JPS58202151A - Fixture of resistor for dynamic brake of diesel electric locomotive - Google Patents

Fixture of resistor for dynamic brake of diesel electric locomotive

Info

Publication number
JPS58202151A
JPS58202151A JP8313882A JP8313882A JPS58202151A JP S58202151 A JPS58202151 A JP S58202151A JP 8313882 A JP8313882 A JP 8313882A JP 8313882 A JP8313882 A JP 8313882A JP S58202151 A JPS58202151 A JP S58202151A
Authority
JP
Japan
Prior art keywords
resistor
dynamic brake
diesel
electric locomotive
radiator
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
Application number
JP8313882A
Other languages
Japanese (ja)
Other versions
JPS6347667B2 (en
Inventor
正敏 佐藤
市毛 力
菊池 一郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8313882A priority Critical patent/JPS58202151A/en
Publication of JPS58202151A publication Critical patent/JPS58202151A/en
Publication of JPS6347667B2 publication Critical patent/JPS6347667B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Details Of Resistors (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 本発明はディーゼル電気機関車のダイナミックブレーキ
用抵抗器の取付装置に係り、特にラジェータコアの内側
に配置したダイナミックブレーキ用抵抗器とその周辺機
器の取付装置に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mounting device for a dynamic brake resistor of a diesel-electric locomotive, and more particularly to a mounting device for a dynamic brake resistor and its peripheral equipment arranged inside a radiator core.

第1図、第2図は従来のディーゼル電気機関車のラジェ
ータ冷却装置とダイナミックブレーキ装置の部分を特に
詳細に示した平面図と1i111而図である。
FIGS. 1 and 2 are a plan view and a diagram showing in detail the radiator cooling system and dynamic brake system of a conventional diesel-electric locomotive.

第2図に示す如く、従来のディーゼル電気機関車におい
ては、主としてラジェータコア1とラジェータファン2
およびラジェータファンの駆動装置3から成るディーゼ
ル機関の冷却水用ラジェータ装置とダイナミックブレー
キ用抵抗器4とその冷却用ファン5から成るダイナミッ
クブレーキ装置が別個に配置され、それぞれ専用のファ
ン2゜5を有していた。尚第2図の6はダイナミックブ
:′ル −キ用冷却風吸込口、7は同吐出口である。このように
それぞれ別個のファンを有するため機関車のスペースk
Wす、車体長が長くなると共に重置も重くなる欠点があ
った。また前述の問題に対する解決策として第3図に示
す通りダイナミックブレーキ用抵抗器4t−車体側面に
置き、ラジェータコア1を車体上面に配置するか、第4
図に示す如く第3図におけるラジェータコアとダイナき
ツクブレーキ用抵抗器の配置を逆にするものが知られて
いる。しかしi43図のダイナミックブレーキ用抵抗器
4を車体側面に置き、ラジェータコア1を車体上面に配
置した例では、ラジェータコア1が横置きとなるためラ
ジェータコアに走行時の上下振動により悪影響を与え、
又、使えるスペースが上面のみのため車体側面に配置し
た場合に比べ前後方向に黄くなり得策でない。更にラジ
ェータコアlの冷却水用配管の引き回しが複雑になる等
の欠点かあった。また第4図のダイナミックブレーキ用
抵抗器4を車体上面に置き、ラジェータコア1を車体側
面に配置した例では高温となるダイナミックブレーキ用
抵抗器4のエレメントや支持碍子に雨水がかかり寿命に
悪影響を与えるばかシか、゛電線接続部の防水構造が複
雑になる等の欠点があった。このため、ダイナミックブ
レーキ用抵抗器4會ラジエータコア1に単に隣接して配
置する例も考えられるが、冷却、眠がダイナミックブレ
ーキ用抵抗器4を通過する際の風情が生じるはかりか、
ダイナミックブレーキ用抵抗器の表面が高温となるので
その輻射熱による悪影響があり、又風却ファンを共用す
るために、lt量増リすとなりラジェータコアの通過風
速増大によるラジェータコアフィンの振動による異音発
生、眠られたスペースでの取付構造等の問題が生じる。
As shown in Fig. 2, in a conventional diesel electric locomotive, the main components are a radiator core 1 and a radiator fan 2.
A diesel engine cooling water radiator device consisting of a radiator fan drive device 3 and a dynamic brake device consisting of a dynamic brake resistor 4 and its cooling fan 5 are arranged separately, each having its own dedicated fan 2゜5. Was. In addition, 6 in FIG. 2 is a dynamic valve: 'rookie cooling air suction port, and 7 is the same discharge port. In this way, each fan has a separate fan, so the locomotive space k
However, as the length of the car body increases, it also becomes heavier when stacked. In addition, as a solution to the above-mentioned problem, as shown in FIG.
As shown in the figure, it is known that the arrangement of the radiator core and the dynamic brake resistor in FIG. 3 is reversed. However, in the example shown in Figure i43 where the dynamic brake resistor 4 is placed on the side of the vehicle body and the radiator core 1 is placed on the top surface of the vehicle body, the radiator core 1 is placed horizontally, so the radiator core is adversely affected by vertical vibration during driving.
Also, since the usable space is only on the top surface, this is not a good idea as it will yellow in the front and rear directions compared to when it is placed on the side of the vehicle body. Furthermore, there were other drawbacks such as the complicated routing of the cooling water piping for the radiator core I. Furthermore, in the example shown in Fig. 4 in which the dynamic brake resistor 4 is placed on the top of the vehicle body and the radiator core 1 is placed on the side of the vehicle body, rainwater may fall on the high-temperature elements and supporting insulators of the dynamic brake resistor 4, adversely affecting the life of the resistor 4. There were drawbacks, such as the risk of overloading, and the complexity of the waterproof structure of the electrical wire connections. For this reason, it is possible to consider an example in which the dynamic brake resistor 4 is simply placed adjacent to the radiator core 1, but it is also possible to place the dynamic brake resistor 4 simply adjacent to the radiator core 1, but it is possible to
Since the surface of the dynamic brake resistor becomes high temperature, there is an adverse effect due to the radiant heat.Also, since the fan is shared, the amount of LT is increased, which causes abnormal noise due to the vibration of the radiator core fin due to the increased wind speed passing through the radiator core. Problems arise, such as the installation structure in the sleeping space.

本発明の目的は、ダイナミックブレーキ用抵抗器の輻射
熱による悪影響、冷却1紙の風慣、11v水による悪影
響、ラジェータコアの異音発生等の生じないダイナミッ
クブレーキ用抵抗器の取付装置全提供するKある。
An object of the present invention is to provide a complete mounting device for a dynamic brake resistor that does not cause the adverse effects of radiant heat on the dynamic brake resistor, the adverse effects of cooling air, the adverse effects of 11V water, and the occurrence of abnormal noise in the radiator core. be.

本発明においては、車体側面に取り付けたラジェータコ
アの内側に50〜300簡の間隔をおいてダイナミック
ブレーキ用抵抗4t−配置したものである。
In the present invention, dynamic brake resistors 4t are arranged at intervals of 50 to 300 mm inside the radiator core attached to the side of the vehicle body.

第6図は本発明を適用した一実施例を示す。第7図は第
6図のB−B夜回、第8図は第6図のC−C視図、第9
図は第8図のD部の拡大図である。
FIG. 6 shows an embodiment to which the present invention is applied. Figure 7 is the B-B nighttime view of Figure 6, Figure 8 is the CC view of Figure 6, and the 9th
The figure is an enlarged view of section D in FIG.

図において1分割配置されたラジェータコア1゜ラジェ
ータファン2.ラジェータファン駆動装置3を従来形の
機関車と殆んど同じ配置としている。
In the figure, radiator core 1° radiator fan 2. The radiator fan drive device 3 is arranged almost in the same way as in a conventional locomotive.

ダイナミックブレーキ用抵抗器4は車体20に設けられ
た抵抗器支持台14に抵抗器支持碍子10を介してラジ
ェータコアとのすき間a(50〜300簡)′fr:保
ちその上下を支持されている。上下の抵抗器支持碍子に
はそれぞれ雨よけ用の碍子カバー11を設けている◎ 以上の如く構成されたダイナミックブレーキ用抵抗器の
取付構造によれば抵抗器の輻射熱がラジェータコアに及
ばず悪影響と周辺機器の温度上昇およびラジェータファ
ン駆動装置の保守・点検ノためのスペース確保のために
ラジェータコアと抵抗器のすき間をいくらにするかが電
要なポイントとなる。抵抗器の輻射熱によるラジェータ
コア表面の温度上昇は理論計算よシ求めることが出来る
が一般的なディーゼル電気機関車においては冷却用ファ
ン停止時はダイナミックブレーキが動作しないようにイ
ンタロックされているが異常時に冷却ファンが急停止し
た場合の抵抗器の余熱による影響を考慮する必要がある
。この場合、抵抗器の発生温度450〜ctooc、ラ
ジェータコアのフィン取付用ハンダの溶融温度170C
よりラジェータ表面の温度上昇の限度を50Cとすれば
ラジェータコアと抵抗器の必要すき間は50#1III
以上となる。また前記すき間の最大値はラジェータファ
ン駆動装置の保守・点検のためのスペース、車体の限界
寸法より制限され、一般的なディーゼル電気機関車では
300■以下とすることが望ましい。
The dynamic brake resistor 4 is supported above and below by a resistor support stand 14 provided on the vehicle body 20 via a resistor support insulator 10 with a gap a (50 to 300 cm) between the resistor and the radiator core. . The upper and lower resistor support insulators are each provided with an insulator cover 11 for rain protection.◎ According to the mounting structure of the dynamic brake resistor configured as described above, the radiant heat of the resistor does not reach the radiator core, causing harmful effects and damage to the surrounding area. An important point is how much space should be provided between the radiator core and the resistor to ensure space for equipment temperature rise and maintenance and inspection of the radiator fan drive device. The temperature rise on the radiator core surface due to the radiant heat of the resistor can be determined by theoretical calculations, but in general diesel-electric locomotives, the dynamic brake is interlocked so that it does not operate when the cooling fan is stopped, but this is abnormal. It is necessary to consider the effect of residual heat on the resistor when the cooling fan suddenly stops. In this case, the generating temperature of the resistor is 450~ctooc, and the melting temperature of the solder for attaching the fins of the radiator core is 170C.
If the temperature rise limit on the radiator surface is 50C, the required clearance between the radiator core and the resistor is 50#1III.
That's all. Further, the maximum value of the clearance is limited by the space for maintenance and inspection of the radiator fan drive device and the critical dimensions of the car body, and is preferably 300 mm or less for a typical diesel-electric locomotive.

またラジェータコアの通過風速が約10m/Sを超える
とラジェータコアの冷却フィンが振動し高必要風菫以外
はラジェータコア間にすき間すおよびラジェータコアと
取付枠15にすき間Cを設けてバイパスさせる構造とし
ている。ダイナミックブレーキ用抵抗器を通過し高温に
なった風がラジェータファン駆動装置やラジェータファ
ン等の周辺機器に悪影響を与える問題は仕切壁17に設
けた仕切壁の送風口18からコンプレッサー室のコンプ
レッサー冷却用の冷却風を取り入れることで解消できる
。また上下のそれぞれの抵抗器支持碍子に碍子カバーを
設けることで雨水がかかるのを防ぐことができる。また
第8図に示す如く下側をダイナミックブレーキ用抵抗器
の荷重を受ける方向で、上*u’を倒れ防止する方向で
それぞれ支持し、且つ取付穴を長円穴とすることによシ
支持台間の製作誤差kIfF容できて取付作業も容易に
できる。
In addition, when the wind speed passing through the radiator core exceeds approximately 10 m/s, the cooling fins of the radiator core vibrate, and except for high wind violet, there is a gap between the radiator cores, and a gap C is provided between the radiator core and the mounting frame 15 to bypass the structure. It is said that The problem of the high-temperature air passing through the dynamic brake resistor having an adverse effect on the radiator fan drive device and peripheral equipment such as the radiator fan is solved by using the air outlet 18 in the partition wall 17 for cooling the compressor in the compressor room. This can be solved by introducing cooling air. Further, by providing an insulator cover on each of the upper and lower resistor support insulators, it is possible to prevent rainwater from splashing on the insulators. In addition, as shown in Figure 8, the lower side is supported in the direction that receives the load of the dynamic brake resistor, and the upper *u' is supported in the direction that prevents it from falling, and the mounting hole is made into an oblong hole. It is possible to accommodate the manufacturing error kIfF between the stands, making the installation work easier.

本発明によれば、ダイナミックブレーキ用抵抗器とラジ
ェータファンを共用のファンで冷却するのでファン1組
省略することができると共に構造1嗣単化、@i化する
ことができる。またダイナミックブレーキ用抵抗器とラ
ジェータコアt−50〜300簡と適切なすき間を保ち
取付することによりダイナミックブレーキ用抵抗器の輻
射熱による悪影響およびラジェータコア間とラジェータ
コアと取付枠間のすき間によシラジエータコアの異音発
生の問題が解決できる。
According to the present invention, since the dynamic brake resistor and the radiator fan are cooled by a common fan, one set of fans can be omitted, and the structure can be simplified into one unit. In addition, by installing the dynamic brake resistor and the radiator core T-50 to 300 with appropriate clearance between them, you can prevent the negative effects of radiant heat from the dynamic brake resistor and the gaps between the radiator cores and between the radiator core and the mounting frame. This can solve the problem of abnormal noise in the radiator core.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は従来のディーゼル電気機関車の平面図。 編2図は同側面図でラジェータ装置とダイナミックブレ
ーキ装置部分を示す図、嬉3図、第4図はダイナミック
ブレーキ装置とラジェータのファンを共用した公知例の
配置図、第5図は第4図のA−A視図、第6図は本発明
の実施例を示す配置図。 第7図は第6図のB−B視図、第8図は第6図のC−C
親図、!@9図は第8図のIJtfB拡大図である。 l・・・フジエータコア、2・・・ラジェータファン、
4・・・ダイナミックブレーキ用抵抗器、10・・・抵
抗器支持碍子、11・・・碍子カバー、a・・・ラジェ
ータコアと抵抗器のすき間、14・・・碍子支持台、1
5・・・ラジェータコア取付枠、b・・・ラジェータコ
アとラジェータコアのすき間、17・・・仕切壁、18
・・・仕切壁の送風口、C・・・ラジェータコアとフジ
エータ第 1 目 第 4−図 第 6 口
Figure 1 is a plan view of a conventional diesel-electric locomotive. Figure 2 is the same side view showing the radiator device and dynamic brake device parts, Figure 3 and Figure 4 are layout diagrams of a known example in which the dynamic brake device and radiator fan are shared, and Figure 5 is Figure 4. FIG. 6 is a layout diagram showing an embodiment of the present invention. Figure 7 is a B-B view of Figure 6, and Figure 8 is a C-C view of Figure 6.
Parent figure,! @Figure 9 is an enlarged view of IJtfB in Figure 8. l... Fujiator core, 2... radiator fan,
4... Dynamic brake resistor, 10... Resistor support insulator, 11... Insulator cover, a... Gap between radiator core and resistor, 14... Insulator support stand, 1
5...Radiator core mounting frame, b...Gap between radiator cores, 17...Partition wall, 18
...Air vent of partition wall, C...Radiator core and fugiator No. 1 No. 4-Fig. No. 6 port

Claims (1)

【特許請求の範囲】 1、 車体の両側面にラジェータコアラ取付けると共に
、内部にダイナミックブレーキ用抵抗器を配直し、しか
して、車体中央部に設けられたラジェータファン會回転
駆動し、車体外よりラジェータコア全弁して空気を取入
れ、このラジェータコアおよび前記ダイナミックブレー
キ用抵抗器の両方を冷却するようにしたディーゼル電気
機関車において、前記ラジェータコアの内側に、50〜
300箇の間隔をおいて、前記ダイナミックブレーキ用
抵抗器を並設したことを特徴とするディーゼル電気機関
車のダイナミックブレーキ用抵抗器の取付装置。 2、 前記ラジェータコアを複数個に分割配置し。 これらのラジェータコア間にすき閣を設けたことを特徴
とする特許請求の範囲第1項記載のディーゼル電気機関
車のダイナミックブレーキ用抵抗器の取付装置。 3、前記ダイナミックブレーキ用抵抗器を、上下に設け
られた抵抗器支持台に抵抗器支持碍子を介して取付けた
ことを特徴とする特許請求の範囲第1項記載のディーゼ
ル電気機関車のダイナミックブレーキ用抵抗器の取付装
置。 4、前記抵抗器支持台に、前記抵抗器支持碍子會秒う雨
よけカバーを設けたことを特徴とする特許請求の範囲、
iga項記載のディーゼル電気機関車のダイナミックブ
レーキ用抵抗器の取付装置。 5、前記抵抗器支持碍子の向きを、上部は前記抵抗器に
対し直角に、下部は抵抗器の荷重を受ける如く垂直にな
るように設けたことを特徴とする特Itfiall求の
範囲第1項記載のディーゼル電気機関車のダイナミック
ブレーキ用抵抗器の取付装置。 6、 前記ラジェータファン等會仕切る反ディーゼル機
関の仕切壁に、送風口を設けたことを特徴とする特許、
i′fl氷の範囲第1項記載のディーゼル電気機関車の
ダイナミックブレーキ用抵抗器の取付装置。
[Scope of Claims] 1. A radiator core is installed on both sides of the vehicle body, and a dynamic brake resistor is rearranged inside, and a radiator fan installed in the center of the vehicle body is rotated to drive the radiator core from outside the vehicle body. In a diesel electric locomotive in which the core is fully valved to take in air to cool both the radiator core and the dynamic brake resistor, there is a
A mounting device for a dynamic brake resistor for a diesel-electric locomotive, characterized in that the dynamic brake resistors are arranged in parallel at 300 intervals. 2. Divide and arrange the radiator core into a plurality of pieces. A mounting device for a dynamic brake resistor for a diesel-electric locomotive according to claim 1, characterized in that a gap is provided between these radiator cores. 3. The dynamic brake for a diesel-electric locomotive as set forth in claim 1, wherein the dynamic brake resistor is attached to resistor support stands provided above and below via resistor support insulators. Mounting device for resistors. 4. Claims characterized in that the resistor support base is provided with a rain cover that covers the resistor support insulator.
A mounting device for a dynamic brake resistor for a diesel-electric locomotive as described in item iga. 5. The resistor supporting insulator is oriented so that the upper part is perpendicular to the resistor and the lower part is vertical so as to receive the load of the resistor. The mounting device for the dynamic brake resistor of the diesel-electric locomotive described above. 6. A patent characterized in that an air outlet is provided in the partition wall of the anti-diesel engine that partitions the radiator fan, etc.
i'fl ice range A mounting device for a dynamic brake resistor for a diesel-electric locomotive according to item 1.
JP8313882A 1982-05-19 1982-05-19 Fixture of resistor for dynamic brake of diesel electric locomotive Granted JPS58202151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8313882A JPS58202151A (en) 1982-05-19 1982-05-19 Fixture of resistor for dynamic brake of diesel electric locomotive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8313882A JPS58202151A (en) 1982-05-19 1982-05-19 Fixture of resistor for dynamic brake of diesel electric locomotive

Publications (2)

Publication Number Publication Date
JPS58202151A true JPS58202151A (en) 1983-11-25
JPS6347667B2 JPS6347667B2 (en) 1988-09-22

Family

ID=13793837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8313882A Granted JPS58202151A (en) 1982-05-19 1982-05-19 Fixture of resistor for dynamic brake of diesel electric locomotive

Country Status (1)

Country Link
JP (1) JPS58202151A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0390171U (en) * 1989-12-26 1991-09-13

Also Published As

Publication number Publication date
JPS6347667B2 (en) 1988-09-22

Similar Documents

Publication Publication Date Title
JPWO2007138759A1 (en) Vehicle control device
JP3750394B2 (en) Uninterruptible power system
CN107148195A (en) Electric cabinet box and electric cabinet
JP6081091B2 (en) Railway vehicle control system
JP2005123459A (en) Semiconductor cooling device
JPS58202151A (en) Fixture of resistor for dynamic brake of diesel electric locomotive
JP2011138960A (en) Power converter for vehicle
CN113497301A (en) Battery cabinet
JPS6345994B2 (en)
CN108551234A (en) A kind of cooling structure of permanent magnetism PM stepper motors
CN215514157U (en) Unmanned aerial vehicle flight device
CN117818367A (en) Suspension controller and maglev train
JP4683462B2 (en) Switchgear with shield to rectify cooling air
CN107420191A (en) Generating equipment for Mobile solution
JPS62265798A (en) elevator control panel
CN207603362U (en) A kind of stepper motor of perfect heat-dissipating
CN223005059U (en) Electric control box and air conditioner outdoor unit
JP3361575B2 (en) Vehicle equipment cooling system
CN215267551U (en) Intensive insulation bus duct for splicer-free
CN217957629U (en) Heat radiation assembly convenient to disassemble
JPS5967156A (en) Mounting structure of resistor for dynamic brake
CN220139944U (en) An electric control box for an air conditioner outdoor unit and an air conditioner outdoor unit
CN222949740U (en) Shutter and welding machine
CN222944783U (en) Welding machine
CN218513600U (en) Standing high-voltage box for power battery system