CN203756385U - Air filter of diesel generator - Google Patents
Air filter of diesel generator Download PDFInfo
- Publication number
- CN203756385U CN203756385U CN201420069969.XU CN201420069969U CN203756385U CN 203756385 U CN203756385 U CN 203756385U CN 201420069969 U CN201420069969 U CN 201420069969U CN 203756385 U CN203756385 U CN 203756385U
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- Prior art keywords
- air
- space
- strainer
- filter
- inlet hole
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Abstract
The utility model provides an air filter of a diesel generator. The diesel generator comprises an air cylinder, and the air cylinder is provided with a second air inlet hole. The air filter comprises a shell. An accommodation space is formed in the shell. The shell is provided with a first air inlet hole and a communicating hole, the first air inlet hole penetrates through the side wall of the shell, and the communicating hole is communicated with the accommodation space. The air filter further comprises a filter cover rotationally penetratingly arranged in the communicating hole, the filter cover comprises a cover body made of a filter screen, and a filter space is formed in the filter cover, and the filter space is communicated with the accommodation space via the cover body and is communicated with the second air inlet hole. The air filter further comprises a spraying device spraying the cover body. The air filter of the diesel generator is good in filter performance and high in air inflow.
Description
Technical field
The utility model relates to a kind of air-strainer of diesel generator.
Background technique
During diesel generator work, in cylinder, diesel combustion needs air; When the air in entering cylinder carries solid particle, dust etc., these solid particles, dust can cause the heavy wear of cylinder when cylinder is worked; Therefore at the suction port of diesel generator, generally air-strainer can be installed, and the filter cleaner of existing diesel generator is all by filter screen, air to be filtered, and reaches the object of filtering air.The Chinese patent application that is called " air filter for diesel generator " as the application number name that is 200920189025.5 provides a kind of air filter for diesel generator, this air filter bottom docks with outer cover and forms air filter housing, in housing, be installed with filter core, the outer surface of filter core and inner walls form air-inlet cavity, on housing periphery, being provided with suction port communicates with air-inlet cavity, on air filter bottom, be provided with the air outlet communicating with the inner chamber of filter core, at the outer surface of filter core, be provided with layer of glass cotton.There is the problem that air inflow is little in the air filter of above-mentioned this patent application, inapplicable large-sized diesel generator.
Model utility content
The purpose of this utility model is for the little problem of existing air filter air inflow, provides a kind of air inflow greatly and the air-strainer good to air filterability.
The technical scheme in the invention for solving the technical problem is:
The utility model provides a kind of air-strainer of diesel generator, and described diesel generator comprises cylinder, and this cylinder has the second inlet hole, and this air-strainer comprises housing, and this enclosure interior is formed with containing space; On this housing, offer the first inlet hole and the intercommunicating pore that run through this housing sidewall, be communicated with described containing space;
Described air-strainer also comprises the filter cap being rotatably arranged in described intercommunicating pore; This filter cap comprises the cover body of being made by filter screen; This filter cap inside is formed with and filters space; This filtration space is communicated with described containing space by described cover body; This filters space and is also communicated with described the second inlet hole; Described air-strainer also comprises the spray equipment for described cover body is sprayed.
In the above-mentioned air-strainer of the utility model, described spray equipment comprises the water pipe stretching in described containing space, and the shower nozzle that is set in the one end in the described containing space of stretching into of this water pipe.
In the above-mentioned air-strainer of the utility model, described air-strainer also comprises and is used to form the fan component that flow to the air-flow in described filtration space from described containing space.
In the above-mentioned air-strainer of the utility model, described filter cap also comprises and is cylindric and is arranged in the rotary drum in described intercommunicating pore; Described cover body is set in one end in described containing space of described rotary drum regularly; Described air-strainer also comprises for making the drive unit of described filter cap rotation.
In the above-mentioned air-strainer of the utility model, this drive unit comprises the driven gear being set in regularly on described rotary drum, and with the driving gear of this driven gear engagement; Described drive unit also comprises for driving the motor of described driving gear rotation.
In the above-mentioned air-strainer of the utility model, described air-strainer also comprises dust guard, this dust guard is installed on described housing regularly, and this dust guard inside is formed with dustproof space, on this dust guard, offer the 3rd inlet hole and the air outlet hole that runs through this dust guard, is communicated with described dustproof space; This air outlet hole is communicated with described the first inlet hole; Open Side Down for described the 3rd inlet hole.
In the above-mentioned air-strainer of the utility model, in described the 3rd inlet hole, be provided with oblique blinds.
In the above-mentioned air-strainer of the utility model, described air-strainer also comprises secondary filter; This secondary filter comprises putting part, and this putting part inside is formed with secondary filter space, in this secondary filter space, is equipped with regularly filter core; Described secondary filter space is divided into space to be filtered and the described air-inlet cavity of crossing filter core outside of described filtration core inner by described filter core excessively; This putting part is installed on described housing, and one end away from described containing space of described rotary drum is in described air-inlet cavity; Described the second inlet hole is arranged on described putting part, and is communicated with described air-inlet cavity; Described air-strainer also comprises air conducting tube; Described fan component is arranged in this air conducting tube; This air conducting tube both ends open, an end opening of this air conducting tube and the opening away from described containing space of described rotary drum are oppositely arranged, described in the other end of this air conducting tube stretches in space to be filtered.
The air-strainer that the utility model provides is by blocking most dust in air by dust guard, by spray equipment, greatly improved the filterability of air-strainer, by crossing filter core, further improve the filterability of air-strainer, also by fan component, improved the air inflow of air-strainer.Like this, the filterability of air-strainer provided by the utility model is good, and air inflow is large.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the schematic diagram of air-strainer of a kind of diesel generator of the utility model embodiment.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is done to more detailed explanation.
With reference to Fig. 1, Fig. 1 shows the air-strainer of a kind of diesel generator of the utility model embodiment.This air-strainer comprises housing 100, and these housing 100 inside are formed with containing space 110; On this housing 100, offer the first inlet hole 120 and the intercommunicating pore 130 that run through these housing 100 sidewalls, be communicated with containing space 110.
With reference to Fig. 1, air-strainer also comprises the filter cap 140 being rotatably arranged in intercommunicating pore 130.This filter cap 140 comprises the cover body 142 of being made by filter screen; These filter cap 140 inside are formed with and filter space 141.This filters space 141 and is communicated with containing space 110 by cover body 142.This filters space 141 and is also communicated with the second inlet hole 200 of the cylinder of diesel generator.
Air in containing space 110 can filter by cover body 142, thereby enter, filters in space 141.
Further; in order to reduce the amount of the entrained solid particle of air, dust or sand and dust etc. in containing space 110; in the present embodiment; air-strainer also comprises dust guard 300; this dust guard 300 is installed on housing 100 regularly; and these dust guard 300 inside are formed with dustproof space 310, on this dust guard 300, offer the 3rd inlet hole 320 and the air outlet hole 330 that run through this dust guard 300, be communicated with dustproof space 310.This air outlet hole 330 is communicated with the first inlet hole 120; Open Side Down for the 3rd inlet hole 320.
Further, in the present embodiment, in the 3rd inlet hole 320, be provided with oblique blinds 321.
Below the using process of dust guard 300 is sketched:
Air containing a small amount of dust enters in dustproof space 310 by the 3rd inlet hole 320, and diffusion in dustproof space 310; In diffusion process in this dustproof space 310; the heavy dust of quality can descend in sedimentation; the dust that some quality are light arrives after certain altitude; can suspend, the impure amount of air of utilizing the 3rd inlet hole 320 design that Open Side Down can make to enter in containing space 110 be few, then by filter cap 140, is filtering; obtain pure air; this air enters diesel generator inside, can not damage the internal structure of diesel generator, can make diesel generator normally work.
Further, in the present embodiment, air-strainer also comprises for making the drive unit 400 of filter cap 140 rotations.
Particularly, in the present embodiment, filter cap 140 also comprises and is cylindric and is arranged in the rotary drum 143 in intercommunicating pore 130.Cover body 142 is set in one end in containing space 110 of rotary drum 143 regularly.
This drive unit 400 comprises the driven gear 410 being set in regularly on rotary drum 143, and with the driving gear 420 of this driven gear 410 engagements.Drive unit 400 also comprises for driving the motor (not shown) of driving gear 420 rotations.
After filter cap 140 works long hours, on cover body 142, can gather and have a large amount of dust.If remove not in time the dust on this cover body 142, can cause some dust by filtering space 141.For fear of the generation of this situation, in the present embodiment, air-strainer also comprises the spray equipment for cover body 142 is sprayed.
Particularly, in the present embodiment, spray equipment comprises the water pipe (not shown) stretching in containing space 110, and the shower nozzle that stretches into the one end in containing space 110 500 that is set in this water pipe.When shower nozzle 500 is sprayed water to cover body 142, the dust on cover body 142 can be carried by water, and under the turning effort of filter cap 140, is thrown off this cover body 142.
Further, in the present embodiment, air-strainer also comprises and is used to form the fan component 150 that flow to the air-flow that filters space 141 from containing space 110.By fan component 150, can strengthen the air inflow of the cylinder that enters diesel generator.
Particularly, in the present embodiment, air-strainer also comprises air conducting tube 600.Fan component 150 is arranged in this air conducting tube 600.These air conducting tube 600 both ends opens, an end opening of this air conducting tube 600 and the opening away from containing space 110 of rotary drum 143 are oppositely arranged, and the other end opening of this air conducting tube 600 is communicated with the second inlet hole 200 of the cylinder of diesel generator.
For the amount of conserving water, in the present embodiment, spray equipment can be sprayed water to cover body 142 after certain interval of time.Like this, enter the air filtering in space 141 and likely carry dust, for this part dust is filtered, in the present embodiment, air-strainer also comprises secondary filter 700.This secondary filter 700 comprises putting part 710, and these putting part 710 inside are formed with secondary filter space 720, in this secondary filter space 720, are equipped with regularly filter core 730; Secondary filter space 720 is filtered the air-inlet cavity that core 730 was divided into the space to be filtered of filter core 730 inside and crossed filter core 730 outsides.This putting part 710 is installed on housing 100, and one end away from containing space 110 of rotary drum 143 is in air-inlet cavity.
The second inlet hole 200 is arranged on putting part 710, and is communicated with air-inlet cavity.
An end opening away from rotary drum 143 of air conducting tube 600 stretches in space to be filtered, and like this, under the effect of wall attachment effect, the air filtering in space 141 is sucked in space to be filtered, and then by crossing filter core 730, enters in the second inlet hole 200.Like this, the air in filtration space 141 is just by filtering.
The air-strainer that the utility model provides is by blocking most dust in air by dust guard, by spray equipment, greatly improved the filterability of air-strainer, by crossing filter core, further improve the filterability of air-strainer, also by fan component, improved the air inflow of air-strainer.Like this, the filterability of air-strainer provided by the utility model is good, and air inflow is large.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (8)
1. an air-strainer for diesel generator, described diesel generator comprises cylinder, and this cylinder has the second inlet hole (200), it is characterized in that, and this air-strainer comprises housing (100), and this housing (100) inside is formed with containing space (110); On this housing (100), offer and run through this housing (100) sidewall, the first inlet hole (120) being communicated with described containing space (110) and intercommunicating pore (130);
Described air-strainer also comprises the filter cap (140) being rotatably arranged in described intercommunicating pore (130); This filter cap (140) comprises the cover body (142) of being made by filter screen; This filter cap (140) inside is formed with and filters space (141); This filters space (141) and is communicated with described containing space (110) by described cover body (142); This filters space (141) and is also communicated with described the second inlet hole (200); Described air-strainer also comprises the spray equipment for described cover body (142) is sprayed.
2. air-strainer according to claim 1, is characterized in that, described spray equipment comprises the water pipe stretching in described containing space (110), and the shower nozzle (500) that is set in the one end in the described containing space of stretching into of this water pipe (110).
3. air-strainer according to claim 2, is characterized in that, described air-strainer also comprises and is used to form the fan component (150) that flow to the air-flow in described filtration space (141) from described containing space (110).
4. air-strainer according to claim 3, is characterized in that, described filter cap (140) also comprises and is cylindric and is arranged in the rotary drum (143) in described intercommunicating pore (130); Described cover body (142) is set in one end in described containing space (110) of described rotary drum (143) regularly; Described air-strainer also comprises for making the drive unit (400) of described filter cap (140) rotation.
5. air-strainer according to claim 4, is characterized in that, this drive unit (400) comprises the driven gear (410) being set in regularly on described rotary drum (143), and with the driving gear (420) of this driven gear (410) engagement; Described drive unit (400) also comprises for driving the motor of described driving gear (420) rotation.
6. air-strainer according to claim 5, it is characterized in that, described air-strainer also comprises dust guard (300), this dust guard (300) is installed on described housing (100) regularly, and this dust guard (300) inside is formed with dustproof space (310), on this dust guard (300), offer the 3rd inlet hole (320) and the air outlet hole (330) that run through this dust guard (300), be communicated with described dustproof space (310); This air outlet hole (330) is communicated with described the first inlet hole (120); Open Side Down for described the 3rd inlet hole (320).
7. air-strainer according to claim 6, is characterized in that, in described the 3rd inlet hole (320), is provided with oblique blinds (321).
8. air-strainer according to claim 7, is characterized in that, described air-strainer also comprises secondary filter (700); This secondary filter (700) comprises putting part (710), and this putting part (710) inside is formed with secondary filter space (720), in this secondary filter space (720), is equipped with regularly filter core (730); Described secondary filter space (720) is divided into the described inner space to be filtered of filter core (730) and the described outside air-inlet cavity of filter core (730) of crossing crossed by the described filter core (730) of crossing; It is upper that this putting part (710) is installed on described housing (100), and one end away from described containing space (110) of described rotary drum (143) is in described air-inlet cavity; It is upper that described the second inlet hole (200) is arranged on described putting part (710), and be communicated with described air-inlet cavity; Described air-strainer also comprises air conducting tube (600); Described fan component (150) is arranged in this air conducting tube (600); This air conducting tube (600) both ends open, the opening away from described containing space (110) of an end opening of this air conducting tube (600) and described rotary drum (143) is oppositely arranged, described in the other end of this air conducting tube (600) stretches in space to be filtered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069969.XU CN203756385U (en) | 2014-02-18 | 2014-02-18 | Air filter of diesel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069969.XU CN203756385U (en) | 2014-02-18 | 2014-02-18 | Air filter of diesel generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756385U true CN203756385U (en) | 2014-08-06 |
Family
ID=51251670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420069969.XU Expired - Fee Related CN203756385U (en) | 2014-02-18 | 2014-02-18 | Air filter of diesel generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468229A (en) * | 2016-11-15 | 2017-03-01 | 安徽江淮汽车集团股份有限公司 | Air filter assembly with dust arrester |
| CN109780495A (en) * | 2019-03-12 | 2019-05-21 | 福建德普柯发电设备有限公司 | It is a kind of for movable type beacon and with dustproof construction diesel generating set |
-
2014
- 2014-02-18 CN CN201420069969.XU patent/CN203756385U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468229A (en) * | 2016-11-15 | 2017-03-01 | 安徽江淮汽车集团股份有限公司 | Air filter assembly with dust arrester |
| CN106468229B (en) * | 2016-11-15 | 2018-12-14 | 安徽江淮汽车集团股份有限公司 | Air filter assembly with dust-extraction unit |
| CN109780495A (en) * | 2019-03-12 | 2019-05-21 | 福建德普柯发电设备有限公司 | It is a kind of for movable type beacon and with dustproof construction diesel generating set |
| CN109780495B (en) * | 2019-03-12 | 2020-12-11 | 温州炘都工业设计有限公司 | Diesel generator set used for movable lighthouse and provided with dustproof structure |
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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: 20140806 Termination date: 20170218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |