CN204458448U - A kind of Novel exhaust fan - Google Patents
A kind of Novel exhaust fan Download PDFInfo
- Publication number
- CN204458448U CN204458448U CN201520068806.4U CN201520068806U CN204458448U CN 204458448 U CN204458448 U CN 204458448U CN 201520068806 U CN201520068806 U CN 201520068806U CN 204458448 U CN204458448 U CN 204458448U
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- blinds
- exhaust fan
- novel exhaust
- cap
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Abstract
The utility model discloses a kind of Novel exhaust fan, include the indoor lid and outdoor cap that mutually fasten, motor is provided with and by motor-driven fan blade in the chamber that described indoor lid and outdoor cap are formed, the main points of its technological scheme are the described outside blinds being provided with multi-disc and can launching outwardly when ventilating fan is outwards dried of outdoor cap, described blinds comprises three layers, the lower end on upper strata can cover the upper end of lower floor, the hole of being exposed by described outdoor cap time closed covers, a tank for draining is provided with in the lower end of described blinds, tank is arranged on the bottom of three layers of blinds like pit shape horizontal linear, when water flows into this tank, major part water can flow out along this tank toward both sides, small part can continue toward dirty but also can not flow in indoor lid, by above-mentioned multilayer proofing, this ventilating fan is made to possess excellent water proof and dust proof performance.
Description
[technical field]
The utility model relates to the ventilating fan that a kind of kitchen, toilet etc. use, especially relate to a kind of can the Novel exhaust fan of waterproof and dustproof.
[background technique]
Ventilating fan drives fan blade rotary actuation air-flow by motor, utilize cross-ventilation that indoor can be allowed to be in negative pressure state always, form one suction, the air continuously outside suction chamber, and discharge indoor sultry air, thus reach a class air adjustment electricity-saving appliance of indoor and outdoor air exchange.The object of exhaust is exactly to remove indoor vitiated air, and regulate temperature, humidity and sensory effect, ventilating fan is widely used in family and public place.
But the dust and water protection poor-performing of existing ventilating fan, especially outdoor cap are not set up defences, water-bound or its waterproof and dustproof structure can not effective water proof and dust proofs.
The utility model is exactly make in view of the situation.
[model utility content]
The utility model object overcomes the deficiencies in the prior art, provide a kind of structure simple, can the Novel exhaust fan of effective waterproof and dustproof.
The utility model is achieved through the following technical solutions:
A kind of Novel exhaust fan, include the indoor lid 1 and outdoor cap 2 that mutually fasten, the fan blade 4 being provided with motor 3 and being driven by motor 3 in the chamber that described indoor lid 1 and outdoor cap 2 are formed, it is characterized in that: described outdoor cap 2 outside is provided with the blinds 5 that multi-disc can be launched when ventilating fan is outwards dried outwardly, the hole of being exposed by described outdoor cap 2 when described blinds 5 closes covers, and is provided with a tank 6 for draining in the lower end of described blinds 5.
Novel exhaust fan as above, it is characterized in that: described blinds 5 from top to bottom comprises upper strata blinds 501, middle level blinds 502 and lower floor's blinds 503, the upper end of described upper strata blinds 501, middle level blinds 502 and lower floor's blinds 503 is hinged on the outside of described outdoor cap 2 respectively by hinge 7.
Novel exhaust fan as above, is characterized in that: the upper end of middle level blinds 502 is stated in the lower end cap residence of described upper strata blinds 501, and the upper end of lower floor's blinds 503 is stated in the lower end cap residence of described middle level blinds 502.
Novel exhaust fan as above, is characterized in that: the lower end of the lower end of described upper strata blinds 501, the lower end of middle level blinds 502, lower floor's blinds 503 is equipped with described tank 6.
Novel exhaust fan as above, is characterized in that: described upper strata blinds 501, middle level blinds 502 and lower floor's blinds 503 are all outwardly.
Novel exhaust fan as above, is characterized in that: described upper strata blinds 501, middle level blinds 502 and lower floor's blinds 503 all cave inward.
Novel exhaust fan as above, is characterized in that: described tank 6 is horizontal structure.
Novel exhaust fan as above, it is characterized in that: described fan blade 4 is fixedly connected with described motor 3 by the fan blade gland 8 be fixed on described motor 3 output shaft, also be provided with wire board 9 in the chamber that described indoor lid 1 and outdoor cap 2 are formed, be also provided with the sealing rubber ring 10 for water proof and dust proof in the gap that described indoor lid 1 and outdoor cap 2 fasten.
Novel exhaust fan as above, is characterized in that: the two ends of described hinge 7 are fixed by the jack inserting described outdoor cap 2 inwall.
Novel exhaust fan as above, is characterized in that: described motor 3 and the fan blade 4 driven by motor 3 are fixed by screws in described indoor lid 1.
Compared with prior art, the utility model has the following advantages:
1, first the utility model arranges the hole that outdoor cap exposes by multi-disc blinds and covers with water proof and dust proof, secondly the lower end of upper strata blinds covers the upper end of middle level blinds, the lower end cap of middle level blinds is stayed the upper end of layer blinds, make the rainwater that flows down can along blinds always toward dirty and indoor lid can not be flowed into, finally also be provided with a tank for draining in the lower end of each blinds, rainwater on blinds is directly flowed out toward both sides by this tank is main, down flow away on a small quantity, water droplet is avoided to enter the room inner cap, by above-mentioned three kinds of safeguard structures, this ventilating fan is made to possess excellent water proof and dust proof performance.
[accompanying drawing explanation]
Fig. 1 is the stereogram of the utility model ventilating fan;
Fig. 2 is the stereogram that the utility model blinds shrinks ventilating fan when closing;
The stereogram of ventilating fan when Fig. 3 is the expansion of the utility model blinds;
Fig. 4 is the stereogram of the utility model exhaust fan louver;
Fig. 5 is the exploded view of the utility model ventilating fan;
Fig. 6 is the worm's eye view of the utility model exhaust fan louver;
Fig. 7 is the plan view of the utility model exhaust fan louver;
Fig. 8 is the plan view of the utility model exhaust fan louver;
Fig. 9 is the plan view of the utility model ventilating fan monolithic blinds.
In figure: 1 is indoor lid; 2 is outdoor cap; 3 is motor; 4 is fan blade; 5 is blinds; 501 is upper strata blinds; 502 is middle level blinds; 503 is lower floor's blinds; 6 is tank; 7 is hinge; 8 is fan blade gland; 9 is wire board; 10 is sealing rubber ring.
[embodiment]
Below in conjunction with accompanying drawing, the utility model technical characteristics is described in further detail so that described those skilled in the art understand.
A kind of Novel exhaust fan, include the indoor lid 1 and outdoor cap 2 that mutually fasten, the fan blade 4 being provided with motor 3 and being driven by motor 3 in the chamber that described indoor lid 1 and outdoor cap 2 are formed, described outdoor cap 2 outside is provided with the blinds 5 that multi-disc can be launched when ventilating fan is outwards dried outwardly, the hole of being exposed by described outdoor cap 2 when described blinds 5 closes covers, a tank 6 for draining is provided with, as shown in Figure 1 to Figure 3 in the lower end of described blinds 5.
The present embodiment blinds 5 from top to bottom comprises upper strata blinds 501, middle level blinds 502 and lower floor's blinds 503 totally three layers, two-layer or more layer also can be set, the upper end of described upper strata blinds 501, middle level blinds 502 and lower floor's blinds 503 is hinged on the outside of described outdoor cap 2 respectively by hinge 7, when ventilating fan is outwards dried, three layers of blinds can around this hinge 7 Automatic-expanding, the hole that outdoor cap 2 can expose by closed rear three layers of blinds just covers, avoid extraneous dust or water to enter indoor lid 1, this is first layer of the present utility model protection.
Further, the upper end of middle level blinds 502 is stated in the lower end cap residence of described upper strata blinds 501, and the upper end of lower floor's blinds 503 is stated in the lower end cap residence of described middle level blinds 502, is similar to tile waterproof layout on roof.
Wherein three layers of blinds can have two kinds of modes of emplacements:
The first allows described upper strata blinds 501, middle level blinds 502 and lower floor's blinds 503 can be all outwardly, as shown in Figure 6 and Figure 8.
The second allows described upper strata blinds 501, middle level blinds 502 and lower floor's blinds 503 all cave inward.As long as the hinge 7 of blinds upper end is arranged on the effect that just can reach water proof and dust proof inside blinds, simplicity of design is ingenious, further increases the performance of water proof and dust proof, and this is the second layer of the present utility model protection.
The protection of last one deck be in the lower end of the lower end of described upper strata blinds 501, middle level blinds 502, the lower end of lower floor's blinds 503 is equipped with described tank 6, as shown in Figure 9.
Described tank 6 is horizontal structure, and be arranged on the bottom of three layers of blinds like pit shape horizontal linear, when water flows into this tank 6, most of water can flow out along this tank 6 toward both sides, and small part can continue toward dirty but also can not flow in indoor lid 1.
Described fan blade 4 is fixedly connected with described motor 3 by the fan blade gland 8 be fixed on described motor 3 output shaft, also be provided with wire board 9 in the chamber that described indoor lid 1 and outdoor cap 2 are formed, be also provided with the sealing rubber ring 10 for water proof and dust proof in the gap that described indoor lid 1 and outdoor cap 2 fasten.
The two ends of described hinge 7 are fixed by the jack inserting described outdoor cap 2 inwall.
Described motor 3 and the fan blade 4 driven by motor 3 are fixed by screws in described indoor lid 1.
First the utility model arranges the hole that outdoor cap 2 exposes by multi-disc blinds and covers with water proof and dust proof, secondly the lower end of upper strata blinds 501 covers the upper end of middle level blinds 502, the lower end cap of middle level blinds 502 is stayed the upper end of layer blinds 503, make the rainwater that flows down can along blinds always toward dirty and indoor lid 1 can not be flowed into, finally also be provided with a tank 6 for draining in the lower end of each blinds, rainwater on blinds is directly flowed out toward both sides by this tank 6 is main, down flow away on a small quantity, water droplet is avoided to enter the room inner cap 1, by above-mentioned three kinds of safeguard structures, this ventilating fan is made to possess excellent water proof and dust proof performance.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thus, some details in embodiment should not formed restriction of the present utility model, the utility model by the scope that defines using appended claims as protection domain of the present utility model.
Claims (10)
1. a Novel exhaust fan, include the indoor lid (1) and outdoor cap (2) that mutually fasten, the fan blade (4) being provided with motor (3) and being driven by motor (3) in the chamber that described indoor lid (1) and outdoor cap (2) are formed, it is characterized in that: described outdoor cap (2) outside is provided with the blinds (5) that multi-disc can be launched when ventilating fan is outwards dried outwardly, the hole that described outdoor cap (2) exposes time closed by described blinds (5) covers, a tank for draining (6) is provided with in the lower end of described blinds (5).
2. Novel exhaust fan according to claim 1, it is characterized in that: described blinds (5) from top to bottom comprises upper strata blinds (501), middle level blinds (502) and lower floor's blinds (503), the upper end of described upper strata blinds (501), middle level blinds (502) and lower floor's blinds (503) is hinged on the outside of described outdoor cap (2) respectively by hinge (7).
3. Novel exhaust fan according to claim 2, it is characterized in that: the upper end of middle level blinds (502) is stated in the lower end cap residence of described upper strata blinds (501), and the upper end of lower floor's blinds (503) is stated in the lower end cap residence in described middle level blinds (502).
4. Novel exhaust fan according to claim 3, is characterized in that: the lower end of the lower end of described upper strata blinds (501), the lower end of middle level blinds (502), lower floor's blinds (503) is equipped with described tank (6).
5. Novel exhaust fan according to claim 4, is characterized in that: described upper strata blinds (501), middle level blinds (502) and lower floor's blinds (503) are all outwardly.
6. Novel exhaust fan according to claim 5, is characterized in that: described upper strata blinds (501), middle level blinds (502) and lower floor's blinds (503) all cave inward.
7. the Novel exhaust fan according to any one of claim 1 to 6, is characterized in that: described tank (6) is horizontal structure.
8. the Novel exhaust fan according to any one of claim 1 to 6, it is characterized in that: described fan blade (4) is fixedly connected with described motor (3) by the fan blade gland (8) be fixed on described motor (3) output shaft, also be provided with wire board (9) in the chamber that described indoor lid (1) and outdoor cap (2) are formed, be also provided with the sealing rubber ring (10) for water proof and dust proof in the gap that described indoor lid (1) and outdoor cap (2) fasten.
9. the Novel exhaust fan according to any one of claim 2 to 6, is characterized in that: the two ends of described hinge (7) are fixed by the jack inserting described outdoor cap (2) inwall.
10. the Novel exhaust fan according to any one of claim 1 to 6, is characterized in that: described motor (3) and the fan blade (4) driven by motor (3) are fixed by screws in described indoor lid (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068806.4U CN204458448U (en) | 2015-01-31 | 2015-01-31 | A kind of Novel exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068806.4U CN204458448U (en) | 2015-01-31 | 2015-01-31 | A kind of Novel exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204458448U true CN204458448U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520068806.4U Active CN204458448U (en) | 2015-01-31 | 2015-01-31 | A kind of Novel exhaust fan |
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| Country | Link |
|---|---|
| CN (1) | CN204458448U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421682A (en) * | 2015-11-11 | 2016-03-23 | 重庆国农环境科技股份有限公司 | Differential type brasenia schreberi water field lighting and rainwater drainage structure |
| CN105509284A (en) * | 2015-12-18 | 2016-04-20 | 广东美的制冷设备有限公司 | Air deflector assembly for air conditioner and air conditioner |
| CN111396346A (en) * | 2020-03-19 | 2020-07-10 | 浙江上风高科专风实业有限公司 | Check valve convenient to control for roof type fan |
-
2015
- 2015-01-31 CN CN201520068806.4U patent/CN204458448U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421682A (en) * | 2015-11-11 | 2016-03-23 | 重庆国农环境科技股份有限公司 | Differential type brasenia schreberi water field lighting and rainwater drainage structure |
| CN105509284A (en) * | 2015-12-18 | 2016-04-20 | 广东美的制冷设备有限公司 | Air deflector assembly for air conditioner and air conditioner |
| CN111396346A (en) * | 2020-03-19 | 2020-07-10 | 浙江上风高科专风实业有限公司 | Check valve convenient to control for roof type fan |
| CN111396346B (en) * | 2020-03-19 | 2021-02-19 | 浙江上风高科专风实业有限公司 | Check valve convenient to control for roof type fan |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528400 Guangdong province Zhongshan Fusha town on the Guangdong village of Volendam Electric Co. Ltd. Patentee after: Guangdong Volendam Electric Co. Ltd. Address before: 528400 Guangdong province Zhongshan town of Zhongshan City Industrial Park Fu Sha Volendam Electric Co. Ltd. Patentee before: ZHONGSHAN VOLDAM ELECTRICS CO., LTD. |