CN205372915U - Breather of changeable air inlet direction - Google Patents
Breather of changeable air inlet direction Download PDFInfo
- Publication number
- CN205372915U CN205372915U CN201620172835.XU CN201620172835U CN205372915U CN 205372915 U CN205372915 U CN 205372915U CN 201620172835 U CN201620172835 U CN 201620172835U CN 205372915 U CN205372915 U CN 205372915U
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- air
- inlet
- casing
- changeable
- air intake
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Abstract
The utility model discloses a breather of changeable air inlet direction belongs to breather, when taking a breath to a plurality of spaces, prior art needs respectively in that every space installation cost that breather brought is higher, the installation is troublesome, the utility model discloses an establish air outlet and two at least air intakes through the inner chamber intercommunication volute blower inlet scoop of box of intercommunication volute blower exhaust passage on the box to establish the rotatory air door by transposition motor drive at the inner chamber of box, rotatory transposition through rotatory air door will the selective and inlet scoop separation of two at least air intakes, feasible by the air intake of separation can not be to volute blower inlet scoop air inlet, and can not be to volute blower inlet scoop air inlet by the air intake of separation, from this, communicate different spaces respectively with each air intake, then take a breath through the space to corresponding that the rotatory transposition of rotatory air door can be selected. The utility model discloses a breather can select to take a breath to at least two spaces, and simple to operate.
Description
Technical field
This utility model belongs to air interchanger, is specifically related to the air interchanger in a kind of changeable air intake direction, optionally at least two space can be carried out exhaust ventilation by an air interchanger by switching air intake direction.
Background technology
Existing air interchanger, mostly is an air inlet, an air vent, in air inlet communication chamber, outside air vent communication chamber, is only taken a breath in a space during work.Such air interchanger, when being intended to realize being taken a breath in multiple spaces, it is necessary to respectively at each space mounting air interchanger, and have multiple air vent to need outside communication chamber, except relatively costly, install and also comparatively bothers.Also there is the air interchanger of multiple import, an outlet, but multiple import not can select that.
Utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition is to overcome the existing defect having multiple import, an air interchanger exported not to can select that import, it is provided that the air interchanger in a kind of changeable air intake direction.
For reaching above-mentioned purpose, the air interchanger in changeable air intake direction of the present utility model, including casing, blower fan, described blower fan is positioned at the inner chamber of described casing, described blower fan includes spiral case, centrifugal wind wheel, motor, described spiral case has an exhaust passage and the inlet scoop of the open inner chamber at casing, it is characterized in that: described casing is communicated with air outlet and at least two air inlet by inlet scoop described in the inner space of described casing of described exhaust passage, the inner chamber of described casing is provided with the rotary air valve driven by transposition motor, by the transposition that rotates of described rotary air valve, inlet scoop selective and described for described at least two air inlet is intercepted.
As optimization technique means: the inner chamber of described casing includes lower floor's inlet plenum of corresponding described blower fan height and higher than the upper strata inlet plenum of described blower fan, described inlet scoop is towards described upper strata inlet plenum.
As optimization technique means: described lower floor's inlet plenum is isolated into the separate chamber of corresponding each described air inlet, and described rotary air valve is positioned at described upper strata inlet plenum.
As optimization technique means: described rotary air valve includes circular arc wall and is connected to the spoke of described circular arc wall one end, and described spoke connects the rotating shaft of transposition.
As optimization technique means: described spiral case includes an air gathering plate, and described inlet scoop is formed on described air gathering plate, and described air gathering plate is provided with annular groove, and the other end of described circular arc wall is positioned at described annular groove.
As optimization technique means: described spoke is in fan-shaped tabular.
As optimization technique means: the inner chamber of described casing is provided with the dividing plate coordinating described rotary air valve to be intercepted inlet scoop selective and described for described at least two air inlet.
As optimization technique means: described air inlet is located on the sidewall of described casing.
As optimization technique means: described casing includes panel, on described panel and on the sidewall of described casing, it is equipped with described air inlet.
The beneficial effects of the utility model are: by setting air outlet and at least two air inlet by the inner space volute of blower inlet scoop of casing of connection volute of blower exhaust passage on casing, and set, at the inner chamber of casing, the rotary air valve driven by transposition motor, replaced by the rotation of rotary air valve and selective at least two air inlet and inlet scoop are intercepted, make the air inlet being blocked can not to volute of blower inlet scoop air intake, can to volute of blower inlet scoop air intake without the air inlet being blocked；Thus, each air inlet is respectively communicated with different spaces, then by what the rotation transposition of rotary air valve can select, is taken a breath in corresponding space.Can be taken a breath at least two space by this utility model by an air interchanger, and easy for installation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of structure of this utility model air interchanger；
Fig. 2 is the another kind of working state schematic representation of air interchanger shown in Fig. 1；
Fig. 3 is that the A-A of Fig. 1 is to sectional view；
Fig. 4 is the B portion enlarged drawing of Fig. 3；
Fig. 5 is the schematic diagram of the another kind of structure of this utility model air interchanger；
Fig. 6 is the another kind of working state schematic representation of air interchanger shown in Fig. 5；
Number in the figure illustrates:
01-casing: 11-lower floor inlet plenum, 12-upper strata inlet plenum, 13-air outlet, 14-the first air inlet, 15-the second air inlet, 16-dividing plate, 17-panel, 18-sidewall, 19-upper spacer, 110-base plate, 111-top cover, 112-bottom；
02-blower fan: 21-spiral case, 22-centrifugal wind wheel, 23-motor, 24-exhaust passage, 25-inlet scoop, 26-air gathering plate, 27-annular groove；
03-rotary air valve: 31-circular arc wall, 32-spoke；
04-transposition motor.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described further.
Being a kind of embodiment of the air interchanger in this utility model changeable air intake direction as Figure 1-4, it includes casing 01, blower fan 02；
For the ease of Product Assembly, this casing 01 is package assembly, and first it include sidewall 18, upper spacer 19, base plate 110, and sidewall and base plate are made into integration (such as injection moulding), and upper spacer is assemblied on sidewall thus forming inner chamber between sidewall, upper spacer, base plate；Further, casing also includes top cover 111, bottom 112, and top cover is assemblied in sidewall upper and forms accommodation chamber, upper strata between top cover and upper spacer, and bottom is assemblied in side wall lower ends；When being assembled with the motor and conversion motor hereafter addressed, top cover, bottom can cover motor and conversion motor plays protective action；But in the specific implementation, it is possible to carry out structural design according to the actual requirements, as long as inner chamber can be formed；
Blower fan 02 is positioned at the inner chamber of casing 01；Blower fan includes spiral case 21, centrifugal wind wheel 22, motor 23, and spiral case 21 has an exhaust passage 24 and the open inlet scoop 25 at cabinets cavity, it is illustrated that spiral case and case made in one piece (as injection moulding is made)；When being embodied as, blower fan can be assemblied in casing as independent parts；
The air outlet 13 and at least two that are communicated with exhaust passage on casing (there is shown two air inlets by the air inlet of the inner space inlet scoop of casing, it is referred to as first air inlet the 14, second air inlet 15), the inner chamber of casing is provided with the rotary air valve 03 driven by transposition motor 04, and being replaced by the rotation of rotary air valve is intercepted selective at least two air inlet and inlet scoop.
In the mounted state, the first air inlet, the second air inlet are respectively communicated with different spaces, then, when blower fan works, the air inlet being blocked can not to volute of blower inlet scoop air intake, can to volute of blower inlet scoop air intake without the air inlet being blocked；Thus, by what the rotation transposition of rotary air valve can select, is taken a breath in corresponding space.As shown in Figure 1, rotary air valve 03 is positioned at right side and is intercepted with inlet scoop 25 by the second air inlet 15, second air inlet can not to volute of blower inlet scoop air intake, the first air inlet can to volute of blower inlet scoop air intake, such that it is able to first air inlet connection space ventilation.As shown in Figure 2, rotary air valve 04 is positioned at left side and is intercepted with inlet scoop 25 by the first air inlet 14, first air inlet can not to volute of blower inlet scoop air intake, the second air inlet can to volute of blower inlet scoop air intake, such that it is able to second air inlet connection space ventilation.
Further, the inner chamber of casing forms lower floor's inlet plenum 11 of corresponding blower fan height and higher than the upper strata inlet plenum 12(of blower fan referring to Fig. 3, and on the downside of the K-K of demarcation line is lower floor's inlet plenum, and on the upside of the K-K of demarcation line is upper strata inlet plenum).
For compact conformation and the sealing ensureing structure, lower floor's inlet plenum 11 is isolated into the separate chamber of corresponding each air inlet, and rotary air valve 03 is positioned at upper strata inlet plenum 12.Concrete, the sidewall of the adjacent casing of spiral case in figure and lower floor's inlet plenum is isolated into the separate chamber of corresponding each air inlet, such structure increases the specification of blower fan as much as possible and makes blower fan have enough power.When being embodied as, it would however also be possible to employ other structural member (such as dividing plate) realizes isolation.
In order to adapt to the motion of rotary air valve, rotary air valve includes circular arc wall 31 and is connected to the spoke 32 of circular arc wall one end (upper end of diagram), spoke connects transposition motor rotating shaft, the output shaft that rotating shaft is transposition motor of diagram, by the control to motor, as adopted motor or synchronous motor, then can make the specific angle of electric machine rotation.Rotary air valve goes to state shown in Fig. 2 from state shown in Fig. 1 and substantially have rotated 180 °, and when rotary air valve have rotated 90 ° from state shown in Fig. 1 to the direction of state shown in Fig. 2, then two air inlets all can air intake.
For the ease of air-flow is directed into spiral case, spiral case includes an air gathering plate 26, and inlet scoop is formed on air gathering plate, and air gathering plate is provided with annular groove 27, and the other end (lower end of diagram) of circular arc wall is positioned at annular groove.Annular groove, except the rotation of circular arc wall is had guiding function, also has the effect avoiding herein leaking gas.
In order to increase the intensity of air door, spoke is in fan-shaped tabular, and this shape can also increase the effect of air door isolation air-flow.
In order to simplify the structure of rotary air valve, the inner chamber of casing is provided with the dividing plate 16 coordinating rotary air valve to be intercepted in selective for two air inlets and inlet scoop.
For Fig. 1-4, air inlet is located on the sidewall of casing, thus can be connected to need the space of ventilation by airduct when mounted.Further, when introducing the structure shown in Fig. 1-4, the technical characteristic such as " upper strata inlet plenum ", " the lower floor's inlet plenum ", " being higher than " etc. that limit with orientation word are only describe with reference to diagram, state when representative products is not specifically installed, and may determine that from Fig. 3, shown product can be installed according to state shown in Fig. 3, it is also possible to overturns 180 °, makes top cover install downwards.
Fig. 5-6 illustrates another embodiment of this utility model air interchanger, and in this embodiment, casing includes panel 17, is equipped with air inlet on panel and on the sidewall of casing.Therefore, when mounted, product has the side of panel can to take a breath for this space towards the space mounting needing ventilation with the air inlet that will pass through on panel, and the air inlet on wall box then can pass through airduct connection needs other space of ventilation.
As shown in Figure 5, rotary air valve 03 is positioned at right side and is intercepted with inlet scoop 25 by the second air inlet 15, second air inlet 15 can not to volute of blower inlet scoop air intake, be positioned at the first air inlet 14 on panel 17 can to volute of blower inlet scoop air intake, such that it is able to first air inlet connection space (namely installing the space of air interchanger) ventilation.As shown in Figure 6, rotary air valve is positioned at the first air inlet and the inlet scoop obstruct that left side will be located on panel 17, first air inlet can not to volute of blower inlet scoop air intake, the second air inlet can to volute of blower inlet scoop air intake, such that it is able to second air inlet connection space ventilation.
Claims (9)
1. the air interchanger in changeable air intake direction, including casing (01), blower fan (02), described blower fan is positioned at the inner chamber of described casing, described blower fan includes spiral case (21), centrifugal wind wheel (22), motor (23), described spiral case has the inlet scoop (25) of an exhaust passage (24) and the open inner chamber at described casing, it is characterized in that: described casing is communicated with air outlet (13) and at least two air inlet by inlet scoop described in the inner space of described casing of described exhaust passage, the inner chamber of described casing is provided with the rotary air valve (03) driven by transposition motor (04), by the transposition that rotates of described rotary air valve, inlet scoop selective and described for described at least two air inlet is intercepted.
2. the air interchanger in changeable air intake direction according to claim 1, it is characterized in that: the inner chamber of described casing includes lower floor's inlet plenum (11) of corresponding described blower fan height and higher than the upper strata inlet plenum (12) of described blower fan, described inlet scoop (25) is towards described upper strata inlet plenum (12).
3. the air interchanger in changeable air intake direction according to claim 2, it is characterized in that: described lower floor's inlet plenum is isolated into the separate chamber of corresponding each described air inlet, and described rotary air valve (03) is positioned at described upper strata inlet plenum (12).
4. the air interchanger in changeable air intake direction according to claim 1, it is characterized in that: described rotary air valve includes circular arc wall (31) and is connected to the spoke (32) of described circular arc wall one end, and described spoke connects the rotating shaft of transposition.
5. the air interchanger in changeable air intake direction according to claim 4, it is characterized in that: described spiral case includes an air gathering plate (26), described inlet scoop is formed on described air gathering plate, described air gathering plate is provided with annular groove (27), and the other end of described circular arc wall (31) is positioned at described annular groove.
6. the air interchanger in changeable air intake direction according to claim 4, is characterized in that: described spoke (32) is in fan-shaped tabular.
7. the air interchanger in changeable air intake direction according to claim 4, is characterized in that: the inner chamber of described casing is provided with the dividing plate (16) coordinating described rotary air valve to be intercepted inlet scoop selective and described for described at least two air inlet.
8. the air interchanger in changeable air intake direction according to claim 1, is characterized in that: described air inlet is located on the sidewall of described casing.
9. the air interchanger in changeable air intake direction according to claim 1, is characterized in that: described casing includes panel (17), is equipped with described air inlet on described panel and on the sidewall of described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172835.XU CN205372915U (en) | 2016-03-07 | 2016-03-07 | Breather of changeable air inlet direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172835.XU CN205372915U (en) | 2016-03-07 | 2016-03-07 | Breather of changeable air inlet direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205372915U true CN205372915U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620172835.XU Active CN205372915U (en) | 2016-03-07 | 2016-03-07 | Breather of changeable air inlet direction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650800A (en) * | 2016-03-07 | 2016-06-08 | 杭州奥普卫厨科技有限公司 | Air interchanger capable of switching air inlet direction |
-
2016
- 2016-03-07 CN CN201620172835.XU patent/CN205372915U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650800A (en) * | 2016-03-07 | 2016-06-08 | 杭州奥普卫厨科技有限公司 | Air interchanger capable of switching air inlet direction |
| CN105650800B (en) * | 2016-03-07 | 2018-08-28 | 奥普家居股份有限公司 | The air interchanger in changeable air inlet direction |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310018 No. 210, No. 21, Hangzhou economic and Technological Development Zone, Zhejiang Patentee after: Aupu home Limited by Share Ltd Address before: 310018 No. 210, No. 21, Hangzhou economic and Technological Development Zone, Zhejiang Patentee before: Hangzhou Aupu Bathroom & Kitchen Technology Co., Ltd. |