CN204794572U - Liquid cooling electric machine cooling ware - Google Patents
Liquid cooling electric machine cooling ware Download PDFInfo
- Publication number
- CN204794572U CN204794572U CN201520205271.0U CN201520205271U CN204794572U CN 204794572 U CN204794572 U CN 204794572U CN 201520205271 U CN201520205271 U CN 201520205271U CN 204794572 U CN204794572 U CN 204794572U
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- CN
- China
- Prior art keywords
- finned tube
- fluid
- electrical machine
- ring pipe
- cooled electrical
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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.)
- Withdrawn - After Issue
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to a liquid cooling electric machine cooling ware, it includes pump, centrifugal fan and finned tube device, the centrifugal fan setting is epaxial the fluid -cooled electrical machine, and the finned tube device encircles centrifugal fan's peripheral setting the in side, and inside liquid cooling system liquid outlet, the liquid cooling system inlet of fluid -cooled electrical machine communicates with finned tube device inlet, finned tube device liquid outlet respectively, forms circulation circuit, the pump sets up circulation circuit is last. The utility model discloses the cooler can cool off carring over thermal electric machine cooling liquid out of.
Description
Technical field
The utility model relates to motor, is specifically related to fluid-cooled electrical machine, particularly the cooling device of fluid-cooled electrical machine.
Background technology
Motor has application in a lot of technical field, no matter be AC and DC motor or single-phase and three phase electric machine, in the process of running, all more or less loss can be produced, these losses can change into heat, the performance of generation to motor of heat has a significant impact, but more importantly can make shorten the useful life of motor.Therefore, people have invented fluid-cooled electrical machine, and as water-cooled machine, water-cooled machine, by the water-cooling system of motor internal, takes the heat of motor internal out of motor by cooling water.
Current water-cooling motor structure is comparatively simple, and to the mode that the cooling water general nature of outside motor cools, this needs water source or larger water tank, limits the scope of application of fluid-cooled electrical machine.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of fluid-cooled electrical machine cooler, and this cooler can cool by the motor cooling fluid of taking heat out of.
The problem that the utility model is the above-mentioned proposition of solution is adopted solution to be:
A kind of fluid-cooled electrical machine cooler, it comprises pump, centrifugal fan and finned tube device; Described centrifugal fan is arranged on the axle of fluid-cooled electrical machine, finned tube device is arranged around the side periphery of centrifugal fan, liquid cooling system liquid outlet, the liquid cooling system inlet of fluid-cooled electrical machine inside are communicated with finned tube device inlet, finned tube device liquid outlet respectively, form circulation circuit, described pump is arranged on described circulation circuit.
In such scheme, described finned tube device comprises many finned tubes, the first ring pipe and the second ring pipe, each finned tube is arranged in parallel, first ring pipe and the second ring pipe are separately positioned on the two ends of finned tube, each finned tube two ends are communicated with two ring pipes respectively, and liquid cooling system liquid outlet, inlet are communicated with two ring pipes respectively.
In such scheme, described finned tube device comprises many finned tubes, the first ring pipe and the second ring pipe, and each finned tube is arranged in parallel, and the first ring pipe and the second ring pipe are separately positioned on the two ends of finned tube; A finned tube in finned tube is feed tube, and one end of feed tube is communicated with the liquid cooling system liquid outlet of fluid-cooled electrical machine inside through the first ring pipe, and the other end of feed tube is communicated with the second ring pipe; Other finned tube two ends are communicated with two ring pipes respectively, and the inner liquid cooling system inlet of fluid-cooled electrical machine is communicated with the first ring pipe.
In such scheme, described finned tube device comprises many finned tubes, the first ring pipe and the second ring pipe, and each finned tube is arranged in parallel, and the first ring pipe and the second ring pipe are separately positioned on the two ends of finned tube; A finned tube in finned tube is drain pipe, and one end of drain pipe is communicated with the liquid cooling system inlet of fluid-cooled electrical machine inside through the first ring pipe, and the other end of drain pipe is communicated with the second ring pipe; Other finned tube two ends are communicated with two ring pipes respectively, and the inner liquid cooling system liquid outlet of fluid-cooled electrical machine is communicated with the first ring pipe.
In such scheme, described finned tube device comprises spiral fin coil, and liquid cooling system liquid outlet, the liquid cooling system inlet of fluid-cooled electrical machine inside are communicated with the two ends of spiral fin coil respectively.
In such scheme, the side periphery of described finned tube device is provided with grid cover.
In such scheme, described pump is driven by described axle.
In such scheme, described pump comprises external rotor, internal rotor and barrel-shaped casing; Internal rotor is used for driving pump, and external rotor is axle sleeve, and one end of external rotor is fixedly connected with axle; Internal rotor is enclosed within barrel-shaped casing, and barrel-shaped casing is enclosed within external rotor, leaves gap between internal rotor and barrel-shaped casing, leaves gap between barrel-shaped casing and external rotor; The magnet steel cooperatively interacted all is embedded with in internal rotor sidewall and in the madial wall of external rotor.
Compared with prior art, the utility model has the following advantages:
The hot water exported enters finned tube heat radiation under the driving of water pump, enters motor internal by the cold-water reflux exported after finned tube cooling.
1, the utility model comprises pump, centrifugal fan and finned tube device; Liquid cooling system liquid outlet, the liquid cooling system inlet of fluid-cooled electrical machine inside are communicated with finned tube device inlet, finned tube device liquid outlet respectively, the hot water that the liquid cooling system of fluid-cooled electrical machine inside exports enters finned tube heat radiation under the driving of pump, the cold-water reflux that finned tube exports enters motor internal, forms circulation circuit.This cooler construction is simple, and volume is little, can replace water source or the large water tank of prior art needs, expand the scope of application of fluid-cooled electrical machine.
2, the side periphery of described finned tube device is provided with grid cover, under the prerequisite not affecting heat radiation, and protection finned tube.
3, pump is driven by described oneself motor, and motor shaft drives the internal rotor in pump, for the static seal of the whole pump housing creates condition by magnet steel.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of finned tube device.
Fig. 3 is pump structure schematic diagram.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the finned tube device structural representation of the second form.
Fig. 6 is the finned tube device structural representation of the third form.
Wherein: 1-pump, 2-centrifugal fan, 3-finned tube, 4-fluid-cooled electrical machine, 5-axle, 6-grid cover, 7-finned tube device inlet, 8-finned tube device liquid outlet, 9-first ring pipe, 10-second ring pipe, 11-spiral fin coil, 12-housing, 13-internal rotor, 14-magnet steel, 15-external rotor.
Embodiment
Introduce the utility model further below by embodiment, but embodiment can not be formed to restriction of the present utility model.
The utility model fluid-cooled electrical machine cooler embodiment as shown in Figure 1, it is arranged on fluid-cooled electrical machine 4 rear end, and it comprises pump 1, centrifugal fan 2 and finned tube device; Described centrifugal fan 2 is arranged on the axle 5 of fluid-cooled electrical machine 4 rear end, finned tube device is arranged around the side periphery of centrifugal fan 2, liquid cooling system liquid outlet, the liquid cooling system inlet of fluid-cooled electrical machine 4 inside are communicated with finned tube device inlet 7, finned tube device liquid outlet 8 respectively, form circulation circuit, described pump 1 is arranged on described circulation circuit.The side periphery of described finned tube device is provided with grid cover 6.Described pump 1 is driven by the axle 5 of fluid-cooled electrical machine 4 rear end.
As shown in Figure 2, described finned tube device comprises many finned tubes 3, first ring pipe 9 and the second ring pipe 10, and each finned tube 3 is arranged in parallel, and the first ring pipe 9 and the second ring pipe 10 are separately positioned on the two ends of finned tube 3.
A finned tube in finned tube 3 is feed tube, and one end of feed tube is communicated with the liquid cooling system liquid outlet of pump 1, fluid-cooled electrical machine inside through the first ring pipe 9, and the other end of feed tube is communicated with the second ring pipe 10; Other finned tube two ends are communicated with two ring pipes respectively, and the inner liquid cooling system inlet of fluid-cooled electrical machine is communicated with the first ring pipe 9.
Certainly, a finned tube in finned tube 3 also can be drain pipe, and one end of drain pipe is communicated with the liquid cooling system inlet of pump 1, fluid-cooled electrical machine inside through the first ring pipe 9, and the other end of drain pipe is communicated with the second ring pipe 10; Other finned tube two ends are communicated with two ring pipes respectively, and the inner liquid cooling system liquid outlet of fluid-cooled electrical machine is communicated with the first ring pipe 9.
As shown in Figure 3,4, described pump 1 comprises external rotor 15, internal rotor 13 and barrel-shaped casing 12; Internal rotor 13 is for driving pump 1, and external rotor 15 is axle sleeve, and one end of external rotor 15 is fixedly connected with axle 5; Internal rotor 13 is enclosed within barrel-shaped casing 12, and barrel-shaped casing 12 is enclosed within external rotor 15, leaves gap between internal rotor 13 and barrel-shaped casing 12, leaves gap between barrel-shaped casing 12 and external rotor 15; The magnet steel 14 cooperatively interacted all is embedded with in internal rotor 13 sidewall and in the madial wall of external rotor 15.
Owing to leaving gap between internal rotor 13 and barrel-shaped casing 12, between barrel-shaped casing 12 and external rotor 15, leave gap; Do not contact between external rotor 15 and internal rotor 13, in be spaced a barrel-shaped casing 12, static seal mode can be adopted to seal between described housing 12 and the other parts housing of pump, good sealing effect.
The second form finned tube device as shown in Figure 5, it also can comprise spiral fin coil 11, and liquid cooling system liquid outlet, the liquid cooling system inlet of fluid-cooled electrical machine inside are communicated with the two ends of spiral fin coil 11 respectively.
The finned tube device of the third form as shown in Figure 6, each finned tube two ends are communicated with two ring pipes respectively, and liquid cooling system liquid outlet, inlet are communicated with two ring pipes respectively.
Claims (8)
1. a fluid-cooled electrical machine cooler, is characterized in that: it comprises pump (1), centrifugal fan (2) and finned tube device; Described centrifugal fan (2) is arranged on the axle (5) of fluid-cooled electrical machine (4), finned tube device is arranged around the side periphery of centrifugal fan (2), liquid cooling system liquid outlet, the liquid cooling system inlet of fluid-cooled electrical machine (4) inside are communicated with finned tube device inlet (7), finned tube device liquid outlet (8) respectively, form circulation circuit, described pump (1) is arranged on described circulation circuit.
2. fluid-cooled electrical machine cooler as claimed in claim 1, it is characterized in that: described finned tube device comprises many finned tubes (3), the first ring pipe (9) and the second ring pipe (10), each finned tube (3) is arranged in parallel, first ring pipe (9) and the second ring pipe (10) are separately positioned on the two ends of finned tube (3), each finned tube two ends are communicated with two ring pipes respectively, and liquid cooling system liquid outlet, inlet are communicated with two ring pipes respectively.
3. fluid-cooled electrical machine cooler as claimed in claim 1, it is characterized in that: described finned tube device comprises many finned tubes (3), the first ring pipe (9) and the second ring pipe (10), each finned tube (3) is arranged in parallel, and the first ring pipe (9) and the second ring pipe (10) are separately positioned on the two ends of finned tube (3); A finned tube in finned tube (3) is feed tube, and one end of feed tube is communicated with the liquid cooling system liquid outlet of fluid-cooled electrical machine inside through the first ring pipe (9), and the other end of feed tube is communicated with the second ring pipe (10); Other finned tube two ends are communicated with two ring pipes respectively, and the inner liquid cooling system inlet of fluid-cooled electrical machine is communicated with the first ring pipe (9).
4. fluid-cooled electrical machine cooler as claimed in claim 1, it is characterized in that: described finned tube device comprises many finned tubes (3), the first ring pipe (9) and the second ring pipe (10), each finned tube (3) is arranged in parallel, and the first ring pipe (9) and the second ring pipe (10) are separately positioned on the two ends of finned tube (3); A finned tube in finned tube (3) is drain pipe, and one end of drain pipe is communicated with the liquid cooling system inlet of fluid-cooled electrical machine inside through the first ring pipe (9), and the other end of drain pipe is communicated with the second ring pipe (10); Other finned tube two ends are communicated with two ring pipes respectively, and the inner liquid cooling system liquid outlet of fluid-cooled electrical machine is communicated with the first ring pipe (9).
5. fluid-cooled electrical machine cooler as claimed in claim 1, it is characterized in that: described finned tube device comprises spiral fin coil (11), liquid cooling system liquid outlet, the liquid cooling system inlet of fluid-cooled electrical machine inside are communicated with the two ends of spiral fin coil (11) respectively.
6. the fluid-cooled electrical machine cooler as described in claim 1 or 2 or 3 or 4 or 5, is characterized in that: the side periphery of described finned tube device is provided with grid cover (6).
7. the fluid-cooled electrical machine cooler as described in claim 1 or 2 or 3 or 4 or 5, is characterized in that: described pump (1) is driven by described axle (5).
8. fluid-cooled electrical machine cooler as claimed in claim 7, is characterized in that: described pump (1) comprises external rotor (15), internal rotor (13) and barrel-shaped casing (12); Internal rotor (13) is for driving pump (1), and external rotor (15) is axle sleeve, and one end of external rotor (15) is fixedly connected with axle (5); Internal rotor (13) is enclosed within barrel-shaped casing (12), and barrel-shaped casing (12) is enclosed within external rotor (15), leaves gap between internal rotor (13) and barrel-shaped casing (12), leaves gap between barrel-shaped casing (12) and external rotor (15); The magnet steel (14) cooperatively interacted all is embedded with in internal rotor (13) sidewall and in the madial wall of external rotor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205271.0U CN204794572U (en) | 2015-04-08 | 2015-04-08 | Liquid cooling electric machine cooling ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205271.0U CN204794572U (en) | 2015-04-08 | 2015-04-08 | Liquid cooling electric machine cooling ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204794572U true CN204794572U (en) | 2015-11-18 |
Family
ID=54534547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520205271.0U Withdrawn - After Issue CN204794572U (en) | 2015-04-08 | 2015-04-08 | Liquid cooling electric machine cooling ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204794572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734426A (en) * | 2015-04-08 | 2015-06-24 | 武汉唯特特种电机有限公司 | Cooler of liquid cooling motor |
| CN111030380A (en) * | 2019-12-18 | 2020-04-17 | 陈鑫 | High-efficiency energy-saving motor |
-
2015
- 2015-04-08 CN CN201520205271.0U patent/CN204794572U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734426A (en) * | 2015-04-08 | 2015-06-24 | 武汉唯特特种电机有限公司 | Cooler of liquid cooling motor |
| CN111030380A (en) * | 2019-12-18 | 2020-04-17 | 陈鑫 | High-efficiency energy-saving motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20170524 |