CN214342126U - Novel air duct structure of dust collector - Google Patents
Novel air duct structure of dust collector Download PDFInfo
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- CN214342126U CN214342126U CN202022979425.5U CN202022979425U CN214342126U CN 214342126 U CN214342126 U CN 214342126U CN 202022979425 U CN202022979425 U CN 202022979425U CN 214342126 U CN214342126 U CN 214342126U
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- filter screen
- air
- wind channel
- air duct
- separator
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Abstract
The utility model provides a novel dust catcher wind channel structure, including wind channel filter screen fore-stock, wind channel filter screen after-poppet, filter screen section of thick bamboo, separator and wind channel protecgulum, wind channel filter screen fore-stock and motor element dock mutually, filter screen section of thick bamboo is installed between wind channel filter screen fore-stock and wind channel filter screen after-poppet and filter screen section of thick bamboo, and the wind channel protecgulum is provided with the air intake, and the air exit has been seted up at wind channel filter screen fore-stock middle part, the butt joint installation is provided with the separator between air intake and the air exit, the side air outlet and the filter screen section of thick bamboo inner chamber intercommunication of separator, filter screen section of thick bamboo sets up in the dust-collecting box.
Description
Technical Field
The utility model relates to a wind channel technical field especially relates to a novel dust catcher wind channel structure.
Background
With the development of the times and the improvement of the living standard, dust collecting equipment, in particular household dust collectors, have been widely applied. The vacuum cleaner is an electric appliance which uses an electric motor (a suction motor) to generate air negative pressure in a sealed shell to suck dust or garbage. The existing dust collector has the main function of recovering and cleaning dust and garbage on floors, carpets and the like at home. However, the conventional dust collector still has shortcomings in aspects of convenience in operation during use, reasonability in arrangement of an internal air duct, capability of separating dust from air and the like.
The handheld dust collector has the advantages of small size, light weight, convenient use, convenience for daily cleaning of various spaces and corners, and is more and more favored by users. Especially, the wireless handheld dust collector can also avoid repeatedly replacing the power supply panel in the dust collection process. However, existing hand-held cleaners are generally relatively decentralized in construction.
Therefore, a design for compactly arranging the handheld vacuum cleaner is needed, so as to meet the requirement of further reducing the volume of the vacuum cleaner for users.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel dust catcher wind channel structure through carrying out technical transformation to existing equipment, has solved the comparatively dispersion of current dust catcher structural design, problem that the volume is too big.
In order to solve the technical problem, the utility model discloses specifically adopt following technical scheme:
the utility model provides a novel dust catcher wind channel structure, includes wind channel filter screen fore-stock, wind channel filter screen after-poppet, filter screen section of thick bamboo, separator and wind channel protecgulum, wind channel filter screen fore-stock and motor element dock mutually, filter screen section of thick bamboo is installed between wind channel filter screen fore-stock and wind channel filter screen after-poppet and filter screen section of thick bamboo, and the wind channel protecgulum is provided with the air intake, and the air exit has been seted up at wind channel filter screen fore-stock middle part, the butt joint installation is provided with the separator between air intake and the air exit, the side air outlet and the filter screen section of thick bamboo inner chamber intercommunication of separator, filter screen section of thick bamboo sets up in the collection dirt box.
Preferably, the separator includes inlet air duct and whirlwind separation end, the air intake of inlet air duct and wind channel protecgulum docks mutually, and open inlet air duct's bottom has the air outlet, the air outlet is just to setting up with the air exit at wind channel filter screen fore-stock middle part, and the whirlwind separation end is including encircleing the cowl who sets up in air exit department, cowl and wind channel filter screen fore-stock are formed with the side air-out passageway that spirals, side air-out passageway and filter screen section of thick bamboo inner chamber intercommunication.
Preferably, the outer wall of the air inlet channel of the separator is provided with a sealing baffle plate, and the sealing baffle plate can seal a cavity between the air duct front cover and the separator, so that the air inlet of the air duct front cover is butted with the air inlet channel of the separator.
Preferably, the bottom surface of the air duct front cover is provided with an annular groove, an EVA sealing ring is arranged in the annular groove, and the EVA sealing ring is arranged between the air duct front cover and the closed baffle.
Preferably, the filter screen cylinder is provided with uniformly distributed filter screen holes.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses wind gets into from the air intake of wind channel protecgulum, gets into the separator, and the one end that the separator deviates from the wind channel protecgulum docks mutually with the air exit at wind channel filter screen fore-stock middle part, and the rethread air exit gets into to take out to the rear end to motor element, the separator is provided with the cyclone in air exit department, and the side air-out passageway and the filter screen section of thick bamboo inner chamber intercommunication of cyclone to filter through the filter screen section of thick bamboo and get into outside dust collection box mesocycle, rubbish can be filtered.
1. The utility model discloses an air intake, separator, filter screen section of thick bamboo, air exit among the wind channel structure are arranged rationally to and filter screen section of thick bamboo and motor element's coaxial relative setting, the utility model discloses a wind channel structure is compacter, save space, and reduces negative pressure suction's loss.
2. Through setting up enclosure baffle and EVA sealing washer for the wind channel structure has better connection seal nature, and ventilation effect is better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation position of the air duct structure of the present invention;
fig. 3 is an exploded view of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A-A of the present invention;
FIG. 5 is a schematic view of the separator of the present invention;
description of reference numerals: the air duct filter screen comprises an air duct filter screen front support 1, an air outlet 11, an air duct filter screen rear support 2, a filter screen cylinder 3, filter screen holes 31, a separator 4, an air inlet channel 41, an air outlet 411, a closed baffle 412, a cyclone separation end 42, an arc baffle 421, an air duct front cover 5, an air inlet 51, an annular groove 52, a dust collection box 6 and an EVA sealing ring 7.
Detailed Description
The following detailed description of the present invention will be made with reference to the accompanying drawings and examples.
As shown in fig. 1-5, this embodiment provides a novel dust collector air duct structure, including air duct filter screen front bracket 1, air duct filter screen rear bracket 2, filter screen cylinder 3, separator 4 and air duct front cover 5, air duct filter screen front bracket 1 and motor element dock mutually, filter screen cylinder 3 installs between air duct filter screen front bracket 1 and air duct filter screen rear bracket 2 and filter screen cylinder 3, and air duct front cover 5 is provided with air intake 51, and air exit 11 has been seted up at air duct filter screen front bracket 1 middle part, the dock installation is provided with separator 4 between air intake 51 and the air exit 11, the side air outlet and the 3 inner chambers of filter screen cylinder of separator 4 communicate, filter screen cylinder 3 sets up in dust collecting box 6.
Further, in order to realize that separator 4 can form the function that cyclone filters the dust, separator 4 includes inlet air duct 41 and cyclone end 42, inlet air duct 41 and the air intake 51 of wind channel protecgulum 5 dock mutually, and open inlet air duct 41's bottom has air outlet 411, air outlet 411 is just to setting up with air exit 11 at 1 middle part of wind channel filter screen fore-stock, and cyclone end 42 is including encircleing cowl 421 in air exit 11 department's setting, cowl 421 and wind channel filter screen fore-stock are formed with the side air-out passageway of spiral, the side air-out passageway communicates with 3 inner chambers of filter screen section of thick bamboo.
Further, in order to obtain a better sealing effect, a sealing baffle 412 is arranged on the outer wall of the air inlet channel 41 of the separator 4, and the sealing baffle 412 can seal the cavity between the air duct front cover 5 and the separator 4 so that the air inlet 51 of the air duct front cover 5 is butted with the air inlet channel 41 of the separator 4.
Further, in order to obtain a better sealing effect, the bottom surface of the air duct front cover 5 is provided with an annular groove 52, an EVA sealing ring 7 is arranged in the annular groove 52, and the EVA sealing ring 7 is arranged between the air duct front cover 5 and the closure baffle 412.
Further, in order to realize the function of filtering dust of the filter screen cylinder 3, the filter screen cylinder 3 is provided with uniformly distributed filter screen holes 31.
This embodiment wind gets into from the air intake of wind channel protecgulum, gets into in the separator, and the one end that the separator deviates from the wind channel protecgulum docks with the air exit at wind channel filter screen fore-stock middle part, and rethread air exit gets into to motor element and takes out to the rear end, the separator is provided with the whirlwind separation end in air exit department, and the side air-out passageway and the filter screen section of thick bamboo inner chamber intercommunication of whirlwind separation end to filter through the filter screen section of thick bamboo and get into outside dust-collecting box mesocycle, rubbish can be filtered. Air intake, separator, filter screen section of thick bamboo, the air exit in the wind channel structure of this embodiment are arranged rationally to and filter screen section of thick bamboo and motor element's coaxial relative setting, the utility model discloses a wind channel structure is compacter, save space, and reduces negative pressure suction's loss. This embodiment is through setting up closed baffle and EVA sealing washer for the wind channel structure has better connection seal nature, and ventilation effect is better.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and conventional connection mode among the circuit connection adoption prior art is not detailed here again.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or through an intermediary, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
Claims (5)
1. The utility model provides a novel dust catcher wind channel structure, its characterized in that, including wind channel filter screen fore-stock, wind channel filter screen after-poppet, filter screen section of thick bamboo, separator and wind channel protecgulum, wind channel filter screen fore-stock and motor module dock mutually, filter screen section of thick bamboo is installed between wind channel filter screen fore-stock and wind channel filter screen after-poppet and filter screen section of thick bamboo, and the wind channel protecgulum is provided with the air intake, and the air exit has been seted up at wind channel filter screen fore-stock middle part, the butt joint installation is provided with the separator between air intake and the air exit, the side air outlet and the filter screen section of thick bamboo inner chamber intercommunication of separator, filter screen section of thick bamboo sets up in the dust-collecting box.
2. The novel air duct structure of the dust collector as claimed in claim 1, wherein the separator comprises an air inlet channel and a cyclone separation end, the air inlet channel is butted with an air inlet of the air duct front cover, an air outlet is formed at the bottom end of the air inlet channel, the air outlet is arranged opposite to an air outlet in the middle of the air duct filter screen front support, the cyclone separation end comprises an arc-shaped baffle plate surrounding the air outlet, a spiral side air outlet channel is formed between the arc-shaped baffle plate and the air duct filter screen front support, and the side air outlet channel is communicated with an inner cavity of the filter screen cylinder.
3. The novel air duct structure of vacuum cleaner as claimed in claim 2, wherein the outer wall of the air inlet channel of the separator is provided with a sealing baffle, and the sealing baffle can seal the cavity between the air duct front cover and the separator, so that the air inlet of the air duct front cover is butted with the air inlet channel of the separator.
4. The novel air duct structure of the dust collector as claimed in claim 3, wherein a ring-shaped groove is formed in the bottom surface of the front cover of the air duct, an EVA sealing ring is arranged in the ring-shaped groove, and the EVA sealing ring is arranged between the front cover of the air duct and the closed baffle.
5. The novel air duct structure of vacuum cleaner as claimed in claim 1, wherein the filter screen cylinder is provided with uniformly distributed filter screen holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022979425.5U CN214342126U (en) | 2020-12-08 | 2020-12-08 | Novel air duct structure of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022979425.5U CN214342126U (en) | 2020-12-08 | 2020-12-08 | Novel air duct structure of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214342126U true CN214342126U (en) | 2021-10-08 |
Family
ID=77984669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022979425.5U Active CN214342126U (en) | 2020-12-08 | 2020-12-08 | Novel air duct structure of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214342126U (en) |
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2020
- 2020-12-08 CN CN202022979425.5U patent/CN214342126U/en active Active
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