CN204191073U - A kind of hot channel - Google Patents
A kind of hot channel Download PDFInfo
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- CN204191073U CN204191073U CN201420574457.9U CN201420574457U CN204191073U CN 204191073 U CN204191073 U CN 204191073U CN 201420574457 U CN201420574457 U CN 201420574457U CN 204191073 U CN204191073 U CN 204191073U
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- housing
- radiator
- radiating subassembly
- cooling fluid
- inwall
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Abstract
The utility model provides a kind of hot channel, and it comprises: housing, the cooling fluid entrance being separately positioned on described housing two ends and cooling liquid outlet, the inwall of described housing is provided with some first radiating subassemblies and some second radiating subassemblies; Wherein, on the inwall of housing near cooling fluid porch arrange is the first radiating subassembly, and the first radiating subassembly and the second radiating subassembly from cooling fluid entrance to the bearing of trend of cooling liquid outlet sequentially in turn be arranged on the inwall of housing; Described first radiating subassembly comprises the first radiator of several columns, and several the first radiator intervals protrude from the inwall of housing, described second radiating subassembly comprises the second radiator of several sheets, and the protruding from the inwall of housing of several the second radiator intervals.The radiation water channel that the utility model provides has the advantage that heat radiation is even, good heat dissipation effect, the pressure loss are little.
Description
Technical field
The utility model relates to a kind of pipeline configuration, particularly relates to a kind of hot channel for dispelling the heat.
Background technology
Electric machine controller for motor vehicle is electric powered motor source---the electromechanical transformation control device of motor, the quality of its performance directly determines the performance of electric system.Carry out in electric system in data-collection process, the power model in electric machine controller is operated in high frequency and turns on and off state, and its switching loss existed and on-state loss discharge with form of thermal energy; From the characteristic of power model, if the heat of release can not be taken away by the system of radiator in time, temperature of power module will be made to raise and to cause its performance lower, therefore, ensure the Performance And Reliability of electric machine controller, just must carry out good heat radiation to power model.
At present, hot channel of the prior art often runs into and dispels the heat uneven and occur through hot channel the defect that the pressure loss of liquid is larger, so, the optimization of channel structure is improved to the heat dispersion of radiator, and then reduce the temperature at power model position, to guarantee that the Performance And Reliability of electric machine controller is those skilled in the art's technical problems to be solved.
Be understandable that, the statement of this part only provides the background information relevant to the utility model, may form or not form so-called prior art.
Summary of the invention
Technical problem to be solved in the utility model is to occur the uneven and defect that the pressure loss is large of heat radiation for hot channel in prior art, provides a kind of and dispels the heat evenly, good heat dissipation effect and the little hot channel of the pressure loss.
The utility model solves the technical scheme that its technical problem adopts and is to provide a kind of hot channel, it comprises: housing, the cooling fluid entrance being separately positioned on described housing two ends and cooling liquid outlet, the inwall of described housing is provided with some first radiating subassemblies and some second radiating subassemblies; Wherein, on the inwall of housing near cooling fluid porch arrange is the first radiating subassembly, and the first radiating subassembly and the second radiating subassembly from cooling fluid entrance to the bearing of trend of cooling liquid outlet sequentially in turn be arranged on the inwall of housing; Described first radiating subassembly comprises the first radiator of several columns, and several the first radiator intervals protrude from the inwall of housing, described second radiating subassembly comprises the second radiator of several sheets, and the protruding from the inwall of housing of several the second radiator intervals.
In the hot channel that the utility model provides, described cooling fluid entrance and cooling liquid outlet all cylindrical.
In the hot channel that the utility model provides, the diameter in the cross section of described cooling fluid entrance is greater than the diameter in the cross section of described cooling liquid outlet.
In the hot channel that the utility model provides, some first radiators in described first radiating subassembly are equally spaced to be arranged on the inwall of housing.
In the hot channel that the utility model provides, the shape of each first radiator is all identical.
In the hot channel that the utility model provides, each first radiator is all cylindrical.
In the hot channel that the utility model provides, some second radiators in each second radiating subassembly are parallel mutually.
In the hot channel that the utility model provides, some second radiators in each second radiating subassembly are all parallel with the sidewall of housing.
In the hot channel that the utility model provides, the shape of each second radiator is all identical.
In the hot channel that the utility model provides, it by arranging some first radiating subassemblies and some second radiating subassemblies in inner walls, on the inwall of housing near cooling fluid porch arrange is the first radiating subassembly, and the first radiating subassembly and the second radiating subassembly from cooling fluid entrance to the bearing of trend of cooling liquid outlet sequentially in turn be arranged on the inwall of housing; So the cooling fluid flow to from the cooling fluid porch of hot channel is first by the first radiating subassembly heat radiation, then wheel flows through the second radiating subassembly and the first radiating subassembly dispels the heat successively.Because the first radiating subassembly comprises the first radiator of several columns, and several the first radiator intervals protrude from the inwall of housing, second radiating subassembly comprises the second radiator of several sheets, and several the second radiator intervals protrude from the inwall of housing, so cooling fluid can be dispelled the heat by the first radiator of some columns and the second radiator of some sheets after entering housing successively, and then cooling fluid can contact fully with each radiator in hot channel, to discharge its heat, because the first radiating subassembly and the second radiating subassembly are for sequentially to arrange in turn, so the cooling fluid uniform divided flows that cooling fluid entrance can effectively be come in by hot channel, it is made to be full of in whole hot channel, and then make heat radiation evenly, meanwhile, the first radiator of column and the second radiator of sheet can reduce the resistance of the cooling fluid of coming in from cooling fluid entrance, and then reduce the pressure loss of cooling fluid through hot channel.
Accompanying drawing explanation
Fig. 1 is the part-structure schematic diagram of hot channel in the preferred embodiment that provides of the utility model;
Fig. 2 is the sectional view of Fig. 1.
Embodiment
The technical problem solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
See Fig. 1 to Fig. 2, the utility model provides a kind of hot channel, it can be applied in the device of various needs heat radiation, concrete, the hot channel that the utility model provides comprises: housing 1, the cooling fluid entrance 2 being separately positioned on described housing 1 two ends and cooling liquid outlet 3, the inwall of housing 1 is provided with some first radiating subassemblies 4 and some second radiating subassemblies 5.Wherein, what the inwall of housing 1 was arranged near cooling fluid entrance 2 place is the first radiating subassembly 4, and the first radiating subassembly 4 and the second radiating subassembly 5 are on the bearing of trend of cooling fluid entrance 2 to the cooling liquid outlet 3 sequentially inwall being arranged at housing 1 in turn.That is, from the bearing of trend of cooling fluid entrance 2 to cooling liquid outlet 3, one second radiating subassembly 5 is set after one first radiating subassembly 4 is set again, then sets gradually the first radiating subassembly 4 and the second radiating subassembly 5.First radiating subassembly 4 comprises the first radiator 41 of several columns, and on the inwall protruding from housing 1 at several the first radiator 41 intervals, second radiating subassembly 5 comprises the second radiator 42 of several sheets, and on the inwall protruding from housing 1 at several the second radiator 42 intervals.Namely first contact with the first radiating subassembly 4 after cooling fluid enters hot channel from cooling fluid entrance 2 and flow into the second radiating subassembly 5 from the gap of the first radiating subassembly 4, then from the gap of the second radiating subassembly 5 and through cooling liquid outlet outflow hot channel.
Because the first radiating subassembly 4 comprises the first radiator 41 of several columns, and on the inwall protruding from housing 1 at several the first radiator 41 intervals, second radiating subassembly 5 comprises the second radiator 42 of several sheets, and on the inwall protruding from housing 1 at several the second radiator 42 intervals, so cooling fluid can be dispelled the heat by the first radiator 41 of some columns and the second radiator 42 of some sheets after entering housing 1 successively, and then cooling fluid can contact fully with each radiator in hot channel, to discharge its heat, because the first radiating subassembly 4 and the second radiating subassembly 5 are for sequentially to arrange in turn, so the cooling fluid uniform divided flows that cooling fluid entrance 2 can effectively be come in by hot channel, it is made to be full of in whole hot channel, and then make heat radiation evenly, meanwhile, the first radiator 41 of column and the second radiator 42 of sheet can reduce the resistance of the cooling fluid of coming in from cooling fluid entrance 2, and then reduce the pressure loss of cooling fluid through hot channel.
What deserves to be explained is, the housing that the utility model provides is roughly tubular, and those skilled in the art know the shape of the housing of hot channel, and the housing of hot channel can be various shape, and its concrete structure does not repeat them here.The cross section of the housing of hot channel can be circle (namely housing is cylindrical shape) or square.Such as, when the cross section of housing is square, first radiating subassembly and the second radiating subassembly can be protrude from the inwall at the top of housing and/or protrude from the inwall of the bottom of housing, as long as the first radiating subassembly and the second radiating subassembly be from cooling fluid entrance to the bearing of trend of cooling liquid outlet sequentially in turn be arranged on the inwall of housing, protrude from the inwall of housing due to the first radiator of several columns and the second equal interval of radiator of several sheets, therefore cooling fluid can contact with the first radiating subassembly and the second radiating subassembly and dispels the heat after cooling fluid entrance enter in housing, then cooling fluid flows out from cooling liquid outlet.
Preferably, described cooling fluid entrance 2 and cooling liquid outlet 3 all cylindrical, the interference of cooling fluid and cooling fluid entrance 2 and cooling liquid outlet 3 can be reduced like this to reduce noise when dispelling the heat, and columnar cooling fluid entrance 2 and cooling liquid outlet 3 make cooling fluid be in contact with it area more greatly, and then radiating effect is better.When the diameter in the cross section of preferred cooling fluid entrance 2 is greater than the diameter in the cross section of described cooling liquid outlet 3, cooling fluid can be made to have the more time to contact with each radiator in hot channel, and then improve radiating effect.Further preferably, on the equally spaced inwall being arranged at housing 1 of some first radiators 41 in described first radiating subassembly 4, such cooling fluid can evenly shunting in the gap of the first radiator 41, and then cooling fluid is dispelled the heat evenly, radiating effect is better.Meanwhile, preferably, the shape of each first radiator 41 is all identical, and it had both been convenient to the manufacture of hot channel and the reduction of cost, also can make the contact area of cooling fluid and the first radiator 41 and contact force evenly; Preferably the first radiator 41 is all cylindrical, then the area of cooling fluid and each location contacts of the first radiator 41 is larger, and the area of cooling fluid and each location contacts of the first radiator 41 and the impact that is subject to evenly, dispel the heat to make cooling fluid evenly and can the pressure loss be reduced while making cooling fluid noise when the first radiating subassembly 4 less.
In another preferred embodiment of the present utility model, some second radiators 42 in each second radiating subassembly 5 are parallel mutually, to make cooling fluid can circulate more smoothly in the gap of the second radiator 42, and then reduce noise and the pressure loss.More preferably, some second radiators 42 in each second radiating subassembly 5 are all parallel with the sidewall of housing 1, after entering from cooling fluid entrance 2 to make cooling fluid, its flow direction in the second radiating subassembly 5 is consistent from the flow direction of cooling fluid entrance 2 to cooling liquid outlet 3 with cooling fluid, and then can the pressure loss be reduced, and the second radiator 42 of sheet is relatively large with the contact area of cooling fluid, can increase radiating effect.Further preferably, on the equally spaced inwall being arranged at housing 1 of some second radiators 42 in described second radiating subassembly 5.Such cooling fluid can evenly shunting in the gap of the second radiator 42, and then cooling fluid is dispelled the heat evenly, radiating effect is better.Meanwhile, preferably, the shape of each second radiator 42 is all identical, and it had both been convenient to the manufacture of hot channel and the reduction of cost, also can make the contact area of cooling fluid and the second radiator 42 and contact force evenly.
In sum, the hot channel of the mixed type that the utility model provides is at the enclosure interior radiator structure being provided with the first radiating subassembly and the second radiating subassembly in turn, and what arrange in cooling fluid porch is the first radiator of column, uniform refrigerant shunting water inlet effectively being come in by described hot channel by this structure, make it be full of in whole radiator, so make heat radiation evenly.Namely the hot channel that the utility model provides has the advantage that coolant flow is even, current-sharing is effective, good heat dissipation effect, the pressure loss are less, and it can be used in current all kinds of water-cooled/oil cooling radiator.Such as, be applied in electric motor car and dispel the heat to parts such as power models.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. a hot channel, is characterized in that, comprising: housing, the cooling fluid entrance being separately positioned on described housing two ends and cooling liquid outlet, the inwall of described housing is provided with some first radiating subassemblies and some second radiating subassemblies;
Wherein, on the inwall of housing near cooling fluid porch arrange is the first radiating subassembly, and the first radiating subassembly and the second radiating subassembly from cooling fluid entrance to the bearing of trend of cooling liquid outlet sequentially in turn be arranged on the inwall of housing;
Described first radiating subassembly comprises the first radiator of several columns, and several the first radiator intervals protrude from the inwall of housing, described second radiating subassembly comprises the second radiator of several sheets, and the protruding from the inwall of housing of several the second radiator intervals.
2. hot channel as claimed in claim 1, is characterized in that, described cooling fluid entrance and cooling liquid outlet all cylindrical.
3. hot channel as claimed in claim 2, it is characterized in that, the diameter in the cross section of described cooling fluid entrance is greater than the diameter in the cross section of described cooling liquid outlet.
4. hot channel as claimed in claim 1, it is characterized in that, some first radiators in described first radiating subassembly are equally spaced to be arranged on the inwall of housing.
5. the hot channel as described in claim 1 or 4, is characterized in that, the shape of each first radiator is all identical.
6. hot channel as claimed in claim 5, it is characterized in that, each first radiator is all cylindrical.
7. hot channel as claimed in claim 1, it is characterized in that, some second radiators in each second radiating subassembly are parallel mutually.
8. hot channel as claimed in claim 7, it is characterized in that, some second radiators in each second radiating subassembly are all parallel with the sidewall of housing.
9. the hot channel as described in claim 1 or 8, is characterized in that, the shape of each second radiator is all identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574457.9U CN204191073U (en) | 2014-09-29 | 2014-09-29 | A kind of hot channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574457.9U CN204191073U (en) | 2014-09-29 | 2014-09-29 | A kind of hot channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204191073U true CN204191073U (en) | 2015-03-04 |
Family
ID=52623033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420574457.9U Active CN204191073U (en) | 2014-09-29 | 2014-09-29 | A kind of hot channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204191073U (en) |
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2014
- 2014-09-29 CN CN201420574457.9U patent/CN204191073U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |