CN205747303U - A kind of Fresh air handling units - Google Patents
A kind of Fresh air handling units Download PDFInfo
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- CN205747303U CN205747303U CN201620447190.6U CN201620447190U CN205747303U CN 205747303 U CN205747303 U CN 205747303U CN 201620447190 U CN201620447190 U CN 201620447190U CN 205747303 U CN205747303 U CN 205747303U
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- air
- motor
- new
- air draft
- fan blade
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Abstract
The utility model discloses a kind of Fresh air handling units, it includes installing plate, the centre position of installing plate is provided with dodges hole, it also includes motor, new fan blade and air draft impeller, motor is fixed on this dodges in hole, the output shaft at these motor two ends is horizontally disposed with, new fan blade is fixed on the output shaft of motor one end, air draft impeller is fixed on the output shaft of the motor other end, new fan blade, air draft impeller are provided with and dodge depression, motor is positioned at two and dodges in the space that depression is formed relatively, and the new air blade length of new fan blade is more than the air exhaust blade length of air draft impeller.This utility model reasonable in design is ingenious, new wind and air draft proportions constant, by a new fan blade of driven by motor and air draft impeller, low cruise noise is low, energy consumption is low, it is provided with and dodges depression, both enhanced the structural strength of impeller, also be able to be placed on motor dodge in depression simultaneously, save space, the original thickness of the equipment that reduces.
Description
Technical field
This utility model relates to blower fan, particularly to a kind of Fresh air handling units.
Background technology
Blower fan is that the mechanical energy rotated is converted to gas pressure energy and kinetic energy, and the machinery transferred out by gas.Being of wide application of blower fan, such as ventilation, dust discharge and cooling for factory, mine, tunnel, cooling tower, vehicle, boats and ships and building；Boiler and the ventilation of industrial furnace and air inducing；Cooling in the apparatus of air conditioning and domestic electric appliance and ventilation；The drying of corn and selecting and recommending；Wind-tunnel wind regime and the inflation of aircushion vehicle and propelling etc..Existing blower fan major defect is that noise is big, air quantity is little, structural strength is low, it is impossible to adapting to Wind Volume, the application scenario of high pressure, blower fan overall structure can not meet the requirement of client.
Utility model content
The purpose of this utility model is, for the problems referred to above, it is provided that a kind of Fresh air handling units.
The technical scheme that this utility model is used for achieving the above object is:
A kind of Fresh air handling units, it includes installing plate, the centre position of described installing plate is provided with dodges hole, it also includes motor, new fan blade and air draft impeller, described motor is fixed on this dodges in hole, the output shaft at these motor two ends is horizontally disposed with, described new fan blade is fixed on the output shaft of this motor one end, described air draft impeller is fixed on the output shaft of this motor other end, described new fan blade, on air draft impeller, corresponding described motor is provided with and dodges depression, this motor is positioned at described two and dodges in the space that depression is formed relatively, the new air blade length of described new fan blade is more than the air exhaust blade length of this air draft impeller.
The new air blade length of described new fan blade and the air exhaust blade length ratio of this air draft impeller are 1:0.8.
Described installing plate is provided with chimb towards the sidewall of this air draft impeller.
The centre position of described new fan blade is provided with the output shaft with described motor and fixes the first fixed part being connected, it is evenly distributed with some new air blades by spacing distance around this first fixed part, being connected between this first fixed part with described new air blade and have the first strengthening rib strip, described first strengthening rib strip is provided with described in formation the radian dodging depression.
The centre position of described air draft impeller is provided with the output shaft with described motor and fixes the second fixed part being connected, it is evenly distributed with some air exhaust blades by spacing distance around this second fixed part, being connected between this second fixed part with described air exhaust blade and have the second strengthening rib strip, described second strengthening rib strip is provided with described in formation the radian dodging depression.
It also includes new crust of weathering body and air draft housing, and this new crust of weathering body, air draft housing corresponding new fan blade, air draft impeller respectively are fixed on this installing plate, and this new crust of weathering body is provided with the outlet of new wind, and this air draft housing is provided with wind exhausting outlet.
A kind of air supply method implemented by aforementioned Fresh air handling units, it comprises the following steps:
(1), preparing new fan blade, air draft impeller, on this new fan blade, air draft impeller, corresponding being provided with dodges depression, and the new air blade length on this new fan blade is more than the air exhaust blade length on this air draft impeller；
(2), being fixed on installing plate by motor, new fan blade, air draft impeller are individually fixed on the output shaft at these motor two ends, this motor is positioned at this new fan blade, the dodging in the space that depression is formed of air draft impeller；
(3), this Fresh air handling units is positioned over indoor, the air inlet of this new fan blade and outdoor conducting, the wind exhausting outlet of this air draft impeller and outdoor conducting；
(4), described electrical power is when rotating, and outdoor air is sent constantly into indoor by described new fan blade, and described air draft impeller is by outside the indoor continuous discharge chamber of air.
The new air blade length of described new fan blade and the air exhaust blade length ratio of this air draft impeller are 1:0.8.
The centre position of described new fan blade is provided with the output shaft with described motor and fixes the first fixed part being connected, it is evenly distributed with some new air blades by spacing distance around this first fixed part, being connected between this first fixed part with described new air blade and have the first strengthening rib strip, described first strengthening rib strip is provided with described in formation the radian dodging depression；
The centre position of described air draft impeller is provided with the output shaft with described motor and fixes the second fixed part being connected, it is evenly distributed with some air exhaust blades by spacing distance around this second fixed part, being connected between this second fixed part with described air exhaust blade and have the second strengthening rib strip, described second strengthening rib strip is provided with described in formation the radian dodging depression.
It also includes new crust of weathering body and air draft housing, and this new crust of weathering body, air draft housing corresponding new fan blade, air draft impeller respectively are fixed on this installing plate, and this new crust of weathering body is provided with the outlet of new wind, and this air draft housing is provided with wind exhausting outlet.
The beneficial effects of the utility model are: this utility model reasonable in design is ingenious, new wind and air draft proportions constant, by a new fan blade of driven by motor and air draft impeller, it is thus possible to do greatly by the diameter of new fan blade, air draft impeller, low cruise noise is low, energy consumption is low, is provided with and dodges depression, both the structural strength of impeller had been enhanced, it also is able to be placed on motor dodge in depression simultaneously, saves space, the original thickness of the equipment that reduces.
Below in conjunction with the accompanying drawings with embodiment, this utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model；
Fig. 2 is front view of the present utility model.
Detailed description of the invention
Embodiment: as depicted in figs. 1 and 2, this utility model one Fresh air handling units, it includes installing plate 1, the centre position of described installing plate 1 is provided with dodges hole, it also includes motor 2, new fan blade 3 and air draft impeller 4, described motor 2 is fixed on this dodges in hole, the output shaft at these motor 2 two ends is horizontally disposed with, described new fan blade 3 is fixed on the output shaft of this motor 2 one end, described air draft impeller 4 is fixed on the output shaft of this motor 2 other end, described new fan blade 3, on air draft impeller 4, corresponding described motor 2 is provided with and dodges depression 31, this motor 2 is positioned at described two and dodges in the space that depression 31 is formed relatively, new air blade 32 length of described new fan blade 3 is more than air exhaust blade 41 length of this air draft impeller 4.
New air blade 32 length of described new fan blade 3 and air exhaust blade 41 length ratio of this air draft impeller 4 are 1:0.8.
Described installing plate 1 is provided with chimb 11 towards the sidewall of this air draft impeller 4.
The centre position of described new fan blade 3 is provided with the output shaft with described motor 2 and fixes the first fixed part 33 being connected, it is evenly distributed with some new air blades 32 by spacing distance around this first fixed part 33, being connected between this first fixed part 33 with described new air blade 32 and have the first strengthening rib strip 34, described first strengthening rib strip 34 is provided with described in formation the radian dodging depression 31.
The centre position of described air draft impeller 4 is provided with the output shaft with described motor 2 and fixes the second fixed part 42 being connected, it is evenly distributed with some air exhaust blades 41 by spacing distance around this second fixed part 42, being connected between this second fixed part 42 with described air exhaust blade 41 and have the second strengthening rib strip 43, described second strengthening rib strip 43 is provided with described in formation the radian dodging depression 31.
It also includes new crust of weathering body 5 and air draft housing, and this new crust of weathering body 5, air draft housing corresponding new fan blade 3, air draft impeller 4 respectively are fixed on this installing plate 1, and this new crust of weathering body 5 is provided with new wind outlet 51, and this air draft housing is provided with wind exhausting outlet.
A kind of air supply method implemented by aforementioned Fresh air handling units, it comprises the following steps:
(1), preparing new fan blade 3, air draft impeller 4, on this new fan blade 3, air draft impeller 4, corresponding being provided with dodges depression 31, and new air blade 32 length on this new fan blade 3 is more than air exhaust blade 41 length on this air draft impeller 4；
(2), being fixed on installing plate 1 by motor 2, new fan blade 3, air draft impeller 4 are individually fixed on the output shaft at these motor 2 two ends, this motor 2 is positioned at this new fan blade 3, dodging of air draft impeller 4 is caved in 31 spaces formed；
(3), this Fresh air handling units is positioned over indoor, the air inlet of this new fan blade 3 and outdoor conducting, the wind exhausting outlet of this air draft impeller 4 and outdoor conducting；
(4), described motor 2 energising is when rotating, and outdoor air is sent constantly into indoor by described new fan blade 3, and described air draft impeller 4 is by outside the indoor continuous discharge chamber of air.
New air blade 32 length of described new fan blade 3 and air exhaust blade 41 length ratio of this air draft impeller 4 are 1:0.8.
The centre position of described new fan blade 3 is provided with the output shaft with described motor 2 and fixes the first fixed part 33 being connected, it is evenly distributed with some new air blades 32 by spacing distance around this first fixed part 33, being connected between this first fixed part 33 with described new air blade 32 and have the first strengthening rib strip 34, described first strengthening rib strip 34 is provided with described in formation the radian dodging depression 31；
The centre position of described air draft impeller 4 is provided with the output shaft with described motor 2 and fixes the second fixed part 42 being connected, it is evenly distributed with some air exhaust blades 41 by spacing distance around this second fixed part 42, being connected between this second fixed part 42 with described air exhaust blade 41 and have the second strengthening rib strip 43, described second strengthening rib strip 43 is provided with described in formation the radian dodging depression 31.
It also includes new crust of weathering body 5 and air draft housing, and this new crust of weathering body 5, air draft housing corresponding new fan blade 3, air draft impeller 4 respectively are fixed on this installing plate 1, and this new crust of weathering body 5 is provided with new wind outlet 51, and this air draft housing is provided with wind exhausting outlet.
This utility model reasonable in design is ingenious, new wind and air draft proportions constant, new fan blade 3 and air draft impeller 4 is driven by a motor 2, it is thus possible to do greatly by new fan blade 3, the diameter of air draft impeller 4, low cruise noise is low, energy consumption is low, is provided with and dodges depression 31, both the structural strength of impeller had been enhanced, it also is able to be placed on motor 2 simultaneously and dodges in depression 31, save space, the original thickness of the equipment that reduces.
The above, be only preferred embodiment of the present utility model, and this utility model is not made any pro forma restriction.Any those of ordinary skill in the art, without departing under technical solutions of the utility model ambit, technical solutions of the utility model are made many possible variations and modification by the method and the technology contents that all may utilize the disclosure above, or are revised as the Equivalent embodiments of equivalent variations.Therefore every content without departing from technical solutions of the utility model, the equivalence change made according to the shape of this utility model, structure and principle, all should be covered by protection domain of the present utility model.
Claims (6)
1. a Fresh air handling units, it includes installing plate, the centre position of described installing plate is provided with dodges hole, it is characterized in that: it also includes motor, new fan blade and air draft impeller, described motor is fixed on this dodges in hole, the output shaft at these motor two ends is horizontally disposed with, described new fan blade is fixed on the output shaft of this motor one end, described air draft impeller is fixed on the output shaft of this motor other end, described new fan blade, on air draft impeller, corresponding described motor is provided with and dodges depression, this motor is positioned at described two and dodges in the space that depression is formed relatively, the new air blade length of described new fan blade is more than the air exhaust blade length of this air draft impeller.
Fresh air handling units the most according to claim 1, it is characterised in that the new air blade length of described new fan blade and the air exhaust blade length ratio of this air draft impeller are 1:0.8.
Fresh air handling units the most according to claim 1 or claim 2, it is characterised in that described installing plate is provided with chimb towards the sidewall of this air draft impeller.
Fresh air handling units the most according to claim 1 or claim 2, it is characterized in that, the centre position of described new fan blade is provided with the output shaft with described motor and fixes the first fixed part being connected, it is evenly distributed with some new air blades by spacing distance around this first fixed part, being connected between this first fixed part with described new air blade and have the first strengthening rib strip, described first strengthening rib strip is provided with described in formation the radian dodging depression.
Fresh air handling units the most according to claim 1 or claim 2, it is characterized in that, the centre position of described air draft impeller is provided with the output shaft with described motor and fixes the second fixed part being connected, it is evenly distributed with some air exhaust blades by spacing distance around this second fixed part, being connected between this second fixed part with described air exhaust blade and have the second strengthening rib strip, described second strengthening rib strip is provided with described in formation the radian dodging depression.
Fresh air handling units the most according to claim 1, it is characterized in that, it also includes new crust of weathering body and air draft housing, and this new crust of weathering body, air draft housing corresponding new fan blade, air draft impeller respectively are fixed on this installing plate, this new crust of weathering body is provided with the outlet of new wind, and this air draft housing is provided with wind exhausting outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447190.6U CN205747303U (en) | 2016-05-17 | 2016-05-17 | A kind of Fresh air handling units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447190.6U CN205747303U (en) | 2016-05-17 | 2016-05-17 | A kind of Fresh air handling units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205747303U true CN205747303U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620447190.6U Expired - Fee Related CN205747303U (en) | 2016-05-17 | 2016-05-17 | A kind of Fresh air handling units |
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| Country | Link |
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| CN (1) | CN205747303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016565A (en) * | 2016-05-17 | 2016-10-12 | 广东新风缘空气净化设备有限公司 | Fresh air unit and air supply method thereof |
| CN109539452A (en) * | 2018-11-26 | 2019-03-29 | 珠海格力电器股份有限公司 | Fresh air fan linked with air conditioner, operation method thereof and air conditioning system |
-
2016
- 2016-05-17 CN CN201620447190.6U patent/CN205747303U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016565A (en) * | 2016-05-17 | 2016-10-12 | 广东新风缘空气净化设备有限公司 | Fresh air unit and air supply method thereof |
| CN109539452A (en) * | 2018-11-26 | 2019-03-29 | 珠海格力电器股份有限公司 | Fresh air fan linked with air conditioner, operation method thereof and air conditioning system |
| CN109539452B (en) * | 2018-11-26 | 2024-04-09 | 珠海格力电器股份有限公司 | New fan linked with air conditioner, operation method of new fan and air conditioner system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |