CN207652232U - A kind of Wet-dry water-cooled machine - Google Patents
A kind of Wet-dry water-cooled machine Download PDFInfo
- Publication number
- CN207652232U CN207652232U CN201721638229.3U CN201721638229U CN207652232U CN 207652232 U CN207652232 U CN 207652232U CN 201721638229 U CN201721638229 U CN 201721638229U CN 207652232 U CN207652232 U CN 207652232U
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- cooling water
- end cover
- machine
- shell
- wet
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- 239000000498 cooling water Substances 0.000 claims abstract description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000003921 oil Substances 0.000 claims description 13
- 239000000446 fuel Substances 0.000 claims description 7
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000018044 dehydration Effects 0.000 abstract description 2
- 238000006297 dehydration reaction Methods 0.000 abstract description 2
- 230000009189 diving Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 9
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses a kind of Wet-dry water-cooled machines, belong to technical field of motors, including shell, stator and rotor；The motor cavity for accommodating stator and rotor is formed in shell；Stator is fixed in motor cavity and is matched with rotor；Rotor coaxial is connected with shaft, and one end of shaft extends outwardly along the rotation axis direction of rotor and is pierced by shell, and the both ends of shell have the opening of connection motor cavity, and the opening difference sealing cover at shell both ends is equipped with upper end cover and bottom end cover；The cooling water cavity for being covered with shell is offered in shell；Upper end cover is provided with the first cooling water channel；It is provided with axis hole in the middle part of bottom end cover, bottom end cover is provided with the second cooling water channel being covered with inside bottom end cover；First cooling water channel and the second cooling water channel are respectively communicated with cooling water cavity；Bottom end cover is equipped with the water inlet of the second cooling water channel of connection；Upper end cover is equipped with the water outlet of the first cooling water channel of connection, meets two kinds of use states of dehydration and diving, more preferable relative to existing water-cooled machine cooling effect.
Description
Technical field
The utility model is related to a kind of motor technology more particularly to a kind of Wet-dry water-cooled machines.
Background technology
Currently, the type of cooling that conventional motors use is air-cooled, spaced heat dissipation is equipped on the shell of motor
Fin, and it is equipped with the fan being coaxially disposed with shaft inside the shell to radiate to motor.But by the way of air-cooled pair
Not only noise is big in use for the method that motor radiates, and internal fan ties up the dismounting of motor in motor damage
Repair it is extremely inconvenient, and be easy influenced by environment.
Therefore, later people mostly use water-cooled machine and substitute current ventilated machine, water-cooled machine not only heat dissipation effect ratio
Ventilated machine more preferably, and not will receive the interference of the dust in environment.
But existing water-cooled machine has the following defects：
(1) water-cooled machine sealing performance is poor, is easy to be interfered by environment in use, waterproof effect is bad to be caused
Inside, which is easy water inlet, influences the operating of its internal stator and rotor.
(2) current water-cooled machine is only capable of being dehydrated use as traditional ventilated machine, can not be positioned in water, can not
Meet special service condition.
(3) water channel in motor housing mostly uses interval setting, can not really meet the radiating requirements of entire motor, for a long time
Stability using lower motor is poor.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Wet-dry water-cooled machine,
It can use and be dehydrated in water and be used under two states, and heat dissipation effect is more preferable.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of Wet-dry water-cooled machine, including shell, stator and rotor；It is formed in the shell for accommodating
State the motor cavity of stator and the rotor；The stator is fixed in the motor cavity and is matched with the rotor；Described turn
Son is coaxially connected with shaft, and one end of the shaft extends outwardly along the rotation axis direction of the rotor and is pierced by the shell
Body, the both ends of the shell have the opening for being connected to the motor cavity, and sealing cover is set the opening at the shell both ends respectively
There are upper end cover and bottom end cover；The cooling water cavity for being covered with the shell is offered along its circumferential direction in the shell；The upper end
Lid is provided with the first cooling water channel being covered with inside the upper end cover；The axis stretched out for the shaft is provided in the middle part of the bottom end cover
Hole, the bottom end cover are provided with the second cooling water channel being covered with inside the bottom end cover around the axis hole periphery；Described first is cold
But water channel is respectively communicated with the cooling water cavity with second cooling water channel；The bottom end cover, which is equipped with, is connected to second cooling water
The water inlet in road；The upper end cover is equipped with the water outlet for being connected to first cooling water channel.
Further, first cooling water channel extends outwardly the first flow for being useful for being connected to the cooling water cavity；
The first flow and the water outlet both ends that be located at first cooling water channel opposite；Second cooling water channel to
Outer extension is useful for the second flow channel being connected to the cooling water cavity；The second flow channel is located at described with the water inlet
The opposite both ends of second cooling water channel.
Further, the both ends of the cooling water cavity towards the shell, which each extend over, is useful for and the first flow and
The sluice of two runners connection；One end that the first flow and/or the second flow channel are connected with the sluice offers
First circular step；One end that the sluice is connected with the first flow and/or second flow channel offers the second cyclic annular platform
Rank；First circular step and the second circular step diameter are equal；Second circular step is cyclic annular with described first
The end face that step connects offers the third circular step for placing O-ring seals；First circular step and described
The sidewall sheath of two circular steps is equipped with the circle set for O-ring seals described in top pressure, so that the third circular step, the circle
The upper surface of set, the lower face of the upper end cover and/or the bottom end cover is formed for limiting the close of the O-ring seals displacement
Close space.
Further, the machine sealing chamber around the shaft is equipped in the bottom end cover, the machine sealing chamber is located at described second
Between cooling water channel and the shaft；Two cavity walls up and down of the machine sealing chamber offer the axis for being stretched out for the shaft respectively
Hole；It is perfused with lubricating oil in the machine sealing chamber, double mechanical seal part is equipped between the machine sealing chamber and the shaft, it is described
The stationary ring at double mechanical seal part both ends is individually fixed on axis hole described in both sides, the rotation of the double mechanical seal part
Part is fixedly installed with the shaft.
Further, the bottom end cover is additionally provided with oiling channel and oil drain canal；It the oiling channel and described drains the oil
The one end in channel is connected to the machine sealing chamber and is formed pouring orifice and fuel outlet, the other end with the Wet-dry water cooling
The motor external world is connected to；The pouring orifice is located at the top of the double mechanical seal part, and the fuel outlet is located at machine envelope
The bottom of chamber.
Further, the bottom of the machine sealing chamber be equipped with downward opening through-hole, the through-hole be removably equipped with
The machine sealed cover of the shaft coaxial arrangement and the lower cavity wall for forming the machine sealing chamber, the machine sealed cover are equipped with the axis
Hole；The lower end stationary ring of the machine sealed cover and the double mechanical seal part is affixed.
Further, first cooling water channel and second cooling water channel are located at the Wet-dry water-cooled machine
Axial direction structure annular in shape.
Further, the end face that the upper end cover, bottom end cover and the shell are connected with each other is both provided with for mutually fixed
The tenon position platform of position clamping；The annular recess for being clamped sealing ring is equipped on the platform of each tenon position.
Further, the water inlet is equipped with y-type filter.
Further, the water outlet is equipped with bleed screw.
Compared with prior art, the beneficial effects of the utility model are：
(1) upper end cover, bottom end cover are hermetically connected with the shell respectively, to ensure that the utility model in use can be effective
The case where avoiding internal infiltration from either being caused into water by ectocine, and the utility model can be met by land and two in water
It is used under kind state.
(2) by being arranged to cooling water cavity to be covered with enclosure interior, being arranged to be covered in upper end cover by the first cooling water channel
Portion and the second cooling water channel is arranged to be covered with the structure inside bottom end cover, and is respectively set respectively in bottom end cover and upper end cover
Inlet and outlet, so that flow flows through cooling water cavity finally from the first cooling water channel from bottom end cover into the second cooling water channel
Discharge, and flow is full of entire bottom end cover, shell and upper end cover in flow process, is carried out to entire motor housing comprehensive
Heat dissipation, improves the heat dissipation effect of the utility model.
Description of the drawings
Fig. 1 is the utility model Wet-dry water-cooling motor structure view；
Fig. 2 is the portions the A enlarged view of Fig. 1；
Fig. 3 is the directions the A-A right view of Fig. 1；
Fig. 4 is the utility model Wet-dry water-cooled machine use state view.
In figure：10, shell；20, stator；30, rotor；40, shaft；11, motor cavity；12, cooling water cavity；121, water is crossed
Road；1211, the second circular step；1212, third circular step；1213, O-ring seals；1214, circle set；50, upper end cover；60、
Bottom end cover；51, the first cooling water channel；52, water outlet；521, bleed screw；61, the second cooling water channel；62, axis hole；63, it intakes
Mouthful；631, y-type filter；611, second flow channel；6111, the first circular step；64, machine sealing chamber；641, double mechanical seal
Part；642, oiling channel；643, oil drain canal；644, machine sealed cover；70, cable；71, cable aperture；72, sheath；73, clamping pad
Circle；74, nut.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in figures 1-4, two kinds that can use and use in water in dehydration to meet water-cooled machine use
State, the utility model provide a kind of Wet-dry water-cooled machine, can be used in the case where being dehydrated and diving under water two states, and opposite
More preferable in existing water-cooled machine heat dissipation effect, which includes shell 10, stator 20 and rotor 30；Shell
The motor cavity 11 for accommodating stator 20 and rotor 30 is formed in body 10；Stator 20 be fixed in motor cavity 11 and with rotor 30
It matches；Rotor 30 is coaxially connected with shaft 40, and output shaft of the shaft 40 as Wet-dry water-cooled machine, one end is along rotor 30
Rotation axis direction extend outwardly and be pierced by shell 10, the both ends of shell 10 have the opening of connection motor cavity 11, shell
The opening difference sealing cover at 10 both ends of body is equipped with upper end cover 50 and bottom end cover 60, it is preferred that shell 10 is cylindric, and its axle center
Line is overlapped with the axial line of upper end cover 50 and bottom end cover 60；The cooling for being covered with shell 10 is offered along its circumferential direction in shell 10
Water cavity 12 carries out entire shell 10 so that flow can be full of inside shell 10 Wet-dry water-cooled machine in use
Heat dissipation；Upper end cover 50 is provided with the first cooling water channel 51 being covered with inside upper end cover 50；60 middle part of bottom end cover is provided with for shaft 40
The axis hole 62 of stretching, bottom end cover 60 are provided with the second cooling water channel 61 being covered with inside bottom end cover 60 around 62 periphery of axis hole；First
Cooling water channel 51 and the second cooling water channel 61 are respectively communicated with cooling water cavity 12, when flow passes through upper end cover 50 and bottom end cover 60,
It is filled with flow inside entire upper end cover 50 and bottom end cover 60, in conjunction with the cooling water cavity 12 being covered in shell 10, it is whole to form encirclement
The cooling system of a Wet-dry water-cooled machine improves heat dissipation performance；Bottom end cover 60 be equipped with connection the second cooling water channel 61 into
The mouth of a river 63；Upper end cover 50 is equipped with the water outlet 52 of the first cooling water channel 51 of connection, when Wet-dry water-cooled machine introducing flow, makes
Flow can flow through entire Wet-dry water-cooled machine, radiate to entire motor, avoid flow that from can not flowing through certain positions
Situation.
In order to further increase the sealing performance of Wet-dry water-cooled machine, upper end cover 50, which is equipped with, is used for lead-in cable 70
Cable aperture 71, when 71 lead-in cable 70 of cable aperture and after connect with 20 circuit of stator, cable aperture 71 is equipped with sheath around cable 70
72 and packing washer 73 cable aperture 71 is sealed, and by cable aperture 71 be arranged nut 74 with the washer 73 that is fixed and clamped
With sheath 72.
In order to further increase the heat dissipation performance of the utility model, the first cooling water channel 51, which extends outwardly, to be useful for and cooling
The first flow (not shown) that water cavity 12 is connected to；To be located at the first cooling water channel 51 opposite two for first flow and water outlet 52
End, just from water outlet 52 after enabling the flow for flowing into the first cooling water channel 51 from first flow to flow through entire first cooling water channel 51
Discharge, makes entire upper end cover 50 be radiated；Second cooling water channel 61 extends outwardly be useful for being connected to cooling water cavity 12
Two runners 611；Second flow channel 611 and water inlet 63 both ends that be located at the second cooling water channel 61 opposite, make from water inlet 63
Flowing into the flow of the second cooling water channel 61 can flow through and be just discharged to cooling water cavity from second flow channel 611 after entire second cooling water channel 61
12, to make entire bottom end cover 60 be radiated.
In order to avoid cooling water leak, the both ends of cooling water cavity 12 towards shell 10 each extend over be useful for first flow and
The sluice 121 that second flow channel 611 connects；One end that first flow and/or second flow channel 611 are connected with sluice 121 opens up
There is the first circular step 6111；One end that sluice 121 is connected with first flow and/or second flow channel 611 offers the second ring
Shape step 1211；First circular step 6111 and 1211 diameter of the second circular step are equal；Second circular step 1211 and first
The end face that circular step 6111 connects offers the third circular step 1212 for placing O-ring seals 1213；First is cyclic annular
The sidewall sheath of step 6111 and the second circular step 1211 is equipped with the circle set 1214 for top pressure O-ring seals 1213, so that the
Three circular steps 1212, circle cover the 1214, lower face of upper end cover 50 and/or the upper surface of bottom end cover 60 and are formed for limiting O shapes
The confined space of 1213 displacement of sealing ring, when the lower face of upper end cover 50 and/or the upper surface of bottom end cover 60 and the second cyclic annular platform
After 1211 clamping O-ring seals 1213 of rank, due to being open shape towards the first cooling water channel 51 and/or 61 direction of the second cooling water channel
State, therefore the inside deformation of the meeting of O-ring seals 1213 squeezes out, and influences the sealing performance of O-ring seals 1213, therefore install a circle additional
1214 pairs of O-ring seals 1213 of set are supported, and are prevented 1213 deformation of O-ring seals from squeezing out, are ensured its sealing performance.
In order to ensure the leakproofness of the axis hole 62 during the work time of shaft 40, the machine of twisted rotary shaft 40 is equipped in bottom end cover 60
Chamber 64 is sealed, machine sealing chamber 64 is between the second cooling water channel 61 and shaft 40；Two cavity walls up and down of machine sealing chamber 64 offer respectively
Axis hole 62 for being stretched out for shaft 40；It is perfused with lubricating oil in machine sealing chamber 64, it is preferred that lubricating oil is transformer oil, machine envelope
Double mechanical seal part 641 is equipped between chamber 64 and shaft 40, the stationary ring at 641 both ends of double mechanical seal part is fixed respectively
In on both sides axis hole 62, revolving part and the shaft 40 of double mechanical seal part 641 are fixedly installed, and transformer oil has pure steady
The features such as fixed, annual small, good insulating, good cooling, therefore the same of heat radiation lubricating can be carried out to double mechanical seal part 641
When, it also can further be sealed between axis hole 62 and motor cavity 11, even if preferable insulating properties makes transformer oil penetrate into
It will not lead to electric motor short circuit in motor cavity 11.
Bottom end cover 60 is additionally provided with oiling channel 642 and oil drain canal 643；The one of oiling channel 642 and oil drain canal 643
End is connected to machine sealing chamber 64 and is formed pouring orifice and fuel outlet, and the other end is connected to the Wet-dry water-cooled machine external world；
Pouring orifice is located at the top of double mechanical seal part 641, and fuel outlet is located at the bottom of machine sealing chamber 64, and fuel outlet setting is sealed in machine
The bottom of chamber 64, transformer oil can be pressurized when machine sealing chamber 64 can be facilitated to drain the oil flows out along oil drain canal 643, and pouring orifice is arranged double
The top of end surface mechanical sealing part 641, during making oiling, lubricating oil can cover entire double mechanical seal part 641.
In order to facilitate the dismounting of double mechanical seal part 641 and the maintenance of machine sealing chamber 64, the bottom of machine sealing chamber 64 is set
There are downward opening through-hole, through-hole that the machine sealed cover 644 being coaxially disposed with shaft 40 is removably installed and forms machine sealing chamber
64 lower cavity wall can be directly by machine sealed cover when double mechanical seal part 641 needs to dismantle or machine sealing chamber 64 needs maintenance
644 remove；Machine sealed cover 644 is equipped with axis hole 62, and machine sealed cover 644 and the lower end stationary ring of double mechanical seal part 641 are solid
It connects.
Preferably, the first cooling water channel 51 and the second cooling water channel 61 be located at Wet-dry water-cooled machine axial direction it is equal
Structure annular in shape, to be adapted to the shape of upper end cover 50 and bottom end cover 60.
The end face that upper end cover 50, bottom end cover 60 and shell 10 are connected with each other is both provided with the tenon position for being mutually located clamping
Platform；The annular recess for being clamped sealing ring is equipped on the platform of each tenon position.
Further, water inlet 63 is equipped with y-type filter 631.
In order to make Wet-dry water-cooled machine gas can be all discharged before, water outlet 52 is equipped with bleed screw
521。
The utility model has multiple mounting modes：
It is used as shown in Figure 1, Wet-dry water-cooled machine can be directly placed into water, water inlet 63 connects water source, water outlet
52, which connect water pipe, facilitates draining, and installs water pump additional on pipeline to form flow pressure to the water channel in Wet-dry water-cooled machine
Power.
As shown in figure 4, the water inlet 63 and water outlet 52 of Wet-dry water-cooled machine can be mutually staggered positioned at axial direction,
And the electronic pump group of Wet-dry is constituted mounted on the top of water pump, which can dive under water use, can also be dehydrated use,
After water, the water that is conveyed using pump housing itself is introduced in Wet-dry water-cooled machine and is cooled down to motor.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (10)
1. a kind of Wet-dry water-cooled machine, including shell, stator and rotor；It is formed in the shell described for accommodating
The motor cavity of stator and the rotor；The stator is fixed in the motor cavity and is matched with the rotor；The rotor
It is coaxially connected with shaft, one end of the shaft extends outwardly along the rotation axis direction of the rotor and is pierced by the shell,
It is characterized in that：
The both ends of the shell have the opening for being connected to the motor cavity, and sealing cover is set the opening at the shell both ends respectively
There are upper end cover and bottom end cover；The cooling water cavity for being covered with the shell is offered along its circumferential direction in the shell；The upper end
Lid is provided with the first cooling water channel being covered with inside the upper end cover；The axis stretched out for the shaft is provided in the middle part of the bottom end cover
Hole, the bottom end cover are provided with the second cooling water channel being covered with inside the bottom end cover around the axis hole periphery；Described first is cold
But water channel is respectively communicated with the cooling water cavity with second cooling water channel；The bottom end cover, which is equipped with, is connected to second cooling water
The water inlet in road；The upper end cover is equipped with the water outlet for being connected to first cooling water channel.
2. Wet-dry water-cooled machine as described in claim 1, it is characterised in that：First cooling water channel is outward extended with
First flow for being connected to the cooling water cavity；The first flow is located at first cooling with the water outlet
The opposite both ends of water channel；Second cooling water channel extends outwardly the second flow channel for being useful for being connected to the cooling water cavity；Institute
State second flow channel and the water inlet both ends that be located at second cooling water channel opposite.
3. Wet-dry water-cooled machine as claimed in claim 2, it is characterised in that：The cooling water cavity towards the shell two
End each extends over the sluice for being useful for connecting with the first flow and second flow channel；The first flow and/or described
One end that two runners are connected with the sluice offers the first circular step；The sluice and the first flow and/or
The connected one end of second flow channel offers the second circular step；First circular step and the second circular step diameter phase
Deng；The end face that second circular step connects with first circular step offers the third for placing O-ring seals
Circular step；The sidewall sheath of first circular step and second circular step is equipped with for O-ring seals described in top pressure
Circle set so that the upper end of the third circular step, the circle set, the lower face of the upper end cover and/or the bottom end cover
Face forms the confined space for limiting the O-ring seals displacement.
4. Wet-dry water-cooled machine as described in claim 1, it is characterised in that：It is equipped in the bottom end cover and turns around described
The machine sealing chamber of axis, the machine sealing chamber is between second cooling water channel and the shaft；Two chamber up and down of the machine sealing chamber
Wall offers the axis hole for being stretched out for the shaft respectively；Lubricating oil, the machine sealing chamber and institute are perfused in the machine sealing chamber
It states and is equipped with double mechanical seal part between shaft, the stationary ring at double mechanical seal part both ends is individually fixed in both sides institute
It states on axis hole, revolving part and the shaft of the double mechanical seal part are fixedly installed.
5. Wet-dry water-cooled machine as claimed in claim 4, it is characterised in that：The bottom end cover be additionally provided with oiling channel with
And oil drain canal；The oiling channel and one end of the oil drain canal be connected to and formed with the machine sealing chamber pouring orifice and
Fuel outlet, the other end are connected to the Wet-dry water-cooled machine external world；It is close that the pouring orifice is located at the double mechanical
The top of sealing, the fuel outlet are located at the bottom of the machine sealing chamber.
6. Wet-dry water-cooled machine as claimed in claim 4, it is characterised in that：The bottom of the machine sealing chamber is equipped with opening court
Under through-hole, the through-hole is removably equipped with the machine sealed cover being coaxially disposed with the shaft and forms the machine sealing chamber
Lower cavity wall, the machine sealed cover are equipped with the axis hole；The lower end of the machine sealed cover and the double mechanical seal part is quiet
Ring is affixed.
7. such as Wet-dry water-cooled machine according to any one of claims 1 to 6, it is characterised in that：First cooling water
Road and second cooling water channel are located at the axial direction structure annular in shape of the Wet-dry water-cooled machine.
8. such as Wet-dry water-cooled machine according to any one of claims 1 to 6, it is characterised in that：The upper end cover, lower end
The end face that lid and the shell are connected with each other is both provided with the tenon position platform for being mutually located clamping；On the platform of each tenon position
Equipped with the annular recess for being clamped sealing ring.
9. Wet-dry water-cooled machine as described in claim 1, it is characterised in that：The water inlet is equipped with y-type filter.
10. Wet-dry water-cooled machine as described in claim 1, it is characterised in that：The water outlet is equipped with bleed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721638229.3U CN207652232U (en) | 2017-11-29 | 2017-11-29 | A kind of Wet-dry water-cooled machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721638229.3U CN207652232U (en) | 2017-11-29 | 2017-11-29 | A kind of Wet-dry water-cooled machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207652232U true CN207652232U (en) | 2018-07-24 |
Family
ID=62883007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721638229.3U Active CN207652232U (en) | 2017-11-29 | 2017-11-29 | A kind of Wet-dry water-cooled machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207652232U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910986A (en) * | 2017-11-29 | 2018-04-13 | 广东顺达船舶工程有限公司 | A kind of Wet-dry water-cooled machine |
| CN110829689A (en) * | 2019-11-19 | 2020-02-21 | 兰州理工大学 | Hydraulic motor pump shell with liquid flow-air flow-fin combined heat dissipation function |
| WO2020051740A1 (en) * | 2018-09-10 | 2020-03-19 | Abb Schweiz Ag | Motor, apparatus, and method of manufacturing motor |
-
2017
- 2017-11-29 CN CN201721638229.3U patent/CN207652232U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910986A (en) * | 2017-11-29 | 2018-04-13 | 广东顺达船舶工程有限公司 | A kind of Wet-dry water-cooled machine |
| WO2020051740A1 (en) * | 2018-09-10 | 2020-03-19 | Abb Schweiz Ag | Motor, apparatus, and method of manufacturing motor |
| CN112997387A (en) * | 2018-09-10 | 2021-06-18 | Abb瑞士股份有限公司 | Motor, device and method for manufacturing motor |
| CN110829689A (en) * | 2019-11-19 | 2020-02-21 | 兰州理工大学 | Hydraulic motor pump shell with liquid flow-air flow-fin combined heat dissipation function |
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Denomination of utility model: Water-cooling motor for wet or dry use Effective date of registration: 20200708 Granted publication date: 20180724 Pledgee: Leliu sub branch of Guangdong Shunde Rural Commercial Bank Co.,Ltd. Pledgor: GUANGDONG SHUNDA MARINE ENGINEERING Co.,Ltd. Registration number: Y2020980003898 |
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Granted publication date: 20180724 Pledgee: Leliu sub branch of Guangdong Shunde Rural Commercial Bank Co.,Ltd. Pledgor: GUANGDONG SHUNDA MARINE ENGINEERING Co.,Ltd. Registration number: Y2020980003898 |