JP2010070087A - Heating system for automobile - Google Patents

Heating system for automobile Download PDF

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Publication number
JP2010070087A
JP2010070087A JP2008240507A JP2008240507A JP2010070087A JP 2010070087 A JP2010070087 A JP 2010070087A JP 2008240507 A JP2008240507 A JP 2008240507A JP 2008240507 A JP2008240507 A JP 2008240507A JP 2010070087 A JP2010070087 A JP 2010070087A
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Prior art keywords
heating device
electric heater
heating
planar member
automobile
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Japanese (ja)
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Makoto Shibuya
誠 渋谷
Hiroyuki Ogino
弘之 荻野
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Panasonic Corp
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Panasonic Corp
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Priority to JP2008240507A priority Critical patent/JP2010070087A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem that a conventional heating system for an automobile does not have a quick heating performance because it uses engine waste heat. <P>SOLUTION: This system comprises an electric heater 12, a sheet member 11a, on which the electric heater 12 is integrally arranged, and housing mechanisms 13, 15 housing the sheet member 11a. The sheet member 11a is provided on a floor face 14. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、自動車の車内暖房装置に関するものである。   The present invention relates to a vehicle interior heating device.

従来、この種の自動車の車内暖房装置としては、車両床面にペルチェ素子を配置することで足元を暖房するものがある(例えば、特許文献1参照)。   2. Description of the Related Art Conventionally, as an interior heating device for this type of automobile, there is an apparatus for heating a foot by arranging a Peltier element on a vehicle floor (see, for example, Patent Document 1).

図9は、特許文献1に記載された従来の自動車用暖房装置の構成図である。自動車の座席1の前部床面2にペルチェ素子3を配置し、ペルチェ素子3の高温側の面3aを室内側に、低温側の面面3bをエンジンルーム4に露出するように配置している。
特開平8−11517号公報
FIG. 9 is a configuration diagram of a conventional automotive heating device described in Patent Document 1. In FIG. The Peltier element 3 is arranged on the front floor surface 2 of the seat 1 of the automobile, the high temperature side surface 3a of the Peltier element 3 is arranged indoors, and the low temperature side surface 3b is exposed to the engine room 4. Yes.
JP-A-8-11517

しかしながら、上記従来の自動車用暖房装置は、ペルチェ素子3の特性として、通電することにより室内側の面3aと車外側の面3bに温度差を発生させる構成であるため、外気温が低くなったときに、暖房効果が薄れてしまうという課題がある。   However, since the above-described conventional heating device for an automobile is configured to generate a temperature difference between the indoor-side surface 3a and the vehicle-side surface 3b by energizing, the outside air temperature is low as the characteristic of the Peltier element 3. Sometimes, there is a problem that the heating effect is diminished.

また、この例のように、エンジンルーム4に配置したとしても、エンジン廃熱の小さいハイブリッド自動車などにおいては、十分な暖房効果を得ることが難しいという課題がある。さらに、ハイブリッド自動車はエンジン廃熱が小さいため、空調暖房も効きにくいという課題もある。   Moreover, even if it arrange | positions in the engine room 4 like this example, in the hybrid vehicle etc. with small engine waste heat, there exists a subject that it is difficult to acquire sufficient heating effect. Furthermore, the hybrid vehicle has a problem that air-conditioning and heating are hardly effective because the engine waste heat is small.

前記従来の課題を解決するために、本発明の自動車用暖房装置は、電気ヒータと、前記電気ヒータを一体に配置する面状部材と、前記面状部材を収容する収容機構とを備え、前記面状部材を床面に設置した。   In order to solve the conventional problem, an automotive heating device of the present invention includes an electric heater, a planar member that integrally arranges the electric heater, and a housing mechanism that accommodates the planar member, A planar member was installed on the floor.

本発明の自動車用暖房装置は、エンジンの暖気状態にかかわらず、バッテリーから電力による電気ヒータを使用して暖房を開始するため、速暖性の高く、また、非使用時に収容し、使用時に取り出して使用できるため効率よく暖房することができ、かつ冷えやすい足元から暖房することで快適性の高い暖房装置を提供することを目的とする。また外気温度やエンジンルームの温度の影響を受けにくく、投入電力により容易に所望の温度を得ることが出来る。   The automotive heating device of the present invention starts heating by using an electric heater with electric power from a battery regardless of the warm-up state of the engine. Therefore, the heating device has high warmth and is housed when not in use and taken out when in use. It is an object of the present invention to provide a highly comfortable heating device that can be efficiently heated and heated from the feet that are easy to cool. In addition, it is hardly affected by the outside air temperature or the engine room temperature, and a desired temperature can be easily obtained by the input power.

第1の発明は、電気ヒータと、前記電気ヒータを一体に配置する面状部材と、前記面状部材を収容する収容機構とを備え、前記面状部材を床面に設置することで、バッテリーから電力による電気ヒータを使用して暖房を開始するため、速暖性の高く、また、非使用時に収容し使用時に取り出して使用できるため効率よく暖房することができ、かつ冷えやすい足元から暖房することで快適性の高い暖房装置を提供することができる。また外気温度やエンジンルームの温度の影響を受けにくく、投入電力により容易に所望の温度を得ることが出来る。   A first invention includes an electric heater, a planar member that integrally arranges the electric heater, and an accommodation mechanism that accommodates the planar member, and the planar member is installed on a floor surface to thereby provide a battery. Heating is started using an electric heater with electricity, so it has high warmth, and since it can be stored when not in use and taken out when used, it can be efficiently heated and heated from the feet that are easy to cool. Thus, a highly comfortable heating device can be provided. In addition, it is hardly affected by the outside air temperature or the engine room temperature, and a desired temperature can be easily obtained by the input power.

第2の発明は、特に第1の発明において、ハイブリッド自動車に設置する構成とした。ハイブリッド自動車のエアコンは、走行中であってもエンジンが停止している時間がある
ため、エンジンの廃熱を利用するエアコンの暖房は効きにくいが、電気ヒータを用いているためすぐに暖まり、速暖性が高い暖房装置を提供することできる。
According to the second invention, in particular, in the first invention, the hybrid vehicle is installed. The air conditioner of a hybrid vehicle has a time when the engine is stopped even when it is running, so it is difficult to heat the air conditioner that uses the waste heat of the engine. A heating device with high warmth can be provided.

第3の発明は、特に第1または第2の発明において、電気ヒータを備えた面状部材が、収容された状態で、前記電気ヒータに通電しない構成としたので、暖房を必要としていない箇所を不必要に暖房しない効率の高い暖房装置を提供することが出来る。   In the third aspect of the invention, in particular, in the first or second aspect of the invention, the planar member provided with the electric heater is configured not to energize the electric heater in the accommodated state. A highly efficient heating device that does not unnecessarily heat can be provided.

第4の発明は、特に第3の発明において、電気ヒータを備えた面状部材の、収容状態を検出する収容状態検出手段を有する構成としたので、暖房を必要としていない箇所を不必要に暖房しない効率の高い暖房装置を提供することが出来る。   In the fourth aspect of the invention, in particular, in the third aspect of the invention, since the sheet-like member provided with the electric heater has the accommodation state detecting means for detecting the accommodation state, the part that does not require heating is unnecessarily heated. It is possible to provide a heating device with high efficiency.

第5の発明は、特に第3の発明において、座席に、人の着座の有無を検出する在席検出手段を有する構成としたので、不在時に電気ヒータに通電しないので無駄な電力消費を抑えることが出来る効率の高い暖房装置を提供できる。   In the fifth aspect of the invention, particularly in the third aspect of the invention, the seat has the presence detection means for detecting whether or not a person is seated. It is possible to provide a highly efficient heating device capable of

第6の発明は、特に第1から第5のいずれか1項記載の発明において、電気ヒータはPTC特性を持つ電気ヒータとしたので、ヒータ自身の温度上昇とともに電気抵抗地が上昇することで、温度が上がりすぎることもなく快適な温度を維持することが出来、快適な環境を提供する暖房装置を提供できる。   In the sixth invention, in particular, in the invention according to any one of the first to fifth aspects, the electric heater is an electric heater having PTC characteristics. A heating device that can maintain a comfortable temperature without excessively rising and provide a comfortable environment can be provided.

第7の発明は、特に第1から第6のいずれか1項記載の発明において、自動車の後部座席の床面に配置したので、温風が回りにくい後部座席に座る人にも速暖性の高い暖房装置を提供することが出来る。   In the seventh invention, in particular, in the invention according to any one of the first to sixth aspects, since it is arranged on the floor surface of the rear seat of the automobile, it is quick-warming for a person sitting on the rear seat where the hot air is difficult to turn. A high heating device can be provided.

第8の発明は、特に第1から第7のいずれか1項記載の発明において、車内空調装置と連動する構成としたので、使用者が個別にオンオフ操作をする必要のない利便性の高い暖房装置を提供することが出来る。   In the eighth invention, in particular, in the invention described in any one of the first to seventh inventions, since it is configured to be interlocked with the in-vehicle air conditioner, highly convenient heating that does not require the user to perform an on / off operation individually. A device can be provided.

以下、本発明の実施の形態について、図面を参照しながら説明する。なお、この実施の形態によって本発明が限定されるものではない。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

(実施の形態1)
本発明の第1の実施の形態における自動車用暖房装置についてハイブリッド自動車に適用した例を図1から5を用いて説明する。図1は本発明の第1の実施の形態における自動車用暖房装置の構成図。図2は自動車用暖房装置が配置された自動車の部分断面図である。
(Embodiment 1)
An example in which the automobile heating device according to the first embodiment of the present invention is applied to a hybrid vehicle will be described with reference to FIGS. FIG. 1 is a configuration diagram of an automotive heating device according to a first embodiment of the present invention. FIG. 2 is a partial cross-sectional view of an automobile in which an automobile heating device is arranged.

図1において、本発明の暖房装置10は、樹脂などの素材で出来た、楕円柱状のフットレスト11と、フットレスト11の片側の表面11a(面状部材)に着設されたPTC特性を持つ面状のヒータ12と、回転軸13と車両床面14から伸びる1対のアーム15からなり、回転軸13は、楕円柱状のフットレスト11を偏心して回転可能に貫通しており、回転軸13の両端はそれぞれアーム15に固定されている。そして、ヒータ12は、ハイブリッド自動車のバッテリーから電力を得て発熱する。   In FIG. 1, a heating device 10 of the present invention is an elliptical columnar footrest 11 made of a material such as resin, and a planar shape having a PTC characteristic attached to a surface 11 a (planar member) on one side of the footrest 11. The heater 12, the rotating shaft 13 and a pair of arms 15 extending from the vehicle floor 14, and the rotating shaft 13 passes through the elliptical columnar footrest 11 so as to be rotatable and both ends of the rotating shaft 13 are Each is fixed to the arm 15. The heater 12 generates heat by obtaining electric power from the battery of the hybrid vehicle.

フットレスト11は、回転可能に取り付けられているため、使用時は図1aのように、ヒータ12が設置された面を表に向けて使用し、未使用時は図1bのようにフットレスト11を跳ね上げるように回転させて収容する。   Since the footrest 11 is rotatably attached, as shown in FIG. 1a, the footrest 11 is used with the surface on which the heater 12 is installed facing up, and when not in use, the footrest 11 jumps as shown in FIG. 1b. Rotate to house.

そして、図2に示すように、例えば4人載の自動車の場合、前部座席16と後部座席17のそれぞれの前部に、4人分(図2では片側2人分を表示)の暖房装置10を配置する
As shown in FIG. 2, for example, in the case of a four-seater car, heating devices for four persons (in FIG. 2, two persons on one side are displayed) in the front part of each of the front seat 16 and the rear seat 17. 10 is arranged.

また、前部座席16、後部座席17には、例えば座面中央に圧電センサなどの在席検知手段18が配置されている。   In the front seat 16 and the rear seat 17, for example, an occupant detection means 18 such as a piezoelectric sensor is arranged in the center of the seat surface.

以下に動作作用を説明する、本発明の暖房装置10を使用する場合は、図2に示すように、フットレスト111を回転させることで引き出して使用する。また、使用しない場合はフットレスト112のように、跳ね上げておく。   When using the heating apparatus 10 of the present invention, which will be described below for operation, as shown in FIG. 2, the footrest 111 is rotated and used. Further, when not in use, it is flipped up like the footrest 112.

そして暖房装置10は、図3に示す自動車のエアコン(車内空調装置)動作ダイヤル19と温度調節ダイヤル20に連動して動作する。例えば、エアコン動作ダイヤル19がauto状態でかつ温度調節ダイヤル20が暖房領域Aであるときに、エアコンが動作するのと同時に暖房装置10にも通電される。そのため、4つの暖房装置10を一括して電源投入し、温度調節をすることができるため、利便性の高い暖房装置を提供することが出来る。   The heating device 10 operates in conjunction with the operation dial 19 and the temperature adjustment dial 20 of the automobile air conditioner (in-vehicle air conditioner) shown in FIG. For example, when the air conditioner operation dial 19 is in the auto state and the temperature adjustment dial 20 is in the heating area A, the heating device 10 is energized simultaneously with the operation of the air conditioner. Therefore, since the four heating devices 10 can be turned on collectively and the temperature can be adjusted, a highly convenient heating device can be provided.

また、ハイブリッド自動車のエアコンは、走行中であってもエンジンが停止している時間があるため、エンジンの廃熱を利用するエアコンの暖房は効きにくいが、電気ヒータを用いている暖房装置10はすぐに暖まり、速暖性が高い。また、PTC特性を持つヒータ12を用いているため、ヒータ自身の温度上昇とともに電気抵抗地が上昇することで、温度が上がりすぎることもなく快適な温度を維持することが出来、快適な環境を提供することが出来る。また外気温度やエンジンルームの温度の影響を受けにくく、投入電力により容易に所望の温度を得ることが出来る。   In addition, since the air conditioner of a hybrid vehicle has a time during which the engine is stopped even during traveling, heating of the air conditioner that uses the waste heat of the engine is not effective, but the heating device 10 that uses an electric heater is It warms up quickly and has high warmth. In addition, since the heater 12 having PTC characteristics is used, the electrical resistance increases with the temperature rise of the heater itself, so that a comfortable temperature can be maintained without excessively rising the temperature. Can be provided. In addition, it is hardly affected by the outside air temperature or the engine room temperature, and a desired temperature can be easily obtained by the input power.

このときの温度調節範囲は、エアコンの温度調節ダイヤル20温度と同じでなくてもよく、例えば、体温を中心に30度から40度の範囲で温度調節してもよく、また電気毛布などと同じ程度でもよい。   The temperature adjustment range at this time does not have to be the same as the temperature adjustment dial 20 temperature of the air conditioner. For example, the temperature adjustment range may be 30 to 40 degrees around the body temperature, or the same as an electric blanket, etc. The degree is acceptable.

また図4(a)、(b)暖房装置10の要部断面図に示すように、フットレスト11内部の回転軸13近傍にマイクロスイッチ21が配置されており、暖房装置10の収容状態を検出する。暖房装置10を使用するためにフットレスト11を回転させ引き出したときには、図4(a)のように回転軸13の突起部によりフットレスト11内部のスイッチ21が押されることにより通電可能状態になり、エアコンの動作と連動して暖房を行う。また、暖房装置10を使用せずフットレスト11が跳ね上げられた状態では、図4(b)のように回転軸13の突起部はスイッチ21から離れ通電しないため、エアコンが動作してもヒータ21は発熱しない。これにより、使用者が個別にオンオフ操作をする必要のない利便性の高く、かつ、暖房を必要としていない箇所を不必要に暖房しない効率の高い暖房装置を提供することが出来る。   4A and 4B, as shown in the sectional view of the main part of the heating device 10, a micro switch 21 is disposed in the vicinity of the rotating shaft 13 inside the footrest 11, and the accommodation state of the heating device 10 is detected. . When the footrest 11 is rotated and pulled out to use the heating device 10, the switch 21 inside the footrest 11 is pushed by the protrusion of the rotating shaft 13 as shown in FIG. Heating is performed in conjunction with the operation. Further, in the state where the footrest 11 is flipped up without using the heating device 10, the protrusion of the rotary shaft 13 is separated from the switch 21 and is not energized as shown in FIG. Does not generate heat. Thereby, it is possible to provide a highly efficient heating device that is highly convenient and that does not require the user to individually turn on and off, and that does not unnecessarily heat a portion that does not require heating.

さらに、前部座席16、および後部座席17に設けられた圧電センサ18により人体着座時の圧力変動がある場合のみ通電可能としている。そのため、未使用および不在時に通電しないので無駄な電力消費を抑えることが出来る効率の高い暖房装置を提供できる。
また、後部座席17に暖房装置10を設けたことで、温風が回りにくい後部座席17に座る人にも速暖性の高い暖房装置を提供することが出来る。
Furthermore, the piezoelectric sensor 18 provided in the front seat 16 and the rear seat 17 can be energized only when there is a pressure fluctuation during human seating. Therefore, since it is not energized when not in use or in the absence, it is possible to provide a highly efficient heating apparatus that can suppress wasteful power consumption.
In addition, by providing the heating device 10 in the rear seat 17, it is possible to provide a heating device with high speed warming even for a person sitting on the rear seat 17 where hot air is difficult to turn.

尚、暖房装置10の収容は、モーターにより電動化してもよい。   The heating device 10 may be accommodated by a motor.

尚、ヒータ12が着設されたフットレスト11は、布などの素材で覆うことで、足元の触感が向上し、さらに金属や樹脂などと異なり、接触直後の冷感を低減させ快適性を向上させることが出来る。   Note that the footrest 11 on which the heater 12 is attached is covered with a material such as cloth to improve the tactile sensation at the foot, and unlike metal and resin, reduces the sensation immediately after contact and improves comfort. I can do it.

尚、ヒータ12は線状ヒータをフットレスト11に蛇行配置する構成でもかまわない。   The heater 12 may have a configuration in which a linear heater meanders on the footrest 11.

また尚、暖房装置9をエアコンと連動せずに、図5のように、エアコンのダイヤルとは別の温度コントローラ22でエアコンとは別にオンオフ、および温度調節ができるようにしてもかまわない。寒さを不快に感じにくい人と、寒さを不快に感じやすい人が同乗したとしても個別に暖房効果が得られるため、快適性の高い暖房装置を提供することが出来る。   In addition, the heating device 9 may not be linked to the air conditioner but may be turned on / off and temperature controlled separately from the air conditioner by a temperature controller 22 different from the air conditioner dial as shown in FIG. Even if a person who does not feel the cold uncomfortable and a person who feels the cold uncomfortable rides separately, the heating effect can be obtained individually, so that a highly comfortable heating device can be provided.

(実施の形態2)
本発明の第2の実施の形態における自動車用暖房装置について図6から8を用いて説明する。図6は本発明の第2の実施の形態における自動車用暖房装置の構成図。図7は自動車用暖房装置が配置された自動車の部分断面図である。図8は、自動車用暖房装置の腰部断面図である。
(Embodiment 2)
An automotive heating device according to a second embodiment of the present invention will be described with reference to FIGS. FIG. 6 is a configuration diagram of an automotive heating device according to a second embodiment of the present invention. FIG. 7 is a partial cross-sectional view of an automobile in which an automobile heating device is arranged. FIG. 8 is a cross-sectional view of the waist portion of the automotive heating device.

第1の実施の形態との違いは、電気ヒータを一体に配置する面状部材とその収容機構を巻取り式にしたことである。実施の形態1と同一符号の物は同様の動作、作用、効果を示し説明を省略する。   The difference from the first embodiment is that the planar member that integrally arranges the electric heater and the accommodation mechanism thereof are of a winding type. The thing of the same code | symbol as Embodiment 1 shows the same operation | movement, an effect | action, and an effect, and abbreviate | omits description.

図6において、本発明の暖房装置30は、シート状の樹脂よりなる足元マット31(面状部材)であり、PTC特性を持つ面状のヒータ32が、足元マット31の内部に挟み込まれるように配置されている。足元マット31の一端には収容装置33が配置されており、足元マット31を使用しないときには収容装置33の内部に巻取り収容される。足元マット30の他方の一端には引き出すための取手34が2個配置されている。   In FIG. 6, the heating device 30 of the present invention is a foot mat 31 (planar member) made of sheet-like resin, and a planar heater 32 having PTC characteristics is sandwiched inside the foot mat 31. Has been placed. An accommodation device 33 is disposed at one end of the foot mat 31 and is wound and accommodated inside the accommodation device 33 when the foot mat 31 is not used. Two handles 34 for pulling out are arranged at the other end of the foot mat 30.

以下に動作作用を説明する、本発明の暖房装置30を使用する場合は、そして、図7に示すように、例えば4人載の自動車の場合、前部座席16と後部座席17のそれぞれの前部に、4人分(図2では片側2人分を表示)の暖房装置30を配置し、そこから足元マット31を引き出して使用する。図7では、前部座席16の暖房装置301は使用しておらず、足元マットは収容状態にある。一方後部座席17の暖房装置302は使用状態にあるため足元マット31が引き出され、電気ヒータに通電することで使用者の足元を素早く暖めることが出来る。   In the case of using the heating device 30 of the present invention, which will be described below, and as shown in FIG. 7, for example, in the case of a four-seater car, the front seat 16 and the rear seat 17 are in front of each other. The heating device 30 for four persons (indicated by two persons on one side in FIG. 2) is arranged in the section, and the foot mat 31 is pulled out from the heating apparatus 30 for use. In FIG. 7, the heating device 301 of the front seat 16 is not used, and the foot mat is in the accommodated state. On the other hand, since the heating device 302 of the rear seat 17 is in use, the foot mat 31 is pulled out, and the user's feet can be quickly warmed by energizing the electric heater.

また図8(a)、(b)暖房装置30の要部断面図に示すように、収容装置33にマイクロスイッチ35が配置されており、暖房装置30を使用するために足元マット31が引き出されたときには図8(a)のようにスイッチ35が入り通電可能状態になり、エアコンの動作と連動して暖房を行う。また、暖房装置30を使用せず収容装置33に収容された状態では、図8(b)のように取手34と収容装置33が勘合することでスイッチ35が切られ通電しないため、エアコンが動作してもヒータは発熱しない。これにより、使用者が個別にオンオフ操作をする必要のない利便性の高く、かつ、暖房を必要としていない箇所を不必要に暖房しない効率の高い暖房装置を提供することが出来る。さらに、座席14に設けられた圧電センサ15により人体着座時の圧力変動がある場合のみ通電可能としている。そのため、未使用および不在時に通電しないので無駄な電力消費を抑えることが出来る効率の高い暖房装置を提供できる。また、収容装置33に内蔵されたバネにより、足元マット31には常に巻取り方向Bに力がかかっており、使用者は容易に足元マット31を収容装置33に収容することが出来る。また、使用時に足元マット31が収容装置33に巻き戻ってしまうことがないように、収容装置33にはストッパ機構を有している。足元マット31を収容する際には、引き出された足元マット31をさらに引き出すことでストッパ機構が解除され容易に収容することが出来る。   8A and 8B, as shown in the sectional view of the main part of the heating device 30, the microswitch 35 is arranged in the housing device 33, and the foot mat 31 is pulled out in order to use the heating device 30. 8a, the switch 35 is turned on and energization is possible, and heating is performed in conjunction with the operation of the air conditioner. Further, in the state where the heating device 30 is not used and is accommodated in the accommodation device 33, the switch 34 is turned off and the power supply is not activated by fitting the handle 34 and the accommodation device 33 as shown in FIG. Even so, the heater does not generate heat. Thereby, it is possible to provide a highly efficient heating device that is highly convenient and that does not require the user to individually turn on and off, and that does not unnecessarily heat a portion that does not require heating. Furthermore, the piezoelectric sensor 15 provided in the seat 14 can be energized only when there is a pressure fluctuation when seated on a human body. Therefore, since it is not energized when not in use or in the absence, it is possible to provide a highly efficient heating apparatus that can suppress wasteful power consumption. In addition, the foot mat 31 is always applied with a force in the winding direction B by the spring built in the housing device 33, and the user can easily house the foot mat 31 in the housing device 33. Further, the storage device 33 has a stopper mechanism so that the foot mat 31 does not roll back to the storage device 33 during use. When the foot mat 31 is housed, the stopper mechanism is released by further pulling out the foot mat 31 that has been pulled out, and can be easily housed.

尚、在席検知手段18は圧電センサ以外にもマイクロスイッチでもかまわないし、赤外線センサを用いて、人体の熱を検知してもかまわない。また設置場所も、座席の座面ではなく背面に設置してもかまわない。その場合、心臓近傍に設置すれば、心拍振動を検出して在席の有無を検出することも可能である。   The presence detection means 18 may be a micro switch in addition to the piezoelectric sensor, or may detect the heat of the human body using an infrared sensor. Also, the installation location may be set on the back instead of the seat. In that case, if it is installed in the vicinity of the heart, it is also possible to detect presence or absence by detecting heartbeat vibration.

尚、暖房装置の収容方法としては、実施の形態1、2に限られることはなく、例えば、座席の下から電気ヒータを配置した足元マットを引き出して暖房し、暖房しないときには座席の下に収容する構成としても良い。   The housing method of the heating device is not limited to the first and second embodiments. For example, the foot mat on which the electric heater is arranged is heated from the bottom of the seat and heated, and when not heated, the seat is stored under the seat. It is good also as composition to do.

以上のように、本発明にかかる自動車用暖房装置は、システムのエネルギー効率が高く、エンジンの廃熱の小さいハイブリッド自動車のエアコン暖房の効き始めの遅さを補い、快適な暖房空間を提供できるため、エンジンの廃熱がなくエアコン暖房の効きにくい電気自動車用の暖房装置としてもかまわない。またさらに、効率を高めることでエンジン廃熱を抑制したディーゼルエンジンや、高効率のガソリンエンジン自動車の暖房装置としても応用可能である。   As described above, the automotive heating device according to the present invention can provide a comfortable heating space by compensating for the slow start of the air conditioning heating of a hybrid vehicle with high energy efficiency of the system and low engine waste heat. It can also be used as a heating device for electric vehicles, which has no engine waste heat and is difficult to heat an air conditioner. Furthermore, it can be applied as a diesel engine that suppresses engine waste heat by increasing efficiency, or as a heating device for a highly efficient gasoline engine automobile.

本発明の実施の形態1における自動車用暖房装置の構成図The block diagram of the heating apparatus for motor vehicles in Embodiment 1 of this invention 本発明の実施の形態1における自動車用暖房装置を搭載した自動車の部分断面図1 is a partial cross-sectional view of an automobile equipped with an automotive heating device in Embodiment 1 of the present invention. 本発明の実施の形態1における自動車用暖房装置の温度調節部の構成図The block diagram of the temperature control part of the heating apparatus for motor vehicles in Embodiment 1 of this invention 本発明の実施の形態1における自動車用暖房装置の収容装置の構成図The block diagram of the accommodating apparatus of the heating apparatus for motor vehicles in Embodiment 1 of this invention 本発明の実施の形態1における別の例の自動車用暖房装置の温度調節部の構成図The block diagram of the temperature control part of the heating apparatus for motor vehicles of another example in Embodiment 1 of this invention 本発明の実施の形態2における自動車用暖房装置の構成図The block diagram of the heating apparatus for motor vehicles in Embodiment 2 of this invention 本発明の実施の形態2における自動車用暖房装置を搭載した自動車の部分断面図Partial sectional view of an automobile equipped with an automotive heating device in Embodiment 2 of the present invention 本発明の実施の形態3における自動車用暖房装置の収容装置の構成図The block diagram of the accommodating apparatus of the heating apparatus for motor vehicles in Embodiment 3 of this invention 従来の自動車用暖房装置の構成図Configuration diagram of conventional automotive heating system

符号の説明Explanation of symbols

10 暖房装置
11a フットレスト表面(面状部材)
12 ヒータ(PTC特性を持つ電気ヒータ)
13 回転軸(収容機構)
14 床面
15 アーム(収容機構)
17 後部座席
18 圧電センサ(在席検出手段)
21 マイクロスイッチ(収容状態検出手段)
30 暖房装置
31 足元マット(面状部材)
32 ヒータ(PTC特性を持つ電気ヒータ)
33 収容装置(収容機構)
35 スイッチ(収容状態検出手段)
10 Heating device 11a Footrest surface (planar member)
12 Heater (electric heater with PTC characteristics)
13 Rotating shaft (accommodating mechanism)
14 Floor 15 Arm (accommodating mechanism)
17 Rear seat 18 Piezoelectric sensor (Attendance detection means)
21 Micro switch (accommodation state detection means)
30 Heating device 31 Foot mat (planar member)
32 heater (electric heater with PTC characteristics)
33 Accommodation device (accommodation mechanism)
35 switch (accommodation state detection means)

Claims (8)

電気ヒータと、前記電気ヒータを一体に配置する面状部材と、前記面状部材を収容する収容機構とを備え、前記面状部材を床面に設置した自動車用暖房装置。 An automotive heating apparatus comprising: an electric heater; a planar member that integrally arranges the electric heater; and a housing mechanism that accommodates the planar member, wherein the planar member is installed on a floor surface. ハイブリッド自動車に設置する、請求項1記載の自動車用暖房装置。 The automotive heating device according to claim 1, which is installed in a hybrid vehicle. 電気ヒータを備えた面状部材が、収容された状態で、前記電気ヒータに通電しない構成とした請求項1または2記載の自動車用暖房装置。 The heating apparatus for an automobile according to claim 1 or 2, wherein a planar member including an electric heater is configured not to energize the electric heater in the accommodated state. 電気ヒータを備えた面状部材の、収容状態を検出する収容状態検出手段を有する構成とした請求項3記載の自動車用暖房装置。 The heating apparatus for automobiles according to claim 3, comprising a housing state detecting means for detecting a housing state of the planar member provided with the electric heater. 座席に、人の着座の有無を検出する在席検出手段を有する構成とした請求項3記載の自動車用暖房装置。 The automotive heating device according to claim 3, wherein the seat has a seating detecting means for detecting whether or not a person is seated. 電気ヒータはPTC特性を持つ電気ヒータである請求項1から5のいずれか1項記載の自動車用暖房装置。 The automotive heater according to any one of claims 1 to 5, wherein the electric heater is an electric heater having PTC characteristics. 自動車の後部座席の床面に配置した請求項1から6のいずれか1項記載の自動車用暖房装置。 The vehicle heating device according to any one of claims 1 to 6, wherein the vehicle heating device is disposed on a floor surface of a rear seat of the vehicle. 車内空調装置と連動する請求項1から7のいずれか1項記載の自動車用暖房装置。 The heating apparatus for automobiles according to any one of claims 1 to 7, which is linked with an in-vehicle air conditioner.
JP2008240507A 2008-09-19 2008-09-19 Heating system for automobile Pending JP2010070087A (en)

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CN104501280A (en) * 2015-01-30 2015-04-08 杨茹芹 Novel heater
CN113911003A (en) * 2021-11-18 2022-01-11 延锋国际座椅系统有限公司 Heating system for automobile seat footstool
CN115179835A (en) * 2022-07-15 2022-10-14 中国第一汽车股份有限公司 Automobile foot heating device with pedal and control method thereof

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CN113911003A (en) * 2021-11-18 2022-01-11 延锋国际座椅系统有限公司 Heating system for automobile seat footstool
CN115179835A (en) * 2022-07-15 2022-10-14 中国第一汽车股份有限公司 Automobile foot heating device with pedal and control method thereof

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