JPH01296061A - Heat-pump type heat controller - Google Patents
Heat-pump type heat controllerInfo
- Publication number
- JPH01296061A JPH01296061A JP12251388A JP12251388A JPH01296061A JP H01296061 A JPH01296061 A JP H01296061A JP 12251388 A JP12251388 A JP 12251388A JP 12251388 A JP12251388 A JP 12251388A JP H01296061 A JPH01296061 A JP H01296061A
- Authority
- JP
- Japan
- Prior art keywords
- evaporator
- heat
- pressure
- valve
- branch pipe
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 29
- 239000003507 refrigerant Substances 0.000 abstract description 16
- 238000002474 experimental method Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
この発明はヒートポンプ式熱制御装置に関し、特に宇宙
機器などの熱制傳装置にも使用できるものに関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a heat pump type thermal control device, and particularly to one that can be used for a heat control device such as space equipment.
［従来の技術］
第３図は１例えば雑誌（ＡＩＡＡ−８４−１７５７，Ａ
ｎａｌｙｓｉｓｏｆ Ｈｅａｔ Ｐｕｍｐ Ａｕ
ｇｓ＋ｅｎｔｅｄ Ｓｙｓｔｅｍｓ ｆｏｒ ５
ｐａｃｅｃｒａ−ｆｔ Ｔｈｅｒｍａｌ Ｃｏｎｔ
ｒｏｌ （Ａｍｅｒｉｃａｎ Ｉｎ５ｔｉｔｕｔｅ
ｏｆＡｅｒｏｎａｕｔｉｃｓ ａｎｄ Ａｓｔｒｏ
ｎａｕｔｉｃｓ Ｉｎｃ、、 １９８４．Ｔｈｅｒ−ｍ
ｏｐｈｙｓｉｃｓ Ｃｏｎｆｅｒｅｎｃｅ） ）に示さ
れた従来のヒートポンプ式熱制御装置を示す構成図であ
る６図において、（１）は装置内部に封入された熱媒体
である冷媒の蒸気を圧縮する圧縮機、（２）は高圧の冷
媒蒸気が凝縮して熱を放出する放熱器（あるいは凝縮器
） 、 （３ａ）、 （３ｂ）は各々第１．第２蒸発器
（４ａ）、 （４ｂ）の入口部に設けられ、内部を液体
が通過し、その開度の変化で冷媒流量を調節する膨張器
で、この場合は膨張弁、（４ａ）、 （４ｂ）は各々低
圧の冷媒液体が熱を吸収して蒸気となる第１．第２蒸発
器であり、その上部に、例えば宇宙で温度を制御する必
要があり、発熱負荷となる電子機器や宇宙での材料実験
装置など（図示せず）が搭載される１例えば、この実施
例では第１．第２蒸発詐（４ａ）、 （４ｂ）が２個
、並列に設けられている場合を示している。 （５ａｌ
、 （５ｂ）は各々第１．第２蒸発器（４ａＪ、
（４ｂｌの出口部に設けられ、圧力を調節する圧力調整
器で、この場合は圧力調整弁、（６）は冷媒の液体と蒸
気を分離する機能を有するアキュムレータ、（７）は余
剰の液体を蓄えるリザーバ、（８）は装置の各構成機器
を接続する配管であり、圧縮！１１（１）と放熱器（２
）を接続する配管（８ａ）、放熱器（２）と膨張弁（３
ａ）、 （３ｂ）を接続する配管（ｓｂ）、圧力ａｍ弁
（５ａ）、 （５ｂ）とアキュムレータ（６）を接続す
る配管（８ｃ）、アキュムレータ（６）と圧縮１１（１
）を接続する配管（８ｄ）からなっている、配管（８ｂ
）の途中には、配管（８ｂ）内の高圧冷媒液体とアキュ
ムレータ（６）内の低圧冷媒液体が熱交換するための熱
交換器（９）とリザーバ（７）が接続されている。[Prior art] Fig. 3 shows 1, for example, a magazine (AIAA-84-1757, A
Analysis of Heat Pump Au
gs+ented Systems for 5
pacecra-ft Thermal Cont
rol (American In5 position)
ofAeronautics and Astro
nautics Inc., 1984. Ther-m
In Fig. 6, which is a block diagram showing a conventional heat pump type thermal control device shown in the 2016 Phys. ) is a radiator (or condenser) in which high-pressure refrigerant vapor is condensed and releases heat, and (3a) and (3b) are the first and second radiators, respectively. An expander that is installed at the inlet of the second evaporator (4a), (4b), through which liquid passes, and adjusts the flow rate of refrigerant by changing its opening.In this case, the expansion valve, (4a), (4b) is the first case in which the low-pressure refrigerant liquid absorbs heat and becomes vapor. This is the second evaporator, and on top of it, electronic devices that need to control the temperature in space, such as heat generating loads, material experiment equipment in space (not shown), etc. are mounted. In the example, 1st. A case is shown in which two second evaporation counters (4a) and (4b) are provided in parallel. (5al
, (5b) are the first . Second evaporator (4aJ,
(A pressure regulator installed at the outlet of 4bl to adjust the pressure; in this case, a pressure regulating valve; (6) is an accumulator that has the function of separating refrigerant liquid and vapor; (7) is an accumulator that controls excess liquid. The storage reservoir (8) is the piping that connects each component of the device, and the compression!11 (1) and the heat sink (2).
), the radiator (2) and the expansion valve (3)
a), piping (sb) connecting (3b), pressure am valve (5a), piping (8c) connecting (5b) and accumulator (6), accumulator (6) and compression 11 (1
), which consists of a pipe (8d) connecting the pipe (8b
) are connected to a heat exchanger (9) and a reservoir (7) for heat exchange between the high-pressure refrigerant liquid in the pipe (8b) and the low-pressure refrigerant liquid in the accumulator (6).
なお、図中、配管（８）は液体が通る部分は単線で示し
、蒸気、又は液体と蒸気の二相が通る部分は二重線で示
している。また、点線矢印は液体と蒸気の二相の流れ方
向を示し、実線矢印は液体の流れ方向を示している。こ
の装置においては、圧縮１１＋１３．放熱器（２）、膨
張弁（３ａ）、第１蒸発１１（４ａ）、圧力Ｊｉ贅弁（
５ａ）、アキュムレータ（６）で第１循環系を構成し、
圧縮機（１）、放熱器（２）、膨張弁（３ｂ）、第２蒸
発器（４ｂ）、圧力ａｍ弁（５ｂ）、アキエムレータ（
６）で第２循環系を構成している。In addition, in the figure, the part of the piping (8) through which liquid passes is shown by a single line, and the part through which vapor or two phases of liquid and vapor passes is shown by a double line. Moreover, the dotted line arrow indicates the flow direction of two phases of liquid and vapor, and the solid line arrow indicates the flow direction of the liquid. In this device, compression 11+13. Heat radiator (2), expansion valve (3a), first evaporator 11 (4a), pressure control valve (
5a), the accumulator (6) constitutes a first circulation system,
Compressor (1), radiator (2), expansion valve (3b), second evaporator (4b), pressure am valve (5b), achiemulator (
6) constitutes the second circulatory system.
次に動作について説明する。圧縮機（１）で高温・高圧
の蒸気となった冷媒蒸気は点線矢印のように配！ （８
ａ）を通って、放熱器（２）で冷却されて凝縮し、高温
・高圧の液体となる。その後、配管（８ｂ）を通って実
線矢印で示すように熱交換器（９）内を通り、アキュム
レータ（６）内の液体に熱を与える。ここでわずかに温
度が低下し、膨張弁（３ａ） 。Next, the operation will be explained. The refrigerant vapor that has become high temperature and high pressure vapor in the compressor (1) is distributed as shown by the dotted arrow! (8
a), is cooled and condensed by the radiator (2), and becomes a high-temperature, high-pressure liquid. Thereafter, the liquid passes through the heat exchanger (9) as shown by the solid arrow through the pipe (8b), giving heat to the liquid in the accumulator (6). Here the temperature drops slightly and the expansion valve (3a).
（３ｂ）を通って膨張し、圧力が急激に下がって低温・
低圧の液体となって第１．第２蒸発器（４ａ） 、 （
４ｂ）に流入する。第１．第２蒸発器（４ａ）、 （４
ｂ）で低温・低圧の液体は電子機器からの熱を奪って蒸
発し、液と蒸気の二相となって、圧力調整弁（５ａ）
。(3b), the pressure drops rapidly and the temperature rises.
It becomes a low pressure liquid and the first. Second evaporator (4a), (
4b). 1st. Second evaporator (4a), (4
In b), the low-temperature, low-pressure liquid absorbs heat from the electronic equipment and evaporates, becoming a two-phase liquid and vapor, and the pressure regulating valve (5a)
.
（５ｂ）を通り、配管（８Ｃ）を通ってアキュムレータ
（６）に流入する。アキュムレータ（６）において液体
と蒸気が分離されて、蒸気のみが配管（８ｄ）を通って
圧縮機（１）へ流れる０以上のような冷媒の循環によっ
て、電子機器からの導熱は第１．第２蒸発器１４ａ）、
１４ｂ）から放熱器（２）へ輸送され、電子機器や材
料実験装置は所定の温度に制御されることになる。この
時、圧力’ＩＲＭ弁（６ａ）、 （５１））の調節度を
変化させれば、第１．第２蒸発器（４ａ）、 （４ｂ）
内の冷媒の圧力は異なった値に設定され、第１．第２蒸
発器（４ａ）、 （４ｂ）の冷媒の温度は異なった値で
運転される。(5b) and flows into the accumulator (6) through the pipe (8C). The heat conduction from the electronic equipment is carried out by the circulation of the refrigerant, such as 0 or more, in which the liquid and vapor are separated in the accumulator (6) and only the vapor flows through the pipe (8d) to the compressor (1). second evaporator 14a),
14b) to the radiator (2), where electronic equipment and material experiment equipment are controlled to a predetermined temperature. At this time, if the adjustment degree of the pressure 'IRM valve (6a), (51)) is changed, the first. Second evaporator (4a), (4b)
The pressure of the refrigerant in the first. The refrigerant temperatures of the second evaporators (4a) and (4b) are operated at different values.
［発明が解決しようとするａｌｌ］
従来のヒートポンプ式熱制（１装置は以上のように構成
されているので、第１．第２蒸発器（４ａ） 。[All to be solved by the invention] Conventional heat pump type thermal control (one device is configured as described above, so the first and second evaporators (4a).
（４ｂ）において第１．第２蒸発器（４ａ）、（４ｂ）
上の電子機器或は実験装置などからの熱を吸収するのみ
であり、低温の電子機器や実験装置などへ熱を与えて、
所定の温度に加熱することはできないという問題点があ
った。In (4b), the first. Second evaporator (4a), (4b)
It only absorbs heat from the electronic equipment or experimental equipment above, and gives heat to low-temperature electronic equipment or experimental equipment.
There was a problem in that heating to a predetermined temperature was not possible.
この発明は上記のような間麗点を解消するためになされ
たもので、蒸発器において機器を冷却すると共に加熱も
できるヒートポンプ式熱制御装置を得ることを目的とす
る。This invention was made to solve the above-mentioned problems, and aims to provide a heat pump type thermal control device that can both cool and heat equipment in an evaporator.
［課題を解決するための手段］
この発明に係るヒートポンプ式熱制御装置は、一端を圧
縮機の下流で且つ放熱器の上流の配管にｇ！Ｍし、他端
を第２蒸発器の出口部に接続する第１分岐管、及び一端
を第１分岐管の一端の下流で且つ放熱器の上流の配管に
接続し、他端を第２蒸発器の入口部に接続する第２分岐
管を備えたものである。[Means for Solving the Problems] A heat pump type thermal control device according to the present invention has one end connected to a pipe downstream of a compressor and upstream of a radiator. M, the other end is connected to the outlet of the second evaporator, one end is connected to the pipe downstream of one end of the first branch pipe and upstream of the radiator, and the other end is connected to the second evaporator. It is equipped with a second branch pipe connected to the inlet of the vessel.
［作用］
この発明におけるビートポンプ式熱制＊ｇｍにおいて、
圧１１機からの高温・高圧の熱媒体を第１分岐管を通っ
て第２蒸発器の出口から流入させ、第２蒸発器の入口か
ら排出される熱媒体を第２分岐管を通って、放熱器へ循
環させることにより、第２蒸発器では機器に熱を与えて
加熱することができる。[Function] In the beat pump type heat control*gm of this invention,
The high-temperature, high-pressure heat medium from the pressure 11 machine passes through the first branch pipe and flows into the outlet of the second evaporator, and the heat medium discharged from the inlet of the second evaporator passes through the second branch pipe. By circulating the heat to the radiator, the second evaporator can provide heat to the equipment to heat it.
［実施例］
以下、この発明の一実施例を図について説明する、第１
図、第２図は各々この発明の一実施例によるヒートポン
プ式熱制御装置の動作例を示す構成図である６図におい
て、（り〜（９）は従来例と同一、又は相当部分であり
、封入する熱媒体としては冷媒を用いた例を示す、 （
１０ａ）は第１分岐管で、一端を圧縮機（１）の下流で
且つ放熱器（２）の上流の配管（８ａ）に接続し、他端
を第１．第２蒸発器（４ａ１． （４ｂｌの出口部にあ
る圧力調整弁（５ａ）、（５ｂ）とアキュムレータ（６
）の間の配管（８Ｃ）を接続している。 （１０ｂｌは
第２分岐管で、一端を第１分岐管（ｌｅａ）の一端（Ｕ
）の下流で且つ放熱器（２）の上流の配管（８ａ）に接
続し、他端を第１．第２蒸発器（４ａ１． （４ｂ）
の人口部にある膨張弁（３ａ）、 （３ｂ）と放熱器（
２）の間の配管（８ｂ）を接続している。 （１２ａ）
。[Example] Hereinafter, an example of the present invention will be explained with reference to the drawings.
2 and 2 are block diagrams showing an example of the operation of a heat pump type thermal control device according to an embodiment of the present invention. In FIG. 6, (9) are the same as or equivalent to the conventional example, An example is shown in which a refrigerant is used as the heat medium to be sealed (
10a) is a first branch pipe, one end of which is connected to the pipe (8a) downstream of the compressor (1) and upstream of the radiator (2), and the other end connected to the first branch pipe. The pressure regulating valves (5a) and (5b) at the outlet of the second evaporator (4a1. (4bl) and the accumulator (6
) is connected to the pipe (8C). (10bl is the second branch pipe, one end of which is the end of the first branch pipe (lea)
) downstream of the radiator (2) and upstream of the radiator (2), and the other end is connected to the first pipe (8a). Second evaporator (4a1. (4b)
The expansion valves (3a), (3b) and the radiator (
The pipe (8b) between 2) is connected. (12a)
.
（１２ｂ）は各々第１分岐管（１０ａ）から圧力調整弁
（５ａ）、 （５ｂ）の配管に設けられた開閉弁、１１
３ａ） 、 （１３ｂ）は各々圧力調整弁（５ａｌ、
（５ｂ）からアキュムレータ（６）への配管に設けられ
た開閉弁、 （１４ａ） 。(12b) are on-off valves provided in the piping from the first branch pipe (10a) to the pressure regulating valve (5a) and (5b), respectively;
3a) and (13b) are pressure regulating valves (5al,
An on-off valve (14a) provided in the piping from (5b) to the accumulator (6).
（１４ｂｌ は各々第２分岐管（１０ｂ）と膨張弁１３
ａ） 、 （３ｂ）との間の配管に設けられた開閉弁、
（１５ａｌ 、 （１５ｂ）は各々膨張弁（３ａ）、
（３ｂ）と配管（８ｂ）の間の配管に設けられた開閉弁
である。また、 （１６）は配管（８ａ）に設けられ、
配管（８ａ）と第１分岐管００ａ）の分岐点（！ｌ）と
、配管（８ａ）と第２分岐管１１０ｂ）との分岐点（＋
７）との間の配管（８ａ）に設けられた開閉弁である。(14bl is the second branch pipe (10b) and the expansion valve 13 respectively.
a), an on-off valve installed in the piping between (3b),
(15al, (15b) are respectively expansion valves (3a),
This is an on-off valve provided in the pipe between (3b) and pipe (8b). Further, (16) is provided in the pipe (8a),
The branch point (!l) between the pipe (8a) and the first branch pipe 00a) and the branch point (+) between the pipe (8a) and the second branch pipe 110b)
7) is an on-off valve provided in the piping (8a).
従来例同様、第１．第２ｓ５！器（４ａ）、 （４ｂ）
を冷却器として使用する場合の動作について第１図に基
すいて説明する０図において、開閉弁の開状態のものは
白ぬり、閉状態のものは黒ぬりで示している。即ち、開
閉弁（１５ａ） 、 （１５ｂ） 、 （１３ａ） 、
（１３ｂ） 、 （１６１は開、開閉弁（１４ａ）
、 （１４ｂ） 、 （１２ａ） 。As in the conventional example, the first. 2nd s5! Container (4a), (4b)
In Figure 0, which describes the operation when used as a cooler with reference to Figure 1, the on-off valves in the open state are shown in white, and those in the closed state are shown in black. That is, the on-off valves (15a), (15b), (13a),
(13b), (161 is open, on-off valve (14a)
, (14b), (12a).
（１２ｂ）は閉とする。圧縮機（１）からの高温・高圧
の冷媒蒸気は点線矢印で示すように配管（８ａ）から放
熱器（２）を通り、さらに実線矢印で示すように配管（
８ｂ）から膨張弁（３ａ）、 （３ｂ）を通って低圧液
体となって、第１．第２蒸発器（４ａ）、 １４ｂ）に
流入する。第１．第２蒸発器１４ａ）、 （４ｂ）にお
いて電子機器などから熱を奪って蒸発し、点線矢印で示
すように液体と蒸気の二相となって圧力調整弁（５ａ）
。(12b) is closed. High-temperature, high-pressure refrigerant vapor from the compressor (1) passes from the pipe (8a) to the radiator (2) as shown by the dotted line arrow, and then passes through the pipe (8a) as shown by the solid line arrow.
8b), passes through the expansion valves (3a) and (3b), becomes a low-pressure liquid, and enters the first. It flows into the second evaporator (4a), 14b). 1st. In the second evaporators 14a) and (4b), heat is taken from the electronic equipment and the like, and it evaporates, becoming two phases of liquid and vapor as shown by the dotted arrows, and then passing through the pressure regulating valve (5a).
.
（５ｂ）を通って従来例と同様、配管（８Ｃ）、アキュ
ムレータ（６）、配管（８ｄ）から圧１１！１１１（１
１へ戻る。(5b) and from the pipe (8C), accumulator (6), and pipe (8d) as in the conventional example.
Return to 1.
次に、第１蒸発器（４ａ）を冷却器、第２蒸発器（４ｂ
）を加熱器として使用する場合について、第２図に基す
いて説明する。この場合は開閉弁（＋２ｂ） 。Next, the first evaporator (4a) is used as a cooler and the second evaporator (4b
) as a heater will be explained based on FIG. 2. In this case, it is an on-off valve (+2b).
（１３ａ） 、 （１４ｂ） 、 （１５ａｌは開、開
閉弁（１２ａ） 、 （１３ｂ） 、 （１４ａ）
、 （１５ｂ） 、 （１６１は閉となる。膨張弁（３
ｂ）、圧力！ｌｉ整弁（５ｂ）は全開となっている。圧
縮機（１）で高温・高圧となった冷媒蒸気は点線矢印で
示すように、第１分岐管（１０ａ）から開閉弁（１２ｂ
）、圧力調整弁（５ｂ）を通って第２蒸発器（４ｂ）に
流入する。ここで、第２蒸発器（４ｂ）上の電子機器や
材料実験装置に熱を与えて一部凝縮した後、液体と蒸気
の二相となって、開閉弁（１４ｂ） 、第２分岐管（１
０ｂ）を通って、分岐点（＋７）から配管（８ａ）中に
流入する。配管（８ａ）中の二相の蒸気は放熱器（２）
で冷却されてＷｌｌｌＩシ、高温・高圧の液体となる。(13a), (14b), (15al is open, on/off valve (12a), (13b), (14a)
, (15b) , (161 is closed. Expansion valve (3
b), pressure! The li regulating valve (5b) is fully open. The refrigerant vapor that has become high temperature and high pressure in the compressor (1) is transferred from the first branch pipe (10a) to the on-off valve (12b) as shown by the dotted arrow.
), flows into the second evaporator (4b) through the pressure regulating valve (5b). Here, after applying heat to the electronic equipment and material experiment equipment on the second evaporator (4b) and partially condensing, it becomes a two-phase liquid and vapor, and the on-off valve (14b) and the second branch pipe ( 1
0b) and flows into the pipe (8a) from the branch point (+7). The two-phase steam in the pipe (8a) is transferred to the radiator (2)
It is cooled and becomes a high-temperature, high-pressure liquid.
その後、配管（８ｂ）を通って実線矢印で示すように熱
交換器（９）内を通り、アキュムレータ（６）内の液体
に熱を与える。ここでわずかに温度が低下した後、開閉
弁（１５ａ） 、膨張弁（３ａ）を通って膨張して、圧
力が急激に下がって低温・低圧の液体となった後、第１
１発器（４ａ）に流入する。第１蒸５！器（４ａ）で低
温・低圧の液体は電子機器からの熱を奪って蒸発し、液
と蒸気の二相となって、圧力調整弁（５ａ）、開閉弁（
１３ａ）を通り、配管（８Ｃ）を通ってアキュムレータ
（６）に流入する。アキュムレータ（６）において液体
と蒸気が分離されて、蒸気のみが配管（８ｄ）を通って
圧縮Ｗ＆＋１１へ流れる８以上のような冷媒のｍ環によ
り、第１蒸発器（４ａ）により吸収された熱は、第２Ｍ
発器（４ｂ）及び放熱器（２）に輸送され、一部は第２
蒸発器（４ｂ）の加熱に利用され、残りは放熱器（２）
から排出される。即ち。Thereafter, the liquid passes through the heat exchanger (9) as shown by the solid arrow through the pipe (8b), giving heat to the liquid in the accumulator (6). After the temperature drops slightly here, it expands through the on-off valve (15a) and the expansion valve (3a), and the pressure drops rapidly to become a low-temperature, low-pressure liquid.
1 flows into the generator (4a). 1st steam 5! In the container (4a), the low-temperature, low-pressure liquid absorbs heat from the electronic equipment and evaporates, becoming two-phase liquid and steam, which is activated by the pressure regulating valve (5a) and the on-off valve (
13a) and flows into the accumulator (6) through the pipe (8C). The heat absorbed by the first evaporator (4a) by m-rings of refrigerant, such as 8 or more, in which the liquid and vapor are separated in the accumulator (6) and only the vapor flows through the pipe (8d) to the compressor W&+11. is the 2nd M
It is transported to the generator (4b) and radiator (2), and some of it is transferred to the second
Used for heating the evaporator (4b), the rest is used for the heat radiator (2)
is discharged from. That is.
第２蒸発器（４ｂ）は加熱器として動作し、その熱源は
第１蒸発器（４ａ）からの排熱が利用されることになる
。このように、構成機器である蒸発器（４ａ） 。The second evaporator (4b) operates as a heater, and its heat source is the exhaust heat from the first evaporator (4a). In this way, the evaporator (4a) is a component.
（４ｂ）のうちの１部は加熱器として使用し、ｌｔｙ、
は冷却器として使用できる。このため、制御できる温度
範囲を広げることができ、さらに冷却による排熱を利用
して加熱するので、効率の良いものが得られる効果があ
る。A part of (4b) is used as a heater, lty,
can be used as a cooler. Therefore, the controllable temperature range can be expanded, and since the exhaust heat from cooling is used for heating, it is possible to obtain a highly efficient product.
なお、上記実３１！例では第１蒸発器（４ａ）を冷却器
として使用し、第２蒸発器（４ｂ）を加熱器として使用
した場合について説明したが、逆に、開閉弁（１２ａ）
、 （＋３ｂ） 、 （＋４ａｌ 、 （１５ｂｌ
を開、開閉弁（＋２ｂ１ 、 （１３ａ） 、 （１４
ｂ） 、 （１５ａｌ 、 （１６１を閉、膨張弁（３
ａ）、圧力調整弁（５ａ）を全開とする動作により、第
！蒸発器（４ａ）を加熱器、第２蒸光器（４ｂ）を冷却
器として使用できることは言うまでもない。In addition, the above fruit 31! In the example, the first evaporator (4a) is used as a cooler and the second evaporator (4b) is used as a heater, but conversely, the on-off valve (12a)
, (+3b) , (+4al , (15bl
Open the on-off valves (+2b1, (13a), (14
b) , (15al, (161 closed, expansion valve (3
a), by fully opening the pressure regulating valve (5a), the pressure adjustment valve (5a) is fully opened. It goes without saying that the evaporator (4a) can be used as a heater and the second evaporator (4b) as a cooler.
また、このように加熱器と冷却器を逆にして使用する必
要のない時は、第１分岐管（１０ａ） 、第２分岐管（
１０ｂｌの各々と、冷部器として使用する蒸発器、例え
ば第１蒸発器（４ａ）の出口部、人口部と接続する配管
は必要がない。Also, when there is no need to use the heater and cooler in reverse like this, the first branch pipe (10a) and the second branch pipe (
There is no need for piping to connect each of the 10 bl units to an evaporator used as a cooling unit, for example, an outlet section of the first evaporator (4a), or an artificial section.
また、上記実施例では第１．第２蒸発器（４ａｌ 。Further, in the above embodiment, the first. Second evaporator (4al).
（４ｂ）の２個の蒸発器を使用した例について説明した
が、２個以上であれば、何個の蒸発器でも並列的に接続
して循環系を構成することができる。Although the example in which two evaporators are used in (4b) has been described, any number of evaporators can be connected in parallel to form a circulation system as long as there are two or more evaporators.
［発明の効果］
以上のように、この発明によれば２圧Ｎ機、放熱器、膨
張器、第１ｆｉ！器、圧力調整器、及びアキュムレータ
を配管によりループ状に接続する第１循環系、並びに第
２蒸発器を第１蒸発器と並列的になるように第１循環系
に配管により接続して構成する第２循環系を備え、配管
内に熱媒体を封入するヒートポンプ式熱制御装置におい
て、一端を圧Ｍ＊の下流で且つ放熱器の上流の配管に接
続し、他端を第２Ｍ％’器の出口部に接続する第１分岐
管、並びに一端を第１分岐管の一端の下流で且つ放熱器
の上流の配管に接続し、他端を第２蒸発器の人口部に接
続する第２分岐管を備えたことにより、１部の蒸発器を
冷却器、１部の蒸発器を加熱器として作動させることが
でき、しかもその熱源には冷却による排熱を利用できる
ヒートポンプ式熱制御装置を得ることができる効果があ
る。[Effects of the Invention] As described above, according to the present invention, the 2-pressure N machine, the radiator, the expander, and the first fi! A first circulation system that connects a pressure regulator, a pressure regulator, and an accumulator in a loop shape through piping, and a second evaporator connected to the first circulation system through piping so as to be parallel to the first evaporator. In a heat pump type thermal control device that is equipped with a second circulation system and seals a heat medium in the piping, one end is connected to the piping downstream of the pressure M* and upstream of the radiator, and the other end is connected to the piping of the second M%' a first branch pipe connected to the outlet; and a second branch pipe, one end of which is connected to piping downstream of one end of the first branch pipe and upstream of the radiator, and the other end of which is connected to the artificial part of the second evaporator. To provide a heat pump type thermal control device that can operate one part of the evaporator as a cooler and one part as a heater, and can use exhaust heat from cooling as the heat source. It has the effect of
第１図はこの発明の一実施例によるヒートポンプ式熱制
御装置の動作例を示す構成図、第２図は一実施例に係る
他の動作例を示す構成図、第３図は従来のヒートポンプ
式熱制ｔａ１１装置を示す構成図である。
＋１１ ・・・圧縮機、（２）・・・放熱器、（３ａ
） 。
（３ｂ） −−−膨張器、（４ａ）、（４ｂ）・・・第
１．第２蒸発器、 （５ａ）、（５ｂ）・・・圧カニｆ
４幣器、 （６）・・・アキュムレータ、（Ｉｌｌａ）
、 （１０ｂ） ・・・第１、第２分岐管。
なお、図中、同一符号は同一、又は、相当部分を示す。FIG. 1 is a block diagram showing an example of the operation of a heat pump type thermal control device according to an embodiment of the present invention, FIG. 2 is a block diagram showing another example of operation according to the embodiment, and FIG. It is a block diagram which shows the thermal control TA11 apparatus. +11...Compressor, (2)...Radiator, (3a
). (3b) --- Expander, (4a), (4b)... 1st. Second evaporator, (5a), (5b)...pressure crab f
4 coins, (6)...accumulator, (Illa)
, (10b)...first and second branch pipes. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
びアキュムレータを配管によりループ状に接続する第１
循環系、並びに第２蒸発器を第１蒸発器と並列的になる
ように第１循環系に配管により接続して構成する第２循
環系を備え、上記配管内に熱媒体を封入するヒートポン
プ式熱制御装置において、一端を上記圧縮機の下流で且
つ上記放熱器の上流の配管に接続し、他端を第２蒸発器
の出口部に接続する第１分岐管、並びに一端を第１分岐
管の一端の下流で且つ上記放熱器の上流の配管に接続し
、他端を第２蒸発器の入口部に接続する第２分岐管を備
えたことを特徴とするヒートポンプ式熱制御装置。A first connecting a compressor, a radiator, an expander, a first evaporator, a pressure regulator, and an accumulator in a loop shape through piping.
A heat pump type that includes a circulation system and a second circulation system configured by connecting a second evaporator to the first circulation system by piping so as to be in parallel with the first evaporator, and sealing a heat medium in the piping. In the thermal control device, a first branch pipe having one end connected to a pipe downstream of the compressor and upstream of the radiator and the other end connected to an outlet of the second evaporator, and a first branch pipe having one end connected to the pipe downstream of the radiator. A heat pump type thermal control device comprising a second branch pipe connected to a pipe downstream of one end and upstream of the radiator, and having the other end connected to an inlet of a second evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12251388A JPH01296061A (en) | 1988-05-19 | 1988-05-19 | Heat-pump type heat controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12251388A JPH01296061A (en) | 1988-05-19 | 1988-05-19 | Heat-pump type heat controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01296061A true JPH01296061A (en) | 1989-11-29 |
Family
ID=14837710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12251388A Pending JPH01296061A (en) | 1988-05-19 | 1988-05-19 | Heat-pump type heat controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01296061A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5504924A (en) * | 1990-11-28 | 1996-04-02 | Hitachi, Ltd. | Cooling system of electronic computer using flexible members in contact with semiconductor devices on boards |
| JP2012504744A (en) * | 2008-10-06 | 2012-02-23 | スンノベイションズ、インコーポレイテッド | Adaptive self-pumping solar water heating system with overheat prevention function |
-
1988
- 1988-05-19 JP JP12251388A patent/JPH01296061A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5504924A (en) * | 1990-11-28 | 1996-04-02 | Hitachi, Ltd. | Cooling system of electronic computer using flexible members in contact with semiconductor devices on boards |
| JP2012504744A (en) * | 2008-10-06 | 2012-02-23 | スンノベイションズ、インコーポレイテッド | Adaptive self-pumping solar water heating system with overheat prevention function |
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