CN106555385A - Blowing thermomechanical components and its dust suction adnexa - Google Patents

Blowing thermomechanical components and its dust suction adnexa Download PDF

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Publication number
CN106555385A
CN106555385A CN201510632107.2A CN201510632107A CN106555385A CN 106555385 A CN106555385 A CN 106555385A CN 201510632107 A CN201510632107 A CN 201510632107A CN 106555385 A CN106555385 A CN 106555385A
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dust
air
mouth
flow
pipe
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CN201510632107.2A
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Chinese (zh)
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CN106555385B (en
Inventor
查霞红
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Positec Power Tools Suzhou Co Ltd
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Positec Power Tools Suzhou Co Ltd
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Abstract

The present invention relates to a kind of dust suction adnexa, may connect to the air outlet of hair-dryer, including:Dust leg, with dust end with go out dirt end, the dust end with it is described go out dirt end respectively positioned at the two ends of the dust leg;Air inlet, is arranged at the first side wall of the dust leg, and the air inlet connects the air outlet of hair-dryer, and the air-flow of air outlet blowout enters dust leg through air inlet, and blows out from the outlet air end.Dust end is so just made to produce negative pressure, further it is sucked into the rubbish such as the air-flow and dust and fallen leaves in the external world to be connected on out in the refuse bag at dirt end, after above-mentioned dust suction adnexa accesses the air outlet of hair-dryer, just the hair-dryer of script can be changed into can air intake device, so just without the need for changing corresponding pipeline to realize the function of the suction of blower, make the structure of blower become simple, reduce manufacturing cost.

Description

Blowing thermomechanical components and its dust suction adnexa
Technical field
The present invention relates to power tool field, more particularly to a kind of blowing thermomechanical components and its dust suction adnexa.
Background technology
Generally hair-dryer is used as the instrument for clearing up the ground such as garden, street.Hair-dryer generally includes motor, wind The extraneous blowing mouth of fan, connection and air inlet, motor-driven fan produce power, make outside air from air intake Mouth is entered inside hair-dryer, blows to the external world from blowing mouth, so as to produce blowing.And with the progress of technology, Hair-dryer can also carry out the function of suction in addition to performing the above-mentioned function of blowing.Air intake is installed in air inlet Pipe, while installing collection device at blowing mouth.Driving of the air through fan, still enters from air inlet, Discharge from blowing mouth, but due to being mounted with different devices, now hair-dryer performs the function of suction. The materials such as leaveves, weeds are with air is from air inlet and is finally collected device collection.
As hair-dryer needs to be separately provided two independent suction pipes and blowpipe, respectively blowing, inhale two it is different Pattern under the function changing corresponding pipeline to realize blowing and inhaling.So blower needs switching when in use Pattern, makes complex structure, the high expensive of blower.
The content of the invention
Based on this, it is necessary to for above-mentioned as blower wants corresponding respectively in order to realize the function of blowing, inhale Change pipeline to realize the problem of the complex structure for causing and high expensive, there is provided a kind of dust suction adnexa.
A kind of dust suction adnexa, may connect to the air outlet of hair-dryer, including:Dust leg, with dust end with Go out dirt end, the dust end with it is described go out dirt end respectively positioned at the two ends of the dust leg;Air inlet, is arranged In the first side wall of the dust leg, the air inlet connects the air outlet of hair-dryer, the air-flow of air outlet blowout Dust leg is entered through air inlet, and is blown out from the outlet air end.
So just make dust end produce negative pressure, and then make air-flow and the dust in the external world to be sucked into the rubbish such as fall leaves It is connected on out in the refuse bag at dirt end, after above-mentioned dust suction adnexa accesses the air outlet of hair-dryer, just can be by script Hair-dryer be changed into can air intake device, it is so just corresponding without the need for change to realize the function of the suction of blower Pipeline, make the structure of blower become simple, reduce manufacturing cost.
Wherein in one embodiment, the air inlet is close to the dust end of the dust leg.
Wherein in one embodiment, the first flow deflector is located at the corresponding of the air inlet with the second flow deflector Both sides, first flow deflector and second flow deflector can make by the air-flow of the air inlet from it is described go out Wind end blows out.
Wherein in one embodiment, second flow deflector is stuck up laterally by the first side wall of the dust leg It is curved into the end face of first flow deflector is near the surface of second flow deflector.
Wherein in one embodiment, the first side wall of second flow deflector warpage laterally is formed Angle is less than 90 degree.
Wherein in one embodiment, the surface of the end face of first flow deflector and second flow deflector it Between distance be more than 10mm.
Wherein in one embodiment, also including mozzle, including first mouth of pipe and second mouth of pipe, described One mouth of pipe is with second mouth of pipe respectively positioned at the two ends of the mozzle, first mouth of pipe and the air intake Mouth connection, second mouth of pipe can be fixedly connected with the air outlet of the hair-dryer, make the air-out from hair-dryer The air-flow of mouth blowout enters dust leg through the mozzle and the air inlet.
Wherein in one embodiment, the sectional area of first mouth of pipe is less than the sectional area of second mouth of pipe.
Wherein in one embodiment, the corresponding both sides of the air inlet have the first flow deflector and the second water conservancy diversion Piece, first flow deflector can be made by the air-flow of the air inlet from the air-out with second flow deflector End blowout, first mouth of pipe are connected with first flow deflector and second flow deflector.
Wherein in one embodiment, first mouth of pipe is connected with first flow deflector, and with described One flow deflector constitutes arc-shaped structure.
Wherein in one embodiment, it is described go out dirt end be used to connect the bag mouth of refuse bag.
A kind of blowing thermomechanical components, with an air outlet, the hair-dryer also includes that dust suction of the present invention is attached Part, the dust suction adnexa are connected with the air outlet.
Wherein in one embodiment, the dust suction adnexa is removably attachable to the air outlet.
Description of the drawings
The schematic diagram that Fig. 1 is used in combination with dust suction adnexa for the hair-dryer in the preferred embodiment of the present invention;
Stereochemical structure generalized sections of the Fig. 2 for the dust suction adnexa in Fig. 1;
Section plans of the Fig. 3 for the dust suction adnexa in Fig. 2.
Wherein, 100. dust suction adnexa, 110. dust leg, 111. dust end
112. go out 113. air inlet of dirt end, 114. first flow deflector
115. second flow deflector, 116. the first side wall, 120. mozzle
121. first 122. second mouth of pipe of the mouth of pipe, 200. hair-dryer
300. blowing thermomechanical components
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Present invention is disclosed a kind of blowing thermomechanical components 300, including hair-dryer 200, and can be with the hair-dryer 200 The dust suction adnexa 100 for using cooperatively.Refering to Fig. 1, Fig. 1 is the hair-dryer 200 in the embodiment of the present invention and suction The schematic diagram that dirt adnexa 100 is used in combination, dust suction adnexa 100 are fixedly connected with the blowing mouth of hair-dryer 200, The concrete structure of dust suction adnexa 100 refers to Fig. 2, structural representations of the Fig. 2 for dust suction adnexa 100.Dust suction is attached Part 100 includes dust leg 110, and dust leg 110 is a hollow pipe, with dust end 111 with go out dirt end 112, Dust end 111 is located at the two ends of the dust leg 110 respectively with dirt end 112 is gone out.Dust end 111 is used to collect The rubbish such as dust, fallen leaves, go out dirt end 112 for connecing the device of the collecting rubbish such as refuse bag.
Air inlet 113 is provided with the first side wall 116 of dust leg 110, to make the dust of dust leg 110 End 111 has good pick-up performance, and the position that the air inlet 113 is arranged is close to dust end 111 as far as possible.Figure 3 is the section plan of dust suction adnexa 100, with reference to Fig. 2 and Fig. 3, in the corresponding both sides of the air inlet 113 The first flow deflector 114 and the second flow deflector 115 are respectively arranged with, specifically, the second flow deflector 115 is by first Warpage is formed side wall 116 laterally being close at air inlet 113, and the angle of warpage does not exceed 90 degree.The The end face of one flow deflector 114 is near the surface of the second flow deflector 115, it is preferable that the end of the first flow deflector 114 Face is that, more than 10mm, optimum distance is 20mm with the distance of the surface holding of the second flow deflector 115.Blow The air outlet of blower fan 200 is attached with air inlet 113, and the air-flow of the air outlet blowout of hair-dryer is through entering Air port 113 enter dust leg 110, and air-flow by the first flow deflector 114 and the second flow deflector 115 be oriented to from Go out dirt end 112 to blow out, at this moment negative pressure will be produced at dust end 111, be close to the extraneous gas at dust end 111 Stream will be entered in dust leg 110 through dust end 111, and then the rubbish such as the dust in the external world, fallen leaves will be with Air-flow is entered in dust leg 110, and is entered in refuse bag from dirt end 112 is gone out.Using utilization in the present embodiment Flow deflector makes the air-flow through air inlet 113 blow out from dirt end 112 is gone out, but the invention is not restricted to this, as long as Can make to be oriented to out any structure or form at dirt end 112 from air inlet 113 into the air-flow of dust leg 110 With.
The blowing mouth of hair-dryer 200 is docked with air inlet 113 for convenience, also including a mozzle Between 120 blowing mouths for being arranged on hair-dryer 200 and air inlet 113, mozzle 120 is hollow to be similarly one Pipe, hollow pipe two ends correspond to first mouth of pipe 121 and second mouth of pipe 122, the connection air intake of first mouth of pipe 121 respectively Mouth 113, mouth of pipe cross sectional shape and the cross sectional shape of the blowing mouth of hair-dryer 200 of second mouth of pipe 122 match, For being docked with the blowing mouth of hair-dryer 200, second mouth of pipe 122 goes out dirt end 112 with dust leg 110 In the same side, in order that dust suction adnexa 100 obtains more preferable pick-up performance, the sectional area of first mouth of pipe 121 Less than the sectional area of second mouth of pipe 122, the air-flow for so blowing out from the blowing mouth of hair-dryer 200 enters water conservancy diversion After pipe 120, air-flow is reduced due to space and is compressed, and then accelerate the flowing of air-flow, such air-flow is quick Blow out into dust leg 110 from dirt end 112 is gone out, make the dust collecting effect at dust end 111 more preferable.
Wherein, it is connected with the first deflector 114 in first mouth of pipe 121, and is tying with the first deflector 114 At conjunction, formed arc-shaped structure, so just make from hair-dryer 200 blowout air-flow successfully, expeditiously Into dust leg.
The course of work of said structure is to enter mozzle 120 from the air-flow of the blowout of hair-dryer 200, due to this The sectional area of the mouth of pipe 121 makes air-flow due to being compressed less than the sectional area of second mouth of pipe 122, and flow velocity is accelerated, As air-flow enters dust leg 110 through air inlet 113, due to having the first deflector 114 and the second deflector 115 presence, air-flow are just directed to from the dirt end 112 that goes out of dust leg 110 and quickly blow out, and so just cause Produce negative pressure at dust end 111, and then make the rubbish such as the air-flow in the external world near dust end 111 and dust, fallen leaves Rubbish is drawn in dust leg 110 from dust end 111, then accompanies the air-flow that blows into of air inlet 113 together from going out Blow out at dirt end 112, going out a refuse bag at dirt end 112, will so make the rubbish suction in the external world Into refuse bag
After above-mentioned dust suction adnexa 100 accesses the air outlet of hair-dryer 200, so need not be in order to realize blower Suction function and change corresponding pipeline, only need to install this reality additional at the blowing mouth of original hair-dryer 200 The dust suction adnexa 100 for applying example is just capable of achieving the function of dust suction, so just makes the structure of blower become simple, drops Low manufacturing cost.
Each technical characteristic of embodiment described above arbitrarily can be combined, to make description succinct, not right The all possible combination of each technical characteristic in above-described embodiment is all described, as long as however, these skills There is no contradiction in the combination of art feature, be all considered to be the scope of this specification record.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, But therefore can not be construed as limiting the scope of the patent.It should be pointed out that for this area For those of ordinary skill, without departing from the inventive concept of the premise, some deformations can also be made and is changed Enter, these belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended power Profit requires to be defined.

Claims (13)

1. a kind of dust suction adnexa, it is characterised in that include:
Dust leg, with dust end with go out dirt end, the dust end with it is described go out dirt end be located at the collection respectively The two ends of dirt pipe;
Air inlet, is arranged at the first side wall of the dust leg, and the air inlet connects the air outlet of hair-dryer, The air-flow of air outlet blowout enters dust leg through air inlet, and from it is described go out the blowout of dirt end.
2. dust suction adnexa according to claim 1, it is characterised in that the air inlet is near the collection The dust end of dirt pipe.
3. dust suction adnexa according to claim 1, it is characterised in that the first flow deflector and the second water conservancy diversion Piece is located at the corresponding both sides of the air inlet, and first flow deflector can make to pass through with second flow deflector The air inlet into dust leg air-flow from it is described go out dirt end blowout.
4. dust suction adnexa according to claim 3, it is characterised in that second flow deflector is by described Warpage is formed the first side wall of dust leg laterally, and the end face of first flow deflector is near the second flow deflector Surface.
5. dust suction adnexa according to claim 4, it is characterised in that form second flow deflector The first side wall laterally warpage angle be less than 90 degree.
6. dust suction adnexa according to claim 4, it is characterised in that the end face of first flow deflector It is more than 10mm with the distance between the surface of second flow deflector.
7. dust suction adnexa according to claim 1, it is characterised in that also including mozzle, described to lead Flow tube includes first mouth of pipe and second mouth of pipe, and first mouth of pipe is located at described leading respectively with second mouth of pipe The two ends of flow tube, first mouth of pipe are connected with the air inlet, and second mouth of pipe can be with the hair-dryer Air outlet be fixedly connected, make the air-flow that blows out from the air outlet of hair-dryer through the mozzle and it is described enter Air port enters dust leg.
8. dust suction adnexa according to claim 7, it is characterised in that the sectional area of first mouth of pipe Less than the sectional area of second mouth of pipe.
9. dust suction adnexa according to claim 7, it is characterised in that the corresponding both sides of the air inlet With the first flow deflector and the second flow deflector, first flow deflector can be made by institute with second flow deflector The air-flow for stating air inlet is blown out from the outlet air end, first mouth of pipe and first flow deflector and described Two flow deflectors connect.
10. dust suction adnexa according to claim 9, it is characterised in that first mouth of pipe with it is described First flow deflector connects, and constitutes arc-shaped structure with first flow deflector.
11. dust suction adnexaes according to claim 1, it is characterised in that it is described go out dirt end be used for connect The bag mouth of refuse bag.
12. a kind of blowing thermomechanical components, with air outlet, it is characterised in that the hair-dryer also includes right The dust suction adnexa described in any one of 1-11 is required, the dust suction adnexa is connected with the air outlet.
13. blowing thermomechanical components according to claim 12, it is characterised in that the dust suction adnexa is removable It is connected to the air outlet with unloading.
CN201510632107.2A 2015-09-29 2015-09-29 Thermomechanical components of drying and its dust suction attachment Active CN106555385B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510632107.2A CN106555385B (en) 2015-09-29 2015-09-29 Thermomechanical components of drying and its dust suction attachment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510632107.2A CN106555385B (en) 2015-09-29 2015-09-29 Thermomechanical components of drying and its dust suction attachment

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CN106555385A true CN106555385A (en) 2017-04-05
CN106555385B CN106555385B (en) 2018-10-23

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117531A (en) * 1989-05-08 1992-06-02 Electrostar Schottle Gmbh & Co. Suction or blowing apparatus
JP2001078926A (en) * 1999-09-17 2001-03-27 Hitachi Koki Co Ltd Portable dust collector
JP2002159924A (en) * 2000-11-22 2002-06-04 Ryobi Ltd Blower/suction apparatus
CN2589508Y (en) * 2002-12-24 2003-12-03 张朝发 Novel clearing apparatus for environmental sanitation
CN201334651Y (en) * 2009-01-05 2009-10-28 刘桂芳 Blowing-suction type air-stream cleaning device
CN205088609U (en) * 2015-09-29 2016-03-16 苏州宝时得电动工具有限公司 Hair -dryer subassembly and dust absorption annex thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117531A (en) * 1989-05-08 1992-06-02 Electrostar Schottle Gmbh & Co. Suction or blowing apparatus
JP2001078926A (en) * 1999-09-17 2001-03-27 Hitachi Koki Co Ltd Portable dust collector
JP2002159924A (en) * 2000-11-22 2002-06-04 Ryobi Ltd Blower/suction apparatus
CN2589508Y (en) * 2002-12-24 2003-12-03 张朝发 Novel clearing apparatus for environmental sanitation
CN201334651Y (en) * 2009-01-05 2009-10-28 刘桂芳 Blowing-suction type air-stream cleaning device
CN205088609U (en) * 2015-09-29 2016-03-16 苏州宝时得电动工具有限公司 Hair -dryer subassembly and dust absorption annex thereof

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