CN205154453U - Air cleaner's colating device - Google Patents
Air cleaner's colating device Download PDFInfo
- Publication number
- CN205154453U CN205154453U CN201520916407.9U CN201520916407U CN205154453U CN 205154453 U CN205154453 U CN 205154453U CN 201520916407 U CN201520916407 U CN 201520916407U CN 205154453 U CN205154453 U CN 205154453U
- Authority
- CN
- China
- Prior art keywords
- cap
- air
- dust exhaust
- spot welding
- epitheca
- 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
Links
- 239000000428 dust Substances 0.000 claims abstract description 26
- 238000003466 welding Methods 0.000 claims abstract description 10
- 239000012634 fragment Substances 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims description 20
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 241000463219 Epitheca Species 0.000 abstract 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air cleaner's colating device, including bearing down on one lid, the screen panel that admits air, cap epitheca, cap inferior valve, wind -guiding circle, wind blade bear down on one and cover, the screen panel that admits air, and cap epitheca three spot welding in proper order connects, and the shell fragment seat is connected through spot welding with the cap inferior valve, and the inside side spot welding of cap inferior valve is connected with four dust exhaust pieces, and the dust exhaust piece is slope setting, and the wind blade is the setting of curved surface degree, and the cap epitheca passes through the spring leaf with the cap inferior valve and is connected. The utility model discloses a to bear down on one and cover, a body structure is set to the screen panel that admits air, cap epitheca, practices thrift the cost, improves assembly efficiency, reduces the noise, reduces accessory and manufacturing procedure, through the spring leaf of setting, conveniently installs and removes and safeguards, the dust exhaust is efficient. Through wind blade and the dust exhaust piece that sets up, reduce the intake resistance of engine and increase the air input, improve the dust exhaust function, the dust exhaust rate reaches more than 95%, reduces engine early wear's probability.
Description
Technical field
The utility model relates to a kind of rough filtering device, is specifically related to a kind of rough filtering device of air-strainer.
Background technique
Existing motor dry type or oil bath air cleaner are generally divided into secondary, and the natural air with dust enters rough filtering device after initial filter, then enter oil bath device and purify further.Like this through the purify air working life could improving motor and the normal operation ensureing motor of cascade filtration.In existing this rough filtering device filter core be cylindrical shape, natural air is by the air-ducting ring of band blade, dust is adsorbed on top and the perisporium of filter core, time is slightly long, and the top of filter core and the long-pending full dust of perisporium, add intake resistance on the one hand, also air coarse filtration effect can be affected on the other hand, so need constantly regular more renew cartridge, have impact on the working life of whole filter cleaner, too increase the user cost of client.For solving this technical problem, market there is a kind of rough filtering device with air-ducting ring and dust discharge sheet, although this device solves above-mentioned technical problem, take off spring connect because this device adopts, it is very inconvenient to dismantle, thus limits applying of this kind of rough filtering device.
Model utility content
For problems of the prior art, the purpose of this utility model is to design the rough filtering device providing a kind of air-strainer.
The rough filtering device of described a kind of air-strainer, comprise the lid that bears down on one, air inlet guard, cap upper casing, with the cap lower casing of suction tude, be sleeved on the air-ducting ring in air inlet guard, be sleeved on the wind guiding blade in cap upper casing and cap lower casing, the described lid that bears down on one, air inlet guard, cap upper casing three successively spot welding connects, shell fragment seat is connected by spot welding with cap lower casing, and it is characterized in that the spot welding of described cap lower casing interior side is connected with four dust discharge sheets, described dust discharge sheet is inclined to set, described wind guiding blade is that curved surface degree is arranged, and described cap upper casing is connected by spring sheet with cap lower casing.
The rough filtering device of described a kind of air-strainer, it is characterized in that on described cap lower casing, integral type is provided with shell fragment seat, one end of described spring sheet is fixedly connected with cap upper casing, and the other end and the shell fragment seat of spring sheet are connected.
The rough filtering device of described a kind of air-strainer, is characterized in that described dust discharge sheet is that 90-100 degree overturning angle is arranged.
The rough filtering device of described a kind of air-strainer, is characterized in that described air-ducting ring is connected by bearing, spacer and bolt and nut with between wind guiding blade.
Compared with prior art, there is following beneficial effect in the utility model:
The beneficial effects of the utility model are:
1) bear down on one lid, air inlet guard, the usefulness of the structure that cap upper casing three is integrally welded successively: save cost of material, improves Product Assembly efficiency, reduces car load noise.Reduce the accessory such as bonded washer and set screw nut, reduce processes operation, avoid the possibility that prefilter leaks from top, overall appearance effect is better.
2) usefulness that is connected by spring sheet with cap lower casing of cap upper casing: facilitate overall structure to install and remove and product maintenance, dust discharge efficiency is high.
3) wind guiding blade and dust discharge sheet at an angle with curved surface degree usefulness: reduce the intake resistance of motor and increase the air inflow of motor.Improve the dust discharging function of prefilter, make this product dust discharge rate reach more than 95%, reduce the probability of motor premature wear.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A sectional drawing in Fig. 1;
In figure: 1-bears down on one lid, 2-air inlet guard, 3-cap upper casing, 4-cap lower casing, 5-air-ducting ring, 6-wind guiding blade, 7-dust discharge sheet, 8-spring sheet, 9-shell fragment seat.
Embodiment
The utility model is further illustrated below in conjunction with Figure of description.
As shown in Figure 1, the rough filtering device of a kind of air-strainer of the utility model, for in dry type or oil bath air cleaner to the filtration of air, comprise the lid 1 that bears down on one, air inlet guard 2, cap upper casing 3, with the cap lower casing 4 of suction tude, be sleeved on the air-ducting ring 5 in air inlet guard 2, be sleeved on the wind guiding blade 6 in cap upper casing 3 and cap lower casing 4, concrete annexation between each parts is: bear down on one lid 1, air inlet guard 2, cap upper casing 3 three successively spot welding connects, bearing is passed through between air-ducting ring 5 and wind guiding blade 6, spacer and bolt and nut connect, wind guiding blade 6 is arranged in curved surface degree, cap upper casing 3 is connected by spring sheet 8 with cap lower casing 4, on cap lower casing 4, integral type is provided with shell fragment seat 9, one end of spring sheet 8 is fixedly connected with cap upper casing 3, the other end and the shell fragment seat 9 of spring sheet 8 are connected, for carrying high dust removing effect, reach the automatic dust discharge of air, four dust discharge sheets 7 are connected with in the spot welding of cap lower casing 4 interior side, this dust discharge sheet 7 is arranged in 900-100 degree overturning angle.
Utility model works principle: air after air inlet guard 2 along air-ducting ring 5, by the angle of air-ducting ring 5 and the rotation of curved surface degree drive wind guiding blade 6, utilize the principle of centrifugal force that the function of the air containing impurity by dust discharge sheet 7 is discharged to impurity in air.
Claims (4)
1. the rough filtering device of an air-strainer, comprise the lid (1) that bears down on one, air inlet guard (2), cap upper casing (3), with the cap lower casing (4) of suction tude, be sleeved on the air-ducting ring (5) in air inlet guard (2), be sleeved on the wind guiding blade (6) in cap upper casing (3) and cap lower casing (4), the described lid (1) that bears down on one, air inlet guard (2), cap upper casing (3) three successively spot welding connects, it is characterized in that the interior side spot welding of described cap lower casing (4) is connected with four dust discharge sheets (7), described dust discharge sheet (7) is inclined to set, described wind guiding blade (6) is arranged in curved surface degree, described cap upper casing (3) is connected by spring sheet (8) with cap lower casing (4).
2. the rough filtering device of a kind of air-strainer according to claim 1, it is characterized in that the upper integral type of described cap lower casing (4) is provided with shell fragment seat (9), one end of described spring sheet (8) is fixedly connected with cap upper casing (3), and the other end and the shell fragment seat (9) of spring sheet (8) are connected.
3. the rough filtering device of a kind of air-strainer according to claim 1, is characterized in that described dust discharge sheet (7) is arranged in 90-100 degree overturning angle.
4. the rough filtering device of a kind of air-strainer according to claim 1, is characterized in that being connected by bearing, spacer and bolt and nut between described air-ducting ring (5) with wind guiding blade (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520916407.9U CN205154453U (en) | 2015-11-17 | 2015-11-17 | Air cleaner's colating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520916407.9U CN205154453U (en) | 2015-11-17 | 2015-11-17 | Air cleaner's colating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205154453U true CN205154453U (en) | 2016-04-13 |
Family
ID=55690158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520916407.9U Expired - Fee Related CN205154453U (en) | 2015-11-17 | 2015-11-17 | Air cleaner's colating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205154453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523168A (en) * | 2019-09-29 | 2019-12-03 | 新昌县泉道智能科技有限公司 | A kind of combined type easy to clean air filtering core |
-
2015
- 2015-11-17 CN CN201520916407.9U patent/CN205154453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523168A (en) * | 2019-09-29 | 2019-12-03 | 新昌县泉道智能科技有限公司 | A kind of combined type easy to clean air filtering core |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 |