CN203821469U - Heat dissipating device for bulldozer - Google Patents
Heat dissipating device for bulldozer Download PDFInfo
- Publication number
- CN203821469U CN203821469U CN201420221827.0U CN201420221827U CN203821469U CN 203821469 U CN203821469 U CN 203821469U CN 201420221827 U CN201420221827 U CN 201420221827U CN 203821469 U CN203821469 U CN 203821469U
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- China
- Prior art keywords
- fan
- bulldozer
- fender bracket
- radiator
- fixed
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- 230000013011 mating Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A heat dissipating device for a bulldozer comprises a fan, wherein the fan is fixed to a fan support. The heat dissipating device for the bulldozer further comprises a fan air guide cover and a protection frame, the protection frame is fixed to a front machine cover of the bulldozer, the fan support is fixed to the protection frame, the protection frame is provided with a through hole matched with the fan, the fan air guide cover is arranged between a cooler and the protection frame, and the cooler is fixed to the front machine cover of the bulldozer. The heat dissipating device for the bulldozer is simple in structure, compact in structure, convenient to mount, firm, compact and capable of effectively avoiding the influence of return air on the performance of an engine.
Description
Technical field
The utility model relates to the technical field of bulldozer heat radiation, and concrete is a kind of bulldozer heat abstractor.
Background technology
The operating environment of bulldozer is severe, to the heat abstractor of complete machine, requires very high.The main task of complete machine heat abstractor is that assurance complete machine is worked in applicable temperature range, but due to the restriction of part time job reliability and the condition restriction of operating mode, heat abstractor excess Temperature when can cause complete machine work that cannot play a role completely, reduce the operating efficiency of complete machine, and easily cause potted component premature failure, in bulldozer heat abstractor, be provided with fan, but air-flow skewness before and after fan, and easily producing backflow phenomenon causes cooling system radiating effect bad, affect complete machine working condition, therefore in heat abstractor, set up fan wind scooper, the cooperation of fan and fan wind scooper is installed affects fan, the installation strength of fan wind scooper and the installing space of heat abstractor and then affect the volume of whole bulldozer, the shape of fan wind scooper and installation site affect the distribution of air-flow and the generation of backflow phenomenon.The existing weak point of prior art that Here it is.
Utility model content
Technical problem to be solved in the utility model, be exactly for the existing deficiency of prior art, and a kind of bulldozer heat abstractor is provided, it is easy for installation, firm, compact, and can guarantee constant intensity, the enhancing radiating effect of fan and fan wind scooper.
This programme is achieved by the following technical measures: a kind of bulldozer heat abstractor; comprise fan; described fan is fixed on blower tray; it also comprises fan wind scooper and fender bracket; described fender bracket is fixed on the front hood of bulldozer, and described blower tray is fixed on fender bracket, is provided with the through hole mating with fan on described fender bracket; described fan wind scooper is arranged between radiator and fender bracket, and described radiator is fixed on the front hood of bulldozer.
As preferably, technical characterictic of the present utility model also comprises: said fans wind scooper comprises large end, linkage section and the small end connecting successively, and described large end be that the frame-shaped construction mating with radiator, described small end are the locating ring structure mating with fender bracket through hole.The fan wind scooper arranging can guarantee that wind that fan blows out is evenly distributed and has avoided the generation of backflow phenomenon.
As preferably, technical characterictic of the present utility model also comprises: said fans wind scooper is arranged between radiator and fender bracket, has three kinds of fixed forms below:
(1) described large end is fixedly connected with radiator, and described small end is arranged in through hole;
(2) described large end contacts with radiator, and described small end is fixedly connected with fender bracket;
(3) described large end is fixedly connected with radiator, and described small end is fixedly connected with fender bracket.
As preferably, technical characterictic of the present utility model also comprises: the length of above-mentioned locating ring structure equates with the thickness of fender bracket.Small end and fender bracket closely cooperate, and compactness is installed, and save space.
As preferably; technical characterictic of the present utility model also comprises: said fans support comprises two U-shaped of be arrangeding in parallel; the two ends of two U-shaped are connected by fixed head respectively; the middle part of two U-shaped is connected by junction plate; described junction plate is fixedly connected with fan, and described fixed head is fixedly connected with fender bracket.
The beneficial effects of the utility model can be learnt from above-mentioned technical scheme: a kind of bulldozer heat abstractor; comprise fan; described fan is fixed on blower tray; it also comprises fan wind scooper and fender bracket; described fender bracket is fixed on the front hood of bulldozer, and described blower tray is fixed on fender bracket, is provided with the through hole mating with fan on described fender bracket; described fan wind scooper is arranged between radiator and fender bracket, and described radiator is fixed on the front hood of bulldozer.Described fan wind scooper is arranged between radiator and fender bracket, and fan is positioned at fan wind scooper, and the wind that fan wind scooper blows to radiator to fan play the guiding role, and reduces backflow phenomenon; The installation that described fender bracket is convenient to fan wind scooper and fan is fixed.Bulldozer described in the utility model is simple with construction for heat radiating device, and compact conformation is easy for installation, firm, compact, has effectively avoided the impact of return air on engine performance.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
Accompanying drawing explanation
Fig. 1 is mounting structure schematic diagram of the present utility model;
Fig. 2 is location resolution figure of the present utility model.
In figure: 1-radiator, 2-fan wind scooper, the large end of 2.1-, 2.2-linkage section, 2.3-small end; 2.4-bolt, 3-fender bracket, 3.1-through hole, 4-blower tray, 4.1-U type frame; 4.2-fixed head, 4.3-installing plate, 4.4-blower tray erection bolt, 5-fan, hood before 6-bulldozer.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
As shown in the figure: a kind of bulldozer heat abstractor; comprise fan 5; described fan 5 is fixed on blower tray 4; it also comprises fan wind scooper 2 and fender bracket 3; described fender bracket 3 is fixed on the front hood 6 of bulldozer, and described blower tray 4 is fixed on fender bracket 3, is provided with the through hole 3.1 mating with fan 5 on described fender bracket 3; described fan wind scooper 2 is arranged between radiator 1 and fender bracket 3, and described radiator 1 is fixed on the front hood 6 of bulldozer.Described fan wind scooper 2 is arranged between radiator 1 and fender bracket 3, and fan 5 is positioned at fan wind scooper 2, and the wind that 2 pairs of fans 5 of fan wind scooper blow to radiator 1 play the guiding role, and reduces backflow phenomenon; Described radiator 1 utilizes Fu She ﹑ convection current and conduction that heat is diffused to space around; The installation that described fender bracket 3 is convenient to fan wind scooper 2 and fan 5 is fixed.Bulldozer described in the utility model is simple with construction for heat radiating device, and compact conformation is easy for installation, firm, compact, has effectively avoided the impact of return air on engine performance.In the present embodiment, described fan wind scooper 2 comprises large end 2.1, linkage section 2.2 and the small end 2.3 connecting successively, and described large end 2.1 is the frame-shaped construction mating with radiator 1, the locating ring structure of described small end 2.3 for mating with through hole 3.1.The fan wind scooper 2 arranging can guarantee that wind that fan 5 blows out is evenly distributed and has avoided the generation of backflow phenomenon.
Described fan wind scooper 2 is arranged between radiator 1 and fender bracket 3, has three kinds of fixed forms below:
(1) described large end 2.1 is fixedly connected with radiator 1, and described small end 2.3 is arranged in through hole 3.1; Described large end is with radiator welding or bolt is connected.
(2) described large end 2.1 contacts with radiator 1, and described small end 2.3 is fixedly connected with fender bracket 3; 3 welding of small end 2.3 and fender bracket or small end 2.3 and through hole 3.1 is interior the mutual screwed hole mating is set and is bolted.
(3) described large end 2.1 is fixedly connected with radiator 1, and described small end 2.3 is fixedly connected with fender bracket 3.Large end 2.1 is connected with radiator 1 welding or bolt, and small end 2.3 welds with fender bracket 3 or small end 2.3 and through hole 3.1 is interior the mutual screwed hole mating is set and is bolted.
In the present embodiment, described large end 2.1 both sides, front and back are provided with flange, on described flange, be provided with screwed hole, and be connected by bolt 2.4 with radiator 1, described small end 2.3 be arranged in through hole 3.1, carry out spacing.
In the present embodiment, the length of described locating ring structure equates with the thickness of fender bracket 3.Locating ring structure and fender bracket 3 closely cooperate, and compactness is installed, and save space.
In the present embodiment; described blower tray 4 comprises two U-shaped 4.1 of be arrangeding in parallel; the two ends of two U-shaped 4.1 are connected by fixed head 4.2 respectively; the middle part of two U-shaped 4.1 is connected by junction plate 4.3; described junction plate 4.3 is fixedly connected with fan 5, and described fixed head 4.2 is fixedly connected with by bolt 4.4 with fender bracket 3.
In the utility model, without the technical characterictic of describing, can pass through or adopt existing techniques in realizing; do not repeat them here; certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned embodiment; the variation that those of ordinary skill in the art makes in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (7)
1. a bulldozer heat abstractor; comprise fan; described fan is fixed on blower tray; it is characterized in that: further comprising fan wind scooper and fender bracket; described fender bracket is fixed on the front hood of bulldozer, and described blower tray is fixed on fender bracket, is provided with the through hole mating with fan on described fender bracket; described fan wind scooper is arranged between radiator and fender bracket, and described radiator is fixed on the front hood of bulldozer.
2. bulldozer heat abstractor according to claim 1; it is characterized in that: described fan wind scooper comprises large end, linkage section and the small end connecting successively, described large end is the frame-shaped construction mating with radiator, the locating ring structure of described small end for mating with fender bracket through hole.
3. bulldozer heat abstractor according to claim 2, is characterized in that: described large end is fixedly connected with radiator, and described small end is arranged in through hole.
4. bulldozer heat abstractor according to claim 2, is characterized in that: described large end contacts with radiator, and described small end is fixedly connected with fender bracket.
5. bulldozer heat abstractor according to claim 2, is characterized in that: described large end is fixedly connected with radiator, and described small end is fixedly connected with fender bracket.
6. bulldozer heat abstractor according to claim 2, is characterized in that: the length of described locating ring structure equates with the thickness of fender bracket.
7. according to the bulldozer heat abstractor described in arbitrary claim in claim 1-6; it is characterized in that: described blower tray comprises two U-shaped of be arrangeding in parallel; the two ends of two U-shaped are connected by fixed head respectively; the middle part of two U-shaped is connected by junction plate; described junction plate is fixedly connected with fan, and described fixed head is fixedly connected with fender bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221827.0U CN203821469U (en) | 2014-05-04 | 2014-05-04 | Heat dissipating device for bulldozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221827.0U CN203821469U (en) | 2014-05-04 | 2014-05-04 | Heat dissipating device for bulldozer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821469U true CN203821469U (en) | 2014-09-10 |
Family
ID=51476986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221827.0U Expired - Fee Related CN203821469U (en) | 2014-05-04 | 2014-05-04 | Heat dissipating device for bulldozer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005011A (en) * | 2018-09-27 | 2019-07-12 | 柳工常州机械有限公司 | A kind of bull-dozer desert type cooling system |
| CN113062396A (en) * | 2021-04-09 | 2021-07-02 | 山推工程机械股份有限公司 | Aircraft bonnet and bull-dozer |
-
2014
- 2014-05-04 CN CN201420221827.0U patent/CN203821469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005011A (en) * | 2018-09-27 | 2019-07-12 | 柳工常州机械有限公司 | A kind of bull-dozer desert type cooling system |
| CN113062396A (en) * | 2021-04-09 | 2021-07-02 | 山推工程机械股份有限公司 | Aircraft bonnet and bull-dozer |
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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: 20140910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |