CN207006460U - Heat exchange fresh air machine - Google Patents
Heat exchange fresh air machine Download PDFInfo
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- CN207006460U CN207006460U CN201720623846.XU CN201720623846U CN207006460U CN 207006460 U CN207006460 U CN 207006460U CN 201720623846 U CN201720623846 U CN 201720623846U CN 207006460 U CN207006460 U CN 207006460U
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- air
- inner bag
- cabinet
- heat exchange
- return air
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- 238000005367 electrostatic precipitation Methods 0.000 claims description 9
- 238000001556 precipitation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation 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
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a new fan of heat exchange, including the cabinet body with set up in new trend air intake, return air outlet, new trend air outlet, return air intake and heat exchange core on the cabinet body still include the first inner bag and the second inner bag of range from top to bottom, the surface of first inner bag with the internal surface of the cabinet body has first interval, the surface of second inner bag with the internal surface of the cabinet body has the second interval. The utility model provides a new fan of heat exchange through setting up first inner bag, second inner bag, separates new trend passageway and return air passageway, makes the heat exchange core be in return air passageway and new trend passageway completely moreover in, the new trend fan all places the inside at first inner bag, second inner bag with the fan of airing exhaust moreover, is about to the fan and places between two parties, can make the utilization ratio of every heat exchange core reach the biggest like this to improve heat exchange efficiency, improve energy-conserving effect.
Description
Technical field
The utility model design air processing equipment field, particularly a kind of new blower fan of heat exchange.
Background technology
The existing new blower fan of heat exchange is in the majority with installation of ceiling formula, and the series model has heat exchange and purification of air etc. simultaneously
Function, it can reach energy-conservation and improve the effect of air quality, yet with the difference of different application places building structure, its is right
Type mounting means and unit performance etc. have different requirements, only new using only ceiling mounting type when building structure is excessive
Blower fan to change wind efficiency inadequate.
Utility model content
In order to solve the above-mentioned technical problem provide and a kind of be applied to building structure is excessive, heat exchange efficiency is high heat exchange
New blower fan.
A kind of new blower fan of heat exchange, including cabinet and the fresh air air inlet, return air air outlet, new that is arranged on the cabinet
Wind air outlet, return air air inlet and heat exchanging core, in addition to the first inner bag and the second inner bag being arranged above and below, in described first
The inner surface of the outer surface of courage and the cabinet has the first spacing, the outer surface of second inner bag and the interior table of the cabinet
Face has the second spacing, the heat exchanging core be arranged at the internal cabinet, first inner bag and second inner bag it
Between, and the fresh air air outlet, first inner bag are internal, heat exchanging core, second spacing and the fresh air are entered
Air port forms fresh air channel, the return air air inlet, first spacing, the heat exchanging core, inside second inner bag
Return air channel, the heat exchange in the heat exchanger core body of fresh air and return air are formed with the return air air outlet.
The quantity of the return air air inlet is at least two, and all return air air inlets are uniformly distributed in the cabinet shape
Into on the part of first spacing.
The quantity of the return air air inlet is two, and two return air air inlets are arranged at relative two of the cabinet
On side；The fresh air air outlet is arranged at the top surface of the cabinet or the side of the cabinet.
The quantity of the heat exchanging core be at least two, and the fresh inlet of each heat exchanging core with it is described
Second spacing connects, and fresh air outlet connects with first inner bag, and return air inlet connects with first spacing, and return air goes out
Mouth connects with second inner bag.
First inner bag is internally provided with fresh air centrifugal blower, and second inner bag is internally provided with return air centrifugation wind
Machine.
Be provided with least two layers of fresh air screen pack in the fresh air channel, the cross section of each fresh air screen pack with
The cross section of the fresh air channel is identical, and at least one layer of return air screen pack, each return air are provided with the return air channel
The cross section of screen pack is identical with the cross section of the return air channel.
The quantity of the fresh air screen pack is two layers, and is respectively arranged in first inner bag and second spacing.
The fresh air channel is additionally provided with screen pack, the cross section of the screen pack and institute at the fresh air air outlet
It is identical to state cross section of the fresh air channel at the fresh air air outlet.
Electrostatic precipitation module, all sides of the electrostatic precipitation module and described first are additionally provided with first inner bag
The inner surface sealed set of inner bag.
Hollow channel is provided with the middle part of the heat exchanging core, the upper end of the hollow channel connects with first inner bag
Logical, lower end is connected with second inner bag, and bypass air-valve is provided with the hollow channel, the fresh air air outlet, described
First inner bag, the hollow channel, second inner bag and the return air air outlet form other wind passage.
The centerline collineation of the center line of the hollow channel and the cabinet.
The quantity of the heat exchanging core is multiple, and all heat exchanging cores are in the center line of the cabinet
The heart is symmetrical, and surrounded between all heat exchanging cores connected with first inner bag and second inner bag it is hollow logical
Road, the week side of boss of the remote cabinet center line of each heat exchanging core and the inner surface sealed set of the cabinet, institute
State fresh air air outlet, first inner bag, the hollow channel, second inner bag and the return air air outlet and form other wind and lead to
Road.
The center line of first inner bag and the centerline collineation of the cabinet；The center line of second inner bag with it is described
The centerline collineation of cabinet.
The new blower fan of heat exchange provided by the utility model, by setting the first inner bag, the second inner bag, by fresh air channel and return
Wind passage separates, and heat exchanging core is completely in return air channel and fresh air channel, and fresh-air fan and air draft wind
Machine is all placed on the first inner bag, the inside of the second inner bag, i.e., is placed centrally blower fan, can so make the profit of each heat exchanging core
Reach maximum with rate, so as to improve heat exchanger effectiveness, improve energy-saving effect.
Brief description of the drawings
Fig. 1 is the structural representation for the new blower fan of heat exchange that the utility model embodiment provides；
Fig. 2 is the sectional view for the new blower fan of heat exchange that the utility model embodiment provides；
Fig. 3 is the fresh air flow schematic diagram for the new blower fan of heat exchange that the utility model embodiment provides；
Fig. 4 is the return air flow schematic diagram for the new blower fan of heat exchange that the utility model embodiment provides；
Fig. 5 is the other wind flow schematic diagram for the new blower fan of heat exchange that the utility model embodiment provides；
In figure：
1st, cabinet；2nd, fresh air air inlet；3rd, return air air outlet；4th, fresh air air outlet；5th, return air air inlet；6th, heat exchanger core
Body；7th, the first inner bag；8th, the second inner bag；9th, fresh air centrifugal blower；10th, return air centrifugal blower；11st, the first spacing；12nd, between second
Away from；13rd, fresh air screen pack；14th, return air screen pack；15th, screen pack；16th, electrostatic precipitation module；17th, hollow channel；18th, bypass
Air-valve.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
The frock of assembled display component of the present utility model is further elaborated example.It is it should be appreciated that described herein
Specific embodiment is only used for explaining the utility model, is not used to limit the utility model.
The new blower fan of heat exchange as shown in Figures 1 to 5, including cabinet 1 and the fresh air air inlet that is arranged on the cabinet 1
2nd, return air air outlet 3, fresh air air outlet 4, return air air inlet 5 and heat exchanging core 6, in addition to the first inner bag 7 being arranged above and below
With the second inner bag 8, the inner surface of the outer surface of first inner bag 7 and the cabinet 1 has the first spacing 11, in described second
The outer surface of courage 8 and the inner surface of the cabinet 1 have the second spacing 12, and the heat exchanging core 6 is arranged in the cabinet 1
Between portion, first inner bag 7 and second inner bag 8, and the fresh air air outlet 4, first inner bag 7 are internal, described
Heat exchanging core 6, second spacing 12 and the fresh air air inlet 2 form fresh air channel, the return air air inlet 5, described
First spacing 11, the heat exchanging core 6, the inside of second inner bag 8 and the return air air outlet 3 form return air channel, newly
The heat exchange in the heat exchanging core 6 of wind and return air, all fresh airs and all return air pass through the heat exchanging core 6 completely
Heat exchange is carried out, adds heat exchange efficiency.
The quantity of the return air air inlet 5 is at least two, and all return air air inlets 5 are uniformly distributed in the cabinet
1 forms on the part of first spacing 11, even if first spacing 11 connects with the return air air inlet 5, when the heat
When the quantity for exchanging core body 6 is multiple, the return air of a return air air inlet 5 and a heat exchanging core 6 can be made
Import is connected, even if all forming independent passage between each heat exchanging core 6, ensures each heat exchanging core 6
Heat exchange efficiency, all return air air inlets 5 can also be made to be connected with first spacing 11, all heat exchanging cores 6
Return air inlet also connected with first spacing 11, the heat exchange efficiency of balanced all heat exchanging cores 6.
The quantity of the return air air inlet 5 is two, and it is relative that two return air air inlets 5 are arranged at the cabinet 1
On two sides, guarantee the air out of multi-direction recovery room；The fresh air air outlet 4 and the return air air inlet 5 it
Between there is certain spacing or be not on same side, i.e., described fresh air air outlet 4 can be arranged at the top surface of the cabinet 1
Or the side of the cabinet 1, it is preferred that the fresh air air outlet 4 is arranged at the top surface of the cabinet 1, prevents return air air inlet 5
The air blown out in the fresh air air outlet 4 is directly reclaimed, causes to waste.
The quantity of the heat exchanging core 6 is at least two, and the fresh inlet of each heat exchanging core 6 is and institute
State the second spacing 12 to connect, fresh air outlet connects with first inner bag 7, and return air inlet connects with first spacing 11
Logical, return air outlet connects with second inner bag 8.
First inner bag 7 is internally provided with fresh air centrifugal blower 9, and second inner bag 8 is internally provided with return air centrifugation
Blower fan 10, it is preferred that the fresh air centrifugal blower 9 is in the centerline of first inner bag 7, the return air centrifugal blower 10
Centerline in second inner bag 8, the fresh air centrifugal blower 9 and the return air centrifugal blower 10 make outdoor air gram
Take static pressure and get in after filtering, room air is discharged interior after energy exchange in heat exchanging core 6；Cloth placed in the middle
Put the fresh air centrifugal blower 9 and the return air centrifugal blower 10 so that the utilization rate of two sections of heat exchanging cores 6 reach it is balanced and
Reach maximum, have and utilize the heat exchanger effectiveness for improving heat exchanging core 6.
At least two layers of fresh air screen pack 13, the cross section of each fresh air screen pack 13 are provided with the fresh air channel
It is identical with the cross section of the fresh air channel, at least one layer of return air screen pack 14, Mei Yisuo is provided with the return air channel
It is identical with the cross section of the return air channel to state the cross section of return air screen pack 14, by setting fresh air screen pack 13 and return air
Screen pack 14 can filter to outdoor air and room air, ensure the cleaning of air got in, can also ensure
Impurity into the heat exchanging core 6 is reduced, and increases the use longevity of the heat exchanging core 6 and the new blower fan of the heat exchange
Life.
The fresh air screen pack 13 and the return air screen pack 14 are low efficient filter screen, because low efficient filter screen can mistake
The larger pollutant of volume in air is filtered, this arrangement can avoid bulky grain pollutant from entering heat exchanging core 6 to block
Air channel, so as to play a part of protecting heat exchanging core 6, improve the service life of heat exchanging core 6
The quantity of the fresh air screen pack 13 is two layers, and is respectively arranged at first inner bag 7 and second spacing
In 12, particularly, the fresh air screen pack 13 in first inner bag 7 is additionally operable to carry out the fresh air that bypass air channel enters
Filtering.
The fresh air channel is additionally provided with screen pack 15 at the fresh air air outlet 4, the screen pack 15 it is transversal
Cross section of the face with the fresh air channel at the fresh air air outlet 4 is identical, reduces the impurity got in, preferably may be used
To be selected to filter PM2.5 or PM10 according to user's request, as a whole, the cavity phase formed by screen pack 15
When in muffler chamber, can effectively reducing wind noise, while current balance function is also played to fresh air, increase connecing for fresh air and screen pack
Contacting surface is accumulated, so as to improve the utilization rate of screen pack.
Preferably, the filter effect of the screen pack 15 is higher than the fresh air screen pack 13 and the return air screen pack 14
Filter effect.
Electrostatic precipitation module 16, all sides of the electrostatic precipitation module 16 and institute are additionally provided with first inner bag 7
State the inner surface sealed set of the first inner bag 7, it is preferred that the electrostatic precipitation module 16 is in new in first inner bag 7
Between wind screen pack 13 and the screen pack 15.
The middle part of the heat exchanging core 6 is provided with hollow channel 17, in the upper end of the hollow channel 17 and described first
Courage 7 is connected, and lower end connects with second inner bag 8, and bypass air-valve 18 is provided with the hollow channel 17, and the fresh air goes out
Air port 4, first inner bag 7, the hollow channel 17, second inner bag 8 and the return air air outlet 3 form other wind and led to
Road.
The centerline collineation of the center line of the hollow channel 17 and the cabinet 1, it is preferred that the cabinet 1 it is transversal
Face is circle, and above-mentioned center line is its axis.
The quantity of the heat exchanging core 6 is multiple, center of all heat exchanging cores 6 on the cabinet 1
Line Central Symmetry, and surround what is connected with first inner bag 7 and second inner bag 8 between all heat exchanging cores 6
Hollow channel 17, the week side of boss of the remote center line of cabinet 1 of each heat exchanging core 6 and the inner surface of the cabinet 1
Sealed set, the fresh air air outlet 4, first inner bag 7, the hollow channel 17, second inner bag 8 and the return air
Air outlet 3 forms other wind passage.
The centerline collineation of the center line of first inner bag 7 and the cabinet 1；The center line of second inner bag 8 with
The centerline collineation of the cabinet 1.
Outdoor fresh air enters from the fresh air air inlet 2, and power is provided by the fresh air centrifugal blower 9, is filtered through thick effect
Enter the heat exchanging core 6 after net pre-filtering；Indoor return air is pre-processed laggard by the return air air inlet 5 through low efficient filter screen
Enter the heat exchanging core 6, energy exchange carried out in the heat exchanging core 6 with outdoor fresh air, after exchange indoor return air by
The return air centrifugal blower 10 is discharged, and outdoor fresh air then further removes pollutant by IFD electrostatic precipitation modules 16, after pass through
Got in after crossing screen pack 15, complete the exchange of the air of indoor and outdoor, it is described when carrying out indoor fresh air and return air heat exchange
Other air-valve is closed, i.e., described hollow channel 17 is in sealing state, prevents air from bypass air channel circulation.
When using air channel is bypassed, the other air-valve is opened, the fresh air centrifugal blower 9 works, by the air of outdoor
It is pumped into from the return air air outlet 3 inside the cabinet 1, the air is by one layer of low efficient filter screen, the and of electrostatic precipitation module 16
Blown out after screen pack 15 by the fresh air air outlet 4, complete other wind and change wind process.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (13)
1. a kind of new blower fan of heat exchange, including cabinet (1) and the fresh air air inlet (2), the return air that are arranged on the cabinet (1) go out
Air port (3), fresh air air outlet (4), return air air inlet (5) and heat exchanging core (6), it is characterised in that：Also include spread configuration
The first inner bag (7) and the second inner bag (8) inside the cabinet, outer surface and the cabinet (1) of first inner bag (7)
Inner surface there is the first spacing (11), the outer surface of second inner bag (8) has second with the inner surface of the cabinet (1)
Spacing (12), the heat exchanging core (6) are arranged at the internal cabinet (1), first inner bag (7) and second inner bag
(8) between, and the fresh air air outlet (4), first inner bag (7) are internal, the heat exchanging core (6), between described second
Fresh air channel is formed away from (12) and the fresh air air inlet (2), it is the return air air inlet (5), first spacing (11), described
Heat exchanging core (6), second inner bag (8) are internal and the return air air outlet (3) forms return air channel, and fresh air and return air exist
The interior heat exchange of the heat exchanging core (6).
2. the new blower fan of heat exchange according to claim 1, it is characterised in that：The quantity of the return air air inlet (5) is extremely
Few two, all return air air inlets (5) are uniformly distributed in the part that the cabinet (1) forms first spacing (11)
On.
3. the new blower fan of heat exchange according to claim 2, it is characterised in that：The quantity of the return air air inlet (5) is two
Individual, two return air air inlets (5) are arranged on two relative sides of the cabinet (1)；The fresh air air outlet (4) sets
It is placed in the top surface of the cabinet (1) or the side of the cabinet.
4. the new blower fan of heat exchange according to claim 1, it is characterised in that：The quantity of the heat exchanging core (6) is extremely
Few two, and the fresh inlet of each heat exchanging core (6) connect with second spacing (12), fresh air export with
First inner bag (7) connection, return air inlet connects with first spacing (11), return air export with second inner bag
(8) connect.
5. the new blower fan of heat exchange according to claim 1, it is characterised in that：First inner bag (7) is internally provided with newly
Wind centrifugal blower (9), second inner bag (8) are internally provided with return air centrifugal blower (10).
6. the new blower fan of heat exchange according to claim 1, it is characterised in that：It is provided with the fresh air channel at least two layers
Fresh air screen pack (13), the cross section of each fresh air screen pack (13) is identical with the cross section of the fresh air channel, institute
State and at least one layer of return air screen pack (14) is provided with return air channel, the cross section of each return air screen pack (14) is and institute
The cross section for stating return air channel is identical.
7. the new blower fan of heat exchange according to claim 6, it is characterised in that：The quantity of the fresh air screen pack (13) is two
Layer, and be respectively arranged in first inner bag (7) and second spacing (12).
8. the new blower fan of heat exchange according to claim 1, it is characterised in that：The fresh air channel is close to the fresh air air-out
Mouth (4) place is additionally provided with screen pack (15), and the cross section of the screen pack (15) goes out with the fresh air channel close to the fresh air
The cross section at air port (4) place is identical.
9. the new blower fan of heat exchange according to claim 1, it is characterised in that：It is additionally provided with first inner bag (7) quiet
Electric precipitation module (16), all sides of the electrostatic precipitation module (16) and the inner surface sealed set of first inner bag (7).
10. the new blower fan of heat exchange according to claim 1, it is characterised in that：It is provided with the middle part of the heat exchanging core (6)
Hollow channel (17), the upper end of the hollow channel (17) connect with first inner bag (7), lower end and second inner bag
(8) connect, and bypass air-valve (18), the fresh air air outlet (4), first inner bag are provided with the hollow channel (17)
(7), the hollow channel (17), second inner bag (8) and the return air air outlet (3) form other wind passage.
11. the new blower fan of heat exchange according to claim 10, it is characterised in that：The center line of the hollow channel (17) with
The centerline collineation of the cabinet (1).
12. the new blower fan of heat exchange according to claim 1, it is characterised in that：The quantity of the heat exchanging core (6) is more
It is individual, center line Central Symmetry of all heat exchanging cores (6) on the cabinet (1), and all heat exchanger cores
The hollow channel (17) connected with first inner bag (7) and second inner bag (8), each heat are surrounded between body (6)
The week side of boss of remote cabinet (1) center line of core body (6) and the inner surface sealed set of the cabinet (1) are exchanged, it is described new
Wind air outlet (4), first inner bag (7), the hollow channel (17), second inner bag (8) and the return air air outlet
(3) other wind passage is formed.
13. the new blower fan of heat exchange according to claim 1, it is characterised in that：The center line of first inner bag (7) and institute
State the centerline collineation of cabinet (1)；The center line of second inner bag (8) and the centerline collineation of the cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720623846.XU CN207006460U (en) | 2017-05-31 | 2017-05-31 | Heat exchange fresh air machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720623846.XU CN207006460U (en) | 2017-05-31 | 2017-05-31 | Heat exchange fresh air machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207006460U true CN207006460U (en) | 2018-02-13 |
Family
ID=61445828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720623846.XU Active CN207006460U (en) | 2017-05-31 | 2017-05-31 | Heat exchange fresh air machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207006460U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143963A (en) * | 2017-05-31 | 2017-09-08 | 珠海格力电器股份有限公司 | Heat exchange fresh air machine |
| CN108344099A (en) * | 2018-04-20 | 2018-07-31 | 珠海格力电器股份有限公司 | Air conditioning apparatus |
| WO2019174215A1 (en) * | 2018-03-16 | 2019-09-19 | 青岛海尔空调器有限总公司 | Dual-flow fresh air purification device |
| WO2019174216A1 (en) * | 2018-03-16 | 2019-09-19 | 青岛海尔空调器有限总公司 | Dual-flow fresh air purifying device |
-
2017
- 2017-05-31 CN CN201720623846.XU patent/CN207006460U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143963A (en) * | 2017-05-31 | 2017-09-08 | 珠海格力电器股份有限公司 | Heat exchange fresh air machine |
| WO2019174215A1 (en) * | 2018-03-16 | 2019-09-19 | 青岛海尔空调器有限总公司 | Dual-flow fresh air purification device |
| WO2019174216A1 (en) * | 2018-03-16 | 2019-09-19 | 青岛海尔空调器有限总公司 | Dual-flow fresh air purifying device |
| CN108344099A (en) * | 2018-04-20 | 2018-07-31 | 珠海格力电器股份有限公司 | Air conditioning apparatus |
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