JPH09240436A - Heating apparatus for cleaning solvent for automobile - Google Patents
Heating apparatus for cleaning solvent for automobileInfo
- Publication number
- JPH09240436A JPH09240436A JP8080724A JP8072496A JPH09240436A JP H09240436 A JPH09240436 A JP H09240436A JP 8080724 A JP8080724 A JP 8080724A JP 8072496 A JP8072496 A JP 8072496A JP H09240436 A JPH09240436 A JP H09240436A
- Authority
- JP
- Japan
- Prior art keywords
- cleaning liquid
- heating coil
- switch
- electric heating
- vehicle
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 73
- 238000010438 heat treatment Methods 0.000 title claims abstract description 46
- 239000002904 solvent Substances 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 claims description 67
- 238000005485 electric heating Methods 0.000 claims description 33
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000012212 insulator Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000007710 freezing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000010425 asbestos Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、自動車用洗浄液の
加熱器具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heating tool for a vehicle cleaning liquid.
【０００２】[0002]
【従来の技術】乗用車、バス、トラックなどの自動車の
フロントウインドの洗浄に用いられる洗浄液の洗浄性を
高め、また寒冷期における凍結を防止するために、洗浄
液を加熱する装置が従来から種々提案されている。2. Description of the Related Art Various devices for heating a cleaning liquid have been proposed in order to improve the cleaning property of the cleaning liquid used for cleaning the front windows of automobiles such as passenger cars, buses and trucks, and to prevent freezing in the cold season. ing.
【０００３】たとえば、特開昭４９−７０３４２号公報
には、噴射ノズルの接続管片に加熱コイルを巻き付けた
装置が開示され、特開昭５２−５９４２８号公報には、
エキゾーストパイプに熱交換器を装着し、エキゾースト
パイプ内の排気ガスの高熱によって洗浄液を加熱する装
置が開示されている。For example, Japanese Patent Laid-Open No. 49-70342 discloses a device in which a heating coil is wound around a connecting pipe piece of an injection nozzle, and Japanese Patent Laid-Open No. 52-59428 discloses a device.
There is disclosed a device in which a heat exchanger is attached to the exhaust pipe and the cleaning liquid is heated by the high heat of the exhaust gas in the exhaust pipe.
【０００４】また、特開平３−１５３４４５号公報に
は、送液管路に液化石油ガスを燃料とするバーナーを備
えた装置が開示されており、特開平５−２６２２０６号
公報には、洗浄液の通路内に熱線を配置した装置が開示
されている。Further, Japanese Unexamined Patent Publication No. 3-153445 discloses an apparatus provided with a burner which uses liquefied petroleum gas as a fuel in a liquid feeding conduit, and Japanese Unexamined Patent Publication No. 5-262206 discloses a device for cleaning. A device is disclosed in which a heating wire is arranged in the passage.
【０００５】このような装置により洗浄液を加熱するこ
とにより、温水による洗浄効果を向上させ、寒冷期にお
けるノズルやガラス面の凍結を防止できるとされてい
る。It is said that by heating the cleaning liquid with such a device, the cleaning effect of hot water can be improved and the freezing of the nozzle and the glass surface in the cold season can be prevented.
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、上記公
開公報に開示された洗浄液の加熱手段は、それぞれにつ
ぎのような問題点を有している。However, the heating means for the cleaning liquid disclosed in the above publication has the following problems.
【０００７】特開昭４９−７０３４２号公報に記載の装
置は、噴射ノズルの接続管片という小さな部品に加熱コ
イルを巻き付けたものであり、噴射ノズルの凍結を防止
することは可能であっても、噴射する洗浄液を温水にま
で加熱するには加熱容量が不足し、洗浄性を高めたりガ
ラス面の凍結を防いだりする効果は期待できない。The device described in Japanese Patent Laid-Open No. 49-70342 is a device in which a heating coil is wound around a small part called a connecting pipe piece of an injection nozzle, and even if it is possible to prevent the injection nozzle from freezing. However, the heating capacity is insufficient to heat the sprayed cleaning liquid to warm water, and the effect of improving the cleaning property and preventing the glass surface from freezing cannot be expected.
【０００８】特開昭５２−５９４２８号公報に記載の装
置は、従前のエキゾーストパイプに熱交換器を装着した
装置の欠点を解消するために、予熱循環回路を形成して
ワイパー不使用時には熱交換器にて加熱された洗浄液を
タンクに戻し、必要時切換機構を切換えて予熱されてい
る洗浄液を熱交換器にて再度加熱しノズルより噴出せし
めるように構成したものであるが、この装置の場合も自
動車の運転中連続的に洗浄液が加熱されるので、洗浄液
は必要以上に加熱されて蒸発分が増え、洗浄液中の洗剤
成分が濃縮されて洗浄液の粘度が高まり、ノズル詰まり
を起こしやすいという問題がある。The device described in Japanese Patent Laid-Open No. 52-59428 has a preheat circulation circuit formed in order to eliminate the drawbacks of the conventional device in which a heat exchanger is mounted on the exhaust pipe, and heat exchange is performed when the wiper is not used. The cleaning liquid heated in the vessel is returned to the tank, and the switching mechanism is switched as necessary to reheat the preheated cleaning fluid in the heat exchanger so that it can be ejected from the nozzle. Since the cleaning liquid is continuously heated while the vehicle is operating, the cleaning liquid is heated more than necessary and the amount of evaporation increases, the detergent components in the cleaning liquid are concentrated and the viscosity of the cleaning liquid increases, and nozzle clogging tends to occur. There is.
【０００９】特開平３−１５３４４５号公報に記載の装
置は、液化石油ガスを燃料とするものであるから、電気
加熱によるものに比べると発熱量が大きいという利点は
あるが、エンジンルーム内にガスボンベおよび燃焼装置
を設置することは安全上の問題が大きい。Since the apparatus described in Japanese Patent Laid-Open No. 3-153445 uses liquefied petroleum gas as a fuel, it has an advantage that the calorific value is large as compared with that by electric heating, but a gas cylinder in the engine room. And installing a combustion device poses a major safety issue.
【００１０】特開平５−２６２２０６号公報に記載の装
置は、洗浄液の供給管内に熱線を配置したものである
が、小径の供給管内に熱線を配置するのは、製作上非常
に困難である。The apparatus described in Japanese Patent Laid-Open No. 262206/1993 has a heating wire arranged in a cleaning liquid supply pipe, but it is very difficult to manufacture the heating wire in a small-diameter supply pipe.
【００１１】また、上記のいずれの装置も、車両の製造
時に加熱装置を組み込む場合は比較的容易であるが、加
熱装置の組み込まれていない車両に後から組み込もうと
すると、既設の部品を専用の部品と交換するのが面倒で
あり、改造の費用も高額なものとなる。Further, in any of the above-mentioned devices, it is relatively easy to incorporate a heating device in the manufacture of a vehicle. It is troublesome to replace the dedicated parts, and the cost of modification is also high.
【００１２】本発明が解決すべき課題は、製作が容易
で、かつ車両の製造時はもちろん、使用中の車両であっ
ても、洗浄液の加熱器具の組み込みが簡単な手段を得る
ことにある。[0012] The problem to be solved by the present invention is to obtain a means which is easy to manufacture, and which can be easily incorporated into a heating device for cleaning liquid not only when manufacturing a vehicle but also when the vehicle is in use.
【００１３】[0013]
【課題を解決するための手段】本発明の自動車用洗浄液
の加熱器具は、洗浄液タンクから噴射ノズルまでの間に
あって洗浄液を加熱する自動車用洗浄液の加熱器具であ
って、洗浄液が通過可能な管体の外周に電熱コイルを配
置し、前記管体の両端に洗浄液供給管を接続させる接続
部を形成したものである。A heating device for a vehicle cleaning liquid according to the present invention is a heating device for a vehicle cleaning liquid for heating a cleaning liquid between a cleaning liquid tank and an injection nozzle, and a pipe through which the cleaning liquid can pass. An electric heating coil is arranged on the outer periphery of the above, and a connecting portion for connecting a cleaning liquid supply pipe is formed at both ends of the pipe body.
【００１４】前記管体と前記電熱コイルとの間には絶縁
層を形成し、前記電熱コイルの外側には断熱層と同断熱
層を被覆する外層の管体とを形成し、同外層の管体に外
部導線との接続用端子を設け、同接続用端子と前記電熱
コイル間に導線を配設したものとすることができる。さ
らに、前記外層の管体に設けた接続用端子に、洗浄液噴
射用スイッチのオン・オフと連動する電熱コイル用スイ
ッチを設けた電気回路を接続することができる。An insulating layer is formed between the tubular body and the electric heating coil, and a heat insulating layer and an outer tubular body covering the heat insulating layer are formed outside the electric heating coil. The body may be provided with a terminal for connection with an external conductor, and the conductor may be arranged between the terminal for connection and the electric heating coil. Further, an electric circuit provided with a switch for an electric heating coil that works in conjunction with on / off of the switch for injecting the cleaning liquid can be connected to the connecting terminal provided on the tubular body of the outer layer.
【００１５】本発明の自動車用洗浄液の加熱器具は、電
熱コイルにより内側の管体内を通過する洗浄液を加熱す
るものであり、電熱コイルへの通電と洗浄液の噴射とを
連動させることにより、実際に噴射する洗浄液のみを無
駄な電力消費なしに効果的に加熱することができる。The apparatus for heating a cleaning liquid for automobiles according to the present invention heats the cleaning liquid passing through the inside of the inner tube by means of an electric heating coil. Actually, by energizing the electric heating coil and injecting the cleaning liquid, Only the cleaning liquid to be sprayed can be effectively heated without wasting power.
【００１６】本発明の加熱器具は、車両自体の仕様とは
無関係に製作することができ、かつ、車両の製造時はも
ちろん、使用中の車両に対しても簡単に取り付けること
ができる。加熱器具が取り付けられていない車両に本発
明の加熱器具を取り付けるには、洗浄液タンクから噴射
ノズルまでの間の洗浄液供給管の中途を切断し、両方の
切断部を加熱器具の両端の接続部に嵌め込み、最外層の
接続用端子に、車両の電源につながるスイッチ付き導線
を接続するだけで、簡単に取り付けることができる。The heating apparatus of the present invention can be manufactured regardless of the specifications of the vehicle itself, and can be easily attached not only to the vehicle during manufacturing but also to the vehicle in use. To attach the heating device of the present invention to a vehicle to which the heating device is not attached, cut the middle part of the cleaning liquid supply pipe between the cleaning liquid tank and the injection nozzle, and connect both cutting parts to the connection parts at both ends of the heating device. It can be easily installed by simply fitting it and connecting the switch-equipped lead wire to the power supply of the vehicle to the outermost connection terminal.
【００１７】前記のスイッチ付き導線は、市販のものを
応用することもでき、また、専用の回路を製作すること
もできる。専用の回路を製作する場合は、洗浄液噴射用
スイッチのオン・オフと連動する電熱コイル用スイッチ
を設け、電熱コイル用スイッチをオンすると電熱コイル
に通電し、一定時間後に洗浄液噴射用スチッチがオンと
なり、電熱コイルの内側の管体内を通過する洗浄液を加
熱するようにし、また、電熱コイル用スイッチをオフに
しているときは、洗浄液噴射用スチッチを独立してオン
・オフ操作できるように構成すると、電力の無駄な消費
を防ぐことができる。さらに、加熱器具本体にバイメタ
ルなどを用いた過熱防止用保護回路を設けることもでき
る。As the above-mentioned conducting wire with a switch, a commercially available one can be applied, or a dedicated circuit can be manufactured. When manufacturing a dedicated circuit, install a switch for the electric heating coil that works in conjunction with the on / off switching of the cleaning liquid injection switch.When the switch for the electric heating coil is turned on, the electric heating coil is energized and the cleaning liquid injection switch turns on after a certain period of time. When the cleaning liquid passing through the inside of the electric heating coil is heated, and when the switch for the electric heating coil is turned off, the cleaning liquid jetting switch can be independently turned on and off, It is possible to prevent wasteful consumption of electric power. Furthermore, the heating appliance main body may be provided with a protection circuit for preventing overheating using a bimetal or the like.
【００１８】このような専用回路を加熱器具に接続する
ことにより、ウインドガラスの汚れがひどいとき、ある
いは寒冷期に、電熱コイル用スイッチをオンにすれば、
電熱コイルへの通電と洗浄液の加熱および噴射を自動的
に行うことができる。By connecting such a dedicated circuit to the heating device, the switch for the electric heating coil is turned on when the windshield is extremely dirty or in the cold season.
It is possible to automatically energize the heating coil and heat and spray the cleaning liquid.
【００１９】[0019]
【発明の実施の形態】図１は本発明の実施の形態におけ
る自動車用洗浄液の加熱器具の外観を示す斜視図、図２
は同加熱器具の内部構造を示す断面図、図３は電気回路
を示す図である。1 is a perspective view showing an appearance of a heating apparatus for a vehicle cleaning liquid according to an embodiment of the present invention, FIG.
Is a cross-sectional view showing the internal structure of the heating apparatus, and FIG. 3 is a view showing an electric circuit.
【００２０】本実施形態における加熱器具１０は、最内
層の管体１と最外層の管体２との間に内側から順に絶縁
層３、電熱コイル４、断熱層５を形成し、最外層の管体
２に外部導線６との接続用端子６ａを設け、接続用端子
６ａと電熱コイル４間に導線７を配設し、さらに最内層
の管体１の両端に洗浄液供給管の端部８ａ，８ｂを接続
させる接続具１ａ，１ｂを取り付けたものである。In the heating device 10 according to this embodiment, an insulating layer 3, an electric heating coil 4 and a heat insulating layer 5 are sequentially formed from the inside between a tube body 1 of the innermost layer and a tube body 2 of the outermost layer to form an outermost layer. The tube body 2 is provided with a terminal 6a for connecting to the external conductor wire 6, the conductor wire 7 is arranged between the connecting terminal 6a and the electric heating coil 4, and the ends 8a of the cleaning liquid supply pipe are provided at both ends of the tube body 1 in the innermost layer. , 8b are connected, and connecting tools 1a, 1b are attached.
【００２１】最内層の管体１は、熱伝導性の良い金属と
してアルミニウム管を用い、両端部に、プラスチック製
の接続具１ａ，１ｂを嵌め込みにより取り付けて接続部
を形成している。この両端の接続具１ａ，１ｂにそれぞ
れ洗浄液供給管の端部８ａ，８ｂを嵌め込んで接続し、
洗浄液タンク（図示せず）からの洗浄液を最内層の管体
１を通して噴射ノズル（図示せず）に供給する。The tube body 1 of the innermost layer uses an aluminum tube as a metal having a good thermal conductivity, and plastic connectors 1a and 1b are fitted on both ends to be fitted to form a connector. The ends 8a and 8b of the cleaning liquid supply pipes are fitted and connected to the connecting tools 1a and 1b at both ends,
The cleaning liquid from the cleaning liquid tank (not shown) is supplied to the injection nozzle (not shown) through the tube body 1 of the innermost layer.
【００２２】最内層の管体１の外周には、絶縁層３とし
て石綿を薄く巻き付け、絶縁層３の外側に電熱コイル４
を配置している。電熱コイル４の加熱容量は、洗浄液が
最内層の管体１内を通過する間に洗浄液の温度を６０〜
７０℃程度に上昇させることができる熱量に相応したも
のとする。Asbestos is thinly wound as an insulating layer 3 on the outer circumference of the tube body 1 of the innermost layer, and an electric heating coil 4 is provided outside the insulating layer 3.
Has been arranged. The heating capacity of the electric heating coil 4 is set such that the temperature of the cleaning liquid is 60 to 60 while the cleaning liquid passes through the innermost tubular body 1.
The amount of heat can be raised to about 70 ° C.
【００２３】電熱コイル４の外側には断熱層５として石
綿を厚く被覆し、その外側にプラスチック製の最外層の
管体２を被せている。最外層の管体２の一端側に外部導
線６との接続用端子６ａを設け、この接続用端子６ａと
電熱コイル４の始端および終端を導線７で接続してい
る。接続用端子６ａに、車両の電源であるバッテリー１
１につながるスイッチ１２付きの導線６を接続すること
により、電熱コイル４に通電することができる。なお、
本実施形態では、断熱層５に配線される導線７の中途
に、バイメタルを用いた過熱防止用保護回路９を設けて
いる。この過熱防止用保護回路９の近傍の温度が設定温
度以上になると、バイメタルの作用により通電が遮断さ
れ、管体１の過熱が防止される。An asbestos layer 5 is thickly coated on the outer side of the electric heating coil 4, and the outermost tubular body 2 made of plastic is covered on the outer side thereof. A terminal 6a for connecting to the external conducting wire 6 is provided on one end side of the tube body 2 of the outermost layer, and the connecting terminal 6a and the starting end and the terminating end of the electric heating coil 4 are connected by a conducting wire 7. The battery 1 which is the power source of the vehicle is connected to the connection terminal 6a.
By connecting the conducting wire 6 with the switch 12 connected to 1, the electric heating coil 4 can be energized. In addition,
In the present embodiment, the overheat prevention protection circuit 9 using a bimetal is provided in the middle of the conductor wire 7 wired in the heat insulating layer 5. When the temperature in the vicinity of the overheat prevention protection circuit 9 becomes equal to or higher than the set temperature, the action of the bimetal interrupts the energization to prevent the tubular body 1 from overheating.
【００２４】図３の電気回路において、スイッチ１２
は、車両に本来設置されている洗浄液噴射用スイッチ１
３のオン・オフと連動する電熱コイル用スイッチであ
り、スイッチ１２をオンすると一定時間後に洗浄液噴射
用スチッチ１３がオンとなり、ポンプ１４が作動して洗
浄液が洗浄タンクから供給され、電熱コイル４により加
熱された管体１内を通過する洗浄液が加熱されるように
なっている。一方、スイッチ１２をオフにしているとき
は、洗浄液噴射用スチッチ１３はスイッチ１２とは独立
してオン・オフ操作ができ、通常の洗浄液の噴射操作が
できるようになっている。なお、図３中の符号１５は、
電熱コイル４に通電されているときに点灯するランプで
ある。In the electric circuit of FIG. 3, the switch 12
Is the cleaning liquid injection switch 1 originally installed in the vehicle.
3 is a switch for an electric heating coil which is interlocked with ON / OFF, and when the switch 12 is turned ON, the cleaning liquid injection switch 13 is turned ON after a certain time, the pump 14 is operated, and the cleaning liquid is supplied from the cleaning tank. The cleaning liquid passing through the heated pipe body 1 is heated. On the other hand, when the switch 12 is turned off, the cleaning liquid jetting switch 13 can be turned on / off independently of the switch 12, and a normal washing liquid jetting operation can be performed. In addition, the reference numeral 15 in FIG.
It is a lamp that lights up when the electric heating coil 4 is energized.
【００２５】以上のように本実施形態の加熱器具１０
は、洗浄液タンクから噴射ノズルまでの間の洗浄液供給
管の途中の端部８ａ，８ｂを、加熱器具１０の両端の接
続具１ａ，１ｂに嵌め込んで接続し、最外層の接続用端
子６ａに、車両のバッテリー１１につながるスイッチ１
２付きの導線６を接続するだけで、車両に簡単に取り付
けることができる。また、加熱器具１０は単体で製作で
きるので、車両自体の仕様とは無関係に製作することが
でき、かつ、車両の製造時はもちろん、使用中の車両に
対しても簡単に取り付けることができる。As described above, the heating device 10 of this embodiment
Is connected by fitting the ends 8a and 8b in the middle of the cleaning liquid supply pipe between the cleaning liquid tank and the injection nozzle into the fittings 1a and 1b at both ends of the heating device 10 to connect to the outermost connection terminal 6a. , Switch 1 connected to the vehicle battery 11
It can be easily attached to the vehicle simply by connecting the conducting wire 6 provided with 2. Further, since the heating device 10 can be manufactured as a single unit, it can be manufactured regardless of the specifications of the vehicle itself, and can be easily attached not only to the time of manufacturing the vehicle but also to the vehicle in use.
【００２６】また、電熱コイル４を加熱するためのスイ
ッチ１２を、車両に本来設置されている洗浄液噴射用ス
イッチ１３のオン・オフと連動するスイッチとし、さら
に、洗浄液噴射用スチッチ１３をスイッチ１２とは独立
してオン・オフ操作ができるようにしたので、洗浄液の
加熱が必要なときのみスイッチ１２をオンにして電熱コ
イル４を加熱することで、電力の無駄な消費を防ぐこと
ができる。さらに、過熱防止用保護回路９を設けたこと
により、管体１の過熱を防止することができる。Further, the switch 12 for heating the electric heating coil 4 is a switch interlocking with the on / off operation of the cleaning liquid injection switch 13 originally installed in the vehicle, and the cleaning liquid injection switch 13 is replaced with the switch 12. Since the ON / OFF operation can be independently performed, useless power consumption can be prevented by heating the electrothermal coil 4 by turning on the switch 12 only when the cleaning liquid needs to be heated. Further, since the protection circuit 9 for preventing overheating is provided, it is possible to prevent the tubular body 1 from overheating.
【００２７】[0027]
【発明の効果】本発明により以下の効果を奏することが
できる。According to the present invention, the following effects can be obtained.
【００２８】（１）電熱コイルを配置した管体の両端に
洗浄液供給管を接続させる接続部を形成したので、洗浄
液供給管の途中の端部を加熱器具両端の接続具に嵌め込
んで接続し、最外層の接続用端子に車両のバッテリーに
つながるスイッチ付きの導線を接続するだけで、車両に
簡単に取り付けることができる。(1) Since the connecting portions for connecting the cleaning liquid supply pipes are formed at both ends of the tubular body in which the electric heating coil is arranged, the intermediate ends of the cleaning liquid supply pipes are fitted into the connecting tools at both ends of the heating device to be connected. , It can be easily attached to the vehicle by simply connecting the lead wire with a switch connected to the battery of the vehicle to the connection terminal of the outermost layer.
【００２９】（２）加熱器具は単体で製作できるので、
車両自体の仕様とは無関係に製作することができ、か
つ、車両の製造時はもちろん、使用中の車両に対しても
簡単に取り付けることができる。(2) Since the heating device can be manufactured as a single unit,
It can be manufactured irrespective of the specifications of the vehicle itself, and can be easily attached not only when manufacturing the vehicle but also to the vehicle in use.
【００３０】（３）洗浄液噴射用スイッチのオン・オフ
と連動する電熱コイル用スイッチを設けたので、洗浄液
の加熱が必要なときのみスイッチをオンにして電熱コイ
ルを加熱することで、電力の無駄な消費を防ぐことがで
きる。(3) Since the switch for the electric heating coil which is interlocked with the on / off of the switch for injecting the cleaning liquid is provided, the switch is turned on only when the heating of the cleaning liquid is necessary to heat the electric heating coil, thereby wasting power. Consumption can be prevented.
【図１】 本発明の実施の形態における自動車用洗浄液
の加熱器具の外観を示す斜視図である。FIG. 1 is a perspective view showing an external appearance of a heating appliance for a vehicle cleaning liquid according to an embodiment of the present invention.
【図２】 図１の加熱器具の内部構造を示す断面図であ
る。FIG. 2 is a cross-sectional view showing the internal structure of the heating device of FIG.
【図３】 電気回路を示す図である。FIG. 3 is a diagram showing an electric circuit.
１ 最内層の管体 １ａ，１ｂ 接続具 ２ 最外層の管体 ３ 絶縁層 ４ 電熱コイル ５ 断熱層 ６ 外部導線 ６ａ 接続用端子 ７ 導線 ８ａ，８ｂ 洗浄液供給管の端部 ９ 過熱防止用保護回路 １０ 加熱器具 １１ バッテリー １２ スイッチ １３ 洗浄液噴射用スイッチ １４ ポンプ １５ ランプ DESCRIPTION OF SYMBOLS 1 Innermost layer pipe 1a, 1b Connector 2 Outermost layer pipe 3 Insulating layer 4 Electric heating coil 5 Heat insulating layer 6 External conductor 6a Connection terminal 7 Conductor 8a, 8b End part of cleaning liquid supply pipe 9 Overheat protection circuit 10 Heating Equipment 11 Battery 12 Switch 13 Cleaning Liquid Injection Switch 14 Pump 15 Lamp
Claims (3)
あって洗浄液を加熱する自動車用洗浄液の加熱器具であ
って、洗浄液が通過可能な管体の外周に電熱コイルを配
置し、前記管体の両端に洗浄液供給管を接続させる接続
部を形成した自動車用洗浄液の加熱器具。1. A heating liquid heating device for an automobile, which is located between a cleaning liquid tank and an injection nozzle, for heating a cleaning liquid, wherein an electric heating coil is arranged on the outer periphery of a pipe through which the cleaning liquid can pass, and at both ends of the pipe. An apparatus for heating cleaning liquid for automobiles, which has a connection portion for connecting a cleaning liquid supply pipe.
層を形成し、前記電熱コイルの外側に断熱層と同断熱層
を被覆する外層の管体とを形成し、同外層の管体に外部
導線との接続用端子を設け、同接続用端子と前記電熱コ
イル間に導線を配設した請求項１記載の自動車用洗浄液
の加熱器具。2. An insulating layer is formed between the tubular body and the electric heating coil, and a heat insulating layer and an outer tubular body that covers the heat insulating layer are formed outside the electric heating coil. The heating appliance for a vehicle cleaning liquid according to claim 1, wherein the body is provided with a terminal for connection to an external conductor, and a conductor is arranged between the terminal for connection and the electric heating coil.
洗浄液噴射用スイッチのオン・オフと連動する電熱コイ
ル用スイッチを設けた電気回路を接続した請求項１，２
記載の自動車用洗浄液の加熱器具。3. A connection terminal provided on the outer layer tubular body,
2. An electric circuit provided with a switch for an electric heating coil which is interlocked with ON / OFF of a switch for injecting a cleaning liquid.
A heating tool for an automobile cleaning liquid as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8080724A JP2939435B2 (en) | 1996-03-07 | 1996-03-07 | Automotive cleaning liquid heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8080724A JP2939435B2 (en) | 1996-03-07 | 1996-03-07 | Automotive cleaning liquid heating equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09240436A true JPH09240436A (en) | 1997-09-16 |
| JP2939435B2 JP2939435B2 (en) | 1999-08-25 |
Family
ID=13726320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8080724A Expired - Fee Related JP2939435B2 (en) | 1996-03-07 | 1996-03-07 | Automotive cleaning liquid heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2939435B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2907081A1 (en) * | 2006-10-13 | 2008-04-18 | Renault Sas | Washing device for cleaning external surface of e.g. front windscreen, has vapor producing unit mounted on duct and feed pipe such that vapor is directly projected in contact of external surface of glass by spraying nozzle |
| JP2011072954A (en) * | 2009-10-01 | 2011-04-14 | Kazuo Yamaguchi | Spray gun for washing |
| JP2015509763A (en) * | 2012-01-26 | 2015-04-02 | テナント カンパニー | Apparatus and method for producing thermally enhanced processing liquid |
| CN105856027A (en) * | 2015-01-23 | 2016-08-17 | 李泓胜 | Oil equipment derusting cleaning device special for oil field |
-
1996
- 1996-03-07 JP JP8080724A patent/JP2939435B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2907081A1 (en) * | 2006-10-13 | 2008-04-18 | Renault Sas | Washing device for cleaning external surface of e.g. front windscreen, has vapor producing unit mounted on duct and feed pipe such that vapor is directly projected in contact of external surface of glass by spraying nozzle |
| JP2011072954A (en) * | 2009-10-01 | 2011-04-14 | Kazuo Yamaguchi | Spray gun for washing |
| JP2015509763A (en) * | 2012-01-26 | 2015-04-02 | テナント カンパニー | Apparatus and method for producing thermally enhanced processing liquid |
| CN105856027A (en) * | 2015-01-23 | 2016-08-17 | 李泓胜 | Oil equipment derusting cleaning device special for oil field |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2939435B2 (en) | 1999-08-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |