JPS58173387A - Heat exchanger - Google Patents
Heat exchangerInfo
- Publication number
- JPS58173387A JPS58173387A JP5342682A JP5342682A JPS58173387A JP S58173387 A JPS58173387 A JP S58173387A JP 5342682 A JP5342682 A JP 5342682A JP 5342682 A JP5342682 A JP 5342682A JP S58173387 A JPS58173387 A JP S58173387A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene glycol
- main body
- hot water
- heat
- water
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
- F24H1/16—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled
- F24H1/162—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled using electrical energy supply
Abstract
Description
【発明の詳細な説明】
本発明は熱交換器に関し、特に高沸点かつ低凝固点を有
する加熱媒体を用いることによって、電気エネルギーに
よる加熱手段によっても効率よく熱交換を行うことがで
きる熱交換器に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a heat exchanger, and more particularly to a heat exchanger that can efficiently exchange heat even by heating means using electrical energy by using a heating medium having a high boiling point and a low freezing point. .
従来の熱交換器は、加熱媒体を動量よく加熱して熱交換
作用における経済性を高めるため、ガスや灯油をエネル
ギー源とする加熱手段を採用している。このため、火災
や爆発等の危険があり、安全性の面で難点があった。安
全性を高めるには、エネルギー源として電気を採用すれ
ばよいのであるが、従来の熱交換器にあっては熱交換作
用における効率が低いため、電気エネルギーでは経済性
の面で劣ってしまい、これを採用することは困難であっ
た。Conventional heat exchangers employ heating means that uses gas or kerosene as an energy source in order to heat the heating medium with good momentum and improve the economic efficiency of the heat exchange action. For this reason, there is a danger of fire, explosion, etc., and there are drawbacks in terms of safety. To improve safety, it would be possible to use electricity as an energy source, but because conventional heat exchangers have low efficiency in heat exchange, electrical energy is less economical. It was difficult to adopt this.
本発明は、このような事情に鑑みてなされたもので、電
気エネルギーを加熱手段に採用した場合でも経済性に勝
れた熱交換作用を奏することのできる効率のよい、しか
も構造の簡単な熱交換器を提供することを目的とする。The present invention has been made in view of the above circumstances, and is an efficient heat exchanger with a simple structure that can provide an economical heat exchange effect even when electrical energy is used as the heating means. The purpose is to provide an exchanger.
本発明の特徴は、断熱状態に形成された本体と、この本
体内に密封された高沸点かつ低凝固点を有する加熱媒体
と、この加熱媒体を加熱するため前記本体内に配設され
た加熱手段と、前記加熱媒体と熱交換するための流体を
前記本体内に流通させるため前記加熱媒体と接触面積が
大きくなるように前記本体内に配設された流体流通路と
から構成したところにある。The present invention is characterized by a main body formed in an adiabatic state, a heating medium having a high boiling point and a low freezing point sealed within the main body, and a heating means disposed within the main body for heating the heating medium. and a fluid flow path disposed within the main body so as to have a large contact area with the heating medium so that a fluid for exchanging heat with the heating medium flows through the main body.
以下、本発明の好適な実施例を添付図面に基づいて詳細
に説明する。Hereinafter, preferred embodiments of the present invention will be described in detail based on the accompanying drawings.
１は筐体状の熱交換器の本体であり、断熱材２を挾んだ
三重構造に形成されている。この本体１内には、加熱媒
体たるエチレングリコール３が密封されている。前記エ
チレングリコール３は、分子量力６２．０７、沸点力１
９７．６８Ｃ１凝固点カー１３．、Ｏ’Ｃ。Reference numeral 1 denotes the main body of the heat exchanger in the form of a housing, which is formed into a triple structure with a heat insulating material 2 sandwiched therebetween. Ethylene glycol 3, which is a heating medium, is sealed inside this main body 1. The ethylene glycol 3 has a molecular weight of 62.07 and a boiling point of 1.
97.68C1 freezing point car 13. , O'C.
比重が１．１１５５、比熱が０．５６という物理的性質
を有する、無色無臭の甘味のあるやや粘ちょうな不揮発
性の液体である。また、前記本体ｌ内には、前記エチレ
ングリコール３を加熱するための加熱手段たる一対のパ
ネル状の電気ヒーター４，５が、それぞれ固定板６，７
，８．９ によって固定されている。なお図示してはい
ないが、前記各電気ヒーター４，５は、本体１外の電瀝
から供電されるものである。前記本体ｌ内の中央部には
、前記エチレングリコール３と接触面積が大きくなるよ
うに螺旋状に配設された流体流通路たる流通パイプｌＯ
が設けられている。前記流通パイプ１０は、その上下各
端が本体１を液密に貫通して、それぞれ給水パイプ１２
あるいは給湯パイプ１３に連通している。前記給水パイ
プ１２は、図示していない給水機構から水が供給される
ものであり、この供給された水は、流通パイプ１０を通
過する際に、エチレングリコール３と熱交換を行ない、
給湯パイプ１３に流出するものである。すなわち、本実
施例におけるエチレングリコール３と熱交換を行なう流
体は水である。給湯パイプ１３は、図示してはいないが
、浴槽や台所に設けた給湯蛇１口と連通しており、前記
給湯パイプ１３に流出した熱交換−後の水は前記給湯蛇
口に供給されるものである。It is a colorless, odorless, sweet, slightly viscous, nonvolatile liquid with physical properties such as specific gravity of 1.1155 and specific heat of 0.56. Further, in the main body 1, a pair of panel-shaped electric heaters 4 and 5, which are heating means for heating the ethylene glycol 3, are installed on fixed plates 6 and 7, respectively.
, 8.9. Although not shown, each of the electric heaters 4 and 5 is supplied with electricity from an electric heater outside the main body 1. In the center of the main body 1, there is a distribution pipe 1O, which is a fluid flow path, arranged in a spiral shape so as to increase the contact area with the ethylene glycol 3.
is provided. The upper and lower ends of the distribution pipe 10 penetrate the main body 1 in a liquid-tight manner, and are connected to water supply pipes 12, respectively.
Alternatively, it communicates with the hot water supply pipe 13. The water supply pipe 12 is supplied with water from a water supply mechanism (not shown), and when this supplied water passes through the distribution pipe 10, it exchanges heat with the ethylene glycol 3,
It flows out into the hot water supply pipe 13. That is, the fluid that exchanges heat with the ethylene glycol 3 in this example is water. Although not shown, the hot water supply pipe 13 communicates with a bathtub or a hot water faucet installed in the kitchen, and the water after heat exchange that flows into the hot water pipe 13 is supplied to the hot water faucet. It is.
なお、１４はエチレングリコール３を本体１内に供給す
るための開閉自在な供給口であり、供給時以外は蓋１５
によって密閉されている。Note that 14 is a supply port that can be opened and closed for supplying ethylene glycol 3 into the main body 1, and the lid 15 is closed except when supplying.
is sealed by.
本発明は以上のように構成したから、各電気ヒーター４
，５に供電してエチレングリコール３を加熱し、所定温
度になったところで給水パイプ１２から流通パイプ１０
へと水を供給すると、水が流通パイプ１０を通過すると
きに高温化したエチレングリコール３と熱交換して高温
化し、給湯パイプ１３から給湯蛇口へ温水として供給さ
れる。このとき、各電気ヒーター４，５はエチレングリ
コール３で包み込まれているから、エチレングリコール
３の加熱は効率よく行なわれる。また、エチレングリコ
ール３の比熱は小さいので、流通パイプ１０を介しての
水との熱交換を効率よく行なうことができ、エチレング
リコール３を徐々に加熱して蓄熱状態となしたうえ、水
を流通パイプ１０に供給しても、その温水化が可能であ
る。したがって、各電気ヒーター４，５ における消費
電力を節約することができる。さらに、エチレングリコ
ール３の温度を充分に高くしておけば、温水ではなく蒸
気を供給することも可能である。Since the present invention is constructed as described above, each electric heater 4
, 5 to heat the ethylene glycol 3, and when it reaches a predetermined temperature, it is connected from the water supply pipe 12 to the distribution pipe 10.
When water is supplied to the water supply pipe 10, the water exchanges heat with the high temperature ethylene glycol 3 as it passes through the distribution pipe 10, becomes high temperature, and is supplied from the hot water supply pipe 13 to the hot water supply faucet as hot water. At this time, since each of the electric heaters 4 and 5 is surrounded by ethylene glycol 3, the ethylene glycol 3 can be heated efficiently. In addition, since the specific heat of ethylene glycol 3 is small, it is possible to efficiently exchange heat with water through the distribution pipe 10, gradually heating the ethylene glycol 3 to create a heat storage state, and then distributing the water. Even if the water is supplied to the pipe 10, the water can be heated. Therefore, power consumption in each electric heater 4, 5 can be saved. Furthermore, if the temperature of ethylene glycol 3 is made high enough, it is also possible to supply steam instead of hot water.
なお、エチレングリコール３は密封状態にあるとともに
不揮発性であるから、その収容量が減少することはない
が、万一減少した場合には供給口１４から本体１内へ供
給してやればよい。また、エチレングリコール３を加熱
するための加熱手段としては電気ヒーター４．５のみに
限定されず、使用状況に応じて種々変更可能である。さ
らに、エチレングリコール３の上面を、これより比重が
小さくかつ沸点がほぼ等しい流体物で被えば、前述した
エチレングリコール３の減少をより一層効果的に防止す
ることができる。Incidentally, since the ethylene glycol 3 is in a sealed state and is non-volatile, the amount of ethylene glycol 3 accommodated will not decrease, but if it does decrease, it can be supplied into the main body 1 through the supply port 14. Further, the heating means for heating the ethylene glycol 3 is not limited to the electric heater 4.5, and can be changed in various ways depending on the usage situation. Furthermore, if the upper surface of the ethylene glycol 3 is covered with a fluid having a smaller specific gravity and approximately the same boiling point, the above-mentioned reduction in the ethylene glycol 3 can be even more effectively prevented.
このようにして本発明によれば、従来は効率が悪く不経
済であるため、安全性の面において勝れているにも拘ら
ず利用されることが少なかった電気エネルギーを効率よ
く用いることができるほか、電気エネルギー以外のエネ
ルギーによっても効穿のよい熱交換を行なうことができ
、しかも構造が簡単であるという勝れた効果を奏するこ
とができる。In this way, according to the present invention, it is possible to efficiently use electrical energy, which has conventionally been inefficient and uneconomical and therefore rarely used despite its superiority in terms of safety. In addition, efficient heat exchange can be performed using energy other than electrical energy, and the structure is simple.
以上、本発明の好適な実施例について種々説明してきた
が、本発明が上述した実施例に限定されるものでないこ
とはいうまでもなく、たとえば、加熱媒体はエチレング
リコールに限定されず、高沸点かつ低凝固点を有するも
のならば、いかなる物質でもよく、また、熱交換するた
めの流体も水に限定されないほか、流体流通路は蛇行状
に配設してもよいなど、発明の精神を逸脱しない範囲内
で種々変更可能である。Various preferred embodiments of the present invention have been described above, but it goes without saying that the present invention is not limited to the above-mentioned embodiments. For example, the heating medium is not limited to ethylene glycol, and high boiling point Any substance may be used as long as it has a low freezing point, and the fluid for heat exchange is not limited to water, and the fluid flow path may be arranged in a meandering manner without departing from the spirit of the invention. Various changes are possible within the range.
図は本発明の好適な実施例の内部構造を示す断面図であ
る。
１・・・・本体、 ２・・・・断熱材、 ３・・・・エ
チレングリコール、４，５・・・・電気ヒーター、
６゜７．８．９・・・・固定板、 １０・・・・流通パ
イプ。
１２・・・・給水パイプ、 １３・・・・給湯パイプ。
１４・・・・供給口、 １５・・・・蓋。
特許出願人
宮用 隆
４３３−The figure is a sectional view showing the internal structure of a preferred embodiment of the present invention. 1...Main body, 2...Insulating material, 3...Ethylene glycol, 4, 5...Electric heater,
6゜7.8.9... Fixed plate, 10... Distribution pipe. 12...Water supply pipe, 13...Hot water supply pipe. 14... Supply port, 15... Lid. Patent applicant Takashi Miya 433-
Claims (1)
れた高沸点かつ低凝固点を有する加熱媒体と、この加熱
媒体を加熱するため前記本体内に配設された加熱手段と
、前記加熱媒体と熱交換するための流体を前記本体内に
流通させるため前記加熱媒体と接触面積が大きくな、る
ように前記本体内に配設された流体流通路とからなるこ
とを特徴とする熱交換器。1. A main body formed in an adiabatic state, a heating medium having a high boiling point and a low freezing point sealed within the main body, a heating means disposed within the main body for heating the heating medium, and the heating medium. A heat exchanger characterized by comprising a fluid flow path disposed within the main body so as to have a large contact area with the heating medium so that a fluid for exchanging heat with the medium flows through the main body. vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5342682A JPS58173387A (en) | 1982-03-31 | 1982-03-31 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5342682A JPS58173387A (en) | 1982-03-31 | 1982-03-31 | Heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58173387A true JPS58173387A (en) | 1983-10-12 |
| JPH0245113B2 JPH0245113B2 (en) | 1990-10-08 |
Family
ID=12942507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5342682A Granted JPS58173387A (en) | 1982-03-31 | 1982-03-31 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58173387A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2588360A1 (en) * | 1985-10-04 | 1987-04-10 | Bidaux Alain | Multi-fuel preheater using a water bath |
| EP1471315A3 (en) * | 2003-04-08 | 2005-03-23 | Lg Electronics Inc. | Water heating apparatus and refrigerator having such a water heater |
| CN100398959C (en) * | 2004-04-12 | 2008-07-02 | 乐金电子(天津)电器有限公司 | Heater for refrigerator distributor |
| GB2467754A (en) * | 2009-02-12 | 2010-08-18 | Endet Ltd | A High pressure fluid pre-heater device |
| JP2013533949A (en) * | 2010-06-08 | 2013-08-29 | エムイーエムシー・エレクトロニック・マテリアルズ・インコーポレイテッド | Trichlorosilane vaporization system |
| CN110657698A (en) * | 2019-11-19 | 2020-01-07 | 佳木斯大学 | Heat energy utilization device for protein drug extraction |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS507290A (en) * | 1973-05-22 | 1975-01-24 | ||
| JPS5233745U (en) * | 1975-09-01 | 1977-03-09 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5233745B2 (en) * | 1973-07-12 | 1977-08-30 |
-
1982
- 1982-03-31 JP JP5342682A patent/JPS58173387A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS507290A (en) * | 1973-05-22 | 1975-01-24 | ||
| JPS5233745U (en) * | 1975-09-01 | 1977-03-09 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2588360A1 (en) * | 1985-10-04 | 1987-04-10 | Bidaux Alain | Multi-fuel preheater using a water bath |
| EP1471315A3 (en) * | 2003-04-08 | 2005-03-23 | Lg Electronics Inc. | Water heating apparatus and refrigerator having such a water heater |
| US7130533B2 (en) | 2003-04-08 | 2006-10-31 | Lg Electronics Inc. | Water heating apparatus and refrigerator having the same |
| CN100398959C (en) * | 2004-04-12 | 2008-07-02 | 乐金电子(天津)电器有限公司 | Heater for refrigerator distributor |
| GB2467754A (en) * | 2009-02-12 | 2010-08-18 | Endet Ltd | A High pressure fluid pre-heater device |
| GB2467754B (en) * | 2009-02-12 | 2014-03-19 | Endet Ltd | High-pressure fluid pre-heater device |
| JP2013533949A (en) * | 2010-06-08 | 2013-08-29 | エムイーエムシー・エレクトロニック・マテリアルズ・インコーポレイテッド | Trichlorosilane vaporization system |
| CN110657698A (en) * | 2019-11-19 | 2020-01-07 | 佳木斯大学 | Heat energy utilization device for protein drug extraction |
| CN110657698B (en) * | 2019-11-19 | 2021-04-09 | 佳木斯大学 | Heat energy utilization device for protein drug extraction |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0245113B2 (en) | 1990-10-08 |
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