CN202435937U - Low-noise pet hair drier - Google Patents
Low-noise pet hair drier Download PDFInfo
- Publication number
- CN202435937U CN202435937U CN2012200264561U CN201220026456U CN202435937U CN 202435937 U CN202435937 U CN 202435937U CN 2012200264561 U CN2012200264561 U CN 2012200264561U CN 201220026456 U CN201220026456 U CN 201220026456U CN 202435937 U CN202435937 U CN 202435937U
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- hair
- casing
- air inlet
- air
- fence unit
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a low-noise pet hair drier. The hair drier comprises a casing, a motor and a rear cover, wherein the motor is arranged in the casing, the rear cover is connected with the end part of the casing, the rear cover is provided with an air inlet, the casing is provided with an air outlet, and an air channel is arranged between the air inlet and the air outlet; and the low-noise pet hair drier is characterized by also comprising a dust screen, wherein the dust screen comprises a baseplate, a side plate and a ventilating first fence unit; the baseplate is perpendicular to the air channel, and the first fence unit is arranged on the baseplate; and the side plate is provided with a connecting part connected with the rear cover, and a filtering chamber is formed between the dust screen and the rear cover. After the motor is started, air sucked from the air inlet can pass through the first fence unit of the dust screen and then enters the motor. Due to the setting of the dust screen, on one hand, the dust screen can prevent noises generated by the motor from spreading outwards, and on other hand, the dust screen can be used for filtering and receiving dust, hairs and sundries and the like sucked from the air inlet.
Description
Technical field
The utility model relates to a kind of hair-dryer, and more particularly, the utility model relates to a kind of pet and uses hair-dryer.
Background technology
At present, the blowing that pet is used is blown the water machine and has been obtained using widely, and raising pets especially now is more and more general, and pet need regularly be had a bath with the health that guarantees pet and the health of environment, and the hair that need dry up pet behind the pet bathing fast causes a disease to avoid pet.The present common employing of hair-dryer on the market directly advances directly to go out the design of formula air duct; The air inlet of motor is close to the rear wall of casing; Noise is big during motor rotation; Motor air inlet place can send ear-piercing hyperfrequency shriek, therefore, in use be easy to pet frighten away or cause the pet emotional instability, running helter-skelter daps.
Summary of the invention
The purpose of the utility model provides a kind of pet of low noise and uses hair-dryer.
The technical solution of the utility model is: a kind of pet is used hair-dryer; Comprise casing, be installed in motor in the casing and the bonnet that is connected in the casing end; Bonnet is provided with air inlet, and casing is provided with air outlet, has the air channel between air inlet and the air outlet; It is characterized in that: described hair-dryer also is provided with the dirt net, and this dirt net comprises the first fence unit of base plate, side plate and ventilation; Described base plate and air channel are perpendicular, and the described first fence unit is arranged on the base plate; Described side plate has the connecting portion that is connected with described bonnet, forms filtering chamber between described dirt net and the described bonnet.
Behind electric motor starting, the wind that sucks from air inlet can pass through through the first online fence unit of dirt, gets into motor.The noise that can stop the motor generation on the one hand that is provided with of this dirt net is outwards propagated, and can also be used to filter, take in dust, hair and the foreign material etc. that suck from air inlet on the other hand.
Further, described bonnet is provided with the air inlet passage that is communicated with air inlet.
Behind electric motor starting; The suction that motor produces sucks motor with the wind in the external world from the air inlet passage, produces the friction sound of wind, when the noise that sends when motor reaches the air inlet passage; Promptly covered by the friction sound of air inlet passage internal cause air intake generation wind; Because two kinds of alternative sounds hit together, most noise of having cancelled out each other, the noise that is produced in the time of therefore can reducing the hair-dryer running greatly.
Further, described hair-dryer also is provided with muffler plate, and this muffler plate is arranged on the inlet side of said motor and is installed on the inwall of said casing.This muffler plate comprises the second fence unit of substrate, cover plate and ventilation, and this second fence unit is arranged between substrate and the cover plate; This substrate and air channel are perpendicular; This second fence unit is a column, has ventilating opening on its sidewall.
Behind electric motor starting, when the suction that motor produces was drawn into the muffler plate place with the wind in the external world, air intake got into motor from the second fence unit of muffler plate respectively.The setting of muffler plate can stop that the noise that motor produces outwards propagates, and the second fence unit further of column prevents the import department generation eddy current of air intake at motor it on.
Further, at described air inlet place, and all be arranged with filter cotton on the described first fence unit and the second fence unit.This filter cotton can filter the wind that motor sucks on the one hand, also can play the booster action that reduces noise on the other hand.
Further, the air outlet place of said casing has external screw thread, and air outlet is through the discharge pipe joint that has been threaded.
Further, has the external screw thread that is used to connect the discharge pipe joint on the described air inlet passage.The discharge pipe joint through being threadedly connected on the air inlet passage, can be played the effect of dust suction, can be used for absorbing hair and foreign material etc.
Further, in the air outlet of said casing, also be provided with air-out one's intention as revealed in what one says net.
Further, described motor is two blade motors, can breeze up, and reduces the heat that motor self sends, thereby improves the service life of motor.
In the described hair-dryer of the utility model, described air inlet passage, dirt net and muffler plate have formed a noise elimination air channel jointly, are aided with the dedusting and the deadening of filter cotton again, the high frequency noise that is produced in the time of can reducing the motor running greatly.In addition, all can be connected the discharge pipe joint on the air outlet of said hair-dryer and the air inlet passage, thereby the dual-use function with dust suction of can realizing simultaneously drying.
Description of drawings
Fig. 1 is the explosive view of the said hair-dryer of the utility model;
Fig. 2 is the structure cutaway view of the said hair-dryer of the utility model;
Fig. 3 is the structural representation of the said bonnet of the utility model;
Fig. 4 is the structural representation of the said dirt net of the utility model;
Fig. 5 is the structural representation of the said muffler plate of the utility model;
Fig. 6 is the casing structure sketch map of the said hair-dryer of the utility model;
Fig. 7 is the fundamental diagram that the said hair-dryer of the utility model is made the blowing purposes;
Fig. 8 makes the fundamental diagram of dust suction purposes for the said hair-dryer of the utility model;
Fig. 9 is the overall structure sketch map of the said hair-dryer of the utility model.
Wherein:
1, casing, 11, air outlet, 12, motor location bone, 13, the muffler plate draw-in groove, 14, the discharge pipe joint, 15, air-out one's intention as revealed in what one says net; 2, bonnet, 21, air inlet, 22, the air inlet passage, 23, filter cotton; 3, two blower motors; 4, dirt net, 41, dirt net bottom plate, 42, dirt net side plate, 43, dirt net connecting portion, 44, the first fence unit, 45, the ring-type filter cotton; 5, muffler plate, 51, the muffler plate substrate, 52, the muffler plate cover plate, 53, the second fence unit, 54, the ring-type filter cotton; 6, filtering chamber.
Embodiment
The described pet of the utility model comprises casing 1 with hair-dryer, is connected in the bonnet 2 of casing 1 end, and is installed in two blade motors 3, dirt net 4 and muffler plate 5 in the casing 1.
Like Fig. 1 and shown in Figure 6, the inwall of casing 1 is provided with motor location bone 12, and motor location bone 12 is two plates that extend axially out from casing inner wall, and the distance between two plates is consistent with the fuselage length of two blade motors 3.Two blade motors 3 are installed in the bone 12 of motor location, and the position-limiting action through two plates can be fixedly mounted on two blade motors 3 in the casing.
As shown in figures 1 and 3, the rearward end of casing 1 is provided with external screw thread, and the openend of bonnet 2 is provided with internal thread, and bonnet 2 is through being threadedly connected to the rear end of casing 1.The leading section of casing 1 is provided with air outlet 11, and the bottom of bonnet 2 is provided with air inlet 21, has the air channel between air inlet 21 on the bonnet 2 and the air outlet 11 on the casing 1.Air inlet 21 places also are provided with filter cotton 23.
Like Fig. 1 and shown in Figure 9, air outlet 11 places of casing 1 are provided with external screw thread, and air outlet 11 is through the discharge pipe joint 14 that has been threaded.In air outlet 11, also be provided with air-out one's intention as revealed in what one says net 15.
As shown in Figure 3, bonnet 2 is provided with the air inlet passage 22 that is communicated with it at air inlet 21 places.Air inlet passage 22 is a cylinder-like structure, extends to the openend of bonnet 2 from air inlet 21 places of bonnet 2 bottoms, thereby forms a pipeline that can make sound cross and interfere.The joint that has ring-type on air inlet passage 22 and the end that bonnet 2 bottoms link to each other, this joint matches with discharge pipe joint 14, and its outer wall is provided with external screw thread.Through after on the joint that is threadedly connected to air inlet passage 22, can make this hair-dryer play the effect of dust suction discharge pipe joint 14.
Like Fig. 1 and shown in Figure 4, dirt net 4 comprises base plate 41 and side plate 42, and base plate 41 is perpendicular with the air channel, has the connecting portion 43 that is used to connect bonnet 2 on the side plate 42, and this connecting portion 43 is provided with external screw thread, thereby makes dirt net 4 through being threadedly connected on the bonnet 2.Have the first fence unit 44 that is used to ventilate on the base plate 41, also be arranged with the filter cotton 45 of ring-type on this first fence unit 44.Form a filtering chamber 6 between dirt net 4 and the bonnet 2, this filtering chamber 6 can be used for taking in dust, hair and the foreign material etc. that suck from air inlet 21.
As shown in Figure 1, muffler plate 5 is arranged on the inlet side of two blade motors 3, and it is fixedly mounted in the casing 1 through the muffler plate draw-in groove 13 on the inwall that is arranged on casing 1.As shown in Figure 5, muffler plate 5 comprises substrate 51, cover plate 52 and is arranged on the second fence unit 53 between this substrate 51 and the cover plate 52.Substrate 52 is perpendicular with the air channel, and the second fence unit 53 is a column, has ventilating opening on its sidewall.Be arranged with the filter cotton 54 of ring-type on the second fence unit 53.
In the described hair-dryer of the utility model, air inlet passage 22, dirt net 4 have formed a noise elimination air channel jointly with muffler plate 5.After two blade motors 3 start; The suction that motor produces sucks the wind in the external world from air inlet 21; And successively through air inlet passage 22, the first fence unit 44 of dirt net 4 and the second fence unit 53 of muffler plate 5; Get into two blade motors 3 then, after motor rotation pumps, blow out from air outlet 11.Because motor attracts the friction sound of the wind that produces and the noise that motor self sends, 22 places cross at the air inlet passage, cancel out each other then, thereby can reduce the noise that is produced when hair-dryer operates greatly.In addition, dirt net 4 and filter cotton 45, and muffler plate 5 and filter cotton 54 all have iris action to the noise that motor rotation produced, and can reduce motor noise and outwards propagate.Therefore, the described hair-dryer of the utility model is compared with existing hair-dryer, and noise has obtained great reduction.
At environmental noise is in the test environment of 35dB, at 0.3 meter of distance product, adopts TES 1350A noise appearance respectively the pet of the utility model to be carried out the noise test with hair-dryer and traditional pet with hair-dryer.Test result shows that under the state of hair-dryer full speed running, traditional pet uses the noise of hair-dryer to be 80-90dB, and the pet of the utility model is merely 70-75dB with the noise of hair-dryer.
Above-listed detailed description is specifying to one of the utility model possible embodiments; This embodiment is not the claim in order to restriction the utility model; Allly do not break away from the equivalence that the utility model does and implement or change, all should be contained in the claim of this case.
Claims (9)
1. a pet is used hair-dryer, comprises casing, is installed in motor in the casing and the bonnet that is connected in the casing end, and bonnet is provided with air inlet, and casing is provided with air outlet, has the air channel between air inlet and the air outlet; It is characterized in that: described hair-dryer also comprises the dirt net, and this dirt net comprises the first fence unit of base plate, side plate and ventilation; Described base plate and air channel are perpendicular, and the described first fence unit is arranged on the base plate; Described side plate has the connecting portion that is connected with described bonnet, forms filtering chamber between described dirt net and the described bonnet.
2. hair-dryer according to claim 1 is characterized in that: on the described first fence unit and at described air inlet place, all be arranged with filter cotton.
3. hair-dryer according to claim 1 is characterized in that: be covered with the air inlet passage that is communicated with air inlet after described.
4. according to claim 1 or 3 described hair-dryers, it is characterized in that: described hair-dryer also comprises muffler plate, and described muffler plate comprises the second fence unit of substrate and ventilation, and described substrate and air channel are perpendicular; Described muffler plate is arranged on the inlet side of said motor and is installed on the inwall of said casing.
5. hair-dryer according to claim 4 is characterized in that: described muffler plate also comprises cover plate, and the described second fence unit is a column, has ventilating opening on its sidewall, and the described second fence unit is arranged between described substrate and the cover plate.
6. hair-dryer according to claim 5 is characterized in that: on the described second fence unit, be arranged with filter cotton.
7. hair-dryer according to claim 1 is characterized in that: the air outlet place of said casing has external screw thread, and air outlet is through the discharge pipe joint that has been threaded.
8. hair-dryer according to claim 1 is characterized in that: have the external screw thread that is used to connect the discharge pipe joint on the described air inlet passage.
9. hair-dryer according to claim 1 is characterized in that: in the air outlet of said casing, be provided with air-out one's intention as revealed in what one says net.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200264561U CN202435937U (en) | 2012-01-18 | 2012-01-18 | Low-noise pet hair drier |
| US13/739,393 US20130183141A1 (en) | 2012-01-18 | 2013-01-11 | Air moving devices |
| PCT/CN2013/070511 WO2013107341A1 (en) | 2012-01-18 | 2013-01-16 | Air moving devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200264561U CN202435937U (en) | 2012-01-18 | 2012-01-18 | Low-noise pet hair drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202435937U true CN202435937U (en) | 2012-09-19 |
Family
ID=46817400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200264561U Expired - Fee Related CN202435937U (en) | 2012-01-18 | 2012-01-18 | Low-noise pet hair drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202435937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013107341A1 (en) * | 2012-01-18 | 2013-07-25 | Foshan Shunde Xinshengyuan Electrical Appliances Co., Ltd. | Air moving devices |
-
2012
- 2012-01-18 CN CN2012200264561U patent/CN202435937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013107341A1 (en) * | 2012-01-18 | 2013-07-25 | Foshan Shunde Xinshengyuan Electrical Appliances Co., Ltd. | Air moving devices |
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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: 20120919 Termination date: 20200118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |