CN203214167U - Air filter arrangement structure of suitcase type electric generator - Google Patents
Air filter arrangement structure of suitcase type electric generator Download PDFInfo
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- CN203214167U CN203214167U CN 201320205479 CN201320205479U CN203214167U CN 203214167 U CN203214167 U CN 203214167U CN 201320205479 CN201320205479 CN 201320205479 CN 201320205479 U CN201320205479 U CN 201320205479U CN 203214167 U CN203214167 U CN 203214167U
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- cover
- empty filter
- controller
- generator
- fan
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Abstract
An air filter arrangement structure of a suitcase type electric generator comprises components of a blimp combination accommodating the whole electric generator, a controller, the air filter, an oil tank, an internal electric generator assembly and the like. With the adoption of innovative design of an advancing fan cover, the controller and the air filter arrangement structure, the cooling effect of the electric generator can be improved, the structure can be simplified, and the use, the installation and the maintenance of the electric generator are facilitated.
Description
Technical field
The present invention relates to a kind of empty filter layout of portable case type generator, utilize the preceding air intake cover of the special portable case type generator of arranging specifically, controller, empty filter, fuel tank, comprise fan and cooling duct, magneto-electric generator, motor, the interior alternator assembly that muffler system is formed, sky filter air intake and cooling air are provided, structurally remove the empty filter maintaining lid that in the past was arranged in the side, eliminate and stop the empty filter layout of a kind of portable case type generator of generator noise leakage in function, be specially adapted to generator is cooled off, eliminate the noise, simple light aspect requires high and by engine-driven portable case type generator, belongs to technical field of generators.
Background technique
Used the portable case type generator of engine-driving magneto-electric generator generating in the past, noise when cutting off work, various parts such as controller, fan, empty filter, magneto-electric generator, motor, baffler, fuel tank have been housed in the casing sound-insulating cover of deadening, and have disposed each parts as far as possible compactly; User's maintenance and inspection for convenience, the service cover of empty filter all faces a left side or the right cap of electric generator casing, and the corresponding position on side cover is provided with a special use or need safeguards the maintaining lid that part shares, area is big, can open separately with other, and part also is provided with to the ventilated port of empty filter air feed in the relevant position of maintaining lid or side cover.
Because controller, motor, magneto-electric generator and silencing apparatus all can generate heat when work, these parts have been covered with sound-insulating cover, then can cause sound insulation case temperature height, so ambient air must be drawn in this sound-insulating cover, so that its cooling is housed in various parts in the sound-insulating cover and control below the reliably working temperature, but various suction port and the raising of opening the door and can bring complexity, cost and the weight of the leakage of sound and structure.
Existing portable case type generator, the call of direction it seems forward that by facing engine exhaust port definite generator all around, most of empty filter is from the air draught of sound-insulating cover left and right side, " engine generator " that the clean air that needs to motor supply burning by Carburetor again, this layout have for example Chinese invention patent number 200610038715.1 " portable electric generators " put down in writing, Chinese invention patent number 00120481.5 " electrisity generator of engine " put down in writing and Chinese invention patent 03121181.X to put down in writing.
But, the problem that the empty filter layout of existing like this engine-driving portable case type generator exists is: because empty filter is the time-based maintenance part, maintenance for empty filter, the service cover of empty filter is all faced a left side or the right cap of portable case type electric generator casing, and the corresponding position on side cover is provided with a special use or need safeguards that with other part shares, area is bigger, the maintaining lid that can open separately, part also is provided with to the intake grill of empty filter air feed in the relevant position of maintaining lid or side cover, rigidity and the intensity of electric generator casing side cover have so just been reduced, manufacture cost and difficulty have been improved, the generator interior noise is also easily from intake grill, the seam crossing of maintaining lid directly disseminates away, is unfavorable for reducing significantly noise.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, intake grill was arranged on the preceding air intake cover of front-end face before a kind of handle was provided, controller is arranged in preceding air intake cover inboard, and empty filter is arranged in the controller top and empty filter front is service cover, and the back side is intake grill; Before air intake cover be can dismantle separately and intake grill directly in the face of controller master heat-absorbent surface, after preceding air intake cover is removed, can directly dismantle empty filter service cover and filter core from its opening, flange-cooled main heat-absorbent surface, side and the inferior heat-absorbent surface of the cooling air elder generation cooling controller that the past air intake cover intake grill sucks, sucked by the cooling fan of empty filter intake grill and interior alternator assembly respectively then, controller and empty filter have stopped the generator noise that leaks, reflects from wind inlet of fan again simultaneously; Because empty filter front is service cover, the back side is intake grill, cooling air must anti-turnback enter the sky filter from the back side after having cooled off controller, can play the effect of centrifugal dust removal to the air that enters the sky filter, reduced the dust that enters the sky filter, reduce the maintenance times of empty filter, improved the reliability of engine operation; Fuel tank is arranged in the top of sky filter, and the interior alternator assembly that comprises fan and cooling duct, magneto-electric generator, motor, muffler system composition is arranged in controller and empty filter back.
In order to reach such purpose, a kind of empty filter layout of portable case type generator adopts such arrangement:
A kind of empty filter layout of portable case type generator, whole portable case type alternator assembly is contained by the box sound-insulating cover combination of several sound-insulating cover assembling combination, and the interior generator component of box sound-insulating cover combination is seen by preceding air intake cover, controller, empty filter, fuel tank, comprised the arranged in order of the nearly line in front and back of the interior alternator assembly of fan and cooling duct, magneto-electric generator, motor, muffler system composition by the flow direction of cooling air; Preceding air intake cover is arranged in the generator front-end face, and wind channel sucks main cooling air; Before controller is arranged between air intake cover and the wind inlet of fan and main heat-absorbent surface towards and cover before the intake grill of air intake cover; Empty filter is arranged in the controller top, and empty filter to take the front be that service cover, the back side are the structures of intake grill; Preceding air intake cover can be dismantled separately and intake grill is directly faced controller master heat-absorbent surface, and preceding air intake cover can directly be dismantled empty filter service cover and filter core from its opening after removing; The top of empty filter is fuel tank, and fan, magneto-electric generator in the air channel directly drive by motor, and cooling airflow is to being in the past stream backward.
The shape of controller is flat cuboid or square body, preceding intake grill can be selected in the face of and be covered to 2 big faces that area is big, be arranged between preceding intake grill and the wind inlet of fan, controller covers at the bottom of directly being sleeved on sound insulation by the yielding rubber piece, the top of controller is the sky filter, preceding air intake cover can be dismantled from the front, has also played the effect of empty filter service cover simultaneously, and the top of empty filter is fuel tank; Controller and empty filter, fuel tank cover at the bottom of being connected left and right sound-insulating cover, sound insulation by attachment screw, yielding rubber piece together; There is certain interval the and arranged on left and right sides of controller and the inboard of left and right sound-insulating cover to form the left and right passage of cooling air, and the main heat-absorbent surface of controller directly covers preceding intake grill; The intake grill of fan is arranged in the back of controller in the interior alternator assembly, at the wind inlet of fan front end, the combination of casing sound-insulating cover does not arrange other intake grill, so front end cooling air intake can only enter by preceding air intake cover, earlier by the flange-cooled main heat-absorbent surface of controller, again by the gap between controller side cooling duct and casing sound-insulating cover and the empty filter around the inferior heat-absorbent surface that arrives the controller reverse side, a part sucks from wind inlet of fan then, a part is sucked by the intakeport at the empty filter back side, because the cooling air intake must be around positive and negative primary and secondary heat-absorbent surface and the side by controller, increased the air output of empty filter in the cooling air intake, cooling performance is better than a structure of cooling controller master heat-absorbent surface greatly, the shape of controller is flat cuboid, is arranged between preceding intake grill and the wind inlet of fan; Because controller, empty filter are arranged between preceding intake grill and the wind inlet of fan, both reflected the generator noise that leaks out from wind inlet of fan, can stop that again the noise the past intake grill in the casing sound-insulating cover lets out, and is conducive to utilize the diffuse reflection of sound to come noise elimination noise reduction.
Box sound-insulating cover makes up by cover, air draft mouth mask, open out, spark plup cap etc. at the bottom of preceding air intake cover, sound insulation left side cover, the right cover of sound insulation, the sound insulation to be formed, critical piece in the combination of box sound-insulating cover all direct, indirect installation is carried at the bottom of the sound insulation on the cover, is connected by fastening piece, yielding rubber spare and sealing strip.Operator for convenience, gathered all with startup, switch, connect electricity, indicate relevant integrated operation panel to be arranged on the cover of box sound-insulating cover combined side.Top after sound insulation left side cover and the sound insulation right side are covered altogether also has handle and oil filler, sound insulation left side cover and the sound insulation right side cover on inboard and the fuel tank corresponding position also has the fuel tank mount fixing structure, and the local location that box sound-insulating cover makes up each parts inboard also has stiffening rib and posts noise reduction cotton, sealing strip.
Description of drawings
Patent of the present invention has following accompanying drawing:
Fig. 1 is the plan view of patent of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right elevation of Fig. 1.
Fig. 4 is the rear view of Fig. 1.
Fig. 5 is the longitudinal profile schematic representation along engine center of Fig. 1.
Fig. 6 is the rear perspective view of Fig. 1.
Among the figure: air intake cover before the 1-, 2-controller, the empty filter of 3-, the 4-fuel tank, 5-is by part 1,7,8,9,10,11,12, the 13 box sound-insulating cover combinations of forming, alternator assembly is (by fan and cooling duct in the 6-, magneto-electric generator, motor, muffler system is formed), 7-sound insulation left side cover, the right cover of 8-sound insulation, cover at the bottom of the 9-sound insulation, 10-air draft mouth mask, the 11-spark plup cap, 12-machine oil filler cap, 13-handle, the 14-wind inlet of fan, 15-master's heat-absorbent surface, 16-heat-absorbent surface, 17 yielding rubber pieces, the 18-operation panel, intake grill before the 19-, the empty filter intakeport of 20-, the empty filter service cover of 21-, the 22-filter core, 23-gasoline oil filler.
Embodiment
Specific embodiments of the present invention is described with reference to the accompanying drawings:
Arrive shown in the mode of execution explanatory drawing of accompanying drawing 6 as accompanying drawing 1, a kind of empty filter layout of portable case type generator, whole generating machine assembly is contained by the box sound-insulating cover combination 5 of several sound-insulating cover assembling combination, interiorly is made up of controller 2, empty filter 3, fuel tank 4, interior alternator assembly 6, operation panel 18 several critical pieces.
Generator component in the box sound-insulating cover combination 5 is arranged as shown in drawings, presses the arranged in order of the nearly line in front and back of preceding air intake cover 1, controller 2, empty filter 3 and fuel tank 4, interior alternator assembly 6, air draft mouth mask 10 from front to back successively.
The cooling airflow of generator is to according to shown in the wind direction arrow of accompanying drawing, cooling air preceding intake grill 19 places of air intake cover 1 bottom is in the past come in, blow to the main heat-absorbent surface 15 of controller 2, sucked from wind inlet of fan 14 by the fan of interior alternator assembly 6 around side and time heat-absorbent surface 16, after around cooled electric generator assembly 6 each parts, discharge from air draft mouth mask 10; Cooling air some empty filter intakeport 20 by empty filter 3 back sides after having cooled off main heat-absorbent surface 15 sucks, preceding air intake cover 1 is can directly dismantle empty filter service cover 21 and filter core 22 from its opening separately from box sound-insulating cover combination 5 structures of pulling down.
Controller 2 covers on 9 at the bottom of directly being sleeved on sound insulation by yielding rubber piece 17, the top of controller 2 is sky filters 3, the top of empty filter 3 is fuel tanks 4, the inner side surface of the limit, the left and right sides of controller 2 and sound insulation left side cover 7, the right cover 8 of sound insulation has certain interval to pass through to allow cooling air, and the main heat-absorbent surface 15 of controller 2 directly covers preceding intake grill 19; Controller 2 is arranged between preceding intake grill 19 and the wind inlet of fan 14, because sound insulation left side cover 7, the right cover 8 of sound insulation, cover 9 does not have other intake grill at the bottom of the sound insulation in the front of wind inlet of fan 14, so entering the cooling air of wind inlet of fan 14 can only enter by preceding intake grill 19, earlier by controller 2 flange-cooled main heat-absorbent surfaces 15, again by controller 2 sides and sound insulation left side cover 7, gap between the right cover of sound insulation 8 inner side surfaces is around the inferior heat-absorbent surface 16 to controller 2, sucked cooling magneto-electric generator wherein from wind inlet of fan 14 by the fan the interior alternator assembly 6 then, motor, muffler system, because cooling air must be around the main heat-absorbent surface 15 by controller 2, inferior heat-absorbent surface 16 and side, cooling performance are better than a structure of cooling controller master heat-absorbent surface greatly; Again because empty filter 3 is arranged in controller 2 tops, empty filter intakeport 20 inhaled airs at empty filter 3 back sides must be just can come around 180 degree that circle round after by main heat-absorbent surface 15, such structure had both strengthened the effect that the cooling air flow can also play centrifugal dust removal simultaneously, reduced the dust that enters the sky filter, just reduce simultaneously the maintenance times of empty filter, improved the reliability of engine operation; Simultaneously owing to controller 2, empty filter 3 are arranged between preceding intake grill 19 and the wind inlet of fan 14, both can reflect the generator noise that leaks out from wind inlet of fan 14, can stop that again the noise the past intake grill 19 in the box sound-insulating cover combination 5 lets out, and is conducive to utilize the diffuse reflection of sound to come noise elimination noise reduction.
The combination 5 of box sound-insulating cover by preceding air intake cover 1, sound insulation left side cover 7, the right cover 8 of sound insulation, sound insulation at the bottom of cover 9, air draft mouth mask 10, machine oil filler cap 12, spark plup cap 11 etc. form, critical piece in the box sound-insulating cover combination 5 all direct, indirect installation is carried at the bottom of the sound insulation on the cover 9, is connected by fastening piece, yielding rubber spare and sealing strip.Operator for convenience, gathered all with startup, switch, connect electricity, indicate relevant operation panel 18 to be arranged in box sound-insulating cover to make up on the cover of 5 sides.The top of the right cover 8 of sound insulation left side cover 7 and sound insulation after altogether also has handle 13 and gasoline oil filler 23, the right cover 8 of sound insulation left side cover 7 and sound insulation also has the fuel tank mount fixing structure inboard with fuel tank 4 corresponding positions, and the local location of box sound-insulating cover combination 5 each parts inboard also has stiffening rib and posts noise reduction cotton, sealing strip.
Claims (3)
1. the empty filter layout of a portable case type generator, it is characterized in that whole portable case type alternator assembly is contained by the box sound-insulating cover combination of several sound-insulating cover assembling combination, the interior generator component of box sound-insulating cover combination is seen by preceding air intake cover, controller, empty filter, fuel tank, is comprised the arranged in order of the nearly line in front and back of the interior alternator assembly of fan and cooling duct, magneto-electric generator, motor, muffler system composition by the flow direction of cooling air; Preceding air intake cover is arranged in the generator front-end face, and wind channel sucks main cooling air; Before controller is arranged between air intake cover and the wind inlet of fan and main heat-absorbent surface towards and cover before the intake grill of air intake cover; Empty filter is arranged in the controller top, and empty filter to take the front be that service cover, the back side are the structures of intake grill; Preceding air intake cover can be dismantled separately and intake grill is directly faced controller master heat-absorbent surface, and preceding air intake cover can directly be dismantled empty filter service cover and filter core from its opening after removing; The top of empty filter is fuel tank, and fan, magneto-electric generator in the air channel directly drive by motor, and cooling airflow is to being in the past stream backward.
2. according to the empty filter layout of a kind of portable case type generator of claim 1, it is characterized in that integrated operation panel is arranged on the cover of box sound-insulating cover combined side.
3. according to the empty filter layout of a kind of portable case type generator of claim 1, the shape that it is characterized in that controller is flat cuboid or square body, 2 big faces that area is big can be selected in the face of and cover preceding intake grill, are arranged between preceding intake grill and the wind inlet of fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205479 CN203214167U (en) | 2013-04-06 | 2013-04-06 | Air filter arrangement structure of suitcase type electric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205479 CN203214167U (en) | 2013-04-06 | 2013-04-06 | Air filter arrangement structure of suitcase type electric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214167U true CN203214167U (en) | 2013-09-25 |
Family
ID=49203712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320205479 Withdrawn - After Issue CN203214167U (en) | 2013-04-06 | 2013-04-06 | Air filter arrangement structure of suitcase type electric generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233811A (en) * | 2013-04-06 | 2013-08-07 | 浙江乐恒动力科技有限公司 | Air cleaner arrangement structure of suitcase type generator |
-
2013
- 2013-04-06 CN CN 201320205479 patent/CN203214167U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233811A (en) * | 2013-04-06 | 2013-08-07 | 浙江乐恒动力科技有限公司 | Air cleaner arrangement structure of suitcase type generator |
| CN103233811B (en) * | 2013-04-06 | 2015-04-08 | 浙江乐恒动力科技有限公司 | Air cleaner arrangement structure of suitcase type generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130925 Effective date of abandoning: 20150408 |
|
| RGAV | Abandon patent right to avoid regrant |