CN204805127U - Novel amortization axial fan - Google Patents
Novel amortization axial fan Download PDFInfo
- Publication number
- CN204805127U CN204805127U CN201520363586.8U CN201520363586U CN204805127U CN 204805127 U CN204805127 U CN 204805127U CN 201520363586 U CN201520363586 U CN 201520363586U CN 204805127 U CN204805127 U CN 204805127U
- Authority
- CN
- China
- Prior art keywords
- baffle
- plate
- ring body
- baffle plate
- hinged
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a novel amortization axial fan, axial fan includes fan casing (1), motor (3) and impeller (2), and motor (3) are fixed on the inner wall of fan casing (1), and impeller (2) are fixed on the main shaft of motor (3), it has acoustical coating to fill between the inner wall of entrance (11) of fan casing (1) and export section (12) and the outer wall, and the inner wall of this entrance (11) and export section (12) is provided with the amortization round hole, the entrance of entrance (11) and the exit of export section (12) are provided with regulation structure (4) of the control amount of wind. The utility model has the characteristics of simple structure, convenient to use, amount of wind control is effectual moreover.
Description
Technical field:
The utility model relates to axial-flow blower technical field, more specifically to a kind of Novel noise-reduction axial-flow blower.
Background technique:
In the production and life of people, plurality of devices and structure can use exhaust outlet, such as blower fan, air-conditioning, the internal circulation system on roof, in prior art, these exhaust outlets or there is not the structure of Boiler pressure control, use easy Boiler pressure control structure, comparatively common Boiler pressure control structure has the Boiler pressure control structure of louvered structure, and these structures not to the utmost control effects are not good, and use and adjustment process very inconvenient.
Model utility content:
The purpose of this utility model is just to provide a kind of Novel noise-reduction axial-flow blower, and it is simple that it has structure, easy to use, and the feature that Boiler pressure control is effective.
For achieving the above object, a kind of Novel noise-reduction axial-flow blower of the present utility model, described axial-flow blower comprises Blower Housing, motor and impeller, motor is fixed on the inwall of Blower Housing, impeller is fixed on the main shaft of motor, quieter material is filled with between the entrance of described Blower Housing and the inner and outer wall of outlet section, and the inwall of this entrance and outlet section is provided with noise reduction circular hole, the ingress of described entrance and the outlet port of outlet section are provided with the regulation structure controlling air quantity, described regulation structure comprises the outer ring body being arranged on outlet port, the inner side of described outer ring body is provided with inner ring body, described inner ring body is rotatably provided with rotary knob member, described rotary knob member has thread section, described thread section is threaded with screw shell, described screw shell, described regulation structure also comprises the first baffle plate and second baffle, described first baffle plate and second baffle are positioned at the one end open place of described outer ring body, described first baffle plate is corresponding with the internal diameter of described outer ring body with second baffle, described first baffle plate and second baffle hinged, described first baffle plate is hinged on one end of connected element, the other end of described connected element is hinged on the lower end of screw shell, described second baffle is hinged on one end of connected element, the other end of described connected element is hinged on the lower end of screw shell.
Preferred as technique scheme, described first baffle plate and second baffle are semicircle plate body, the circular plate body that described first baffle plate and second baffle are formed is corresponding with the endoporus of described outer ring body, described first baffle plate is provided with pivot, described second baffle by hinge on described pivot, described in be pivotally hinged on described outer ring body lower ending opening place.
Preferred as technique scheme, described first baffle plate and second baffle are all provided with draw rod attachment part, and one end of described connected element is hinged on described draw rod attachment part.
Preferred as technique scheme, described rotary knob member is round table-like, and the outer surface of described rotary knob member is provided with anti-slip tank.
The beneficial effects of the utility model are: it is simple that the utility model has structure, easy to use, and the feature that Boiler pressure control is effective.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of the utility model embodiment
Fig. 2 is the perspective exploded view of regulation structure in the utility model embodiment
Fig. 3 is the perspective exploded view of regulation structure in the utility model embodiment
Fig. 4 is the sectional view of regulation structure in the utility model embodiment
Fig. 5 is the mounting structure schematic diagram of rotary knob member in the utility model embodiment
Fig. 6 is the mounting structure schematic diagram of the first baffle plate and second baffle in the utility model embodiment
Fig. 7 is the mounting structure schematic diagram of the first valve plate and the second valve plate in the utility model embodiment
Embodiment:
The following stated is only the preferred embodiment embodying the utility model principle, does not therefore limit protection domain of the present utility model
As Fig. 1 to 7 is depicted as the embodiment of a kind of Novel noise-reduction axial-flow blower of the utility model, described axial-flow blower comprises Blower Housing 1, motor 3 and impeller 2, motor 3 is fixed on the inwall of Blower Housing 1, impeller 2 is fixed on the main shaft of motor 3, quieter material is filled with between the entrance 11 of described Blower Housing 1 and the inner and outer wall of outlet section 12, and the inwall of this entrance 11 and outlet section 12 is provided with noise reduction circular hole, the ingress of described entrance 11 and the outlet port of outlet section 12 are provided with the regulation structure 4 controlling air quantity, described regulation structure 4 comprises the outer ring body 200 being arranged on outlet port, the inner side of described outer ring body 200 is provided with inner ring body 211, described inner ring body 211 is rotatably provided with rotary knob member 201, described rotary knob member 201 has thread section 203, described thread section 203 is threaded with screw shell 206, described screw shell 206, described regulation structure also comprises the first baffle plate 209 and second baffle 207, described first baffle plate 209 and second baffle 207 are positioned at the one end open place of described outer ring body 200, described first baffle plate 209 is corresponding with the internal diameter of described outer ring body 200 with second baffle 207, described first baffle plate 209 and second baffle 207 hinged, described first baffle plate 209 is hinged on one end of connected element 204, the other end of described connected element 204 is hinged on the lower end of screw shell 206, described second baffle 207 is hinged on one end of connected element 204, the other end of described connected element 204 is hinged on the lower end of screw shell 206.
First baffle plate 209 and second baffle 207 are semicircle plate body, described first baffle plate 209 is corresponding with the endoporus of described outer ring body 200 with the circular plate body that second baffle 207 is formed, described first baffle plate 209 is provided with pivot 213, described second baffle 207 is by hinge on described pivot 213, and described pivot 213 is hinged on described outer ring body 200 lower ending opening place.
First baffle plate 209 and second baffle 207 are all provided with draw rod attachment part 210, and one end of described connected element 204 is hinged on described draw rod attachment part 210.Rotary knob member 201 is round table-like, and the outer surface of described rotary knob member 201 is provided with anti-slip tank.Outer ring body 200 is arranged with inner ring body 211 is concentric, is connected with some fixed plate bodies 212 between the inwall of described outer ring body 200 and the inwall of inner ring body 211, and described some fixed plate bodies 212 are evenly distributed.The inwall of outer ring body 200 is provided with some guide plates 202.
Also have in the present embodiment and on the first baffle plate 209 and second baffle 207, offer vent hole 208 as shown in Figure 5, vent hole 208 can make the first baffle plate 209 and second baffle 207 in the process of rotation angle, obtain trickleer air quantity regulated quantity.
The working principle of the utility model embodiment is, by clockwise or be rotated counterclockwise rotary knob member 201, and in the process rotated, thread section 203 drives thread bush 206 upper and lower along it, and thread bush 206 drives connected element 204, connected element 204 drives the first baffle plate 209 and second baffle 207 folding thus regulating tuyere regulates air quantity.
Specific in the present embodiment, the quieter material of filling between the inner and outer wall of entrance 11 and outlet section 12 is glass wool, and the inwall of this entrance 11 and outlet section 12 is obtained by galvanized sheet.The top of Blower Housing 1 forms the electric line outlets 13 of the electric wire discrepancy of electric motor 3.Motor 3 is fixed on motor cabinet 31, and described motor 3 is fixed on the inwall of Blower Housing 1.
Also have in the present embodiment and on the first baffle plate 209 and second baffle 207, offer vent hole 208 as shown in Figure 6, vent hole 208 can make the first baffle plate 209 and second baffle 207 in the process of rotation angle, obtain trickleer air quantity regulated quantity, in addition, in this enforcement, rotating first valve plate 302 and the second valve plate 303 is provided with in vent hole 208, described first valve plate 302 has the first valve opening 321, described first valve plate 302 also has the second valve opening 322 communicated with described first valve opening 321, described second valve opening 322 is in crescent shape, described second valve plate 303 forms three valve opening 331 identical with the first valve opening 321 shape, described second valve plate 303 also has four valve opening 333 identical with the second valve opening 322 terminal end shape, the overlapping degree in each hole is controlled by rotating the first valve plate and the second valve plate, the size of ventilated port 208 is regulated with this.
Claims (4)
1. a Novel noise-reduction axial-flow blower, described axial-flow blower comprises Blower Housing (1), motor (3) and impeller (2), motor (3) is fixed on the inwall of Blower Housing (1), impeller (2) is fixed on the main shaft of motor (3), it is characterized in that, quieter material is filled with between the entrance (11) of described Blower Housing (1) and the inner and outer wall of outlet section (12), and the inwall of this entrance (11) and outlet section (12) is provided with noise reduction circular hole, the ingress of described entrance (11) and the outlet port of outlet section (12) are provided with the regulation structure (4) controlling air quantity, described regulation structure (4) comprises the outer ring body (200) being arranged on outlet port, the inner side of described outer ring body (200) is provided with inner ring body (211), described inner ring body (211) is rotatably provided with rotary knob member (201), described rotary knob member (201) has thread section (203), described thread section (203) is threaded with screw shell (206), described screw shell (206), described regulation structure also comprises the first baffle plate (209) and second baffle (207), described first baffle plate (209) and second baffle (207) are positioned at the one end open place of described outer ring body (200), described first baffle plate (209) is corresponding with the internal diameter of described outer ring body (200) with second baffle (207), described first baffle plate (209) and second baffle (207) hinged, described first baffle plate (209) is hinged on one end of connected element (204), the other end of described connected element (204) is hinged on the lower end of screw shell (206), described second baffle (207) is hinged on one end of connected element (204), the other end of described connected element (204) is hinged on the lower end of screw shell (206), described first baffle plate (209) and second baffle (207) are provided with vent hole (208), rotating first valve plate (302) and the second valve plate (303) is provided with in described vent hole (208), described first valve plate (302) has the first valve opening (321), described first valve plate (302) also has the second valve opening (322) communicated with described first valve opening (321), described second valve opening (322) is in crescent shape, described second valve plate (303) forms three valve opening (331) identical with the first valve opening (321) shape, described second valve plate (303) also has four valve opening (333) identical with the second valve opening (322) terminal end shape.
2. a kind of Novel noise-reduction axial-flow blower according to claim 1, it is characterized in that, described first baffle plate (209) and second baffle (207) are semicircle plate body, described first baffle plate (209) is corresponding with the endoporus of described outer ring body (200) with the circular plate body that second baffle (207) is formed, described first baffle plate (209) is provided with pivot (213), described second baffle (207) by hinge on described pivot (213), described pivot (213) is hinged on described outer ring body (200) lower ending opening place.
3. a kind of Novel noise-reduction axial-flow blower according to claim 2, it is characterized in that, described first baffle plate (209) and second baffle (207) are all provided with draw rod attachment part (210), and one end of described connected element (204) is hinged on described draw rod attachment part (210).
4. a kind of Novel noise-reduction axial-flow blower according to claim 3, is characterized in that, described rotary knob member (201), for round table-like, the outer surface of described rotary knob member (201) is provided with anti-slip tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363586.8U CN204805127U (en) | 2015-05-28 | 2015-05-28 | Novel amortization axial fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363586.8U CN204805127U (en) | 2015-05-28 | 2015-05-28 | Novel amortization axial fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204805127U true CN204805127U (en) | 2015-11-25 |
Family
ID=54589962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520363586.8U Expired - Fee Related CN204805127U (en) | 2015-05-28 | 2015-05-28 | Novel amortization axial fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204805127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017141672A (en) * | 2016-02-08 | 2017-08-17 | 日本電産株式会社 | Fan motor |
-
2015
- 2015-05-28 CN CN201520363586.8U patent/CN204805127U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017141672A (en) * | 2016-02-08 | 2017-08-17 | 日本電産株式会社 | Fan motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204805127U (en) | Novel amortization axial fan | |
| CN206419992U (en) | A kind of gas stove throttle adjuster | |
| WO2017190491A1 (en) | Air guide assembly for air conditioner and air conditioner | |
| CN204805118U (en) | Controllable amortization axial fan of amount of wind | |
| CN202493500U (en) | Air volume adjustable noise reduction fan | |
| CN205478400U (en) | Novel adjustable ventilation blower of amount of wind | |
| CN204404327U (en) | A kind of Multifunction thin warmer | |
| CN204806623U (en) | Novel structure is adjusted in air outlet air -out | |
| CN204805168U (en) | Novel fan that air regulation is convenient | |
| CN201184666Y (en) | Air vent | |
| CN204805163U (en) | Domestic fan with structure is adjusted to air outlet | |
| CN203201874U (en) | Grain drying centrifugal fan | |
| CN206358337U (en) | Low noise eddy flow Adjustable air port peculiar to vessel | |
| CN206234956U (en) | A kind of Multifunctional fan | |
| CN205002314U (en) | Spiral air conditioner air supply structure | |
| CN204805125U (en) | Convenient to use's domestic fan | |
| CN209495420U (en) | A kind of circular top cover can the side of 360 degree rotation go out mist humidifier | |
| CN204729325U (en) | A kind of ventilating fan of adjustable direction | |
| CN204806625U (en) | Structure is adjusted in air outlet air -out | |
| CN205425275U (en) | Humidifier | |
| CN108119034B (en) | Can improve indoor air circumstance's shutter | |
| CN209013318U (en) | A kind of novel integrated ceiling electric appliance | |
| CN207751071U (en) | A kind of air purifier may bring up air quantity | |
| CN213066508U (en) | Air conditioner baffle with sound insulation function | |
| CN207350605U (en) | Ultra-thin air-conditioning system for dining table |
Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20160528 |