CN203706764U - Large-power adjustable water-cooled resistor - Google Patents
Large-power adjustable water-cooled resistor Download PDFInfo
- Publication number
- CN203706764U CN203706764U CN201320849328.1U CN201320849328U CN203706764U CN 203706764 U CN203706764 U CN 203706764U CN 201320849328 U CN201320849328 U CN 201320849328U CN 203706764 U CN203706764 U CN 203706764U
- Authority
- CN
- China
- Prior art keywords
- resistor
- matrix skeleton
- power adjustable
- adjustable water
- rotating shaft
- 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.)
- Expired - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 239000011159 matrix material Substances 0.000 claims description 30
- 230000004888 barrier function Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 229910052571 earthenware Inorganic materials 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Abstract
The utility model relates to the technical field of special resistors and particularly relates to a large-power adjustable water-cooled resistor. The large-power adjustable water-cooled resistor comprises a hollow winding resistor basic framework which is a circular tube with a notch; a cold fluid channel is formed in the middle of the winding resistor basic framework; the outside of the winding resistor basic framework is coated with an insulating layer, and the outside of the insulating layer is spirally winded with resistance wires; the winding resistor basic framework is cast on a bottom mounting plate via silicon resin; a rotating shaft passes through the bottom mounting plate; a slip ring is arranged on one end of the rotating shaft on the winding resistor basic framework and is contacted with the resistance wires; a handle is arranged on the other end of the rotating shaft. With same volume size, the large-power adjustable water-cooled resistor has the advantages of large power, low temperature rise of the resistor, high strength, simple structure, convenience for maintenance and assembly, good vibration resistance and low product cost.
Description
Technical field
The utility model relates to special resistance product technical field, relates in particular to a kind of high-power adjustable water-cooled resistor.
Background technology
At present, resistor and fuse are in material and textural similar, and fuse type resistor has both the function of the two, can use as resistor at ordinary times, are used for protecting machinery equipment once current anomaly with regard to what bring into play its fuse.
Along with the develop rapidly of the technology such as new forms of energy, Grand Equipments, power electronics in recent years, high power adjustable resistance range of application constantly expands.Traditional high power adjustable resistance, disk adjustable resistance power can not continue to increase on the one hand, column type porcelain tube slide-wire rheostat on the other hand, power adds conference and adopts longer thicker porcelain tube, causes the degree of regulation of institute's product to reduce.
Summary of the invention
The purpose of this utility model is to provide for the deficiencies in the prior art a kind of high-power adjustable water-cooled resistor, has in equal volume size situation more powerfully, and resistance temperature rise is low, high strength, maintenance installation, good anti-vibration, the advantage that product cost is low be convenient to simple in structure.
For achieving the above object, the utility model adopts following technical scheme: a kind of high-power adjustable water-cooled resistor, and it comprises the wire resistor matrix skeleton of hollow; Described wire resistor matrix skeleton is notched ring pipe, and the centre of wire resistor matrix skeleton is provided with cold fluid pass; The outside of wire resistor matrix skeleton is coated with insulating barrier, and insulating barrier external helicoid formula is wound with resistance wire; Wire resistor matrix skeleton casts on the mounting panel of bottom by silicones; Bottom mounting panel is equipped with rotating shaft, and one end that rotating shaft is positioned at wire resistor matrix skeleton is provided with slip ring, and slip ring contacts with resistance wire, and the other end of rotating shaft is provided with handle.
Described insulating barrier is mica insulation plate or ceramic wafer.
Described wire resistor matrix skeleton is Aluminum Hollow compo pipe, stainless steel tube or earthenware.
Two gap positions of described wire resistor matrix skeleton are provided with fast insert-pull water swivel, and fast insert-pull water swivel is communicated with cold fluid pass.
The utility model beneficial effect is: the high-power adjustable water-cooled resistor of one described in the utility model, and it comprises the wire resistor matrix skeleton of hollow; Described wire resistor matrix skeleton is notched ring pipe, and the centre of wire resistor matrix skeleton is provided with cold fluid pass; The outside of wire resistor matrix skeleton is coated with insulating barrier, and insulating barrier external helicoid formula is wound with resistance wire; Wire resistor matrix skeleton casts on the mounting panel of bottom by silicones; Bottom mounting panel is equipped with rotating shaft, one end that rotating shaft is positioned at wire resistor matrix skeleton is provided with slip ring, slip ring contacts with resistance wire, the other end of rotating shaft is provided with handle, has in equal volume size situation more powerfully, and resistance temperature rise is low, high strength, maintenance installation, good anti-vibration, the advantage that product cost is low be convenient to simple in structure.
Accompanying drawing explanation
Accompanying drawing 1 is front view of the present utility model.
Accompanying drawing 2 is right views of the present utility model.
Accompanying drawing 3 is perspective view of removing after resistance wire of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described: as shown in Figure 1 to Figure 3, the high-power adjustable water-cooled resistor of one described in the utility model, it comprises the wire resistor matrix skeleton 1 of hollow; Described wire resistor matrix skeleton 1 is notched ring pipe, and the centre of wire resistor matrix skeleton 1 is provided with cold fluid pass; The outside of wire resistor matrix skeleton 1 is coated with insulating barrier 2, and insulating barrier 2 external helicoid formulas are wound with resistance wire 3; Wire resistor matrix skeleton 1 casts on the mounting panel 4 of bottom by silicones; Bottom mounting panel 4 is equipped with rotating shaft 6, and one end that rotating shaft 6 is positioned at wire resistor matrix skeleton 1 is provided with slip ring 5, and slip ring 5 contacts with resistance wire 3, and the other end of rotating shaft 6 is provided with handle 7.
Preferably, described insulating barrier 2 is mica insulation plate or ceramic wafer, or the material of other good insulating effect.Preferably, described wire resistor matrix skeleton 1 is Aluminum Hollow compo pipe, stainless steel tube or earthenware.Preferably, two gap positions of described wire resistor matrix skeleton 1 are provided with fast insert-pull water swivel 8, and fast insert-pull water swivel 8 is communicated with cold fluid pass, can fast insert-pull, and easy to use, before use, should be noted and want first water flowing road, then circuit passband.
The technical program is transformed traditional disk-resistance, select the material of high insulation, high coefficient of heat transfer, alleviate product weight, be equipped with water-cooling system, and make original size resistance the increase of output power 3-5 doubly, thereby saved the cost of raw material, saved the energy, save client's usage space, promoted added value of product and the market competitiveness.Compared with prior art, the present invention has the following advantages: one, and power is large: in equal volume size situation, the original large 3-5 of power ratio is doubly; Two, resistance temperature rise is low: after using water-cooled, resistive surface temperature can reduce by 200 degree; Three, high strength, simple in structure be convenient to safeguard install; Four, product cost is obviously better than original traditional high power adjustable resistance; Five, good anti-vibration, it is fixing convenient to install.A kind of high-power adjustable water-cooled resistor described in the utility model can be widely used in senile experiment device, load testing, frequency converter, servo system etc. provides a kind of efficient, method of Road test reliably for its detection.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (4)
1. a high-power adjustable water-cooled resistor, is characterized in that: it comprises the wire resistor matrix skeleton (1) of hollow; Described wire resistor matrix skeleton (1) is notched ring pipe, and the centre of wire resistor matrix skeleton (1) is provided with cold fluid pass; The outside of wire resistor matrix skeleton (1) is coated with insulating barrier (2), and insulating barrier (2) external helicoid formula is wound with resistance wire (3); Wire resistor matrix skeleton (1) casts on bottom mounting panel (4) by silicones; Bottom mounting panel (4) is equipped with rotating shaft (6), and one end that rotating shaft (6) is positioned at wire resistor matrix skeleton (1) is provided with slip ring (5), and slip ring (5) contacts with resistance wire (3), and the other end of rotating shaft (6) is provided with handle (7).
2. the high-power adjustable water-cooled resistor of one according to claim 1, is characterized in that: described insulating barrier (2) is mica insulation plate or ceramic wafer.
3. the high-power adjustable water-cooled resistor of one according to claim 1, is characterized in that: described wire resistor matrix skeleton (1) is Aluminum Hollow compo pipe, stainless steel tube or earthenware.
4. according to the high-power adjustable water-cooled resistor of the one described in claims 1 to 3 any one, it is characterized in that: two gap positions of described wire resistor matrix skeleton (1) are provided with fast insert-pull water swivel (8), and fast insert-pull water swivel (8) is communicated with cold fluid pass.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320849328.1U CN203706764U (en) | 2013-12-18 | 2013-12-18 | Large-power adjustable water-cooled resistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320849328.1U CN203706764U (en) | 2013-12-18 | 2013-12-18 | Large-power adjustable water-cooled resistor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203706764U true CN203706764U (en) | 2014-07-09 |
Family
ID=51057167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320849328.1U Expired - Lifetime CN203706764U (en) | 2013-12-18 | 2013-12-18 | Large-power adjustable water-cooled resistor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203706764U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106057388A (en) * | 2016-07-26 | 2016-10-26 | 黄河科技学院 | Metal plate type high-power variable resistor |
CN109801766A (en) * | 2017-11-16 | 2019-05-24 | 核工业西南物理研究院 | A kind of stainless steel stepwise adjustable resistance and modulated brake resistance |
-
2013
- 2013-12-18 CN CN201320849328.1U patent/CN203706764U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106057388A (en) * | 2016-07-26 | 2016-10-26 | 黄河科技学院 | Metal plate type high-power variable resistor |
CN106057388B (en) * | 2016-07-26 | 2017-11-10 | 黄河科技学院 | A kind of metal plate type high power varying resistance |
CN109801766A (en) * | 2017-11-16 | 2019-05-24 | 核工业西南物理研究院 | A kind of stainless steel stepwise adjustable resistance and modulated brake resistance |
CN109801766B (en) * | 2017-11-16 | 2024-04-09 | 核工业西南物理研究院 | Stainless steel sectional adjustable resistor and adjustable resistor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140709 |