CN115206606A - Insulating type water-cooling resistor and insulating structure of water-cooling resistor - Google Patents
Insulating type water-cooling resistor and insulating structure of water-cooling resistor Download PDFInfo
- Publication number
- CN115206606A CN115206606A CN202211012453.7A CN202211012453A CN115206606A CN 115206606 A CN115206606 A CN 115206606A CN 202211012453 A CN202211012453 A CN 202211012453A CN 115206606 A CN115206606 A CN 115206606A
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- water
- resistance
- insulating
- resistor
- cooling
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- 238000001816 cooling Methods 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 25
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 239000012811 non-conductive material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- H01C1/01—Mounting; Supporting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
- H01C3/14—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element being formed in two or more coils or loops continuously wound as a spiral, helical or toroidal winding
- H01C3/20—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element being formed in two or more coils or loops continuously wound as a spiral, helical or toroidal winding wound on cylindrical or prismatic base
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Details Of Resistors (AREA)
Abstract
The invention provides an insulating water-cooling resistor, which structurally comprises a water-cooling resistor, an insulating structure wrapping the water-cooling resistor and an insulating sealing ring, wherein the water-cooling resistor is nested in a cavity at one end of the insulating structure, the water-cooling resistor and the insulating structure are sealed through the insulating sealing ring, and a water circulation cavity is formed in the water-cooling resistor and the insulating structure after nesting.
Description
Technical Field
The invention relates to an insulating water-cooling resistor and an insulating structure thereof, belonging to the field of insulating water-cooling resistor equipment.
Background
Resistors (resistors) are commonly and directly referred to as resistances in daily life. The resistor is a current limiting element, after the resistor is connected in a circuit, the resistance value of the resistor is fixed, generally two pins, the resistance value of the resistor can limit the current passing through a branch connected with the resistor, and the resistance value of the resistor cannot be changed and is called a fixed resistor. The resistance variable is called a potentiometer or a variable resistor, and the ideal resistor is linear, namely the instantaneous current passing through the resistor is in direct proportion to the applied instantaneous voltage, the variable resistor is used for voltage division, one or two movable metal contacts are pressed on the exposed resistor body, the contact position determines the resistance between any end of the resistor body and the contact, and the resistor generates a large amount of heat in the using process.
However, the existing water-cooled resistor has a general heat dissipation function, and if heat cannot be removed timely and effectively, normal use of the resistor is easily affected, so that the resistor is unstable in use, and the service life of the resistor is shortened.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an insulating water-cooling resistor and an insulating structure of the water-cooling resistor so as to solve the existing problems.
In order to achieve the purpose, the invention is realized by the following technical scheme: an insulating type water-cooling resistor structurally comprises a water-cooling resistor, an insulating structure wrapping the water-cooling resistor and an insulating sealing ring, wherein the water-cooling resistor is nested in a cavity at one end of the insulating structure, the water-cooling resistor and the insulating structure are sealed through the insulating sealing ring, a water circulation cavity is formed inside the water-cooling resistor and the insulating structure after the water-cooling resistor and the insulating structure are nested, and the upper end and the lower end of the insulating structure are sequentially connected with an external water-cooling circulation device; and one end of the water-cooling resistor is respectively provided with a first pin and a second pin.
The improved water-cooled resistor comprises a resistor tube, a resistor seat, a surrounding wire and an insulating heat dissipation coating, wherein the surrounding wire is wound on the resistor tube, the wire outlet end at one end of the surrounding wire is subjected to insulating treatment, the resistor tube is installed on the resistor seat, the surface of the resistor tube body is coated with the insulating heat dissipation coating, and the resistor tube is made of ceramic materials.
The further improvement is that the resistance tube includes ring wire winding groove, resistance tube water inlet, water-cooling cavity and resistance tube installation screw, resistance tube body surface is equipped with and encircles the wire casing, encircle the wire casing along encircleing and establish, resistance tube body top surface is equipped with a plurality of resistance tube water inlets, resistance tube left surface is equipped with the water-cooling cavity, the water-cooling cavity all communicates with each resistance tube water inlet, resistance tube right flank is equipped with a plurality of resistance tube installation screws.
The improved resistor seat is characterized in that a plurality of surrounding wire outlet holes and resistor seat mounting holes are arranged in the middle of the resistor seat in a penetrating mode, a plurality of first resistor fixing screw holes are formed in the upper end and the lower end of the resistor seat, and a first sealing ring groove is formed in the side face of the resistor seat.
The insulating structure comprises an insulating shell, a first mounting base and a second mounting base, wherein the first mounting base and the second mounting base are mounted at the left end and the right end of the bottom of the insulating shell, the insulating shell is made of non-conductive materials, the insulating shell is cylindrical, and the first mounting base and the second mounting base are identical in structure.
The improved structure is characterized in that a resistance water cooling chamber is arranged on the side face of the insulating shell, a resistance mounting groove is formed in the outer ring of the side face of the resistance water cooling chamber, a plurality of second sealing ring grooves and a plurality of second resistance fixing screw holes are formed in the inner side face of the resistance mounting groove, the upper end and the lower end of the insulating shell are respectively provided with a water inlet end and a water outlet end which are communicated with the resistance water cooling chamber, and a plurality of shell mounting screw holes are formed in the bottom of the insulating shell.
The improved structure is characterized in that the top surface of the first installation base is provided with an insulation shell installation groove, the insulation shell installation groove is in an inner arc shape, the middle part of the insulation shell installation groove is provided with a shell fixing screw hole, and the two sides of the first installation base are sequentially provided with base fixing screw holes.
The beneficial effects of the invention are: the invention provides an insulating water-cooled resistor and an insulating structure thereof, wherein an insulating shell structure is wrapped and designed outside the water-cooled resistor, so that the installation and operation of workers are facilitated, electric shock is prevented, a water-cooled circulating system can be reasonably designed for the water-cooled resistor, and compared with the natural heat dissipation of a traditional resistor and the non-comprehensive water-cooled heat dissipation of the traditional water-cooled resistor to a heating end, the invention enables non-conducting water-cooled liquid to carry out comprehensive water-cooled flowing and carrying away operation on the heating end of the resistor through a brand-new structure design.
Drawings
FIG. 1 is a schematic diagram of an insulating water-cooled resistor and an insulating structure of the water-cooled resistor according to the present invention;
FIG. 2 is a schematic diagram of a water-cooled resistor according to the present invention;
FIG. 3 is a schematic diagram of a resistor structure according to the present invention;
FIG. 4 is a schematic diagram of the internal structure of the resistor tube according to the present invention;
FIG. 5 is a schematic diagram of a resistor seat according to the present invention;
FIG. 6 is a schematic view of an insulation structure according to the present invention;
FIG. 7 is a schematic view of the structure of the insulating housing of the present invention;
fig. 8 is a schematic structural view of a first mounting base according to the present invention.
In the figure: the water-cooled resistor comprises a water-cooled resistor 1, an insulating structure 2, an insulating sealing ring 3, a first pin 4, a second pin 5, a resistor tube 101, a resistor seat 102, a surrounding wire 103, an insulating heat-dissipation coating 104, an insulating housing 201, a first mounting base 202, a second mounting base 203, a surrounding wire groove 1011, a resistor tube water inlet 1012, a water-cooled chamber 1013, a resistor tube mounting screw 1014, a surrounding wire outlet hole 1021, a first sealing ring groove 1022, a resistor seat mounting hole 1023, a first resistor fixing screw 1024, a resistor water-cooled chamber 2011, a resistor mounting groove 2012, a second sealing ring groove 2013, a second resistor fixing screw 2014, a water inlet 2015, a water outlet 2016, a housing mounting screw 2017, an insulating housing mounting groove 2021, a housing fixing screw 2022 and a base fixing screw 2023.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
1. Referring to fig. 1-8, the present invention provides an insulated water-cooled resistor, which comprises a water-cooled resistor 1, an insulating structure 2 wrapping the water-cooled resistor 1, and an insulating sealing ring 3, the water-cooled resistor 1 is nested in a cavity at one end of the insulating structure 2, the water-cooled resistor 1 and the insulating structure 2 are sealed by an insulating sealing ring 3, the water-cooling resistor 1 and the insulating structure 2 are nested to form a water circulation chamber inside, the upper end and the lower end of the insulating structure 2 are sequentially connected with an external water-cooling circulation device, one end of the water-cooled resistor 1 is respectively provided with a first pin 4 and a second pin 5, the water-cooled resistor 1 comprises a resistor tube 101, a resistor seat 102, a surrounding wire 103 and an insulating heat-dissipation coating 104, the surrounding wire 103 surrounds on a tube of the resistor tube 101, and the outlet end of one end of the surrounding wire 103 is insulated, the resistance tube 101 is installed on the resistance seat 102, the surface of the body of the resistance tube 101 is coated with an insulating heat dissipation coating 104, the resistance tube 101 is made of ceramic material, the resistance tube 101 comprises a surrounding wire slot 1011, a resistance tube water inlet 1012, a water cooling chamber 1013 and a resistance tube mounting screw 1014, the surface of the tube body of the resistance tube 101 is provided with a surrounding wire groove 1011, the surrounding wire 103 is arranged around the surrounding wire groove 1011, the top surface of the body of the resistance tube 101 is provided with a plurality of resistance tube water inlets 1012, the left side surface of the resistance tube 101 is provided with a water cooling chamber 1013, the water cooling chamber 1013 is communicated with each resistance tube water inlet 1012, the right side surface of the resistance tube 101 is provided with a plurality of resistance tube mounting screw holes 1014, a plurality of wire outlet holes 1021 and a resistor seat mounting hole 1023 are arranged in the middle of the resistor seat 102 in a penetrating manner, the upper end and the lower end of the resistor seat 102 are provided with a plurality of first resistor fixing screw holes 1024, and the side surface of the resistor seat 102 is provided with a first sealing ring groove 1022.
The insulating structure 2 comprises an insulating shell 201, a first installation base 202 and a second installation base 203, the first installation base 202 and the second installation base 203 are installed at the left end and the right end of the bottom of the insulating shell 201, the insulating shell 201 is made of non-conducting materials, the insulating shell 201 is cylindrical, the first installation base 202 and the second installation base 203 are identical in structure, a resistance water cooling chamber 2011 is arranged on the side face of the insulating shell 201, a resistance installation groove 2012 is formed in the outer ring of the side face of the resistance water cooling chamber 2011, a plurality of second seal ring grooves 2013 and a plurality of second resistance fixing screw holes 2016 are formed in the inner side face of the resistance installation groove 2012, a water inlet end 2015 and a water outlet end 2016 which are communicated with the resistance water cooling chamber 2011 are respectively formed in the upper end and the lower end of the insulating shell 201, a plurality of shell installation screw holes 2017 are formed in the bottom of the insulating shell, an insulating shell installation groove 2021 is formed in the top face of the first installation base 202, the insulating shell installation groove 2021 is in the inner arc shape, a shell fixation screw hole 2022 is formed in the middle of the insulating shell installation groove 2021, and base 2023 is sequentially formed in the two sides of the first installation base 202.
The working principle is as follows: the heat dissipation method comprises the steps that firstly, heat is generated by the water-cooled resistor 1 in use, then the heat is conducted to the insulating heat dissipation coating 104 and the ceramic tube body of the resistor tube 101, then the non-conductive water-cooled liquid is input into a cavity of the resistor water-cooled chamber 2011 from a water inlet end 2015 by an external water cooling system and enters a cavity 1013 of the built-in water-cooled chamber of the resistor tube 101 from the cavity of the resistor water-cooled chamber 2011 through a water inlet 1012 of the resistor tube to carry out heat flow taking operation on the inner walls of the cavities of the insulating heat dissipation coating 104 and the resistor tube 101, and then the heat flows out from a water outlet end 2016 at the lower end of the resistor water-cooled chamber 2011 along with the non-conductive water-cooled liquid, so that the water-cooled heat dissipation operation on the inner and outer heat-generating ends of the resistor is realized.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an insulating type water-cooled resistor, its structure includes water-cooled resistor (1), parcel water-cooled resistor's (1) insulation system (2) and insulating sealing washer (3), its characterized in that: water-cooling resistance (1) nestification is in insulation system (2) one end cavity, seal through insulating seal circle (3) between water-cooling resistance (1) and insulation system (2), inside water circulation cavity that forms in the nested back between water-cooling resistance (1) and insulation system (2), outside water-cooling circulating device all connects gradually at both ends about insulation system (2), water-cooling resistance (1) one end is equipped with first pin (4) and second pin (5) respectively.
2. The insulated water-cooled resistor of claim 1, wherein: water-cooling resistor (1) includes resistance tube (101), resistance seat (102), encircles line (103) and insulating heat dissipation coating (104), encircle line (103) and encircle on resistance tube (101) pipe fitting, and encircle line (103) one end leading-out terminal and do insulating processing, resistance tube (101) are installed on resistance seat (102), resistance tube (101) body surface scribbles insulating heat dissipation coating (104), resistance tube (101) are ceramic material.
3. The insulated water-cooled resistor of claim 2, wherein: resistance pipe (101) is including encircleing wire casing (1011), resistance pipe water inlet (1012), water-cooling chamber (1013) and resistance pipe installation screw hole (1014), resistance pipe (101) body surface is equipped with encircleing wire casing (1011), encircle wire casing (1011) along encircleing and establish, resistance pipe (101) body top surface is equipped with a plurality of resistance pipe water inlets (1012), resistance pipe (101) left surface is equipped with water-cooling chamber (1013), water-cooling chamber (1013) all communicates with each resistance pipe water inlet (1012), resistance pipe (101) right flank is equipped with a plurality of resistance pipe installation screw holes (1014).
4. The insulation type water-cooled resistor according to claim 2, wherein: the resistance seat (102) middle part link up and is equipped with a plurality of wire outlet holes (1021) and resistance seat mounting hole (1023) of encircleing, both ends are equipped with a plurality of first resistance fixed screw (1024) about resistance seat (102), resistance seat (102) side is equipped with first seal ring groove (1022).
5. The insulation structure of a water-cooled resistor as claimed in claims 1 to 4, wherein: the insulating structure (2) comprises an insulating shell (201), a first mounting base (202) and a second mounting base (203), the first mounting base (202) and the second mounting base (203) are mounted at the left end and the right end of the bottom of the insulating shell (201), the insulating shell (201) is made of non-conductive materials, the insulating shell (201) is cylindrical, and the first mounting base (202) and the second mounting base (203) are identical in structure.
6. The insulation structure of the water-cooled resistor as recited in claim 5, wherein: insulating casing (201) side is equipped with resistance water-cooling chamber (2011), resistance water-cooling chamber (2011) side outer lane is equipped with resistance mounting groove (2012), resistance mounting groove (2012) medial surface is equipped with a plurality of second seal ring grooves (2013) and the fixed screw (2014) of a plurality of second resistance, both ends are equipped with respectively about insulating casing (201) intake end (2015) and play water end (2016) of intercommunication resistance water-cooling chamber (2011), insulating casing (201) bottom is equipped with a plurality of shell installation screw (2017).
7. The insulation structure of the water-cooled resistor as recited in claim 5, wherein: the top surface of the first mounting base (202) is provided with an insulating shell mounting groove (2021), the insulating shell mounting groove (2021) is in an inner arc shape, the middle part of the insulating shell mounting groove (2021) is provided with a shell fixing screw hole (2022), and two sides of the first mounting base (202) are sequentially provided with base fixing screw holes (2023).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211012453.7A CN115206606A (en) | 2022-08-23 | 2022-08-23 | Insulating type water-cooling resistor and insulating structure of water-cooling resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211012453.7A CN115206606A (en) | 2022-08-23 | 2022-08-23 | Insulating type water-cooling resistor and insulating structure of water-cooling resistor |
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| Publication Number | Publication Date |
|---|---|
| CN115206606A true CN115206606A (en) | 2022-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211012453.7A Pending CN115206606A (en) | 2022-08-23 | 2022-08-23 | Insulating type water-cooling resistor and insulating structure of water-cooling resistor |
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| Country | Link |
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| CN (1) | CN115206606A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201758061U (en) * | 2010-06-30 | 2011-03-09 | 中国电力科学研究院 | High-power water-cooled resistor |
| CN108242297A (en) * | 2017-11-28 | 2018-07-03 | 广东福德电子有限公司 | A kind of belt water-cooled resistor |
| CN208655331U (en) * | 2018-09-05 | 2019-03-26 | 安徽来福电子科技有限公司 | A kind of two-sided water-cooled high-power wire wound resistor |
| CN110010318A (en) * | 2019-04-10 | 2019-07-12 | 湖南福德电气有限公司 | A kind of tube-in-tube water-cooled resistor |
| CN209487269U (en) * | 2018-11-30 | 2019-10-11 | 湖南福德电气有限公司 | A kind of dual water-cooled resistor |
| CN209880291U (en) * | 2019-04-10 | 2019-12-31 | 湖南福德电气有限公司 | Pipe-in-pipe water-cooled resistor |
| CN216119746U (en) * | 2021-06-01 | 2022-03-22 | 广东意杰科技有限公司 | Multi-cavity water-cooled resistor |
-
2022
- 2022-08-23 CN CN202211012453.7A patent/CN115206606A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201758061U (en) * | 2010-06-30 | 2011-03-09 | 中国电力科学研究院 | High-power water-cooled resistor |
| CN108242297A (en) * | 2017-11-28 | 2018-07-03 | 广东福德电子有限公司 | A kind of belt water-cooled resistor |
| CN208655331U (en) * | 2018-09-05 | 2019-03-26 | 安徽来福电子科技有限公司 | A kind of two-sided water-cooled high-power wire wound resistor |
| CN209487269U (en) * | 2018-11-30 | 2019-10-11 | 湖南福德电气有限公司 | A kind of dual water-cooled resistor |
| CN110010318A (en) * | 2019-04-10 | 2019-07-12 | 湖南福德电气有限公司 | A kind of tube-in-tube water-cooled resistor |
| CN209880291U (en) * | 2019-04-10 | 2019-12-31 | 湖南福德电气有限公司 | Pipe-in-pipe water-cooled resistor |
| CN216119746U (en) * | 2021-06-01 | 2022-03-22 | 广东意杰科技有限公司 | Multi-cavity water-cooled resistor |
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