CN1219175C - Household centrifugal scavenger fan - Google Patents
Household centrifugal scavenger fan Download PDFInfo
- Publication number
- CN1219175C CN1219175C CN 01132466 CN01132466A CN1219175C CN 1219175 C CN1219175 C CN 1219175C CN 01132466 CN01132466 CN 01132466 CN 01132466 A CN01132466 A CN 01132466A CN 1219175 C CN1219175 C CN 1219175C
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- air
- channel
- housing
- fan
- exhaust channel
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Abstract
The present invention relates to a household centrifugal scavenger fan which comprises a casing, a motor, a centrifugal wind wheel and an exhaust duct thereof, wherein the flat shape of the casing approximate to a fan shape; a fan angle of the casing corresponds to a wall corner where the casing is positioned; wall hanging connecting pieces are arranged on side walls of the casing, which form the fan angle; air outlets matched with the exhaust duct are arranged on the side walls of the casing, which form the fan angle. The present invention breaks through the preconception that the centrifugal scavenger fan can only be installed in a roof sucking mode, but uses wall hanging installation; the present invention is suitable for living rooms of high floors with low installation cost, convenient assembly and disassembly and no influence on the clear height of the living rooms; the present invention has the advantages of compact structure, small volume and convenient exhaust duct distribution; the present invention is suitable for being hung on wall corners without influence on the installation of the other household appliances and home facilities.
Description
Technical field
The present invention relates to a kind of centrifugal ventilation fan.
Background technique
Ventilation fan has two classes, and a class is a blade profile axial flow ventilation fan, and another kind of is the centrifugal wind wheel ventilation fan.The former blast of taking a breath is low, is not suitable for high floor room and uses.Latter's blast height of taking a breath, use in suitable high floor room, but at present, such ventilation fan is that top suction type is installed, and the room will be provided with ceiling earlier and could install then, thereby installation cost height, dismounting inconvenience and influenced the clear height in room.
Summary of the invention
Technical problem to be solved by this invention provides a kind of household centrifugal scavenger fan that can overcome above-mentioned defective.For this reason, the present invention is by the following technical solutions: it comprises housing, motor, centrifugal wind wheel and air exhaust channel thereof, the plane shape of housing is approximate to be fan-shaped, the corner at its segment angle and set place adapts, the housing sidewall of forming segment angle is provided with the wall hanging link, and the housing sidewall of forming segment angle is provided with the exhaust outlet that cooperates with air exhaust channel.Owing to adopt above technological scheme, the present invention has broken through centrifugal ventilation fan and can only inhale the prejudice of installing on the top and adopt wall hanging to install, can guarantee the characteristics that the air draft blast is high, use in suitable high floor room, install and need not preset ceiling again, installation cost is low, easy accessibility, do not influence the clear height in room.And plane shape of the present invention is approximate to be fan-shaped, suits to hang on the corner, does not influence installing of other household electric appliance and household effects; Approximate be the fan-shaped laying of also being convenient to exhaust duct, the overall volume that reduces ventilation fan makes its structure compact more.
The present invention also can adopt following further technological scheme simultaneously:
The housing sidewall of forming segment angle is provided with two different exhaust outlets of air-out direction.This structure can make manufacturer at the ventilation fan of producing the whichever air-out direction, and its housing all can adopt identical mould, thereby reduces production costs.
As its top board, the base plate and the sidewall of air exhaust channel are removably connected aforementioned air exhaust channel with housing.Both simplified the structure like this, and also be convenient to assembling, and simultaneously, can make manufacturer at the ventilation fan of producing the whichever air-out direction, its air exhaust channel that is to say that air exhaust channel also can adopt identical mould, thereby further reduces production costs as long as upset is installed.
Aforementioned two exhaust outlets all have connected connection air channel, and two connect the air channel is connected, and air exhaust channel is communicated with the above-mentioned air channel that is connected.Like this, the present invention has possessed the function basis of twocouese selection air-out, has both made things convenient for the production of manufacturer to reduce cost of production, also is convenient to the user and selects a left side or right corner to install according to the variation of using and fitting up.
Connection is provided with dismantled and assembled wall in the air channel, and this wall energy is sealed any one of above-mentioned two connection air channels, and makes another connection air channel and air exhaust channel form the air-out passage of this direction.Like this, not only possessed aforementioned advantages, also can improve scavenging efficiency.
Not only described air exhaust channel is its top board with housing, and described connection air channel can housing be its top board also.Like this, also simplify the structure.
The base plate and the sidewall in described air exhaust channel and connection air channel are removably connected.Like this, both be convenient to assembling, and also be convenient to the dismounting of above-mentioned dismantled and assembled wall is adjusted air-out direction with convenience.
The air-out passage symmetry of two air-out directions, base plate cooperates with the air-out passage of arbitrary air-out direction.Like this, can save the materials of base plate, further improve scavenging efficiency.
Air exhaust channel is approximate Archimedes spiral.
It is provided with lighting burner.Can make the present invention also with the function of wall lamp like this, thereby give full play to the characteristics that its wall hanging is installed.
Description of drawings
Fig. 1 is the schematic representation of the embodiment of the invention 1.Remove band air grid panel among the figure.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the schematic representation of the embodiment of the invention 2.Remove band air grid panel among the figure.
Fig. 4 is the A-A sectional view of Fig. 3.
Fig. 5 is that the B of Fig. 3 is to view.
Fig. 6 is the schematic representation of the embodiment of the invention 3.Remove band air grid panel among the figure.
Fig. 7 is the A-A sectional view of Fig. 6.
Schematic representation when Fig. 8 is the left air-out of embodiment 4.Remove band air grid panel among the figure.
Schematic representation when Fig. 9 is the right air-out of embodiment 4.Remove band air grid panel among the figure.
Figure 10 is the A-A sectional view of Fig. 9.
Figure 11 is the right elevation of embodiment's 4 dismantled and assembled walls.
Figure 12 is the plan view of embodiment's 4 dismantled and assembled walls.
Figure 13 is the plan view of embodiment's 4 base plates.
Figure 14 is the schematic representation of the embodiment of the invention 5.Remove band air grid panel among the figure.
Embodiment
Embodiment 1
With reference to accompanying drawing 1,2.The present invention includes housing 101, motor 102, centrifugal wind wheel 103 and air exhaust channel 104 thereof, the plane shape of housing is approximate to be fan-shaped, the corner at its segment angle and set place adapts, it also is provided with wall hanging link 105, the wall hanging link is located on the housing sidewall 106 of forming segment angle, and the housing sidewall of forming segment angle is provided with the exhaust outlet 107 that cooperates with air exhaust channel.Drawing reference numeral 108 is band air grid panel.
The plane shape of housing sidewall 10 can be to be camber line shape as shown in the figure, also can be the broken line shape by several sections rectilinear(-al)s, also can be linear by mixing of forming of several sections straight lines and camber line, and this is included in the notion of " plane shape is approximate to be fan-shaped ".
Embodiment 2
With reference to accompanying drawing 3,4,5.Present embodiment also possesses another exhaust outlet 209 except that the structure that possesses embodiment 1, the housing sidewall 206 of promptly forming segment angle is provided with two different exhaust outlets of air-out direction.Drawing reference numeral 201 is a housing, and 202 is motor, and 203 is centrifugal wind wheel, and 204 is air exhaust channel, and 205 is the wall hanging link, and 207 is exhaust outlet, and 208 are band air grid panel.So no matter producing air port 209 directions still is the ventilation fan of 207 directions, and housing can be shared, only need change and establish corresponding air exhausting device, and exhaust outlet be cooperated with air exhaust channel get final product.
As the further structure of present embodiment, as its top board, the base plate 210 and the sidewall of air exhaust channel are removably connected described air exhaust channel with housing.Like this, the air exhaust channel sidewall of an air-out direction and base plate can be used as the air exhaust channel sidewall and the base plate of another air-out direction after upset is installed, also be that air exhaust channel also can be shared.
Embodiment 3
With reference to accompanying drawing 6,7.Present embodiment is except that the structure that possesses embodiment 2, and two exhaust outlets 307,309 all have 311, two connection air channels 311, connected connection air channel and are connected, and air exhaust channel is communicated with the above-mentioned air channel that is connected.Drawing reference numeral 301 is a housing, and 302 is motor, and 303 is centrifugal wind wheel, and 304 is air exhaust channel, and 305 is the wall hanging link, and 306 for forming the housing sidewall of segment angle, and 307 is exhaust outlet, and 308 are band air grid panel.Like this, the present invention has possessed the function basis that twocouese is selected air-out, and its motor can adopt either-rotation motor, also can adopt one-way motors and when commutation the clockwise and anticlockwise connection of conversion and power supply, its wind wheel can adopt Bidirection air vane, also can adopt unidirectional wind wheel and the time selects rightabout wind wheel in commutation.
Air exhaust channel and connection air channel are its top board with housing all, and the base plate 310 in air exhaust channel and connection air channel is removably connected with its sidewall.
With reference to accompanying drawing 8-13.Present embodiment is except that the structure that possesses embodiment 3, and connection is provided with dismantled and assembled wall 412 in the air channel 411, and this wall energy is sealed any one of above-mentioned two connection air channels, and makes another connection air channel and air exhaust channel form the air-out passage of this direction.Drawing reference numeral 401 is a housing, and 402 is motor, and 403 is centrifugal wind wheel, 404 is air exhaust channel, and 405 is the wall hanging link, and 406 for forming the housing sidewall of segment angle, 408 are band air grid panel, and 407 and 409 is exhaust outlet, and 413 is the mounting groove of dismantled and assembled wall 412 on housing.When the change air-out direction, except the adjustment of motor and wind wheel, more dismantled and assembled wall 412 change installation positions promptly are installed on another mounting groove 413, thereby open the connection air channel of originally closing, close the connection air channel of originally opening, form the air-out passage of new air-out direction.
The air-out passage symmetry of two air-out directions, base plate 410 cooperates with the air-out passage of any air-out direction.When the change air-out direction, again base plate upset installation is got final product.
Embodiment 5
With reference to accompanying drawing 14.Present embodiment also is provided with lighting burner 514 except the structure that possesses embodiment 3, the sidewall 516 of housing is provided with clear lamp mating plate or lamp grid 517.Drawing reference numeral 501 is a housing, and 502 is motor, and 503 is centrifugal wind wheel, and 504 is air exhaust channel, 505 is the wall hanging link, and 506 for forming the housing sidewall of segment angle, and 507 and 509 is exhaust outlet, 510 is air exhaust channel and the base plate that connects the air channel, and 511 is the connection air channel of two exhaust outlets, and 515 is condensating cover.
In fact, all embodiments of the present invention all can set lighting burner, and the transparent surface of lighting burner can also can be arranged on the panel or top of the present invention according to different needs except being arranged on as previously mentioned on the housing sidewall.
Air exhaust channel of the present invention can adopt various ways, as circle, approximate Archimedes spiral etc.When employing is similar to Archimedes spiral, change air-out direction, the installation position that needs to change motor.
Claims (10)
1, a kind of household centrifugal scavenger fan, comprise housing, motor, centrifugal wind wheel and air exhaust channel thereof, it is characterized in that the plane shape of housing is approximate is fan-shaped, the corner at its segment angle and set place adapts, the housing sidewall of forming segment angle is provided with the wall hanging link, and the housing sidewall of forming segment angle is provided with the exhaust outlet that cooperates with air exhaust channel.
2, a kind of household centrifugal scavenger fan as claimed in claim 1 is characterized in that the housing sidewall of forming segment angle is provided with two different exhaust outlets of air-out direction.
3, a kind of household centrifugal scavenger fan as claimed in claim 1 or 2, it is characterized in that described air exhaust channel with housing as its top board, the base plate and the sidewall of air exhaust channel are removably connected.
4, a kind of household centrifugal scavenger fan as claimed in claim 2 is characterized in that described two exhaust outlets all have connected connection air channel, and two connect the air channel is connected, and air exhaust channel is communicated with the above-mentioned air channel that is connected.
5, a kind of household centrifugal scavenger fan as claimed in claim 4 is characterized in that connecting and is provided with dismantled and assembled wall in the air channel, and this wall energy is sealed above-mentioned two and connected any one of air channels, and makes another connect the air-out passage that air channel and air exhaust channel are formed this direction.
6, as claim 4 or 5 described a kind of household centrifugal scavenger fans, it is characterized in that described air exhaust channel and connecting the air channel is its top board with housing all.
7, a kind of household centrifugal scavenger fan as claimed in claim 6 is characterized in that the base plate and the sidewall in described air exhaust channel and connection air channel is removably connected.
8, a kind of household centrifugal scavenger fan as claimed in claim 7 is characterized in that the air-out passage symmetry of two air-out directions, and base plate cooperates with the air-out passage of arbitrary air-out direction.
9, as claim 1,2,4 or 5 described a kind of household centrifugal scavenger fans, it is characterized in that air exhaust channel is approximate Archimedes spiral.
10, as claim 1,2,4 or 5 described a kind of household centrifugal scavenger fans, it is characterized in that it is provided with lighting burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01132466 CN1219175C (en) | 2001-10-29 | 2001-10-29 | Household centrifugal scavenger fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01132466 CN1219175C (en) | 2001-10-29 | 2001-10-29 | Household centrifugal scavenger fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1417482A CN1417482A (en) | 2003-05-14 |
| CN1219175C true CN1219175C (en) | 2005-09-14 |
Family
ID=4671445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01132466 Expired - Fee Related CN1219175C (en) | 2001-10-29 | 2001-10-29 | Household centrifugal scavenger fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1219175C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442348A (en) * | 2019-01-17 | 2020-07-24 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
-
2001
- 2001-10-29 CN CN 01132466 patent/CN1219175C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1417482A (en) | 2003-05-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |