JPS6218884Y2 - - Google Patents
Info
- Publication number
- JPS6218884Y2 JPS6218884Y2 JP1980109092U JP10909280U JPS6218884Y2 JP S6218884 Y2 JPS6218884 Y2 JP S6218884Y2 JP 1980109092 U JP1980109092 U JP 1980109092U JP 10909280 U JP10909280 U JP 10909280U JP S6218884 Y2 JPS6218884 Y2 JP S6218884Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- storage tank
- pipe
- heat medium
- medium circulation
- 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
Links
- 238000005338 heat storage Methods 0.000 claims description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- 238000010438 heat treatment Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 239000011232 storage material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- -1 (OH) 2.8H 2 O Chemical class 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 239000007798 antifreeze agent Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920002545 silicone oil Polymers 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は熱交換装置に関する。[Detailed explanation of the idea] (Industrial application field) The present invention relates to a heat exchange device.
（従来の技術）
第１図に示すような熱交換装置は従来から使用
されている。従来の熱交換装置では蓄熱槽１′を
中心に、集熱側熱媒循環回路２′と放熱側熱媒循
環回路３′が形成され、該集熱側熱媒循環回路
２′に集熱器４′と循環ポンプ５′が設けられ、放
熱側熱媒循環回路３′に放熱器６′と循環ポンプ
７′が設けられていた。(Prior Art) A heat exchange device as shown in FIG. 1 has been used in the past. In a conventional heat exchange device, a heat collection side heat medium circulation circuit 2' and a heat radiation side heat medium circulation circuit 3' are formed around a heat storage tank 1', and a heat collector is connected to the heat collection side heat medium circulation circuit 2'. 4' and a circulation pump 5' were provided, and a radiator 6' and a circulation pump 7' were provided in the heat radiation side heat medium circulation circuit 3'.
しかしながら、放熱側熱媒循環回路３′を冬期
の暖房にのみ使用するとか、集熱側熱媒循環回路
２′を夏期の太陽熱集熱のみに使用するとかそれ
ぞれの回路を間欠的に使用することが多く、循環
ポンプ５′，７′を作動したり停止するため、水抜
き空気抜きの操作も必要となり、故障の回数も多
くなつて、メンテナンスの負担が大きいばかりで
なく、設備費も多額になるのを避けられない欠点
があつた。 However, it is possible to use each circuit intermittently, such as using the heat radiation side heat medium circulation circuit 3' only for heating in the winter, or using the heat collection side heat medium circulation circuit 2' only for solar heat collection in the summer. In order to start and stop the circulation pumps 5' and 7', it is necessary to perform water and air purge operations, which increases the number of breakdowns, which not only increases the burden of maintenance but also increases equipment costs. There was an unavoidable drawback.
尚、８′は補助ヒーター、９′はシスターン、１
０′は給湯口、１１′は蓄熱槽１′を貫通する給湯
管である。 In addition, 8' is an auxiliary heater, 9' is a cistern, and 1
0' is a hot water supply port, and 11' is a hot water supply pipe that passes through the heat storage tank 1'.
（考案が解決しようとする問題点）
本考案は１つの循環ポンプで、集熱側及び放熱
側の熱媒循環回路を運転できるように構成した熱
交換装置であり、循環ポンプの長期の運転停止を
可能な限り減少し、メンテナンス作業及び設備費
の大巾な軽減を実現した熱交換装置を提供するも
のである。(Problems to be solved by the invention) The present invention is a heat exchange device configured so that a single circulation pump can operate the heat medium circulation circuits on the heat collection side and the heat radiation side. The purpose of the present invention is to provide a heat exchange device that reduces the amount of heat exchanger as much as possible and achieves a significant reduction in maintenance work and equipment costs.
（問題点を解決するための手段）
本考案の要旨は、集熱器と放熱器と蓄熱槽とが
熱媒循環管によつて連結された熱媒循環回路が形
成され、前記集熱器と前記放熱器とを直接連結す
る熱媒循環管の中途と前記蓄熱槽との間が途中に
循環ポンプが設けられたバイパス管で連結される
か、または集熱器と放熱器とが熱媒循環管によつ
て連結されて熱媒循環回路が形成され、前記集熱
器と前記放熱器との間をそれぞれ連結する熱媒循
環管の中途との間が途中に循環ポンプと蓄熱槽と
が設けられたバイパス管で連結され、前記バイパ
ス管と前記熱媒循環管の少なくとも一方の接続部
に三方弁が設けられてなる熱媒交換装置に存す
る。(Means for Solving Problems) The gist of the present invention is that a heat medium circulation circuit is formed in which a heat collector, a heat radiator, and a heat storage tank are connected by a heat medium circulation pipe; The heat medium circulation pipe that directly connects the heat radiator and the heat storage tank may be connected by a bypass pipe with a circulation pump provided midway, or the heat medium circulation pipe between the heat collector and the heat radiator may be connected between the heat medium circulation pipe and the heat storage tank. A heat medium circulation circuit is formed by connecting the heat collector and the heat radiator through a pipe, and a circulation pump and a heat storage tank are provided midway between the heat medium circulation pipes connecting the heat collector and the radiator, respectively. The heat medium exchange device is provided with a three-way valve provided at a connecting portion of at least one of the bypass pipe and the heat medium circulation pipe.
以下に本考案を図面により説明する。 The present invention will be explained below with reference to the drawings.
１は蓄熱槽であり、集熱器２で収集した熱を蓄
熱し、放熱器３にその熱を供給するものである。 A heat storage tank 1 stores the heat collected by the heat collector 2 and supplies the heat to the heat radiator 3.
蓄熱槽１と集熱器２と放熱器３は熱媒循環管４
で連結され、熱媒循環回路が形成されている。 The heat storage tank 1, the heat collector 2, and the heat radiator 3 are connected to the heat medium circulation pipe 4.
are connected to form a heat medium circulation circuit.
集熱器２は太陽熱を集熱するものであつてもよ
く、ボイラー、熱機関等の廃冷熱を集熱するもの
であつてもよい。放熱器３は暖房器あるいは冷房
器であつてもよく、ヒートポンプの高熱源あるい
は低熱源に接続してもよく、熱駆動冷凍機として
もよい。 The heat collector 2 may be one that collects solar heat, or may be one that collects waste cold heat from a boiler, heat engine, or the like. The radiator 3 may be a heater or a cooler, may be connected to a high heat source or a low heat source of a heat pump, or may be a heat-driven refrigerator.
５はバイパス管である。該バイパス管５は熱媒
循環回路の熱媒循環管４を短絡している。該バイ
パス管５の途中には循環ポンプ６が設けられてお
り、循環ポンプ６付近におけるバイパス管５と、
集熱器１と放熱器３とを直接連結する熱媒循環管
４とのＴ字状接続部には三方切換弁７が設けられ
ている。 5 is a bypass pipe. The bypass pipe 5 short-circuits the heat medium circulation pipe 4 of the heat medium circulation circuit. A circulation pump 6 is provided in the middle of the bypass pipe 5, and the bypass pipe 5 near the circulation pump 6,
A three-way switching valve 7 is provided at the T-shaped connection with the heat medium circulation pipe 4 that directly connects the heat collector 1 and the radiator 3.
循環ポンプ６は熱媒を熱交換装置全体に循環す
るものである。熱媒は水あるいは凍結防止剤の入
つた水、又は空気、更にはシリコン油、流動パラ
フインが使用可能である。 The circulation pump 6 circulates the heat medium throughout the heat exchange device. As the heating medium, water, water containing an antifreeze agent, air, silicone oil, and liquid paraffin can be used.
本考案において三方切換弁とは一方の熱媒の流
動管から、２方の熱媒の流動管に熱媒の流れ方向
を切換るものであり、第９図のように２つの連動
する開閉弁２７ａ，２７ｂからなる三方切換弁７
ａであつてもよいのである。この三方切換弁７ａ
によつても循環ポンプ６から熱媒を左右いずれか
の熱媒循環管４，４に向けて流動させることがで
きる。 In the present invention, the three-way switching valve is a valve that switches the flow direction of the heating medium from one heating medium flow pipe to two heating medium flow pipes, and consists of two interlocking on-off valves as shown in Figure 9. Three-way switching valve 7 consisting of 27a and 27b
It may be a. This three-way switching valve 7a
Also, the heat medium can be caused to flow from the circulation pump 6 toward either the left or right heat medium circulation pipes 4, 4.
又、後述するよう２方向の熱媒流動管の流量を
調整する流量調整三方弁を使用することもでき
る。 Furthermore, as will be described later, a flow rate adjustment three-way valve that adjusts the flow rate of the heat medium flow tube in two directions can also be used.
８は熱媒循環管４とは別に蓄熱槽１を貫通して
いる給湯管である。該給湯管８はシスターン９か
ら給水を受け、給湯口１０に湯を供給する。１
１，１２，１３は温度センサーであり、それぞれ
集熱器２を通過した熱媒の温度、蓄熱槽１の温
度、放熱器３の温度を検知して、三方切換弁７を
電磁力で作動することができる。 8 is a hot water supply pipe that passes through the heat storage tank 1 separately from the heat medium circulation pipe 4. The hot water supply pipe 8 receives water from the cistern 9 and supplies hot water to the hot water supply port 10. 1
Temperature sensors 1, 12, and 13 detect the temperature of the heat medium passing through the heat collector 2, the temperature of the heat storage tank 1, and the temperature of the radiator 3, respectively, and operate the three-way switching valve 7 by electromagnetic force. be able to.
次に本考案の熱交換装置の使用態様を説明す
る。第２図においては循環ポンプ６は三方切換弁
７を経て集熱器２に連通しており、循環ポンプ６
の運転により、熱媒は矢印の如く流動し、集熱器
２と蓄熱槽１を循環して集熱器２で集熱した熱
を、専ら蓄熱槽１に蓄熱する。 Next, the usage mode of the heat exchange device of the present invention will be explained. In FIG. 2, the circulation pump 6 is connected to the heat collector 2 through a three-way switching valve 7.
By this operation, the heat medium flows as shown by the arrow, circulates between the heat collector 2 and the heat storage tank 1, and stores the heat collected by the heat collector 2 exclusively in the heat storage tank 1.
第３図においては、循環ポンプ６は三方切換弁
７を経て集熱器２及び放熱器３に連通しており、
循環ポンプ６の運転により、熱媒は矢印の如く流
動し、集熱と共に放熱を行なう。 In FIG. 3, the circulation pump 6 communicates with the heat collector 2 and the heat radiator 3 via the three-way switching valve 7.
By operating the circulation pump 6, the heat medium flows as shown by the arrow, collecting and dissipating heat.
第４図においては、循環ポンプ６は三方切換弁
７を経て放熱器３と連通しており、循環ポンプ６
の運転により、熱媒は矢印の如く蓄熱槽１と放熱
器３を循環し、蓄熱槽１から熱をとり出し放熱器
３で放熱する。 In FIG. 4, the circulation pump 6 communicates with the radiator 3 via a three-way switching valve 7, and the circulation pump 6
By this operation, the heat medium circulates through the heat storage tank 1 and the radiator 3 as shown by the arrow, and heat is taken out from the heat storage tank 1 and radiated by the radiator 3.
このように、いずれの場合でも循環ポンプ６が
運転され、循環ポンプ６が間欠的に利用されるこ
とは少なくなる。しかも、いずれの場合の装置の
運転でも、１つの循環ポンプ６で事が足りるので
ある。 In this way, the circulation pump 6 is operated in any case, and the circulation pump 6 is less likely to be used intermittently. Furthermore, one circulation pump 6 is sufficient for operating the device in either case.
第５図乃至第８図は本考案の別の例である。第
５図では、蓄熱槽１下端部から引出されたバイパ
ス管５の途中に循環ポンプ６が設けられており、
バイパス管５と熱媒循環管４の接続部には流量調
整三方弁１４が設けられている。該流量調整三方
弁１４は循環ポンプ６と集熱器２及び放熱器３と
が連通している時に、集熱器２側に送る熱媒量と
放熱器３側に送る熱媒量の割合を調整するもので
ある。 5 to 8 show another example of the present invention. In FIG. 5, a circulation pump 6 is provided in the middle of a bypass pipe 5 drawn out from the lower end of the heat storage tank 1.
A flow rate regulating three-way valve 14 is provided at the connection between the bypass pipe 5 and the heat medium circulation pipe 4. The flow rate regulating three-way valve 14 adjusts the ratio of the amount of heat medium sent to the heat collector 2 side and the amount of heat medium sent to the heat radiator 3 side when the circulation pump 6 is in communication with the heat collector 2 and the heat radiator 3.
第６図では、蓄熱槽１と放熱器３の間の熱媒循
環管４途中に三方切換弁１５が設けられ、該三方
切換弁１５から、蓄熱槽１と循環ポンプ６の間の
バイパス管５に至る第２バイパス管１６が設けら
れ、該第２バイパス管１６に補助ヒーター１７が
設けられている。 In FIG. 6, a three-way switching valve 15 is provided in the middle of the heat medium circulation pipe 4 between the heat storage tank 1 and the radiator 3, and from the three-way switching valve 15, a bypass pipe 5 between the heat storage tank 1 and the circulation pump 6 A second bypass pipe 16 is provided leading to the second bypass pipe 16, and an auxiliary heater 17 is provided in the second bypass pipe 16.
本考案熱交換装置は太陽熱や廃（冷）熱を蓄熱
し、適時に熱を引出して利用するものであるか
ら、熱の利用時に、蓄熱量が十分でなかつたり、
集熱器２で十分な量の熱を集め得ない事がある。
その場合には、第６図に示したように例えば灯油
を燃焼させる補助ヒーター１７を使うことができ
る。補助ヒーター１７は第８図に示すように、熱
媒循環管４上に設けることもできる。 The heat exchange device of the present invention stores solar heat and waste (cold) heat and draws out the heat at the appropriate time for use.
The heat collector 2 may not be able to collect a sufficient amount of heat.
In that case, an auxiliary heater 17 that burns kerosene, for example, can be used as shown in FIG. The auxiliary heater 17 can also be provided on the heat medium circulation pipe 4, as shown in FIG.
第５図、第６図においては、三方切換弁７，１
５及び流量調整三方弁１４は記号的に示されてい
る。 In FIGS. 5 and 6, three-way switching valves 7, 1
5 and the flow regulating three-way valve 14 are shown symbolically.
第７図は三方切換弁７、蓄熱槽１及び循環ポン
プ６の配列を変化させ得ることを示している。バ
イパス管５の略中央部には蓄熱槽１が設けられ、
蓄熱槽１の下端部から引出されたバイパス管５と
熱媒循環管４との接続部に三方切換弁７が設けら
れており、蓄熱槽１の上端部から引出されたバイ
パス管５途中には循環ポンプ６が設けられてい
る。 FIG. 7 shows that the arrangement of the three-way switching valve 7, the heat storage tank 1 and the circulation pump 6 can be varied. A heat storage tank 1 is provided approximately in the center of the bypass pipe 5,
A three-way switching valve 7 is provided at the connection between the bypass pipe 5 drawn out from the lower end of the heat storage tank 1 and the heat medium circulation pipe 4. A circulation pump 6 is provided.
第８図は複数個に分割された蓄熱槽１を持つ熱
交換装置を示している。循環ポンプ６付近でバイ
パス管５は第１分岐管２１、第２分岐管２２に分
岐され、第１分岐管２１の途中に第１蓄熱槽１８
が設けられ、三方切換弁２０を介して熱媒循環管
４に接続されている。第１分岐管２１には第１蓄
熱槽１８内に螺旋状熱交換部２３が設けられてい
る。第１蓄熱槽１８の槽壁には給湯管８，８が開
口されている。即ち、第１蓄熱槽１８では蓄熱体
は水であり、そのまゝ給湯に利用される。第２蓄
熱槽１９は第２分岐管２２に設けられ、放熱器３
の放熱に利用することができる。従つて、給湯と
放熱器３の放熱の設定温度が異なる時、集熱器２
で集熱された熱媒の温度によつて、熱媒を第１蓄
熱槽１８あるいは第２蓄熱槽１９にのみ循環させ
ることもできる。又、集熱器２で極めて低温の熱
しか得られない場合、第１蓄熱槽１８のみに蓄熱
し給湯管８からの給湯を風呂釜付きの風呂に使い
燃料を節約することもできる。１７は補助ヒータ
ーである。 FIG. 8 shows a heat exchange device having a heat storage tank 1 divided into a plurality of parts. The bypass pipe 5 is branched into a first branch pipe 21 and a second branch pipe 22 near the circulation pump 6, and a first heat storage tank 18 is installed in the middle of the first branch pipe 21.
is connected to the heat medium circulation pipe 4 via the three-way switching valve 20. A spiral heat exchange section 23 is provided in the first heat storage tank 18 in the first branch pipe 21 . Hot water supply pipes 8, 8 are opened in the tank wall of the first heat storage tank 18. That is, in the first heat storage tank 18, the heat storage body is water, and it is used as is for hot water supply. The second heat storage tank 19 is provided in the second branch pipe 22, and the radiator 3
It can be used for heat dissipation. Therefore, when the set temperature for hot water supply and the heat radiation of the heat radiator 3 are different, the heat collector 2
Depending on the temperature of the heat medium collected, the heat medium can be circulated only to the first heat storage tank 18 or the second heat storage tank 19. Furthermore, when only extremely low-temperature heat can be obtained from the heat collector 2, it is possible to store heat only in the first heat storage tank 18 and use the hot water supplied from the hot water supply pipe 8 to a bath with a bath kettle to save fuel. 17 is an auxiliary heater.
第８図においては、第１蓄熱槽１８の構造を示
したが、本考案では蓄熱槽１を第１０図乃至第１
２図に示す構造にすることも可能である。 Although the structure of the first heat storage tank 18 is shown in FIG. 8, the structure of the first heat storage tank 18 is shown in FIG.
It is also possible to adopt the structure shown in FIG.
第１０図では蓄熱槽１内に熱媒が蓄熱体として
蓄められており、熱媒循環管４，４及びバイパス
管５が槽壁で開口されている。給湯管８は蓄熱槽
１内で螺旋状の熱交換部２４が設けられている。
第１０図では循環熱媒が蓄熱体を兼ねているので
ある。循環熱媒が水である場合には給湯管８に熱
交換部２４を設けず蓄熱槽１の槽壁に開口させて
もよいが、給湯の用途を限定するか熱媒の循環中
に生じた汚れが給湯に混合しないように処置する
必要がある。 In FIG. 10, a heat medium is stored as a heat storage body in a heat storage tank 1, and heat medium circulation pipes 4, 4 and a bypass pipe 5 are opened at the tank wall. The hot water supply pipe 8 is provided with a spiral heat exchange section 24 within the heat storage tank 1 .
In FIG. 10, the circulating heat medium also serves as a heat storage body. If the circulating heat medium is water, the hot water supply pipe 8 may not be provided with the heat exchange section 24 and may be opened in the tank wall of the heat storage tank 1, but the use of hot water supply may be limited or if water is generated during the circulation of the heat medium. It is necessary to take measures to prevent dirt from mixing with the hot water supply.
第１１図は熱媒循環管４に三方切換弁７が設け
られ、三方切換弁７から蓄熱槽１内の螺旋状の熱
交換部２３を経てバイパス管５に連結されてい
る。給湯管８の途中に蓄熱槽１内の螺旋状の熱交
換部２４が設けられている。蓄熱槽１には潜熱型
蓄熱剤２５が充填されている。潜熱型蓄熱剤は大
量の融解潜熱を有し、室温以上、給温温度付近の
融点を持つものが好適であり、例Ca（NO3）2・
4H2O，NaHSO4・H2O，Na2S2O3・5H2O，Ba
（OH）2・8H2O等の無機の水和塩、パラフイン油
脂等の炭化水素誘導体などの有機化合物が使用さ
れる。 In FIG. 11, a three-way switching valve 7 is provided in the heat medium circulation pipe 4, and the three-way switching valve 7 is connected to the bypass pipe 5 via a spiral heat exchange section 23 in the heat storage tank 1. A spiral heat exchange section 24 inside the heat storage tank 1 is provided in the middle of the hot water supply pipe 8. The heat storage tank 1 is filled with a latent heat type heat storage agent 25. The latent heat type heat storage agent has a large amount of latent heat of fusion, and preferably has a melting point above room temperature and near the heating temperature, such as Ca(NO 3 ) 2 .
4H 2 O, NaHSO 4・H 2 O, Na 2 S 2 O 3・5H 2 O, Ba
Organic compounds such as inorganic hydrated salts such as (OH) 2.8H 2 O, and hydrocarbon derivatives such as paraffin oil and fat are used.
第１２図では、給湯管８には螺旋状の熱交換部
２４が設けられているが、熱媒循環管４，４とバ
イパス管５は蓄熱槽１の槽壁に開口されている。
そして、蓄熱槽１内には多数の密封容器２６が設
けられ、該密封容器２６内に潜熱型蓄熱剤２５が
封入されている。循環熱媒は蓄熱槽１内を流動
し、潜熱型蓄熱剤２５と熱を授受すると共に、蓄
熱体としての役割も果す。 In FIG. 12, the hot water supply pipe 8 is provided with a spiral heat exchange section 24, but the heat medium circulation pipes 4, 4 and the bypass pipe 5 are opened in the tank wall of the heat storage tank 1.
A large number of sealed containers 26 are provided in the heat storage tank 1, and a latent heat type heat storage agent 25 is sealed in the sealed containers 26. The circulating heat medium flows in the heat storage tank 1, exchanges heat with the latent heat type heat storage agent 25, and also serves as a heat storage body.
（考案の効果）
本考案熱交換装置は以上詳述した通りの構成に
なされているので、放熱に関しても、集熱に関し
ても、一つの循環ポンプで熱媒を循環して運転す
ることができ、循環ポンプを間欠的に運転し、長
時間循環ポンプを止めて、故障が多くなつたり、
運転停止、運転開始の度に水抜き空気抜きをする
作業が多くなるのを避け、メンテナンスの負担が
増大することや、初期投資の設備費が多額になる
ことがなくなるのである。(Effects of the invention) Since the heat exchange device of the present invention is configured as detailed above, it can be operated by circulating the heat medium with a single circulation pump for both heat radiation and heat collection. If the circulation pump is operated intermittently and stopped for a long time, failures may occur frequently.
This avoids the need to remove water and air each time the system is stopped and started, thereby eliminating the burden of maintenance and large initial equipment costs.
第１図は従来の熱交換装置、第２図乃至第８図
は本考案の熱交換装置の回路図である。第９図は
本考案熱交換装置における管の接続例を示す部分
回路図である。第１０乃至第１２図は本考案熱交
換装置における蓄熱槽を示す、断面図である。
１……蓄熱槽、２……集熱器、３……放熱器、
４……熱媒循環管、５……バイパス管、６……循
環ポンプ、７……三方切換弁、８……給湯管、９
……シスターン、１０……給湯口、１１，１２，
１３……温度センサー、１４……流量調整三方
弁、１５……三方切換弁、１６……第２バイパス
管、１７……補助ヒーター、１８……第１蓄熱
槽、１９……第２蓄熱槽、２０……三方切換弁、
２１……第１分岐管、２２……第２分岐管、２
３，２４……熱交換部、２５……潜熱型蓄熱剤、
２６……密封容器、２７ａ，２７ｂ……開閉弁、
８ａ……三方切換弁。
FIG. 1 is a circuit diagram of a conventional heat exchange device, and FIGS. 2 to 8 are circuit diagrams of the heat exchange device of the present invention. FIG. 9 is a partial circuit diagram showing an example of pipe connections in the heat exchanger of the present invention. 10 to 12 are cross-sectional views showing the heat storage tank in the heat exchange device of the present invention. 1... Heat storage tank, 2... Heat collector, 3... Heat radiator,
4... Heat medium circulation pipe, 5... Bypass pipe, 6... Circulation pump, 7... Three-way switching valve, 8... Hot water supply pipe, 9
... Cistern, 10... Hot water inlet, 11, 12,
13... Temperature sensor, 14... Flow rate adjustment three-way valve, 15... Three-way switching valve, 16... Second bypass pipe, 17... Auxiliary heater, 18... First heat storage tank, 19... Second heat storage tank , 20... three-way switching valve,
21...First branch pipe, 22...Second branch pipe, 2
3, 24... Heat exchange section, 25... Latent heat type heat storage agent,
26... Sealed container, 27a, 27b... On-off valve,
8a...Three-way switching valve.
Claims (1)
て連結されて熱媒循環回路が形成され、前記集熱
器と前記放熱器とを直接連結する熱媒循環管の中
途と前記蓄熱槽との間が途中に循環ポンプが設け
られたバイパス管で連結されるか、または集熱器
と放熱器とが熱媒循環管によつて連結されて熱媒
循環回路が形成され、前記集熱器と前記放熱器と
の間をそれぞれ連結する熱媒循環管の中途との間
が途中に循環ポンプと蓄熱槽とが設けられたバイ
パス管で連結され、前記バイパス管と前記熱媒循
環管の少なくとも一方の接続部に三方切換弁が設
けられてなる熱媒交換装置。 A heat medium circulation circuit is formed by connecting a heat collector, a heat radiator, and a heat storage tank by a heat medium circulation pipe, and a heat medium circulation circuit is formed in the middle of the heat medium circulation pipe that directly connects the heat collector and the heat radiator. A heat medium circulation circuit is formed by connecting the heat storage tank with a bypass pipe provided with a circulation pump in the middle, or by connecting the heat collector and the heat radiator with a heat medium circulation pipe. A bypass pipe having a circulation pump and a heat storage tank is connected between the heat collector and the heat medium circulation pipe connecting the heat collector and the heat radiator, and the heat medium circulation pipe and the heat medium circulation A heat medium exchange device in which a three-way switching valve is provided at at least one connection part of a pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980109092U JPS6218884Y2 (en) | 1980-07-30 | 1980-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980109092U JPS6218884Y2 (en) | 1980-07-30 | 1980-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5732316U JPS5732316U (en) | 1982-02-20 |
| JPS6218884Y2 true JPS6218884Y2 (en) | 1987-05-15 |
Family
ID=29470298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980109092U Expired JPS6218884Y2 (en) | 1980-07-30 | 1980-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6218884Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5192778B2 (en) * | 2007-11-01 | 2013-05-08 | パーパス株式会社 | Hot water heater |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56105715U (en) * | 1980-01-14 | 1981-08-18 |
-
1980
- 1980-07-30 JP JP1980109092U patent/JPS6218884Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5732316U (en) | 1982-02-20 |
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