CN108242297A - A kind of belt water-cooled resistor - Google Patents
A kind of belt water-cooled resistor Download PDFInfo
- Publication number
- CN108242297A CN108242297A CN201711214981.XA CN201711214981A CN108242297A CN 108242297 A CN108242297 A CN 108242297A CN 201711214981 A CN201711214981 A CN 201711214981A CN 108242297 A CN108242297 A CN 108242297A
- Authority
- CN
- China
- Prior art keywords
- cooler bin
- installs case
- resistance
- resistance unit
- belt water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/08—Cooling, heating or ventilating arrangements
- H01C1/082—Cooling, heating or ventilating arrangements using forced fluid flow
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
- H01C1/028—Housing; Enclosing; Embedding; Filling the housing or enclosure the resistive element being embedded in insulation with outer enclosing sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
- H01C1/028—Housing; Enclosing; Embedding; Filling the housing or enclosure the resistive element being embedded in insulation with outer enclosing sheath
- H01C1/03—Housing; Enclosing; Embedding; Filling the housing or enclosure the resistive element being embedded in insulation with outer enclosing sheath with powdered insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/08—Cooling, heating or ventilating arrangements
- H01C1/084—Cooling, heating or ventilating arrangements using self-cooling, e.g. fins, heat sinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C13/00—Resistors not provided for elsewhere
- H01C13/02—Structural combinations of resistors
Abstract
A kind of belt water-cooled resistor of the present invention, including resistance unit, resistance unit includes installs case and the resistance band of a plurality of parallel/series being accommodated in installs case, and the filler of insulating heat-conductive is filled between the inner wall and resistance band of installs case；The belt water-cooled resistor further includes cooler bin, and resistance unit is accommodated in cooler bin, and the cavity for loading coolant is surrounded between the madial wall of cooler bin and the lateral wall of installs case.Compared with prior art, the present invention is due to being encapsulated resistance band with installs case, entire resistance unit is accommodated in cooler bin again, cooling liquid is filled between cooler bin and resistance unit, entire resistance unit is immersed in cooling liquid, therefore the heat that resistance band generates can be transferred to by filler in cooling liquid, its intensity of cooling is big, it disclosure satisfy that powerful band resistance device cooling requirement, and wearing to cooler bin for output terminal and the input terminal insulation of resistance unit, has ensured resistance band normal work.
Description
Technical field
The present invention relates to resistor technologies fields, and in particular to a kind of belt water-cooled resistor.
Background technology
The resistive element power of power consumption in resistor is generally bigger, and when work generates a large amount of heat, needs to adopt
Heat is assisted to disperse with cooling mechanism.There are two types of existing cooling mechanism is general, one of which is air-cooled, i.e., using wind turbine
It dries towards resistive element so as to which the heat that resistive element is generated is dispersed into air, in order to meet different heat dissipation performance need
It asks, traditional way is by calculating, the wind turbine of different air quantity being selected, by principle of conservation of energy：The energy that resistive element generates
The suitable wind turbine of air quantity may be selected according to this rule, so as to meet in the heat that energy+air that=resistor main body absorbs is taken away
Practical heat dissipation effect.But the cost of wind turbine increases with the increase of power of fan, and the consumption of powerful wind turbine is larger
Electric energy.Another kind is water cooling, i.e., water pipe is provided with around electronic component, the coolant of water pipe inside circulation is heat
It takes away；Or suitable for resistance tube, which includes porcelain tube and the resistance wire being wound on outside porcelain tube, and liquid flows in porcelain tube
Heat is moved to take away.However for powerful band resistance device, since its resistance unit is by several resistance band strings
Join or be formed in parallel, its own there is no for liquid by pipeline, and aside separately set pipeline radiate be unable to reach it is scattered
Heat request, so can only generally be cooled down using air-cooled pattern, but in the use environment leeward chill formula of certain harshnesses
It is unable to reach required cooling requirements.
Invention content
For the prior art there are above-mentioned technical problem, the present invention provides a kind of belt water-cooled resistor, disclosure satisfy that
The radiating requirements of high-power band resistance device.
To achieve the above object, the present invention provides following technical scheme：
A kind of belt water-cooled resistor is provided, including resistance unit, the resistance unit includes the installs case of waterproof heat conduction
With the resistance band of a plurality of parallel/series being accommodated in the installs case, filled between the inner wall and resistance band of the installs case
There is the filler of insulating heat-conductive；The belt water-cooled resistor further includes cooler bin, and the resistance unit is accommodated in the cooler bin
It is interior, the cavity for loading coolant, the electricity are surrounded between the lateral wall of the madial wall of the cooler bin and the installs case
It hinders the output terminal of unit and input terminal is insulated wears to except the cooler bin.
Wherein, the cooler bin offers mounting hole, and the installs case is embedded in the mounting hole, and installs case with it is described
It is sealedly and fixedly connected between mounting hole.
Wherein, it is adhesively fixed or is welded and fixed between the installs case and the mounting hole.
Wherein, the one side of the installs case and the lateral surface of the cooler bin maintain an equal level.
Wherein, the cooler bin offers inlet opening and apopore.
Wherein, the inlet opening and apopore are separately positioned on the diagonal part of the opposite both sides of cooler bin.
Wherein, the resistance unit includes at least arranged side by side two.
Beneficial effects of the present invention：
A kind of belt water-cooled resistor of the present invention, compared with prior art, the present invention is due to resistance band installs case
It is encapsulated, the filler of insulating heat-conductive is filled between resistance band and the inner wall of installs case, entire resistance unit is accommodated in again
Cooling liquid is filled in cooler bin, between cooler bin and resistance unit, entire resistance unit is immersed in cooling liquid, therefore
The heat that resistance band generates can be transferred to by the side wall of filler and installs case in cooling liquid, and intensity of cooling is big, energy
Enough meet powerful band resistance device cooling requirement, and the output terminal of resistance unit and input terminal insulation are worn to cooler bin
It is interior, ensure resistance band normal work.
Description of the drawings
Fig. 1 is a kind of stereogram of belt water-cooled resistor in embodiment.
Fig. 2 is a kind of exploded view of belt water-cooled resistor in embodiment.
Reference numeral：
Cooler bin 1, inlet opening 11, apopore 12, mounting hole 13；
Resistance unit 2, installs case 21, resistance band 22, output terminal 221, input terminal 222.
Specific embodiment
Below in conjunction with specific embodiment and attached drawing, the present invention is described in detail.
A kind of belt water-cooled resistor of the present embodiment, as depicted in figs. 1 and 2, including cooler bin 1 and two electricity arranged side by side
Unit 2 is hindered, each resistance unit 2 includes installs case 21 and the resistance band of a plurality of parallel/series being accommodated in installs case 21
22, installs case 21 is closing water-impervious, and the filler of insulating heat-conductive is filled between the inner wall of installs case 21 and resistance band 22,
Filler can be ceramic sand silty sand grain or other materials.The side wall of cooler bin 1 offers mounting hole 13, and installs case 21 is inlayed
Embedded in mounting hole 13, the lateral surface of the lateral surface and cooler bin 1 of installs case 21 maintains an equal level, as shown in Figure 1, so that entire resistance
Device is compact-sized.Adhering and sealing is fixed between installs case 21 and mounting hole 13 or welded seal is fixedly connected, so as to resistance list
Member 2 is accommodated in cooler bin 1, and the side plate for being provided with mounting hole 13 of cooler bin 1 is removably secured in practice, during assembling
Resistance unit 2 is first fixed on mounting hole 13, then the other parts of the side plate and cooler bin 1 are fixed, production and assembly side
Just.The cavity for loading coolant is surrounded between the madial wall of cooler bin 1 and the lateral wall of installs case 21, cooler bin 1 opens up
There are inlet opening 11 and apopore 12, inlet opening 11 is arranged on the lower left corner of the side of cooler bin 1, and apopore 12 is arranged on cooler bin
The upper right corner of 1 offside, cooling liquid in this way is longer in cavity path, improves cooling effect.The output terminal 221 of resistance unit 2
With input terminal 222 is insulated wears to except cooler bin 1.Compared with prior art, resistance band 22 due to being used installs case by the present invention
21 are encapsulated, and the filler of insulating heat-conductive is filled between resistance band 22 and installs case 21, and entire resistance unit 2 is accommodated in again
In cooler bin 1, the cooling liquid of flowing is filled between cooler bin 1 and resistance unit 2, entire resistance unit 2 is immersed in cooling
In liquid, therefore the heat that resistance band 22 generates can be transferred to by the side wall of filler and installs case 21 in cooling liquid,
Its intensity of cooling is big, disclosure satisfy that powerful band resistance device cooling requirement, and the output terminal 221 of resistance unit 2 and defeated
Enter wearing to cooler bin 1 for 222 insulation of end, ensured that resistance band 22 works normally.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than the present invention is protected
The limitation of range is protected, although being explained in detail with reference to preferred embodiment to the present invention, those of ordinary skill in the art should
Work as understanding, technical scheme of the present invention can be modified or replaced equivalently, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (7)
1. a kind of belt water-cooled resistor, it is characterized in that：Including resistance unit, the resistance unit includes the installation of waterproof heat conduction
Case and the resistance band of a plurality of parallel/series being accommodated in the installs case, are filled out between the inner wall and resistance band of the installs case
Filler filled with insulating heat-conductive；The belt water-cooled resistor further includes cooler bin, and the resistance unit is accommodated in the cooling
In case, the cavity for loading coolant is surrounded between the lateral wall of the madial wall of the cooler bin and the installs case, it is described
The output terminal and input terminal of resistance unit are insulated to be worn to except the cooler bin.
2. a kind of belt water-cooled resistor according to claim 1, it is characterized in that：The cooler bin offers mounting hole,
The installs case is embedded in the mounting hole, and is sealedly and fixedly connected between installs case and the mounting hole.
3. a kind of belt water-cooled resistor according to claim 2, it is characterized in that：The installs case and the mounting hole it
Between be adhesively fixed or be welded and fixed.
4. a kind of belt water-cooled resistor according to claim 2, it is characterized in that：The one side of the installs case with it is described
The lateral surface of cooler bin maintains an equal level.
5. a kind of belt water-cooled resistor according to claim 1, it is characterized in that：The cooler bin offer inlet opening and
Apopore.
6. a kind of belt water-cooled resistor according to claim 5, it is characterized in that：The inlet opening and apopore are set respectively
Put the diagonal part in the opposite both sides of cooler bin.
7. a kind of belt water-cooled resistor according to claim 1, it is characterized in that：The resistance unit is at least arranged side by side
Two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214981.XA CN108242297A (en) | 2017-11-28 | 2017-11-28 | A kind of belt water-cooled resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214981.XA CN108242297A (en) | 2017-11-28 | 2017-11-28 | A kind of belt water-cooled resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108242297A true CN108242297A (en) | 2018-07-03 |
Family
ID=62700910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711214981.XA Pending CN108242297A (en) | 2017-11-28 | 2017-11-28 | A kind of belt water-cooled resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108242297A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834071A (en) * | 2020-04-26 | 2020-10-27 | 东风商用车有限公司 | Liquid cooling type brake resistor system for vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104103389A (en) * | 2014-06-30 | 2014-10-15 | 南京南瑞继保电气有限公司 | Liquid cooling resistor and realization method thereof |
| CN204480828U (en) * | 2015-04-16 | 2015-07-15 | 绵阳川予科技有限公司 | High-power non-inductive ohmic load |
| CN105741991A (en) * | 2016-03-30 | 2016-07-06 | 湖南中车特种电气装备有限公司 | Water-cooling resistance device for frequency conversion system |
| CN207663864U (en) * | 2017-11-28 | 2018-07-27 | 广东福德电子有限公司 | A kind of belt water-cooled resistor |
-
2017
- 2017-11-28 CN CN201711214981.XA patent/CN108242297A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104103389A (en) * | 2014-06-30 | 2014-10-15 | 南京南瑞继保电气有限公司 | Liquid cooling resistor and realization method thereof |
| CN204480828U (en) * | 2015-04-16 | 2015-07-15 | 绵阳川予科技有限公司 | High-power non-inductive ohmic load |
| CN105741991A (en) * | 2016-03-30 | 2016-07-06 | 湖南中车特种电气装备有限公司 | Water-cooling resistance device for frequency conversion system |
| CN207663864U (en) * | 2017-11-28 | 2018-07-27 | 广东福德电子有限公司 | A kind of belt water-cooled resistor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834071A (en) * | 2020-04-26 | 2020-10-27 | 东风商用车有限公司 | Liquid cooling type brake resistor system for vehicle |
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