JPH0471146B2 - - Google Patents
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- Publication number
- JPH0471146B2 JPH0471146B2 JP58204785A JP20478583A JPH0471146B2 JP H0471146 B2 JPH0471146 B2 JP H0471146B2 JP 58204785 A JP58204785 A JP 58204785A JP 20478583 A JP20478583 A JP 20478583A JP H0471146 B2 JPH0471146 B2 JP H0471146B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature regenerator
- absorber
- solution
- evaporator
- refrigerant
- 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 - Lifetime
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- Sorption Type Refrigeration Machines (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、吸収式冷温水機に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an absorption type water chiller/heater.
従来の吸収式冷温水機（例えば特公沼61−
48064号）の暖房サイクルを第１図を用いて説明
する。従来の吸収式冷温水機の暖房サイクルは、
吸収器２から低温再生器４・高温再生器３へ流れ
る溶液往き配管と、低温再生器４・高温再生器３
から吸収器２へ流れる溶液戻り配管及び凝縮器か
ら蒸発器へ流れる冷媒戻り配管に設けられた締切
弁９，１０，１１，１２，１３を全閉とすること
により蒸発器１と吸収器２、高温再生器３、低温
再生器４と凝縮器５を密閉された系としていた。
また上記高温再生器３より発生した冷媒蒸気は、
凝縮器往き配管の締切弁１４を閉とする事により
再び高温再生器３に戻り、高温再生器３で発生し
た冷媒蒸気によつて加熱された低温再生器４内の
溶液から発生した冷媒蒸気が、凝縮器内を通過す
る温水取出し配管１５との間で熱交換することに
より温水を取り出していた。
Conventional absorption type water chiller/heater (e.g. Tokukonuma 61-
The heating cycle of No. 48064) will be explained using Fig. 1. The heating cycle of a conventional absorption water chiller/heater is
Solution pipes flowing from the absorber 2 to the low-temperature regenerator 4 and high-temperature regenerator 3, and the low-temperature regenerator 4 and high-temperature regenerator 3
By fully closing the shutoff valves 9, 10, 11, 12, and 13 provided in the solution return pipe flowing from the condenser to the absorber 2 and the refrigerant return pipe flowing from the condenser to the evaporator, the evaporator 1 and the absorber 2, The high-temperature regenerator 3, low-temperature regenerator 4, and condenser 5 were configured as a sealed system.
In addition, the refrigerant vapor generated from the high temperature regenerator 3 is
By closing the shutoff valve 14 of the condenser-going pipe, the refrigerant vapor generated from the solution in the low-temperature regenerator 4, which has been heated by the refrigerant vapor generated in the high-temperature regenerator 3, returns to the high-temperature regenerator 3 again. The hot water was extracted by exchanging heat with the hot water extraction pipe 15 passing through the condenser.
この様な従来の暖房サイクルでは、冷房時に必
要のないバルブを多数設ける必要があつた。ま
た、冷房運転から暖房運転に切換える際、凝縮器
と低温再生器の閉した系に冷媒、あるいは濃度の
薄い溶液を閉じ込める為に、冷房運転を行いなが
ら面倒なバルブ操作を決められた順番に行なわな
ければならなかつた。さらに、蒸発器と吸収器、
高温再生器、低温再生器と凝縮器の３つの系を、
締切弁で各々閉じた系としていた為、締切弁に洩
れが生じると、高温再生器液面が低下し運転不能
に陥つたり、低温再生器内に薄い溶液が少なくな
り熱が伝わらずに所定の温度の温水を取り出せな
いなどの様々な問題点があつた。 In such a conventional heating cycle, it was necessary to provide a large number of valves that are not needed during cooling. In addition, when switching from cooling to heating operation, in order to confine the refrigerant or diluted solution in the closed system of the condenser and low-temperature regenerator, troublesome valve operations must be performed in a predetermined order while cooling operation is in progress. I had to. In addition, the evaporator and absorber,
Three systems: high temperature regenerator, low temperature regenerator and condenser,
Since each system was closed with a shut-off valve, if a leak were to occur in the shut-off valve, the liquid level in the high-temperature regenerator would drop and the operation would become impossible, or the thin solution in the low-temperature regenerator would decrease and heat would not be transferred to the specified level. There were various problems such as not being able to get hot water at a temperature of .
ここで他の従来の暖房サイクル例を、第２図を
用いて説明する。第２図において、温水器往き配
管に設けられた締切弁１６、及び高温再生器冷媒
戻り配管に設けられた締切弁１７を開とし（高温
再生器溶液往き配管に設けられた締切弁１１と高
温再生器溶液戻り配管に設けられた締切弁１０を
閉とし、低温再生器４管内配管往きに設けられた
締切弁１８を閉とすることによつて）、高温再生
器３で発生した冷媒蒸気を温水器１９に導き、温
水器１９を通過する温水と熱交換させで、再び凝
縮した冷媒を高温再生器３へ戻すサイクルを構成
し温水を取り出すものである。この様な従来の暖
房サイクルでは、冷房時に必要のない配管・締切
弁及び温水器を設ける必要があつた。 Here, another example of a conventional heating cycle will be explained using FIG. 2. In Fig. 2, the shutoff valve 16 provided in the water heater outgoing pipe and the shutoff valve 17 provided in the high temperature regenerator refrigerant return pipe are opened (the shutoff valve 11 provided in the high temperature regenerator solution outgoing pipe and the high temperature By closing the shut-off valve 10 provided in the regenerator solution return pipe and closing the shut-off valve 18 provided on the pipe in the low-temperature regenerator 4 pipe, the refrigerant vapor generated in the high-temperature regenerator 3 is removed. A cycle is constructed in which the refrigerant is led to the water heater 19, exchanged heat with the hot water passing through the water heater 19, and then returned to the high-temperature regenerator 3. In such a conventional heating cycle, it was necessary to provide piping, a shutoff valve, and a water heater that are not required during cooling.
本発明の目的は、冷媒運転時に不要な多数の締
切弁・配管及び温水器などを暖房運転時に必要と
せず、冷暖切換操作を簡単に行うことのできる吸
収式冷温水機を提供することにある。
An object of the present invention is to provide an absorption type water chiller/heater that does not require a large number of shutoff valves, piping, water heaters, etc. that are unnecessary during refrigerant operation during heating operation, and can easily perform cooling/heating switching operations. .
本発明は蒸発器、吸収器、高温再生器、低温再
生器、凝縮器よりなる吸収式冷温水機において、
蒸発器側から吸収器側へ溶液を流す手段を設け、
暖房時に、前記蒸発器側から吸収器側へ溶液を流
すと共に、この吸収器側へ流した溶液を前記高温
再生器と低温再生器とに並列に流し、高温再生器
及び低温再生器で加熱して濃溶液を吸収器へ戻
し、又高温再生器及び低温再生器で発生した冷媒
蒸気を前記凝縮器へ導いて凝縮し、凝縮した冷媒
液を蒸発器へ戻すサイクルを構成したものであ
る。
The present invention provides an absorption type water chiller/heater comprising an evaporator, an absorber, a high temperature regenerator, a low temperature regenerator, and a condenser.
Providing a means for flowing the solution from the evaporator side to the absorber side,
During heating, the solution is flowed from the evaporator side to the absorber side, and the solution flowed to the absorber side is flowed in parallel to the high temperature regenerator and the low temperature regenerator, and heated by the high temperature regenerator and the low temperature regenerator. The refrigerant vapor generated in the high-temperature regenerator and the low-temperature regenerator is guided to the condenser and condensed, and the condensed refrigerant liquid is returned to the evaporator.
又本発明は、蒸発器、吸収器、高温再生器、低
温再生器、凝縮器よりなる吸収式冷温水機におい
て、蒸発器側から吸収器側へ溶液を流す手段を設
け、暖房時に、前記蒸発器側から吸収器側へ溶液
を流すと共に、この吸収器側へ流した溶液を前記
高温再生器と低温再生器とに並列に流し、高温再
生器及び低温再生器で加熱して濃溶液は吸収器へ
戻し、又高温再生器で発生した冷媒蒸気を低温再
生器へ戻す手段を設け、冷媒蒸気は低温再生器を
経由して前記凝縮器へ導いて凝縮し、凝縮した冷
媒液を蒸発器へ戻すサイクルを構成したものであ
る。 Further, the present invention provides an absorption type water chiller/heater comprising an evaporator, an absorber, a high temperature regenerator, a low temperature regenerator, and a condenser, and is provided with a means for flowing a solution from the evaporator side to the absorber side, so that the evaporation is carried out during heating. The solution flows from the vessel side to the absorber side, and the solution that flows to the absorber side is passed in parallel to the high temperature regenerator and the low temperature regenerator, and the concentrated solution is absorbed by being heated by the high temperature regenerator and the low temperature regenerator. A means is provided for returning the refrigerant vapor generated in the high temperature regenerator to the low temperature regenerator, the refrigerant vapor is guided to the condenser via the low temperature regenerator and condensed, and the condensed refrigerant liquid is sent to the evaporator. This is the structure of the return cycle.
以下、本発明の一実施例を第３図を参照して説
明する。
An embodiment of the present invention will be described below with reference to FIG.
第３図において、１は蒸発器、２は吸収器、３
は高温再生器、４は低温再生器、５は凝縮器、６
は熱交換器、８は溶液を低温再生器４及び高温再
生器３へ供給する溶液循環ポンプ、７は冷媒スプ
レー配管９へ供給する冷媒循環ポンプ、２０は冷
媒を溶液循環ポンプ吸込口２１に供給する冷媒バ
イパス配管、２２は冷媒バイパス配管２０に設け
た切換弁、２３は吸収器２に溶液を供給する吸収
器戻り配管、２４は溶液循環ポンプ８より熱交換
器６に溶液を供給する再生器行き配管である。 In Figure 3, 1 is an evaporator, 2 is an absorber, and 3
is a high temperature regenerator, 4 is a low temperature regenerator, 5 is a condenser, 6
8 is a heat exchanger, 8 is a solution circulation pump that supplies the solution to the low-temperature regenerator 4 and the high-temperature regenerator 3, 7 is a refrigerant circulation pump that supplies the refrigerant spray pipe 9, and 20 is a supply of refrigerant to the solution circulation pump suction port 21. 22 is a switching valve provided in the refrigerant bypass pipe 20, 23 is an absorber return pipe that supplies the solution to the absorber 2, and 24 is a regenerator that supplies the solution from the solution circulation pump 8 to the heat exchanger 6. This is the outbound piping.
次に上記構成からなる本実施例の作用について
説明する。 Next, the operation of this embodiment having the above configuration will be explained.
吸収式冷温水機の暖房サイクルにおいて、高温
再生器３で溶液を加熱することにより発生した冷
媒蒸気は、低温再生器４内の溶液を加熱して凝縮
し、凝縮器５へ導かれる。一方、加熱された低温
再生器４内の溶液から発生した冷媒蒸気は、凝縮
器管内を流れる暖房用温水１８を加熱しながら凝
縮し、凝縮した冷媒は蒸発器１へ導かれ、冷媒循
環ポンプ７で蒸発器スプレー配管９の一部から分
岐した冷媒バイパス配管２０・切管弁２２を経
て、強制的に溶液循環ポンプ吸込口２１に送ら
れ、溶液循環ポンプ８により高温再生器３及び低
温再生器４へ導かれ、再び加熱濃縮されながら冷
媒蒸気を発生する。 In the heating cycle of the absorption type water chiller/heater, refrigerant vapor generated by heating the solution in the high temperature regenerator 3 heats the solution in the low temperature regenerator 4 to condense it, and is guided to the condenser 5. On the other hand, the refrigerant vapor generated from the solution in the heated low-temperature regenerator 4 condenses while heating the heating hot water 18 flowing in the condenser pipe, and the condensed refrigerant is led to the evaporator 1, and the refrigerant circulation pump 7 The refrigerant is forcibly sent to the solution circulation pump suction port 21 through a refrigerant bypass pipe 20 and a cutoff valve 22 branched from a part of the evaporator spray pipe 9, and is then forced into the high temperature regenerator 3 and the low temperature regenerator by the solution circulation pump 8. 4, and is heated and concentrated again to generate refrigerant vapor.
本実施例によれば、従来の冷暖切換作業時に必
要としていた、低温再生器に薄い溶液を閉じ込め
る作業などを必要とせずに冷暖切換操作を一つの
バルブを開閉することにより行なうことができる
為、操作が簡単であり、冷房時に必要のない装置
としてバイパス配管２０・切換弁２２の２つのみ
を付加するだけで暖房サイクルを得ることができ
るなど経済的である。 According to this embodiment, the cooling/heating switching operation can be performed by opening/closing a single valve without requiring the work of confining a dilute solution in a low-temperature regenerator, which was required during the conventional cooling/heating switching operation. It is easy to operate and is economical, as a heating cycle can be obtained by adding only two devices, the bypass pipe 20 and the switching valve 22, which are not required during cooling.
また、本実施例の他に第４図に示す様に、蒸発
器１へ戻つた冷媒を、冷媒循環ポンプ７で蒸発器
スプレー配管９の一部から分岐した冷媒バイパス
配管２０・切換弁２２を経て、強制的に吸収器２
へ送る暖房サイクル、及び第５図に示す様に、蒸
発器１へ戻つた冷媒を、冷媒循環ポンプ７で蒸発
器スプレー配管９の一部から分岐した冷媒バイパ
ス配管２０・切換弁２２を経て、強制的に吸収器
往き配管２３へ送る暖房サイクル、ならびに第６
図に示す様に、蒸発器１へ戻つた冷媒を、冷媒循
環ポンプ７で蒸発器スプレー配管９の一部から分
岐した冷媒バイパス配管２０・切換弁２２を経
て、強制的に高温再生器往き配管２４へ送る暖房
サイクルがある。 In addition to this embodiment, as shown in FIG. 4, the refrigerant returned to the evaporator 1 is transferred to a refrigerant bypass pipe 20 and a switching valve 22 branched from a part of the evaporator spray pipe 9 by a refrigerant circulation pump 7. After that, absorber 2 is forcibly
As shown in FIG. 5, the refrigerant returned to the evaporator 1 is passed through a refrigerant bypass pipe 20 and a switching valve 22 branched from a part of the evaporator spray pipe 9 by a refrigerant circulation pump 7. The heating cycle is forcibly sent to the absorber-going pipe 23, and the sixth
As shown in the figure, the refrigerant that has returned to the evaporator 1 is forcibly passed through a refrigerant bypass pipe 20 and a switching valve 22 branched from a part of the evaporator spray pipe 9 by a refrigerant circulation pump 7 to a high-temperature regenerator going pipe. There is a heating cycle that sends to 24.
以上述べてきた実施例よりもさらに高温の温水
を取り出す事のできる実施例を、第７図を参照し
て説明する。 An embodiment that can take out hot water at a higher temperature than the embodiments described above will be described with reference to FIG.
第７図において、１は蒸発器、２は吸収器、３
は高温再生器、４は低温再生器、５は凝縮器、６
は熱交換器、８は溶液を低温再生器４及び高温再
生器３へ供給する溶液循環ポンプ、７は冷媒をバ
イパス配管９へ供給する冷媒循環ポンプ、２０は
冷媒を溶液循環ポンプ吸込口２１に供給する冷媒
バイパス配管、２２は冷媒バイパス配管２０に設
けた切換弁、２３は吸収器２に溶液を供給する吸
収器戻り配管、２４は溶液循環ポンプ８より熱交
換器６に溶液を供給する再生器往き配管、１５は
温水取り出し配管、２５は凝縮した冷媒を凝縮器
５に戻す凝縮器往き配管、２６は凝縮器往き配管
２５に設けられた切換弁、２７は凝縮した冷媒を
低温再生器４に戻す低温再生器往き配管、２８は
低温再生器往き配管２７に設けられた切換弁であ
る。次に上記構成からなる第７図に示した本実施
例の作用について説明する。 In Fig. 7, 1 is an evaporator, 2 is an absorber, and 3 is an evaporator.
is a high temperature regenerator, 4 is a low temperature regenerator, 5 is a condenser, 6
8 is a heat exchanger, 8 is a solution circulation pump that supplies the solution to the low-temperature regenerator 4 and the high-temperature regenerator 3, 7 is a refrigerant circulation pump that supplies the refrigerant to the bypass piping 9, and 20 is the refrigerant to the solution circulation pump suction port 21. 22 is a switching valve provided in the refrigerant bypass pipe 20, 23 is an absorber return pipe that supplies the solution to the absorber 2, and 24 is a regeneration pipe that supplies the solution from the solution circulation pump 8 to the heat exchanger 6. 15 is a hot water take-out pipe, 25 is a condenser pipe that returns the condensed refrigerant to the condenser 5, 26 is a switching valve provided on the condenser pipe 25, and 27 is a pipe for transferring the condensed refrigerant to the low-temperature regenerator 4. The low-temperature regenerator-going pipe 28 is a switching valve provided in the low-temperature regenerator-going pipe 27. Next, the operation of the embodiment shown in FIG. 7 having the above configuration will be explained.
吸収式冷温水ユニツトの暖房サイクルにおい
て、高温再生器３で溶液を加熱する事により発生
した冷媒蒸気は、低温再生器４内の溶液を加熱し
て凝縮する。この凝縮冷媒は、凝縮器往き配管２
５に設けられた切換弁２６を閉とし、低温再生器
往き配管２７に設けられた切換弁２８を開とする
ことにより低温再生器４へ流入する。一方、加熱
された低温再生器４内の溶液から発生した冷媒蒸
気は、凝縮器５内を流れる暖房用温水１８を加熱
しながら凝縮し、凝縮した冷媒は蒸発部１へ導か
れる。 In the heating cycle of the absorption type cold/hot water unit, refrigerant vapor generated by heating the solution in the high temperature regenerator 3 heats the solution in the low temperature regenerator 4 and condenses. This condensed refrigerant is transferred to the condenser leading pipe 2
By closing the switching valve 26 provided in the low temperature regenerator 5 and opening the switching valve 28 provided in the low temperature regenerator going pipe 27, the water flows into the low temperature regenerator 4. On the other hand, the refrigerant vapor generated from the solution in the heated low-temperature regenerator 4 condenses while heating the heating hot water 18 flowing in the condenser 5, and the condensed refrigerant is guided to the evaporator 1.
この冷媒は、冷媒循環ポンプ７により蒸発器ス
プレー配管９の一部から分岐した冷媒バイパス配
管２０・切換弁２２を経て、強制的に溶液循環ポ
ンプ吸込口２１に送られ、溶液循環ポンプ８によ
り高温再生器３及び低温再生器４へ導かれ、再び
加熱濃縮されながら冷媒蒸気を発生する。 This refrigerant is forcibly sent to the solution circulation pump suction port 21 by the refrigerant circulation pump 7 through a refrigerant bypass pipe 20 branched from a part of the evaporator spray pipe 9 and a switching valve 22, and is then forcibly sent to the solution circulation pump suction port 21 by the solution circulation pump 8. The refrigerant is guided to the regenerator 3 and the low-temperature regenerator 4, where it is heated and concentrated again to generate refrigerant vapor.
本実施例によれば、低温再生器往き配管２７に
設けられた切換弁２８、凝縮器往き配管２５に設
けられた切換弁２６、及び冷媒バイパス配管２０
に設けられた切換弁２２を付加することにより暖
房サイクルを得ることができ、従来技術に較べて
簡単な操作で暖房サイクルを得ることができる。
また第３図で説明した実施例に較べて、冷房サイ
クルに用いない切換弁を２個追加しなければなら
ないが、より高温の温水を取り出すことができ
る。 According to this embodiment, the switching valve 28 provided in the low temperature regenerator going pipe 27, the switching valve 26 provided in the condenser going pipe 25, and the refrigerant bypass pipe 20
A heating cycle can be obtained by adding the switching valve 22 provided in the heating cycle, and a heating cycle can be obtained with a simpler operation than in the prior art.
Furthermore, compared to the embodiment described in FIG. 3, two switching valves not used in the cooling cycle must be added, but hot water at a higher temperature can be taken out.
また、第７図で説明した本実施例において、冷
媒を冷媒スプー配管９の一部から分岐した冷媒バ
イパス配管２０内を通し溶液循環ポンプ吸込口に
導く代わりに、吸収器２、吸収器往き配管２３、
又は再生器往き配管２４に導くなどの暖房サイク
ルがある。 Furthermore, in the present embodiment explained in FIG. 23,
Alternatively, there is a heating cycle such as leading to the regenerator-going pipe 24.
以上のように、本発明によれば、冷房から暖房
への切換は、数個の締切弁を開閉した後に機械を
始動することによつて簡単に操作することができ
る。
As described above, according to the present invention, switching from cooling to heating can be easily performed by starting the machine after opening and closing several shutoff valves.
第１図、第２図はそれぞれ従来の暖房サイクル
フロー図、第３図〜第７図は本発明の説明図であ
つて、第３図、第４図、第５図、第６図はそれぞ
れ冷暖切換弁を１個用いた暖房運転時のサイクル
フロー図、第７図は冷暖切換弁を３個用いた暖房
運転時のサイクルフロー図である。
１……蒸発器、２……吸収器、３……高温再生
器、４……低温再生器、５……凝縮器、６……熱
交換器、７……冷媒循環ポンプ、８……溶液循環
ポンプ、２０……冷媒バイパス配管、２２，２
６，２８……切換弁。
Figures 1 and 2 are conventional heating cycle flow diagrams, Figures 3 to 7 are explanatory diagrams of the present invention, and Figures 3, 4, 5, and 6 are respectively FIG. 7 is a cycle flow diagram during heating operation using one cooling/heating switching valve, and FIG. 7 is a cycle flow diagram during heating operation using three cooling/heating switching valves. 1... Evaporator, 2... Absorber, 3... High temperature regenerator, 4... Low temperature regenerator, 5... Condenser, 6... Heat exchanger, 7... Refrigerant circulation pump, 8... Solution Circulation pump, 20...refrigerant bypass piping, 22,2
6,28...Switching valve.
Claims (1)
凝縮器よりなる吸収式冷温水機において、蒸発器
側から吸収器側へ溶液を流す手段を設け、暖房時
に、前記蒸発器側から吸収器側へ溶液を流すと共
に、この吸収器側へ流した溶液を前記高温再生器
と低温再生器とに並列に流し、高温再生器及び低
温再生器で加熱して濃溶液を吸収器へ戻し、又高
温再生器及び低温再生器で発生した冷媒蒸気を前
記凝縮器へ導いて凝縮し、凝縮した冷媒液を蒸発
器へ戻すサイクルを構成したことを特徴とする吸
収式冷温水機。 ２ 特許請求の範囲第１項記載の吸収式冷温水機
において、冷媒液を流す手段は蒸発器と吸収器と
のを結ぶ配間、又は蒸発器と吸収器へ流入する溶
液配管との間を結ぶ配管、又は蒸発器と吸収器よ
り流出する溶液配管との間を結ぶ配管のいずれか
に切換え装置を設けたものであることを特徴とす
る吸収式冷温水機。 ３ 蒸発器、吸収器、高温再生器、低温再生器、
凝縮器よりなる吸収式冷温水機において、蒸発器
側から吸収器側へ溶液を流す手段を設け、暖房時
に、前記蒸発器側から吸収器側へ溶液を流すと共
に、この吸収器側へ流した溶液を前記高温再生器
と低温再生器とに並列に流し、高温再生器及び低
温再生器で加熱して濃溶液を吸収器へ戻し、又高
温再生器で発生した冷媒蒸気を低温再生器へ流す
手段を設け、冷媒蒸気は低温再生器を経由して前
記凝縮器へ導いて凝縮し、凝縮した冷媒液を蒸発
器へ戻すサイクルを構成したことを特徴とする吸
収式冷温水機。[Claims] 1. Evaporator, absorber, high temperature regenerator, low temperature regenerator,
In an absorption type water chiller/heater consisting of a condenser, a means for flowing a solution from the evaporator side to the absorber side is provided, and during heating, the solution is caused to flow from the evaporator side to the absorber side, and also to the absorber side. The solution is passed through the high temperature regenerator and the low temperature regenerator in parallel, heated by the high temperature regenerator and the low temperature regenerator, and the concentrated solution is returned to the absorber, and the refrigerant vapor generated in the high temperature regenerator and the low temperature regenerator is An absorption type water chiller/heater characterized by having a cycle in which refrigerant liquid is guided to a condenser, condensed, and returned to an evaporator. 2. In the absorption type water chiller/heater described in claim 1, the means for flowing the refrigerant liquid is provided between the evaporator and the absorber, or between the evaporator and the solution pipe flowing into the absorber. 1. An absorption type cold/hot water machine, characterized in that a switching device is provided on either a connecting pipe or a connecting pipe between an evaporator and a solution pipe flowing out from an absorber. 3 Evaporator, absorber, high temperature regenerator, low temperature regenerator,
In an absorption type water chiller/heater consisting of a condenser, a means for flowing a solution from the evaporator side to the absorber side is provided, and during heating, the solution is caused to flow from the evaporator side to the absorber side, and also to the absorber side. The solution is passed through the high temperature regenerator and the low temperature regenerator in parallel, the concentrated solution is returned to the absorber after being heated by the high temperature regenerator and the low temperature regenerator, and the refrigerant vapor generated in the high temperature regenerator is flowed to the low temperature regenerator. 1. An absorption type water chiller/heater comprising a cycle in which refrigerant vapor is guided to the condenser via a low-temperature regenerator to be condensed, and the condensed refrigerant liquid is returned to the evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20478583A JPS6099965A (en) | 1983-11-02 | 1983-11-02 | Absorption type water cooler/heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20478583A JPS6099965A (en) | 1983-11-02 | 1983-11-02 | Absorption type water cooler/heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6099965A JPS6099965A (en) | 1985-06-03 |
| JPH0471146B2 true JPH0471146B2 (en) | 1992-11-12 |
Family
ID=16496303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20478583A Granted JPS6099965A (en) | 1983-11-02 | 1983-11-02 | Absorption type water cooler/heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6099965A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6959498B2 (en) * | 2017-01-26 | 2021-11-02 | キョーラク株式会社 | Laminate peeling container |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910445A (en) * | 1972-06-02 | 1974-01-29 | ||
| US4206256A (en) * | 1975-08-21 | 1980-06-03 | Rca Corporation | Metallized video disc having an insulating layer thereon |
-
1983
- 1983-11-02 JP JP20478583A patent/JPS6099965A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6099965A (en) | 1985-06-03 |
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