CN106655630A - Air-to-air cooler - Google Patents
Air-to-air cooler Download PDFInfo
- Publication number
- CN106655630A CN106655630A CN201611217482.1A CN201611217482A CN106655630A CN 106655630 A CN106655630 A CN 106655630A CN 201611217482 A CN201611217482 A CN 201611217482A CN 106655630 A CN106655630 A CN 106655630A
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- wind
- air
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- 238000009434 installation Methods 0.000 claims abstract description 30
- 230000002787 reinforcement Effects 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 8
- 238000005119 centrifugation Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 2
- 238000009423 ventilation Methods 0.000 abstract 12
- 238000005192 partition Methods 0.000 abstract 3
- 238000001816 cooling Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides an air-to-air cooler, and belongs to the technical field of a cooler. By the air-to-air cooler, the problem of poor applicability of an existing cooler is solved. The air-to-air cooler comprises a ventilation cabinet, a centrifugal fan and an axial flow fan, wherein an upper pipe plate is fixedly connected with the top of the ventilation cabinet, a lower pipe plate is fixedly connected with the bottom of the ventilation cabinet, a partition plate is arranged in the ventilation cabinet, a ventilation passage is arranged between the bottom of the partition plate and the lower pipe plate, a cavity in the ventilation cabinet is divided into a ventilation cavity and an installation cavity by the partition plate, the ventilation cavity and the installation cavity are arranged in a left-right way, a plurality of heat exchange pipes are arranged in the installation cavity along a vertical direction, a cold air inlet is arranged in the bottoms of the plurality of heat exchange pipes, a cold air outlet is arranged in the tops of the plurality of heat exchange pipes, the axial flow fan is arranged at the cold air outlet, a hot air inlet is formed in an upper part of a side wall of the ventilation cabinet, a hot air outlet is formed in the ventilation cabinet, the hot air inlet communicates with the hot air outlet through the installation cavity, the ventilation passage and the ventilation cavity, and the centrifugal fan is arranged at the hot air outlet. The air-to-air cooler has the advantages of good applicability, and the trouble of repeated design is reduced.
Description
Technical field
The invention belongs to cooler technical field, is related to a kind of hollow cooler.
Background technology
With the development of motor technology, generator capacity is increasing, caloric value also more and more higher, therefore, in generator
During generating, need to configure corresponding cooling device for cooling down to generator, prevent generator failure, extend
The service life of generator.
Existing cooling device, such as Chinese patent literature data disclose a kind of air-cooled cooler [application number：
201020514119.8；Authorization Notice No.：CN201794757U], it includes wind gathering circle, cooling blower, wind scooper and wind scooper
The cooling unit that lower section is installed, cooling unit is made up of at least one-level individual layer cooler, individual layer cooler include enterprising tracheae and
Lower inlet duct, connects one group of cooling tube connected with them, the two ends difference of lower inlet duct between enterprising tracheae and lower inlet duct
It is connected with inlet suction port and air outlet adapter；1-3 dividing plate is respectively equipped with enterprising tracheae and lower inlet duct, enterprising tracheae enters with
Endotracheal dividing plate is formed and is staggered, and one group of cooling tube is divided into and is contacted by upper and lower air inlet pipe by staggered dividing plate
Cooling tube group.
The air-cooled cooler of this kind of structure includes cooling tube, and the cold air produced by cooling blower is entered into cooling tube
Cooling tube is set to cool down compressed air.But the air-cooled cooler of this kind of structure, when carrying out to lower-powered generator
During cooling, the negligible amounts of cooling tube, when the generator larger to power is cooled down, the quantity of cooling tube is more, and this is just
The position for causing enterprising tracheae, lower inlet duct and link etc. is required for making corresponding adjustment, so that the wind of this kind of structure
The size of cold cooler needs to redesign when can be cooled down for different generators, and the appearance and size of cooler changes greatly,
Uniformity is poor, and needs design iterations, design trouble.
The content of the invention
The purpose of the present invention is for the above-mentioned problems in the prior art, it is proposed that a kind of hollow cooler, is solved
Technical problem be how to reduce the trouble of hollow cooler design iterations.
The purpose of the present invention can be realized by following technical proposal：A kind of hollow cooler, including vent cabinet, centrifugation wind
Machine and axial flow blower, it is characterised in that upper perforated plate is fixed with the top of the vent cabinet, bottom is fixed with lower perforated plate, described logical
Dividing plate is provided with wind cabinet, there are vent passages between the bottom of the dividing plate and lower perforated plate, the dividing plate is by the sky in vent cabinet
Chamber is divided into vented cavity and the installation cavity that left and right is arranged, and multiple heat exchanger tubes, Duo Gehuan are vertically provided with the installation cavity
The two ends of heat pipe are fixedly connected with respectively with upper perforated plate and lower perforated plate, and the bottom of multiple heat exchanger tubes has cold wind import, multiple heat exchanger tubes
Top with cold wind export, the axial flow blower be located at cold wind exit, the top of vent cabinet side wall is provided with hot blast and enters
Mouthful, hot-blast outlet is also provided with the vent cabinet, the hot wind inlet is gone out by installation cavity, vent passages and vented cavity and hot blast
Mouth is connected, and the centrifugal blower is located at hot-blast outlet.
Vent cabinet is divided into dividing plate vented cavity and the installation cavity that left and right is arranged, and installation cavity is used for installing heat exchanger tube, axle stream wind
Machine drives extraneous cold air to enter into again from cold wind outlet discharge in heat exchanger tube from cold wind import, and centrifugal blower is by generator
Hot-air be drawn into installation cavity from hot wind inlet, the cold air in installation cavity in hot-air and heat exchanger tube carries out hot friendship
Change, so as to reduce the temperature of hot-air, the hot-air after being lowered the temperature enters into vented cavity from vent passages, then by the way that wind is centrifuged
Machine is re-entered into generator, and generator is lowered the temperature, and the air themperature carried out after heat exchange with generator is raised again,
It is under to enter into installation cavity again by hot wind inlet and carry out heat exchange, cycle heat exchange, and cold air in vent cabinet
Flow up, hot-air is to flow from the top down in vent cabinet, the flow direction of cold air and hot-air is contrary, adverse current
Heat exchange, heat exchange efficiency is high.Installation cavity is used for installing heat exchanger tube, and vented cavity is empty, if cooled generator power is big, needs
The heat exchanger tube quantity wanted is more, vented cavity can be made to reduce installation cavity accordingly corresponding accordingly by dividing plate to vented cavity side shifting
Increase, you can more heat exchanger tubes are installed, heat exchange amount is improved, whereas if cooled generator power is little, needs are changed
Heat pipe quantity is few, vented cavity can be made to increase installation cavity accordingly and reduced accordingly accordingly by dividing plate to installation cavity side shifting
.For the generator of different capacity, this hollow cooler only needs to change the position of dividing plate, the size of vent cabinet without
Need change, centrifugal blower and axial flow blower only need to according to actual needs replace corresponding power, this hollow cooler it is big
Little, volume has no significant change, and without the need for redesigning, reduces the trouble of design iterations, strong applicability.
In a kind of above-mentioned hollow cooler, the dividing plate includes separating part and guide part, and the separating part is along vertically
Direction is arranged, and the guide part is obliquely installed, and has between the junction and lower perforated plate of the separating part and guide part described logical
Wind passage, the top of the guide part is connected with the vent cabinet madial wall above hot-blast outlet.Dividing plate is metallic plate, by bending
Separating part and guide part are formed, for the generator of different capacity, only needs to change length or the separation of metallic plate during design
Angle between portion and guide part, without the need for excessively changing other designs, reduces the trouble of hollow cooler design iterations；Incline
The guide part for tiltedly arranging plays a part of guiding, reduces air drag, can accelerate the flow velocity of air, so as to improve heat exchange effect
Rate.
In a kind of above-mentioned hollow cooler, the dividing plate also includes connecting portion, the connecting portion in separating part and
Between guide part, the connecting portion is horizontally disposed, has the vent passages, institute between the connecting portion and lower perforated plate
State and be provided with vent passages several gripper shoes, and the top of several gripper shoes is fixedly connected with connecting portion, bottom and lower perforated plate
It is fixedly connected with.Dividing plate is metallic plate, by being bent to form separating part, connecting portion and guide part, for the generator of different capacity, if
Timing only needs to change the length or the angle between connecting portion and guide part of metallic plate, sets without the need for excessively changing other
Meter, reduces the trouble of design iterations；And the setting of connecting portion and gripper shoe can improve the bulk strength of dividing plate, receive dividing plate
Will not rock to during hot air impingement, improve the structural stability of this hollow cooler.
In a kind of above-mentioned hollow cooler, the hot-blast outlet is located at the bottom of vent cabinet.I.e. centrifugal blower is located at
The bottom of vent cabinet, centrifugal blower is just arranged to vent passages, and pressure is big, and the circulation that can accelerate hot-air improves generator
Cooling effect, and centrifugal blower is located at the bottom of vent cabinet, makes the center of gravity of centrifugal blower relatively low, can reduce centrifugal blower work
Vibration when making, reduces noise, improves the stability of this hollow cooler.
In a kind of above-mentioned hollow cooler, the vent cabinet and centrifugal blower just to side wall on be fixed with some
Reinforcement.Larger with the vibration of the housing of the vent cabinet of centrifugal blower right opposite when centrifugal blower works, arranging reinforcement can be with
The vibration of housing is reduced, the stability of this hollow cooler is improved, noise is reduced.
In a kind of above-mentioned hollow cooler, wind-collecting cover is fixed with the hot-blast outlet, the wind-collecting cover is near logical
Wind cabinet one end with diameter greater than wind-collecting cover near the centrifugal blower other end diameter, the side wall of the wind-collecting cover is curved.Collection wind
The setting of cover, can improve the efficiency of centrifugal blower, improve the cooling effectiveness of generator.
In a kind of above-mentioned hollow cooler, air outlet box is fixed with the top of the vent cabinet, the cold wind exports position
In the side of air outlet box, the air outlet box and cold wind export just to opposite side be connected with the top of air outlet box after integrally in arc
Shape.Guiding is played a part of in the sidepiece of arc and top to cold wind, cold wind is preferably discharged from cold wind outlet, so as to carry
The flow velocity and flow of high air, improves heat exchange efficiency.
In a kind of above-mentioned hollow cooler, the cold wind exit is provided with fan housing, and the axial flow blower is located at fan housing
In.The setting of fan housing, prevents the foreign matter in air from dropping in vent cabinet, and fan housing provides installing space for axial flow blower.
In a kind of above-mentioned hollow cooler, the both sides of the upper perforated plate protrude from the sidepiece of vent cabinet, it is described on
If being provided with dry plate ribs between tube sheet and vent cabinet, the air outlet box is arranged on upper perforated plate.The setting of ribs is improved
Vent cabinet, axial flow blower firmly install degree, so as to reduce the vibration of this hollow cooler, reduce noise, and this kind of knot
Structure makes the volume of vent cabinet larger, can improve the flow velocity and flow of cold wind, improves heat exchange efficiency.
In a kind of above-mentioned hollow cooler, hot-air channel is fixed with the vent cabinet lateral wall, the hot blast leads to
The one end in road is connected with hot wind inlet, and the hot-air channel is located at the underface of fan housing and upper perforated plate.This kind of structure, makes this sky
Empty cooler compact conformation, will not occupy the space in other orientation, such that it is able to reduce required for this hollow cooler is installed
Space.
Compared with prior art, the hollow cooler that the present invention is provided has advantages below：
1st, this hollow cooler divides the cavity into vented cavity and the installation cavity that left and right is arranged by dividing plate, to different capacity
When generator is cooled down, it is only necessary to which right position of the mobile dividing plate in vent cabinet changes the size of installation cavity, so as to
The quantity of heat exchanger tube can be changed, without the need for redesigning to this hollow cooler remainder, strong applicability is reduced again
The trouble of design.
2nd, the logical dividing plate of this hollow cooler is bent to form by metallic plate, and the generator of different capacity size is entered
During row cooling, it is only necessary to change the angle between the length or connecting portion and guide part of metallic plate, without the need for excessive change
Other designs, reduce the trouble of hollow cooler design iterations.
3rd, the cold air of this hollow cooler is to flow from bottom to top in vent cabinet, and hot-air is in vent cabinet
Flow downward, the flow direction of cold air and hot-air is contrary, and cold air and hot-air form countercurrent flow, heat exchange efficiency
It is high.
4th, arrange in the vent passages of this hollow cooler and set on gripper shoe, the side wall of the vent cabinet of centrifugal blower right opposite
Put reinforcement, the both sides of upper perforated plate protrude from the sidepiece of vent cabinet, and ribs is provided between upper perforated plate and vent cabinet, with
On structure improve the firmness of this hollow cooler, make the stability of this hollow cooler high, even if changing in installation cavity
There is larger change in the quantity of heat pipe, and this hollow cooler still will not be rocked, and without the need for redesigning, improves versatility.
Description of the drawings
Fig. 1 is the overall structure diagram one of this hollow cooler.
Fig. 2 is the overall structure diagram two of this hollow cooler.
Fig. 3 is the internal structure schematic diagram one of this hollow cooler.
Fig. 4 is the internal structure schematic diagram two of this hollow cooler.
Fig. 5 is the structural representation of this hollow cooler wind-collecting cover.
Fig. 6 is the structural representation of this hollow cooler hot wind inlet.
In figure, 1, vent cabinet；2nd, centrifugal blower；3rd, axial flow blower；4th, upper perforated plate；5th, lower perforated plate；6th, dividing plate；61st, separate
Portion；62nd, guide part；63rd, connecting portion；7th, vent passages；8th, vented cavity；9th, installation cavity；10th, heat exchanger tube；11st, cold wind import；12、
Cold wind is exported；13rd, hot wind inlet；14th, hot-blast outlet；15th, gripper shoe；16th, reinforcement；17th, wind-collecting cover；18th, air outlet box；19、
Fan housing；20th, ribs；21st, hot-air channel.
Specific embodiment
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1 and Figure 2, this hollow cooler include vent cabinet 1, centrifugal blower 2, axial flow blower 3, upper perforated plate 4, under
Tube sheet 5, dividing plate 6, heat exchanger tube 10 and air outlet box 18.
Vent cabinet 1 is square, and the inside of vent cabinet 1 has cavity, and upper perforated plate 4 is connected in the top of vent cabinet 1, lower perforated plate
5 bottoms for being connected in vent cabinet 1.The both sides of upper perforated plate 4 protrude from the sidepiece of vent cabinet 1, between upper perforated plate 4 and vent cabinet 1
Ribs 20 is set, and air outlet box 18 is connected on upper perforated plate 4, the side of air outlet box 18 has cold wind outlet 12, cold wind outlet 12
It is connected with the external world, fan housing 19 is provided with cold wind outlet 12, axial flow blower 3 is located in fan housing 19, and air outlet box 18 is exported with cold wind
12 just to opposite side be connected with the top of air outlet box 18 after it is overall curved.
As shown in fig. 6, the top of the side wall of vent cabinet 1 is provided with hot wind inlet 13, hot blast is fixed with the lateral wall of vent cabinet 1 and is led to
Road 21, one end of hot-air channel 21 is connected with hot wind inlet 13, and the other end is connected by canvas with the air outlet of generator,
Hot-air channel 21 is located at the underface of fan housing 19 and upper perforated plate 4.
As shown in figure 5, being also provided with hot-blast outlet 14 on vent cabinet 1, hot-blast outlet 14 is located at the bottom of vent cabinet 1, hot blast
Export and be fixed with 14 wind-collecting cover 17, wind-collecting cover 17 is near the one end of vent cabinet 1 with diameter greater than wind-collecting cover 17 near centrifugal blower 2
The diameter of the other end, the side wall of wind-collecting cover 17 is curved, and centrifugal blower 2 is located at hot-blast outlet 14, in the present embodiment, vent cabinet
1 with centrifugal blower 2 just to side wall on be fixed with four reinforcements 16, reinforcement 16 is horizontally disposed, and reinforcement 16
Positioned at the underface of hot wind inlet 13, in actual production, the quantity of reinforcement 16 can be two or eight.
As shown in Figure 3, Figure 4, in vent cabinet 1, the cavity in vent cabinet 1 is divided into what left and right was arranged to dividing plate 6 by dividing plate 6
Vented cavity 8 and installation cavity 9, are vertically provided with multiple heat exchanger tubes 10, the top of heat exchanger tube 10 and upper perforated plate in installation cavity 9
4 are fixedly connected with, and bottom is fixedly connected with lower perforated plate 5, and the bottom of heat exchanger tube 10 is connected with cold wind import 11, top and air outlet box 18
It is connected.
Dividing plate 6 includes separating part 61, connecting portion 63 and guide part 62, connecting portion 63 be located at separating part 61 and guide part 62 it
Between, separating part 61 is vertically arranged, and connecting portion 63 is horizontally disposed, and guide part 62 is obliquely installed, separating part 61
Top and the madial wall palette of the palette of upper perforated plate 4, both sides and vent cabinet 1, both sides and the vent cabinet 1 of connecting portion 63
Madial wall palette, the both sides of guide part 62 and the madial wall palette of vent cabinet 1, top and the hot blast of guide part 62 go out
The madial wall palette of vent cabinet 1 of the top of mouth 14.There is vent passages 7, the present embodiment between connecting portion 63 and lower perforated plate 5
In, four gripper shoes 15 are interval with vent passages 7, in actual production, the quantity of gripper shoe 15 can be two or
Eight, top and the connecting portion 63 of gripper shoe 15 are fixedly connected with, and bottom is fixedly connected with lower perforated plate 5.Hot wind inlet 13 passes through installation cavity
9th, vent passages 7 and vented cavity 8 are connected with hot-blast outlet 14.
Hot-air channel 21 is connected with the air outlet of generator by canvas, by canvas by the outlet of centrifugal blower 2 with
The import of generator is connected.When using, start axial flow blower 3, bottom cold wind import 11 of the cold air in air from vent cabinet 1
In entering into heat exchanger tube 10, then enter into air outlet box 18 through the elevated cold air of heat exchange temperature in heat exchanger tube 10,
The elevated cold air of the temperature exports 12 along the arcuate guide at the sidepiece of air outlet box 18 and top from the cold wind in fan housing 19
Discharge；Centrifugal blower 2 starts, and the hot-air in generator is entered into installation cavity 9 by hot-air channel 21, hot wind inlet 13,
Coming in contact with heat exchanger tube 10 in installation cavity 9 carries out heat exchange, so that the temperature of the hot-air is reduced, then at this temperature
The hot-air of drop is entered into vented cavity 8 by vent passages 7, then along hot-blast outlet 14, wind-collecting cover 17, centrifugal blower 2
Enter into generator with canvas, generator is lowered the temperature, the hot-air that temperature rises is again by canvas, hot-air channel 21
Entering into installation cavity 9 with hot wind inlet 13 carries out heat exchange, follows bad heat exchange, realizes the cooling of generator.
Specific embodiment described herein is only explanation for example spiritual to the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications to described specific embodiment or supplement or replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more having used vent cabinet 1, centrifugal blower 2, axial flow blower 3, upper perforated plate 4, lower perforated plate 5, dividing plate herein
6th, separating part 61, guide part 62, connecting portion 63, vent passages 7, vented cavity 8, installation cavity 9, heat exchanger tube 10, cold wind import 11, cold
Wind outlet 12, hot wind inlet 13, hot-blast outlet 14, gripper shoe 15, reinforcement 16, wind-collecting cover 17, air outlet box 18, fan housing 19, plus
The terms such as strong rib 20, hot-air channel 21, but be not precluded from using the possibility of other terms.It is used for the purpose of using these terms
More easily describe and explain the essence of the present invention；Being construed as any additional restriction is all and present invention spirit
It is contrary.
Claims (10)
1. a kind of hollow cooler, including vent cabinet (1), centrifugal blower (2) and axial flow blower (3), it is characterised in that described logical
Upper perforated plate (4) is fixed with the top of wind cabinet (1), bottom is fixed with lower perforated plate (5), in the vent cabinet (1) dividing plate (6) is provided with,
There are vent passages (7), the dividing plate (6) is by the sky in vent cabinet (1) between the bottom of the dividing plate (6) and lower perforated plate (5)
Chamber is divided into vented cavity (8) and the installation cavity (9) that left and right is arranged, and in the installation cavity (9) multiple heat exchange are vertically provided with
Pipe (10), the two ends of multiple heat exchanger tubes (10) are fixedly connected with respectively with upper perforated plate (4) and lower perforated plate (5), multiple heat exchanger tubes (10)
There is cold wind to export (12) at the top that bottom has cold wind import (11), multiple heat exchanger tubes (10), and the axial flow blower (3) is located at
Cold wind exports (12) place, and the top of vent cabinet (1) side wall is provided with hot wind inlet (13), is also provided with the vent cabinet (1)
Hot-blast outlet (14), the hot wind inlet (13) is by installation cavity (9), vent passages (7) and vented cavity (8) and hot-blast outlet
(14) it is connected, the centrifugal blower (2) is located at hot-blast outlet (14) place.
2. a kind of hollow cooler according to claim 1, it is characterised in that the dividing plate (6) is including separating part (61)
With guide part (62), the separating part (61) vertically arranges, and the guide part (62) is obliquely installed, the separating part
(61) and guide part (62) junction and lower perforated plate (5) between have the vent passages (7), the top of the guide part (62)
Portion is connected with vent cabinet (1) madial wall above hot-blast outlet (14).
3. a kind of hollow cooler according to claim 2, it is characterised in that the dividing plate (6) also includes connecting portion
(63), the connecting portion (63) between separating part (61) and guide part (62), the connecting portion (63) sets in the horizontal direction
Put, there are the vent passages (7) between the connecting portion (63) and lower perforated plate (5), vent passages (7) place is provided with some
Individual gripper shoe (15), and the top of several gripper shoes (15) is fixedly connected with connecting portion (63), bottom is mutually solid with lower perforated plate (5)
Even.
4. a kind of hollow cooler according to claim 1 or 2 or 3, it is characterised in that the hot-blast outlet (14) is located at
The bottom of vent cabinet (1).
5. a kind of hollow cooler according to claim 1 or 2 or 3, it is characterised in that the vent cabinet (1) and centrifugation
Blower fan (2) just to side wall on be fixed with some reinforcements (16).
6. a kind of hollow cooler according to claim 1 or 2 or 3, it is characterised in that hot-blast outlet (14) place is solid
Wind-collecting cover (17) is connected with, the wind-collecting cover (17) is near vent cabinet (1) one end with diameter greater than wind-collecting cover (17) near centrifugation wind
The diameter of machine (2) other end, the side wall of the wind-collecting cover (17) is curved.
7. a kind of hollow cooler according to claim 1 or 2 or 3, it is characterised in that the top of the vent cabinet (1)
Air outlet box (18) is fixed with, positioned at the side of air outlet box (18), the air outlet box (18) goes out cold wind outlet (12) with cold wind
Mouthful (12) just to opposite side be connected integrally curved afterwards with the top of air outlet box (18).
8. a kind of hollow cooler according to claim 7, it is characterised in that described cold wind outlet (12) place is provided with fan housing
(19), the axial flow blower (3) is in fan housing (19).
9. a kind of hollow cooler according to claim 8, it is characterised in that protrude the both sides of the upper perforated plate (4)
In the sidepiece of vent cabinet (1), the upper perforated plate (4) and vent cabinet (1) if between be provided with dry plate reinforced sheet (20), the air-out
Case (18) is on upper perforated plate (4).
10. a kind of hollow cooler according to claim 9, it is characterised in that be connected on vent cabinet (1) lateral wall
The one end for having hot-air channel (21), the hot-air channel (21) is connected with hot wind inlet (13), hot-air channel (21) position
In fan housing (19) and the underface of upper perforated plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611217482.1A CN106655630B (en) | 2016-12-26 | 2016-12-26 | A kind of hollow cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611217482.1A CN106655630B (en) | 2016-12-26 | 2016-12-26 | A kind of hollow cooler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106655630A true CN106655630A (en) | 2017-05-10 |
| CN106655630B CN106655630B (en) | 2019-03-22 |
Family
ID=58827937
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611217482.1A Active CN106655630B (en) | 2016-12-26 | 2016-12-26 | A kind of hollow cooler |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565755A (en) * | 2017-10-18 | 2018-01-09 | 江苏兆胜科技股份有限公司 | A kind of permanent magnet direct driving motor hollow cooler |
| WO2019075891A1 (en) * | 2017-10-18 | 2019-04-25 | 江苏兆胜科技股份有限公司 | Air-to-air cooler for permanent magnet direct drive motor |
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| JPH10248209A (en) * | 1997-03-06 | 1998-09-14 | Meidensha Corp | Rotary electric machine cooling structure |
| CN201947119U (en) * | 2011-01-28 | 2011-08-24 | 浙江润祁节能科技有限公司 | Wind power air-to-air cooler |
| CN202103536U (en) * | 2011-05-31 | 2012-01-04 | 天通浙江精电科技有限公司 | Double-core body air cooling apparatus used for wind generator heat radiation |
| CN105264753A (en) * | 2013-06-10 | 2016-01-20 | Abb技术有限公司 | An air-to-air heat exchanger |
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2016
- 2016-12-26 CN CN201611217482.1A patent/CN106655630B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10248209A (en) * | 1997-03-06 | 1998-09-14 | Meidensha Corp | Rotary electric machine cooling structure |
| CN201947119U (en) * | 2011-01-28 | 2011-08-24 | 浙江润祁节能科技有限公司 | Wind power air-to-air cooler |
| CN202103536U (en) * | 2011-05-31 | 2012-01-04 | 天通浙江精电科技有限公司 | Double-core body air cooling apparatus used for wind generator heat radiation |
| CN105264753A (en) * | 2013-06-10 | 2016-01-20 | Abb技术有限公司 | An air-to-air heat exchanger |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565755A (en) * | 2017-10-18 | 2018-01-09 | 江苏兆胜科技股份有限公司 | A kind of permanent magnet direct driving motor hollow cooler |
| WO2019075891A1 (en) * | 2017-10-18 | 2019-04-25 | 江苏兆胜科技股份有限公司 | Air-to-air cooler for permanent magnet direct drive motor |
| CN107565755B (en) * | 2017-10-18 | 2023-11-03 | 江苏兆胜科技股份有限公司 | Permanent magnet direct-drive motor air-air cooler |
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| Publication number | Publication date |
|---|---|
| CN106655630B (en) | 2019-03-22 |
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Denomination of invention: An air to air cooler Effective date of registration: 20230824 Granted publication date: 20190322 Pledgee: China Construction Bank Corporation Sanmen sub branch Pledgor: ZHEJIANG ERG TECHNOLOGY JOINT STOCK CO.,LTD. Registration number: Y2023330001840 |