CN103185014A - Fan with adjustable ventilation door - Google Patents
Fan with adjustable ventilation door Download PDFInfo
- Publication number
- CN103185014A CN103185014A CN 201110442978 CN201110442978A CN103185014A CN 103185014 A CN103185014 A CN 103185014A CN 201110442978 CN201110442978 CN 201110442978 CN 201110442978 A CN201110442978 A CN 201110442978A CN 103185014 A CN103185014 A CN 103185014A
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- China
- Prior art keywords
- fan
- air duct
- assembly
- duct assembly
- blower fan
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- 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.)
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Abstract
The invention discloses a fan with an adjustable ventilation door. The fan comprises a fan assembly and an air duct assembly, wherein the air duct assembly is arranged below the fan assembly; an air amount adjusting device which can be used for adjusting the air amount of the air duct assembly is arranged in the air duct assembly; the fan assembly comprises an installing frame, an installing bracket which is fixedly connected with the installing frame, a motor installing plate which is fixedly connected with the installing bracket, and a driving motor which is fixedly connected with the motor installing plate; a blade is connected with the driving motor, and is driven by using the driving motor; and the air amount adjusting device comprises a rotatable first and second blade. According to the fan with the adjustable ventilation door disclosed by the invention, a user can adjust the opening of the entire ventilation door manually or automatically by using two semicircular ventilation door blades, and the fan has the advantages of large adjusting range and quick response.
Description
Technical field
The present invention relates to a kind of industrial ventilation device, or rather, but is a kind of blower fan of band register.
Background technique
In chemical industry, but the blower fan that often need use the band register is as ventilation equipment.Existing band blower fan, particularly vertical blower fan, the general ventilation that all can't regulate whole blower fan, simultaneously, the mounting bracket of the motor of existing blower fan is too heavy, and the support of this big deadweight causes the installation cost of blower fan high.
Chinese invention patent application 201010121360.9 discloses a kind of draught fan impeller, and described draught fan impeller comprises: be roughly columniform cup portion; And a plurality of blades, described a plurality of blades are arranged on the outer circumferential face of surrounding wall portion of described cup portion.Described cup portion comprises a plurality of axially extended first ribs and is arranged on a plurality of second ribs between the described first rib at the inner peripheral surface of its surrounding wall portion.Described first rib and described second rib are along circumferentially arranging.Connect the diameter of virtual envelope surface of radial inner end of described first rib less than the diameter of the virtual envelope surface of the radial inner end that connects described second rib.This blower fan can't be adjusted air quantity, and the assembly of motor is very complicated.
Chinese invention patent ZL200710163032.3 discloses a kind of wind guiding mechanism of blower, and this wind guiding mechanism comprises: a blower main body and an air volume control device; This blower main body comprises a housing, a motor, a flabellum, and described housing is provided with an intake grill and an exhaust outlet; This air volume control device, be installed in blower main body intake grill place, this device comprises a fixed tray, a control rotating disk, and this control rotating disk is incorporated into the fixed tray top, described control center of turntable and fixed tray are movable to articulate, and all is provided with the air guide hole of air quantity on control rotating disk and the fixed tray; Adjusted the size of air output by above-mentioned air volume control device.This blower fan utilization control rotating disk is regulated air quantity, and the scope of adjusting is very limited.Can't use the demand of industrial ventilation.
Summary of the invention
The present invention mainly is the technical problem that solves the existing in prior technology insufficiency of function, thereby provides the adjustable installation of a kind of air quantity simple firm blower fan.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: but a kind of blower fan of band register, comprise fan assembly and air duct assembly, described air duct assembly is arranged on the below of described fan assembly, is provided with the volume adjusting apparatus that can regulate the air quantity of described air duct assembly in the described air duct assembly.
Preferred as embodiments of the present invention, described fan assembly comprises installing frame, the mounting bracket of fixedlying connected with described installing frame, the motor mounting plate of fixedlying connected with described mounting bracket and the drive motor of fixedlying connected with described motor mounting plate, and a blade is connected with described drive motor and is driven by described drive motor.
Preferred as embodiments of the present invention, described air duct assembly comprises upper beam and bottom end rail, and described volume adjusting apparatus is arranged between described upper beam and the bottom end rail.
Preferred as embodiments of the present invention, described volume adjusting apparatus comprises the rotatable first leaf door and second blade.
Therefore, by technique scheme, but the blower fan utilization of band register of the present invention by two semicircular damper blade, the user can be manually or the aperture of the whole air door of motorized adjustment, regulation range is big, response is fast.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technological scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
But Fig. 1 is the perspective view of the blower fan of band register of the present invention;
But Fig. 2 is the STRUCTURE DECOMPOSITION schematic representation of the blower fan of the band register among Fig. 1;
Fig. 3 is the structural representation of the fan assembly of the blower fan among Fig. 2;
Fig. 4 is the structural representation of the fan assembly of the blower fan among Fig. 3, and be another visual angle this moment;
Fig. 5 is the structural representation of the volume adjusting apparatus among Fig. 2.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention are made more explicit defining.
The invention provides the simple firm blower fan of the adjustable installation of a kind of air quantity.
As shown in Figure 1 and Figure 2, but the blower fan 1 for band register of the present invention, comprise fan assembly 2 and air duct assembly 3, this air duct assembly 3 is arranged on the below of this fan assembly 2, is provided with the volume adjusting apparatus 32 that can regulate the air quantity of this air duct assembly 3 in this air duct assembly 3.
As shown in Figure 3 and Figure 4, the motor mounting plate 23 that this fan assembly 2 comprises installing frame 21, the mounting bracket 22 of fixedlying connected with this installing frame 21, fixedly connected with this mounting bracket 22 is connected with this drive motor 24 with drive motor 24, one blades 25 of fixedlying connected with this motor mounting plate 23 and is driven by this drive motor 24.This air duct assembly 3 comprises upper beam 31 and bottom end rail 33, and this volume adjusting apparatus 32 is arranged between this upper beam 31 and the bottom end rail 33.
As shown in Figure 5, this volume adjusting apparatus 32 comprises the rotatable first leaf door 321 and second blade 322.
But the blower fan utilization of this band register is by the adjusting vane of two semicircular air doors, and the user can be manually or the aperture of the whole air door of motorized adjustment, and regulation range is big, and response is fast.
Below only with a mode of execution mentality of designing of the present invention is described, under the situation that system allows, the present invention can expand to external more function module simultaneously, thereby expands its function to greatest extent.
The above; it only is the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.
Claims (4)
- But one kind the band register blower fan (1), comprise fan assembly (2) and air duct assembly (3), described air duct assembly (3) is arranged on the below of described fan assembly (2), is provided with the volume adjusting apparatus (32) that can regulate the air quantity of described air duct assembly (3) in the described air duct assembly (3).
- 2. but the blower fan of band register according to claim 1, it is characterized in that, described fan assembly (2) comprises installing frame (21), the mounting bracket (22) of fixedlying connected with described installing frame (21), the motor mounting plate (23) of fixedlying connected with described mounting bracket (22) and the drive motor (24) of fixedlying connected with described motor mounting plate (23), and a blade (25) is connected with described drive motor (24) and is driven by described drive motor (24).
- 3. but the blower fan of band register according to claim 2, it is characterized in that, described air duct assembly (3) comprises upper beam (31) and bottom end rail (33), and described volume adjusting apparatus (32) is arranged between described upper beam (31) and the bottom end rail (33).
- 4. but the blower fan of band register according to claim 3 is characterized in that, described volume adjusting apparatus (32) comprises the rotatable first leaf door (321) and second blade (322).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110442978 CN103185014A (en) | 2011-12-27 | 2011-12-27 | Fan with adjustable ventilation door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110442978 CN103185014A (en) | 2011-12-27 | 2011-12-27 | Fan with adjustable ventilation door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103185014A true CN103185014A (en) | 2013-07-03 |
Family
ID=48676391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110442978 Pending CN103185014A (en) | 2011-12-27 | 2011-12-27 | Fan with adjustable ventilation door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103185014A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800722A (en) * | 2018-06-05 | 2018-11-13 | 海信（山东）冰箱有限公司 | A kind of wind cooling refrigerator |
| CN109996996A (en) * | 2016-12-01 | 2019-07-09 | 三菱电机株式会社 | Ventilation system member and ventilation fan |
| CN110906357A (en) * | 2019-12-10 | 2020-03-24 | 江苏徐工工程机械研究院有限公司 | Air volume linear adjusting method and device for air blower |
-
2011
- 2011-12-27 CN CN 201110442978 patent/CN103185014A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109996996A (en) * | 2016-12-01 | 2019-07-09 | 三菱电机株式会社 | Ventilation system member and ventilation fan |
| CN108800722A (en) * | 2018-06-05 | 2018-11-13 | 海信（山东）冰箱有限公司 | A kind of wind cooling refrigerator |
| CN110906357A (en) * | 2019-12-10 | 2020-03-24 | 江苏徐工工程机械研究院有限公司 | Air volume linear adjusting method and device for air blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130703 |