CN201401356Y - Digital energy-saving fan - Google Patents
Digital energy-saving fan Download PDFInfo
- Publication number
- CN201401356Y CN201401356Y CN2009201263827U CN200920126382U CN201401356Y CN 201401356 Y CN201401356 Y CN 201401356Y CN 2009201263827 U CN2009201263827 U CN 2009201263827U CN 200920126382 U CN200920126382 U CN 200920126382U CN 201401356 Y CN201401356 Y CN 201401356Y
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- CN
- China
- Prior art keywords
- cabinet
- electric machine
- spiral case
- energy
- dunnage
- 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
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- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000015556 catabolic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
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Abstract
The utility model discloses a digital energy-saving fan, which comprises a cabinet, wherein a support board, a digital energy-saving motor and a spiral casing are arranged in the cabinet, the front portion of the cabinet is provided with an air inlet, the rear portion is provided with an air outlet, the support board is arranged on the rear portion of the cabinet and has a distance with the bottomboard of the cabinet, the support board is provided with a through hole and the spiral casing, the hole of the spiral casing is communicated with the air outlet, an air inlet bin is formed in a cabinet space outside the spiral casing, the digital energy-saving fan is arranged in the spiral casing, and an air inlet end of the digital energy-saving fan is aligned to the through hole and the air inlet bin of the support board. The digital energy-saving fan is characterized in that at least two air inlets are arranged, the upper portion of the spiral casing is provided with a bridge frame, and the upper end of the digital energy-saving fan is fixed on the bridge frame. The digital energy-saving fan is convenient for assembly and disassembly, is easy for failure maintenance, and can simultaneously ventilate a plurality of rooms.
Description
Technical field:
The utility model belongs to a kind of ventilation equipment, particularly relates to the digitizing energy-saving fan that a kind of sending/air draft is used.
Background technique:
Along with the high request of people to quality of life, ventilator also just becomes the necessary article of various families, ventilator is arranged in the furred ceiling in kitchen, toilet, aisle, each exhaust port is arranged in the more rooms of vitiated air such as kitchen and toilet, drain into indoor vitiated air outdoor by pipe-line system behind the fan starting, thereby cause the negative pressure of air in the whole house, therefore outdoor fresh air just passes through in the fresh wind port inlet chamber under the effect of indoor and outdoor pressure reduction.So far, just finished the process of a fresh-air ventilation in the house.In addition, be provided with rationally give, in the air draft point, we also will guarantee rational resh air requirement and require 24 hours continuous operational systems.
Existing family expenses blower fan is (as Fig. 1, Fig. 2 and shown in Figure 3), comprise cabinet (1), be provided with dunnage (2) in the described cabinet (1), digitizing energy-saving electric machine (3) and spiral case (7), be provided with intake grill (4) in the front portion of this cabinet (1), the rear portion is provided with exhaust outlet (5), described dunnage (2) is positioned at described cabinet (1) rear portion and is provided with distance with cabinet (1) base plate, this dunnage (2) is provided with through hole, described dunnage (2) is provided with spiral case (7), the oral area of described spiral case (7) communicates with described exhaust outlet (5), described spiral case (7) cabinet (1) space in addition constitutes supplying air bin (9), described digitizing energy-saving electric machine (3) is positioned at described spiral case (7), the air intake of this digitizing energy-saving electric machine (3) is over against the through hole and the supplying air bin of described dunnage (2), described digitizing energy-saving electric machine (3) is fixed on the lower end of cabinet (1) loam cake, and the loam cake of cabinet (1) is connected through screw with cabinet (1) side plate.When digitizing energy-saving electric machine (3) breaks down, loam cake need be carried out integral demounting together with digitizing energy-saving electric machine (3), increased the difficulty of breakdown maintenance, simultaneously, the power line of digitizing energy-saving electric machine (3) is pullled damage easily when maintenance.
The shortcoming of prior art is: family expenses blower fan mounting or dismounting are inconvenient, and when digitizing energy-saving electric machine (3) when breaking down, the difficulty of breakdown maintenance is bigger, and damages the power line of digitizing energy-saving electric machine (3) easily; When needs ventilate to a plurality of rooms simultaneously,, the family expenses blower fan is difficult to carry out owing to having only an intake grill (4).
The model utility content:
The purpose of this utility model is to propose a kind of digitizing energy-saving fan of being convenient to install and remove, and be easy to breakdown maintenance, and this family expenses blower fan ventilates to a plurality of rooms simultaneously.
For achieving the above object, the technical solution of the utility model is: design a kind of digitizing energy-saving fan, comprise cabinet (1), be provided with dunnage (2) in the described cabinet (1), digitizing energy-saving electric machine (3) and spiral case (7), be provided with intake grill (4) in the front portion of this cabinet (1), the rear portion is provided with exhaust outlet (5), described dunnage (2) is positioned at described cabinet (1) rear portion and is provided with distance with cabinet (1) base plate, this dunnage (2) is provided with through hole, described dunnage (2) is provided with spiral case (7), the oral area of described spiral case (7) communicates with described exhaust outlet (5), described spiral case (7) cabinet (1) space in addition constitutes supplying air bin (9), described digitizing energy-saving electric machine (3) is positioned at described spiral case (7), the air intake of this digitizing energy-saving electric machine (3) is over against the through hole and the supplying air bin of described dunnage (2), its main points are: described intake grill (4) is at least 2, especially 5, be symmetrical arranged 1 respectively establishing on the header board on 3 and the biside plate, and the bore of this intake grill (4) is 50mm; Be provided with crane span structure in described spiral case (7) top, described digitizing energy-saving electric machine (3) upper end is fixed on the crane span structure.
Described crane span structure is formed by connecting (6) plate and supporting rod (8), protrude at connecting plate (6) two ends and the middle part is provided with circular hole, this connecting plate (6) is inserted in digitizing energy-saving electric machine (3) top, and be connected with digitizing energy-saving electric machine (3) with screw, described connecting plate (6) two ends projection is connected to two supporting rods (8) upper end with screw, described two supporting rods (8) all are " Z " font, be positioned at outside the described spiral case (7), this two supporting rods (8) lower end all is welded on the described dunnage (2), because digitizing energy-saving electric machine (3) is fixed on the crane span structure, changed traditional lower end that digitizing energy-saving electric machine (3) is fixed on chassis cover, make digitizing energy-saving electric machine (3) is being more prone to when overhauling, only need open chassis cover and get final product.
Effect of the present utility model is: novelty simple in structure, be convenient to mounting or dismounting, and be easy to breakdown maintenance, and can ventilate to a plurality of rooms simultaneously.
Description of drawings
Fig. 1 is the structural representation of family expenses blower fan before improving;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is for improving the structural representation of back digitizing energy-saving fan;
Fig. 5 is the plan view of Fig. 4;
Fig. 6 is the left view of Fig. 4;
Fig. 7 is the A-A sectional view among Fig. 5.
Meaning of each numbering is in the above-mentioned accompanying drawing: 1. cabinet, 2. dunnage, 3. digitizing energy-saving electric machine, 4. intake grill, 5. exhaust outlet, 6. connecting plate, 7. spiral case, 8. strut, 9. air-supply storehouse.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described.
See also Fig. 4～Fig. 7: shown in the digitizing energy-saving fan, it comprises cabinet 1, dunnage 2, digitizing energy-saving electric machine 3, intake grill 4, exhaust outlet 5, crane span structure 6, spiral case 7, strut 8 and air-supply storehouse 9, be provided with dunnage 2 in the described cabinet 1, digitizing energy-saving electric machine 3 and spiral case 7, be provided with intake grill 4 in the front portion of this cabinet 1, the rear portion is provided with exhaust outlet 5, described dunnage 2 is positioned at described cabinet 1 rear portion and is provided with distance with cabinet 1 base plate, this dunnage 2 is provided with through hole, described dunnage 2 is provided with spiral case 7, the oral area of described spiral case 7 communicates with described exhaust outlet 5, cabinet 1 space beyond the described spiral case 7 constitutes supplying air bin 9, described digitizing energy-saving electric machine 3 is positioned at described spiral case 7, the air intake of this digitizing energy-saving electric machine 3 is over against the through hole and the supplying air bin of described dunnage 2, the number of described intake grill 4 is 5, be symmetrical arranged 1 respectively establishing on the header board on 3 and the biside plate, and the bore of this intake grill 4 is 50mm; Above described spiral case 7, be provided with crane span structure 6, described digitizing energy-saving electric machine 3 upper ends are fixed on the crane span structure 6, described crane span structure is made up of connecting plate 6 and supporting rod 8, protrude at connecting plate 6 two ends and the middle part is provided with circular hole, this connecting plate 6 is inserted in digitizing energy-saving electric machine 3 tops, and be connected with digitizing energy-saving electric machine 3 with screw, described connecting plate 6 two ends projections are connected to two supporting rod 8 upper ends with screw, described two supporting rods 8 all are " Z " font, be positioned at outside the described spiral case 7, these two supporting rod 8 lower ends all are welded on the described dunnage 2.
Claims (3)
1, a kind of digitizing energy-saving fan, comprise cabinet (1), be provided with dunnage (2) in the described cabinet (1), digitizing energy-saving electric machine (3) and spiral case (7), be provided with intake grill (4) in the front portion of this cabinet (1), the rear portion is provided with exhaust outlet (5), described dunnage (2) is positioned at described cabinet (1) rear portion and is provided with distance with cabinet (1) base plate, this dunnage (2) is provided with through hole, described dunnage (2) is provided with spiral case (7), the oral area of described spiral case (7) communicates with described exhaust outlet (5), described spiral case (7) cabinet (1) space in addition constitutes supplying air bin (9), described digitizing energy-saving electric machine (3) is positioned at described spiral case (7), the air intake of this digitizing energy-saving electric machine (3) is over against the through hole and the supplying air bin of described dunnage (2), it is characterized in that: described intake grill (4) is at least 2, be provided with crane span structure in described spiral case (7) top, described digitizing energy-saving electric machine (3) upper end is fixed on the crane span structure.
2, digitizing energy-saving fan according to claim 1, it is characterized in that: described crane span structure is made up of connecting plate (6) and supporting rod (8), protrude at connecting plate (6) two ends and the middle part is provided with circular hole, this connecting plate (6) is inserted in digitizing energy-saving electric machine (3) top, and be connected with digitizing energy-saving electric machine (3) with screw, described connecting plate (6) two ends projection is connected to two supporting rods (8) upper end with screw, described two supporting rods (8) all are " Z " font, be positioned at outside the described spiral case (7), this two supporting rods (8) lower end all is welded on the described dunnage (2).
3, digitizing energy-saving fan according to claim 1 is characterized in that: the number of described intake grill (4) is 5, be symmetrical arranged 1 respectively establishing on the header board on 3 and the biside plate, and the bore of this intake grill (4) is 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201263827U CN201401356Y (en) | 2009-02-20 | 2009-02-20 | Digital energy-saving fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201263827U CN201401356Y (en) | 2009-02-20 | 2009-02-20 | Digital energy-saving fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201401356Y true CN201401356Y (en) | 2010-02-10 |
Family
ID=41661156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201263827U Expired - Fee Related CN201401356Y (en) | 2009-02-20 | 2009-02-20 | Digital energy-saving fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201401356Y (en) |
-
2009
- 2009-02-20 CN CN2009201263827U patent/CN201401356Y/en not_active Expired - Fee Related
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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 |
Granted publication date: 20100210 Termination date: 20180220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |