CN204046439U - Generating set inverter mounting structure - Google Patents
Generating set inverter mounting structure Download PDFInfo
- Publication number
- CN204046439U CN204046439U CN201420380677.8U CN201420380677U CN204046439U CN 204046439 U CN204046439 U CN 204046439U CN 201420380677 U CN201420380677 U CN 201420380677U CN 204046439 U CN204046439 U CN 204046439U
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- China
- Prior art keywords
- inverter
- installation cavity
- wind scooper
- mounting structure
- rear installation
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- 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.)
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Abstract
The utility model discloses a kind of generating set inverter mounting structure, comprise wind scooper (1) and inverter, it is characterized in that: described inverter comprises an inverter base (2), the electronic unit (3) of inverter is contained in this inverter base (2), described inverter base (2) is contained on the air inlet of wind scooper (1), described inverter base (2) is distributed with the ventilation hole communicated with the air inlet of wind scooper (1).The utility model is under the effect of wind scooper internal fan, and air-flow enters in wind scooper by the ventilation hole of inverter base, is equivalent to the wind entered in wind scooper and first all cools the electronic unit of inverter by force, make the good cooling results of inverter.Shorten the length of unit, make the more compact structure of unit when not increasing parts, make the good cooling results of inverter, improvement cost is low.
Description
Technical field
The utility model relates to a kind of inverter mounting structure of variable-frequency power generation unit.
Background technology
Variable-frequency power generation unit comprises inverter, engine, engine wind scooper, hand starting pulling plate assembly etc., hand starting pulling plate assembly comprises pulling plate cover and is contained in the pulling plate assembly (comprising stay cord, starting handle, spring, pulling plate etc.) in pulling plate cover, the sidewall of described pulling plate cover and bottom surface are equipped with air inlet, described hand starting pulling plate cover is contained on the air inlet of engine wind scooper, and engine wind scooper is built with fan.Inverter comprises inverter cover and inverter electronic unit, described inverter electronic unit is contained in inverter cover, inverter does not generally arrange cooling structure separately, only described inverter cover is lifted in the frame in front of pulling plate cover, and there is distance (also have be contained in other places) between pulling plate cover, with under the effect being desirably in the fan in wind scooper, air flow energy is allowed to pass through inverter, inverter is cooled, but because have distance between inverter cover and pulling plate cover, air-flow major part enters wind scooper by the gap between them, in actual use, poor to the cooling effect of inverter.
In addition, at present, inverter cover and pulling plate cover are provided separately, parts are many, and manufacturing cost is high, and the length of unit is large, and structure is not compact.
Chinese patent CN1120295C discloses a kind of engine power generation unit, inverter electronic unit is directly arranged on wind scooper (fan guard in literary composition) by this engine power generation unit, then by a case, inverter electronic unit is covered, inverter cover can be saved like this, the object done like this expects that the heat by inverter electronic unit produces is taken away by wind-guiding case, designs simplification, cooling effect increases.
Chinese patent 20092018504.4 discloses a kind of inverter cooling structure of gas-liquid-liquid three-phase flow, comprise fixing wind-guiding case on the engine and to be arranged on engine crankshaft and to be positioned at the impeller of wind-guiding case, the middle part of this wind-guiding case has the relative air inlet of same impeller, this air inlet is connected with ventilation case, described inverter is contained in this ventilation case, for the custom-designed cooling air channel of inverter, improve the radiating effect of inverter, substantially prolongs the physical life of inverter, but structure is comparatively complicated.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides that another kind of structure is simple, the inverter mounting structure of the better generating set of radiating effect.
To achieve these goals, the technical solution of the utility model is as follows: a kind of generating set inverter mounting structure, comprise wind scooper (1) and inverter, described inverter comprises an inverter base (2), the electronic unit (3) of inverter is contained in this inverter base (2), described inverter base (2) is contained on the air inlet of wind scooper (1), described inverter base (2) is distributed with the ventilation hole communicated with the air inlet of wind scooper (1).
Adopt technique scheme, there is following benefit: 1, under the effect of engine wind scooper internal fan, air-flow enters in wind scooper by the ventilation hole of inverter base, be equivalent to the wind entered in wind scooper first all cool the electronic unit of inverter by force, make the good cooling results of inverter.2, shorten the length of unit, make the more compact structure of unit.3, when not increasing parts, make the good cooling results of inverter, improvement cost is low.
When engine adopts hand starting pulling plate: the front and back of described inverter base (2) is respectively equipped with front installation cavity (2-2) and rear installation cavity (2-1), the accent of described rear installation cavity (2-1) and front installation cavity (2-2) is respectively equipped with ring flange (2-7), ring flange (2-7) on described rear installation cavity (2-1) is bolted on the air inlet of wind scooper (1), the sidewall of described rear installation cavity (2-1) is provided with the ventilation hole communicated with the air inlet of wind scooper (1) and the stay cord hole (2-4) of stretching out for stay cord, the center of the inner bottom surface of described rear installation cavity (2-1) is provided with installation shaft (2-6), described electronic unit (3) is arranged in front installation cavity (2-2), pulling plate assembly (4) is positioned at rear installation cavity (2-1), and described pulling plate assembly (4) is arranged in installation shaft (2-6).Like this pulling plate assembly is contained in the installation shaft in rear installation cavity, is equivalent to existing inverter cover and pulling plate cover to become one, saves material, reduce manufacturing cost, and make the cooling effect of inverter become better.
In technique scheme: the sidewall of the relative both sides of described rear installation cavity (2-1) is symmetrically distributed with shutter (2-3), each louver board of the corresponding shutter (2-3) of inner bottom surface of described rear installation cavity (2-1) is provided with a radiating ribs (2-5), and the two ends of described radiating ribs (2-5) are connected with the inner of the louvered top edge of the shutter (2-3) of opposite side respectively.Shutter and radiating ribs are set.Enter the air-flow in rear installation cavity from shutter to be cooled inverter electric hot plate by the air channel between the radiating ribs of bottom surface, cooling effectiveness is high.
As preferably: the degree of depth of described rear installation cavity (2-1) is greater than the degree of depth of front installation cavity (2-2).
In technique scheme: also comprise inverter cover (5), described inverter cover (5) is arranged on the ring flange (2-7) of front installation cavity (2-2) by bolt.
Conveniently install: the sidewall of described rear installation cavity (2-1) is symmetrically arranged with two stay cord holes (2-4).
Beneficial effect: 1, under the effect of engine wind scooper internal fan, air-flow enters in engine wind scooper by the ventilation hole of inverter base, be equivalent to the wind entered in wind scooper first all cool the electronic unit of inverter by force, make the good cooling results of inverter.
2, shorten the length of unit, make the more compact structure of unit.
3, when not increasing parts, make the cooling effect of inverter better, improvement cost is low.
4, unite two into one existing inverter cover and pulling plate cover formation inverter base, saves material, decrease manufacturing cost, and make the cooling effect of inverter better.
5, shutter and radiating ribs are set on rear installation cavity.Enter the air-flow in rear installation cavity from shutter to be cooled inverter electric hot plate by the air channel between the radiating ribs of bottom surface, cooling effectiveness is high.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model;
Fig. 2 is the structural representation of the utility model inverter base;
Fig. 3 is that the utility model inverter base is from the structural representation viewed from another direction.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Embodiment 1, as Figure 1-3: generating set inverter mounting structure of the present utility model relates to wind scooper 1, the inverter of engine, the electronic unit 3 of inverter base 2, inverter and inverter cover 5.
The wind scooper 1 of engine is existing design.Wind scooper 1 is built with fan.The electronic unit 3 of inverter comprises aluminium substrate, and aluminium substrate is provided with the control circuit power of the output for controlling generator, and this is prior art, does not repeat at this.
The front and back of inverter base 2 is respectively equipped with front installation cavity 2-2 and rear installation cavity 2-1, and in other words inverter base 2 is combined by former and later two hood-like portions of opposing setting exactly, and the degree of depth of rear installation cavity 2-1 is greater than the degree of depth of front installation cavity 2-2.The inner bottom surface of front installation cavity 2-2 is provided with erection column 2-8.The sidewall of rear installation cavity 2-1 is provided with the stay cord hole 2-4 stretched out for stay cord, preferably arranges two stay cord hole 2-4, is convenient to install.The sidewall of rear installation cavity 2-1 is provided with the ventilation hole communicated with the air inlet of wind scooper 1, be preferably: the sidewall of the rear relative both sides of installation cavity 2-1 is symmetrically distributed with shutter 2-3, each louver board of the corresponding shutter 2-3 of inner bottom surface of rear installation cavity 2-1 is provided with a radiating ribs 2-5, the two ends of radiating ribs 2-5 are connected with the inner of the louvered top edge of the shutter 2-3 of opposite side respectively, and the center of the inner bottom surface of rear installation cavity 2-1 is also provided with installation shaft 2-6.The accent of rear installation cavity 2-1 and front installation cavity 2-2 is respectively equipped with ring flange 2-7, and the ring flange 2-7 on rear installation cavity 2-1 is bolted on the air inlet of wind scooper 1.
Pulling plate assembly 4 is contained in rear installation cavity, the pulling plate of pulling plate assembly 4 is sleeved on the installation 2-6 of rear installation cavity 2-2, pulling plate assembly 4 comprises metallic spring, stay cord, handle, pulling plate etc., this is prior art, not repeating at this. the electronic unit 3 of inverter is contained on the erection column 2-8 of front installation cavity 2-2, and the bottom surface of the aluminium substrate of electronic unit 3 and front installation cavity 2-2 fits tightly.Inverter cover 5 is arranged on the ring flange 2-7 of front installation cavity 2-2 by bolt.
More than describe preferred embodiment of the present utility model in detail.This embodiment is structure when adopting hand starting pulling plate, and the utility model is applicable to the structure adopting electricity to start equally.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical staff in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection range of claims.
Claims (6)
1. a generating set inverter mounting structure, comprise wind scooper (1) and inverter, it is characterized in that: described inverter comprises an inverter base (2), the electronic unit (3) of inverter is contained in this inverter base (2), described inverter base (2) is contained on the air inlet of wind scooper (1), described inverter base (2) is distributed with the ventilation hole communicated with the air inlet of wind scooper (1).
2. generating set inverter mounting structure according to claim 1, it is characterized in that: the front and back of described inverter base (2) is respectively equipped with front installation cavity (2-2) and rear installation cavity (2-1), the accent of described rear installation cavity (2-1) and front installation cavity (2-2) is respectively equipped with ring flange (2-7), ring flange (2-7) on described rear installation cavity (2-1) is bolted on the air inlet of wind scooper (1), the sidewall of described rear installation cavity (2-1) is provided with the ventilation hole communicated with the air inlet of wind scooper (1) and the stay cord hole (2-4) of stretching out for stay cord, the center of the inner bottom surface of described rear installation cavity (2-1) is provided with installation shaft (2-6), described electronic unit (3) is arranged in front installation cavity (2-2), pulling plate assembly (4) is positioned at rear installation cavity (2-1), and described pulling plate assembly (4) is arranged in installation shaft (2-6).
3. generating set inverter mounting structure according to claim 2, it is characterized in that: the sidewall of the relative both sides of described rear installation cavity (2-1) is symmetrically distributed with shutter (2-3), each louver board of the corresponding shutter (2-3) of inner bottom surface of described rear installation cavity (2-1) is provided with a radiating ribs (2-5), and the two ends of described radiating ribs (2-5) are connected with the inner of the louvered top edge of the shutter (2-3) of opposite side respectively.
4. generating set inverter mounting structure according to claim 2, is characterized in that: the degree of depth of described rear installation cavity (2-1) is greater than the degree of depth of front installation cavity (2-2).
5. generating set inverter mounting structure according to claim 2, it is characterized in that: also comprise inverter cover (5), described inverter cover (5) is arranged on the ring flange (2-7) of front installation cavity (2-2) by bolt.
6. generating set inverter mounting structure according to claim 2, is characterized in that: the sidewall of described rear installation cavity (2-1) is symmetrically arranged with two stay cord holes (2-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380677.8U CN204046439U (en) | 2014-07-11 | 2014-07-11 | Generating set inverter mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380677.8U CN204046439U (en) | 2014-07-11 | 2014-07-11 | Generating set inverter mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204046439U true CN204046439U (en) | 2014-12-24 |
Family
ID=52247062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420380677.8U Withdrawn - After Issue CN204046439U (en) | 2014-07-11 | 2014-07-11 | Generating set inverter mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204046439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104104242A (en) * | 2014-07-11 | 2014-10-15 | 重庆安来动力机械有限公司 | Generator set inverter installing structure |
-
2014
- 2014-07-11 CN CN201420380677.8U patent/CN204046439U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104104242A (en) * | 2014-07-11 | 2014-10-15 | 重庆安来动力机械有限公司 | Generator set inverter installing structure |
| CN104104242B (en) * | 2014-07-11 | 2016-08-24 | 重庆安来动力机械有限公司 | A kind of generating set inverter mounting structure |
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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: 20141224 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |