CN217055368U

CN217055368U - Heat abstractor and farm machinery

Info

Publication number: CN217055368U
Application number: CN202220932213.8U
Authority: CN
Inventors: 翟磊; 王佃广; 王海龙
Original assignee: Weichai Lovol Heavy Industry Co Ltd
Current assignee: Weichai Lovol Intelligent Agricultural Technology Co Ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-07-26
Anticipated expiration: 2032-04-21

Abstract

The utility model relates to a heat abstractor and agricultural machinery relates to agricultural machinery heat abstractor field, and heat abstractor includes the casing, the first part that waits to dissipate heat, treat heat dissipation module, the fourth part and fan wait to dissipate heat, the first part that waits to dissipate heat, treat heat dissipation module and fourth and wait that heat dissipation part sealing connection in proper order forms and wait to dissipate heat the module, wait to dissipate heat module and housing seal's fixed connection and form the radiator unit that one side has the thermovent, the fan is fixed in the thermovent. Agricultural machinery includes a heat sink. The beneficial effects are that: a plurality of structures to be radiated surround a radiating assembly, and only one fan is used for radiating, so that the structure is compact, and the arrangement space of the whole machine is saved.

Description

Heat abstractor and farm machinery

Technical Field

The utility model relates to an agricultural machinery heat abstractor field, concretely relates to heat abstractor and agricultural machinery.

Background

The diesel agricultural machinery technology is continuously updated, strengthened and improved, the accessory configuration of the engine is continuously improved, the volumes of the corresponding engine and accessories of the engine are continuously increased, and accordingly, the reasonable distribution of all parts of the whole engine is increased. The heat dissipation devices in the prior art are usually arranged in an in-line arrangement (a plurality of heat sinks are arranged side by side in a plane). The disadvantages are: if the heat dissipation area is increased, the external size of the whole machine needs to be synchronously increased, and the arrangement of the whole machine is influenced; the heat dissipation area is affected by the space limitation of the whole machine.

In addition, the working environment of the whole agricultural machine is severe, dust is large and much grass clippings are produced during harvesting, and the radiator can be blocked by the grass clippings and the dust and can influence the heat dissipation of the radiator.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is how to reduce the space that heat abstractor occupy.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a heat abstractor, includes casing, the first part that waits to dispel the heat, treats heat-dissipating part, fourth and waits to dispel the heat and fan, the first part that waits to dispel the heat treat heat module and the fourth waits to dispel the heat part sealing connection in proper order and forms and waits to dispel the heat the module, wait to dispel the heat the module with casing sealed fixed connection forms one side and has the radiator unit of thermovent, the fan is fixed in the thermovent.

The beneficial effects of the utility model are that: a plurality of structures to be radiated surround a radiating assembly, and only one fan is used for radiating, so that the structure is compact, and the arrangement space of the whole machine is saved.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, one end of the module to be cooled is rotatably connected with the fourth part to be cooled, and the other end of the module to be cooled is detachably connected with the first part to be cooled through a lock catch.

The beneficial effect of adopting the above further scheme is: the module to be cooled is detachably connected with the first part to be cooled and can rotate relative to the fourth part to be cooled, so that the heat-radiating assembly is opened, and the maintenance of internal parts are facilitated.

Furthermore, the module to be cooled comprises a second part to be cooled and a third part to be cooled, wherein the second part to be cooled and the third part to be cooled are arranged side by side and fixedly connected.

Furthermore, the first part to be cooled, the second part to be cooled, the third part to be cooled and the fourth part to be cooled are respectively one of a water tank, a hydraulic oil radiator, a condenser and a intercooler, and are different from each other.

The beneficial effect of adopting the above further scheme is: the water tank is an antifreeze cooling device used in the whole diesel agricultural machinery; the hydraulic oil radiator is a part in a radiating hydraulic system, the radiating hydraulic system uses medium hydraulic oil to cool heat generated by various pumps and motors, and the hydraulic oil radiator radiates the medium hydraulic oil; the condenser is a component in the air conditioning system of the diesel farm machinery; an intercooler is a compressed air cooling device in a diesel farm machine.

The fan, the first temperature sensor and the second temperature sensor are respectively in communication connection with the controller.

The beneficial effect of adopting the above further scheme is: the temperature difference of an oil inlet and an oil outlet of the hydraulic oil radiator is monitored through the first temperature sensor and the second temperature sensor, and the rotating speed of the fan is automatically adjusted along with the change of the temperature difference value.

Further, the heat dissipation assembly is prism-shaped.

The beneficial effect of adopting the further scheme is that: compare in current in-line arrangement mode, radiator unit compact structure, heat radiating area under the unit volume is big.

The fan is arranged in the air guide cover.

Further, the casing includes backplate, lower protective plate, first curb plate and second curb plate, go up the backplate with the equal level of backplate sets up and parallel from top to bottom down, first curb plate with the upper end of second curb plate respectively with the both sides fixed connection of backplate goes up, first curb plate with the lower extreme of second curb plate respectively with the both sides fixed connection of backplate down, treat the upper portion and the lower part of heat dissipation module respectively with go up the backplate with the lower protective plate is connected, treat the both ends of heat dissipation module horizontal direction respectively with first curb plate with second curb plate fixed connection.

Further, the fan extracts air from the heat dissipation port to the outside of the heat dissipation assembly, or blows air from the heat dissipation port into the heat dissipation assembly.

The beneficial effect of adopting the further scheme is that: when the fan rotates forwards, the heat in the radiating assembly is sucked away in an air suction mode, and when the fan rotates backwards, dust covering the periphery of the radiating assembly or surface sundries can be blown off in time, so that the optimal cooling effect is achieved.

The utility model also provides an agricultural machine, include a heat abstractor.

Drawings

Fig. 1 is a three-dimensional view of the heat dissipation device of the present invention at one of the viewing angles;

fig. 2 is a three-dimensional view of the heat dissipation device of the present invention at another viewing angle.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a first part to be cooled; 2. a second member to be heat-dissipated; 3. a second member to be heat-dissipated; 4. a fourth part to be radiated; 5. locking; 6. a fan; 7. an upper guard plate; 8. a first side plate; 9. a second side plate; 10. a wind scooper; 11. and (4) a lower guard plate.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and fig. 2, the present embodiment provides a heat dissipation apparatus, which includes a housing, a first member to be dissipated 1, a module to be dissipated, a fourth member to be dissipated 4, and a fan 6, wherein the first member to be dissipated 1, the module to be dissipated, and the fourth member to be dissipated 4 are sequentially and hermetically connected to form a module to be dissipated, the module to be dissipated is fixedly connected to the housing in a sealed manner to form a heat dissipation assembly having a heat dissipation opening at one side, and the fan 6 is fixed in the heat dissipation opening.

A plurality of structures to be radiated surround a radiating assembly, and only one fan 6 is used for radiating, so that the structure is compact, and the arrangement space of the whole machine is saved.

The first part to be cooled 1, the module to be cooled, and the fourth part to be cooled 4 may be common devices to be cooled, such as a radiator, a condenser, or a water cooler.

On the basis of any scheme, one end of the module to be cooled is rotatably connected with the fourth part to be cooled 4, and the other end of the module to be cooled is detachably connected with the first part to be cooled 1 through a lock catch 5.

The module to be cooled is detachably connected with the first part to be cooled 1 and can rotate relative to the fourth part to be cooled 4, so that the cooling assembly is opened, and the maintenance and the repair of internal parts are facilitated.

When the module to be cooled rotates to the position shown in fig. 1 and fig. 2 and the lock catch 5 is buckled, the module is in a general use state, and in the state, the shell, the first part to be cooled 1, the module to be cooled and the fourth part to be cooled 4 are sealed in pairs; in the case of maintenance and repair, the lock catch 5 can be unlocked and the module to be cooled can be rotated open.

On the basis of any scheme, the module to be cooled comprises a second part to be cooled 2 and a third part to be cooled 3, and the second part to be cooled 2 and the third part to be cooled 3 are arranged side by side and fixedly connected.

Specifically, as shown in fig. 2, the third part to be cooled 3 and the fourth part to be cooled 4 are rotatably connected through a rotating shaft, and the second part to be cooled 2 and the first part to be cooled 1 are detachably connected through a latch 5.

On the basis of any scheme, the first part to be cooled 1, the second part to be cooled 2, the third part to be cooled 3 and the fourth part to be cooled 4 are respectively one of a water tank, a hydraulic oil radiator, a condenser and a intercooler, and are different from one another.

The water tank is an antifreeze cooling device used in the whole diesel agricultural machinery; the hydraulic oil radiator is a part in a radiating hydraulic system, the radiating hydraulic system uses medium hydraulic oil to cool heat generated by various pumps and motors, and the hydraulic oil radiator radiates the medium hydraulic oil; the condenser is a component in the air conditioning system of the diesel farm machinery; an intercooler is a compressed air cooling device in a diesel farm machine.

In one specific embodiment, the water tank is an aluminum pipe belt type water tank, the hydraulic oil radiator is an aluminum pipe belt type hydraulic oil radiator, the condenser is an aluminum plate fin type condenser, and the intercooler is an aluminum pipe belt type intercooler.

On the basis of any scheme, the hydraulic oil radiator further comprises a controller, a first temperature sensor and a second temperature sensor, wherein the first temperature sensor and the second temperature sensor are respectively fixed at an oil inlet and an oil outlet of the hydraulic oil radiator, and the fan 6, the first temperature sensor and the second temperature sensor are respectively in communication connection with the controller.

The temperature difference of an oil inlet and an oil outlet of the hydraulic oil radiator is monitored through the first temperature sensor and the second temperature sensor, and the rotating speed of the fan is automatically adjusted along with the change of the temperature difference value.

On the basis of any one scheme, the heat dissipation assembly is prism-shaped.

Compare in current in-line arrangement mode, radiator unit compact structure, heat radiating area under the unit volume is big.

Specifically, the heat dissipation module may be a triangular prism, a quadrangular prism or other prism. The quadrangular prism can be a cuboid shape or a prism shape with a trapezoidal section. Preferably, as shown in fig. 1 and fig. 2, the heat dissipation module is in a shape of a prism with a trapezoidal cross section, the fan 6 is located on a long side of the trapezoid, the module to be dissipated, which is composed of the second part to be dissipated 2 and the third part to be dissipated 3, is located on a short side of the trapezoid, and the first part to be dissipated 1 and the fourth part to be dissipated 4 are located on two waists of the trapezoid.

On the basis of any one of the above schemes, the wind guide device further comprises a wind guide cover 10, the wind guide cover 10 is fixedly connected with the shell, and the fan 6 is installed in the wind guide cover 10.

Specifically, the wind scooper 10 is cylindrical.

On the basis of any one of the above schemes, the casing includes upper guard plate 7, lower guard plate 11, first curb plate 8 and second curb plate 9, upper guard plate 7 with lower guard plate 11 equal level sets up and is parallel from top to bottom, first curb plate 8 with the upper end of second curb plate 9 respectively with the both sides fixed connection of upper guard plate 7, first curb plate 8 with the lower extreme of second curb plate 9 respectively with the both sides fixed connection of lower guard plate 11, treat the upper portion and the lower part of heat dissipation module respectively with upper guard plate 7 with lower guard plate 11 is connected, treat the both ends of heat dissipation module horizontal direction respectively with first curb plate 8 with second curb plate 9 fixed connection.

Specifically, the gaps between the components are sealed by a sealing rubber to form a closed space, that is, air can pass through the first component to be heat-dissipated 1, the second component to be heat-dissipated 2, the third component to be heat-dissipated 3, the fourth component to be heat-dissipated 4 and the fan 6, but can not flow through the gaps between the components.

On the basis of any scheme, the fan 6 extracts air from the heat dissipation port to the outer side of the heat dissipation assembly, or blows air from the heat dissipation port into the heat dissipation assembly.

The fan 6 sucks heat in the heat dissipation assembly in a suction mode when rotating forwards, and dust covered around the heat dissipation assembly or surface sundries can be blown off in time when rotating backwards, so that the best cooling effect is achieved.

The position of the heat dissipation device depends on the position of the engine, and the heat dissipation device can be placed at any position of the front, middle and rear of the whole vehicle if the position of the heat dissipation device is allowed. Preferably, the heat dissipation device can be arranged behind the whole machine, and the heat dissipation device with the smaller size can be beneficial to shortening the length of the whole machine, so that the turning is convenient.

Wherein, the lower guard plate 11 is fixedly connected with the frame of the agricultural machine through bolts.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a heat abstractor, characterized in that, includes casing, the first part (1) that waits to dispel the heat, treats heat dissipation module, the fourth part (4) and fan (6) of waiting to dispel the heat, the first part (1) that waits to dispel the heat treat heat module and the fourth part (4) of waiting to dispel the heat sealed connection in proper order forms and waits to dispel the heat module, wait to dispel the heat module with casing sealed fixed connection forms the radiator unit that one side has the thermovent, fan (6) are fixed in the thermovent.

2. The heat dissipation device according to claim 1, wherein one end of the module to be cooled is rotatably connected to the fourth component (4) to be cooled, and the other end of the module to be cooled is detachably connected to the first component (1) to be cooled through a latch (5).

3. The heat dissipation device according to claim 1, wherein the module to be dissipated comprises a second component (2) to be dissipated and a third component (3) to be dissipated, and the second component (2) to be dissipated and the third component (3) to be dissipated are arranged side by side and fixedly connected.

4. The heat dissipation device according to claim 3, wherein the first component (1) to be dissipated, the second component (2) to be dissipated, the third component (3) to be dissipated and the fourth component (4) to be dissipated are respectively one of a water tank, a hydraulic oil radiator, a condenser and a intercooler, and are different from each other.

5. The heat dissipation device of claim 4, further comprising a controller, a first temperature sensor and a second temperature sensor, wherein the first temperature sensor and the second temperature sensor are respectively fixed at an oil inlet and an oil outlet of the hydraulic oil radiator, and the fan (6), the first temperature sensor and the second temperature sensor are respectively in communication connection with the controller.

6. The heat dissipating device of any of claims 1-5, wherein the heat dissipating component is prismatic.

7. The heat dissipation device according to any one of claims 1 to 5, further comprising an air guiding cover (10), wherein the air guiding cover (10) is fixedly connected with the housing, and the fan (6) is installed in the air guiding cover (10).

8. The heat dissipation device according to any one of claims 1 to 5, wherein the housing includes an upper protection plate (7), a lower protection plate (11), a first side plate (8) and a second side plate (9), the upper protection plate (7) and the lower protection plate (11) are both horizontally disposed and vertically parallel, the upper ends of the first side plate (8) and the second side plate (9) are respectively and fixedly connected to two sides of the upper protection plate (7), the lower ends of the first side plate (8) and the second side plate (9) are respectively and fixedly connected to two sides of the lower protection plate (11), the upper portion and the lower portion of the module to be dissipated are respectively connected to the upper protection plate (7) and the lower protection plate (11), and the two ends of the module to be dissipated in the horizontal direction are respectively and fixedly connected to the first side plate (8) and the second side plate (9).

9. The heat sink according to any of claims 1-5, wherein the fan (6) draws air from the heat sink to the outside of the heat sink assembly or blows air from the heat sink into the heat sink assembly.

10. An agricultural machine comprising a heat sink as claimed in any one of claims 1 to 9.