CN201620954U - Chassis assembly structure of silent power generator set - Google Patents
Chassis assembly structure of silent power generator set Download PDFInfo
- Publication number
- CN201620954U CN201620954U CN201020119570XU CN201020119570U CN201620954U CN 201620954 U CN201620954 U CN 201620954U CN 201020119570X U CN201020119570X U CN 201020119570XU CN 201020119570 U CN201020119570 U CN 201020119570U CN 201620954 U CN201620954 U CN 201620954U
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- chassis
- air flow
- air
- assembly structure
- combustion engine
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Abstract
The utility model relates to a chassis assembly structure of a silent power generator set, which comprises a chassis, a left sealing plate and a right sealing plate which are arranged on the two sides of the chassis. The chassis assembly structure is characterized in that air inlet grilles are arranged on the two sides of one end of the chassis, two air flow gathering chambers are horizontally arranged from the air inlet grilles to the inside, and the sealing plates are arranged at the farthest end of the air flow gathering chambers which faces to the air inlet grilles; air flow outlets which face to each other are arranged on the internal side surface of the air flow gathering chambers and are arranged at the other end of the air flow gathering chambers which faces to the air inlet grilles; and a rectangular groove is arranged on the upper end surface of the air flow gathering chambers and an air flow guide plate is arranged below the groove. Electronic element fixing holes are arranged on the edge of the groove. An internal combustion engine fixing hole is arranged on the upper end surface of the central part of the air flow gathering chambers. A supporting stand column and a reinforcing plate are arranged right below the internal combustion engine fixing hole. A cavity is formed between the internal side walls of the two air flow gathering chambers. The utility model has the advantages that the structure is simple, compact and reasonable, the cooling effect is good and the noise pollution is reduced.
Description
Technical field
The utility model relates to a kind of chassis assembly structure of quiet generator set, and the chassis of conflux air intake type internal combustion engine generator group specifically belongs to the aeration technology field of air circulation.
Background technique
Usually suction port dispersed placement each orientation on the chassis, some is arranged in the bottom on chassis on the chassis of traditional closed internal combustion engine generator group, and some is arranged in the periphery on chassis.This dispersed placement usually can make phase mutual interference even head-on collision between the air-flow because of the direction difference of air inlet, consumed the air-flow self kinetic energy, and the parts that can not need dispel the heat to generator set inside fully cool off.For the big electronic component of heating value, adopt independently that electronic fan dispels the heat to it, because making, the generator set internal environment life-span instability of electronic fan often all needs periodical repair, replacing.In addition, traditional generator set adopts section bars such as channel-section steel, angle steel in a large number, causes the chassis too heavy.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of chassis assembly structure of simple in structure, compact, rational quiet generator set is provided.
The technological scheme that provides according to the utility model, a kind of chassis assembly structure of quiet generator set, comprise the chassis, be located at the left side shrouding and the right side shrouding of both sides, chassis, feature is: the both sides at described chassis one end are provided with air-inlet grille, from air-inlet grille inwardly is two conflux chambers of horizontal arrangement, and the conflux chamber the other end relative with air-inlet grille is provided with shrouding; Inner side surface in the conflux chamber is provided with flow outlet in opposite directions, and described flow outlet is arranged on the other end relative with air-inlet grille; Have the fluting of rectangle in the upper-end surface of conflux chamber, below fluting, be provided with gas-flow deflector.
On the edge of described fluting, be provided with the electronic component fixed hole.
Upper-end surface at middle part, described conflux chamber is provided with the internal-combustion engine fixed hole.
Support post and stiffening plate are set under the internal-combustion engine fixed hole.
Between the madial wall of described two conflux chambers, form cavity.
The utility model is simple in structure, compact, reasonable; Because the conflux intake method is adopted on the chassis, make cooling blast enter the chassis from an end of generator set, has higher flow velocity and kinetic energy, gas-flow deflector reduces the air-flow path sectional area, makes air-flow velocity accelerate to take away the heat of electronic component fast by being installed in the electronic component radiator of conflux chamber fluting, increase the heat transfer rate of cooling blast and electronic component, obtain favorable cooling effect, cut off the generator set interior noise effectively, reduce noise pollution to extraradial approach; Strengthen internal-combustion engine mounting hole horizontal-direction pitch and reduce the internal-combustion engine mounting hole with the Vertical direction of internal-combustion engine center of gravity apart from effectively reducing the influence of gasoline engine vibration to generator set.
Description of drawings
Fig. 1 is a chassis structure schematic representation of the present utility model.
Fig. 2 is the structural representation after electronic component is installed on chassis of the present utility model.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the decomposing state schematic representation after generator, internal-combustion engine, electronic component are installed in chassis of the present utility model.
Fig. 5 is the structural representation after generator, internal-combustion engine, electronic component are installed in chassis of the present utility model.
Fig. 6 is that the utility model uses in the phase diagram of generator set inner body cooling structure.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As Fig. 1～shown in Figure 6: the chassis assembly of quiet generator set comprises chassis 110, gas-flow deflector 111, support post 112, stiffening plate 113, shrouding 114, air-inlet grille 115, flow outlet 116, conflux chamber 117, fluting 118, left side shrouding 120, right side shrouding 130, internal-combustion engine 300, IC. engine cooling fan 301, internal-combustion engine fixed hole 302, I. C. engine oil drain pan 303, electronic component 400, electronic component radiator 401, electronic component fixed plate 402, electronic component fixed hole 403 etc.
The utility model adopts on the chassis 110 both sides to be respectively equipped with left side shrouding 120 and right side shrouding 130, the both sides of 110 1 ends are provided with air-inlet grille 115 on the chassis, from air-inlet grille 115 inwardly is two conflux chambers 117 of horizontal arrangement, forms cavity between the madial wall of two conflux chambers 117; Conflux chamber 117 and the air-inlet grille 115 relative the other ends are provided with shrouding 114; Inner side surface in conflux chamber 117 is provided with flow outlet 116 in opposite directions, and described flow outlet 116 is arranged on the other end relative with air-inlet grille 115; Have the fluting 118 of rectangle in the upper-end surface of conflux chamber 117, be provided with electronic component fixed hole 403, below fluting 118, be provided with gas-flow deflector 111 at the edge of fluting 118; Upper-end surface at 117 middle parts, conflux chamber is provided with internal-combustion engine fixed hole 302, and support post 112 and stiffening plate 113 are set under internal-combustion engine fixed hole 302;
Described chassis 110, left side shrouding 120 and right side shrouding 130 adopt steel plate punching press, stamping-out or bent part to constitute.
Working principle of the present utility model: with motor 200, internal-combustion engine 300, electronic component 400 is installed on the chassis 110, because electronic component radiator 401 substantially horizontal sectional areas are less than the fluting 118 of 117 upper-end surfaces, conflux chamber, make electronic component radiator 401 can enter 117 inside, conflux chamber fully, the fluting 118 of the electronic component fixed plate 402 substantially horizontal sectional areas of electronic component radiator 401 greater than 117 upper-end surfaces, conflux chamber is installed, after electronic component 400 installations, electronic component fixed plate 402 can cover the fluting 118 of 117 upper-end surfaces, conflux chamber fully, make 117 remaining air-inlet grilles 115 in conflux chamber and flow outlet 116, form the cooling duct of independently levying specially electronic component radiator 401 heat radiations.Cooling blast is extracted by the cooling fan 301 of internal-combustion engine 300, enter conflux chamber 117 from air-inlet grille 115, through gas-flow deflector 111 back cooling electronic components radiators 401, enter the inner and cooling internal combustion engines oil sump 303 of generator set by flow outlet 116, because passage is unblocked, flow velocity is the fastest, is taken away the heat of electronic component radiator 401 fast.Internal-combustion engine 300 is installed on the internal-combustion engine fixed hole 302 of 117 upper-end surfaces, conflux chamber, dwindle the distance of internal-combustion engine fixed hole 302 short transverses and internal-combustion engine 300 centers of gravity, and having strengthened spacing between the internal-combustion engine fixed hole 302, the vibration that produces when helping reducing internal-combustion engine 300 work is to the influence of generator set.For weight reduction, all structural members on chassis 110 all adopt steel plate punching press or bending to make, in order to guarantee the intensity of internal-combustion engine fixed hole 302, being provided with stiffening plate 113 in 117 inside, conflux chamber makes the support of internal-combustion engine 300 be distributed on the plate by a hole, below dunnage 113, use support post 112,117 upper-end surfaces, conflux chamber are connected with the lower end surface, and such structure makes internal-combustion engine 300 directly bear its weight by the bottom on chassis 110.
Claims (5)
1. the chassis assembly structure of a quiet generator set, comprise chassis (110), be located at the left side shrouding (120) and the right side shrouding (130) of both sides, chassis (110), it is characterized in that: the both sides at described chassis (110) one ends are provided with air-inlet grille (115), from the inside horizontal arrangement of air-inlet grille (115) two conflux chambers (117) are arranged, described conflux chamber (117) the other end relative with air-inlet grille (115) is provided with shrouding (114); Inner side surface in conflux chamber (117) is provided with flow outlet (116) in opposite directions, and described flow outlet (116) is arranged on and the relative the other end of air-inlet grille (115); Have the fluting (118) of rectangle in the upper-end surface of conflux chamber (117), be provided with gas-flow deflector (111) in the below of fluting (118).
2. chassis assembly structure as claimed in claim 1 is characterized in that: the edge of described fluting (118) is provided with electronic component fixed hole (403).
3. chassis assembly structure as claimed in claim 1 is characterized in that: the upper-end surface at middle part, described conflux chamber (117) is provided with internal-combustion engine fixed hole (302).
4. chassis assembly structure as claimed in claim 3 is characterized in that: support post (112) and stiffening plate (113) are set under the described internal-combustion engine fixed hole (302).
5. chassis assembly structure as claimed in claim 1 is characterized in that: form cavity between the madial wall of described two conflux chambers (117).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020119570XU CN201620954U (en) | 2010-01-28 | 2010-01-28 | Chassis assembly structure of silent power generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020119570XU CN201620954U (en) | 2010-01-28 | 2010-01-28 | Chassis assembly structure of silent power generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620954U true CN201620954U (en) | 2010-11-03 |
Family
ID=43024410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020119570XU Expired - Fee Related CN201620954U (en) | 2010-01-28 | 2010-01-28 | Chassis assembly structure of silent power generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011091574A1 (en) * | 2010-01-28 | 2011-08-04 | 无锡开普动力有限公司 | Chassis assembly structure for silent generator set |
-
2010
- 2010-01-28 CN CN201020119570XU patent/CN201620954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011091574A1 (en) * | 2010-01-28 | 2011-08-04 | 无锡开普动力有限公司 | Chassis assembly structure for silent generator set |
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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: 20101103 Termination date: 20180128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |