JPH03144262A - Absorption refrigerator - Google Patents
Absorption refrigeratorInfo
- Publication number
- JPH03144262A JPH03144262A JP28388989A JP28388989A JPH03144262A JP H03144262 A JPH03144262 A JP H03144262A JP 28388989 A JP28388989 A JP 28388989A JP 28388989 A JP28388989 A JP 28388989A JP H03144262 A JPH03144262 A JP H03144262A
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- absorber
- heat exchanger
- water
- flow rate
- 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
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 42
- 239000006096 absorbing agent Substances 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 239000000498 cooling water Substances 0.000 claims description 51
- 238000005057 refrigeration Methods 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 abstract description 16
- 239000002826 coolant Substances 0.000 abstract 5
- 206010019233 Headaches Diseases 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Sorption Type Refrigeration Machines (AREA)
Abstract
Description
【発明の詳細な説明】
(イ)産業上の利用分野
本発明は、複数の水熱交換器を有した吸収器を備えた吸
収冷凍機に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to an absorption refrigerator equipped with an absorber having a plurality of water heat exchangers.
(ロ)従来の技術
実公昭61−35895号公報には、複数の水熱交換器
を吸収器に設け、これらの水熱交換器にそれぞれ冷却水
管を接続し、これらの冷却水管を介して1台のポンプか
ら冷却水を水熱交換器に供給するように構成した吸収冷
凍機が開示されている。(b) In the conventional Japanese Patent Publication No. 61-35895, a plurality of water heat exchangers are provided in an absorber, cooling water pipes are connected to each of these water heat exchangers, and one An absorption refrigerator is disclosed that is configured to supply cooling water from a single pump to a water heat exchanger.
(ハ)発明が解決しようとする課題
上記従来の技術において、吸収器に設けられた複数の水
熱交換器の流水抵抗がそれぞれの水熱交換器に流れる冷
却水の量が異なり、水熱交換器の冷却能力に差が生じ、
吸収器の冷媒吸収能力が低下するという問題が発生して
いた。(c) Problems to be Solved by the Invention In the above-mentioned conventional technology, the water flow resistance of the plurality of water heat exchangers provided in the absorber causes the amount of cooling water flowing to each water heat exchanger to be different. There is a difference in the cooling capacity of the device,
A problem has arisen in which the refrigerant absorption capacity of the absorber decreases.
本発明は吸収器の各水熱交換器に均等に冷却水を流し、
吸収器の冷媒吸収能力を向上させることを目的とする。The present invention allows cooling water to flow evenly through each water heat exchanger of the absorber,
The purpose is to improve the refrigerant absorption capacity of the absorber.
(ニ)課題を解決するための手段
本発明は上記課題を解決するために、再生器(2)、凝
縮器(3)、蒸発器(6)、吸収器(5A) 、 (5
B)を備え、凝縮器(3)に水熱交換器(凝縮器熱交換
器)(28)を備え、吸収器(5A) 、 (5B)に
それぞれ水熱交換器(吸収器熱交換器) (26) 、
(27)を備え、それぞれの熱交換器(26) 、
(27) 、 (28)を冷却水配管(分岐管) (2
5A) 、 (25B) 、 (25C) 、 (30
A> 、 (30B) 、 (30C)で並列に接続し
た吸収冷凍機において、冷却水配管(25A) 、 (
25B) 、 (25C)に流量調整弁(32) 、
(33) 、 (34)を設けた吸収冷凍機を提供する
ものである。(d) Means for Solving the Problems In order to solve the above problems, the present invention provides a regenerator (2), a condenser (3), an evaporator (6), an absorber (5A), (5)
B), the condenser (3) is equipped with a water heat exchanger (condenser heat exchanger) (28), and the absorbers (5A) and (5B) are each equipped with a water heat exchanger (absorber heat exchanger). (26),
(27), each heat exchanger (26),
(27) and (28) as cooling water pipes (branch pipes) (2
5A), (25B), (25C), (30
In absorption refrigerators connected in parallel with A>, (30B), (30C), cooling water piping (25A), (
25B), (25C) a flow rate adjustment valve (32),
The present invention provides an absorption refrigerator equipped with (33) and (34).
又、吸収器(5A) 、 (5B)と、これら吸収器(
5A)。In addition, absorbers (5A), (5B), and these absorbers (
5A).
(5B)に設けられた複数の水熱交換器(26) 、
(27)と、これら水熱交換器(26) 、 (27)
を並列に接続する冷却水配管(25A) 、 (25B
) 、 <3OA) 、 (30B)とを備えた吸収冷
凍機において、冷却水配管(25A) 、 (25B)
に流量調整弁(32) 、 (33)を設けた吸収冷凍
機を提供するものである。(5B) multiple water heat exchangers (26),
(27) and these water heat exchangers (26), (27)
Cooling water piping (25A), (25B) connecting in parallel
), <3OA), (30B), cooling water piping (25A), (25B)
The present invention provides an absorption refrigerator equipped with flow rate regulating valves (32) and (33).
(ホ)作用 吸収冷凍機の試運転時等に、水熱交換器(26) 。(e) Effect Water heat exchanger (26) during trial operation of absorption refrigerator.
(27) 、 (28)の水頭圧を計りながら各流量調
整弁(32) 、 (33) 、 (34)の開度を調
整することにより、各水熱交換器(26) 、 (27
) 、 (2g)に流れる冷却水の量あるいは冷却水量
の比が調整される。以後、吸収冷凍機の運転時には各水
熱交換器(26) 、 (27) 、 (28)に予め
設定された量、あるいは比の冷却水を流すことができ、
又、水熱交換器(26) 、 (27)に冷却水を均等
に流すことができ、吸収器(5A) 、 (5B)の冷
媒吸収能力を向上させることが可能になる。By adjusting the opening degree of each flow rate adjustment valve (32), (33), (34) while measuring the water head pressure of (27), (28), each water heat exchanger (26), (27)
) and (2g), or the ratio of the amounts of cooling water flowing into them is adjusted. Thereafter, when the absorption chiller is operating, a preset amount or ratio of cooling water can be flowed to each water heat exchanger (26), (27), (28),
Moreover, the cooling water can be uniformly flowed through the water heat exchangers (26) and (27), making it possible to improve the refrigerant absorption capacity of the absorbers (5A) and (5B).
又、吸収冷凍機の試運転時等に、水熱交換器(26)
、 (27)の水頭圧に基づいて各流量調整弁(32)
。Also, during trial operation of the absorption chiller, the water heat exchanger (26)
, each flow rate adjustment valve (32) based on the water head pressure of (27).
.
(33)の開度を調整することにより、各水熱交換器(
26) 、 (27)に流れる冷却水の量が略均等にな
り、以後、吸収冷凍機の運転時に、冷却水を各水熱交換
器(26) 、 (27)に略均等に流すことができ、
吸収器(5A) 、 (5B)の冷媒吸収能力を向上さ
せることが可能になる。By adjusting the opening degree of (33), each water heat exchanger (
The amount of cooling water flowing through the water heat exchangers (26) and (27) becomes approximately equal, and thereafter, when the absorption chiller is operated, the cooling water can flow approximately evenly through the water heat exchangers (26) and (27). ,
It becomes possible to improve the refrigerant absorption capacity of the absorbers (5A) and (5B).
(へ)実施例
以下、本発明の一実施例を図面に基づいて詳細に説明す
る。(F) Example Hereinafter, an example of the present invention will be described in detail based on the drawings.
図面に示したものは冷媒に水(H*0)、吸収液に臭化
リチウム(LiBr)水溶液を使用した吸収冷凍機であ
る。What is shown in the drawing is an absorption refrigerator that uses water (H*0) as a refrigerant and an aqueous solution of lithium bromide (LiBr) as an absorption liquid.
図面において、(1)は凝縮再生胴、(2)は低温再生
器、(3)は凝縮器、(4)は蒸発吸収胴、(6〉は蒸
発器、(5A) 、 (5B)はそれぞれ蒸発器(4)
の両側に設けられた第1.第2吸収器、(22)は冷水
配管、(22A)は蒸発器熱交換器である。又、(7)
、 (8)はそれぞれ蒸発器(4)と第1.第2吸収
器(,5A> 、 (5B)との間に設けられた冷媒蒸
気通路である。又、(25)は冷却水配管であり、この
冷却水配管(25)から分岐した冷却水配管(以下分岐
管という)(25A> 、 (25B> 、 (25C
)はそれぞれ第1.第2吸収器熱交換器(水熱交換器)
(26) 、 (27)、及び凝縮器熱交換器(水熱
交換器)(28)に接続跡れている。そして、第1.第
2吸収器熱交換器(26) 、 (27)、及び凝縮器
熱交換器(28)の冷却水出口側は分岐管(冷却水配管
) (30A) 、 (30B) 、 (30C)を介
して冷却水配管(30)に接続きれている。そして、吸
収器熱交換器(26) 、 (27)、及び凝縮器熱交
換器(28)はそれぞれ並列に接続されている。In the drawings, (1) is a condensing regenerator, (2) is a low-temperature regenerator, (3) is a condenser, (4) is an evaporator and absorber, (6> is an evaporator, and (5A) and (5B) are respectively Evaporator (4)
The first. The second absorber, (22) is a cold water pipe, and (22A) is an evaporator heat exchanger. Also, (7)
, (8) are the evaporator (4) and the first . It is a refrigerant vapor passage provided between the second absorber (, 5A>, (5B). Also, (25) is a cooling water pipe, and the cooling water pipe branched from this cooling water pipe (25). (hereinafter referred to as branch pipe) (25A>, (25B>, (25C)
) are the first. Second absorber heat exchanger (water heat exchanger)
There are traces of connection to (26), (27), and condenser heat exchanger (water heat exchanger) (28). And the first. The cooling water outlet sides of the second absorber heat exchanger (26), (27) and condenser heat exchanger (28) are connected via branch pipes (cooling water piping) (30A), (30B), (30C). It is not connected to the cooling water pipe (30). The absorber heat exchangers (26), (27) and the condenser heat exchanger (28) are each connected in parallel.
又、(31)は冷却水配管(25)の分岐管(25C)
より上流側に設けられた冷却水ポンプであり、この冷却
水ポンプ(31)から流出した冷却水が各分岐管(25
A) 、 (25B)、及び(25C)に分流する。(
32) 、 (33)。、及び(34)はそれぞれ分岐
管(25A) 、 (25B)、及び(25C)に設け
られた例えばダンパ等の流量調整弁である。そして、こ
れら流量調整弁(32) 、 (33)、及び(34)
の開度は例えば吸収冷凍機の設置後の試運転時、第1.
第2吸収器熱交換器(26) 、 (27)の水頭圧、
及び凝縮器熱交換器(28)の水頭圧に基づいて調整さ
れる。このとき、吸収冷凍機が例えば二重効用吸収冷凍
機で、第1.第2吸収器(5A) 、 (5B)の熱交
換量の和と凝縮器(3)の熱交換量の比が例えば7:3
のときには第1.第2吸収器熱交換器(26) 、 (
27)、及び凝縮器熱交換器(28)に冷却水が3.5
.3.5 : 3の流量に分流するように調整される。Also, (31) is the branch pipe (25C) of the cooling water pipe (25).
This is a cooling water pump provided on the upstream side, and the cooling water flowing out from this cooling water pump (31) flows into each branch pipe (25
A), (25B), and (25C). (
32), (33). , and (34) are flow rate regulating valves, such as dampers, provided in the branch pipes (25A), (25B), and (25C), respectively. These flow rate adjustment valves (32), (33), and (34)
For example, during a test run after installation of an absorption chiller, the opening degree of 1.
Water head pressure of the second absorber heat exchanger (26), (27),
and the head pressure of the condenser heat exchanger (28). At this time, the absorption refrigerator is, for example, a dual-effect absorption refrigerator, and the first. The ratio of the sum of the heat exchange amounts of the second absorbers (5A) and (5B) and the heat exchange amount of the condenser (3) is, for example, 7:3.
When , the first. Second absorber heat exchanger (26), (
27), and the cooling water in the condenser heat exchanger (28) is 3.5
.. 3.5: Adjusted so that the flow rate is divided into 3.
上記のように構成された吸収冷凍機において、運転時に
は、従来の吸収冷凍機と同様に、吸収液が第1.第2吸
収器(5A) 、 (5B)、及び再生器(2)を循環
すると共に、冷媒が凝縮器(3)、及び蒸発器(6)に
循環する。そして、蒸発器(6)にて冷媒が蒸発器熱交
換器(22A)を流れる水と熱交換して蒸発する。蒸発
した冷媒は第1.第2吸収器(5A)。In the absorption refrigerating machine configured as described above, during operation, as in the conventional absorption refrigerating machine, the absorption liquid is in the first The refrigerant circulates through the second absorbers (5A), (5B), and the regenerator (2), and also circulates through the condenser (3) and evaporator (6). Then, in the evaporator (6), the refrigerant exchanges heat with water flowing through the evaporator heat exchanger (22A) and evaporates. The evaporated refrigerant is the first. Second absorber (5A).
(5B〉へ流れ、吸収液に吸収される。ここで、冷媒の
蒸発時の気化熱により冷水配管(22)を流れる冷水が
冷却される。又、冷却水が上記調整弁(32) 。(5B) and is absorbed by the absorption liquid.Here, the cold water flowing through the cold water pipe (22) is cooled by the heat of vaporization during evaporation of the refrigerant.The cooling water also flows through the regulating valve (32).
(33) 、 (34)により冷却水配管(25A)
、 (25B>、及び(25C)に3.5 : 3.5
: 3に分流される。そして、第1.第2吸収器熱交
換器(26) 、 (27)、及び凝縮器熱交換器(2
8)に3.5 : 3.5 : 3に分流された冷却水
が流れ、このため、第1.第2吸収器熱交換器(26)
、 (27)には等しい量の冷却水が流れる。Cooling water piping (25A) by (33) and (34)
, (25B>, and (25C): 3.5
: Divided into 3. And the first. second absorber heat exchanger (26), (27), and condenser heat exchanger (2
8), the cooling water divided into 3.5: 3.5: 3 flows into the 1st. Second absorber heat exchanger (26)
, (27), an equal amount of cooling water flows through them.
又、時間が経過し、第1.第2吸収器熱交換器(26)
、 (27)にスケールが付着し、流量が変化した場
合にも、調整弁(32) 、 (33)の開度を調整す
ることにより冷却水の流量は略等しくなる。Also, time has passed and the first. Second absorber heat exchanger (26)
, (27) and the flow rate changes, the flow rate of the cooling water can be made approximately equal by adjusting the opening degrees of the regulating valves (32) and (33).
上記実施例によれば、第1.第2吸収器熱交換器(26
) 、 (27)及び凝縮器熱交換器(28)に流れる
冷却水を吸収冷凍機の試運転の際に流量調整弁(32)
、 (33)、及び(34)の開度を調整して適量に
調整することができる。この結果、吸収冷凍機の運転時
、冷却水ポンプ(31)から流出した冷却水を第1、第
2吸収器熱交換器(26) 、 (27)に略等しく流
すことができ、各熱交換器(26) 、 (27)を備
えた、第1.第2吸収器(5A) 、 (5B)の冷媒
吸収能力を略均等にして冷媒吸収能力を向上きせること
ができる。又、第1.第2吸収器熱交換器(26) 、
(27)と、凝縮器熱交換器(28)とに冷却水を適
量づつ分配して流すことができ、各熱交換器(26)
、 (27) 。According to the above embodiment, the first. Second absorber heat exchanger (26
), (27) and the cooling water flowing to the condenser heat exchanger (28) during the trial run of the absorption refrigerator using the flow rate adjustment valve (32).
, (33), and (34) can be adjusted to an appropriate amount. As a result, when the absorption chiller is in operation, the cooling water flowing out from the cooling water pump (31) can flow approximately equally to the first and second absorber heat exchangers (26) and (27), allowing each heat exchanger to flow approximately equally. The first . The refrigerant absorption capacity of the second absorbers (5A) and (5B) can be made substantially equal to improve the refrigerant absorption capacity. Also, 1st. second absorber heat exchanger (26),
(27) and the condenser heat exchanger (28), the cooling water can be distributed in appropriate amounts to each heat exchanger (26)
, (27).
(28)の熱交換量が適量になり、吸収冷凍機の運転効
率を向上させることができる。(28) The amount of heat exchange becomes appropriate, and the operating efficiency of the absorption refrigerator can be improved.
尚、本発明は上記実施例に限定されるものではなく、流
量調整弁(32) 、 (33)、及び(34)を例え
ば図面に破線にて示したように、各熱交換器(26)
。Note that the present invention is not limited to the above embodiments, and the flow rate regulating valves (32), (33), and (34) can be connected to each heat exchanger (26), for example, as shown by broken lines in the drawings.
.
(27)、及び(28)の出口側の分岐管(30A>
、 (30B)、及び(30C)の途中に設け、各流量
調整弁(32) 、 (33)、及び(34)の開度を
試運転時などに調整することにより上記実施例と同様の
作用効果を得ることができる。又、冷却水配管(30)
の途中に冷却水ポンプを設けても良い。(27) and (28) outlet side branch pipe (30A>
, (30B), and (30C), and adjust the opening degree of each flow rate regulating valve (32), (33), and (34) during trial operation, etc., to achieve the same effect as in the above embodiment. can be obtained. Also, cooling water piping (30)
A cooling water pump may be provided in the middle.
さらに、上記実施例においては、冷却水を第1、第2吸
収器(5A) 、 (5B>、及び凝縮器(3)に分流
したが、冷却水を第1.第2吸収器(5A) 、 (5
B)に分流し、さらに、これら第1.第2吸収器(5A
) 、 (5B)から凝縮器(3)へ流すように構成し
た吸収冷凍機においても、図面に示したように分岐管(
25A) 、 (25B)又は分岐管(30A) 、
(30B)に流量調整弁を設けることにより上記実施例
と同様に各吸収器熱交換器(26) 、 (27)に均
等に冷却水を流すことができ、同様の作用効果を得るこ
とができる。Furthermore, in the above embodiment, the cooling water was divided into the first and second absorbers (5A), (5B>, and the condenser (3), but the cooling water was divided into the first and second absorbers (5A). , (5
B), and further, these 1. Second absorber (5A
), (5B) to the condenser (3), the branch pipe (
25A), (25B) or branch pipe (30A),
By providing a flow rate adjustment valve in (30B), cooling water can be uniformly flowed to each absorber heat exchanger (26) and (27) as in the above embodiment, and the same effect can be obtained. .
(ト)発明の効果
本発明は以上のように構成された吸収冷凍機であり、凝
縮器の水熱交換器、及び吸収器の複数の水熱交換器に接
続された冷却水配管に流量調整弁を設けているため、各
水熱交換器の流水抵抗が異なる場合にも吸収冷凍機の試
運転時などに、各水熱交換器の水頭圧に基づいて流量調
整弁の開度を調整することにより、凝縮器、及び吸収器
の各水熱交換器に適量の冷却水を流すことができ、又、
吸収器の複数の水熱交換器に均等に冷却水を流すことが
でき、この結果、吸収器の冷媒吸収能力を向上させるこ
とができる。(G) Effects of the Invention The present invention is an absorption refrigerator configured as described above, in which the flow rate is adjusted in the cooling water pipes connected to the water heat exchanger of the condenser and the plurality of water heat exchangers of the absorber. Since a valve is provided, even if the flow resistance of each water heat exchanger is different, the opening degree of the flow rate adjustment valve can be adjusted based on the water head pressure of each water heat exchanger, such as during a trial run of an absorption chiller. This allows an appropriate amount of cooling water to flow through each water heat exchanger of the condenser and absorber, and
Cooling water can evenly flow through the plurality of water heat exchangers of the absorber, and as a result, the refrigerant absorption capacity of the absorber can be improved.
又、吸収器に設けられた複数の水熱交換器に冷却水配管
を接続し、この冷却水配管にポンプから吸収液を流す吸
収冷凍機において、各冷却水配管に流量調整弁を設けて
いるため、吸収冷凍機の試運転時などに流量調整弁の開
度を調整することにより、各吸収器の各水熱交換器に等
しく冷却水を流すことができ、この結果、吸収器の冷媒
吸収能力を向上させることができる。In addition, in absorption refrigerators in which cooling water piping is connected to multiple water heat exchangers installed in the absorber, and absorption liquid is flowed from a pump to the cooling water piping, each cooling water piping is provided with a flow rate adjustment valve. Therefore, by adjusting the opening degree of the flow rate adjustment valve during trial operation of the absorption chiller, cooling water can flow equally to each water heat exchanger of each absorber, and as a result, the refrigerant absorption capacity of the absorber can be increased. can be improved.
図面は本発明の一実施例を示す吸収冷凍機の回路構成図
である。
(2)・・・再生器、 (3)・・・凝縮器、 (5A
) 、 (5B)・・・第1.第2吸収器、 (6)・
・・蒸発器、 (25) 、 (25A> 、 (25
B) 、 (25C)・・・冷却水配管、 (31)・
・・冷却水ポンプ、 (32) 、 (33) 、 (
34)・・・流量調整弁。The drawing is a circuit diagram of an absorption refrigerator showing an embodiment of the present invention. (2)... Regenerator, (3)... Condenser, (5A
), (5B)... 1st. Second absorber, (6)・
...Evaporator, (25), (25A>, (25
B), (25C)...Cooling water piping, (31)・
...Cooling water pump, (32), (33), (
34)...Flow rate adjustment valve.
Claims (1)
ルを構成し、凝縮器に水熱交換器を設け、かつ、吸収器
に複数の水熱交換器を設け、それぞれの水熱交換器を冷
却水配管で並列に接続した吸収冷凍機において、上記冷
却水配管にそれぞれ流量調整弁を設けたことを特徴とす
る吸収冷凍機。 2、吸収器と、この吸収器に設けられた複数の水熱交換
器と、これら水熱交換器を並列に接続する冷却水配管と
を備えた吸収冷凍機において、上記それぞれの冷却水配
管に流量調整弁を設けたことを特徴とする吸収冷凍機。[Claims] 1. A refrigeration cycle is constructed from a regenerator, a condenser, an evaporator, an absorber, etc., the condenser is provided with a water heat exchanger, and the absorber is provided with a plurality of water heat exchangers. An absorption chiller in which water heat exchangers are connected in parallel through cooling water piping, characterized in that each of the cooling water piping is provided with a flow rate regulating valve. 2. In an absorption refrigerator equipped with an absorber, a plurality of water heat exchangers provided in this absorber, and cooling water piping that connects these water heat exchangers in parallel, each of the cooling water piping is An absorption refrigerator characterized by being equipped with a flow rate adjustment valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28388989A JP2815933B2 (en) | 1989-10-31 | 1989-10-31 | Absorption refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28388989A JP2815933B2 (en) | 1989-10-31 | 1989-10-31 | Absorption refrigerator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03144262A true JPH03144262A (en) | 1991-06-19 |
JP2815933B2 JP2815933B2 (en) | 1998-10-27 |
Family
ID=17671492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP28388989A Expired - Fee Related JP2815933B2 (en) | 1989-10-31 | 1989-10-31 | Absorption refrigerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2815933B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012513008A (en) * | 2008-12-19 | 2012-06-07 | インベンソール ゲーエムベーハー | Depressurization element for diverting recooling volume flow in sorption machines (Sorption Machines) |
-
1989
- 1989-10-31 JP JP28388989A patent/JP2815933B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012513008A (en) * | 2008-12-19 | 2012-06-07 | インベンソール ゲーエムベーハー | Depressurization element for diverting recooling volume flow in sorption machines (Sorption Machines) |
Also Published As
Publication number | Publication date |
---|---|
JP2815933B2 (en) | 1998-10-27 |
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