CN205248984U - Can empty water -cooling refrigerated threephase asynchronous machine in turn - Google Patents
Can empty water -cooling refrigerated threephase asynchronous machine in turn Download PDFInfo
- Publication number
- CN205248984U CN205248984U CN201520990197.8U CN201520990197U CN205248984U CN 205248984 U CN205248984 U CN 205248984U CN 201520990197 U CN201520990197 U CN 201520990197U CN 205248984 U CN205248984 U CN 205248984U
- Authority
- CN
- China
- Prior art keywords
- cooling
- asynchronous machine
- threephase asynchronous
- cover body
- water
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000007789 sealing Methods 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a can empty water -cooling refrigerated threephase asynchronous machine in turn, including the threephase asynchronous machine body, still include and to empty water -cooling cooling system in turn, emptied water -cooling in turn cooling system including the sealed cover body that sets up in the threephase asynchronous machine top, be provided with two valve mouths on covering a body side, one of them valve is detained with the delivery port of water pump continuously, and two valve mouths are covering the internal water pipeline of passing through intercommunication, the cover body is gone up along the motor shaft to being provided with a plurality of cooling tubes, the cooling tube pass the setting of the cover body, one end intercommunication atmosphere, the other end with set up at the outside sealed intercommunication of tuber pipe of generator. The utility model discloses a cool off the motor through setting up the cooler of forming by a lot of empty cooling tubes and a set of empty water cooling core on present motor to carry out the manual switching to the cooling method of motor according to the operating mode, the effectual water resource of having practiced thrift is suitable for high temperature and water resource very much and lacks the area, if africa area.
Description
Technical field
The present invention relates to threephase asynchronous machine technical field, relate in particular to and a kind ofly can replace cooling threephase asynchronous machine by air water cooling.
Background technology
At present, the threephase asynchronous machine of present stage is generally divided into air cooling motor and water-cooled machine, when power is larger, conventionally adopt water-cooled machine, but change often for same motor load, there are fully loaded phase and underload phase, and the environment temperature of motor operation is generally also all with seasonal variations difference to some extent, still continue to use water-cooled when lower for underload phase or environment temperature, be the one waste to water resource.
Summary of the invention
The object of this invention is to provide and a kind ofly can replace cooling threephase asynchronous machine by air water cooling, can be artificial whether select open water device for cooling according to load and environment temperature, both ensured motor safety reliability service, again can saving water resource.
The technical solution used in the present invention is:
A kind ofly can replace cooling threephase asynchronous machine by air water cooling, comprise threephase asynchronous machine body, threephase asynchronous machine top is provided with louvre and air admission hole, and described louvre place is provided with the first fan sheet, the first described fan sheet is along motor shaft to setting, vertical with motor shaft fixing, also comprise the cooling system can air water cooling replacing, described can air water cooling replace cooling system and comprise that sealing is arranged on the cover body of threephase asynchronous machine top, described cover body is provided with two valve ports on one side, one of them valve button is connected with the delivery port of water pump, two valve ports are communicated with by ventilating water pipe in cover body, on described cover body along motor shaft to being provided with multiple cooling tubes, described cooling tube is through cover body setting, one end is communicated with atmosphere, the other end is communicated with the airduct sealing that is arranged on generator outside, the described airduct other end is connected with the air inlet of a casing, casing fixed cover is located at rotating shaft outside, on the afterbody of rotating shaft, be provided with the second fan sheet, the second fan sheet is along motor shaft to setting, vertical with motor shaft fixing, the air inlet of casing communicates with atmosphere.
Described ventilating water pipe is aluminum pipe.
Described cooling tube and cover body junction are provided with sealing ring.
Described described fan sheet is along motor output shaft to setting.
The present invention by carrying out cooling by the absolutely empty cooling tube of a lot of roots and one group of air water cooling cooler that but core forms to motor by arranging on existing motor, thereby according to operating mode, the type of cooling of motor is carried out to manual switching, realize in underload phase or environment temperature when lower, motor uses as air cooling, saving water resource; In the underload phase or in fully loaded phase or environment temperature when higher, motor open water device for cooling, motor mixes and uses as air water cooling, reduces temperature rise. The present invention can meet working condition requirement environment temperature and close water cooling plant when lower, has effectively saved water resource, and particularly suitable high temperature and water resource lack area, as area, Africa.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, the present invention includes and a kind ofly can replace cooling threephase asynchronous machine by air water cooling, comprise threephase asynchronous machine body 1, threephase asynchronous machine 1 top is provided with louvre 2 and air admission hole 10(is not shown), described louvre 2 places are provided with the first fan sheet, the first described fan sheet is along motor shaft to setting, vertical with motor shaft fixing. By the first fan sheet, in the time of machine operation, automatic traction the first fan sheet rotates, thus the heat of motor self generation is blown away from gas outlet the following cooling system can air water cooling replacing, carry out cooling. Because the first fan sheet and the second following fan sheet are common fan sheet, so do not represent in the drawings.
Also comprise the cooling system can air water cooling replacing, described can air water cooling replace cooling system and comprise that sealing is arranged on the cover body 11 of threephase asynchronous machine 1 top, described cover body is provided with two valve ports on 11 1 sides, as shown in the figure, the first flange 7 and the second flange 8, wherein the first flange 7 is connected with the delivery port of water pump, and two valve ports are communicated with by ventilating water pipe in cover body 11, and described ventilating water pipe is aluminum pipe. Can increase the efficiency of heat exchange.
On described cover body, along motor shaft to being provided with multiple cooling tubes 3, described cooling tube 3 arranges through cover body 11, and described cooling tube 3 is provided with sealing ring with cover body 11 junctions. Cooling tube 3 one end are communicated with atmosphere, the other end is communicated with airduct 12 sealings that are arranged on generator outside, and described airduct 12 other ends are connected with the air inlet of a casing 13, and casing fixed cover is located at rotating shaft outside, on the afterbody of rotating shaft, be provided with the second fan sheet, the air inlet 9 of casing communicates with atmosphere. The second described fan sheet is along motor output shaft to setting, and fix vertical with output shaft.
When normal work: the route schematic diagram that wherein sequence number 3 and sequence number 5 are wind flow, cooler is arranged on directly over motor;
The first fan sheet is blown into the hot blast in motor body in cooler, and the absolutely empty cooling tube of process and air water cooling but core carry out exchange heat, and the cold wind after final heat exchange returns in motor body, completes interior wind path circulation;
The second fan sheet is blown into the cold wind in outside air in cooling tube from motor tail end, and the heat of motor internal is exchanged to outside by cooling tube, and after exchange, hot blast is discharged to air from motor front end, realizes outer ventilation circuit circulation;
The cold water that outside water pump is sent here enters air water cooling but in cover body 11 by the first flange 7, and by the exchange heat of motor internal, in water, more logical the second flange 8 is that water-output flange is discharged hot water, realizes waterway circulating.
The whole course of work can be switched the type of cooling of motor according to operating mode: in underload phase or environment temperature, when lower, motor uses as air cooling, closes water cooling plant, saving water resource; In fully loaded phase or environment temperature when higher, motor open water device for cooling, motor mixes and uses as absolutely empty cold-peace air water cooling, reduces temperature rise, thereby meets working condition requirement.
Claims (4)
1. one kind can replace cooling threephase asynchronous machine by air water cooling, comprise threephase asynchronous machine body, threephase asynchronous machine top is provided with louvre and air admission hole, it is characterized in that: described louvre place is provided with the first fan sheet, the first described fan sheet is along motor shaft to setting, vertical with motor shaft fixing, also comprise the cooling system can air water cooling replacing, described can air water cooling replace cooling system and comprise that sealing is arranged on the cover body of threephase asynchronous machine top, described cover body is provided with two valve ports on one side, one of them valve button is connected with the delivery port of water pump, two valve ports are communicated with by ventilating water pipe in cover body, on described cover body along motor shaft to being provided with multiple cooling tubes, described cooling tube is through cover body setting, one end is communicated with atmosphere, the other end is communicated with the airduct sealing that is arranged on generator outside, the described airduct other end is connected with the air inlet of a casing, casing fixed cover is located at rotating shaft outside, on the afterbody of rotating shaft, be provided with the second fan sheet, the second fan sheet is along motor shaft to setting, vertical with motor shaft fixing, the air inlet of casing communicates with atmosphere.
2. according to claim 1ly can replace cooling threephase asynchronous machine by air water cooling, it is characterized in that: described ventilating water pipe is aluminum pipe.
3. according to claim 2ly can replace cooling threephase asynchronous machine by air water cooling, it is characterized in that: described cooling tube and cover body junction are provided with sealing ring.
4. according to claim 3ly can replace cooling threephase asynchronous machine by air water cooling, it is characterized in that: described described fan sheet is along motor output shaft to setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990197.8U CN205248984U (en) | 2015-12-03 | 2015-12-03 | Can empty water -cooling refrigerated threephase asynchronous machine in turn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990197.8U CN205248984U (en) | 2015-12-03 | 2015-12-03 | Can empty water -cooling refrigerated threephase asynchronous machine in turn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248984U true CN205248984U (en) | 2016-05-18 |
Family
ID=55948053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520990197.8U Expired - Fee Related CN205248984U (en) | 2015-12-03 | 2015-12-03 | Can empty water -cooling refrigerated threephase asynchronous machine in turn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205248984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356668A (en) * | 2015-12-03 | 2016-02-24 | 卧龙电气南阳防爆集团股份有限公司 | Air-cooling and water-cooling alternately-cooled three-phase asynchronous motor |
-
2015
- 2015-12-03 CN CN201520990197.8U patent/CN205248984U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356668A (en) * | 2015-12-03 | 2016-02-24 | 卧龙电气南阳防爆集团股份有限公司 | Air-cooling and water-cooling alternately-cooled three-phase asynchronous motor |
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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 |
Granted publication date: 20160518 |