CN207442603U - A kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing - Google Patents
A kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing Download PDFInfo
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- CN207442603U CN207442603U CN201721633932.5U CN201721633932U CN207442603U CN 207442603 U CN207442603 U CN 207442603U CN 201721633932 U CN201721633932 U CN 201721633932U CN 207442603 U CN207442603 U CN 207442603U
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- liquid
- permanent magnet
- power density
- motor
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Abstract
A kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing, belongs to technical field of motors.The technical essential of the utility model:Including motor housing, interlayer and motor inner casing three parts, and coaxial placement, the both ends of this three parts connect and compose cooling chamber to this three parts by ring baffle from outside to inside;The top in interlayer is provided with circular-arc cut, and the edge of upper circular-arc cut is equipped with partition plate, and vaporization chamber is formed between partition plate and motor inner casing, motor housing, and the lower part in interlayer is provided with lower circular-arc cut;Motor housing top is equipped with liquid injection pipe, and motor housing lower part is equipped with drain pipe, and coolant is injected by liquid injection pipe in cooling chamber.The cold high power density permanent magnet motor casing heat dissipation effect of traditional liquid that the utility model is efficiently solved in closed environment is poor, material cost it is high, it is necessary to external water source and Water circulation hydrodynamics are provided and caused by energy waste and transport and the problem of inconvenient dismounting.
Description
Technical field
The utility model is related to a kind of magneto liquid cold shells, and in particular to a kind of novel high-power density permanent magnet motor
Liquid-cooling self-circulation casing, belongs to technical field of motors.
Background technology
In closed environment, traditional high power density permanent magnet motor water-cooling system, by high-power density permanent magnetic electricity
Installation provides the water pump of power outside machine casing, and cooling water is enable to cycle, and this traditional water-cooling system usually require it is outer
Add radiator.This kinetic pump and radiator not only increase the operating cost of motor, cause the waste of the energy, also limit
The performance and service life of high power density permanent magnet motor casing, and be difficult that the high power met in closed environment is close
Spend the energy-saving and environment-friendly requirement of magneto water-cooling system.
Since traditional cooling system in closed environment needs additionaling power pump and radiator, to high power density
The dismounting of magneto casing and conveyer belt carry out inconvenience.
The content of the invention
The brief overview on the utility model is given below, in order to provide some sides on the utility model
The basic comprehension in face.It should be appreciated that this general introduction is not the exhaustive general introduction on the utility model.It is not intended to really
The key or pith of the utility model are determined, nor intended limitation the scope of the utility model.Its purpose is only with letter
The form of change provides some concepts, in this, as the preamble in greater detail discussed later.
In consideration of it, in order to overcome above-mentioned technical problem, the utility model provides a kind of novel high-power density permanent magnetic electricity
Machine liquid-cooling self-circulation casing, at least to solve in closed environment, the operating cost that traditional water-cooling system is brought is high, the wasting of resources
And the presence of external impetus pump and radiator to high power density permanent magnet motor casing mounting-dismounting and is transported the problem of inconvenient.
The utility model provides a kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing, including motor outside
Shell, interlayer and motor inner casing three parts, and coaxial placement, the both ends of this three parts pass through annular to this three parts from outside to inside
Baffle connects and composes cooling chamber;The top in the interlayer is provided with circular-arc cut, the edge peace of upper circular-arc cut
Equipped with partition plate, vaporization chamber is formed between partition plate and motor inner casing, motor housing, the lower part in the interlayer is provided with down arc-shaped
Notch;The motor housing top is equipped with liquid injection pipe, and motor housing lower part is equipped with drain pipe, the installation site of liquid injection pipe with
Upper circular-arc cut corresponds to, and the installation site of drain pipe is corresponding with lower circular-arc cut, and coolant is injected by liquid injection pipe to be cooled down
In chamber.
In the utility model, coolant is divided into inside and outside two layers by the interlayer, accelerates the cooling cycle of liquid.It is described
Partition plate is contacted with the liquid level of coolant, not only increases the volume of vaporization chamber, increases the disengagement area of liquid, and makes internal layer
It can only be evaporated after liquid absorption heat, and outer layer cannot be flowed directly to.The lower circular arc type notch of the interlayer lower part, connection electricity
Machine shell and motor inner casing not only make interlayer both sides liquid keep identical height, but also liquid Efficient Cycle is enable to utilize.
Further:The motor housing is aluminum alloy materials, and outside is equipped with aluminum radiating fin, and motor inner casing is aluminium material
Material, interlayer is aluminum alloy materials, and insulated thermal insulating layer is scribbled on interlayer.So set, reducing material cost, have both simultaneously
Insulated heat function helps speed up the evaporation rate of liquid.
Further:The motor housing top is equipped with inspection pressure pipe, and the nozzle for examining pressure pipe is provided with inspection pressure valve, inspection pressure
The installation site of pipe is corresponding with upper circular-arc cut.So set, for detecting the pressure in casing, when pressure reaches in casing
Inspection pressure valve is opened during certain value, effectively prevents casing deformation.
Further:The aluminum radiating fin is hollow-core construction.So set, material cost has not only been saved, Er Qiezeng
The big heat dissipation area of casing shortens the cooling time of liquid.
Further:The axis between axial spacing and motor housing and interlayer between the motor inner casing and interlayer
It is equal to spacing.
Further:The bottom of the motor housing is provided with support feet.So set, be conducive to the stability of device.
Further:The nozzle of the liquid injection pipe is provided with pipe lid, and the nozzle of drain pipe is provided with pipe close.So set,
It is easy to use.
Further:The ring baffle is made of metal material.So set, material cost is saved.
Further:A kind of both ends of novel high-power density permanent magnet motor liquid-cooling self-circulation casing are equipped with end
Lid.
Advantageous effect:
The utility model injects a certain amount of coolant into casing, and with interlayer is divided into coolant two layers inside and outside.
The vaporization chamber rapid evaporation formed after internal layer heated liquid in partition plate and motor inner casing and motor housing, it is opposite to run into upper strata temperature
Relatively low motor housing and liquefy, and flow into outer layer along annular generator outer casing inner wall, since casing ectonexine pressure is identical, outside
Layer liquid can flow into internal layer by the lower circular arc type notch of interlayer lower part and supplement internal layer liquid, realize the self-loopa of liquid.This
The cold high power density permanent magnet motor casing heat dissipation effect of traditional liquid that utility model is effectively solved in closed environment is poor, material
It is of high cost, it is necessary to external water source and Water circulation hydrodynamics are provided and caused by energy waste and transport and the problem of dismounting inconvenient.
Description of the drawings
Fig. 1 is 5/8ths of a kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing described in the utility model
Sectional view;
Fig. 2 is a kind of half of novel high-power density permanent magnet motor liquid-cooling self-circulation casing described in the utility model
Side sectional view;
Fig. 3 is a kind of half of novel high-power density permanent magnet motor liquid-cooling self-circulation casing described in the utility model
Front section view;
Fig. 4 is a kind of internal structure of novel high-power density permanent magnet motor liquid-cooling self-circulation casing described in the utility model
Sectional view;
In figure:1 motor housing;2 motor inner casings;3 interlayers;4 aluminum radiating fins;5 partition plates;6 end caps;7 liquid injection pipes;8 pipes
Lid;9 inspection pressure pipes;10 inspection pressure valves;11 drain pipes;12 pipe closes;13 support feets;14 times circular arc type notch;15 vaporization chambers;16 annulars
Baffle.
Specific embodiment
The exemplary embodiment of the utility model is described hereinafter in connection with attached drawing.It rises for clarity and conciseness
See, do not describe all features of actual implementation mode in the description.It should be understood, however, that developing any this reality
It must be made during embodiment much specific to the decision of embodiment, to realize the objectives of developer, example
Such as, meet with those relevant restrictive conditions of system and business, and these restrictive conditions may be with embodiment not
It changes together.In addition, it will also be appreciated that although development is likely to be extremely complex and time-consuming, to having benefited from
For those skilled in the art of the utility model disclosure, this development is only routine task.
Herein, it is also necessary to which explanation is a bit, in order to avoid because having obscured the utility model during unnecessary details, attached
It illustrate only the apparatus structure closely related with scheme according to the present utility model and/or processing step in figure, and be omitted
The little other details with the utility model relation.
Embodiment:It is cold from following that a kind of novel high-power density permanent magnet motor liquid is present embodiments provided as shown in attached drawing 1-4
Ring casing, including 2 three parts of motor housing 1, interlayer 3 and motor inner casing, and this three parts coaxial placement from outside to inside, this three
Partial both ends connect and compose cooling chamber by ring baffle 16, and coolant is divided into two layers inside and outside, internal layer liquid by interlayer
After body is heated, evaporation becomes gas rapidly in vaporization chamber 15, runs into the inner wall heat release of the relatively low motor housing 1 of temperature,
Liquid is liquefied as, and outer layer is flowed to along inner wall, accelerates the cooling cycle of liquid;The top in the interlayer 3 is provided with
Circular-arc cut, the edge of upper circular-arc cut are equipped with partition plate 5, are formed and steamed between partition plate 5 and motor inner casing 2, motor housing 1
Room 15 is sent out, partition plate contacts with the liquid level of coolant, not only increases the volume of vaporization chamber, increase the disengagement area of liquid, and
And can only be evaporated after making internal layer liquid absorption heat, and outer layer cannot be flowed directly to, the lower part in the interlayer 3 is provided with lower circle
Arc incision 14, the lower circular arc type notch of interlayer lower part connect motor housing and motor inner casing, not only make interlayer both sides liquid
Body keeps identical height, and liquid Efficient Cycle is enable to utilize;1 top of motor housing is equipped with liquid injection pipe 7, motor
1 lower part of shell is equipped with drain pipe 11, and the installation site of liquid injection pipe 7 is corresponding with upper circular-arc cut, the installation position of drain pipe 11
Put it is corresponding with lower circular-arc cut 14, coolant pass through liquid injection pipe 7 inject cooling chamber in;The motor housing 1 is aluminium alloy
Material, outside are equipped with aluminum radiating fin 4, and motor inner casing 2 is aluminum material, and interlayer 3 is aluminum alloy materials, is applied on interlayer 3
There is insulated thermal insulating layer.So set, reducing material cost, while insulated heat function is had both, helped speed up liquid
Evaporation rate.1 top of motor housing is equipped with inspection pressure pipe 9, and the nozzle of inspection pressure pipe 9 is provided with inspection pressure valve 10, examines pressure pipe 9
Installation site it is corresponding with upper circular-arc cut.So set, for detecting the pressure in casing, when pressure reaches one in casing
Inspection pressure valve is opened during definite value, effectively prevents casing deformation.The aluminum radiating fin 4 is hollow-core construction.So set, not
Material cost has only been saved, and has increased the heat dissipation area of casing, has shortened the cooling time of liquid.The motor inner casing 2
The axial spacing between axial spacing and motor housing 1 and interlayer 3 between interlayer 3 is equal.The motor housing 1
Bottom is provided with support feet 13.So set, be conducive to the stability of device.The nozzle of the liquid injection pipe 7 is provided with pipe lid 8,
The nozzle of drain pipe 11 is provided with pipe close 12.It is so set, easy to use.The ring baffle 16 is made of metal material.
A kind of both ends of novel high-power density permanent magnet motor liquid-cooling self-circulation casing are equipped with end cap 6.
Although the revealed embodiment of the utility model is as above, its content is only to facilitate understand the utility model
Technical solution and the embodiment that uses, be not intended to limit the utility model.Any the utility model technical field
Interior technical staff, can be in the form of implementation on the premise of the revealed core technology scheme of the utility model is not departed from
With any modification and variation are made in details, but the protection domain that the utility model is limited still must be with appended claims
Subject to the scope of restriction.
Claims (9)
1. a kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing, it is characterised in that:Including motor housing(1), in
Interbed(3)With motor inner casing(2)Three parts, and coaxial placement, the both ends of this three parts pass through ring to this three parts from outside to inside
Shape baffle(16)Connect and compose cooling chamber;The interlayer(3)Top be provided with circular-arc cut, upper circular-arc cut
Edge partition plate is installed(5), partition plate(5)With motor inner casing(2), motor housing(1)Between form vaporization chamber(15), in described
Interbed(3)Lower part be provided with lower circular-arc cut(14);The motor housing(1)Top is equipped with liquid injection pipe(7), outside motor
Shell(1)Lower part is equipped with drain pipe(11), liquid injection pipe(7)Installation site it is corresponding with upper circular-arc cut, drain pipe(11)'s
Installation site and lower circular-arc cut(14)Corresponding, coolant passes through liquid injection pipe(7)It injects in cooling chamber.
2. a kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing according to claim 1, it is characterised in that:
The motor housing(1)It is aluminum alloy materials, outside is equipped with aluminum radiating fin(4), motor inner casing(2)It is aluminum material, it is intermediate
Layer(3)It is aluminum alloy materials, interlayer(3)On scribble insulated thermal insulating layer.
3. a kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing according to claim 1, it is characterised in that:
The motor housing(1)Top is equipped with inspection pressure pipe(9), examine pressure pipe(9)Nozzle be provided with inspection pressure valve(10), examine pressure pipe
(9)Installation site it is corresponding with upper circular-arc cut.
4. a kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing according to claim 2, it is characterised in that:
The aluminum radiating fin(4)It is hollow-core construction.
It is 5. special according to a kind of any novel high-power density permanent magnet motor liquid-cooling self-circulation casings of claim 1-4
Sign is:The motor inner casing(2)With interlayer(3)Between axial spacing and motor housing(1)With interlayer(3)Between
Axial spacing is equal.
6. a kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing according to claim 1, it is characterised in that:
The motor housing(1)Bottom be provided with support feet(13).
7. a kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing according to claim 1 or 6, feature exist
In:The liquid injection pipe(7)Nozzle be provided with pipe lid(8), drain pipe(11)Nozzle be provided with pipe close(12).
8. a kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing according to claim 2, it is characterised in that:
The ring baffle(16)It is made of metal material.
9. a kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing according to claim 1, it is characterised in that:
A kind of both ends of novel high-power density permanent magnet motor liquid-cooling self-circulation casing are equipped with end cap(6).
Priority Applications (1)
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CN201721633932.5U CN207442603U (en) | 2017-11-30 | 2017-11-30 | A kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing |
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CN201721633932.5U CN207442603U (en) | 2017-11-30 | 2017-11-30 | A kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing |
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CN207442603U true CN207442603U (en) | 2018-06-01 |
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CN201721633932.5U Expired - Fee Related CN207442603U (en) | 2017-11-30 | 2017-11-30 | A kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107800235A (en) * | 2017-11-30 | 2018-03-13 | 哈尔滨理工大学 | A kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing |
CN109639017A (en) * | 2019-01-09 | 2019-04-16 | 哈尔滨理工大学 | A kind of novel high speed magneto liquid-cooling self-circulation casing |
-
2017
- 2017-11-30 CN CN201721633932.5U patent/CN207442603U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107800235A (en) * | 2017-11-30 | 2018-03-13 | 哈尔滨理工大学 | A kind of novel high-power density permanent magnet motor liquid-cooling self-circulation casing |
CN107800235B (en) * | 2017-11-30 | 2024-03-12 | 哈尔滨理工大学 | Liquid cooling self-circulation casing of high-power density permanent magnet motor |
CN109639017A (en) * | 2019-01-09 | 2019-04-16 | 哈尔滨理工大学 | A kind of novel high speed magneto liquid-cooling self-circulation casing |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20181130 |
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CF01 | Termination of patent right due to non-payment of annual fee |