CN107255081A - No-power air blower - Google Patents
No-power air blower Download PDFInfo
- Publication number
- CN107255081A CN107255081A CN201710453831.8A CN201710453831A CN107255081A CN 107255081 A CN107255081 A CN 107255081A CN 201710453831 A CN201710453831 A CN 201710453831A CN 107255081 A CN107255081 A CN 107255081A
- Authority
- CN
- China
- Prior art keywords
- air blower
- absorber plate
- power air
- air
- heat
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5853—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps heat insulation or conduction
Abstract
The invention discloses a kind of no-power air blower, including：Fan body；Absorber plate, the absorber plate limits exhaust passage, and the air channel is connected between the air inlet of the fan body and house interior.Air channel and the indoor temperature difference can be lifted according to the no-power air blower of the present invention, strengthen the convection action of air, improve the operational reliability of no-power air blower.
Description
Technical field
The present invention relates to no-power air blower technical field, more particularly to a kind of no-power air blower.
Background technology
The cross-ventilation that no-power air blower in correlation technique is caused using natural ventilation pressure and indoor and outdoor hot pressing promotes turbine
Rotation, so as to be discharged room air using centrifugal force and underbalance effect.But in actual use, when outdoor wind speed is low
When 0.5 meter per second or indoor/outdoor temperature-difference are less than 1 DEG C, the exhaust effect of no-power air blower is not good.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention is carried
Go out a kind of no-power air blower, the no-power air blower can lift air channel and the indoor temperature difference, strengthen the convection action of air, improve
The operational reliability of no-power air blower.
According to the no-power air blower of the present invention, including：Fan body；Absorber plate, the absorber plate limits exhaust passage, described
Air channel is connected between the air inlet of the fan body and house interior.
According to the no-power air blower of the present invention, exhaust passage is limited by absorber plate so that the air inside air channel can be added
Heat, lifting air channel and the indoor temperature difference, strengthen the convection action of air, improve the operational reliability of no-power air blower.
According to one embodiment of present invention, the absorber plate is metallic plate.
According to one embodiment of present invention, the outer surface of the metallic plate is provided with black coating.
According to one embodiment of present invention, heat-storage medium layer is provided with the absorber plate.
According to one embodiment of present invention, the heat-storage medium layer is water layer.
According to one embodiment of present invention, the absorber plate is provided with hollow chamber, and the hollow chamber is configured to institute
State heat-storage medium layer.
According to one embodiment of present invention, the absorber plate is configured to irregular shape to improve endotherm area.
According to one embodiment of present invention, the absorber plate is configured to corrugated.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the schematic diagram that no-power air blower according to embodiments of the present invention is arranged on room；
Fig. 2 is the cross section of absorber plate according to an embodiment of the invention；
Fig. 3 is the cross section of absorber plate in accordance with another embodiment of the present invention.
Reference：No-power air blower 100, fan body 110, absorber plate 120, heat-storage medium layer 121, air channel 101, in
Plenum chamber 102.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device or element of meaning must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect or can communicate each other；Can be joined directly together, can also be indirectly connected to by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
No-power air blower in correlation technique is that the cross-ventilation caused using natural ventilation pressure and indoor and outdoor hot pressing promotes whirlpool
Wheel rotation, so as to be discharged room air using centrifugal force and underbalance effect.But in actual use, outdoor wind speed is low
When 0.5 meter per second or indoor/outdoor temperature-difference are less than 1 DEG C, the exhaust effect of no-power air blower is not good.
The no-power air blower 100 of the embodiment of the present invention is described in detail with reference to Fig. 1 to Fig. 3.
No-power air blower 100 according to embodiments of the present invention can include fan body 110 and absorber plate 120.
Wherein, the structure and operation principle of fan body 110 be prior art, by as it is known to those skilled in the art that
Here repeat no more.
Fan body 110 has air inlet and air outlet, and indoor air is entered in fan body 110 from air inlet
Portion, is then discharged from air outlet.
Absorber plate 120 limit exhaust passage 101, air channel 101 be connected to fan body 110 air inlet and house interior it
Between, for connecting house interior and fan body 110, the air of house interior can enter fan body by air channel 101
110, then discharged from fan body 110.
The no-power air blower 100 of the embodiment of the present invention limits exhaust passage 101 by absorber plate 120, therefore absorber plate 120 can be with
Extraneous heat is absorbed with the air inside heating air duct 101 so that the air themperature rise inside air channel 101, improve air channel
101 and the temperature difference in room, and then cause air flow and drive the wheel rotation of fan body 110, enhance cross-ventilation work
With so as to further promote air flow, the air in room can be discharged more easily.
Thus, even in outdoor wind speed it is relatively low or it is indoor be less than in the case of 1 DEG C with the outdoor temperature difference, pass through absorber plate
120 air come inside heating air duct 101, improve air channel 101 and the indoor temperature difference, enhance effect of natural ventilation, unpowered
Blower fan 100 still has good exhaust effect, and then improves the protection of ventilation.
No-power air blower 100 according to embodiments of the present invention, exhaust passage 101 is limited by absorber plate 120 so that air channel 101
Internal air can be heated, lifting air channel 101 and the indoor temperature difference, strengthened the convection action of air, improved unpowered
The operational reliability of blower fan 100.
Absorber plate 120 can be metallic plate, and metallic plate has good heat absorption efficiency, can preferably absorb the heat of sunlight
Amount.Preferably, the outer surface of absorber plate 120 is provided with black coating.Thus, absorber plate 120 can absorb more heats, enter
One step improves the heating efficiency to the inner air of air channel 101, enhances the convection effects of air.
In some embodiments of the invention, as shown in Fig. 2 being provided with heat-storage medium layer 121 on absorber plate 120.Heat accumulation
Dielectric layer 121 can store a part of heat while absorber plate 120 can absorb adequate heat, due to outside cause
When the heat that (such as sunlight deficiency) causes absorber plate 120 to absorb is less or can not absorb heat, heat-storage medium layer is stored in
Heat in 121 can continue to heat the air in air channel 101.
Heat-storage medium layer 121 can be water layer, for example, absorber plate 120 can be arranged into hollow structure, in hollow structure
Middle filling water.
Certainly the present invention is not limited specifically the heat-storage medium of heat-storage medium layer 121, as long as ensureing heat-storage medium layer
121 can store the heat of the absorption of absorber plate 120.
In some embodiments of the invention, as shown in figure 3, absorber plate 120 is provided with hollow chamber 102, hollow chamber
102 are configured to heat-storage medium layer 121.
Preferably, absorber plate 120 is configured to irregular shape to improve the endotherm area of absorber plate 120.Thus, absorber plate
120 can absorb more heats, and then more fully the air in air channel 101 can be heated, improve air channel 101 with
The indoor temperature difference, strengthens the convection effects of air.For example, absorber plate 120 is it is so structured that corrugated.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (8)
1. a kind of no-power air blower, it is characterised in that including：
Fan body；
Absorber plate, the absorber plate limits exhaust passage, and the air channel is connected to the air inlet and house interior of the fan body
Between.
2. no-power air blower according to claim 1, it is characterised in that the absorber plate is metallic plate.
3. no-power air blower according to claim 2, it is characterised in that the outer surface of the metallic plate is provided with black painting
Layer.
4. the no-power air blower according to claim any one of 1-3, it is characterised in that be provided with heat accumulation on the absorber plate
Dielectric layer.
5. no-power air blower according to claim 4, it is characterised in that the heat-storage medium layer is water layer.
6. no-power air blower according to claim 4, it is characterised in that the absorber plate is provided with hollow chamber, described
Hollow chamber is configured to the heat-storage medium layer.
7. the no-power air blower according to claim any one of 1-3, it is characterised in that the absorber plate is configured to irregularly
Shape is to improve endotherm area.
8. no-power air blower according to claim 7, it is characterised in that the absorber plate is configured to corrugated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453831.8A CN107255081A (en) | 2017-06-15 | 2017-06-15 | No-power air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453831.8A CN107255081A (en) | 2017-06-15 | 2017-06-15 | No-power air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107255081A true CN107255081A (en) | 2017-10-17 |
Family
ID=60024140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710453831.8A Pending CN107255081A (en) | 2017-06-15 | 2017-06-15 | No-power air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107255081A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005213942A (en) * | 2004-01-30 | 2005-08-11 | Ota Kosan:Kk | Roof ridge ventilator with solar cell driven ventilation fan |
| CN101493264A (en) * | 2008-12-12 | 2009-07-29 | 北京市可持续发展促进会 | Roof solar heat collector |
| CN103334572A (en) * | 2013-07-09 | 2013-10-02 | 蒋盘君 | Unpowered cowl for exhaust channel |
| CN204555370U (en) * | 2015-03-06 | 2015-08-12 | 广州市设计院 | A kind of solar air heating equipment for use |
| CN204753992U (en) * | 2015-06-04 | 2015-11-11 | 刘竹筠 | Many power roof environmental protection ventilation unit |
-
2017
- 2017-06-15 CN CN201710453831.8A patent/CN107255081A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005213942A (en) * | 2004-01-30 | 2005-08-11 | Ota Kosan:Kk | Roof ridge ventilator with solar cell driven ventilation fan |
| CN101493264A (en) * | 2008-12-12 | 2009-07-29 | 北京市可持续发展促进会 | Roof solar heat collector |
| CN103334572A (en) * | 2013-07-09 | 2013-10-02 | 蒋盘君 | Unpowered cowl for exhaust channel |
| CN204555370U (en) * | 2015-03-06 | 2015-08-12 | 广州市设计院 | A kind of solar air heating equipment for use |
| CN204753992U (en) * | 2015-06-04 | 2015-11-11 | 刘竹筠 | Many power roof environmental protection ventilation unit |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171017 |