CN107143963A - The new blower fan of heat exchange - Google Patents
The new blower fan of heat exchange Download PDFInfo
- Publication number
- CN107143963A CN107143963A CN201710400371.2A CN201710400371A CN107143963A CN 107143963 A CN107143963 A CN 107143963A CN 201710400371 A CN201710400371 A CN 201710400371A CN 107143963 A CN107143963 A CN 107143963A
- Authority
- CN
- China
- Prior art keywords
- air
- inner bag
- cabinet
- return air
- fresh air
- Prior art date
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
Abstract
The present invention provides a kind of new blower fan of heat exchange, including cabinet and the fresh air air inlet, return air air outlet, fresh air air outlet, return air air inlet and the heat exchanging core that are arranged on the cabinet, also include the first inner bag and the second inner bag being arranged above and below, the outer surface of first inner bag has the first spacing with the inner surface of the cabinet, and the outer surface of second inner bag has the second spacing with the inner surface of the cabinet.The new blower fan of heat exchange that the present invention is provided, by setting the first inner bag, the second inner bag, fresh air channel and return air channel are separated, and heat exchanging core is completely in return air channel and fresh air channel, and fresh-air fan and exhaust fan are all placed on the first inner bag, the inside of the second inner bag, i.e., be placed centrally blower fan, so the utilization rate of each heat exchanging core can be made to reach maximum, so as to improve heat exchanger effectiveness, energy-saving effect is improved.
Description
Technical field
Design air processing equipment field of the present invention, 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 air cleaning etc. simultaneously
Function, can reach energy-conservation and improves the effect of air quality, yet with the difference of different application places building structure, its is right
There are different requirements in terms of type mounting means and unit performance, it is only new using only ceiling mounting type when building structure is excessive
Blower fan to change wind efficiency inadequate.
The content of the invention
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 have 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, internal first inner bag, the heat exchanging core, second spacing and the fresh air enter
Air port forms fresh air channel, the return air air inlet, first spacing, the heat exchanging core, inside second inner bag
With return air air outlet formation return air channel, the heat exchange in the heat exchanger core body of fresh air and return air.
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 each heat exchanging core fresh inlet with it is described
Second spacing is connected, and fresh air outlet is connected with first inner bag, and return air inlet is connected with first spacing, and return air goes out
Mouth is connected 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 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
State cross section of the fresh air channel at the fresh air air outlet identical.
Electrostatic precipitation module, all sides and described first of the electrostatic precipitation module are additionally provided with first inner bag
The inner surface sealing of inner bag is set.
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 is provided with bypass air-valve in 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 connect with first inner bag and second inner bag hollow is surrounded between all heat exchanging cores leads to
Road, the week side of boss of the remote cabinet center line of each heat exchanging core is set with the inner surface sealing of the cabinet, institute
State fresh air air outlet, first inner bag, the hollow channel, second inner bag and the return air air outlet formed other wind 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 that the present invention is provided, by setting the first inner bag, the second inner bag, fresh air channel and return air are led to
Road is separated, and heat exchanging core is completely in return air channel and fresh air channel, and fresh-air fan and exhaust fan are all
The first inner bag, the inside of the second inner bag are placed on, i.e., is placed centrally blower fan, can so make the utilization rate of each heat exchanging core
Maximum is reached, so as to improve heat exchanger effectiveness, energy-saving effect is improved.
Brief description of the drawings
Fig. 1 is the structural representation of the new blower fan of heat exchange provided in an embodiment of the present invention；
Fig. 2 is the sectional view of the new blower fan of heat exchange provided in an embodiment of the present invention；
Fig. 3 is the fresh air flow schematic diagram of the new blower fan of heat exchange provided in an embodiment of the present invention；
Fig. 4 is the return air flow schematic diagram of the new blower fan of heat exchange provided in an embodiment of the present invention；
Fig. 5 is the other wind flow schematic diagram of the new blower fan of heat exchange provided in an embodiment of the present invention；
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 to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and Examples pair
The frock of the assembled display component of the present invention is further elaborated.It should be appreciated that specific implementation described herein
Example is only used for explaining the present invention, is not intended to limit the present invention.
The new blower fan of heat exchange as shown in Figures 1 to 5, including cabinet 1 and the fresh air air inlet being 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 outer surface of first inner bag 7 and the inner surface of the cabinet 1 have in the first spacing 11, 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 formation fresh air channel, it is 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 formation 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, heat exchange efficiency is added.
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 is connected 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, it is ensured that each heat exchanging core 6
Heat exchange efficiency, can also be such that all return air air inlets 5 are 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, it is ensured that can be from the air in 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 each heat exchanging core 6 fresh inlet and institute
State the second spacing 12 to connect, fresh air outlet is connected with first inner bag 7, and return air inlet connects with first spacing 11
Logical, return air outlet is connected 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
Maximum is reached, has and utilizes the heat exchanger effectiveness for improving heat exchanging core 6.
At least two layers 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
The cross section for stating return air screen pack 14 is identical with the cross section of the return air channel, by setting fresh air screen pack 13 and return air
Screen pack 14 can be filtered to outdoor air and room air, it is ensured that the cleaning of the air got in, also ensure that
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, improves 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 that gets in, preferably can
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 also play current balance function to fresh air, increase fresh air and screen pack connect
Contacting surface is accumulated, so as to improve the utilization rate of screen pack.
It is preferred that, 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 and the institute of the electrostatic precipitation module 16 are additionally provided with first inner bag 7
The inner surface sealing for stating the first inner bag 7 is set, 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 heat exchanging core 6 is provided with hollow channel 17, the upper end of the hollow channel 17 and described first
Courage 7 is connected, and lower end is connected 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
Surround what is connected with first inner bag 7 and second inner bag 8 between line Central Symmetry, and 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
Sealing is 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 being circulated from the bypass air channel.
When using bypass air channel, the other air-valve is opened, the fresh air centrifugal blower 9 works, by outdoor air
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 the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention 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) and the inner surface of the cabinet (1) have second
Spacing (12), the heat exchanging core (6) is 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
It is the return air air inlet (5), first spacing (11), described away from (12) and the fresh air air inlet (2) formation fresh air channel
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 of the cabinet (1) formation 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 connect 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) is 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), the week of the electrostatic precipitation module (16) seals with the inner surface of first inner bag (7) sideways to be set.
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) is connected 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 other wind passage of the return air air outlet (3) formation.
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 many
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 and the inner surface sealing of the cabinet (1) for exchanging core body (6) are set, 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 |
|---|---|---|---|
| CN201710400371.2A CN107143963A (en) | 2017-05-31 | 2017-05-31 | The new blower fan of heat exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710400371.2A CN107143963A (en) | 2017-05-31 | 2017-05-31 | The new blower fan of heat exchange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107143963A true CN107143963A (en) | 2017-09-08 |
Family
ID=59780378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710400371.2A Pending CN107143963A (en) | 2017-05-31 | 2017-05-31 | The new blower fan of heat exchange |
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| Country | Link |
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| CN (1) | CN107143963A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108050638A (en) * | 2017-11-22 | 2018-05-18 | 西安交通大学 | A kind of energy-saving fresh air ventilator |
| CN108278698A (en) * | 2018-03-16 | 2018-07-13 | 青岛海尔空调器有限总公司 | Double-current method fresh air purification device |
| CN108278697A (en) * | 2018-03-16 | 2018-07-13 | 青岛海尔空调器有限总公司 | Double-current method fresh air purification device |
| CN108413553A (en) * | 2018-04-20 | 2018-08-17 | 珠海格力电器股份有限公司 | A kind of Fresh air handling units |
| CN108469197A (en) * | 2018-03-16 | 2018-08-31 | 青岛海尔空调器有限总公司 | Heat exchanger core for two-way in/out air tube |
| CN108534333A (en) * | 2018-03-16 | 2018-09-14 | 青岛海尔空调器有限总公司 | Heat exchanger core for two-way in/out air tube |
| CN108800415A (en) * | 2018-06-11 | 2018-11-13 | 天津市第五季环境科技有限公司 | A kind of new wind turbine of novel wall hanger |
| CN112781153A (en) * | 2020-12-28 | 2021-05-11 | 上海士诺净化科技有限公司 | New fan |
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