JPH09289076A - Liquid heater device - Google Patents
Liquid heater deviceInfo
- Publication number
- JPH09289076A JPH09289076A JP10236696A JP10236696A JPH09289076A JP H09289076 A JPH09289076 A JP H09289076A JP 10236696 A JP10236696 A JP 10236696A JP 10236696 A JP10236696 A JP 10236696A JP H09289076 A JPH09289076 A JP H09289076A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- pipe
- heating
- heating coil
- high frequency
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 250
- 238000010438 heat treatment Methods 0.000 claims abstract description 182
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 239000011810 insulating material Substances 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 239000008399 tap water Substances 0.000 abstract description 9
- 235000020679 tap water Nutrition 0.000 abstract description 9
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 230000020169 heat generation Effects 0.000 description 8
- 239000000696 magnetic material Substances 0.000 description 5
- 239000012212 insulator Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- General Induction Heating (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、効率よく液体を加
熱し外部に供給できる液加熱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 liquid heating device capable of efficiently heating a liquid and supplying it to the outside.
【0002】[0002]
【従来の技術】従来、一般家庭で使用されている液加熱
装置としては、瞬間湯沸かし器・風呂湯沸かし器・セン
トラルヒーティング用のボイラなどがある。これらはい
ずれも、燃料としてガスあるいは石油を使用しているも
のである。このため、燃料であるガスあるいは石油を供
給・貯蔵するための配管・貯槽などの付帯設備を必要と
している。また燃焼時に酸素欠乏状態や、燃料の漏洩に
よる引火などを防止するための安全設備も必要となる。2. Description of the Related Art Conventionally, as liquid heating devices used in general households, there are instant water heaters, bath water heaters, boilers for central heating, and the like. All of these use gas or oil as fuel. Therefore, ancillary equipment such as pipes and storage tanks for supplying and storing fuel gas or oil is required. In addition, safety equipment is also required to prevent oxygen deficiency during combustion and ignition due to fuel leakage.
【0003】また、熱源としてヒータを使用して一定温
度に湯の温度を上昇させて貯湯する電気給湯器がある。
この中には、湯を何段階かの温度に保って貯湯する形式
のものもある。There is also an electric water heater that uses a heater as a heat source to raise the temperature of hot water to a constant temperature and store the hot water.
Among these, there is also a type in which hot water is stored at several stages of temperature.
【0004】[0004]
【発明が解決しようとする課題】前記従来の電気給湯器
に代表される液加熱装置は、熱効率が低いという課題を
有している。つまりヒータの発熱の多くが空気中に放熱
され、容器内に貯水した水に有効に伝熱される割合が低
いということである。The liquid heating device represented by the conventional electric water heater has a problem of low thermal efficiency. That is, most of the heat generated by the heater is dissipated into the air, and the proportion of the heat effectively transferred to the water stored in the container is low.
【0005】[0005]
【課題を解決するための手段】本発明はこのような従来
の液加熱装置が有している課題を解決するもので、誘導
加熱を使用することによって効率よく液体を加熱し、外
部に供給できる液加熱装置としているものである。SUMMARY OF THE INVENTION The present invention solves the problems of the conventional liquid heating apparatus as described above. By using induction heating, the liquid can be efficiently heated and supplied to the outside. It is used as a liquid heating device.
【0006】[0006]
【発明の実施の形態】請求項1に記載した発明は、加熱
コイルが発生する高周波磁界が、液供給手段と流量調整
手段を介して接続した液供給管から流入した液体が流れ
る多数の孔を有している発熱体と鎖交して、発熱体が誘
導加熱され、発熱体を収容した液管の上部に設けた液排
出管から温度を高めた液体を供給できる液加熱装置とし
ている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the invention described in claim 1, the high frequency magnetic field generated by the heating coil has a large number of holes through which the liquid flowing from the liquid supply pipe connected through the liquid supply means and the flow rate adjusting means flows. The liquid heating device is linked to the existing heating element, the heating element is induction-heated, and the liquid heated device can supply the liquid of which the temperature is raised from the liquid discharge pipe provided on the upper part of the liquid tube containing the heating element.
【0007】請求項2に記載した発明は、加熱コイルと
液管との間に熱伝導性の良い絶縁物を介在させて、加熱
コイルの発熱も有効に利用できるようにした液加熱装置
としている。The invention as set forth in claim 2 is a liquid heating apparatus in which an insulating material having a high thermal conductivity is interposed between the heating coil and the liquid pipe so that the heat generated by the heating coil can be effectively utilized. .
【0008】請求項3に記載した発明は、電力供給手段
を構成する発熱素子に使用する放熱フィンを液供給管に
接触させて、電力供給手段の発熱も有効に利用できる液
加熱装置としている。According to the third aspect of the present invention, a liquid heating device is provided in which the heat radiation fins used for the heating elements constituting the power supply means are brought into contact with the liquid supply pipe to effectively utilize the heat generated by the power supply means.
【0009】請求項4に記載した発明は、加熱コイルの
外側に断熱手段を配置して、加熱コイルの発熱が液管側
に伝達されるようにして、加熱コイルの発熱を有効に利
用できる液加熱装置としている。According to a fourth aspect of the present invention, the heat insulating means is arranged outside the heating coil so that the heat generated by the heating coil is transmitted to the liquid pipe side, so that the heat generated by the heating coil can be effectively utilized. It is used as a heating device.
【0010】請求項5に記載した発明は、断熱手段を反
射板によって構成し、加熱コイルが発生した発熱を液管
側に反射して、加熱コイルの発熱を有効に利用できる液
加熱装置としている。According to a fifth aspect of the present invention, the heat insulating means is constituted by a reflection plate, and the heat generated by the heating coil is reflected to the liquid pipe side, so that the heat generated by the heating coil can be effectively utilized. .
【0011】請求項6に記載した発明は、加熱コイルを
熱伝導性の良い樹脂を充填したリング状のケース内に収
容し、このケースの外側と上下部とを断熱材によって覆
うようにして、加熱コイルの発熱を液管内を通る液に供
給するようにした液加熱装置としている。According to a sixth aspect of the present invention, the heating coil is housed in a ring-shaped case filled with a resin having good thermal conductivity, and the outer side and the upper and lower parts of the case are covered with a heat insulating material. The liquid heating device is configured to supply the heat generated by the heating coil to the liquid passing through the liquid pipe.
【0012】請求項7に記載した発明は、断熱手段を構
成する反射面を有する断熱容器が、熱を加熱コイル側に
反射して、加熱コイルの発熱を液管内を通る液に供給す
るようにした液加熱装置としている。According to a seventh aspect of the present invention, the heat insulating container having a reflecting surface constituting the heat insulating means reflects heat to the heating coil side and supplies the heat generated by the heating coil to the liquid passing through the liquid pipe. It is used as a liquid heating device.
【0013】請求項8に記載した発明は、液管内に供給
する液を加熱コイルの外周部に配置した第2のパイプを
介したものとして、加熱コイルの発熱を有効に利用でき
る液加熱装置としている。According to an eighth aspect of the present invention, there is provided a liquid heating device capable of effectively utilizing the heat generated by the heating coil, in which the liquid supplied into the liquid pipe is passed through the second pipe arranged on the outer peripheral portion of the heating coil. There is.
【0014】請求項9に記載した発明は、加熱コイルの
外周部に設けた第2の液管を通過した液が、液管内に流
入するようにして、加熱コイルの発熱を有効に利用でき
る液加熱装置としている。According to a ninth aspect of the present invention, the liquid that has passed through the second liquid pipe provided on the outer peripheral portion of the heating coil is allowed to flow into the liquid pipe so that the heat generated by the heating coil can be effectively utilized. It is used as a heating device.
【0015】請求項10に記載した発明は、第2の液管
に設けた仕切板が、第2の液管に流入した液体が第2の
液管内を循環した上で液管内にはいるようにし、加熱コ
イルの発熱を有効に利用できる液加熱装置としている。According to a tenth aspect of the present invention, the partition plate provided in the second liquid pipe is arranged so that the liquid flowing into the second liquid pipe circulates in the second liquid pipe and then enters the liquid pipe. The liquid heating device can effectively utilize the heat generated by the heating coil.
【0016】[0016]
(実施例1)以下、本発明の第1の実施例について説明
する。図1は本実施例の液加熱装置の構成を示す断面図
である。本実施例では、水道水を加熱して温水として供
給する給湯器として説明している。もちろん、この思想
をセントラルヒーティング用のボイラに供給する灯油に
適用することも可能である。(Embodiment 1) Hereinafter, a first embodiment of the present invention will be described. FIG. 1 is a cross-sectional view showing the configuration of the liquid heating apparatus of this embodiment. In this embodiment, the water heater is described as a hot water supply that heats tap water and supplies it as hot water. Of course, it is also possible to apply this idea to kerosene supplied to the boiler for central heating.
【0017】1は、底部に液供給手段2である水道管に
接続した流量調整手段3を有する液供給管4を接続し、
上部に液排出管5を接続した、樹脂で構成した筒状の液
管である。液管1の内部には、高周波磁界によって発熱
する磁性体で構成した発熱体6を設けている。発熱体6
は、図2に示しているように液供給管4から流入した水
が通過する多数の孔を有している。また液管1の外周に
は、高周波磁界を発生する加熱コイル7を巻回してい
る。8は電力供給手段で加熱コイル7に高周波電流を供
給している。流量調整手段3としては、本実施例では比
例制御弁を使用しており、水道管2から液供給管4側に
供給する水量を自由に調整できるようになっている。1, a liquid supply pipe 4 having a flow rate adjusting means 3 connected to a water supply pipe, which is a liquid supply means 2, is connected to the bottom portion,
It is a cylindrical liquid pipe made of resin with the liquid discharge pipe 5 connected to the upper part. Inside the liquid pipe 1, a heating element 6 made of a magnetic material that generates heat by a high frequency magnetic field is provided. Heating element 6
Has a large number of holes through which water flowing in from the liquid supply pipe 4 passes, as shown in FIG. A heating coil 7 for generating a high frequency magnetic field is wound around the outer circumference of the liquid pipe 1. Reference numeral 8 is a power supply means for supplying a high frequency current to the heating coil 7. As the flow rate adjusting means 3, a proportional control valve is used in this embodiment, and the amount of water supplied from the water pipe 2 to the liquid supply pipe 4 side can be freely adjusted.
【0018】以下本実施例の動作について説明する。図
示していないスイッチをオンすると、電力供給手段8が
動作を開始して、加熱コイル7に高周波電流を供給す
る。加熱コイル7はこの高周波電流を受けて高周波磁界
を発生する。この高周波磁界は液管1の内部に収容した
発熱体1と鎖交し、発熱体1は誘導加熱されて発熱す
る。このとき、水道管2から流量調整手段3・液供給管
4を介して導かれた水道水は、液管1に収容した発熱体
6を流れている。従って水道水は、発熱体6によって加
熱され、温度上昇して液排出管5から排出される。もち
ろん電力供給手段8の出力を高めて加熱コイル7に供給
する高周波電流を増加すると、加熱コイル7が発生する
高周波磁界が増加し、発熱体6の発熱量も増加する。ま
た、流量調整手段3を絞って液供給管4に流れる水道水
の量を少なくすると、電力供給手段8の出力が一定であ
っても、液排出管5から排出される水道水の温度を高め
ることができる。つまり、液排出管5から排出される水
道水の温度は、自由に調整することができるものであ
る。The operation of this embodiment will be described below. When a switch (not shown) is turned on, the power supply means 8 starts operating and supplies a high frequency current to the heating coil 7. The heating coil 7 receives this high frequency current and generates a high frequency magnetic field. This high-frequency magnetic field interlinks with the heating element 1 housed inside the liquid tube 1, and the heating element 1 is inductively heated to generate heat. At this time, the tap water guided from the water pipe 2 through the flow rate adjusting means 3 and the liquid supply pipe 4 flows through the heating element 6 contained in the liquid pipe 1. Therefore, the tap water is heated by the heating element 6, its temperature rises, and is discharged from the liquid discharge pipe 5. Of course, when the output of the power supply means 8 is increased and the high frequency current supplied to the heating coil 7 is increased, the high frequency magnetic field generated by the heating coil 7 is increased and the heat generation amount of the heating element 6 is also increased. Further, if the amount of tap water flowing through the liquid supply pipe 4 is reduced by narrowing the flow rate adjusting means 3, even if the output of the power supply means 8 is constant, the temperature of the tap water discharged from the liquid discharge pipe 5 is increased. be able to. That is, the temperature of the tap water discharged from the liquid discharge pipe 5 can be freely adjusted.
【0019】なお本実施例では発熱体6は液が流通する
多数の孔を有する円筒状の磁性体としているが、発熱体
6を編目状の孔を有する磁性体としても、パイプ状の或
いは球状・粒状の磁性体としても、金属板を単体あるい
は複数組み合わせた磁性体としても構わない。In this embodiment, the heating element 6 is a cylindrical magnetic material having a large number of holes through which liquid flows, but the heating element 6 may be a pipe-shaped or spherical magnetic material having knitted holes. -A granular magnetic material or a magnetic material obtained by combining a plurality of metal plates may be used.
【0020】以上のように本実施例によれば、加熱コイ
ル7が発生する高周波磁界が、液供給手段2と流量調整
手段3を介して接続した液供給管4から流入した液体が
流れる多数の孔を有している発熱体6と鎖交して、発熱
体6を誘導加熱する構成としているため、高効率で液管
1の上部に設けた液排出管5から温度を高めた液体を供
給できる液加熱装置を実現できるものである。As described above, according to this embodiment, the high-frequency magnetic field generated by the heating coil 7 causes a large number of liquids flowing from the liquid supply pipe 4 connected through the liquid supply means 2 and the flow rate adjusting means 3 to flow. Since the heating element 6 is linked with the heating element 6 having a hole to inductively heat the heating element 6, the liquid having a high temperature is supplied from the liquid discharge pipe 5 provided on the upper portion of the liquid pipe 1 with high efficiency. It is possible to realize a liquid heating device that can be used.
【0021】このとき、図3に示しているように加熱コ
イル7と液管1の外壁部との間に熱伝導性の良い絶縁物
9を介在させた構成とすれば、更に熱効率を高めること
ができるものである。つまり、熱伝導性の良い絶縁物9
として例えばシリコン樹脂を使用し、これを加熱コイル
7と液管1との間に充填することによって、加熱コイル
7自身の発熱を液管1に伝達でき、従って一層熱効率が
高まるのである。At this time, if the insulator 9 having good thermal conductivity is interposed between the heating coil 7 and the outer wall portion of the liquid pipe 1 as shown in FIG. 3, the thermal efficiency is further enhanced. Is something that can be done. That is, the insulator 9 having good thermal conductivity
By using, for example, silicon resin and filling it between the heating coil 7 and the liquid pipe 1, the heat generated by the heating coil 7 itself can be transmitted to the liquid pipe 1, thus further improving the thermal efficiency.
【0022】また図4に示しているように、電力供給手
段8を構成する発熱素子10を冷却するために使用して
いる放熱フィン11を液供給管4に接触させる構成とす
ることによって、発熱素子10の発熱を液体の温度上昇
に活用でき、同時に発熱素子10の保護にも活用できる
ものである。Further, as shown in FIG. 4, heat is generated by arranging the radiation fins 11 used for cooling the heating element 10 constituting the power supply means 8 in contact with the liquid supply pipe 4. The heat generated by the element 10 can be used to raise the temperature of the liquid, and at the same time, can be used to protect the heat generating element 10.
【0023】また図5に示しているように、加熱コイル
7の外側に断熱手段13を配置した構成とすれば、加熱
コイル7の発熱が液管1側に伝達されて、加熱コイル7
の発熱を有効に利用できる液加熱装置を実現できるもの
である。すなわち断熱手段13は、ガラスウール、発泡
ウレタン等の樹脂を使用しているものである。Further, as shown in FIG. 5, if the heat insulating means 13 is arranged outside the heating coil 7, the heat generated by the heating coil 7 is transmitted to the liquid pipe 1 side, and the heating coil 7 is heated.
It is possible to realize a liquid heating device that can effectively utilize the heat generation of. That is, the heat insulating means 13 uses a resin such as glass wool or urethane foam.
【0024】このとき図6に示しているように、断熱手
段を反射板14よって構成すると、加熱コイル7が発生
した発熱を液管1側に反射して、加熱コイル7の発熱を
一層有効に利用できる液加熱装置を実現できるものであ
る。反射板14としては、金属板や、ガラス、あるいは
外側を鏡面加工した樹脂等を使用している。At this time, as shown in FIG. 6, when the heat insulating means is constituted by the reflecting plate 14, the heat generated by the heating coil 7 is reflected to the liquid pipe 1 side, and the heat generation of the heating coil 7 is made more effective. A liquid heating device that can be used can be realized. As the reflection plate 14, a metal plate, glass, or resin whose outside is mirror-finished is used.
【0025】また図7に示しているように、加熱コイル
7を熱伝導性の良い樹脂15を充填したリング状のケー
ス内16に収容し、このケース16は液管1の外周に密
着させ、ケース16の上部及び下部と液管の反対側の面
には断熱材17を設けた構成とすれば、加熱コイル7の
発熱を有効に利用できる液加熱装置を実現できるもので
ある。Further, as shown in FIG. 7, the heating coil 7 is housed in a ring-shaped case 16 filled with a resin 15 having good thermal conductivity, and the case 16 is closely attached to the outer circumference of the liquid pipe 1. If a heat insulating material 17 is provided on the surface of the case 16 above and below and the surface opposite to the liquid pipe, it is possible to realize a liquid heating device that can effectively utilize the heat generated by the heating coil 7.
【0026】また図8に示しているように、断熱手段を
2重壁を有する容器18としても、加熱コイル7の発熱
を有効に利用できる液加熱装置を実現できるものであ
る。容器18は、加熱コイル7に面する壁面は鏡面加工
を施した樹脂を使用した反射面18bとしており、他方
の壁面との隙間18aは真空層あるいは空気層としてい
るものである。Further, as shown in FIG. 8, even if the heat insulating means is a container 18 having a double wall, it is possible to realize a liquid heating apparatus which can effectively utilize the heat generated by the heating coil 7. In the container 18, the wall surface facing the heating coil 7 is a reflecting surface 18b made of resin that is mirror-finished, and the gap 18a with the other wall surface is a vacuum layer or an air layer.
【0027】(実施例2)続いて本発明の第2の実施例
について説明する。図9は本実施例の構成を説明する説
明図である。液管1の上部には液排出管5を、内部には
第1の実施例と同様の発熱体6を、外周部には高周波磁
界を発生する加熱コイル7を設けている。加熱コイル7
は、導体7aを熱伝導性の良い樹脂16を充填した第1
のパイプ20とこの外周部を更に第2のパイプ21によ
って覆った構成となっている。この第2のパイプ21の
下部には液供給手段2から、流量調整手段3・液供給管
22aを介して液を供給している。また、液管1の上部
が終端となっている第2のパイプ21から液供給管22
bによって液を液管1の下部に供給するようになってい
る。(Embodiment 2) Next, a second embodiment of the present invention will be described. FIG. 9 is an explanatory diagram illustrating the configuration of this embodiment. A liquid discharge pipe 5 is provided above the liquid pipe 1, a heating element 6 similar to that of the first embodiment is provided inside, and a heating coil 7 for generating a high-frequency magnetic field is provided at an outer peripheral portion. Heating coil 7
Is a first conductor 7a filled with a resin 16 having good thermal conductivity.
The pipe 20 and its outer peripheral portion are further covered with a second pipe 21. Liquid is supplied to the lower portion of the second pipe 21 from the liquid supply means 2 through the flow rate adjusting means 3 and the liquid supply pipe 22a. Further, the liquid supply pipe 22 is connected to the second pipe 21 whose upper end is the liquid pipe 1.
The liquid is supplied to the lower part of the liquid pipe 1 by b.
【0028】以上の構成で、流量調整手段3を介して液
供給手段2から供給された液は、加熱コイル7を構成す
る導体7aに沿って第2のパイプ21内を上昇する。つ
まり加熱コイル7を構成する導体7aの発熱と液管1の
発熱を受けて、液は温度上昇し上部に移動する。こうし
て第2のパイプの終端部に達した液は、液供給管22b
によって液管1の底部に導かれる。以下実施例1で説明
したと同様に、発熱体6によって加熱され液排出管5か
ら温度上昇した液が排出される。With the above structure, the liquid supplied from the liquid supply means 2 via the flow rate adjusting means 3 rises in the second pipe 21 along the conductor 7a forming the heating coil 7. That is, in response to the heat generated by the conductor 7a that constitutes the heating coil 7 and the heat generated by the liquid pipe 1, the temperature of the liquid rises and moves upward. The liquid reaching the end of the second pipe in this way is supplied to the liquid supply pipe 22b.
Is guided to the bottom of the liquid pipe 1. In the same manner as described in Example 1 below, the liquid heated by the heating element 6 and having the increased temperature is discharged from the liquid discharge pipe 5.
【0029】以上のように本実施例によれば、加熱コイ
ル7の発熱を最大限に利用できる効率の高い液加熱装置
を実現できるものである。As described above, according to this embodiment, it is possible to realize a highly efficient liquid heating apparatus that can maximize the heat generation of the heating coil 7.
【0030】(実施例3)続いて本発明の第3の実施例
について説明する。図10は本実施例の液加熱装置の構
成を示す断面図である。1は実施例1で説明したものと
同様の液管で、上部に液排出管5を、底部に液流入管2
6を、内部に高周波磁界によって発熱する発熱体6を、
外周部に高周波磁界を発生して発熱体を誘導加熱する加
熱コイル7を配置している。また25はこの液管1を内
包するように配置した第2の液管で、加熱コイル7の表
面を覆うようなドーナツ型の形状としている。第2の液
管25の上部には、液供給手段2から流量調整手段3を
介して液体を導く液供給管24を接続しており、また第
2の液管25の下部には前記液流入管26を接続して、
液流入管26から液体を液管1内に導くようにしてい
る。(Embodiment 3) Next, a third embodiment of the present invention will be described. FIG. 10 is a sectional view showing the structure of the liquid heating apparatus of this embodiment. Reference numeral 1 is a liquid pipe similar to that described in Embodiment 1, with a liquid discharge pipe 5 at the top and a liquid inflow pipe 2 at the bottom.
6, a heating element 6 which internally generates heat by a high frequency magnetic field,
A heating coil 7 for generating a high-frequency magnetic field and inductively heating a heating element is arranged on the outer peripheral portion. The second liquid pipe 25 is arranged so as to include the liquid pipe 1, and has a donut shape so as to cover the surface of the heating coil 7. A liquid supply pipe 24 for guiding the liquid from the liquid supply means 2 via the flow rate adjusting means 3 is connected to the upper part of the second liquid pipe 25, and the liquid inflow is connected to the lower part of the second liquid pipe 25. Connect the tube 26,
The liquid is introduced from the liquid inflow pipe 26 into the liquid pipe 1.
【0031】以下本実施例の動作について説明する。図
示していないスイッチをいれることによって、実施例1
と同様に電力供給手段8が動作を開始して、加熱コイル
7が高周波磁界を発生し、発熱体6を誘導加熱する。ま
た加熱コイル7自身も、抵抗分の発熱によって温度上昇
する。この状態で、流量調整手段3によって流量を調整
された液体が液供給管24から第2の液管25内にはい
る。第2の液管25は加熱コイル7に接触あるいは近接
しており、加熱コイル7の発熱は第2の液管25の内部
を流れる液体に吸収される。従って液体が液流入管26
に出たときには温度が高くなっており、この昇温された
液体が液管1内に流入することになる。以下実施例1と
同様に、発熱体6による発熱を受けて高温となった液体
が液排出管5から外部に供給されるものである。The operation of this embodiment will be described below. Example 1 by turning on a switch (not shown)
Similarly to the above, the power supply means 8 starts operating, and the heating coil 7 generates a high-frequency magnetic field to induction-heat the heating element 6. Further, the heating coil 7 itself also rises in temperature due to the heat generated by the resistance component. In this state, the liquid whose flow rate has been adjusted by the flow rate adjusting means 3 enters the second liquid pipe 25 from the liquid supply pipe 24. The second liquid pipe 25 is in contact with or close to the heating coil 7, and the heat generated by the heating coil 7 is absorbed by the liquid flowing inside the second liquid pipe 25. Therefore, the liquid is
When the temperature goes out, the temperature is high, and the temperature-increased liquid flows into the liquid pipe 1. As in the case of the first embodiment, the liquid that has become hot due to the heat generated by the heating element 6 is supplied from the liquid discharge pipe 5 to the outside.
【0032】以上のように本実施例によれば、第2の液
管25を設けて、液体の流れる経路を第2の液管25か
ら液管1となるように構成することによって、加熱コイ
ル7の発熱を有効に受けることができ熱効率の高い液加
熱装置を実現できるものである。As described above, according to the present embodiment, the second liquid pipe 25 is provided, and the passage through which the liquid flows is formed from the second liquid pipe 25 to the liquid pipe 1. It is possible to realize a liquid heating device which can effectively receive the heat generation of No. 7 and has high thermal efficiency.
【0033】またこのとき、図11・図12に示すよう
に第2の液管25に仕切板28・29を設けるようにす
れば、第2の液管25を流れる液体の経路がショートサ
ーキットとなることがなく、より加熱コイル7の発熱を
有効に利用できるものである。At this time, if partition plates 28 and 29 are provided on the second liquid pipe 25 as shown in FIGS. 11 and 12, the path of the liquid flowing through the second liquid pipe 25 becomes a short circuit. Therefore, the heat generated by the heating coil 7 can be effectively used.
【0034】つまり図11に示した構成のものは、第2
の液管25に設けている仕切板28が、液供給管24と
液流入管26との間を縦方向に仕切っており、パイプ2
0から第2の液管21に入った液が仕切板28によって
仕切られた流路を一周して液流入管26に流れ出すよう
にように作用するものである。また図12に示した構成
のものは、前記仕切板28に加えて、流路を横方向に仕
切っている仕切板29を設けているものである。従っ
て、液は第2の液管21内を均等に流れることになり加
熱コイル7の発熱を効率よく利用できるものである。That is, the structure shown in FIG.
A partition plate 28 provided on the liquid pipe 25 of the pipe 2 vertically partitions the liquid supply pipe 24 and the liquid inflow pipe 26 from each other.
The liquid from 0 to the second liquid pipe 21 acts so as to flow around the flow path partitioned by the partition plate 28 to the liquid inflow pipe 26. In addition, in the structure shown in FIG. 12, in addition to the partition plate 28, a partition plate 29 that laterally partitions the flow path is provided. Therefore, the liquid flows evenly in the second liquid pipe 21, and the heat generated by the heating coil 7 can be efficiently used.
【0035】[0035]
【発明の効果】請求項1に記載した発明は、上部を液排
出管に、底部を流量調整手段を介して液供給手段に接続
した液供給管に接続した筒状の液管と、液管の内部に設
けた高周波磁界によって発熱する発熱体と、液管の外周
に巻回した高周波磁界を発生する加熱コイルと、加熱コ
イルに高周波電流を供給する電力供給手段とを備え、前
記発熱体は液が流通する多数の孔を有する構成として、
加熱コイルによって誘導加熱される発熱体の発熱によっ
て効率的に温度を高めた液体を供給できる液加熱装置を
実現するものである。According to the invention described in claim 1, a cylindrical liquid pipe having an upper part connected to the liquid discharge pipe and a bottom part connected to the liquid supply pipe connected to the liquid supply means through the flow rate adjusting means, and a liquid pipe. A heating element for generating heat by a high-frequency magnetic field provided inside, a heating coil for generating a high-frequency magnetic field wound around the outer circumference of the liquid tube, and a power supply means for supplying a high-frequency current to the heating coil. As a configuration having a large number of holes through which the liquid flows,
A liquid heating device that can efficiently supply a liquid whose temperature has been raised by heat generated by a heating element that is induction-heated by a heating coil.
【0036】請求項2に記載した発明は、加熱コイルと
液管との間に熱伝導性の良い絶縁物を介在させた構成と
して、加熱コイル自体の発熱も液体の温度上昇に活用で
きる液加熱装置を実現するものである。According to the second aspect of the present invention, the heating coil and the liquid pipe have a structure in which an insulating material having a high thermal conductivity is interposed, and the heat generation of the heating coil itself can be utilized to raise the temperature of the liquid. It realizes the device.
【0037】請求項3に記載した発明は、電力供給手段
を構成する発熱素子に使用する放熱フィンを液管または
流量調整手段と液管底部との間を接続するパイプに接触
させた構成として、電力供給手段を構成する発熱素子の
発熱を液体の温度上昇に活用できる液加熱装置を実現す
るものである。According to a third aspect of the present invention, the radiation fins used for the heating element constituting the power supply means are brought into contact with the liquid pipe or the pipe connecting the flow rate adjusting means and the liquid pipe bottom. It is intended to realize a liquid heating device that can utilize the heat generated by a heating element that constitutes a power supply means to raise the temperature of a liquid.
【0038】請求項4に記載した発明は、加熱コイルの
外側に断熱手段を配置した構成として、加熱コイルの発
熱が液管側に伝達されるようにして、加熱コイルの発熱
を有効に利用できる液加熱装置を実現するものである。According to the fourth aspect of the present invention, the heat insulating means is arranged outside the heating coil so that the heat generation of the heating coil is transmitted to the liquid pipe side, so that the heat generation of the heating coil can be effectively utilized. It realizes a liquid heating device.
【0039】請求項5に記載した発明は、断熱手段を、
熱を加熱コイル側に反射する反射板とした構成として、
加熱コイルが発生した発熱を液管側に反射して、加熱コ
イルの発熱を有効に利用できる液加熱装置を実現するも
のである。In the invention described in claim 5, the heat insulating means is
As a configuration of a reflector that reflects heat to the heating coil side,
The liquid heating device is realized in which the heat generated by the heating coil is reflected to the liquid pipe side and the heat generated by the heating coil can be effectively used.
【0040】請求項6に記載した発明は、加熱コイルを
熱伝導性の良い樹脂を充填したリング状のケース内に収
容し、このケースは液管の外周に密着させ、ケースの上
部及び下部と液管の反対側の面には断熱材を設けた構成
として、加熱コイルの発熱を有効に利用できる液加熱装
置を実現するものである。According to the sixth aspect of the present invention, the heating coil is housed in a ring-shaped case filled with a resin having good thermal conductivity, and the case is brought into close contact with the outer periphery of the liquid pipe so that the upper and lower parts of the case are connected to each other. By providing a heat insulating material on the opposite surface of the liquid pipe, it is possible to realize a liquid heating device that can effectively utilize the heat generated by the heating coil.
【0041】請求項7に記載した発明は、液管内を通る
液に供給するようにした断熱手段は、熱を加熱コイル側
に反射する反射面を有する断熱容器とした構成として、
熱を加熱コイル側に反射するによって加熱コイルの発熱
を有効に利用できる液加熱装置を実現するものである。According to a seventh aspect of the present invention, the heat insulating means for supplying the liquid passing through the liquid pipe is a heat insulating container having a reflecting surface for reflecting heat to the heating coil side.
A liquid heating device that effectively utilizes the heat generated by the heating coil by reflecting the heat to the heating coil side.
【0042】請求項8に記載した発明は、上部には液排
出管を、内部には高周波磁界によって発熱する発熱体
を、外周部には高周波磁界を発生する加熱コイルを有す
る筒状の液管と、加熱コイルに高周波電流を供給する電
力供給手段とを備え、前記加熱コイルは、導体の外周部
に熱伝導性の良い樹脂を充填した第1のパイプと、第1
のパイプの外周部に設けた第2のパイプとを有し、第2
のパイプ内に流量調整手段を介して液供給手段の液を導
入し、第2のパイプの終端部を前記液管の底部に接続し
た構成として、加熱コイルの発熱を有効に利用できる液
加熱装置を実現するものである。The invention described in claim 8 is a cylindrical liquid pipe having a liquid discharge pipe in an upper portion, a heating element for generating heat by a high frequency magnetic field inside, and a heating coil for generating a high frequency magnetic field in an outer peripheral portion. And a power supply means for supplying a high-frequency current to the heating coil, wherein the heating coil includes a first pipe in which an outer peripheral portion of a conductor is filled with a resin having good thermal conductivity, and a first pipe.
A second pipe provided on the outer peripheral portion of the pipe of
A liquid heating device in which the liquid of the liquid supply means is introduced into the second pipe through the flow rate adjusting means and the end portion of the second pipe is connected to the bottom portion of the liquid pipe so that the heat generated by the heating coil can be effectively used. Is realized.
【0043】請求項9に記載した発明は、上部に液排出
管を、底部に液流入管を、内部に高周波磁界によって発
熱する発熱体を、外周部に高周波磁界を発生して発熱体
を誘導加熱する加熱コイルを備えた液管と、この液管を
内包するように配置した第2の液管とを有し、液体は液
供給手段から流量調整手段を介して第2の液管に入り、
第2の液管から液流入管に、液流入管から発熱体を通っ
て液排出管に流れるようにした構成として、液体が流量
調整手段を介して第2の液管に入り加熱コイルの発熱を
受けて温度上昇して、液管内にはいるようにして加熱コ
イルの発熱を有効に利用できる液加熱装置を実現するも
のである。According to a ninth aspect of the present invention, a liquid discharge pipe is provided at the top, a liquid inflow pipe is provided at the bottom, a heating element that generates heat by a high frequency magnetic field is generated inside, and a high frequency magnetic field is generated at the outer peripheral portion to induce the heating element. It has a liquid pipe provided with a heating coil for heating and a second liquid pipe arranged so as to include this liquid pipe. Liquid enters the second liquid pipe from the liquid supply means through the flow rate adjusting means. ,
The liquid flows from the second liquid pipe to the liquid inflow pipe, from the liquid inflow pipe to the liquid discharge pipe through the heating element, and the liquid enters the second liquid pipe via the flow rate adjusting means to generate heat from the heating coil. In response to this, the temperature rises, and the liquid heating device that can effectively utilize the heat generated by the heating coil by entering the liquid pipe is realized.
【0044】請求項10に記載した発明は、第2の液管
は仕切板を有する構成として、第2の液管内を流れる液
体の経路を規制でき、確実に加熱コイルの発熱を活用で
きる液加熱装置を実現するものである。According to the tenth aspect of the present invention, the second liquid pipe has a partition plate so that the route of the liquid flowing in the second liquid pipe can be regulated and the heat generated by the heating coil can be reliably utilized. It realizes the device.
【図1】本発明の第1の実施例である液加熱装置の構成
を示す説明図FIG. 1 is an explanatory diagram showing the configuration of a liquid heating apparatus that is a first embodiment of the present invention.
【図2】同、発熱体の構成を説明する説明図FIG. 2 is an explanatory view explaining the configuration of the heating element of the same.
【図3】同、加熱コイルと液管との間に絶縁物を介在さ
せた構成を示す説明図FIG. 3 is an explanatory diagram showing a structure in which an insulator is interposed between the heating coil and the liquid pipe.
【図4】同、電力供給手段を構成する発熱素子に使用す
る放熱フィンを液供給管に接触させた状態を説明する説
明図FIG. 4 is an explanatory view illustrating a state in which a heat radiation fin used for a heating element that constitutes the power supply means is in contact with a liquid supply pipe.
【図5】同、加熱コイルの外側に断熱手段を配置した構
成を説明する説明図FIG. 5 is an explanatory diagram illustrating a configuration in which a heat insulating unit is arranged outside the heating coil.
【図6】同、断熱手段を反射板とした構成を説明する説
明図FIG. 6 is an explanatory diagram for explaining a configuration in which the heat insulating means is a reflecting plate.
【図7】同、加熱コイルをケース内に収容し断熱材を設
けた構成を説明する説明図FIG. 7 is an explanatory view explaining a configuration in which a heating coil is housed in a case and a heat insulating material is provided.
【図8】同、断熱手段を断熱容器とした構成を説明する
説明図FIG. 8 is an explanatory diagram illustrating a configuration in which the heat insulating means is a heat insulating container.
【図9】本発明の第2の実施例である液加熱装置の構成
を示す説明図FIG. 9 is an explanatory diagram showing a configuration of a liquid heating apparatus that is a second embodiment of the present invention.
【図10】本発明の第3の実施例である液加熱装置の構
成を示す説明図FIG. 10 is an explanatory diagram showing the configuration of a liquid heating apparatus that is a third embodiment of the present invention.
【図11】同、第2の液管に仕切板を設けた構成を説明
する説明図FIG. 11 is an explanatory diagram illustrating a configuration in which a partition plate is provided on the second liquid pipe.
【図12】同、第2の液管に仕切板を設けた構成を説明
する説明図FIG. 12 is an explanatory diagram explaining a configuration in which a partition plate is provided on the second liquid pipe.
1 液管 2 液供給手段 3 流量調整手段 4 液供給管 5 液排出管 6 発熱体 7 加熱コイル 8 電力供給手段 9 熱伝導性の良い樹脂 10 発熱素子 11 放熱フィン 13 断熱手段 14 反射板 15 熱伝導性の良い樹脂 16 ケース 17 断熱材 18 断熱容器 18b 反射面 19 熱伝導性の良い樹脂 20 第1のパイプ 21 第2のパイプ 22a 液供給管 22b 液供給管 24 液供給管 25 第2の液管 26 液流入管 28 仕切板 29 仕切板 1 Liquid Pipe 2 Liquid Supply Means 3 Flow Rate Adjustment Means 4 Liquid Supply Pipes 5 Liquid Discharge Pipes 6 Heating Element 7 Heating Coil 8 Electric Power Supply Means 9 Resin with High Thermal Conductivity 10 Heating Element 11 Radiating Fins 13 Thermal Insulation Means 14 Reflector 15 Heat Resin with good conductivity 16 Case 17 Heat insulating material 18 Insulating container 18b Reflective surface 19 Resin with good thermal conductivity 20 First pipe 21 Second pipe 22a Liquid supply pipe 22b Liquid supply pipe 24 Liquid supply pipe 25 Second liquid Pipe 26 Liquid inflow pipe 28 Partition plate 29 Partition plate
───────────────────────────────────────────────────── フロントページの続き (72)発明者 乾 弘文 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 山下 秀和 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 大森 英樹 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Hirofumi Inui, 1006 Kadoma, Kadoma City, Osaka Prefecture, Matsushita Electric Industrial Co., Ltd. (72) Hidekazu Yamashita, 1006 Kadoma, Kadoma City, Osaka Matsushita Electric Industrial Co., Ltd. 72) Inventor Hideki Omori 1006 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd.
Claims (10)
を介して液供給手段に接続した液供給管に接続した筒状
の液管と、液管の内部に設けた高周波磁界によって発熱
する発熱体と、液管の外周に巻回した高周波磁界を発生
する加熱コイルと、加熱コイルに高周波電流を供給する
電力供給手段とを備え、前記発熱体は液が流通する多数
の孔を有する液加熱装置。1. A tubular liquid pipe having an upper portion connected to a liquid discharge pipe connected to a liquid supply pipe through a flow rate adjusting means and a bottom portion and a high frequency magnetic field provided inside the liquid pipe to generate heat. A heating element, a heating coil wound around the outer circumference of the liquid tube to generate a high frequency magnetic field, and a power supply means for supplying a high frequency current to the heating coil. The heating element has a large number of holes through which the liquid flows. Liquid heating device.
い絶縁物を介在させた請求項1記載の液加熱装置。2. The liquid heating apparatus according to claim 1, wherein an insulating material having good thermal conductivity is interposed between the heating coil and the liquid pipe.
する放熱フィンを液供給管に接触させた請求項1記載の
液加熱装置。3. The liquid heating apparatus according to claim 1, wherein a radiation fin used for a heating element constituting the power supply means is brought into contact with the liquid supply pipe.
請求項1記載の液加熱装置。4. The liquid heating apparatus according to claim 1, wherein a heat insulating means is arranged outside the heating coil.
る反射板で構成した請求項4記載の液加熱装置。5. The liquid heating apparatus according to claim 4, wherein the heat insulating means is constituted by a reflecting plate that reflects heat to the heating coil side.
したリング状のケース内に収容し、このケースは液管の
外周に密着させ、ケースの上部及び下部と液管の反対側
の面には断熱材を設けた請求項1記載の液加熱装置。6. The heating coil is housed in a ring-shaped case filled with a resin having good thermal conductivity, and the case is brought into close contact with the outer circumference of the liquid pipe, and the upper and lower parts of the case and the opposite surface of the liquid pipe. The liquid heating device according to claim 1, wherein a heat insulating material is provided on the liquid heating device.
る反射面を有する断熱容器によって構成した請求項4記
載の液加熱装置。7. The liquid heating apparatus according to claim 4, wherein the heat insulating means is constituted by a heat insulating container having a reflecting surface for reflecting heat to the heating coil side.
界によって発熱する発熱体を、外周部には高周波磁界を
発生する加熱コイルを有する筒状の液管と、加熱コイル
に高周波電流を供給する電力供給手段とを備え、前記加
熱コイルは、導体の外周部に熱伝導性の良い樹脂を充填
した第1のパイプと、第1のパイプの外周部に設けた第
2のパイプとを有し、第2のパイプ内に流量調整手段を
介して液供給手段の液を導入し、第2のパイプの終端部
を前記液管の底部に接続した液加熱装置。8. A liquid discharge pipe in the upper part, a heating element which heats by a high frequency magnetic field inside, a tubular liquid pipe having a heating coil for generating a high frequency magnetic field in the outer peripheral part, and a high frequency current in the heating coil. The heating coil includes a first pipe in which the outer peripheral portion of the conductor is filled with a resin having good thermal conductivity, and a second pipe provided in the outer peripheral portion of the first pipe. And a liquid heating device in which the liquid of the liquid supply means is introduced into the second pipe through the flow rate adjusting means, and the end portion of the second pipe is connected to the bottom portion of the liquid pipe.
内部に高周波磁界によって発熱する発熱体を、外周部に
高周波磁界を発生して発熱体を誘導加熱する加熱コイル
を備えた液管と、この液管を内包するように配置した第
2の液管とを有し、液体は液供給手段から流量調整手段
を介して第2の液管に入り、第2の液管から液供給管
に、液供給管から発熱体を通って液排出管に流れるよう
にした液加熱装置。9. A liquid discharge pipe at the top and a liquid supply pipe at the bottom,
A liquid tube provided with a heating element that internally generates heat by a high-frequency magnetic field, a heating coil that generates a high-frequency magnetic field in the outer peripheral portion to inductively heat the heating element, and a second liquid tube arranged so as to include this liquid tube. And the liquid enters the second liquid pipe from the liquid supply means through the flow rate adjusting means, flows from the second liquid pipe to the liquid supply pipe, and from the liquid supply pipe to the heating element to the liquid discharge pipe. Liquid heating device.
記載の液加熱装置。10. The second liquid pipe has a partition plate.
The liquid heating device described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10236696A JP3750189B2 (en) | 1996-04-24 | 1996-04-24 | Liquid heating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10236696A JP3750189B2 (en) | 1996-04-24 | 1996-04-24 | Liquid heating device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09289076A true JPH09289076A (en) | 1997-11-04 |
JP3750189B2 JP3750189B2 (en) | 2006-03-01 |
Family
ID=14325468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10236696A Expired - Fee Related JP3750189B2 (en) | 1996-04-24 | 1996-04-24 | Liquid heating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3750189B2 (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1298397A2 (en) * | 2001-09-28 | 2003-04-02 | Jamco Corporation | Heating faucet |
WO2005015092A1 (en) * | 2003-08-05 | 2005-02-17 | Matsushita Electric Industrial Co., Ltd. | Fluid heating device and cleaning device using the same |
WO2008007819A1 (en) * | 2006-07-10 | 2008-01-17 | Ktl Co., Ltd. | Induction boiler |
KR100827468B1 (en) * | 2006-11-10 | 2008-05-06 | 김방배 | High Frequency Induction Heating Electric Boiler |
CN100460774C (en) * | 2003-08-05 | 2009-02-11 | 松下电器产业株式会社 | Fluid heating device and washing device using the device |
WO2009130761A1 (en) * | 2008-04-22 | 2009-10-29 | 三菱電機株式会社 | Induction heating apparatus, warm air generator, and hand drying apparatus |
JP2010532215A (en) * | 2007-07-05 | 2010-10-07 | バクスター・インターナショナル・インコーポレイテッド | Dialysis fluid heating system |
KR101067789B1 (en) * | 2009-08-07 | 2011-09-28 | 자원전자 주식회사 | Heating tube assembly for high frequency induction heating electric boiler and high frequency induction heating electric boiler having the same |
JP2012225691A (en) * | 2011-04-15 | 2012-11-15 | Toshiba Corp | Oxidation treatment apparatus and oxidation treatment method |
JP2013058437A (en) * | 2011-09-09 | 2013-03-28 | Kunimitsu Inoue | Electric heating device of pressurized fluid |
EP2689946A1 (en) * | 2012-07-24 | 2014-01-29 | Behr GmbH & Co. KG | Heating device |
KR101425533B1 (en) * | 2012-12-04 | 2014-08-05 | 심상환 | Heating system for semiconductor manufacture equipment using the heating member |
CN105392223A (en) * | 2015-12-07 | 2016-03-09 | 汪沛 | Built-in type electromagnetic heating apparatus and heating method |
KR20160089113A (en) * | 2015-01-19 | 2016-07-27 | 한온시스템 주식회사 | Induction heater for vehicle |
JP2016167460A (en) * | 2016-04-27 | 2016-09-15 | 國光 井上 | Electric heating device |
JPWO2016072094A1 (en) * | 2014-11-06 | 2017-07-06 | 新日鐵住金株式会社 | Eddy current heating device |
KR102415770B1 (en) * | 2021-12-08 | 2022-07-04 | 마이크로어낼리시스 (주) | A chemical reactor for conversion of liquid samples to gas phase and automatic measurement apparatus having thereof |
KR20220159544A (en) * | 2021-05-25 | 2022-12-05 | 마이크로어낼리시스 (주) | A chemical reactor for analysis of liquid samples and automatic measurement apparatus having thereof |
-
1996
- 1996-04-24 JP JP10236696A patent/JP3750189B2/en not_active Expired - Fee Related
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1298397A3 (en) * | 2001-09-28 | 2004-04-07 | Jamco Corporation | Heating faucet |
EP1298397A2 (en) * | 2001-09-28 | 2003-04-02 | Jamco Corporation | Heating faucet |
WO2005015092A1 (en) * | 2003-08-05 | 2005-02-17 | Matsushita Electric Industrial Co., Ltd. | Fluid heating device and cleaning device using the same |
US7372002B2 (en) | 2003-08-05 | 2008-05-13 | Matsushita Electric Industrial Co., Ltd. | Fluid heating device and cleaning device using the same |
CN100460774C (en) * | 2003-08-05 | 2009-02-11 | 松下电器产业株式会社 | Fluid heating device and washing device using the device |
WO2008007819A1 (en) * | 2006-07-10 | 2008-01-17 | Ktl Co., Ltd. | Induction boiler |
KR100827468B1 (en) * | 2006-11-10 | 2008-05-06 | 김방배 | High Frequency Induction Heating Electric Boiler |
JP2010532215A (en) * | 2007-07-05 | 2010-10-07 | バクスター・インターナショナル・インコーポレイテッド | Dialysis fluid heating system |
JP5106628B2 (en) * | 2008-04-22 | 2012-12-26 | 三菱電機株式会社 | Induction heating device, hot air generator using the same, and hand dryer |
WO2009130761A1 (en) * | 2008-04-22 | 2009-10-29 | 三菱電機株式会社 | Induction heating apparatus, warm air generator, and hand drying apparatus |
JPWO2009130761A1 (en) * | 2008-04-22 | 2011-08-11 | 三菱電機株式会社 | Induction heating device, hot air generator using the same, and hand dryer |
KR101067789B1 (en) * | 2009-08-07 | 2011-09-28 | 자원전자 주식회사 | Heating tube assembly for high frequency induction heating electric boiler and high frequency induction heating electric boiler having the same |
JP2012225691A (en) * | 2011-04-15 | 2012-11-15 | Toshiba Corp | Oxidation treatment apparatus and oxidation treatment method |
JP2013058437A (en) * | 2011-09-09 | 2013-03-28 | Kunimitsu Inoue | Electric heating device of pressurized fluid |
US9848464B2 (en) | 2012-07-24 | 2017-12-19 | Mahle International Gmbh | Heating device |
EP2689946A1 (en) * | 2012-07-24 | 2014-01-29 | Behr GmbH & Co. KG | Heating device |
KR101425533B1 (en) * | 2012-12-04 | 2014-08-05 | 심상환 | Heating system for semiconductor manufacture equipment using the heating member |
EP3217762A4 (en) * | 2014-11-06 | 2018-07-04 | Nippon Steel & Sumitomo Metal Corporation | Eddy-current heating device |
JPWO2016072094A1 (en) * | 2014-11-06 | 2017-07-06 | 新日鐵住金株式会社 | Eddy current heating device |
US10701768B2 (en) | 2014-11-06 | 2020-06-30 | Nippon Steel Corporation | Eddy current heat generating apparatus |
KR20160089113A (en) * | 2015-01-19 | 2016-07-27 | 한온시스템 주식회사 | Induction heater for vehicle |
CN105392223A (en) * | 2015-12-07 | 2016-03-09 | 汪沛 | Built-in type electromagnetic heating apparatus and heating method |
JP2016167460A (en) * | 2016-04-27 | 2016-09-15 | 國光 井上 | Electric heating device |
KR20220159544A (en) * | 2021-05-25 | 2022-12-05 | 마이크로어낼리시스 (주) | A chemical reactor for analysis of liquid samples and automatic measurement apparatus having thereof |
KR102415770B1 (en) * | 2021-12-08 | 2022-07-04 | 마이크로어낼리시스 (주) | A chemical reactor for conversion of liquid samples to gas phase and automatic measurement apparatus having thereof |
Also Published As
Publication number | Publication date |
---|---|
JP3750189B2 (en) | 2006-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH09289076A (en) | Liquid heater device | |
JP3240384B2 (en) | Fluid heating device | |
US5387780A (en) | Microwave hot water heating system | |
EP1438876A2 (en) | Water heater | |
AU567032B2 (en) | Heat exchanger | |
TW522211B (en) | Continuous flow type heating apparatus | |
US7506616B2 (en) | Dual fuel air conditioning circuit-based water heater | |
US5247148A (en) | Microwave fluid heater with capacitive plates | |
US8242421B2 (en) | Dual heating system using microwave energy | |
KR100749044B1 (en) | Regenerative layer stable high frequency induction heating boiler device | |
US3053959A (en) | Apparatus and method for heating fluids | |
US2437453A (en) | Electrical heating apparatus for | |
GB2035764A (en) | Electric water heater | |
KR101067789B1 (en) | Heating tube assembly for high frequency induction heating electric boiler and high frequency induction heating electric boiler having the same | |
KR102174356B1 (en) | A boiler using high frequency induction heating | |
US4551613A (en) | Rapid-heating electric water boiler | |
KR20100008088A (en) | Hot-water supply device using high frequency induction heating | |
JP2002083673A (en) | High-temperature vapor generating apparatus | |
KR101966400B1 (en) | Boiler using a magnetic induction heat | |
JP2004333089A (en) | Heating device | |
KR200290896Y1 (en) | An electric heating type boiler of using regenerative material | |
JPH09178102A (en) | Induction heating type steam generator | |
KR101515879B1 (en) | Electric boiler heater | |
KR20040047738A (en) | Water heater | |
JPH113770A (en) | Heating device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD01 | Notification of change of attorney |
Effective date: 20050622 Free format text: JAPANESE INTERMEDIATE CODE: A7421 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050816 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051006 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20051115 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20051128 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 4 Free format text: PAYMENT UNTIL: 20091216 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091216 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 5 Free format text: PAYMENT UNTIL: 20101216 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 5 Free format text: PAYMENT UNTIL: 20101216 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 6 Free format text: PAYMENT UNTIL: 20111216 |
|
LAPS | Cancellation because of no payment of annual fees |