CN202495843U - Multi-air channel heat exchanger - Google Patents
Multi-air channel heat exchanger Download PDFInfo
- Publication number
- CN202495843U CN202495843U CN2012201245888U CN201220124588U CN202495843U CN 202495843 U CN202495843 U CN 202495843U CN 2012201245888 U CN2012201245888 U CN 2012201245888U CN 201220124588 U CN201220124588 U CN 201220124588U CN 202495843 U CN202495843 U CN 202495843U
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- heat exchanger
- air channel
- wind path
- utility
- model
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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.)
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Abstract
The multi-air channel heat exchanger is composed of two or more than two small-power centrifugal fans in parallel, small-power centrifugal fans having air channels. After the converging, the air channels of the centrifugal fans in parallel are connected to stator and rotor portions of a motor which requires cooling so as to form a closed cycle. Partition boards are arranged among each air channel of the centrifugal fans in parallel, and the partition boards separate each air channel to form a plurality of independent air channels. Compared with a single-air channel heat exchanger, the multi-air channel heat exchanger of the utility model is advantaged in higher efficiency, saved energy, reduced noise, and decreased external dimension and saved space.
Description
Technical field
What the present invention relates to is a kind of device of motor cooling, is specifically to be used to take away the heat exchanger that produces heat when motor moves.
Background technology
At present, wind all adopts single wind path cooling in the used heat exchanger of motor, promptly utilizes a ventilation blower to form single wind path and cools off, and the ventilation blower power that it adopts is big, noise is big, overall dimension is also big and the efficient cooling of ventilating is lower.
The utility model content
The motor that it is windy road that the utility model is a kind of interior wind is provided is used heat exchanger, to solve the shortcoming and deficiency in the above-mentioned background technology.
The technical problem that the utility model solved adopts following technical scheme to realize:
Windy road heat exchanger is characterised in that, it is made up of two or two above smaller powers and the centrifugal blower parallel connection that has a wind path, and the wind path of each centrifugal blower of parallel connection gathers the back and links to each other the formation closed cycle with the rotor position of the motor of need cooling.
In the utility model, be provided with dividing plate between the wind path of each centrifugal blower of parallel connection, dividing plate separates a plurality of independent wind paths of formation with each wind path.
Operation principle: the gross power of windy transportation work style machine is less than the power of single wind path blower fan in the background technology, so the noise of the utility model is lower also more energy-conservation in the utility model; The blowing area sum of windy transportation work style machine is greater than the blowing area of single wind path blower fan, so higher than the effectiveness of heat exchanger of single wind path blower fan; Each blower fan height is less than single wind path blower fan height in the windy transportation work style machine, so windy transportation work style machine is shorter than single wind path blower fan, and conserve space more.
Beneficial effect: the motor heat exchange efficiency is high; Energy savings; Reduce noise; Reduce overall dimension, conserve space.
Description of drawings
Fig. 1 is the structural front view of the utility model;
Fig. 2 is the structure vertical view of the utility model.
Among the figure: 1-centrifugal blower 2-wind path 3-dividing plate
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete accompanying drawing, further set forth the utility model:
With reference to Fig. 1, shown in 2; Windy road heat exchanger; Be made up of two or two above smaller powers and centrifugal blower 1 parallel connection that has a wind path 2, the wind path 2 of each centrifugal blower 1 of parallel connection gathers the back and links to each other the formation closed cycle with the rotor position of the motor of need cooling; Be provided with dividing plate between the wind path of each centrifugal blower of parallel connection, dividing plate separates a plurality of independent wind paths of formation with each wind path.Represent wind direction shown in the arrow among Fig. 1, wind is blown into the motor that needs cooling in a direction indicated by the arrow behind windy transportation work style machine.
Adopt many (comprising two) low power ventilation fans to form the wall scroll wind path that many (comprising two) parallel ventilation branch replace the high-power ventilation blower of separate unit to form: the draught area of circulation strengthens, and has improved the heat exchange effect; Many (comprising two) low power ventilation fan gross powers reach energy-saving effect less than the high-power ventilation blower of separate unit; Noise reduces; The height of heat exchanger reduces, and reaches space-saving purpose.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (2)
1. windy road heat exchanger is characterised in that, it is made up of two or two above smaller powers and the centrifugal blower parallel connection that has a wind path, and the wind path of each centrifugal blower of parallel connection gathers the back and links to each other with the rotor position of the motor of need cooling.
2. windy road according to claim 1 heat exchanger is characterized in that, is provided with the dividing plate that each wind path is separated between the wind path of each centrifugal blower of parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201245888U CN202495843U (en) | 2012-03-21 | 2012-03-21 | Multi-air channel heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201245888U CN202495843U (en) | 2012-03-21 | 2012-03-21 | Multi-air channel heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495843U true CN202495843U (en) | 2012-10-17 |
Family
ID=47002055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201245888U Expired - Fee Related CN202495843U (en) | 2012-03-21 | 2012-03-21 | Multi-air channel heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529416A (en) * | 2019-07-08 | 2019-12-03 | 厦门建霖健康家居股份有限公司 | A kind of exhaust apparatus |
-
2012
- 2012-03-21 CN CN2012201245888U patent/CN202495843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529416A (en) * | 2019-07-08 | 2019-12-03 | 厦门建霖健康家居股份有限公司 | A kind of exhaust apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20190321 |