CN109915417A - The spiral case component and air-introduced machine of air-introduced machine - Google Patents
The spiral case component and air-introduced machine of air-introduced machine Download PDFInfo
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- CN109915417A CN109915417A CN201910371234.XA CN201910371234A CN109915417A CN 109915417 A CN109915417 A CN 109915417A CN 201910371234 A CN201910371234 A CN 201910371234A CN 109915417 A CN109915417 A CN 109915417A
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- spiral case
- bottom cover
- air
- absorbing mass
- magnetic absorbing
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- 238000009434 installation Methods 0.000 claims abstract description 31
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 241000237858 Gastropoda Species 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The present invention relates to the spiral case components and air-introduced machine of air-introduced machine, the spiral case component of the air-introduced machine includes spiral case and bottom cover, cavity is provided among the spiral case, air outlet is arranged in the side wall of spiral case, the bottom inside wall of spiral case is provided with installation step, bottom cover is sleeved on the bottom of spiral case, installation step limits bottom cover, the bottom inside wall of spiral case is located at outside the lateral wall of bottom cover, air inlet is set among bottom cover, air inlet, air outlet is connected to cavity, the first magnetic absorbing mass is inlaid on installation step, the second magnetic absorbing mass is inlayed in the top surface of bottom cover, spiral case and bottom cover installation are connected with the second magnetic absorbing mass magnetic coupling suction-operated by the first magnetic absorbing mass.Its installing and dismounting is simple and convenient, and without welding, the flatness of bottom surface is good, and manages and adjust the wind wheel in spiral case after can dismantling bottom cover, can reduce the generation of complete machine noise and vibration.
Description
Technical field:
The present invention relates to the spiral case components and air-introduced machine of air-introduced machine.
Background technique:
The spiral case component of existing air-introduced machine includes spiral case A1 and bottom cover B1, connection between spiral case A1 and bottom cover B1 or
It is that screw is connected or is welded to together.As shown in Figure 1, Figure 2, Figure 3 shows, air-introduced machine includes by motor C1, spiral case component and wind
D1 composition is taken turns, spiral case component is that plastic part is fabricated, and spiral case component gets up to form by spiral case A1 and bottom cover B1 ultrasonic bonding,
The jagged and overlap of meeting is welded, the flatness of bottom surface is bad, and can not dismantle, and can not manage and adjust the wind in spiral case
Wheel, is easy to cause the generation of complete machine noise and vibration.
Summary of the invention:
The object of the present invention is to provide the spiral case component and air-introduced machine of a kind of air-introduced machine, solves plastics in the prior art and manufacture
Spiral case and bottom cover weld after be easy to appear burr and overlap, the flatness of bottom surface is bad, and can not dismantle, Wu Faguan
The technical issues of controlling and adjusting the wind wheel in spiral case.
The purpose of the present invention is what is be achieved by following technical proposals:
The spiral case component of air-introduced machine, including spiral case and bottom cover are provided with cavity among the spiral case, and the side wall of spiral case is set
Set air outlet, the bottom inside wall of spiral case is provided with installation step, and bottom cover is sleeved on the bottom of spiral case, installation step to bottom cover into
Row limit, the bottom inside wall of spiral case are located at outside the lateral wall of bottom cover, and air inlet, air inlet and outlet are arranged among bottom cover
It is connected to cavity, it is characterised in that: be inlaid with the first magnetic absorbing mass on installation step, inlay the second magnetic in the top surface of bottom cover
Body is connected spiral case and bottom cover installation with the second magnetic absorbing mass magnetic coupling suction-operated by the first magnetic absorbing mass.
It is above-mentioned that sealing ring is installed between installation step and the top surface of bottom cover.
Above-mentioned the first magnetic absorbing mass and the second magnetic absorbing mass is all annular.
Sealing ring described above is ring type seal.
The first above-mentioned magnetic absorbing mass is permanent magnet or iron either steel;Second magnetic absorbing mass be permanent magnet or iron either
Steel, and at least one in the first magnetic absorbing mass and the second magnetic absorbing mass is permanent magnet.
For above-mentioned sealing ring between the first magnetic absorbing mass and the second magnetic absorbing mass, spiral case and bottom cover are plastic parts.
The spiral case component of air-introduced machine, including spiral case and bottom cover are provided with cavity among the spiral case, and the side wall of spiral case is set
Set air outlet, the bottom inside wall of spiral case is provided with installation step, and bottom cover is sleeved on the bottom of spiral case, installation step to bottom cover into
Row limit, the bottom inside wall of spiral case are located at outside the lateral wall of bottom cover, and air inlet, air inlet and outlet are arranged among bottom cover
It is connected to cavity, it is characterised in that: be inlaid with the first magnetic absorbing mass on the bottom inside wall of spiral case, inlayed in the lateral wall of bottom cover
Second magnetic absorbing mass is connected spiral case and bottom cover installation with the second magnetic absorbing mass magnetic coupling suction-operated by the first magnetic absorbing mass.
It is above-mentioned that sealing ring is installed between the bottom inside wall of spiral case and the lateral wall of bottom cover.
First magnetic absorbing mass and the second magnetic absorbing mass described above is all annular.
Above-mentioned sealing ring is ring type seal.
The first above-mentioned magnetic absorbing mass is permanent magnet or iron either steel;Second magnetic absorbing mass be permanent magnet or iron either
Steel, and at least one in the first magnetic absorbing mass and the second magnetic absorbing mass is permanent magnet.
Above-mentioned sealing ring is located inside the groove of angle position of installation step, and spiral case and bottom cover are plastic parts.
A kind of air-introduced machine, including motor, wind wheel and spiral case component, it is characterised in that: spiral case component is described above draws
The spiral case component of blower.
Compared with prior art, the present invention having the effect that
1) present invention is inlaid with the first magnetic absorbing mass on installation step, inlays the second magnetic absorbing mass in the top surface of bottom cover, passes through
First magnetic absorbing mass connects spiral case and bottom cover installation with the second magnetic absorbing mass magnetic coupling suction-operated, or in the bottom of spiral case
It is inlaid with the first magnetic absorbing mass on inner sidewall, inlays the second magnetic absorbing mass in the lateral wall of bottom cover, passes through the first magnetic absorbing mass and the second magnetic
It inhales the suction-operated of body magnetic coupling to connect spiral case and bottom cover installation, installing and dismounting is simple and convenient, and without welding, bottom surface is put down
Face degree is good, and manages and adjust the wind wheel in spiral case after can dismantling bottom cover, can reduce the generation of complete machine noise and vibration.
2) further advantage of the invention is in the partially unfolded detailed description of embodiment.
Detailed description of the invention:
Fig. 1 is the perspective view of the air-introduced machine of the prior art;
Fig. 2 is the bottom view of the air-introduced machine of the prior art;
Fig. 3 is the A-A cross-sectional view of Fig. 2;
Fig. 4 is the perspective view of the embodiment of the present invention one;
Fig. 5 is the exploded view of the embodiment of the present invention one
Fig. 6 is the top view of the embodiment of the present invention one;
Fig. 7 is the B-B cross-sectional view of Fig. 6;
Fig. 8 is the C portion partial enlarged view of Fig. 7;
Fig. 9 is the structure sectional view of the embodiment of the present invention two;
Figure 10 is the part the D partial enlarged view of Fig. 9;
Figure 11 is the structure sectional view of the embodiment of the present invention three.
Specific embodiment:
Below by specific embodiment and in conjunction with attached drawing, the present invention is described in further detail.
Embodiment one:
As shown in Fig. 4 to Fig. 8, the present embodiment provides the spiral case component of air-introduced machine, including spiral case 1 and bottom cover 2, the snails
Cavity 11 is provided among shell 1, air outlet 13 is arranged in the side wall 12 of spiral case 1, and the bottom inside wall 14 of spiral case 1 is provided with erecting bed
Rank 15, bottom cover 2 are sleeved on the bottom of spiral case 1, and installation step 15 limits bottom cover 2, and the bottom inside wall 14 of spiral case 1 is located at
Outside the lateral wall 22 of bottom cover 2, air inlet 23 is set, air inlet 23, air outlet 13 are connected to cavity 11, special among bottom cover 2
Sign is: being inlaid with the first magnetic absorbing mass 3 on installation step 15, inlays the second magnetic absorbing mass 4 in the top surface of bottom cover 2 21, passes through
One magnetic absorbing mass 3 connects spiral case 1 and the installation of bottom cover 2 with the 4 magnetic coupling suction-operated of the second magnetic absorbing mass.Spiral case 1 and bottom in this way
Lid 2 is inseparable unlike traditional welding structure, as long as but overcoming the magnetic attraction of the first magnetic absorbing mass 3 and the second magnetic absorbing mass 4
Spiral case 1 and bottom cover 2 can be disassembled come and will not part of damage, installing and dismounting is simple and convenient, without welding, bottom surface it is flat
Face degree is good, and manages and adjust the wind wheel in spiral case after can dismantling bottom cover, can reduce the generation of complete machine noise and vibration.
It is above-mentioned that sealing ring 5 is installed between installation step 15 and the top surface 21 of bottom cover 2, increase waterproofness.
Above-mentioned the first magnetic absorbing mass 3 and the second magnetic absorbing mass 4 is all annular.This spline structure is simple, and manufacture is easy, and makes spiral case 1
It is uniformly distributed with 2 magnetic attraction of bottom cover.
Above-mentioned sealing ring 5 is ring type seal, and sealing ring 5 makes ring between the first magnetic absorbing mass 3 and the second magnetic absorbing mass 4
Shape sealing ring uniform force improves leakproofness.
The first above-mentioned magnetic absorbing mass 3 is permanent magnet or iron either steel;Second magnetic absorbing mass 4 be permanent magnet or iron or
It is steel, and at least one in the first magnetic absorbing mass 3 and the second magnetic absorbing mass 4 is permanent magnet, materials are easy.
Between the first magnetic absorbing mass 3 and the second magnetic absorbing mass 4, spiral case 1 and bottom cover 2 are plastic parts for above-mentioned seal 5.
Embodiment two:
As shown in Fig. 8 to Fig. 9, the present embodiment provides the spiral case component of air-introduced machine, including spiral case 1 and bottom cover 2, the snails
Cavity 11 is provided among shell 1, air outlet 13 is arranged in the side wall 12 of spiral case 1, and the bottom inside wall 14 of spiral case 1 is provided with erecting bed
Rank 15, bottom cover 2 are sleeved on the bottom of spiral case 1, and installation step 15 limits bottom cover 2, and the bottom inside wall 14 of spiral case 1 is located at
Outside the lateral wall 22 of bottom cover 2, air inlet 23 is set, air inlet 23, air outlet 13 are connected to cavity 11, special among bottom cover 2
Sign is: being inlaid with the first magnetic absorbing mass 3 on the bottom inside wall 14 of spiral case 1, inlays the second magnetic in the lateral wall 22 of bottom cover 2
Body 4 is connected spiral case 1 and the installation of bottom cover 2 with the 4 magnetic coupling suction-operated of the second magnetic absorbing mass by the first magnetic absorbing mass 3.In this way
Spiral case 1 is inseparable unlike traditional welding structure with bottom cover 2, as long as but overcoming the first magnetic absorbing mass 3 and the second magnetic absorbing mass 4
Magnetic attraction spiral case 1 and bottom cover 2 can be disassembled come and will not part of damage, installing and dismounting is simple and convenient, without welding,
The flatness of bottom surface is good, and manages and adjust the wind wheel in spiral case after can dismantling bottom cover, can reduce complete machine noise and vibration
Dynamic generation.
It is above-mentioned that sealing ring 5 is installed between the bottom inside wall 14 of spiral case 1 and the lateral wall 22 of bottom cover 2, increase waterproofness.
Above-mentioned the first magnetic absorbing mass 3 and the second magnetic absorbing mass 4 is all annular, this spline structure is simple, and manufacture is easy, and makes spiral case 1
It is uniformly distributed with 2 magnetic attraction of bottom cover.
Above-mentioned sealing ring 5 is ring type seal, and sealing ring 5 is located at 16 the inside of groove of the angle position of installation step 15, into
One step improves leakproofness.
The first above-mentioned magnetic absorbing mass 3 is permanent magnet or iron either steel;Second magnetic absorbing mass 4 be permanent magnet or iron or
It is steel, and at least one in the first magnetic absorbing mass 3 and the second magnetic absorbing mass 4 is permanent magnet.
Above-mentioned spiral case 1 and bottom cover 2 is plastic part.
Embodiment three:
As shown in figure 11, the present embodiment provides a kind of air-introduced machine, including motor 6, wind wheel 7 and spiral case component 100, features
Be: spiral case component 100 is spiral case component described in embodiment one or embodiment two.
Above embodiments are better embodiment of the invention, and embodiments of the present invention are not limited thereto, other are any
Made changes, modifications, substitutions, combinations, simplifications without departing from the spirit and principles of the present invention are equivalent displacement side
Formula is included within the scope of the present invention.
Claims (13)
1. the spiral case component of air-introduced machine, including spiral case (1) and bottom cover (2), the spiral case (1) is intermediate to be provided with cavity (11),
Air outlet (13) are arranged in the side wall (12) of spiral case (1), and the bottom inside wall (14) of spiral case (1) is provided with installation step (15), bottom
Lid (2) is sleeved on the bottom of spiral case (1), and installation step (15) limits bottom cover (2), the bottom inside wall of spiral case (1)
(14) outside the lateral wall (22) of bottom cover (2), air inlet (23) are set among bottom cover (2), air inlet (23), air outlet
(13) it is connected to cavity (11), it is characterised in that: the first magnetic absorbing mass (3) are inlaid on installation step (15), in bottom cover (2)
The second magnetic absorbing mass (4) are inlayed in top surface (21), by the first magnetic absorbing mass (3) and the second magnetic absorbing mass (4) magnetic coupling suction-operated by snail
Shell (1) is connected with bottom cover (2) installation.
2. the spiral case component of air-introduced machine according to claim 1, it is characterised in that: in installation step (15) and bottom cover (2)
Top surface (21) between install sealing ring (5).
3. the spiral case component of air-introduced machine according to claim 2, it is characterised in that: the first magnetic absorbing mass (3) and the second magnetic
Body (4) is all annular.
4. the spiral case component of air-introduced machine according to claim 3, it is characterised in that: sealing ring (5) is ring type seal.
5. the spiral case component of air-introduced machine according to claim 1 or 2 or 3 or 4, it is characterised in that: the first magnetic absorbing mass (3) is
Permanent magnet or iron either steel;Second magnetic absorbing mass (4) is permanent magnet or iron either steel, and the first magnetic absorbing mass (3) and the
At least one in two magnetic absorbing mass (4) is permanent magnet.
6. according to the spiral case component of air-introduced machine described in Claims 2 or 3 or 4, it is characterised in that: sealing ring (5) is located at first
Between magnetic absorbing mass (3) and the second magnetic absorbing mass (4), spiral case (1) and bottom cover (2) are plastic parts.
7. the spiral case component of air-introduced machine, including spiral case (1) and bottom cover (2), the spiral case (1) is intermediate to be provided with cavity (11),
Air outlet (13) are arranged in the side wall (12) of spiral case (1), and the bottom inside wall (14) of spiral case (1) is provided with installation step (15), bottom
Lid (2) is sleeved on the bottom of spiral case (1), and installation step (15) limits bottom cover (2), the bottom inside wall of spiral case (1)
(14) outside the lateral wall (22) of bottom cover (2), air inlet (23) are set among bottom cover (2), air inlet (23), air outlet
(13) it is connected to cavity (11), it is characterised in that: the first magnetic absorbing mass (3) are inlaid on the bottom inside wall (14) of spiral case (1),
Lateral wall (22) in bottom cover (2) inlays the second magnetic absorbing mass (4), passes through the first magnetic absorbing mass (3) and the second magnetic absorbing mass (4) magnetic coupling
Suction-operated connects spiral case (1) and bottom cover (2) installation.
8. the spiral case component of air-introduced machine according to claim 7, it is characterised in that: in the bottom inside wall of spiral case (1)
(14) sealing ring (5) are installed between the lateral wall (22) of bottom cover (2).
9. the spiral case component of air-introduced machine according to claim 8, it is characterised in that: the first magnetic absorbing mass (3) and the second magnetic
Body (4) is all annular.
10. the spiral case component of air-introduced machine according to claim 9, it is characterised in that: sealing ring (5) is ring type seal.
11. according to the spiral case component of air-introduced machine described in claim 7 or 8 or 9 or 10, it is characterised in that: the first magnetic absorbing mass (3)
It is permanent magnet or iron either steel;Second magnetic absorbing mass (4) is permanent magnet or iron either steel, and the first magnetic absorbing mass (3) with
At least one in second magnetic absorbing mass (4) is permanent magnet.
12. according to the spiral case component of air-introduced machine described in claim 8 or 9 or 10, it is characterised in that: sealing ring (5) is located at peace
It fills inside the groove (16) of angle position of step (15), spiral case (1) and bottom cover (2) are plastic parts.
13. a kind of air-introduced machine, including motor (6), wind wheel (7) and spiral case component, it is characterised in that: spiral case component is claim
The spiral case component of air-introduced machine described in 1 to 12 any one.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201910371234.XA CN109915417A (en) | 2019-05-06 | 2019-05-06 | The spiral case component and air-introduced machine of air-introduced machine |
PCT/CN2019/105362 WO2020224146A1 (en) | 2019-05-06 | 2019-09-11 | Volute assembly for induced draft fan, and induced draft fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910371234.XA CN109915417A (en) | 2019-05-06 | 2019-05-06 | The spiral case component and air-introduced machine of air-introduced machine |
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CN109915417A true CN109915417A (en) | 2019-06-21 |
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CN201910371234.XA Pending CN109915417A (en) | 2019-05-06 | 2019-05-06 | The spiral case component and air-introduced machine of air-introduced machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020224146A1 (en) * | 2019-05-06 | 2020-11-12 | 中山大洋电机股份有限公司 | Volute assembly for induced draft fan, and induced draft fan |
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US20090293238A1 (en) * | 2008-05-30 | 2009-12-03 | Hana Consulting, Inc. | Magnetic coupling device and method |
CN202391815U (en) * | 2011-12-03 | 2012-08-22 | 中山大洋电机股份有限公司 | Draught fan volute seal structure |
CN203420940U (en) * | 2013-08-08 | 2014-02-05 | 中山大洋电机股份有限公司 | Novel injection moulding fan volute structure |
US20160003269A1 (en) * | 2013-03-15 | 2016-01-07 | Mynd Sting Enterprises Llc | Attachment apparatuses and associated methods of use and manufacture |
CN205937325U (en) * | 2015-12-28 | 2017-02-08 | 联想(北京)有限公司 | Locking mechanism and vehicle event data recorder |
CN209892514U (en) * | 2019-05-06 | 2020-01-03 | 中山大洋电机股份有限公司 | Volute component of induced draft fan and induced draft fan |
-
2019
- 2019-05-06 CN CN201910371234.XA patent/CN109915417A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2720304Y (en) * | 2004-08-23 | 2005-08-24 | 宁波方太厨具有限公司 | Wind-guide ring structure of fume exhauster |
US20090293238A1 (en) * | 2008-05-30 | 2009-12-03 | Hana Consulting, Inc. | Magnetic coupling device and method |
CN202391815U (en) * | 2011-12-03 | 2012-08-22 | 中山大洋电机股份有限公司 | Draught fan volute seal structure |
US20160003269A1 (en) * | 2013-03-15 | 2016-01-07 | Mynd Sting Enterprises Llc | Attachment apparatuses and associated methods of use and manufacture |
CN203420940U (en) * | 2013-08-08 | 2014-02-05 | 中山大洋电机股份有限公司 | Novel injection moulding fan volute structure |
CN205937325U (en) * | 2015-12-28 | 2017-02-08 | 联想(北京)有限公司 | Locking mechanism and vehicle event data recorder |
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Publication number | Priority date | Publication date | Assignee | Title |
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WO2020224146A1 (en) * | 2019-05-06 | 2020-11-12 | 中山大洋电机股份有限公司 | Volute assembly for induced draft fan, and induced draft fan |
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