CN102013753A - Comprehensively-enhanced water-cooling base - Google Patents
Comprehensively-enhanced water-cooling base Download PDFInfo
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- CN102013753A CN102013753A CN 201110000008 CN201110000008A CN102013753A CN 102013753 A CN102013753 A CN 102013753A CN 201110000008 CN201110000008 CN 201110000008 CN 201110000008 A CN201110000008 A CN 201110000008A CN 102013753 A CN102013753 A CN 102013753A
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Abstract
The invention discloses a comprehensively-enhanced water-cooling base which comprises a foundation frame, a circular outer cylinder mounted on the foundation frame, a circular intermediate cylinder arranged in the outer cylinder and a circular inner cylinder arranged in the intermediate cylinder, wherein two end surfaces of the inner cylinder and the intermediate cylinder are sealed to form a first annular cavity; a second annular cavity is formed between the outer cylinder and the intermediate cylinder; a plurality of rib plates for connecting the intermediate cylinder and the outer cylinder are arranged in the second annular cavity; and a water inlet pipe is communicated with the first annular cavity through a spiral finned tube and a water inlet arranged on the intermediate cylinder, a water outlet pipe passes through the outer cylinder and is communicated with the first annular cavity through a water outlet arranged on the intermediate cylinder, a spiral deflector plate is arranged in the first annular cavity, the spiral deflector plate is in tight connection with the intermediate cylinder, the inner cylinder and circular heads at both ends, and formed spiral channels are connected with the water inlet pipe and the water outlet pipe. By arranging the spiral deflector plate and the spiral finned tube, the invention has the advantages that the water-side stability is improved, the heat exchange area is increased and the comprehensive heat exchange performance of the water-cooling base is enhanced.
Description
Technical field
The present invention relates to heat transfer technology, particularly a kind of water cooling base of multiple strengthening.
Background technology
The wind-powered electricity generation unit can produce a large amount of heats because of higher loss when continuous firing, need by cooling device heat to be taken away.Thereby the quality of cooling support design will directly influence the cooling and the heat radiation of generator, and this safe operation to motor is most important.Be equipped with good cooling support, the temperature rise value that can obtain to expect, thus guarantee motor safe and reliable operation in a stable cold cycling balance.
The motor cooling system mainly is divided into two types according to its design: which kind of cooling system sky-air cooling and sky-water-cooled, specifically adopt to determine in conjunction with the concrete structure and the performance parameter of motor.Current, the wind-powered electricity generation unit sky-water cooling system that adopts the stator water-cooling chuck is comparatively ripe method.
Usually, when making support, directly cast out chuck in base inner, the inside priming petock or other coolants, the outside adds fan, and the heat of water in the chuck being taken out of by the driving of external fan in time dissipates, this mode complex structure, cost is higher, and volume is bigger.
Another is to be equipped with cooler at support or cabinet upper side specially, and the sky of this mode-water cooler cooling effect is better, but the cooler cost is higher.In addition because support and cooling device divide is arranged, this has higher requirement to aspects such as between the two connection, sealings, and certain limitation is arranged in that the higher occasion of requirements of installation space is used.
Summary of the invention
At the problems referred to above, the improvement by structure provides a kind of heat exchange area big on the purpose that the present invention will solve, and comprehensive heat exchange property is good, compact conformation, the water cooling base of the multiple strengthening that intensity is high.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of water cooling base of multiple strengthening comprises that one is used to the underframe installing and support, and one is installed on circular intermediate cylinder and the circular inner tube that intermediate cylinder in both ends of the surface with intermediate cylinder flush of circular outer cylinder, in described urceolus on the underframe; Two end faces that described inner core and intermediate cylinder flush seal by circular head, form first ring cavity of sealing; Form second ring cavity between described urceolus and the intermediate cylinder; Be provided with several gussets in described second ring cavity, described gusset connects intermediate cylinder and urceolus; One water inlet pipe passes urceolus and connects a spirality finned tube, the spirality finned tube passes second ring cavity and gusset, communicate with first ring cavity by the water inlet of being located on the intermediate cylinder again, one outlet pipe passes urceolus and communicates with first ring cavity by the delivery port of being located on the intermediate cylinder, be provided with the spirality deflection plate in described first ring cavity, the circular head of described spirality deflection plate and intermediate cylinder, inner core, both sides is tightly connected, and the spirality channel of formation is connected with inlet tube and outlet tube.
The present invention passes through technique scheme, electric machine stand and cooler are united two into one, on the one hand by the spirality deflection plate being set at first ring cavity, be tightly connected with the circular head at intermediate cylinder, inner core and two ends and form spirality channel, improved the stability of water side, on the other hand, by in water cooling base second ring cavity, setting up the spirality finned tube of water inlet pipe, increase heat exchange area, strengthened the heat exchange of air side in second ring cavity, improved the comprehensive heat exchange property of water cooling base.
Description of drawings
Below in conjunction with accompanying drawing and specific implementation method the present invention is described in further detail.
Fig. 1 is the overall structure schematic diagram of the water cooling base of a kind of multiple strengthening of the present invention.
Fig. 2 is that the side of water cooling base of the present invention is cutd open schematic diagram.
Fig. 3 be among Fig. 1 A to launching view (part).
Fig. 4 be among Fig. 1 B to launching view (part).
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete accompanying drawing, further set forth the present invention.
A kind of water cooling base of multiple strengthening comprises that a underframe 10, that is used to install and support is installed on the circular inner tube 3 that the circular intermediate cylinder 2 and of circular outer cylinder 1, in urceolus 1 on the underframe flushes with intermediate cylinder 2 both ends of the surface in intermediate cylinder 2; Two end faces that described inner core 2 and intermediate cylinder 3 flush are by circular head 4 sealings; Form first ring cavity 5 of sealing between described inner core 2 and the intermediate cylinder 3; Form second ring cavity 6 between described urceolus 1 and the intermediate cylinder 2; Be provided with several gussets 11 in described second ring cavity 6, gusset 11 connects intermediate cylinder 2 and urceolus 3, and its length is longer than intermediate cylinder 2, and is littler than urceolus 1, can play the effect of strengthening strength and stiffness, also has the effect of heat radiation simultaneously; One water inlet pipe 7 passes urceolus 1 and connects a spirality finned tube, the spirality finned tube passes second ring cavity 6 and gusset 11, communicate with first ring cavity 5 by the water inlet of being located on the intermediate cylinder 2 701 again, one outlet pipe 8 passes urceolus 1 and communicates with first ring cavity 5 by the delivery port of being located on the intermediate cylinder 2 801, the spirality finned tube has increased the heat exchange area of air side in second ring cavity 6, has played the effect of enhanced heat exchange effect; Be provided with spirality deflection plate 9 in described first ring cavity, spirality deflection plate 9 and inner core 3, intermediate cylinder 2, both sides circular head 4 are tightly connected, and the spirality channel of formation is connected with water inlet pipe 7, outlet pipe 8.Be provided with blowdown dewatering orifice 13 in the water cooling base bottom, mudhole and dewatering orifice unite two into one, and the top also is provided with air vent 14, in actual motion, is used for inspection and running periodical blowdown and maintenance.
In the present embodiment, the length of urceolus 1 is longer than the length of intermediate cylinder 2, realizes in second ring cavity 6 and the inner core 3 that the inner chamber of the motor installed communicates, and communicates with the motor internal wind path, the circulation hot-air of motor internal forms under motor carries the driving of fan in.
Motor in the course of the work, produce heat, part heat is delivered to the support surface by stator and comes out, with the coolant generation heat transferred in first ring cavity, the coolant that injects by water inlet pipe flows out the formation circulation through outlet pipe, by the coolant of circulation heat is taken away fast; On the other hand, the wind path of motor internal communicates with second ring cavity, circulation inner hot-air forms under motor carries the driving of fan in, because second ring cavity and first ring cavity have an intermediate cylinder, second ring cavity and outside air separate by urceolus.Therefore, the hot-air of motor internal carries out exchange heat by gusset and urceolus with outside air during through second ring cavity; Carry out heat transferred by the spiral fin coil of intermediate cylinder, water inlet pipe and the coolant in first ring cavity and the inlet tube and outlet tube simultaneously.The temperature of hot-air reduces under the effect of circulating cooling medium and extraneous ventilating air, after entering motor internal and taking away the heat that motor distributes again, enters second ring cavity once more, and cooling motor so circulates.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (1)
1. the water cooling base of a multiple strengthening, it is characterized in that, comprise that one is used to the underframe installing and support, one is installed on circular intermediate cylinder and the circular inner tube that intermediate cylinder in both ends of the surface with intermediate cylinder flush of circular outer cylinder, in described urceolus on the underframe; Two end faces that described inner core and intermediate cylinder flush seal by circular head, form first ring cavity of sealing; Form second ring cavity between described urceolus and the intermediate cylinder; Be provided with several gussets in described second ring cavity, described gusset connects intermediate cylinder and urceolus; One water inlet pipe passes urceolus and connects a spirality finned tube, the spirality finned tube passes second ring cavity and gusset, communicate with first ring cavity by the water inlet of being located on the intermediate cylinder again, one outlet pipe passes urceolus and communicates with first ring cavity by the delivery port of being located on the intermediate cylinder, be provided with the spirality deflection plate in described first ring cavity, the circular head of described spirality deflection plate and intermediate cylinder, inner core, both sides is tightly connected, and the spirality channel of formation is connected with water inlet pipe, outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110000008 CN102013753A (en) | 2011-01-01 | 2011-01-01 | Comprehensively-enhanced water-cooling base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110000008 CN102013753A (en) | 2011-01-01 | 2011-01-01 | Comprehensively-enhanced water-cooling base |
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| Publication Number | Publication Date |
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| CN102013753A true CN102013753A (en) | 2011-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110000008 Pending CN102013753A (en) | 2011-01-01 | 2011-01-01 | Comprehensively-enhanced water-cooling base |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020130565A1 (en) * | 2000-09-22 | 2002-09-19 | Tilton Charles L. | Spray cooled motor system |
| CN201142605Y (en) * | 2008-01-15 | 2008-10-29 | 江苏远东电机制造有限公司 | Ventilation structure between motor seat and stator |
| CN101527478A (en) * | 2008-03-07 | 2009-09-09 | 上海电气集团上海电机厂有限公司 | Aerogenerator machine base |
| CN201570947U (en) * | 2009-10-13 | 2010-09-01 | 上海东润换热设备制造有限公司 | Water-cooling base for motor cooling |
| CN201928119U (en) * | 2010-12-31 | 2011-08-10 | 上海东润换热设备制造有限公司 | Comprehensive intensive water-cooling engine seat |
-
2011
- 2011-01-01 CN CN 201110000008 patent/CN102013753A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020130565A1 (en) * | 2000-09-22 | 2002-09-19 | Tilton Charles L. | Spray cooled motor system |
| CN201142605Y (en) * | 2008-01-15 | 2008-10-29 | 江苏远东电机制造有限公司 | Ventilation structure between motor seat and stator |
| CN101527478A (en) * | 2008-03-07 | 2009-09-09 | 上海电气集团上海电机厂有限公司 | Aerogenerator machine base |
| CN201570947U (en) * | 2009-10-13 | 2010-09-01 | 上海东润换热设备制造有限公司 | Water-cooling base for motor cooling |
| CN201928119U (en) * | 2010-12-31 | 2011-08-10 | 上海东润换热设备制造有限公司 | Comprehensive intensive water-cooling engine seat |
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Application publication date: 20110413 |