CN206135626U - Air -air cooler ware - Google Patents
Air -air cooler ware Download PDFInfo
- Publication number
- CN206135626U CN206135626U CN201621131773.4U CN201621131773U CN206135626U CN 206135626 U CN206135626 U CN 206135626U CN 201621131773 U CN201621131773 U CN 201621131773U CN 206135626 U CN206135626 U CN 206135626U
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- Prior art keywords
- hot
- hot blast
- heat exchanger
- blast
- exchanger tube
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- 230000000694 effects Effects 0.000 abstract description 10
- 238000012546 transfer Methods 0.000 abstract description 10
- 230000008676 import Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides an air -air cooler ware belongs to cooler technical field. It has been solved current air -air cooler ware and has traded the poor problem of heat pipe heat exchange effect. This air -air cooler ware includes the casing, and the bottom of casing has hot -blast import and hot air exitus, is provided with the multirow heat exchange tube in the casing, and the cavity in the casing divide into the hot -blast air inlet section of lower part, the hot -blast interlude of centre and the hot -blast air -out section on upper portion, and the heat exchange tube of hot -blast air inlet section and hot -blast air -out section department is arranged in order to arrange the mode of arranging, and the heat exchange tube that hot -blast interlude was located is arranged with the mode that the fork was arranged. This air -air cooler ware has the effectual advantage of heat transfer.
Description
Technical field
This utility model belongs to cooler technical field, is related to a kind of hollow cooler.
Background technology
With the development of generator techniques, generator capacity is increasing, caloric value also more and more higher, therefore, generating electricity
When machine generates electricity, need to configure corresponding chiller for cooling down to electromotor, prevent generator failure, prolong
The service life of long electromotor.
Existing chiller, such as Chinese patent literature data disclose hollow cooler for motor [application number：
200920072663.9；Authorization Notice No.：CN201490842U], heat exchanger tube is arranged including wind cabinet, the number in wind cabinet and set
In the wind-collecting cover of wind cabinet one end, heat exchanger tube one end is communicated with outer fan by wind-collecting cover respectively, same horizontally-arranged two neighboring
The center of circle of heat exchanger tube is in isosceles triangle with the center of circle of the longitudinally opposed heat exchanger tube answered, and constitutes the isosceles triangle
The tube pitch of same two horizontally-arranged heat exchanger tubes is 1.6- with the span of the ratio of the tube pitch of the longitudinally opposed heat exchanger tube answered
2.0。
The hollow cooler of this kind of structure, heat exchanger tube are all arranged in fork row's mode, and the spacing between heat exchanger tube is little, and together
The center of circle of the center of circle of one horizontally-arranged two neighboring heat exchanger tube and the longitudinally opposed heat exchanger tube answered is in isosceles triangle, electromotor
The hot blast of generation can strike second ranked in two heat exchange of first row after passing through from the gap between two heat exchanger tubes of first row
Heat exchanger tube between pipe, clashes into the heat exchanger tube of next row, the arrangement resistance of this kind of heat exchanger tube successively after then hot blast is separate
Larger, hot blast is slower by the speed of heat exchanger tube, and flow is little, i.e., the hot air circulation speed that electromotor is produced is slow, at electromotor
Temperature is higher, and heat transfer effect is poor.
The content of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, it is proposed that a kind of hollow cooler,
The technical problem of solution is how to improve the heat transfer effect of cooler.
The purpose of this utility model can be realized by following technical proposal：A kind of hollow cooler, including housing, it is described
The bottom of housing has hot wind inlet and hot-blast outlet, and multiple rows of heat exchanger tube is provided with the housing, it is characterised in that the shell
Internal cavity is divided into the hot blast wind outlet section of the hot blast wind inlet section, middle hot blast interlude and top of bottom, and the hot blast enters
Heat exchanger tube at wind section and hot blast wind outlet section is arranged in the way of in-line arrangement, and the heat exchanger tube at the hot blast interlude is with the side of the row of pitching
Formula is arranged.
Heat exchanger tube at hot blast wind inlet section and hot blast wind outlet section is arranged in the way of in-line arrangement, i.e., heat exchanger tube is horizontally-arranged and tandem is equal
In a straight line, the hot blast that electromotor is produced is entered in housing, and heat exchanger tube is less to the resistance of hot blast, the loss of hot blast impact
It is little, and hot blast can faster from heat exchanger tube discharge, i.e., hot blast is big in the flow in housing；And hot blast interlude
Heat exchanger tube is arranged by the way of fork row, i.e., adjacent two horizontally-arranged heat exchanger tube mutually staggers, angularly disposed, the cloth of this kind of heat exchanger tube
The mode of putting increases hot blast turbulent heat transfer intensity, and the flow of this hollow cooler hot blast is big, and exchange capability of heat is strong, overall heat exchange effect
It is good.
In a kind of above-mentioned hollow cooler, two neighboring horizontally-arranged at the hot blast wind inlet section and hot blast wind outlet section is changed
Spacing between heat pipe is 4-7mm.This kind of spacing, can enable hot blast more preferable on the premise of smooth circulation in guarantee hot blast
With heat exchanger tube contact heat-exchanging, so as to improve the heat transfer effect of this hollow cooler.
In a kind of above-mentioned hollow cooler, the two neighboring tandem at the hot blast wind inlet section and hot blast wind outlet section is changed
Spacing between heat pipe is 3-6mm.This kind of spacing, can produce the hot blast of entrance on the premise of smooth circulation in guarantee hot blast
Certain turbulent flow, so as to improve the exchange capability of heat of heat exchanger tube, improves heat transfer effect.
In a kind of above-mentioned hollow cooler, the two neighboring oblique heat exchanger tube at the hot blast interlude enters along hot blast
Wind section is 0-2mm toward the spacing between the direction of hot blast wind outlet section.This kind of spacing, can carry on the premise of circulating in guarantee hot blast
The turbulence intensity of high hot blast, so as to improve the heat exchange of hot blast and heat exchanger tube, improves heat transfer effect.
The horizontally-arranged quantity of heat exchanger tube in a kind of above-mentioned hollow cooler, at the hot blast wind inlet section and hot blast wind outlet section
Three rows are at least.This kind of structure, it is ensured that circulation of the hot blast at hot blast wind inlet section and hot blast wind outlet section is smooth.
In a kind of above-mentioned hollow cooler, the quantity of the hot wind inlet is one, the quantity of the hot-blast outlet
For two, two hot-blast outlets are located at the both sides of hot wind inlet.Hot blast is entered in housing from centre, is then discharged from both sides,
Rationally, hot air circulation speed is fast, so as to improve heat transfer effect for the circulating path of hot blast.
In a kind of above-mentioned hollow cooler, top drive blower, the top wind dispelling seat in the plane at the top of the housing, are fixed with
In the surface of hot wind inlet.The setting of top drive blower improves the speed of hot wind flow, that is, improve the flow of hot blast, so as to improve
Heat transfer effect.
Compared with prior art, this utility model is provided the hot blast wind inlet section of hollow cooler and changing for hot blast wind outlet section
Heat pipe is arranged in the way of in-line arrangement, and the heat exchanger tube of hot blast interlude is arranged in the way of the row of pitching, side of the heat exchanger tube to use with
Formula coordinates arrangement, and fluid dynamic energy loss when reducing hot blast in housing and entering top drive blower, increase air quantity strengthen cooling
The exchange capability of heat of device, so as to improve the heat transfer effect of this hollow cooler.
Description of the drawings
Fig. 1 is the overall structure diagram of this hollow cooler.
Fig. 2 is the arrangement architecture schematic diagram of this hollow cooler heat exchanger tube.
In figure, 1, housing；2nd, hot wind inlet；3rd, hot-blast outlet；4th, heat exchanger tube；5th, hot blast wind inlet section；6th, hot blast interlude；
7th, hot blast wind outlet section；8th, push up drive blower.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, further is made to the technical solution of the utility model
Description, but this utility model is not limited to these embodiments.
As shown in figure 1, this hollow cooler includes housing 1, the bottom of housing 1 has hot wind inlet 2 and hot-blast outlet 3,
The quantity of hot wind inlet 2 is one, and the quantity of hot-blast outlet 3 is two, and two hot-blast outlets 3 are located at the both sides of hot wind inlet 2,
The top of housing 1 is fixed with top drive blower 8, pushes up the surface that drive blower 8 is located at hot wind inlet 2.One end cold wind of housing 1 enters
Mouthful, the other end is exported for cold wind, and multiple rows of heat exchanger tube 4 is provided with housing 1, and multiple rows of heat exchanger tube 4 is exported towards cold wind along cold wind import
Direction arrange.
As shown in Fig. 2 the cavity in housing 1 is divided into hot blast wind inlet section 5, middle hot blast interlude 6 and the top of bottom
Hot blast wind outlet section 7, the heat exchanger tube 4 at hot blast wind inlet section 5 and hot blast wind outlet section 7 arranged in the way of in-line arrangement, hot blast interlude 6
The heat exchanger tube 4 at place is arranged in the way of the row of pitching.
In the present embodiment, the 4 horizontally-arranged number of heat exchanger tube at hot blast wind inlet section 5 be four rows, the heat exchanger tube 4 at hot blast wind outlet section 7
Horizontally-arranged number is three rows, and the spacing between two neighboring horizontally-arranged heat exchanger tube 4 at hot blast wind inlet section 5 and hot blast wind outlet section 7 is
The spacing between two neighboring tandem heat exchanger tube 4 at 5.5mm, hot blast wind inlet section 5 and hot blast wind outlet section 7 is 4.5mm, in hot blast
Between the spacing of two neighboring oblique heat exchanger tube 4 at section 6 between direction of the hot blast wind inlet section 5 toward hot blast wind outlet section 7 be
0.5mm, in actual production, the 4 horizontally-arranged number of heat exchanger tube at hot blast wind inlet section 5 is three rows or six rows, at hot blast wind outlet section 7
4 horizontally-arranged number of heat exchanger tube is four rows or six rows, the two neighboring horizontally-arranged heat exchanger tube 4 at hot blast wind inlet section 5 and hot blast wind outlet section 7 it
Between spacing can be 4mm or 7mm, between the two neighboring tandem heat exchanger tube 4 at hot blast wind inlet section 5 and hot blast wind outlet section 7
Spacing can be 3mm or 6mm, the two neighboring oblique heat exchanger tube 4 at hot blast interlude 6 is along hot blast wind inlet section 5 toward hot blast
Spacing between the direction of wind outlet section 7 can be 0mm or 2mm.
During work, this hollow cooler is installed on electromotor, hot wind inlet 2 is connected with the air outlet of electromotor, heat
Wind outlet 3 is connected with the air inlet of electromotor, starts top drive blower 8, and the hot blast that electromotor is produced is entered from hot wind inlet 2, should
Hot blast passes sequentially through hot blast wind inlet section 5, hot blast interlude 6 and the hot blast wind outlet section 7 of heat exchanger tube 4, and hot blast carries out heat with heat exchanger tube 4
Exchange, so as to reduce the temperature of hot blast, the hot blast after temperature is reduced is entered in electromotor from hot-blast outlet 3, and hot blast is generating electricity
Circulation in machine and hollow cooler, so as to lower the temperature to electromotor.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from it is of the present utility model spirit or surmount scope defined in appended claims.
Although more having used housing 1, hot wind inlet 2, hot-blast outlet 3, heat exchanger tube 4, hot blast wind inlet section 5, heat herein
The terms such as wind interlude 6, hot blast wind outlet section 7, top drive blower 8, but it is not precluded from the probability using other terms.Using these
Term is used for the purpose of more easily describing and explaining essence of the present utility model；It is construed as any additional limit
System is all contrary with this utility model spirit.
Claims (7)
1. a kind of hollow cooler, including housing (1), the bottom of the housing (1) have hot wind inlet (2) and hot-blast outlet
(3), multiple rows of heat exchanger tube (4) is provided with the housing (1), it is characterised in that the cavity in the housing (1) is divided into bottom
The hot blast wind outlet section (7) of hot blast wind inlet section (5), middle hot blast interlude (6) and top, the hot blast wind inlet section (5) and heat
The heat exchanger tube (4) at wind wind outlet section (7) place is arranged in the way of in-line arrangement, and the heat exchanger tube (4) at hot blast interlude (6) place is with the row of pitching
Mode arrange.
2. a kind of hollow cooler according to claim 1, it is characterised in that the hot blast wind inlet section (5) and hot blast go out
Spacing between the two neighboring horizontally-arranged heat exchanger tube (4) at wind section (7) place is 4-7mm.
3. a kind of hollow cooler according to claim 1, it is characterised in that the hot blast wind inlet section (5) and hot blast go out
Spacing between the two neighboring tandem heat exchanger tube (4) at wind section (7) place is 3-6mm.
4. a kind of hollow cooler according to claim 1, it is characterised in that hot blast interlude (6) place it is adjacent
Two oblique heat exchanger tubes (4) along hot blast wind inlet section (5) toward the spacing between the direction of hot blast wind outlet section (7) be 0-2mm.
5. a kind of hollow cooler according to claim 1 or 2 or 3 or 4, it is characterised in that the hot blast wind inlet section (5)
Three rows are at least with the horizontally-arranged quantity of heat exchanger tube (4) at hot blast wind outlet section (7) place.
6. a kind of hollow cooler according to claim 1 or 2 or 3 or 4, it is characterised in that the hot wind inlet (2)
Quantity is one, and the quantity of the hot-blast outlet (3) is two, both sides of two hot-blast outlets (3) positioned at hot wind inlet (2).
7. a kind of hollow cooler according to claim 1 or 2 or 3 or 4, it is characterised in that the top of the housing (1)
It is fixed with top drive blower (8), surface of top drive blower (8) positioned at hot wind inlet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621131773.4U CN206135626U (en) | 2016-10-18 | 2016-10-18 | Air -air cooler ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621131773.4U CN206135626U (en) | 2016-10-18 | 2016-10-18 | Air -air cooler ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206135626U true CN206135626U (en) | 2017-04-26 |
Family
ID=58573465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621131773.4U Expired - Fee Related CN206135626U (en) | 2016-10-18 | 2016-10-18 | Air -air cooler ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206135626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230933A (en) * | 2019-06-28 | 2019-09-13 | 扬中申扬换热设备有限公司 | A kind of novel air cooler |
-
2016
- 2016-10-18 CN CN201621131773.4U patent/CN206135626U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230933A (en) * | 2019-06-28 | 2019-09-13 | 扬中申扬换热设备有限公司 | A kind of novel air cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20201018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |