９は室内熱交換器３の送風機である
。１０゜１１．１２はそれぞれ冷媒を一方向に制御する
逆止弁である。そしてこれらを同図に示すごとく環状に
連結して冷凍サイクルを構成する０上記構成において、
冷房運転時は圧縮機１から吐出された冷媒は、四方切換
弁２、室外熱交換器５、減圧器４、逆止弁１０、室内熱
交換器３、四方切換弁２、逆止弁１１を通り圧縮機１に
戻る冷凍サイクルを構成する。In the figure, 1 is a compressor, 2 is a four-way switching valve, 3 is an indoor heat exchanger, 4 is a pressure reducer, 6 is an outdoor heat exchanger, 6 is a radiator installed on the floor, and 7 is the compressor. The refrigerant heater 7 heats the return pipe to the refrigerant 1, and a heat source 7b such as a gas burner for heating the refrigerant is disposed in the refrigerant heater 7. 8 is a ', i:L magnetic on-off valve that controls the flow of the refrigeration cycle. 9 is a blower for the indoor heat exchanger 3. Reference numerals 10, 11, and 12 are check valves that control the refrigerant in one direction. In the above configuration, these are connected in a ring as shown in the figure to constitute a refrigeration cycle.
During cooling operation, the refrigerant discharged from the compressor 1 passes through the four-way switching valve 2, the outdoor heat exchanger 5, the pressure reducer 4, the check valve 10, the indoor heat exchanger 3, the four-way switching valve 2, and the check valve 11. This constitutes a refrigeration cycle that returns to the compressor 1.
次に前記冷媒加熱器７を用いた冷媒加熱運転を行なう場
合、冷媒は圧縮機１、四方切換弁２を通りその後一部の
冷媒は床面放熱器６から逆止弁１２へ流れ、残りの冷媒
は前記床面放熱器６と並列に設けた室内熱交換器３へそ
れぞれ並列に流れる０そして両者の出口で合流し、電磁
開閉弁８、冷媒加熱器７で冷媒を加熱し圧縮機１へ戻る
冷凍サイクルを構成する。なお室内熱交換器３は送風機
９によって室内に放熱する。Next, when performing a refrigerant heating operation using the refrigerant heater 7, the refrigerant passes through the compressor 1 and the four-way switching valve 2, and then part of the refrigerant flows from the floor radiator 6 to the check valve 12, and the remaining The refrigerant flows in parallel to the indoor heat exchanger 3 installed in parallel with the floor radiator 6, and then joins at the outlet of both, where the refrigerant is heated by the electromagnetic on-off valve 8 and the refrigerant heater 7 and then sent to the compressor 1. Configure the return refrigeration cycle. Note that the indoor heat exchanger 3 radiates heat into the room by the blower 9.
このように、冷媒加熱器７で得た熱を床面放熱器６と室
内熱交換器３０両者から放熱することかでき、床面およ
び室内空間部の温度上昇が早くでき、足もとおよび室内
空間部の室温分布を良好にする。まだ冷媒加熱器７によ
って冷媒を加熱するため、外気温度が低下しても暖房能
力が降下することがない。In this way, the heat obtained by the refrigerant heater 7 can be radiated from both the floor radiator 6 and the indoor heat exchanger 30, and the temperature of the floor and the indoor space can quickly rise, and the temperature under the feet and the indoor space can be increased quickly. improve room temperature distribution. Since the refrigerant is still heated by the refrigerant heater 7, the heating capacity does not decrease even if the outside air temperature decreases.
上記実施例より明らかなように、本発明における冷媒加
熱器を具備した冷暖房機は、圧縮機、室内熱交換器、減
圧機構、室外熱交換器を環状に連結した冷凍サイクルに
、床面に設置可能な放熱器を設け、さらに冷房サイクル
および暖房サイクルの切換えにより前記放熱器への冷媒
の流通を制御する制御装置を設け、さらに前記冷凍サイ
クルの回路に冷媒を加熱する加熱器を設けたもので、床
面の放熱器と壁面などに取付けられた室内熱交換器の両
者から暖房を行なうため、床面の温度が上昇し、室内温
度分布を良好にして暖房フィーリングの向上がはかれ、
また冷媒力ロ熱器により冷媒を加熱して循環させるため
、外気温が低下しても十分な暖房能力が得られるなど、
種々の利点を有するものである。As is clear from the above embodiments, the air conditioner equipped with a refrigerant heater according to the present invention is installed on the floor in a refrigeration cycle in which a compressor, an indoor heat exchanger, a pressure reduction mechanism, and an outdoor heat exchanger are connected in a ring. a control device for controlling the flow of refrigerant to the radiator by switching between a cooling cycle and a heating cycle, and a heater for heating the refrigerant in the refrigeration cycle circuit. Since heating is performed from both the radiator on the floor and the indoor heat exchanger attached to the wall, the temperature on the floor rises, improving the indoor temperature distribution and improving the heating feeling.
In addition, since the refrigerant is heated and circulated using a refrigerant-powered heater, sufficient heating capacity can be obtained even when the outside temperature drops.
It has various advantages.
図は本発明の一実施例における冷媒加熱器を貝偏した冷
暖房機の冷凍サイクル図である。
１・・・・・・圧縮機、３・・・・・・室内熱交換器、
４・・・−・減圧機構、６・・・・・・室外熱交換器、
６・・・・・・床面放熱器、７・・・・・・加熱器。The figure is a refrigeration cycle diagram of an air conditioner with a refrigerant heater according to an embodiment of the present invention. 1...Compressor, 3...Indoor heat exchanger,
4...--Pressure reduction mechanism, 6... Outdoor heat exchanger,
6... Floor radiator, 7... Heater.
Claims (1)
に連結した冷凍サイクルに、床面に設置可能な放熱器を
設け、さらに、冷房サイクルおよび暖房サイクルの切換
えにより前記放熱器への冷媒の流通を制御する制御装置
を設け、さらに前記冷凍サイクルの回路に冷媒を加熱す
る加熱器を設けた冷媒加熱器を具備した冷暖房機。A refrigeration cycle in which a compressor, an indoor heat exchanger, a pressure reduction mechanism, and an outdoor heat exchanger are connected in a ring is provided with a radiator that can be installed on the floor. An air conditioner/heater comprising a refrigerant heater which is provided with a control device that controls the flow of refrigerant and further includes a heater that heats the refrigerant in the circuit of the refrigeration cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8191082A JPS58198660A (en) | 1982-05-14 | 1982-05-14 | Air conditioner with refrigerant heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8191082A JPS58198660A (en) | 1982-05-14 | 1982-05-14 | Air conditioner with refrigerant heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58198660A true JPS58198660A (en) | 1983-11-18 |
| JPH0125975B2 JPH0125975B2 (en) | 1989-05-22 |
Family
ID=13759595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8191082A Granted JPS58198660A (en) | 1982-05-14 | 1982-05-14 | Air conditioner with refrigerant heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58198660A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6086864U (en) * | 1983-11-21 | 1985-06-14 | 株式会社東芝 | Air conditioning equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS542859U (en) * | 1977-06-09 | 1979-01-10 | ||
| JPS55119593U (en) * | 1979-02-15 | 1980-08-23 | ||
| JPS5632859U (en) * | 1979-08-17 | 1981-03-31 |
-
1982
- 1982-05-14 JP JP8191082A patent/JPS58198660A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS542859U (en) * | 1977-06-09 | 1979-01-10 | ||
| JPS55119593U (en) * | 1979-02-15 | 1980-08-23 | ||
| JPS5632859U (en) * | 1979-08-17 | 1981-03-31 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6086864U (en) * | 1983-11-21 | 1985-06-14 | 株式会社東芝 | Air conditioning equipment |
| JPH0222604Y2 (en) * | 1983-11-21 | 1990-06-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0125975B2 (en) | 1989-05-22 |
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