CN204887883U - Heat sink of crawler -type rotary cultivator - Google Patents
Heat sink of crawler -type rotary cultivator Download PDFInfo
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- CN204887883U CN204887883U CN201520561506.XU CN201520561506U CN204887883U CN 204887883 U CN204887883 U CN 204887883U CN 201520561506 U CN201520561506 U CN 201520561506U CN 204887883 U CN204887883 U CN 204887883U
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- crawler
- engine room
- type rotary
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- rotary cultivator
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Abstract
The utility model provides a heat sink of crawler -type rotary cultivator, heat sink of crawler -type rotary cultivator is including operating the seat, mobilizing unit room and updraft ventilator, the operation seat with start the unit room to be connected and to lie in start the top of unit room, updraft ventilator with start the unit room to be connected. This heat sink of crawler -type rotary cultivator takes out the indoor hot -air of engine from starting the unit room through the updraft ventilator with starting the unit room to be connected to discharge to the outdoor portion of engine, thereby reduce the indoor temperature of engine, so reduce and start the unit room to be connected and to lie in start the temperature at the operation seat of unit room top. Accordingly, the utility model provides a heat sink of crawler -type rotary cultivator can solve the problem of operating personnel's operation seat high temperature among the prior art.
Description
Technical field
The utility model relates to a kind of heat sink, particularly relates to a kind of heat sink of crawler-type rotary cultivator.
Background technology
Crawler-type rotary cultivator to complete cultivation machinery that is cultivated, rake operation, and at present, crawler-type rotary cultivator is widely used as a kind of common farm machinery.Crawler-type rotary cultivator has plurality of advantages, and as strong in hack ability, cultivated rear earth's surface is smooth, and crawler-type rotary cultivator can shred the root stubble being embedded in below earth's surface simultaneously, and be convenient to sower operation, the sowing for rear period crops provides well plants bed.
Engine is as the power source of crawler-type rotary cultivator, and carrying out ploughing rake operation for crawler-type rotary cultivator provides power.General, need to arrange engine room in the periphery of engine with the work guaranteeing that engine can be safe, stable.A large amount of heats can be produced during engine operation, cause engine room temperature to raise gradually, even occur the phenomenon that water tank is too high due to temperature and boil.Under normal circumstances, engine room is arranged on below the operation seat of crawler-type rotary cultivator operating personnel, therefore, the high temperature of engine room can be transmitted on operation seat by the outer wall of engine room, cause the temperature operating seat also to raise gradually, especially during the broiling summer, the temperature at operation seat even can reach more than 40 degree, have a strong impact on the normal work of operating personnel, bring very big inconvenience to operating personnel.In order to solve the problem, general, crawler-type rotary cultivator in water tank provided with fan to promote that the air in engine room flows.
General, the fan in engine room water tank by the cold air inspiration engine room outside engine room, and with the water generation heat exchange in engine room water tank, while the water temperature in water tank reduces gradually, the temperature of cold air raises gradually, becomes hot-air.But, stretch into engine room in order to avoid the hot-air in engine room diffuses out the position such as hand, foot directly acting on operating personnel and human body and safe accident occurs, the design of engine room is general relatively airtight, and hot-air cannot discharge engine room in time.Therefore, the mode being reduced engine room temperature by fan can not be produced a desired effect, and causes the temperature operating seat still higher, affects the normal work of operating personnel.
Utility model content
The utility model provides a kind of heat sink of crawler-type rotary cultivator, spends high problem with the operation support megadyne temperature solving operating personnel in prior art.
The utility model provides a kind of heat sink of crawler-type rotary cultivator, the heat sink of described crawler-type rotary cultivator comprises operation seat, engine room and extractor fan, described operation seat is connected with described engine room and is positioned at the top of described engine room, and described extractor fan is connected with described engine room.
Preferably, above-mentioned extractor fan is fixed on the upper surface of described engine room.
Preferably, the connected mode of above-mentioned extractor fan and described engine room is for welding, riveting or bolt is connected.
Preferably, the heat sink of above-mentioned crawler-type rotary cultivator also comprises connecting duct, and one end of described connecting duct is connected with described engine room, and the other end of described connecting duct is connected with described extractor fan.
Preferably, the quantity of above-mentioned extractor fan is at least 1.
Preferably, the heat sink of above-mentioned crawler-type rotary cultivator also comprises air draft pipe, and one end of described air draft pipe is connected with described extractor fan, the other end of described air draft pipe and the contact air of described engine room outside.
Preferably, the length of above-mentioned air draft pipe is 0.5-2 rice.
Preferably, the heat sink of above-mentioned crawler-type rotary cultivator also comprises thermal insulation layer, and described thermal insulation layer is arranged at the inner surface of described engine room.
Preferably, above-mentioned thermal insulation layer is vacuum heat-insulating layer, glass fibre thermal insulation layer or aerogel blanket thermal insulation layer.
The technical scheme that embodiment of the present utility model provides can comprise following beneficial effect:
The utility model provides a kind of heat sink of crawler-type rotary cultivator, the heat sink of described crawler-type rotary cultivator comprises operation seat, engine room and extractor fan, described operation seat is connected with described engine room and is positioned at the top of described engine room, and described extractor fan is connected with described engine room.Hot-air in engine room is detached engine room by the extractor fan be connected with engine room by the heat sink of this crawler-type rotary cultivator, and exhaust of hot air is outside to engine room, thus the flowing of hot-air in promotion engine room, reduce the temperature in engine room.Being connected with engine room due to operation seat and being positioned at the top of engine room, the temperature at operation seat is comparatively large by the impact of engine room temperature, and engine room temperature raises, and the temperature operating seat also increases; Otherwise engine room temperature reduces, the temperature at operation seat also decreases.Therefore, when the effect due to extractor fan makes engine indoor temperature reduce, the temperature at operation seat also reduces along with the decline of engine indoor temperature.It can thus be appreciated that the heat sink of the crawler-type rotary cultivator that the utility model provides, the operation support megadyne temperature that can solve operating personnel in prior art spends high problem.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the heat sink of the first crawler-type rotary cultivator provided in the utility model embodiment;
Fig. 2 is the structural representation of the heat sink of the second crawler-type rotary cultivator provided in the utility model embodiment;
Fig. 3 is the structural representation of the heat sink of the third crawler-type rotary cultivator provided in the utility model embodiment;
Fig. 4 is the vertical view of the heat sink of a kind of crawler-type rotary cultivator provided in the utility model embodiment;
Fig. 5 is the profile at A-A place in the heat sink vertical view of the crawler-type rotary cultivator provided in the utility model embodiment;
Fig. 6 is the vertical view of the heat sink of the another kind of crawler-type rotary cultivator provided in the utility model embodiment;
Symbol represents:
1-operates seat, 2-engine room, 3-extractor fan, 4-connecting duct, 5-air draft pipe, 6-thermal insulation layer, 7-rear defence protecting cover.
Embodiment
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Embodiment described in following exemplary embodiment does not represent all embodiments consistent with the utility model.On the contrary, they only with as in appended claims describe in detail, the example of device that aspects more of the present utility model are consistent.
Please refer to Fig. 1, the structural representation of the heat sink of the first crawler-type rotary cultivator provided in the utility model embodiment is provided.
As shown in Figure 1, the present embodiment provides a kind of heat sink of crawler-type rotary cultivator, the heat sink of described crawler-type rotary cultivator comprises operation seat 1, engine room 2 and extractor fan 3, described operation seat 1 is connected with described engine room 2 and is positioned at the top of described engine room 2, and described extractor fan 3 is connected with described engine room 2.Concrete, extractor fan 3 can be connected with the optional position of described engine room 2, as long as ensure that extractor fan 3 can extract the hot-air of engine room 2 inside out engine room 2.
The heat sink of this crawler-type rotary cultivator by the extractor fan 3 that is connected with engine room 2 hot-air in engine room 2 is detached engine room 2 and to be disposed to engine room 2 outside, thus promote the flowing of hot-air in engine room 2, reduce the temperature in engine room 2.Because operation seat 1 to be connected with engine room 2 and to be positioned at the top of engine room 2, the temperature at operation seat 1 is comparatively large by the impact of engine room 2 temperature, and engine room 2 temperature raises, and the temperature operating seat 1 also increases; Otherwise engine room 2 temperature reduces, the temperature at operation seat 1 also decreases.Therefore, when the effect due to extractor fan 3 to make in engine room 2 temperature reduce, the temperature at operation seat 1 also reduces along with the decline of temperature in engine room 2.It can thus be appreciated that the heat sink of the crawler-type rotary cultivator that the utility model provides, the operation support megadyne temperature that can solve operating personnel in prior art spends high problem.
In the present embodiment, extractor fan 3 is fixed on the upper surface of described engine room 2 and is connected with described engine room 2.Concrete connected mode is welding, also can be riveted joint, bolt connection or other connected modes.The fixed position of extractor fan 3 is not limited to the upper surface of engine room 2, also can be crawler-type rotary cultivator rear defence protecting cover 7 on or other positions not hindering crawler-type rotary cultivator normally to work.In the present embodiment, extractor fan 3 is air exhauster, also can have the device of exhausting function for other.
Please refer to Fig. 2, the structural representation of the heat sink of the second crawler-type rotary cultivator provided in the utility model embodiment is provided.
As shown in Figure 2, the heat sink of the crawler-type rotary cultivator provided in the present embodiment also comprises connecting duct 4, and one end of described connecting duct 4 is connected with described engine room 2, and the other end of described connecting duct 4 is connected with described extractor fan 3.When the fixed position of extractor fan 3 and engine room 2 distant time, extractor fan 3 cannot by welding, riveted joint or bolt connection etc. directly connected mode be connected with engine room 2.Extractor fan 3 is connected with engine room 2 by connecting duct 4 by the present embodiment, concrete, one end of connecting duct 4 is connected with engine room 2, the other end is connected with described extractor fan 3, thus ensures that the hot-air in engine room 2 can detach away by the extractor fan 3 smoothly far away apart from engine room 2.In addition, the extractor fan 3 in the present embodiment also can be connected with multiple connecting duct 4, to promote inner air circulation better, reaches better cooling-down effect.Connecting duct 4 can be rubber connecting duct, plastics connecting duct and the metal such as iron, copper connecting duct.
Please refer to Fig. 3, the structural representation of the heat sink of the third crawler-type rotary cultivator provided in the utility model embodiment is provided.
As shown in Figure 3, the heat sink of the crawler-type rotary cultivator that the present embodiment provides also comprises air draft pipe 5, and one end of described air draft pipe 5 is connected with described extractor fan 3, the other end of described air draft pipe 5 and the contact air of described engine room 2 outside.Air draft pipe 5 for by the exhaust of hot air of engine room 2 inside to away from operation seat 1 air in.Concrete, the hot-air of engine room 2 inside detaches out by extractor fan 3, and it is inner to be disposed to air draft pipe 5 by the one end of the air draft pipe 5 be connected with extractor fan 3, then be discharged in air by one end that air draft pipe 5 is connected with engine room 2 extraneous air.In the present embodiment, the length of air draft pipe 5 is 0.5-2 rice.Preferably, the length of air draft pipe 5 is 1 meter.Because air draft pipe 5 has certain length, therefore, the exhaust of hot air that can pull out engine room 2, to the position away from operation seat 1, prevents the hot-air given off owing to crossing the closely cooling-down effect at impact operation seat 1 in distance operation seat 1.
Please refer to Fig. 4 and Fig. 5, shown in the profile at A-A place in the heat sink vertical view of the crawler-type rotary cultivator provided in the vertical view of the heat sink of a kind of crawler-type rotary cultivator provided and the utility model embodiment is provided in the utility model embodiment.
Composition graphs 4 and Fig. 5 known, the heat sink of the crawler-type rotary cultivator that the present embodiment provides also comprises thermal insulation layer 6, and described thermal insulation layer 6 is arranged at the inner surface of described engine room 2.The inner surface of thermal insulation layer 6 and engine room 2 can by fit or the connected mode such as riveted joint is connected.The thermal insulation layer 6 being arranged at engine room 2 inner surface is heat-barrier material, for reducing the delivered heat between engine room 2 and operation seat 1.Because operation seat 1 to be connected with described engine room 2 and to be positioned at the top of described engine room 2, therefore, when the temperature of engine room 2 is higher, the heat of engine room 2 upper surface and side can conduct to the lower surface at operation seat 1, and the temperature operating seat 1 is raised.In the present embodiment, thermal insulation layer 6 is vacuum heat-insulating layer, also can be glass fibre thermal insulation layer, the thermal insulation layer made of aerogel blanket thermal insulation layer, insulating layer of asbestos or other heat-barrier materials.Because thermal insulation layer 6 is made up of heat-barrier material, there is heat insulating function, therefore, the heat conduction of engine room 2 effectively can be prevented in operation seat 1, thus improve the cooling-down effect of this crawler-type rotary cultivator heat sink.Preferably, due to operating personnel be sitting in operation seat 1 on operate time, the impact that buttocks, thigh and bending shank are subject to engine room 2 upper surface and the side close with shank is larger, therefore, on the upper surface that thermal insulation layer 6 is arranged at engine room 2 and the side close with operating personnel's shank, and be not arranged on the bottom surface of engine room 2 and other sides, to save heat-barrier material.Thermal insulation layer 6 can cover the inner surface of whole engine room 2, also can the inner surface of local complexity engine room 2.When thermal insulation layer 6 covers the inner surface of whole engine room 2, make the optional position of engine room 2 all be subject to the heat-blocking action of thermal insulation layer 6, contribute to the diffusion reducing heat, strengthen the cooling-down effect of this crawler-type rotary cultivator heat sink.
Please refer to Fig. 6, shown in the vertical view of the heat sink of the another kind of crawler-type rotary cultivator provided is provided in the utility model embodiment.
As shown in Figure 6, the heat sink of the crawler-type rotary cultivator provided in the present embodiment comprises two extractor fans 3, one of them extractor fan 3 is fixed on the engine room 2 of crawler-type rotary cultivator, and another one extractor fan 3 is fixed on the rear defence protecting cover 7 of crawler-type rotary cultivator.Two extractor fans 3 are all connected with air draft pipe 5, the exhaust of hot air detaching out in engine room 2 to distance to be operated in seat 1 air far away.Comparatively far away apart from engine room 2 owing to being fixed on extractor fan 3 on rear defence protecting cover 7, therefore, this extractor fan 3 generalist that need be connected with connecting duct 4 can guarantee that the hot-air in engine room 2 detaches away by extractor fan 3 smoothly.The heat sink of the crawler-type rotary cultivator that the utility model provides is not limited to the present embodiment, in order to reach better cooling-down effect, the heat sink of this crawler-type rotary cultivator also can comprise plural extractor fan 3 and multiple connecting ducts 4 of being connected with described extractor fan 3 and air draft pipe 5.
It should be noted that, because the cooling-down effect of this crawler-type rotary cultivator heat sink is better, effectively can reduces the temperature in engine room 2, engine room 2 inner water tank is not easily boiled, be conducive to the service life extending engine.
The application of this heat sink is not limited to crawler-type rotary cultivator, also can be applied on other farm machineries such as grain header, to reduce temperature in engine room 2, thus reduces the temperature at operation seat 1.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiment.
Above-described the utility model embodiment, does not form the restriction to the utility model protection domain.Any do within spirit of the present utility model and principle amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. the heat sink of a crawler-type rotary cultivator, it is characterized in that, the heat sink of described crawler-type rotary cultivator comprises operation seat (1), engine room (2) and extractor fan (3), described operation seat (1) is connected with described engine room (2) and is positioned at the top of described engine room (2), and described extractor fan (3) is connected with described engine room (2).
2. the heat sink of crawler-type rotary cultivator according to claim 1, is characterized in that, described extractor fan (3) is fixed on the upper surface of described engine room (2).
3. the heat sink of crawler-type rotary cultivator according to claim 1 and 2, is characterized in that, the connected mode of described extractor fan (3) and described engine room (2) is for welding, riveting or bolt is connected.
4. the heat sink of crawler-type rotary cultivator according to claim 1 and 2, it is characterized in that, the heat sink of described crawler-type rotary cultivator also comprises connecting duct (4), one end of described connecting duct (4) is connected with described engine room (2), and the other end of described connecting duct (4) is connected with described extractor fan (3).
5. the heat sink of crawler-type rotary cultivator according to claim 1, is characterized in that, the quantity of described extractor fan (3) is at least 1.
6. the heat sink of crawler-type rotary cultivator according to claim 1, it is characterized in that, the heat sink of described crawler-type rotary cultivator also comprises air draft pipe (5), and one end of described air draft pipe (5) is connected with described extractor fan (3), the contact air of the other end of described air draft pipe (5) and described engine room (2) outside.
7. the heat sink of crawler-type rotary cultivator according to claim 6, is characterized in that, the length of described air draft pipe (5) is 0.5-2 rice.
8. the heat sink of crawler-type rotary cultivator according to claim 1, it is characterized in that, the heat sink of described crawler-type rotary cultivator also comprises thermal insulation layer (6), and described thermal insulation layer (6) is arranged at the inner surface of described engine room (2).
9. the heat sink of crawler-type rotary cultivator according to claim 8, is characterized in that, described thermal insulation layer (6) is vacuum heat-insulating layer, glass fibre thermal insulation layer or aerogel blanket thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561506.XU CN204887883U (en) | 2015-07-30 | 2015-07-30 | Heat sink of crawler -type rotary cultivator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520561506.XU CN204887883U (en) | 2015-07-30 | 2015-07-30 | Heat sink of crawler -type rotary cultivator |
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| CN204887883U true CN204887883U (en) | 2015-12-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052265A (en) * | 2015-07-30 | 2015-11-18 | 湖南省农友机械集团有限公司 | Cooling device for crawler type rotary cultivator |
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2015
- 2015-07-30 CN CN201520561506.XU patent/CN204887883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052265A (en) * | 2015-07-30 | 2015-11-18 | 湖南省农友机械集团有限公司 | Cooling device for crawler type rotary cultivator |
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