JP2001336750A - Space heater - Google Patents
Space heaterInfo
- Publication number
- JP2001336750A JP2001336750A JP2000161989A JP2000161989A JP2001336750A JP 2001336750 A JP2001336750 A JP 2001336750A JP 2000161989 A JP2000161989 A JP 2000161989A JP 2000161989 A JP2000161989 A JP 2000161989A JP 2001336750 A JP2001336750 A JP 2001336750A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- radiator
- temperature gas
- temperature
- gas
- 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
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]
- Y02B30/12—Hot water central heating systems using heat pumps
Landscapes
- Central Heating Systems (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、燃焼熱を用いた暖
房装置、特に輻射熱を用いた暖房装置に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heating device using combustion heat, and more particularly to a heating device using radiant heat.
【０００２】[0002]
【従来の技術】従来のこの種の暖房装置は実公昭６３−
１１５４８号公報に記載されているようなものが一般的
であった。この暖房装置は図１示すようにの本体下部に
設けられたバーナー１と、前記バーナー１からの燃焼ガ
スを通過させる中空の薄型箱状熱交換器２とこの熱交換
器の両側に形成された縦長の開口３と、前記熱交換器２
の少なくとも前面に塗装された遠赤外線塗料４と、前記
熱交換器の少なくとも前面に塗装された遠赤外線塗料
と、室内空気を前記熱交換器２に送風して熱交換し温風
として本体吐出口より吐出する対流ファン５からなり、
上記熱交換器２は内部を中空にして上記バーナー１から
の燃焼ガス６が通過するように中空形成して通路６を設
け、熱交換器の各部に上記燃焼ガスが行き渡るよう通路
７の一部に凹形のビード８を設けて開口３から排出する
構成となっていた。2. Description of the Related Art A conventional heating device of this kind is disclosed in
What was described in 11548 gazette was common. This heating device is provided with a burner 1 provided at a lower portion of the main body as shown in FIG. 1, a hollow thin box-shaped heat exchanger 2 for passing a combustion gas from the burner 1, and formed on both sides of the heat exchanger. A vertically elongated opening 3 and the heat exchanger 2
A far-infrared paint 4 painted on at least the front surface of the body, a far-infrared paint painted on at least the front surface of the heat exchanger, and indoor air is blown to the heat exchanger 2 to exchange heat and discharge the main body as warm air. Convection fan 5 that discharges more
The heat exchanger 2 has a hollow interior so that the combustion gas 6 from the burner 1 passes therethrough and is provided with a passage 6 to provide a passage 6. A part of the passage 7 is provided so that the combustion gas can reach all parts of the heat exchanger. , A concave bead 8 is provided and discharged from the opening 3.
【０００３】そしてバーナーで発生した燃焼ガスを熱交
換器２通過させて３００℃〜５００℃に加熱する事によ
り、遠赤外線塗料で塗装された前面より遠赤外線を輻射
し輻射暖房を行う。また、同時に熱交換器２の後面に沿
って対流ファン５で取り入れた室内空気を送風し、熱交
換器２の開口３で排出される燃焼ガスと混合して室内へ
温風として吐出し温風暖房を行う。[0003] The combustion gas generated by the burner passes through the heat exchanger 2 and is heated to 300 ° C to 500 ° C to radiate far-infrared rays from the front surface coated with far-infrared paint to perform radiant heating. At the same time, the indoor air taken in by the convection fan 5 is blown along the rear surface of the heat exchanger 2, mixed with the combustion gas discharged at the opening 3 of the heat exchanger 2, and discharged into the room as warm air. Perform heating.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら上記従来
の暖房装置では、燃焼ガスは熱交換器内に流入し対流熱
伝達で熱交換器を加熱するが、対流熱伝達量は（数式
１）で示すように熱交換器温度と燃焼ガス温度の差に比
例するが、熱交換器からの輻射量は熱交換器の温度の４
乗と輻射吸熱面の温度の４乗差に比例する。従来の暖房
装置における熱交換器の構成は、燃焼ガスと熱交換器の
面積がほぼ等しく、また、熱交換器の熱伝達率は、平板
のため１０W／m2K程度であり、熱交換器温度を３００℃
にするためには、燃焼ガス温度とパネル部材の温度差を
大きくする必要があり、パネル部材へ導入する燃焼ガス
温度を約８７０℃の高温にしなければならないのでバー
ナーや熱交換器を高温に耐える材質にする必要があり、
また、バーナーで発生させた火炎で直接熱交換器を加熱
する必要があった。また熱交換器通路内の燃焼ガスは流
れが下流になるにしたがって境界層の厚さが大きくな
り、熱交換器温度はバーナー付近より開口端付近の温度
が低下するという課題があった。However, in the above-described conventional heating apparatus, the combustion gas flows into the heat exchanger and heats the heat exchanger by convective heat transfer. The amount of convective heat transfer is represented by (Equation 1). As described above, the amount of radiation from the heat exchanger is proportional to the difference between the heat exchanger temperature and the combustion gas temperature.
It is proportional to the fourth power difference between the power and the temperature of the radiation heat absorbing surface. In the configuration of the heat exchanger in the conventional heating device, the areas of the combustion gas and the heat exchanger are almost equal, and the heat transfer coefficient of the heat exchanger is about 10 W / m 2 K because of the flat plate. 300 ℃
In order to achieve this, it is necessary to increase the difference between the temperature of the combustion gas and the temperature of the panel member, and the temperature of the combustion gas introduced into the panel member must be as high as about 870 ° C., so that the burner or heat exchanger can withstand the high temperature. Need to be made of material,
In addition, it was necessary to directly heat the heat exchanger with the flame generated by the burner. Further, the thickness of the boundary layer increases as the flow of the combustion gas in the heat exchanger passage becomes downstream, and the heat exchanger has a problem that the temperature near the open end is lower than that near the burner.
【０００５】[0005]
【課題を解決するための手段】本発明は上記課題を解決
するため高温ガスを発生する高温ガス発生手段と、高温
ガスの熱によって加熱される採熱面と輻射エネルギーを
発生する輻射面を持ち熱伝達促進のため高温ガスの流れ
を乱す手段を施された輻射体と、輻射体の採熱面に高温
ガスを導く輻射体加熱風路と、輻射体加熱風路と高温ガ
ス発生手段とを結ぶ連結風路からなる構成としたもので
ある。According to the present invention, there is provided a high-temperature gas generating means for generating a high-temperature gas, a heat-collecting surface heated by the heat of the high-temperature gas, and a radiation surface for generating radiant energy. A radiator provided with a means for disturbing the flow of the high-temperature gas to promote heat transfer, a radiator heating air path for guiding the high-temperature gas to the heat collecting surface of the radiator, a radiator heating air path and a high-temperature gas generating means. It is configured to be composed of connecting air paths.
【０００６】上記構成により、輻射体に高温ガスの流れ
を乱す手段を施されており採熱面に発生する境界層の発
達が抑えられるため高温ガスの熱を効率よく輻射面に伝
えることができる。したがって、高温ガスの温度が低く
ても高い輻射体温度が得られる。また境界層が発達しな
いので輻射面の温度を均一にすることができる。According to the above configuration, the radiator is provided with a means for disturbing the flow of the high-temperature gas, and the development of the boundary layer generated on the heat-collecting surface can be suppressed, so that the heat of the high-temperature gas can be efficiently transmitted to the radiant surface. . Therefore, a high radiator temperature can be obtained even if the temperature of the high-temperature gas is low. Further, since the boundary layer does not develop, the temperature of the radiation surface can be made uniform.
【０００７】[0007]
【発明の実施の形態】本発明の請求項１にかかる暖房装
置は、高温ガスを発生する高温ガス発生手段と、高温ガ
スの熱によって加熱される採熱面と輻射エネルギーを発
生する輻射面を持ち採熱面に高温ガスの流れを乱す熱伝
達促進手段を設けられた輻射体と、輻射体の採熱面に高
温ガスを導く輻射体加熱風路と、輻射体加熱風路と高温
ガス発生手段とを結ぶ連結風路からなる。そして上記構
成により、高温ガスの流れを乱すので境界層の発達が抑
えられるので、高温ガスの熱が効率よく輻射面に伝わ
り、高温ガスの温度と輻射面の温度差をより小さくする
ことと、輻射面の温度をより均一にすることができる。DESCRIPTION OF THE PREFERRED EMBODIMENTS A heating apparatus according to a first aspect of the present invention comprises a high-temperature gas generating means for generating a high-temperature gas, a heat-collecting surface heated by the heat of the high-temperature gas, and a radiation surface for generating radiant energy. A radiator provided with heat transfer enhancing means that disturbs the flow of high-temperature gas on the surface of the radiator, a radiator heating air duct that guides the high-temperature gas to the radiator's heating surface, a radiator heating air passage, and hot gas generation It consists of a connecting wind path connecting the means. And, by the above configuration, since the flow of the high-temperature gas is disturbed, the development of the boundary layer is suppressed, so that the heat of the high-temperature gas is efficiently transmitted to the radiation surface, and the difference between the temperature of the high-temperature gas and the radiation surface is reduced, and The temperature of the radiation surface can be made more uniform.
【０００８】本発明の請求項２にかかる暖房装置は、高
温ガスを発生する高温ガス発生手段と、高温ガスの熱に
よって加熱される採熱面と輻射エネルギーを発生する輻
射面を持ち採熱面に熱伝達促進手段として高温ガスの流
れを乱すために突起が設けられた輻射体と、輻射体の採
熱面に高温ガスを導く輻射体加熱風路と、輻射体加熱風
路と高温ガス発生手段とを結ぶ連結風路からなる。そし
て上記構成により、採熱面に沿った高温ガスの流れが突
起によって乱されるため境界層の発達が抑えられるの
で、高温ガスの熱が効率よく輻射面に伝わり、高温ガス
の温度と輻射面の温度差をより小さくすることと、輻射
面の温度をより均一にすることができる。A heating device according to a second aspect of the present invention has a high-temperature gas generating means for generating a high-temperature gas, a heat-collecting surface heated by the heat of the high-temperature gas, and a radiation surface for generating radiant energy. Radiator provided with protrusions to disturb the flow of high-temperature gas as heat transfer enhancing means, radiator heating air path for guiding high-temperature gas to the heat collecting surface of radiator, radiator heating air path and high-temperature gas generation It consists of a connecting wind path connecting the means. With the above configuration, the flow of the hot gas along the heat collecting surface is disturbed by the projections, so that the development of the boundary layer is suppressed, so that the heat of the hot gas is efficiently transmitted to the radiation surface, and the temperature of the hot gas and the radiation surface And the temperature of the radiation surface can be made more uniform.
【０００９】本発明の請求項３にかかる暖房装置は、高
温ガスを発生する高温ガス発生手段と、高温ガスの熱に
よって加熱される採熱面と輻射エネルギーを発生する輻
射面を持ち採熱面に熱伝達促進手段として高温ガスの流
れを乱すためにくぼみが設けられた輻射体と、輻射体の
採熱面に高温ガスを導く輻射体加熱風路と、輻射体加熱
風路と高温ガス発生手段とを結ぶ連結風路からなる。そ
して上記構成により、採熱面に沿った高温ガスの流れが
くぼみで途切れるため境界層の発達が抑えられるので、
高温ガスの熱が効率よく輻射面に伝わり、高温ガスの温
度と輻射面の温度差をより小さくすることと、輻射面の
温度をより均一にすることができる。A heating apparatus according to a third aspect of the present invention has a high-temperature gas generating means for generating a high-temperature gas, a heat-collecting surface heated by the heat of the high-temperature gas, and a radiation surface for generating radiant energy. A radiator provided with a recess to disturb the flow of high-temperature gas as a means of promoting heat transfer, a radiator heating air path that guides the high-temperature gas to the heat collecting surface of the radiator, a radiator heating air path, and high-temperature gas generation. It consists of a connecting wind path connecting the means. And with the above configuration, the flow of the high-temperature gas along the heat collecting surface is interrupted by the depression, so that the development of the boundary layer is suppressed,
The heat of the high-temperature gas is efficiently transmitted to the radiation surface, so that the temperature difference between the high-temperature gas and the radiation surface can be reduced, and the temperature of the radiation surface can be made more uniform.
【００１０】本発明の請求項４にかかる暖房装置は、高
温ガスを発生する高温ガス発生手段と、高温ガスの熱に
よって加熱される採熱面と輻射エネルギーを発生する輻
射面を持ち採熱面に熱伝達促進手段として高温ガスの流
れを乱すために採熱面に段差が設けられた輻射体と、輻
射体の採熱面に高温ガスを導く輻射体加熱風路と、輻射
体加熱風路と高温ガス発生手段とを結ぶ連結風路からな
る。そして上記構成により、採熱面に沿った高温ガスの
流れが段差で一様に途切れるため境界層の発達が抑えら
れ、さらに採熱面の面積が増えるため高温ガスの熱が効
率よく輻射面に伝わり、高温ガスの温度と輻射面の温度
差をより小さくすることと、輻射面の温度をより均一に
することができる。A heating apparatus according to a fourth aspect of the present invention has a high-temperature gas generating means for generating a high-temperature gas, a heat-collecting surface heated by the heat of the high-temperature gas, and a radiation surface for generating radiant energy. A radiator having a step on the heat-collecting surface to disturb the flow of the high-temperature gas as a heat transfer promoting means, a radiator heating air passage for guiding the high-temperature gas to the heat-collecting surface of the radiator, and a radiator heating air passage And a high-temperature gas generating means. With the above configuration, the flow of the high-temperature gas along the heat-collecting surface is evenly interrupted by the steps, so that the development of the boundary layer is suppressed. In other words, the difference between the temperature of the high-temperature gas and the temperature of the radiation surface can be made smaller, and the temperature of the radiation surface can be made more uniform.
【００１１】本発明の請求項５にかかる暖房装置は、高
温ガスを発生する高温ガス発生手段と、高温ガスの熱に
よって加熱される採熱面と輻射エネルギーを発生する輻
射面を持ち採熱面から輻射面に高温ガスが流れる連通風
路を設け輻射面も採熱面とし採熱面に高温ガスの流れを
乱す熱伝達促進手段を設けられた輻射体と、輻射体の採
熱面に高温ガスを導く輻射体加熱風路と、輻射体加熱風
路と高温ガス発生手段とを結ぶ連結風路からなる。そし
て上記構成により、高温ガスは輻射体採熱面から輻射体
輻射面にも流れ、採熱面側と輻射面側の両面から輻射面
を加熱するので、高温ガスが輻射体に熱伝達する際の熱
伝達面積が大幅に増え、さらに熱伝達促進手段によって
高温ガスの流れが乱されるため境界層の発達が抑えら
れ、高温ガスの熱が効率よく輻射面に伝わり、高温ガス
の温度と輻射面の温度差をより小さくすることと、輻射
面の温度をより均一にすることができる。A heating apparatus according to a fifth aspect of the present invention has a high-temperature gas generating means for generating a high-temperature gas, a heat-collecting surface heated by heat of the high-temperature gas, and a radiation surface for generating radiant energy. A radiator provided with a communicating airflow path through which high-temperature gas flows from the radiating surface to the radiating surface, and a radiating surface provided with a heat transfer promoting means for disturbing the flow of the high-temperature gas on the radiating surface, and a high-temperature It comprises a radiator heating air path for guiding gas, and a connecting air path connecting the radiator heating air path and the high-temperature gas generating means. With the above configuration, the high-temperature gas also flows from the radiator heating surface to the radiator radiating surface, and heats the radiating surface from both the heating surface side and the radiating surface side. The heat transfer area of the hot gas is greatly increased, and the flow of the hot gas is disturbed by the heat transfer promoting means, so that the development of the boundary layer is suppressed, the heat of the hot gas is efficiently transmitted to the radiation surface, and the temperature and radiation of the hot gas The temperature difference between the surfaces can be made smaller, and the temperature of the radiation surface can be made more uniform.
【００１２】本発明の請求項６にかかる暖房装置は、高
温ガスを発生する高温ガス発生手段と、高温ガスの熱に
よって加熱される採熱面と輻射エネルギーを発生する輻
射面を持ち採熱面から輻射面に高温ガスが流れる連通風
路として乱れを発生させるため開口を折り曲げたルーバ
ーを持つ孔を設け輻射面も採熱面とし採熱面に高温ガス
の流れを乱す熱伝達促進手段を設けられた輻射体と、輻
射体の採熱面に高温ガスを導く輻射体加熱風路と、輻射
体加熱風路と高温ガス発生手段とを結ぶ連結風路からな
る。そして上記構成により、高温ガスは輻射体採熱面か
ら輻射体輻射面にも流れ、採熱面側と輻射面側の両面か
ら輻射面を加熱するので高温ガスが輻射体に熱伝達する
際の熱伝達面積が大幅に増え、さらにルーバー開口での
折り曲げにより高温ガスの流れが乱されるので境界層の
発達が抑えられ、高温ガスの熱が効率よく輻射面に伝わ
り、高温ガスの温度と輻射面の温度差をより小さくする
ことと、輻射面の温度をより均一にすることができる。A heating device according to a sixth aspect of the present invention has a high-temperature gas generating means for generating a high-temperature gas, a heat-collecting surface heated by the heat of the high-temperature gas, and a radiation surface for generating radiant energy. A hole with a louver with an opening bent to create turbulence as a continuous air path through which high-temperature gas flows from the radiating surface to the radiating surface.The radiating surface is also a heat collecting surface. The radiator, the radiator heating air passage for guiding the high-temperature gas to the heat collecting surface of the radiator, and a connecting air passage connecting the radiator heating air passage and the high-temperature gas generating means. With the above configuration, the high-temperature gas also flows from the radiant body heat-collecting surface to the radiant body radiant surface, and heats the radiant surface from both the heat-collecting surface side and the radiant surface side. The heat transfer area is greatly increased, and the flow of the hot gas is disturbed by bending at the louver opening, so the development of the boundary layer is suppressed, and the heat of the hot gas is efficiently transmitted to the radiation surface, and the temperature and radiation of the hot gas The temperature difference between the surfaces can be made smaller, and the temperature of the radiation surface can be made more uniform.
【００１３】本発明の請求項７にかかる暖房装置は、高
温ガスを発生する高温ガス発生手段と、高温ガスの熱に
よって加熱される採熱面と輻射エネルギーを発生する輻
射面を持ち採熱面から輻射面に高温ガスが流れる連通風
路としてルーバーを持つ孔を設け輻射面も採熱面とし連
通風路から出る高温ガスどうしを衝突させて高温ガスの
流れを乱すようにルーバーを対抗させて配置された輻射
体と、輻射体の採熱面に高温ガスを導く輻射体加熱風路
と、輻射体加熱風路と高温ガス発生手段とを結ぶ連結風
路からなる。そして上記構成により、高温ガスは輻射体
採熱面から輻射体輻射面にも流れ、採熱面側と輻射面側
の両面から輻射面を加熱するので、高温ガスが輻射体に
熱伝達する際の熱伝達面積が大幅に増え、さらにルーバ
ーから吹き出る高温ガスどうしが衝突するため高温ガス
の流れが乱れ、境界層の発達が抑えられるので、高温ガ
スの熱が効率よく輻射面に伝わり、高温ガスの温度と輻
射面の温度差をより小さくすることと、輻射面の温度を
より均一にすることができる。A heating apparatus according to a seventh aspect of the present invention has a high-temperature gas generating means for generating a high-temperature gas, a heat-collecting surface heated by the heat of the high-temperature gas, and a radiation surface for generating radiant energy. A hole with a louver is provided as a communicating air passage through which the high-temperature gas flows from the radiating surface to the radiating surface. The radiator includes an arranged radiator, a radiator heating air path for guiding a high-temperature gas to a heat collecting surface of the radiator, and a connecting air path connecting the radiator heating air path and the high-temperature gas generating means. With the above configuration, the high-temperature gas also flows from the radiator heating surface to the radiator radiating surface, and heats the radiating surface from both the heating surface side and the radiating surface side. The heat transfer area of the hot gas greatly increases, and the hot gas blown from the louver collides with each other, disturbing the flow of the hot gas and suppressing the development of the boundary layer. And the temperature difference between the radiation surface and the radiation surface, and the temperature of the radiation surface can be made more uniform.
【００１４】本発明の請求項８にかかる暖房装置は、高
温ガスを発生する高温ガス発生手段と、高温ガスの熱に
よって加熱される採熱面と輻射エネルギーを発生する輻
射面を持ち採熱面から輻射面に高温ガスが流れる連通風
路としてルーバーを持つ孔を設け輻射面も採熱面とし連
通風路から出る高温ガスを他のルーバーに衝突させて高
温ガスの流れを乱すようにルーバー表面に乱れ発生手段
をつけたルーバーが配置された輻射体と、輻射体の採熱
面に高温ガスを導く輻射体加熱風路と、輻射体加熱風路
と高温ガス発生手段とを結ぶ連結風路からなる。そして
上記構成により、高温ガスは輻射体採熱面から輻射体輻
射面にも流れ、採熱面側と輻射面側の両面から輻射面を
加熱するので、高温ガスが輻射体に熱伝達する際の熱伝
達面積が大幅に増え、さらにルーバー表面につけられた
乱れ発生手段によって高温ガスの流れが乱れ、境界層の
発達が抑えられるので、高温ガスの熱が効率よく輻射面
に伝わり、高温ガスの温度と輻射面の温度差をより小さ
くすることと、輻射面の温度をより均一にすることがで
きる。A heating apparatus according to claim 8 of the present invention has a high-temperature gas generating means for generating a high-temperature gas, a heat-collecting surface heated by the heat of the high-temperature gas, and a radiation surface for generating radiant energy. A hole with a louver is provided as a communicating air passage through which the high-temperature gas flows from the radiating surface.The radiating surface is also used as a heat-collecting surface, and the high-temperature gas coming out of the communicating air passage collides with another louver to disturb the flow of the high-temperature gas. A radiator in which a louver with turbulence generating means is arranged, a radiator heating air path that guides high-temperature gas to the heat collecting surface of the radiator, and a connecting air path that connects the radiator heating air path and the high-temperature gas generating means Consists of With the above configuration, the high-temperature gas also flows from the radiator heating surface to the radiator radiating surface, and heats the radiating surface from both the heating surface side and the radiating surface side. The heat transfer area of the hot gas greatly increases, and the turbulence generating means attached to the louver surface disrupts the flow of the hot gas and suppresses the development of the boundary layer, so that the heat of the hot gas is efficiently transmitted to the radiation surface, The difference between the temperature and the radiation surface can be made smaller, and the temperature of the radiation surface can be made more uniform.
【００１５】本発明の請求項９にかかる暖房装置は、高
温ガスを発生する高温ガス発生手段と、高温ガスの熱に
よって加熱される採熱面と輻射エネルギーを発生する輻
射面を持ち採熱面から輻射面に高温ガスが流れる連通風
路としてルーバーを持つ孔を設け輻射面も採熱面とし連
通風路から出る高温ガスの流れる方向を鉛直方向下向き
にしドラフト効果によって高温ガスの流れの向きを乱す
ようにルーバーが配置された輻射体と、輻射体の採熱面
に高温ガスを導く輻射体加熱風路と、輻射体加熱風路と
高温ガス発生手段とを結ぶ連結風路からなる。そして上
記構成により、高温ガスは採熱面から輻射面にも流れ、
採熱面側と輻射面側の両面から輻射面を加熱するので、
高温ガスが輻射体に熱伝達する際の熱伝達面積が大幅に
増え、さらに一旦高温ガスは鉛直方向下向きに流れるが
ドラフト効果によってその流れが乱れるので境界層の発
達が抑えられ、また流れの向きが変わり同じ場所を2度
通るので実質の採熱面積が増え、高温ガスの熱が効率よ
く輻射面に伝わり、高温ガスの温度と輻射面の温度差を
より小さくすることと、輻射面の温度変化を少なくする
ことができる。A heating apparatus according to a ninth aspect of the present invention has a high-temperature gas generating means for generating a high-temperature gas, a heat-collecting surface heated by the heat of the high-temperature gas, and a radiation surface for generating radiant energy. A hole with a louver is provided as a communicating air passage through which the high-temperature gas flows from the radiating surface.The radiating surface is also used as a heat-collecting surface, and the direction of the high-temperature gas flowing out of the communicating air passage is directed downward in the vertical direction. The radiator is provided with a radiator in which louvers are arranged so as to disturb the radiator, a radiator heating air path for guiding a high-temperature gas to the heat collecting surface of the radiator, and a connecting air path connecting the radiator heating air path and the high-temperature gas generating means. And by the above configuration, the high-temperature gas flows from the heat collecting surface to the radiation surface,
Since the radiation surface is heated from both the heat collection surface side and the radiation surface side,
The heat transfer area when the high-temperature gas transfers heat to the radiator greatly increases, and once the high-temperature gas flows downward in the vertical direction, the flow is disturbed by the draft effect, so the development of the boundary layer is suppressed, and the flow direction Changes twice and passes through the same place twice, so the actual heat collection area increases, the heat of the hot gas is efficiently transmitted to the radiation surface, and the temperature difference between the hot gas temperature and the radiation surface is reduced, and the temperature of the radiation surface is reduced. Changes can be reduced.
【００１６】[0016]
【実施例】以下、本発明の実施例について図面を用いて
説明する。Embodiments of the present invention will be described below with reference to the drawings.
【００１７】（実施例１）図１は本発明における実施例
１の暖房装置の要部切り欠き斜視図であり、図２は輻射
体の断面図である。図１、図２において、１１は石油や
ガス燃料を燃焼させる円形バーナー等の高温ガスを発生
する高温ガス発生手段であり、１２は境界層の発達を抑
えるために突起１３が設けられた高温ガスの熱によって
加熱される採熱面１４と輻射エネルギーを発生する輻射
面１５を持つ輻射体であり、輻射体１２の採熱面１４に
は高温ガスを導く輻射体加熱風路１６が取り付けられ、
輻射体加熱風路１６には連結風路１７によって高温ガス
発生手段１１から高温ガスが導かれる構成となってい
る。(Embodiment 1) FIG. 1 is a cutaway perspective view of a main part of a heating apparatus according to Embodiment 1 of the present invention, and FIG. 2 is a sectional view of a radiator. 1 and 2, reference numeral 11 denotes a high-temperature gas generating means for generating a high-temperature gas such as a circular burner for burning oil or gas fuel, and 12 denotes a high-temperature gas provided with a projection 13 for suppressing the development of a boundary layer. Is a radiator having a heat collecting surface 14 heated by the heat of the radiator and a radiation surface 15 for generating radiant energy, and a radiator heating air passage 16 for guiding a high-temperature gas is attached to the heat collecting surface 14 of the radiator 12.
The high-temperature gas is guided from the high-temperature gas generation means 11 to the radiator heating air path 16 by the connection air path 17.
【００１８】次に動作、作用について説明すると、高温
ガス発生手段１１において発生した高温ガスは連結風路
１７によって輻射体加熱風路１６下部に設けられた輻射
体加熱風路入口１８に導かれ輻射体加熱風路１６を通っ
てドラフト作用によって風速を増しながら、輻射体加熱
風路１６上方に設けられた輻射体加熱風路出口１９に導
かれる。このため高温ガスは、輻射体加熱風路１６途中
にある採熱面１４を加熱する。そして、輻射体が約３０
０℃に加熱されると輻射面から遠赤外線が輻射され、輻
射によって室内の暖房を行う。このため人体に直接風が
当たる事なく快適な暖房感が得られる。このとき採熱面
に沿った高温ガスの流れが突起によって乱されるため境
界層の発達が抑えられるので、高温ガスの熱が効率よく
輻射体に伝わり、高温ガスの温度と輻射体の温度差をよ
り小さくすることと、輻射体の温度をより均一にするこ
とができる。Next, the operation and action will be described. The high-temperature gas generated in the high-temperature gas generating means 11 is guided by the connecting air path 17 to the radiator heating air path inlet 18 provided below the radiator heating air path 16 and radiated. While passing through the body heating air passage 16 and increasing the wind speed by the draft action, the air is guided to the radiator heating air passage outlet 19 provided above the radiator heating air passage 16. Therefore, the high-temperature gas heats the heat collecting surface 14 in the radiant body heating air passage 16. And the radiator is about 30
When heated to 0 ° C., far infrared rays are radiated from the radiation surface, and the radiation heats the room. For this reason, a comfortable heating feeling can be obtained without direct wind blowing on the human body. At this time, the flow of the hot gas along the heat collection surface is disturbed by the protrusions, which suppresses the development of the boundary layer, so that the heat of the hot gas is efficiently transmitted to the radiator, and the temperature difference between the hot gas and the radiator And the temperature of the radiator can be made more uniform.
【００１９】（実施例２）図３は本発明における実施例
２の暖房装置の要部切り欠き斜視図であり、図４は輻射
体の断面図である。(Embodiment 2) FIG. 3 is a cutaway perspective view of a main part of a heating apparatus according to Embodiment 2 of the present invention, and FIG. 4 is a sectional view of a radiator.
【００２０】本実施例２において、実施例１と異なる点
は輻射体の採熱面１４に高温ガスの流れを切り境界層の
発達を抑えるためにくぼみ２０が設けられている点であ
る。The second embodiment is different from the first embodiment in that a depression 20 is provided on the heat collecting surface 14 of the radiator to cut off the flow of the high-temperature gas and suppress the development of the boundary layer.
【００２１】なお、実施例１と同一符号のものは同一構
造を有し、説明は省略する。The components having the same reference numerals as in the first embodiment have the same structure, and the description is omitted.
【００２２】次に動作、作用について説明すると、採熱
面に沿った高温ガスの流れがくぼみ２０で途切れるため
境界層の発達が抑えられるので、高温ガスの熱が効率よ
く輻射体に伝わり、高温ガスの温度と輻射体の温度差を
より小さくすることと、輻射体の温度をより均一にする
ことができる。Next, the operation and action will be described. Since the flow of the high-temperature gas along the heat-receiving surface is interrupted by the depression 20 and the development of the boundary layer is suppressed, the heat of the high-temperature gas is efficiently transmitted to the radiator, The temperature difference between the gas temperature and the radiator can be made smaller, and the temperature of the radiator can be made more uniform.
【００２３】（実施例３）図５は本発明における実施例
３の暖房装置の要部切り欠き斜視図であり、図６は輻射
体の断面図である。(Embodiment 3) FIG. 5 is a cutaway perspective view of a main part of a heating apparatus according to Embodiment 3 of the present invention, and FIG. 6 is a sectional view of a radiator.
【００２４】本実施例３において、実施例１と異なる点
は輻射体の採熱面１４における高温ガスの流れを切り境
界層の発達を抑え、また採熱面１４の面積を増やすため
に輻射体の採熱面に段差２１が設けられていることであ
る。The third embodiment is different from the first embodiment in that the flow of the high-temperature gas on the heat collecting surface 14 of the radiator is cut off to suppress the development of the boundary layer and to increase the area of the heat collecting surface 14. Is provided with a step 21 on the heat-collecting surface.
【００２５】なお、実施例１と同一符号のものは同一構
造を有し、説明は省略する。The components having the same reference numerals as in the first embodiment have the same structure, and the description will be omitted.
【００２６】次に動作、作用について説明すると、採熱
面に沿った高温ガスの流れが段差２１で一様に途切れる
ため境界層の発達が抑えられ、さらに採熱面の面積が増
えるため高温ガスの熱が効率よく輻射体に伝わり、高温
ガスの温度と輻射体の温度差をより小さくすることと、
輻射体の温度をより均一にすることができる。Next, the operation and operation will be described. The flow of the high-temperature gas along the heat-collecting surface is uniformly interrupted by the step 21 to suppress the development of the boundary layer. Heat is efficiently transmitted to the radiator, reducing the temperature difference between the high-temperature gas and the radiator,
The temperature of the radiator can be made more uniform.
【００２７】（実施例４）図７は本発明における実施例
４の暖房装置の要部切り欠き斜視図であり、図８は輻射
体の断面図である。(Embodiment 4) FIG. 7 is a cutaway perspective view of a main part of a heating device according to Embodiment 4 of the present invention, and FIG. 8 is a sectional view of a radiator.
【００２８】本実施例４において、実施例１と異なる点
は輻射面１５に高温ガスが流れる連通風路としてルーバ
ーを持つ孔２２を設け輻射面も採熱面とし、熱伝達促進
手段として高温ガスの流れを乱すようにルーバーの開口
２３を折り曲げていることである。The fourth embodiment is different from the first embodiment in that a hole 22 having a louver is provided as a communicating air passage on the radiation surface 15 as a communicating air passage through which a high-temperature gas flows. The opening 23 of the louver is bent so as to disturb the flow of the louver.
【００２９】なお、実施例１と同一符号のものは同一構
造を有し、説明は省略する。The components having the same reference numerals as in the first embodiment have the same structure, and the description is omitted.
【００３０】次に動作、作用について説明すると、高温
ガスはルーバーを持つ孔２２によって採熱面１４から輻
射面１５にも流れ、採熱面側と輻射面側の両面から輻射
体を加熱するので、高温ガスが輻射体に熱伝達する際の
熱伝達面積が大幅に増えており、またルーバーも輻射体
となるので孔によって輻射面の面積が減少することもな
い。さらにルーバーの開口２３が折り曲げられているこ
とにより高温ガスの流れが乱れ、境界層の発達が抑えら
れるので、高温ガスの熱が効率よく輻射体に伝わり、高
温ガスの温度と輻射体の温度差をより小さくすること
と、輻射体の温度をより均一にすることができる。Next, the operation and action will be described. The high-temperature gas flows from the heat collecting surface 14 to the radiation surface 15 through the hole 22 having the louver, and heats the radiator from both the heat collecting surface side and the radiation surface side. In addition, the heat transfer area when the high-temperature gas transfers heat to the radiator is greatly increased, and since the louver also serves as a radiator, the hole does not reduce the area of the radiant surface. Further, since the opening 23 of the louver is bent, the flow of the high-temperature gas is disturbed and the development of the boundary layer is suppressed, so that the heat of the high-temperature gas is efficiently transmitted to the radiator, and the temperature difference between the high-temperature gas and the radiator And the temperature of the radiator can be made more uniform.
【００３１】（実施例５）図９は本発明における実施例
５の暖房装置の要部切り欠き斜視図であり図１０は輻射
体の詳細図である。(Embodiment 5) FIG. 9 is a cutaway perspective view of a main part of a heating apparatus according to Embodiment 5 of the present invention, and FIG. 10 is a detailed view of a radiator.
【００３２】本実施例５において、実施例１と異なる点
は輻射面１５に高温ガスが流れる連通風路としてルーバ
ーを持つ孔２２ａを設け輻射面も採熱面としルーバーの
開口２３ａから出る高温ガスどうしを衝突させて高温ガ
スの流れを乱すようにルーバーを持つ孔２２ａが配置さ
れていることである。The fifth embodiment is different from the first embodiment in that a hole 22a having a louver is provided as a communicating air passage on the radiating surface 15 for flowing a high-temperature gas. The hole 22a having a louver is arranged so as to collide each other and disturb the flow of the high-temperature gas.
【００３３】なお、実施例１と同一符号のものは同一構
造を有し、説明は省略する。The components having the same reference numerals as in the first embodiment have the same structure, and the description is omitted.
【００３４】次に動作、作用について説明すると、高温
ガスはルーバーを持つ孔２２ａによって採熱面１４から
輻射面１５にも流れ、採熱面側と輻射面側の両面から輻
射体１２を加熱するので、高温ガスが輻射体１２に熱伝
達する際の熱伝達面積が大幅に増え、さらにルーバーを
持つ孔２２ａから吹き出る高温ガスどうしが衝突するた
め高温ガスの流れが乱れ、境界層の発達が抑えられるの
で、高温ガスの熱が効率よく輻射体に伝わり、高温ガス
の温度と輻射体の温度差をより小さくすることと、輻射
体の温度をより均一にすることができる。Next, the operation and operation will be described. The high-temperature gas flows from the heat collecting surface 14 to the radiation surface 15 by the holes 22a having louvers, and heats the radiator 12 from both the heat collecting surface side and the radiation surface side. Therefore, the heat transfer area when the hot gas transfers heat to the radiator 12 is greatly increased, and the hot gas blown out from the hole 22a having the louver collides, so that the flow of the hot gas is disturbed and the development of the boundary layer is suppressed. Therefore, the heat of the high-temperature gas is efficiently transmitted to the radiator, so that the temperature difference between the high-temperature gas and the radiator can be reduced, and the temperature of the radiator can be made more uniform.
【００３５】（実施例６）図１１は本発明における実施
例５の暖房装置の要部切り欠き斜視図であり、図１２は
輻射体の詳細図である。(Embodiment 6) FIG. 11 is a cutaway perspective view of a main part of a heating apparatus according to Embodiment 5 of the present invention, and FIG. 12 is a detailed view of a radiator.
【００３６】本実施例６において、実施例５と異なる点
はルーバーの開口２３ｂから出る高温ガスを他のルーバ
ーに衝突させて高温ガスの流れを乱すようにルーバーを
持つ孔２２ｂが配置されていることである。The sixth embodiment differs from the fifth embodiment in that a hole 22b having a louver is arranged so that the high-temperature gas discharged from the louver opening 23b collides with another louver to disturb the flow of the high-temperature gas. That is.
【００３７】なお、実施例５と同一符号のものは同一構
造を有し、説明は省略する。The components having the same reference numerals as those of the fifth embodiment have the same structure, and the description is omitted.
【００３８】次に動作、作用について説明すると、高温
ガスは採熱面１４から輻射面１５にも流れ、採熱面側と
輻射面側の両面から輻射体を加熱するので、高温ガスが
輻射体に熱伝達する際の熱伝達面積が大幅に増え、さら
にルーバー表面につけられた乱れ発生手段２４によって
高温ガスの流れが乱れ、境界層の発達が抑えられるの
で、高温ガスの熱が効率よく輻射体に伝わり、高温ガス
の温度と輻射体の温度差をより小さくすることと、輻射
体の温度をより均一にすることができる。Next, the operation and operation will be described. The high-temperature gas flows from the heat-collecting surface 14 to the radiation surface 15 and heats the radiator from both the heat-collecting surface side and the radiation surface side. The heat transfer area when heat is transferred to the louver is greatly increased, and the flow of the high-temperature gas is disturbed by the turbulence generating means 24 attached to the louver surface, and the development of the boundary layer is suppressed. The difference between the temperature of the high-temperature gas and the temperature of the radiator can be reduced, and the temperature of the radiator can be made more uniform.
【００３９】（実施例７）図１３は本発明における実施
例７の暖房装置の要部切り欠き斜視図であり、図１４は
輻射体の詳細図である。(Embodiment 7) FIG. 13 is a cutaway perspective view of a main part of a heating apparatus according to Embodiment 7 of the present invention, and FIG. 14 is a detailed view of a radiator.
【００４０】本実施例７において、実施例５と異なる点
はルーバーを持つ孔の開口２３ｃを鉛直下向きとし連通
風路から出る高温ガスの流れをドラフト効果によって乱
すようにルーバーを持つ孔２２ｃが配置されていること
である。The seventh embodiment is different from the fifth embodiment in that the opening 23c of the hole having a louver is oriented vertically downward, and the hole 22c having a louver is arranged so as to disturb the flow of the high-temperature gas exiting from the communicating air passage by the draft effect. That is being done.
【００４１】なお、実施例５と同一符号のものは同一構
造を有し、説明は省略する。The components having the same reference numerals as those of the fifth embodiment have the same structure, and the description is omitted.
【００４２】次に動作、作用について説明すると、高温
ガスは採熱面から輻射面にも流れ、採熱面側と輻射面側
の両面から輻射面を加熱するので、高温ガスが輻射体に
熱伝達する際の熱伝達面積が大幅に増え、さらに一旦高
温ガスは鉛直方向下向きに流れるがドラフト効果によっ
てその流れが乱れるので境界層の発達が抑えられ、流れ
の向きが鉛直下向きから上向きに変わるため高温ガスと
採熱面の実質の接触面積が増えるので、高温ガスの熱が
効率よく輻射体に伝わり、高温ガスの温度と輻射体の温
度差をより小さくすることと、輻射体の温度変化を少な
くすることができる。Next, the operation and operation will be described. The high-temperature gas flows from the heat-collecting surface to the radiation surface, and heats the radiation surface from both the heat-collecting surface and the radiation surface. The heat transfer area during transfer is greatly increased, and once the hot gas flows vertically downward, the draft effect disturbs the flow, so the development of the boundary layer is suppressed, and the flow direction changes from vertical downward to upward. Since the substantial contact area between the hot gas and the heat collecting surface increases, the heat of the hot gas is efficiently transmitted to the radiator, reducing the temperature difference between the hot gas and the radiator and reducing the temperature change of the radiator. Can be reduced.
【００４３】[0043]
【発明の効果】以上説明したように本発明の請求項１に
係る暖房装置は、高温ガスの流れを乱す熱伝達促進手段
が設けられているので採熱面における境界層の発達が抑
えられ、高温ガスの熱が効率よく輻射面に伝わり、高温
ガスの温度と輻射面の温度差をより小さくすることと、
輻射面の温度を均一にすることができるという効果があ
る。As described above, the heating device according to the first aspect of the present invention is provided with the heat transfer promoting means for disturbing the flow of the high-temperature gas, so that the development of the boundary layer on the heat collecting surface is suppressed, The heat of the high-temperature gas is efficiently transmitted to the radiation surface, and the temperature difference between the high-temperature gas and the radiation surface is reduced,
There is an effect that the temperature of the radiation surface can be made uniform.
【００４４】また、請求項２に係る暖房装置は、輻射体
の採熱面に熱伝達促進手段として突起が設けられている
ため採熱面に沿った高温ガスの流れが乱れ、採熱面にお
ける境界層の発達が抑えられ、高温ガスの熱が効率よく
輻射面に伝わり、高温ガスの温度と輻射面の温度差をよ
り小さくすることと、輻射面の温度を均一にすることが
できるという効果がある。Further, in the heating device according to the second aspect, since the projection is provided on the heat collecting surface of the radiator as a heat transfer promoting means, the flow of the high-temperature gas along the heat collecting surface is disturbed, and the heat collecting surface is disturbed. The effect that the development of the boundary layer is suppressed, the heat of the hot gas is efficiently transmitted to the radiation surface, and the temperature difference between the hot gas and the radiation surface can be made smaller and the temperature of the radiation surface can be made uniform There is.
【００４５】また、請求項３に係る暖房装置は、輻射体
の採熱面に熱伝達促進手段としてくぼみが設けられてい
るため採熱面に沿った高温ガスの流れが途切れ、採熱面
における境界層の発達が抑えられ、高温ガスの熱が効率
よく輻射面に伝わり、高温ガスの温度と輻射面の温度差
をより小さくすることと、輻射面の温度を均一にするこ
とができるという効果がある。Further, in the heating device according to the third aspect of the present invention, the flow of the high-temperature gas along the heat-collecting surface is interrupted because the heat-collecting surface of the radiator is provided with a depression as a means for promoting heat transfer. The effect that the development of the boundary layer is suppressed, the heat of the hot gas is efficiently transmitted to the radiation surface, and the temperature difference between the hot gas and the radiation surface can be made smaller and the temperature of the radiation surface can be made uniform There is.
【００４６】また、請求項４に係る暖房装置は、輻射体
の採熱面に熱伝達促進手段として段差が設けられている
ので、採熱面を流れる高温ガスの流れが一様に途切れ境
界層の発達を抑えることができ、また採熱面の面積が増
えているため高温ガスの熱が効率よく輻射面に伝わり、
高温ガスの温度と輻射面の温度差をより小さくすること
と、輻射面の温度変化を少なくすることができるという
効果がある。Further, in the heating device according to the fourth aspect, since a step is provided as a heat transfer promoting means on the heat collecting surface of the radiator, the flow of the high-temperature gas flowing through the heat collecting surface is uniformly interrupted. The heat of the high-temperature gas is efficiently transmitted to the radiation surface because the area of the heat collection surface is increased,
There are effects that the difference between the temperature of the high-temperature gas and the radiation surface can be made smaller, and that the temperature change of the radiation surface can be reduced.
【００４７】また、請求項５に係る暖房装置は、輻射体
に採熱面から輻射面に高温ガスが流れる連通風路を設け
輻射面も採熱面とし採熱面積が大幅に増えており、さら
に高温ガスの流れを乱すため熱伝達促進手段が設けられ
ているので輻射体に熱伝達する際の効率が上がり高温ガ
スの熱が効率よく輻射面に伝わり、高温ガスの温度と輻
射面の温度差をより小さくすることと、輻射面の温度変
化を少なくすることができるという効果がある。Further, in the heating device according to the fifth aspect, the radiator is provided with a communicating air passage through which a high-temperature gas flows from the heat collecting surface to the radiation surface, and the radiation surface is also a heat collecting surface, so that the heat collecting area is greatly increased. Further, the heat transfer promoting means is provided to disturb the flow of the high-temperature gas, so that the efficiency of heat transfer to the radiator increases, and the heat of the high-temperature gas is efficiently transmitted to the radiating surface, and the temperature of the high-temperature gas and the temperature of the radiating surface are increased. There is an effect that the difference can be made smaller and the temperature change of the radiation surface can be made smaller.
【００４８】また、請求項６に係る暖房装置は、輻射体
に採熱面から輻射面に高温ガスが流れる連通風路として
ルーバーを持った孔を設け輻射面も採熱面とし採熱面積
が大幅に増えており、またルーバーも輻射体となるので
孔によって輻射面の面積が減少することもない。さらに
開口部に高温ガスの流れを乱すため熱伝達促進手段が設
けられているので輻射体に熱伝達する際の効率が上がり
高温ガスの熱が効率よく輻射面に伝わり、高温ガスの温
度と輻射面の温度差をより小さくすることと、輻射面の
温度変化を少なくすることができるという効果がある。Further, in the heating device according to the sixth aspect, a hole having a louver is provided in the radiator as a communicating air passage through which a high-temperature gas flows from the heat collection surface to the radiation surface, and the radiation surface is also a heat collection surface and the heat collection area is small. Since the louver also becomes a radiator, the hole does not reduce the area of the radiation surface. Furthermore, the heat transfer enhancing means is provided in the opening to disturb the flow of the hot gas, so that the efficiency of heat transfer to the radiator increases, and the heat of the hot gas is efficiently transmitted to the radiation surface, and the temperature of the hot gas and the radiation There is an effect that the temperature difference of the surface can be made smaller and the temperature change of the radiation surface can be made smaller.
【００４９】また、請求項７に係る暖房装置は、輻射体
に採熱面から輻射面に高温ガスが流れる連通風路として
複数のルーバーを持った孔を設け輻射面も採熱面とし採
熱面積が大幅に増えており、またルーバーも輻射体とな
るので孔によって輻射面の面積が減少することもない。
さらに連通風路から出る高温ガスどうしを衝突させるよ
うにルーバーが設けられているので高温ガスの流れが乱
れ境界層の発達を抑えることができ、輻射体に熱伝達す
る際の効率が上がり高温ガスの熱が効率よく輻射面に伝
わり、高温ガスの温度と輻射面の温度差をより小さくす
ることと、輻射面の温度変化を少なくすることができる
という効果がある。In the heating apparatus according to the present invention, a hole having a plurality of louvers is provided in the radiator as a continuous air passage through which a high-temperature gas flows from the heat collecting surface to the radiating surface, and the radiating surface is also a heat collecting surface. Since the area is greatly increased, and the louver also becomes a radiator, the hole does not reduce the area of the radiation surface.
In addition, louvers are provided so that high-temperature gases coming out of the open air path collide with each other, so that the flow of the high-temperature gas is disturbed and the development of the boundary layer can be suppressed, increasing the efficiency of heat transfer to the radiator and increasing the high-temperature gas. Is efficiently transmitted to the radiation surface, and there is an effect that the difference between the temperature of the high-temperature gas and the radiation surface can be made smaller and the temperature change of the radiation surface can be reduced.
【００５０】また、請求項８に係る暖房装置は、輻射体
に採熱面から輻射面に高温ガスが流れる連通風路として
複数のルーバーを持った孔を設け輻射面も採熱面とし採
熱面積が大幅に増えており、またルーバーも輻射体とな
るので孔によって輻射面の面積が減少することもない。
さらに連通風路から出る高温ガスを他のルーバーに衝突
させるようにルーバーが設けられているので高温ガスの
流れが乱れ境界層の発達を抑えることができ、輻射体に
熱伝達する際の効率が上がり高温ガスの熱が効率よく輻
射面に伝わり、高温ガスの温度と輻射面の温度差をより
小さくすることと、輻射面の温度変化を少なくすること
ができるという効果がある。In the heating apparatus according to the eighth aspect, a hole having a plurality of louvers is provided in the radiator as a communicating air passage through which a high-temperature gas flows from the heat-collecting surface to the radiation surface, and the radiation surface is also a heat-collecting surface. Since the area is greatly increased, and the louver also becomes a radiator, the hole does not reduce the area of the radiation surface.
In addition, since the louvers are provided so that the high-temperature gas coming out of the open air passage collides with other louvers, the flow of the high-temperature gas is disrupted, the development of the boundary layer can be suppressed, and the efficiency of heat transfer to the radiator is reduced. The heat of the rising high-temperature gas is efficiently transmitted to the radiation surface, and there is an effect that the temperature difference between the temperature of the high-temperature gas and the radiation surface can be reduced, and the temperature change of the radiation surface can be reduced.
【００５１】また、請求項９に係る暖房装置は、輻射体
に採熱面から輻射面に高温ガスが流れる連通風路として
ルーバーを持った孔を設け輻射面も採熱面とし採熱面積
が大幅に増えており、またルーバーも輻射体となるので
孔によって輻射面の面積が減少することもない。さらに
連通風路の開口端が鉛直下向きであるため一旦鉛直下向
きに出た高温ガスの流れがドラフト効果によって乱され
るので境界層の発達を抑えることができ、輻射体に熱伝
達する際の効率が上がり高温ガスの熱が効率よく輻射面
に伝わり、高温ガスの温度と輻射面の温度差をより小さ
くすることと、輻射面の温度変化を少なくすることがで
きるという効果があるFurther, in the heating device according to the ninth aspect, a hole having a louver is provided in the radiator as a continuous air passage through which a high-temperature gas flows from the heat-collecting surface to the radiation surface, and the radiation surface is also a heat-collecting surface and the heat-collecting area is small. Since the louver also becomes a radiator, the hole does not reduce the area of the radiation surface. Furthermore, since the open end of the communicating air passage is vertically downward, the flow of the high-temperature gas that once flows vertically downward is disturbed by the draft effect, so that the development of the boundary layer can be suppressed, and the efficiency of heat transfer to the radiator And the heat of the hot gas is efficiently transmitted to the radiation surface, which has the effect of reducing the temperature difference between the temperature of the high-temperature gas and the radiation surface, and reducing the temperature change of the radiation surface.
【図１】本発明の実施例１における暖房装置の要部切り
欠き斜視図FIG. 1 is a cutaway perspective view of a main part of a heating device according to a first embodiment of the present invention.
【図２】同暖房装置の輻射体部分の断面図FIG. 2 is a cross-sectional view of a radiator portion of the heating device.
【図３】本発明の実施例２における暖房装置の要部切り
欠き斜視図FIG. 3 is a cutaway perspective view of a main part of a heating device according to a second embodiment of the present invention.
【図４】同暖房装置の輻射体部分の断面図FIG. 4 is a sectional view of a radiator portion of the heating device.
【図５】本発明の実施例３における暖房装置の要部切り
欠き斜視図FIG. 5 is a cutaway perspective view of a main part of a heating device according to a third embodiment of the present invention.
【図６】同暖房装置の輻射体部分の断面図FIG. 6 is a sectional view of a radiator portion of the heating device.
【図７】本発明の実施例４における暖房装置の要部切り
欠き斜視図FIG. 7 is a cutaway perspective view of a main part of a heating device according to a fourth embodiment of the present invention.
【図８】同暖房装置の輻射体部分の詳細図FIG. 8 is a detailed view of a radiator portion of the heating device.
【図９】本発明の実施例５における暖房装置の要部切り
欠き斜視図FIG. 9 is a cutaway perspective view of a main part of a heating device according to a fifth embodiment of the present invention.
【図１０】同暖房装置の輻射体部分の詳細図FIG. 10 is a detailed view of a radiator portion of the heating device.
【図１１】本発明の実施例６における暖房装置の要部切
り欠き斜視図FIG. 11 is a cutaway perspective view of a main part of a heating device according to a sixth embodiment of the present invention.
【図１２】同暖房装置の輻射体部分の詳細図FIG. 12 is a detailed view of a radiator portion of the heating device.
【図１３】本発明の実施例７における暖房装置の要部切
り欠き斜視図FIG. 13 is a cutaway perspective view of a main part of a heating device according to a seventh embodiment of the present invention.
【図１４】同暖房装置の輻射体部分の断面図FIG. 14 is a cross-sectional view of a radiator portion of the heating device.
【図１５】従来の暖房装置の要部切り欠き斜視図FIG. 15 is a cutaway perspective view of a main part of a conventional heating device.
１１ 高温ガス発生手段 １２ 輻射体 １３ 突起（熱伝達促進手段） １４ 採熱面 １５ 輻射面 １６ 輻射体加熱風路 １７ 連結風路 １８ 輻射体加熱風路入口 １９ 輻射体加熱風路出口 ２０ くぼみ（熱伝達促進手段） ２１ 段差（熱伝達促進手段） ２２ ルーバーを持つ孔（熱伝達促進手段） ２３ ルーバーを持つ孔の開口 ２４ ルーバー表面に付けられた乱れ発生手段 Reference Signs List 11 high-temperature gas generating means 12 radiator 13 protrusion (heat transfer promoting means) 14 heat-collecting surface 15 radiant surface 16 radiator heating air passage 17 connecting air passage 18 radiator heating air inlet 19 radiator heating air outlet 20 recess Heat transfer promoting means) 21 Step (heat transfer promoting means) 22 Hole with louver (heat transfer promoting means) 23 Opening of hole with louver 24 Turbulence generating means attached to louver surface
───────────────────────────────────────────────────── フロントページの続き (72)発明者 米野 範幸 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 (72)発明者 重岡 武彦 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 (72)発明者 北村 基彦 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 Ｆターム(参考） 3L072 AA01 AC01 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Noriyuki Yoneno 1006 Kadoma Kadoma, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. 72) Inventor Motohiko Kitamura 1006 Kadoma Kadoma, Kadoma, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. F term (reference) 3L072 AA01 AC01
Claims (9)
と、高温ガスの熱によって加熱される採熱面と輻射エネ
ルギーを発生する輻射面を持ち採熱面に高温ガスの流れ
を乱す熱伝達促進手段を設けられた輻射体と、輻射体の
採熱面に高温ガスを導く輻射体加熱風路と、輻射体加熱
風路と高温ガス発生手段とを結ぶ連結風路とからなる暖
房装置。1. A high-temperature gas generating means for generating a high-temperature gas, a heat-collecting surface heated by the heat of the high-temperature gas, and a radiation surface for generating radiant energy. A heating device comprising: a radiator provided with a means; a radiator heating air path for guiding a high-temperature gas to a heat collecting surface of the radiator; and a connecting air path connecting the radiator heating air path and the high-temperature gas generating means.
に突起が設けられたことを特徴とする請求項１記載の暖
房装置。2. The heating device according to claim 1, wherein a projection is provided on a heat collecting surface of the radiator as the heat transfer promoting means.
にくぼみが設けられたことを特徴とする請求項１記載の
暖房装置。3. The heating device according to claim 1, wherein a recess is provided on a heat collecting surface of the radiator as the heat transfer promoting means.
に段差を設けたことを特徴とする請求項１記載の暖房装
置。4. The heating device according to claim 1, wherein a step is provided on a heat collecting surface of the radiator as the heat transfer promoting means.
から輻射面に高温ガスが流れる連通風路を設け輻射面も
採熱面とした請求項１記載の暖房装置。5. The heating apparatus according to claim 1, wherein a communicating air path through which a high-temperature gas flows from the heat collecting surface of the radiator to the radiation surface is provided as the heat transfer promoting means, and the radiation surface is also a heat collecting surface.
付けたルーバーを持った孔が設けられたことを特徴とす
る請求項５記載の暖房装置。6. The heating device according to claim 5, wherein a hole having a louver provided with a turbulence generating means at an opening is provided as the communicating air passage.
た孔を設け、そこから出る高温ガスどうしを衝突するよ
う配置したことを特徴とする請求項５記載の暖房装置。7. The heating device according to claim 5, wherein a hole having a plurality of louvers is provided as the communication air passage, and the holes are arranged so as to collide with hot gas emitted therefrom.
ルーバー面に付けたルーバーを持った孔を設け、そこか
ら出る高温ガスを他のルーバーに衝突させ流れを乱すこ
とを特徴とする請求項５記載の暖房装置。8. A communicating air path, wherein a hole having a louver having a plurality of turbulence generating means attached to a louver surface is provided, and high-temperature gas coming out of the hole collides with another louver to disturb the flow. Item 6. A heating device according to Item 5.
設け、その開口端が鉛直下向きであることを特徴とする
請求項５記載の暖房装置。9. The heating device according to claim 5, wherein a hole having a louver is provided as the communicating air passage, and an opening end thereof is vertically downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000161989A JP2001336750A (en) | 2000-05-31 | 2000-05-31 | Space heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000161989A JP2001336750A (en) | 2000-05-31 | 2000-05-31 | Space heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001336750A true JP2001336750A (en) | 2001-12-07 |
Family
ID=18665932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000161989A Pending JP2001336750A (en) | 2000-05-31 | 2000-05-31 | Space heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001336750A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374578A (en) * | 2010-07-13 | 2012-03-14 | 丁普莱克斯北美有限公司 | Heater assembly |
-
2000
- 2000-05-31 JP JP2000161989A patent/JP2001336750A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374578A (en) * | 2010-07-13 | 2012-03-14 | 丁普莱克斯北美有限公司 | Heater assembly |
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