CN206004448U - Water cooled machine - Google Patents
Water cooled machine Download PDFInfo
- Publication number
- CN206004448U CN206004448U CN201620798209.1U CN201620798209U CN206004448U CN 206004448 U CN206004448 U CN 206004448U CN 201620798209 U CN201620798209 U CN 201620798209U CN 206004448 U CN206004448 U CN 206004448U
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- Prior art keywords
- shell
- water pipe
- water
- rubber water
- rubber
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
This utility model discloses a kind of water cooled machine, the outer wall of shell has been evenly distributed axially radiating groove, the two ends of outer casing bottom have an erection support respectively；Stator on outer casing inner wall is installed to be provided with groove and is determined；Via from shell for the output shaft of rotor one end passes through, there is radiator fan in the other end of rotor, in enclosure, one root rubber water pipe is set, this rubber water pipe is wrapped on the shell between two erection supports vertically, thus forming a helical structure, and rubber water pipe is divided into several end to end ring segments by shell；The internal diameter of rubber water pipe is n with the ratio of the internal diameter of shell, and 0.1≤n≤0.18.This utility model is wound around a water pipe in enclosure, and by the organic cooperation of ratio of the internal diameter of the material of water pipe, the canoe of water pipe and water pipe and shell, thus improving radiating effect in the radial direction well, and improve the radiating effect of axial direction by controlling the flow direction of cooling water in water pipe simultaneously.
Description
Technical field
This utility model belongs to machine field, more particularly, to a kind of water cooled machine.
Background technology
Motor is that one kind uses extensive power set, and it is typically made up of the part such as shell, stator and rotor, its China and foreign countries
Circumferentially arranged with one group of axial radiating groove on the outer wall of shell, this outer casing bottom be respectively arranged at two ends with an erection support.Outward
It is installed with stator on the inwall of shell, this stator and rotor are rotatably assorted, and the via from shell one end for the output shaft on rotor is worn
Go out, equipped with radiating end cap, this radiating end cap is used for protecting the cooling fan in motor the other end of this shell.During use, electricity
Chance is generated heat, if effectively not carrying out radiating not only to affect transmission efficiency, precision, but also can affect the service life of motor.
Although cooling fan can have certain heat sinking function, radiating effect or not satisfactory.
In order to improve radiating effect, increased auxiliary-radiating structure and method again.The cooling mode master of motor at present
Will be by following several：Natural cooling, forced air cooling, self-ventilation and water-cooled, compared with other types of cooling, in equal-wattage grade
Under, the motor using water-cooling pattern cooling has small volume, lightweight advantage, and the utilization rate of material is higher.Chinese patent is public
Multiple water cooled machines are driven, such as Chinese patent ZL2012105457033 discloses a kind of water-cooled machine, and it is in described casing
Outside is additionally provided with outer housing, and described outer housing is provided with water inlet and outlet, and the inwall of described outer housing is additionally provided with thread, described spiral shell
Outer wall close contact, the gap between described water inlet, two adjacent threads and the water outlet degree of lip-rounding of the bottom footpath of tooth and described casing
Become water stream channel, the thread on described outer housing inwall is double end thread, the water inlet on described outer housing and outlet respectively with institute
The one end stating odontogenetic two water stream channels of double end spiral shell is connected, and the other end of described two water stream channels passes through in casing
Step is connected, and described water inlet is provided with water proof circle, and described water proof circle is arc-shaped, with described water inlet on described outer housing
Corresponding position is provided with a rotation stop step, the mating shapes of the shape of described rotation stop step and described water proof circle.
And for example Chinese patent ZL201010040014.8 discloses a kind of water-cooled machine and motor cooling means, and it is in support
The outer surface at middle part has multiple accessory plates axially arranged along motor, is formed multiple axial along motor between adjacent accessory plate
Groove, be equipped with dismountable cooling tube in the plurality of groove, coolant can flow in cooling tube, described accessory plate edge
The outside of motor axial direction one end is provided around the many siphunculus of water inlet of support outer surface, and the many siphunculus of described water inlet are provided with least one
Water inlet, accessory plate is provided around the many siphunculus of draining of support outer surface along the outside of the motor axial direction other end, and described draining is many
Siphunculus is provided with least one discharge outlet, and the two ends of described cooling tube are connected with the many siphunculus of water inlet and the many siphunculus of draining respectively, institute
The inside stating accessory plate is the ventilation slot being formed between hollow-core construction, and electric machine stator iron along motor axial direction.
In use it has been found that although existing water-cooled machine cooling effect is than individually with radiator fan
Mode increase, but cooling effect or not ideal；What is more important, existing auxiliary heat dissipation mode is not only
Need to increase the manufactured parts of at least more than 4, structure is very complicated, and generally require to change the internal structure of motor, so
Just it is added significantly to production difficulty Manufacturing cost, and in order to take away heat during motor work, these increasings by cooling water
Plus part and shell between to be formed Cooling Water flowing waterway, the thus accuracy of manufacture to shell and waterway
Waterproof sealing problem propose very high required precision, once leak occurs may drain in motor housing, with shell
Internal energized components contact, thus leading to get an electric shock, and then causes serious security incident.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of good heat dissipation effect, structure simple and safety
High water cooled machine.
The technical solution of the utility model is as follows：A kind of water cooled machine, including shell (1) and radiator fan (8), wherein
Axially radiating groove (1a) is evenly distributed on the outer wall of shell (1), the two ends of shell (1) bottom have an installation respectively
Seat (1b)；Stator on described shell (1) inwall is installed and is provided with stator (5) in groove, and this stator is rotated with rotor (6) joins
Close；Via from shell (1) for the output shaft (7) of described rotor (6) one end passes through, and has described radiation air in the other end of rotor
Fan (8), this radiator fan blocked by the radiating end cap (1c) on shell (1) it is characterised in that：Set outside described shell (1)
Put a root rubber water pipe (2), this rubber water pipe is wrapped on the shell (1) between two described erection supports (1b) vertically,
Thus forming a helical structure, and rubber water pipe (2) is divided into several end to end ring segments (2a) by shell (1)；
Two neighboring described ring segment (2a) is closely packed together, and ring segment place plane is vertical with the axial line of shell (1), and annular
The whole periphery of section (2a) is in close contact with corresponding described axially radiating groove (1a) notch；Described rubber water pipe (2)
Wall thickness is 2-2.5mm, and the internal diameter of this rubber water pipe is n with the ratio of the internal diameter of shell (1), and 0.1≤n≤0.18；
One end of described rubber water pipe (2) is water inlet end, and the other end of this rubber water pipe is water side, and this water side with
Described radiating end cap (1c) is located at same one end；During use, the water inlet end of described rubber water pipe (2) and water side all with same water
Groove (3) connects, and is provided with tank (3) for the water pump (4) to rubber water pipe (2) internal pump water.
In technique scheme, a root rubber water pipe (2) is set outside described shell (1), this rubber water pipe is along axle
To on the shell (1) being wrapped between two erection supports, thus forming a helical structure, and shell (1) is by robber cement
Pipe (2) is divided into several end to end ring segments (2a), and two neighboring described ring segment (2a) is closely packed together, and thus can
Significantly increasing heat radiation area, and heat dissipation region is looped around outside whole shell (1), heat dissipation region is big and uniform.Adopt in this case
Accommodating cooling water, one is for the ease of drawing materials to rubber water pipe (2), two be rubber water pipe (2) heat transfer efficiency high, rubber ratio
Metal material mass-energy transfers heat in cooling water more in time, thus taking away heat in time by cooling water.
Meanwhile, ring segment place plane is vertical with the axial line of shell (1), the whole periphery of ring segment (2a) with corresponding
Described axially radiating groove (1a) notch be in close contact, thus can ensure in structure to dissipate from axially radiating groove (1a)
Heat heat out can pass through ring segment (2a) in time and carry out heat exchange, thus being carried in time by the cooling water in rubber water pipe (2)
Walk；And, the wall thickness of rubber water pipe (2) is 2-2.5mm, so both can guarantee that rubber water pipe (2) had enough intensity, prevent
Only because after bending because of insufficient strength breach, thus avoiding leak, and then preventing to cause the security incident got an electric shock, can guarantee that again
Heat is in time, the wall thickness through rubber water pipe (2) enters in rubber water pipe (2) effectively.In addition, current of the present utility model are cold
But passage, in rubber water pipe (2), is not related with shell, even if leak, water is not easy to enter in motor from motor housing
Portion, so also can fundamentally avoid leading to because of leak get an electric shock.
And, the internal diameter of rubber water pipe (2) is n with the ratio of the internal diameter of shell (1), and 0.1≤n≤0.18.Due to motor
Dimensions bigger, heat during its work is bigger, and the internal diameter of outer cover of motor is also bigger, in this case rubber water pipe
(2) internal diameter also requires that corresponding increase.In the present case, the internal diameter of rubber water pipe (2) and the ratio of the internal diameter of shell (1) they are n, this
The meaning of ratio is that heat during motor work is bigger, the internal diameter also just correspondingly proportional increase of rubber water pipe (2), thus
The shell of different size specification can preferably be mated.Meanwhile, in this case, the parameter area of n is more suitable, if n too small although can
It is wrapped in, to increase rubber water pipe (2), the area of dissipation summation being formed outside shell (1), but the interior of rubber water pipe (2) can be led to
Footpath is less, and flow velocity in rubber water pipe (2) for the cooling water is not high, thus can affect radiating effect；If otherwise n excessive although
The internal diameter of rubber water pipe (2) can be increased, corresponding raising flow velocity in rubber water pipe (2) for the cooling water, but rubber water pipe can be reduced
(2) it is wrapped in the area of dissipation summation being formed outside shell (1), so also can reduce radiating effect.Therefore, robber cement
The internal diameter of pipe (2) is a critically important technical parameter with the ratio of shell (1) internal diameter, the 0.1≤n≤0.18 parameter model in this case
Enclose moderate, it has taken into account water velocity and area of dissipation summation well, because water velocity and area of dissipation summation all can shadows
Ring radiating effect, thus comprehensive improve shell radiating effect in the radial direction.In addition, one end of rubber water pipe (2) be into
Water end (W.E.), the other end of this rubber water pipe is water side, and this water side is located at same one end with described radiating end cap (1c), thus
Make cooling water consistent with the heat flow direction being produced by radiator fan along the flow direction of shell (1) axial direction, so again can be very
Well the Axial Thermal stream in motor is radiated, the radiating in this axial direction and the organic knot of shell radiating in the radial direction
Close, so that this case forms close ties, cooperation and indivisible entirety, and then improve motor housing well
Radiating effect.
In sum, this utility model is wound around a water pipe in enclosure, and the winding by the material of water pipe, water pipe
Mode and water pipe and the organic cooperation of ratio of the internal diameter of shell, form an indivisible organic whole, thus changing well
Kind radiating effect in the radial direction, and improve dissipating of axial direction by controlling the flow direction of cooling water in water pipe simultaneously
Thermal effect, and radial and axial on radiating combine and effectively improve the integral heat sink effect of shell；And cooling water
Cooling duct is only in water pipe, and does not contact with shell, thus being inherently eliminated the peace leading to get an electric shock because of leak
Full hidden danger；And, this utility model passes through to increase the integral heat sink effect that a water pipe is just effective, dexterously improve shell,
Increase part is few and structure simply it is not required that do any transformation to shell, with low cost, implements very convenient, thus has very much
Effect ground overcome prior art increase that part is many, complex structure, existing structure is changed greatly, manufacture difficulty greatly, high cost and depositing
In the defect of electric shock probability, there is good practicality.
As optimization design of the present utility model, the internal diameter of described rubber water pipe (2) and the ratio of the internal diameter of shell (1) are
0.15.
Using above structure design, this parameter designing can preferably take into account and balance between water velocity and area of dissipation
Relation between summation, thus further improve shell radiating effect in the radial direction.
As decision design, the wall thickness of described rubber water pipe (2) is 2.25mm.Using above-mentioned parameter so that rubber water pipe
(2) have enough structural strengths and good heat conductivility concurrently, so as to more rapidly radiate, and then improve this utility model
Performance.
Beneficial effect：This utility model is wound around a water pipe in enclosure, and the winding by the material of water pipe, water pipe
Mode and water pipe and the organic cooperation of ratio of the internal diameter of shell, form an indivisible organic whole, thus changing well
Kind radiating effect in the radial direction, and improve dissipating of axial direction by controlling the flow direction of cooling water in water pipe simultaneously
Thermal effect, and radial and axial on radiating combine and effectively improve the integral heat sink effect of shell；And cooling water
Cooling duct is only in water pipe, and does not contact with shell, thus being inherently eliminated the peace leading to get an electric shock because of leak
Full hidden danger；And, this utility model passes through to increase the integral heat sink effect that a water pipe is just effective, dexterously improve shell,
Increase part is few and structure simply it is not required that do any transformation to shell, with low cost, implements very convenient, thus has very much
Effect ground overcome prior art increase that part is many, complex structure, existing structure is changed greatly, manufacture difficulty greatly, high cost and depositing
In the defect of electric shock probability, there is good practicality, cannot be only used for the improvement of brand-new motor, and can be used for electricity
Machine dispatch from the factory after transformation.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross section view of Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Figure 1, 2, a kind of water cooled machine, including shell 1 and radiator fan 8, wherein shell 1 is aluminium casting, should
One group of axially radiating groove 1a is evenly distributed on the outer wall of shell 1, the two ends of shell 1 bottom have an installation respectively
Seat 1b.Stator on shell 1 inwall is installed in groove and is provided with stator 5, and this stator is rotatably assorted with rotor 6, and it is specifically pacified
Assembling structure is prior art.Via from shell 1 for the output shaft 7 of rotor 6 one end passes through, and has radiation air in the other end of rotor
Fan 8, this radiator fan is blocked by the radiating end cap 1c on shell 1, and has louvre on the end cap 1c that radiates.During motor work,
Mainly the axial direction radiating groove 1a at radiator fan and on shell 1 drains heat in motor housing, axially radiates and footpath
It is main heat dissipation path to radiating, therefore this two heat dissipation path have just become improved direction.
As the improvements of this case, in shell 1 outside setting one root rubber water pipe 2, this rubber water pipe 2 is wound around vertically
On the shell 1 between two erection support 1b, thus forming a helical structure, the axial line of this helical structure with
The axial line of shell 1 is on same straight line, and rubber water pipe 2 is divided into one group of end to end ring segment 2a by shell 1.When
So, water pipe 2 can also change fire-fighting water bag into.
As shown in Figure 1, 2, two neighboring ring segment 2a is closely packed together, and the axle center of ring segment place plane and shell 1
Line is vertical, and the whole periphery of ring segment 2a is in close contact with corresponding axially radiating groove 1a notch.The wall of rubber water pipe 2
Thick is 2-2.5mm, and can be more preferably 2.1,2.15,2.3 and 2.45mm.The internal diameter of rubber water pipe and the internal diameter of shell 1
Ratio be n, and 0.1≤n≤0.18, and can be more preferably 0.1≤n≤0.14 and 0.15≤n≤0.18.In the present embodiment
In, the internal diameter of rubber water pipe can also be 0.13,0.15 and 0.17 with the ratio of the internal diameter of shell 1.
One end of rubber water pipe 2 is water inlet end, and the other end of this rubber water pipe 2 is water side, and the going out of this rubber water pipe 2
Water end (W.E.) is located at same one end with radiating end cap 1c.It is also possible to make water inlet end and the radiating end of rubber water pipe 2 in actual manufacture process
Lid 1c is located at same one end.During use, the water inlet end of rubber water pipe 2 is all connected with same tank 3 with water side.Set in tank 3
Have for the water pump 4 to rubber water pipe 2 internal pump water, this water pump 4 is to the water inlet end pump water of rubber water pipe 2, and water pump 4 and robber cement
The water inlet end connected mode of pipe 2 is prior art, will not be described here.In order to improve radiating effect, tank 3 is additionally provided with outsourcing
Cooling system, this cooling system is used for cooling water temperature, and the species of cooling system is varied, such as fan or refrigeration machine.
The foregoing is only preferred embodiment of the present utility model, not with this utility model for limit, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (3)
1. a kind of water cooled machine, including shell (1) and radiator fan (8), has wherein been evenly distributed on the outer wall of shell (1)
Axially radiating groove (1a), the two ends of shell (1) bottom have an erection support (1b) respectively；On described shell (1) inwall
Stator is installed in groove and is provided with stator (5), and this stator is rotatably assorted with rotor (6)；The output shaft of described rotor (6) one end
(7) via from shell (1) passes through, and has described radiator fan (8) in the other end of rotor, and this radiator fan is by shell (1)
On radiating end cap (1c) block it is characterised in that：One root rubber water pipe (2), this robber cement are set outside described shell (1)
Pipe is wrapped on the shell (1) between two described erection supports (1b) vertically, thus forming a helical structure, and outward
Rubber water pipe (2) is divided into several end to end ring segments (2a) by shell (1)；Two neighboring described ring segment (2a) abuts against
Together, and ring segment place plane is vertical with the axial line of shell (1), and the whole periphery of ring segment (2a) and corresponding institute
State axially radiating groove (1a) notch to be in close contact；The wall thickness of described rubber water pipe (2) be 2-2.5mm, this rubber water pipe interior
Footpath is n with the ratio of the internal diameter of shell (1), and 0.1≤n≤0.18；
One end of described rubber water pipe (2) is water inlet end, and the other end of this rubber water pipe is water side, and this water side with described
Radiating end cap (1c) is located at same one end；During use, the water inlet end of described rubber water pipe (2) and water side all with same tank
(3) connect, and be provided with tank (3) for the water pump (4) to rubber water pipe (2) internal pump water.
2. water cooled machine according to claim 1 it is characterised in that：The internal diameter of described rubber water pipe (2) and shell (1)
Internal diameter ratio be 0.15.
3. water cooled machine according to claim 1 it is characterised in that：The wall thickness of described rubber water pipe (2) is 2.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620798209.1U CN206004448U (en) | 2016-07-27 | 2016-07-27 | Water cooled machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620798209.1U CN206004448U (en) | 2016-07-27 | 2016-07-27 | Water cooled machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206004448U true CN206004448U (en) | 2017-03-08 |
Family
ID=58201616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620798209.1U Expired - Fee Related CN206004448U (en) | 2016-07-27 | 2016-07-27 | Water cooled machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206004448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026499A (en) * | 2016-07-27 | 2016-10-12 | 吴继成 | Water cooling motor |
| CN109149495A (en) * | 2018-07-06 | 2019-01-04 | 天津市盛佳怡电子有限公司 | A kind of wind-driven generator cable protection bracket |
-
2016
- 2016-07-27 CN CN201620798209.1U patent/CN206004448U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026499A (en) * | 2016-07-27 | 2016-10-12 | 吴继成 | Water cooling motor |
| CN109149495A (en) * | 2018-07-06 | 2019-01-04 | 天津市盛佳怡电子有限公司 | A kind of wind-driven generator cable protection bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20170727 |