JPS5941116B2 - Heat exchanger - Google Patents
Heat exchangerInfo
- Publication number
- JPS5941116B2 JPS5941116B2 JP9463876A JP9463876A JPS5941116B2 JP S5941116 B2 JPS5941116 B2 JP S5941116B2 JP 9463876 A JP9463876 A JP 9463876A JP 9463876 A JP9463876 A JP 9463876A JP S5941116 B2 JPS5941116 B2 JP S5941116B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- passages
- heat exchanger
- chamber
- gas outlet
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
- Central Heating Systems (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
【発明の詳細な説明】
本発明は強制吸排気式の暖房器等に使用せられる熱交換
器に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a heat exchanger used in a forced intake/exhaust type heater or the like.
現在強制吸排気式の暖房装置では装置からの高温流体の
排出は装置背面のほぼ中央から行うことが義務づけられ
ており、従って従来の暖房装置のように高温ガスの流出
部が熱交換器の最上部、あるいは左右端にある場合には
熱交換器の外部に新たに背面中央まで配管する必要があ
った。Currently, in forced intake/exhaust type heating systems, the high-temperature fluid must be discharged from approximately the center of the back of the system. If it was located at the top or at the left or right end, it was necessary to install new piping outside the heat exchanger to the center of the back.
そのため暖房装置の奥行が大きくなること、又他の部品
の収納性が悪くなる欠点があった。Therefore, there are drawbacks that the depth of the heating device becomes large and that it becomes difficult to store other parts.
本発明は、このような事情に鑑みてなされたもので、そ
の目的とするところは、熱交換器全体の奥行きを増すこ
となく熱交換器の中央部から排気ガスを排出させること
ができるばかりか、能率の良い熱交換を行なわせること
ができ、しかも製作も容易な、強制吸排気方式に好適な
熱交換器を提供することにある。The present invention was made in view of these circumstances, and its purpose is to not only allow exhaust gas to be discharged from the center of the heat exchanger without increasing the depth of the entire heat exchanger, but also to It is an object of the present invention to provide a heat exchanger suitable for a forced intake/exhaust system, which can perform efficient heat exchange and is easy to manufacture.
以下本発明を暖房具の熱交互器に使用した場合の一実施
例を示す図面につき説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention in which the present invention is applied to a heat alternator for a heating device will be explained below with reference to the drawings.
第1図及び第2図に於て1は燃焼器で液体燃料燃焼器又
はガス燃焼器が使用せられる。In FIGS. 1 and 2, 1 is a combustor, and a liquid fuel combustor or a gas combustor is used.
この燃焼器の上部は熱交換器の上部室2となっていて、
この上部室は一枚の仕切板3によって横方向に仕切って
あり、一方の室を燃焼器に連通した燃焼室兼排気ガス入
口室4とし他方の室を底部を底板で遮蔽して排気ガス出
口室5としている。The upper part of this combustor is the upper chamber 2 of the heat exchanger,
This upper chamber is laterally partitioned by a partition plate 3, one chamber is a combustion chamber/exhaust gas inlet chamber 4 that communicates with the combustor, and the other chamber is an exhaust gas outlet whose bottom is shielded by a bottom plate. It is called room 5.
6及び7は前記燃焼室兼排気ガス入口室4及び排気ガス
出口室5より左右に張出した箱状の熱交換器で、之等の
熱交換器は左右が対称に一対として同構造に構成せられ
ているので一側のみについて説明する。Reference numerals 6 and 7 designate box-shaped heat exchangers extending from the combustion chamber/exhaust gas inlet chamber 4 and the exhaust gas outlet chamber 5 to the left and right, and these heat exchangers are configured as a symmetrical pair with the same structure. Therefore, only one side will be explained.
熱交換器6は前記仕切板3と並行に側方へ向って延長す
る複数の排気ガス通路8が並行に設けてあり、この排気
ガス通路の外側端部は共通の反転室9に連通している。The heat exchanger 6 is provided with a plurality of parallel exhaust gas passages 8 extending laterally in parallel with the partition plate 3, and the outer ends of the exhaust gas passages communicate with a common inversion chamber 9. There is.
一方排ガス出口室5からも、仕切板3に並行に複数の排
気ガス通路10が設けてあって前記反転室9に連通して
いる。On the other hand, a plurality of exhaust gas passages 10 are provided in parallel to the partition plate 3 from the exhaust gas outlet chamber 5 and communicate with the inversion chamber 9.
従って燃焼器で燃焼した排気ガスは排気ガス通路8より
反転室9へ送られ、方向を反転して排気ガス通路10を
通り排気ガス出口室5へ迂回して戻り排気口11より排
気せられる。Therefore, the exhaust gas burned in the combustor is sent from the exhaust gas passage 8 to the reversing chamber 9, reverses its direction, passes through the exhaust gas passage 10, detours to the exhaust gas outlet chamber 5, returns, and is exhausted from the exhaust port 11.
このようなガス通路は燃焼室兼排気ガス入口室4を中心
にして2つ設けられている。Two such gas passages are provided around the combustion chamber/exhaust gas inlet chamber 4.
したがって、これら各通路を流れるガスの流れ方向は1
80度異なっている。Therefore, the flow direction of gas flowing through each of these passages is 1
They are 80 degrees different.
前記排気ガス通路8及び排気ガス通路10の各通路の中
間には下方より上方へ向って被加熱流体を通流させる複
数の通路12が設けられている。A plurality of passages 12 are provided in the middle of each of the exhaust gas passages 8 and 10 to allow the heated fluid to flow from the bottom to the top.
即ち排気ガス通路8,10と被加熱流体通路12とは各
通路側板を接して互違いに直交して流れるようにしてあ
り、良好に熱交換が行なわれる。That is, the exhaust gas passages 8, 10 and the heated fluid passage 12 are arranged so that they alternately flow orthogonally with each passage side plate in contact with each other, so that heat exchange can be performed satisfactorily.
右方の熱交換器7についても6と同じ構造に構成せられ
ている。The heat exchanger 7 on the right side also has the same structure as the heat exchanger 6.
燃焼器1へ供給する空気と、排気ガスは熱交換器の中央
後面に於て空気供給管13と排気管11とを合体して設
置することが可能となり燃焼空気の導入又は排気を行う
ことができる。The air supplied to the combustor 1 and the exhaust gas can be installed by combining the air supply pipe 13 and the exhaust pipe 11 at the rear center of the heat exchanger, making it possible to introduce or exhaust combustion air. can.
燃交換器6及び7の下部は空間になるので室内空気即ち
被加熱流体の送風機又は他の部品を収納する場所として
利用することができ、収納性のよい構造となり従来の欠
点であった背面中央までの配管を必要としなくなるので
構造をコンパクトに構成することができるばかりか、燃
焼器1と排気管11とへの接続箇所は2箇所ですむので
、製作の容易化を図れる等の特徴を発揮することができ
る。Since the lower part of the fuel exchangers 6 and 7 becomes a space, it can be used as a place to store a blower for indoor air, that is, a fluid to be heated, or other parts.It has a structure with good storage capacity, and the center of the back, which was a drawback of the conventional method, can be used Not only can the structure be made more compact since there is no need for piping, but there are only two connections between the combustor 1 and the exhaust pipe 11, which makes manufacturing easier. can do.
第3図は本発明の他の実施例を示すもので、燃焼器1′
の上部室を水平方向の仕切板3′で上下に仕切り排ガス
入口室4′と排ガス出口室5′としたものを示している
。FIG. 3 shows another embodiment of the present invention, in which the combustor 1'
The upper chamber is partitioned vertically by a horizontal partition plate 3' into an exhaust gas inlet chamber 4' and an exhaust gas outlet chamber 5'.
この場合は複数の排気ガスの通路8′を仕切板3′と平
行に仕切り側方に向って延長して形成し7、反転室9′
で流路を反転させ排気ガス通−路10′を通して排気ガ
ス出口室5′今帰章させる。In this case, a plurality of exhaust gas passages 8' are formed parallel to the partition plate 3' and extended toward the sides of the partition 7, and an inversion chamber 9' is formed.
Then, the flow path is reversed and the flow path is passed through the exhaust gas passage 10' and returned to the exhaust gas outlet chamber 5'.
被加熱流体通路12′も排気ガス通路s’ 、 i o
’と並行にその側壁を接して前方入口より後方出口の方
向に向って直交するように通過させ熱交換を行う。The heated fluid passage 12' is also the exhaust gas passage s', io
' The side walls are in contact with each other in parallel with the front inlet and the rear outlet is passed perpendicularly from the front inlet to the rear outlet for heat exchange.
この場合も排気ガスの通路は両側方へ向って送られ反転
室9′で反転して再び中央部へ帰還するので、燃焼器に
対する供気及び排気は中央後面で一個所にまとめて行う
ことが可能である。In this case as well, the exhaust gas passage is sent to both sides, reversed in the reversal chamber 9', and returned to the center again, so that air supply and exhaust to the combustor can be carried out in one place at the rear of the center. It is possible.
上記実施例に於ては暖房器の熱交換器について説明した
が、本発明は一般の温水器等の熱交換器にも使用するこ
とが出来る。In the above embodiment, a heat exchanger for a heater has been described, but the present invention can also be used for a heat exchanger for a general water heater or the like.
即ち被加熱流体として熱交換器を例えば水中等に浸漬し
て使用すれば温水器として利用することができる。That is, if the heat exchanger is immersed in, for example, water as the fluid to be heated, it can be used as a water heater.
以上の如く本発明によれば高温排気ガスを中央部の上部
室を仕切板によって区分しその仕切板に並行する排気通
路を燃焼室より遠ざかる方向へ送り、反転室により反転
させ再び中央部へ送り返えす流路を採用し、その流路に
直交する被加熱流体流路を交互に形成した事により、排
気を中央部へ戻すための通路を別設する必要がなく又、
熱交換作用も各流体が直接接触する熱交換面を介して熱
の授受を行うことにより能率よく行なわれ、また、熱焼
器ならびに排気管との接続箇所は2箇所でよいので接続
作業の容易化を図れ、しかも熱交換器の下部は空所とな
るから燃焼器への送風機、被加熱流体の移動用ポンプそ
の他部品の設置場所として利用することが出来る等の特
徴を有するものである。As described above, according to the present invention, high-temperature exhaust gas is divided into an upper chamber in the center by a partition plate, is sent through an exhaust passage parallel to the partition plate in a direction away from the combustion chamber, is reversed by an inversion chamber, and is sent to the center again. By adopting a return flow path and alternately forming heated fluid flow paths perpendicular to the flow path, there is no need to provide a separate path for returning exhaust gas to the center.
Heat exchange is also carried out efficiently by giving and receiving heat through heat exchange surfaces that are in direct contact with each fluid.In addition, there are only two connections to the burner and exhaust pipe, making the connection work easy. Furthermore, since the lower part of the heat exchanger is a vacant space, it can be used as a place for installing a blower to the combustor, a pump for moving the heated fluid, and other parts.
図面は本発明熱交換器の実施例を示すもので第1図は熱
交換器の平面図、第2図は熱交換器の一部を切欠して示
す斜視図、第3図は他の実施例を示す斜視図である。
1.1′・・・燃焼器、2・・・上部室、3,3′・・
・仕切板、6.7,6’、7’・・・熱交換器、8,8
’、10,10’・・・排気ガス通路、9,9′・・・
反転室、12 、12’・・・被加熱流体通路。The drawings show an embodiment of the heat exchanger of the present invention; FIG. 1 is a plan view of the heat exchanger, FIG. 2 is a partially cutaway perspective view of the heat exchanger, and FIG. 3 is a diagram showing another embodiment. It is a perspective view showing an example. 1.1'...Combustor, 2...Upper chamber, 3,3'...
・Partition plate, 6.7, 6', 7'...Heat exchanger, 8, 8
', 10, 10'...exhaust gas passage, 9,9'...
Inversion chamber, 12, 12'... heated fluid passage.
Claims (1)
排気ガス入口室に仕切り壁を介し隣接して設けられ排気
ガス排出口に通じた排気ガス出口室と、前記排気ガス入
口室から上記排気ガス入口室を中心にして互いに180
度異なる方向に延びた後折返して前記排気ガス出口室に
共通に通じるとともにそれぞれが平行した複数のガス通
路で構成されてなる2つの排気ガス路および上記各排気
ガス路の上記各ガス通路と直交するように上記各ガス通
路の壁を兼用して設けられそれぞれが複数の流体通路で
構成されてなる2つの被加熱流体路を有し、上記ガス通
路内を通流する排気ガスと上記流体通路内を通流する流
体との間で熱交換させる熱交換部とを具備してなること
を特徴とする熱交換器。1. An exhaust gas inlet chamber communicating with the upper space of the combustor, an exhaust gas outlet chamber provided adjacent to the exhaust gas inlet chamber via a partition wall and communicating with the exhaust gas outlet, and an exhaust gas outlet chamber communicating with the exhaust gas outlet from the exhaust gas inlet chamber. 180 degrees from each other around the exhaust gas inlet chamber
two exhaust gas passages that extend in different directions and then turn back to commonly communicate with the exhaust gas outlet chamber and are each composed of a plurality of parallel gas passages, and each of the exhaust gas passages is orthogonal to each of the gas passages It has two heated fluid passages which are provided so as to double as the walls of each of the gas passages, and each of which is constituted by a plurality of fluid passages, and the exhaust gas flowing through the gas passages and the fluid passages are heated. A heat exchanger comprising: a heat exchange section for exchanging heat with a fluid flowing through the heat exchanger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9463876A JPS5941116B2 (en) | 1976-08-09 | 1976-08-09 | Heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9463876A JPS5941116B2 (en) | 1976-08-09 | 1976-08-09 | Heat exchanger |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5320146A JPS5320146A (en) | 1978-02-24 |
JPS5941116B2 true JPS5941116B2 (en) | 1984-10-04 |
Family
ID=14115800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9463876A Expired JPS5941116B2 (en) | 1976-08-09 | 1976-08-09 | Heat exchanger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5941116B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57177049U (en) * | 1981-05-01 | 1982-11-09 | ||
JP2013217529A (en) * | 2012-04-05 | 2013-10-24 | Masakatsu Kobayashi | Hot air generator |
JP7389686B2 (en) * | 2020-03-12 | 2023-11-30 | 三菱重工業株式会社 | Device capable of heat exchange between fluids and its manufacturing method |
-
1976
- 1976-08-09 JP JP9463876A patent/JPS5941116B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5320146A (en) | 1978-02-24 |
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