CN207265792U - Efficiently cooling engine base - Google Patents
Efficiently cooling engine base Download PDFInfo
- Publication number
- CN207265792U CN207265792U CN201721109428.5U CN201721109428U CN207265792U CN 207265792 U CN207265792 U CN 207265792U CN 201721109428 U CN201721109428 U CN 201721109428U CN 207265792 U CN207265792 U CN 207265792U
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- CN
- China
- Prior art keywords
- cooling
- inner cylinder
- cooling bath
- outer barrel
- engine base
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- 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.)
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Abstract
It the utility model is related to a kind of cooling structure of motor, more particularly to a kind of efficiently cooling engine base, including inner cylinder and outer barrel, outer barrel is set in outside inner cylinder, is placed cavity in inner cylinder, is cooling chamber between inner cylinder and outer barrel, some cooling baths are provided with inner cylinder, cooling bath is located in cooling chamber, and cooling bath is wrapped on inner cylinder, and every cooling bath is arranged concentrically with inner cylinder;Branched bottom is communicated between adjacent two cooling baths, branched bottom connects into cooling duct, and arc transition between branched bottom and cooling bath with cooling bath;Water inlet and water outlet are provided with outer barrel, two free end of cooling duct is connected with water inlet and water outlet respectively.The utility model solves the problems, such as that coolant flow is insufficient, improves the cooling effect of motor, simple in structure, convenient and practical.
Description
Technical field
It the utility model is related to a kind of cooling structure of motor, and in particular to a kind of efficiently cooling engine base.
Background technology
Motor is in the case of continuous firing, and caused loss is higher, and this loss can produce substantial amounts of heat.If
This partial heat is not taken away, and motor temperature can be caused persistently to raise, this can cause the service life of motor insulating component to shorten, very
To the normal work for influencing motor.
Therefore, general medium-and-large-sized motor can all be equipped with corresponding cooling device.In general, when manufacturing engine base, directly exist
Base inner casts out chuck, and the inside priming petock or other cooling media, external force mouth set fan, pass through the drive of external fan
The dynamic heat for taking water in chuck out of dissipates in time.
Occurs a kind of cooling engine base in the prior art, its both ends is annular groove, middle on the annular groove of intake-outlet at one end
Multiple axial straight troughs are connected, and axial straight trough connection in series-parallel combines.Such a cooling engine base not only adds the resistance of coolant flow,
Also result in coolant and largely only walk certain nearest water channel, coolant of other water channels without flowing.Cooling liquid stream in engine base
Dynamic insufficient, cooling effect of motor is bad.
Utility model content
The utility model is intended to provide a kind of efficiently cooling engine base, to solve the problems, such as that coolant flow is insufficient, improves
The cooling effect of motor.
To solve the above-mentioned problems, the utility model provides following technical solution:
Efficiently cooling engine base, including inner cylinder and outer barrel, the outer barrel are set in outside inner cylinder, are placed cavity in the inner cylinder,
It is cooling chamber between inner cylinder and outer barrel, some cooling baths is provided with the inner cylinder, the cooling bath is located in cooling chamber, described
Cooling bath is wrapped on inner cylinder, and every cooling bath is arranged concentrically with inner cylinder;Branch is communicated between adjacent two cooling baths
Passage, branched bottom and cooling bath connect into cooling duct, and arc transition between branched bottom and cooling bath;Set on outer barrel
There are water inlet and water outlet, two free end of cooling duct is connected with water inlet and water outlet respectively.
The operation principle of the utility model is:
Placed cavity is used to place motor, and inner cylinder is used to separate cooling chamber and motor, and outer barrel is used for cooling chamber and the external world
Separate, cooling chamber is used to place cooling bath, and branched bottom is used to connect each cooling bath, and branched bottom connects into cold with cooling bath
But passage;And branched bottom and cooling bath arc transition, reduce the junction of branched bottom and cooling bath to coolant flow
Resistance;By toward injecting coolant in cooling duct so that coolant flows in whole cooling chamber, coolant and placed cavity
Heat exchange occurs for the heat that interior motor produces, so as to cool down motor;Coolant enters from water inlet, due to cooling bath and inner cylinder
It is arranged concentrically, and cooling bath is wrapped on inner cylinder, therefore coolant flows in cooling bath along inner cylinder periphery, coolant is from inner cylinder
One end on the outside of the a-circle-by-a-circle other end for flowing to inner cylinder, finally from water outlet flow out;Thus the temperature on inner cylinder is taken away, from
And cool down motor.
The beneficial effects of the utility model are:
Cooling bath and inner cylinder are arranged concentrically by the utility model so that coolant is enclosed from water inlet along cooling bath one
Flow to water outlet, during progressive vertically annular carried out to inner cylinder cool down, cooled down only with a half-duplex channel,
Be not in the phenomenon that coolant only walks a part of straight trough compared with axial straight trough connection in series-parallel in the prior art, the effect of cooling
More preferably.
Further, the branched bottom is integrally formed on inner cylinder with cooling bath.Cooling bath and branched bottom are integrally formed,
There is no connector, coolant will not leak out at connector;Cooling bath and branched bottom are integrally formed on inner cylinder so that cooling
Liquid energy is directly contacted with inner cylinder, and cooling effect is more preferable.
Further, the cooling bath is parallel to each other, and the spacing between every cooling bath is identical, between adjacent two cooling baths
The diameter for being smaller than cooling bath.Thus, it is possible to farthest set cooling bath on inner cylinder so that cooling bath can accommodate more
More coolants, improves cooling effect.
Further, inwardly protruded connecting seat is provided with the inner cylinder.On the one hand connecting seat improves the part of inner cylinder
Thickness, enhances the structural strength of inner cylinder, on the other hand easy to motor external load.
Further, some radiating ribs are uniformly arranged on the outer barrel, the radiating ribs are axially set along outer barrel.Radiating ribs are not
The area of increase outer barrel is only capable of, improves heat dissipation effect, moreover it is possible to reaches the effect for reinforcing outer barrel.
Further, it is both provided with the first threaded hole in the outer barrel both ends of the surface.First threaded hole loads easy to connection.
Further, the water inlet and water outlet are provided with mounting base, and the second threaded hole is provided with mounting base.Installation
Seat is used to connect water pipe with water outlet in water inlet with the second threaded hole.
Brief description of the drawings
Fig. 1 is the schematic diagram that the utility model efficiently cools down engine base embodiment.
Fig. 2 is the side view that the utility model efficiently cools down engine base.
Fig. 3 is the front view that the utility model efficiently cools down engine base.
Fig. 4 is the schematic diagram that the utility model efficiently cools down engine base cooling bath.
Fig. 5 is the A-A schematic diagrames of Fig. 2.
Embodiment
The utility model is described in further detail below by embodiment:
Reference numeral in Figure of description includes:Inner cylinder 1, outer barrel 11, cooling chamber 12, placed cavity 13, cooling bath 2, point
Subchannel 21, mounting base 3, water inlet 31, water outlet 32, the second threaded hole 33, radiating ribs 4, the first threaded hole 5, connecting seat 6.
Embodiment is substantially as shown in drawings:
Efficiently cooling engine base, is placed cavity 13 as depicted in figs. 1 and 2, including inner cylinder 1 and outer barrel 11, in inner cylinder 1, inner cylinder 1
It is cooling chamber 12 between outer barrel 11, as shown in figure 4, offering five cooling baths 2 on inner cylinder 11, every cooling bath 2 is wound
It is arranged concentrically on inner cylinder 1, and with inner cylinder 1;Spacing between every cooling bath 2 is identical, and between adjacent two cooling baths 2
It is smaller than the diameter of cooling bath 2;Connected between adjacent two cooling baths 2 by branched bottom 21, branched bottom 21 will cool down
Groove 2 connects cooling duct, and branched bottom 21 and 2 arc transition of cooling bath;Including branched bottom 21 and cooling bath 2 are integrally formed
On cylinder 1;
As shown in Figure 1, Figure 2 and Figure 3, water inlet 31 and water outlet 32, water inlet 31 and water outlet are offered on outer barrel 11
Mounting base 3 is welded with 32, the second threaded hole 33 is offered in mounting base 3;Water inlet 31 and water outlet 32 respectively with cooling bath 2
Both ends connection;Uniform welding has eight radiating ribs 4 on outer barrel 11, and 4 section of radiating ribs is trapezoidal, and radiating ribs 4 are along 11 axis of outer barrel
To laying;Four the first threaded holes 5 are offered on 11 two sides of outer barrel, as shown in figure 5, being welded with inner cylinder 1 inwardly protruding
Connecting seat 6.
When engine base is efficiently cooled down using the utility model, water inlet pipe is connected in mounting base 3, by water inlet pipe and water inlet 31
Water inlet pipe, is fixed on water inlet 31, similarly, is connected with screw in water outlet 32 by alignment with screw through the first threaded hole 5
Outlet pipe so that water inlet pipe and outlet pipe installation more stablize;Coolant is injected into water inlet pipe, due to cooling bath 2 with it is interior
Cylinder 1 is arranged concentrically, and is wrapped on inner cylinder 1, and cooling bath 2 is connected cooling duct by branched bottom 21 so that coolant can be suitable
Cooling duct and one enclose and flow at water outlet 32 in cooling chamber 12;Meanwhile branched bottom 21 and 2 circular arc mistake of cooling bath
Cross, reduce resistance of the junction to coolant flow of branched bottom 21 and cooling bath 2, and branched bottom 21 and cooling bath 2
It is integrally formed on inner cylinder 1, so avoids coolant and revealed from the junction of cooling bath 2 and branched bottom 21;Coolant with
Heat exchange occurs for the heat that motor produces in placed cavity 13, and coolant takes away the heat of motor from water outlet 32 so that motor
Cool down;It this completes the cooling to motor;Radiating ribs 4 add the surface area of pedestal, and the heat of a part of motor leads to
Cross radiating ribs 4 to shed, add the cooling effect of motor.
Above-described is only the embodiment of the utility model, and the general knowledge such as known concrete structure and characteristic is herein in scheme
Do not describe excessively.It should be pointed out that for those skilled in the art, the premise of the utility model structure is not being departed from
Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, these are all without influence
The effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
Subject to, the record such as embodiment in specification can be used for the content for explaining claim.
Claims (7)
- It is placed cavity in the inner cylinder 1. efficiently cooling engine base, including inner cylinder and outer barrel, the outer barrel are set in outside inner cylinder, it is interior It is cooling chamber between cylinder and outer barrel, it is characterised in that:Some cooling baths are provided with the inner cylinder, the cooling bath is positioned at cooling Intracavitary, the cooling bath are wrapped on inner cylinder, and every cooling bath is arranged concentrically with inner cylinder;Connect between adjacent two cooling baths Branched bottom is connected with, branched bottom connects into cooling duct, and arc transition between branched bottom and cooling bath with cooling bath;Outside Water inlet and water outlet are provided with cylinder, two free end of cooling duct is connected with water inlet and water outlet respectively.
- 2. efficiently cooling engine base as claimed in claim 1, it is characterised in that:The branched bottom is integrally formed with cooling bath On inner cylinder.
- 3. efficiently cooling engine base as claimed in claim 2, it is characterised in that:The cooling bath is parallel to each other, every cooling bath Between spacing it is identical, the diameter for being smaller than cooling bath between adjacent two cooling baths.
- 4. efficiently cooling engine base as claimed in claim 2, it is characterised in that:Inwardly protruded connection is provided with the inner cylinder Seat.
- 5. efficiently cooling engine base as claimed in claim 1, it is characterised in that:Some radiating ribs are uniformly arranged on the outer barrel, The radiating ribs are axially set along outer barrel.
- 6. efficiently cooling engine base as claimed in claim 5, it is characterised in that:The first spiral shell is both provided with the outer barrel both ends of the surface Pit.
- 7. efficiently cooling engine base as claimed in claim 1, it is characterised in that:The water inlet and water outlet are provided with installation , it is provided with the second threaded hole in mounting base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721109428.5U CN207265792U (en) | 2017-08-31 | 2017-08-31 | Efficiently cooling engine base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721109428.5U CN207265792U (en) | 2017-08-31 | 2017-08-31 | Efficiently cooling engine base |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207265792U true CN207265792U (en) | 2018-04-20 |
Family
ID=61923162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721109428.5U Active CN207265792U (en) | 2017-08-31 | 2017-08-31 | Efficiently cooling engine base |
Country Status (1)
Country | Link |
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CN (1) | CN207265792U (en) |
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2017
- 2017-08-31 CN CN201721109428.5U patent/CN207265792U/en active Active
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