CN219529154U

CN219529154U - Mower cylinder block with cooling effect

Info

Publication number: CN219529154U
Application number: CN202320373975.3U
Authority: CN
Inventors: 唐健
Original assignee: Jiangxi Hailun Machinery Co ltd
Current assignee: Jiangxi Hailun Machinery Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-15
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses a mower cylinder body with a cooling effect, and relates to the technical field of cylinder bodies. According to the utility model, the driving shaft is connected with the output shaft of the engine assembly through the driving shaft, the water impeller, the wind impeller, the guide plates, the baffle plate and the through holes, so that the torque at the output end of the engine is directly utilized to drive the water impeller and the wind impeller to rotate, the water impeller drives the heat conduction oil in the shell to circularly flow, the heat conduction oil is guided by the arrangement of the guide plates, the baffle plate and the through holes, the heat conduction oil flows around the cylinder body, and the heat in the cylinder body is quickly absorbed through the liquid flow.

Description

Mower cylinder block with cooling effect

Technical Field

The utility model relates to the technical field of cylinder blocks, in particular to a mower cylinder block with a cooling effect.

Background

The mower mainly uses a small internal combustion engine as a power source, namely a diesel engine assembly or a gasoline engine assembly, the engine assembly drives a cutting knife or a mowing rope to rotate through a transmission shaft to complete mowing work, and the engine assembly is used for generating electricity and then using a motor to drive the cutting knife or the mowing rope to rotate, or the engine assembly is directly replaced by a lithium battery, and the lithium battery supplies power to the motor to drive the cutting knife or the mowing rope to rotate.

The utility model discloses a mower cylinder body with the application number of 201920702386.9, relates to the technical field of mowers, and can realize combination of air cooling and liquid cooling by arranging a cooling mechanism, so that the cylinder body can be rapidly cooled down, and overhigh temperature of the cylinder body is avoided.

The cylinder block realizes the heat dissipation and cooling work of the cylinder block through the cooperation of air cooling and liquid cooling, and although the temperature generated during the work of the cylinder block can be effectively reduced, the cylinder block needs to work cooperatively with a booster pump and a fan, and electricity is needed as energy during the work of the cylinder block and the fan, so the cylinder block is inconvenient to install on some simple mowers, and a storage battery and a power generation structure are not arranged on the simple mowers generally, and the cooling structure is unsuitable for the mowers due to the fact that the manual starting is adopted, but the structure is few and the weight is light.

Disclosure of Invention

Based on the above, the utility model aims to provide a mower cylinder block with a cooling effect so as to solve the technical problem of low universality.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lawn mower cylinder block with cooling effect, includes the cylinder body, cylinder body surface is connected with the deflector, be connected with the baffle on the deflector, the through-hole has been seted up on the deflector, deflector surface connection has the casing, the casing side runs through there is the drive shaft, the outside water impeller that has cup jointed of drive shaft, drive shaft one end is connected with the fan impeller, the casing side is connected with into the pipe, be connected with the exit tube on the casing, the casing surface is connected with the cover body, the shield is installed to cover body side, the dust screen is installed to the cover body surface, the wind groove has been seted up in the cover body.

Through adopting above-mentioned technical scheme, through belt and belt pulley with the output shaft connection of drive shaft and engine assembly to directly utilize the moment of torsion drive water impeller and the impeller rotation of engine output, make the conduction oil circulation flow in the casing after the impeller drive, lead conduction oil through the setting of a plurality of deflector, baffle and through-hole, make conduction oil flow around the cylinder body.

Further, the driving shaft and the water impeller are both movably connected with the shell, and the impeller is movably connected with the cover body.

Through adopting above-mentioned technical scheme, the impeller is rotatory to breathe in when the impeller is rotatory to accelerate the air flow in the wind groove and then take away the heat in the conduction oil, thereby accelerate the radiating rate of cylinder block and play the cooling effect.

Further, the cover body is matched with the shell.

Further, the guide plate is fixedly connected with the cylinder body, and the baffle is fixedly connected with the guide plate.

Through adopting above-mentioned technical scheme, make the conduction oil circulation flow in the casing behind the water impeller drive, the setting through a plurality of deflector, baffle and through-hole leads the conduction oil, makes the conduction oil flow around the cylinder body, absorbs the heat in the cylinder body fast through liquid flow.

Further, the guide plate, the baffle plate and the through holes are all provided with a plurality of guide plates.

Further, a plurality of guide plates and baffle plates are all equidistantly distributed, and a plurality of through holes are distributed in a staggered mode.

In summary, the utility model has the following advantages:

according to the utility model, the driving shaft is connected with the output shaft of the engine assembly through the driving shaft, the water impeller, the wind impeller, the guide plates, the baffle plates and the through holes, so that the torque at the output end of the engine is directly utilized to drive the water impeller and the wind impeller to rotate, the water impeller drives the heat conduction oil in the shell to circularly flow, the heat conduction oil is guided by the arrangement of the guide plates, the baffle plates and the through holes, the heat conduction oil flows around the cylinder body, the heat in the cylinder body is rapidly absorbed through the liquid flow, the wind impeller rotates while the wind impeller rotates, the air flow in the wind groove is accelerated, the heat in the heat conduction oil is further taken away, the structural integration is high, the volume is small, and the space is reduced, and meanwhile, the engine is directly utilized as power to adapt to most internal combustion engine mowers.

Drawings

Fig. 1 is a schematic view of a cylinder block according to the present utility model;

fig. 2 is a schematic view of an explosion structure of a cylinder block according to the present utility model;

fig. 3 is a schematic cross-sectional view of a cylinder block according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a cover according to the present utility model;

fig. 5 is a schematic diagram of the cylinder structure of the present utility model.

In the figure: 1. a cylinder; 2. a guide plate; 3. a housing; 4. a cover body; 5. a dust screen; 6. feeding a pipe; 7. a pipe outlet; 8. a drive shaft; 9. a dust cover; 10. a baffle; 11. a water impeller; 12. a wind impeller; 13. a wind groove; 14. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a lawn mower cylinder block with cooling effect, as shown in figures 1, 2, 3, 4 and 5, including cylinder body 1, cylinder body 1 surface is connected with deflector 2, deflector 2 bottom is connected with baffle 10, through-hole 14 has been seted up to deflector 2 bottom, be used for leading to the conduction oil, deflector 2 surface is connected with casing 3, casing 3 both sides are run through and are had drive shaft 8, be connected with mower engine assembly output through belt and belt pulley, drive shaft 8 outside has cup jointed the water impeller 11 that is used for circulating the conduction oil, drive shaft 8 one end is connected with the fan impeller 12 that is used for accelerating the circulation of air, casing 3 one side below is connected with intake tube 6, casing 3 surface below is connected with exit tube 7, be used for the conduction oil circulation, casing 3 surface intermediate connection has the cover body 4 that is used for leading to the wind, cover body 4 one side is installed and is used for reducing dust entering shield 9, cover body 4 surface one side is installed and is used for reducing dust entering dust screen 5, set up in the cover body 4 is interior and is used for leading to the wind groove 13, structural integration is high volume little reduces the space, simultaneously, directly utilize the engine as power adaptation most internal-combustion engine mower.

Referring to fig. 1, 2 and 3, in the above embodiment, the driving shaft 8 and the water impeller 11 are both rotatably connected with the housing 3, and the impeller 12 is rotatably connected with the cover 4, so that the cover 4 is adapted to the housing 3, and the heat dissipation speed of the cylinder block is increased.

Referring to fig. 2, 3 and 5, in the above embodiment, the guide plate 2 is fixedly connected with the cylinder 1 by welding, and the baffle 10 is fixedly connected with the guide plate 2 by welding, the guide plate 2, the baffle 10 and the through holes 14 are all provided with a plurality of guide plates 2 and baffle 10 which are distributed at equal intervals, and the through holes 14 are distributed alternately, so that the structural integration is high, the volume is small and the space is reduced.

The implementation principle of the embodiment is as follows: firstly, the driving shaft 8 is connected with an output shaft of the engine assembly through a belt and a belt pulley, so that torque at the output end of the engine is directly utilized to drive the water impeller 11 and the air impeller 12 to rotate, heat conduction oil in the shell 3 circularly flows after the water impeller 11 is driven, the heat conduction oil is guided through the arrangement of the guide plates 2, the baffle plates 10 and the through holes 14, the heat conduction oil flows around the cylinder body 1, heat in the cylinder body 1 is quickly absorbed through liquid flow, the air impeller 12 rotates and sucks air while the water impeller 11 rotates, air flows through the dust cover 9 to enter the air groove 13 and then is discharged from the position of the dust cover 5, and accordingly air in the air groove 13 flows to take away the heat in the heat conduction oil, and dust entering is reduced through the dust cover 5 and the dust cover 9.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a lawn mower cylinder block with cooling effect, includes cylinder body (1), its characterized in that: cylinder body (1) surface connection has deflector (2), be connected with baffle (10) on deflector (2), through-hole (14) have been seted up on deflector (2), deflector (2) surface connection has casing (3), casing (3) side has run through drive shaft (8), outside water impeller (11) of having cup jointed of drive shaft (8), drive shaft (8) one end is connected with impeller (12), casing (3) side is connected with into tub (6), be connected with exit tube (7) on casing (3), casing (3) surface connection has cover body (4), cover body (4) side-mounting has shield (9), cover body (4) surface mounting has dust screen (5), wind groove (13) have been seted up in cover body (4).

2. The mower cylinder block with cooling effect as claimed in claim 1, wherein: the driving shaft (8) and the water impeller (11) are both movably connected with the shell (3), and the impeller (12) is movably connected with the cover body (4).

3. The mower cylinder block with cooling effect as claimed in claim 1, wherein: the cover body (4) is matched with the shell body (3).

4. The mower cylinder block with cooling effect as claimed in claim 1, wherein: the guide plate (2) is fixedly connected with the cylinder body (1), and the baffle (10) is fixedly connected with the guide plate (2).

5. The mower cylinder block with cooling effect as claimed in claim 4, wherein: the guide plate (2), the baffle plate (10) and the through holes (14) are all provided with a plurality of guide plates.

6. The mower cylinder block with cooling effect as claimed in claim 5, wherein: the guide plates (2) and the baffle plates (10) are distributed at equal intervals, and the through holes (14) are distributed in a staggered manner.