CN217087693U

CN217087693U - Heat exchange device and operating machine

Info

Publication number: CN217087693U
Application number: CN202220643212.1U
Authority: CN
Inventors: 张东亮; 谢宇; 周旭; 李载霄
Original assignee: Sany Heavy Equipment Co Ltd
Current assignee: Sany Heavy Equipment Co Ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-29
Anticipated expiration: 2032-03-23

Abstract

The utility model relates to a heat dissipation field provides a heat transfer device and operation machinery, wherein, a heat transfer device, include: a box body; the heat dissipation system comprises a radiator and a water tank, the radiator and the water tank are both connected with the box body, the radiator is arranged in the box body, and the water tank is arranged at the top of the box body. The heat exchange device provided by the utility model has the advantages that the water tank and the radiator of the heat dissipation system are both arranged on the box body, so that the integration level of the heat dissipation system is improved, the space utilization rate is improved, and the high integration is convenient for maintenance and repair; the box all has the guard action under the adverse circumstances to radiator and water tank, and wherein, the box top is arranged in to the water tank, and the water tank self of being convenient for carries out the moisturizing and the water tank carries out the moisturizing to cooling system's water pump.

Description

Heat exchange device and operation machine

Technical Field

The utility model relates to a heat dissipation technical field especially relates to a heat transfer device and operation machinery.

Background

In recent years, the construction call of green transportation, energy conservation and emission reduction green mines is responded by means of the technical advantages of new energy, wherein a large number of heavy pure electric mine cars are developed and introduced to the operation machinery, the pure electric mode of mine area operation is started, the green development and the green mine construction are shown, and a large number of new achievements of energy conservation and emission reduction and beautiful mine area construction are promoted.

Electric mine car operating mode is abominable, for guaranteeing that the motor can steady operation, needs to adopt the water cooling system of constituteing such as radiator + water pump + water tank + controller + pipeline to provide stable heat dissipation for the motor, in order to improve water cooling system wholeness, dimension guarantor convenience, aesthetic property, reliability, needs develop a novel radiator guard shield of a section on traditional guard shield basis.

The key parts of the water cooling system of the motor of the traditional electric mine car are generally distributed, and the radiator protective cover is similar to the radiator protective cover of the traditional fuel oil mine car, has general strength and is only used for the protection and decoration of the radiator.

The radiator protective cover only has the functions of radiator protection and decoration, a water pump, a water tank and a controller in the water cooling system are uniformly and dispersedly assembled at other positions of the whole vehicle, the water cooling system is poor in integrity, inconvenient to maintain and maintain, low in structural strength and inconvenient to replenish water for the water pump.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heat transfer device and operation machinery for it is poor to solve among the prior art water cooling system wholeness, and it is inconvenient to maintain, and guard shield structural strength is low, and the water tank is not convenient for the defect to the water pump moisturizing, realizes that water pump, radiator and the water tank integration with cooling system are on the box, and the box plays the guard action to water pump, radiator and water tank, optimizes the structure, and the moisturizing of being convenient for at the top of box is arranged in to the water tank.

The utility model provides a heat exchange device, include:

a box body;

the heat dissipation system comprises a radiator and a water tank, the radiator and the water tank are connected with the box body, the radiator is arranged in the box body, and the water tank is arranged at the top of the box body.

According to the heat exchange device provided by the utility model, the box body comprises a frame and a mounting plate group, and the mounting plate group is mounted on the frame;

the mounting plate group comprises a first mounting plate, the first mounting plate is opposite to the radiator, and the first mounting plate is provided with grid holes.

According to the utility model provides a heat exchange device, the frame forms for square union coupling, the frame still includes the strengthening rib, set up between the side pipe the strengthening rib.

According to the heat exchange device provided by the utility model, the mounting plate group comprises a second mounting plate, and the second mounting plate is bordered with the first mounting plate;

the water tank penetrates through the hollowed-out area and is installed on the second mounting plate.

According to the heat exchange device provided by the utility model, the box body comprises an opening side, the opening side is opposite to the first mounting plate, and the heat dissipation system further comprises a water pump;

the water pump is arranged on the opening side, and the water pump is arranged below the water tank in the working state of the heat exchange device.

According to the utility model provides a heat exchange device, the water pump with the water tank distributes and arranges in the both sides that the radiator is relative.

According to the utility model provides a heat exchange device, the delivery port of water tank with the water inlet of water pump is connected.

According to the utility model provides a heat exchange device, the delivery port of radiator with the water inlet of water pump is connected, the water inlet of radiator is used for being connected with by heat abstractor's delivery port.

According to the utility model provides a heat transfer device, the water inlet of radiator with by setting up the wet return between heat abstractor's the delivery port, the wet return with connect through the blast pipe between the gas vent of water pump.

The utility model also provides an operation machinery, including foretell heat transfer device.

The heat exchange device provided by the utility model has the advantages that the water tank and the radiator of the heat dissipation system are both arranged on the box body, so that the integration level of the heat dissipation system is improved, the space utilization rate is improved, and the high integration is convenient for maintenance and overhaul; the box all has the guard action under the adverse circumstances to radiator and water tank, and wherein, the box top is arranged in to the water tank, and the water tank self of being convenient for carries out the moisturizing and the water tank carries out the moisturizing to cooling system's water pump.

Further, the present invention provides a working machine having the heat exchanger as described above, and therefore having various advantages as described above.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is one of the schematic structural diagrams of the heat exchanger according to the present invention;

fig. 2 is a second schematic view of the overall structure of the heat exchange device provided by the present invention;

fig. 3 is a schematic structural diagram of the box body provided by the present invention;

fig. 4 is a block diagram of a flow of a heat dissipation system provided by the present invention.

Reference numerals:

100: a box body; 101: a frame; 102: installing a plate group; 103: a first mounting plate; 104: a second mounting plate; 105: reinforcing ribs; 106: a nut; 200: a heat dissipation system; 201: a water pump; 202: a heat sink; 203: a water tank; 204: a hollow-out area; 205: a fan; 210: a first mounting seat; 220: a first water outlet pipe; 230: a water replenishing pipe; 240: a second water outlet pipe; 250: a water return pipe; 260: an exhaust pipe; 270: a second mounting seat; 280: an opening side; 300: and a heat-radiated device.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "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 describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 an embodiment of the 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.

Embodiments of the present invention will be described below with reference to fig. 1 to 4. It is to be understood that the following description is only exemplary of the present invention and is not intended to limit the present invention.

As shown in fig. 1, the utility model provides a heat exchange device, include: the heat dissipation system 200 comprises a radiator 202 and a water tank 203, wherein the radiator 202 and the water tank 203 are both connected with the tank 100, the radiator 202 is arranged in the tank 100, and the water tank 203 is arranged at the top of the tank 100. Radiator 202 and water tank 203 integrated installation in box 100 with cooling system 200 are in the same place, the maintenance and the maintenance of cooling system 200 of being convenient for, box 100 provides the protective effect for cooling system 200 simultaneously, it is more complicated at the heat radiation environment, when the degree of danger is higher, box 100 can not only play the guard action for radiator 202, to water tank 203 with also play certain guard action, make cooling system 200's overall structure intensity promote, the top that box 100 was arranged in to water tank 203 does benefit to water tank 203 and carries out the moisturizing to water pump 201, and be convenient for water tank 203 self to carry out the moisturizing.

In an embodiment of the present invention, the heat dissipation system 200 further includes a water pump 201, the water pump 201 is disposed below the water tank 203, and the water pump 201 is installed on the box 100. Wherein, the delivery port of water tank 100 is connected with the water inlet of water pump 201, and water tank 100 carries out the moisturizing to water pump 201. The gravity action can accelerate water supplement and improve the water supplement effect.

The box body 100 integrates a radiator 202, a water tank 203, a water pump 201 and the like together to form a unit module; only need adjust relevant part can to different heat dissipation demands, different heat dissipation demands are satisfied to excellent expansibility, and embedded design can improve space utilization simultaneously, and high integration is convenient for the maintenance and is overhauld.

Further, as shown in fig. 2 and 3, in an embodiment of the present invention, the box 100 includes a frame 101 and a set of mounting plates 102, and the set of mounting plates 102 are mounted on the frame 101; the mounting plate set 102 includes a first mounting plate 103, the first mounting plate 103 is opposite to the heat sink 202, the first mounting plate 103 is provided with grid holes, and the grid holes of the first mounting plate 103 are used for improving heat dissipation of the heat sink 202. For example, the box 100 has a rectangular parallelepiped structure, a rectangular parallelepiped hollow skeleton is built by the frame 101, and the mounting plates of the mounting plate group 102 are respectively mounted on a plurality of surfaces formed by the skeleton, thereby forming the box 100.

Wherein, in some embodiments of the present invention, the frame 101 is formed by connecting square pipes, the frame 101 further includes a reinforcing rib 105, and the reinforcing rib 105 is disposed between the square pipes. The frame 101 is formed by welding square pipe structures, the strength of the frame 101 is effectively improved, and reinforcing ribs 105 are arranged at positions with larger stress of the square pipes, such as the bottoms of two sides of the frame 101 and/or the joints of the transverse square pipes and the vertical square pipes, so that the overall strength and the stress capacity of the frame 101 are further improved; the method is better suitable for the severe working conditions of the mine.

Continuing to refer to fig. 3, a mounting hole is formed in the frame 101, a nut 106 is fixed at the position of the mounting hole in the box 100, a bolt penetrates through the first mounting plate 103 and the mounting hole to be matched with the nut 106, the first mounting plate 103 is mounted on the frame 101, the first mounting plate 103 is mounted and dismounted conveniently through the fixed nut 106, and the bolt only needs to be screwed or unscrewed on the end face of the box 100 when the first mounting plate 103 is mounted and dismounted. The mounting holes of the first mounting plate 103 are waist-shaped holes for fixing and compensating for errors of the workpiece.

Furthermore, in another embodiment of the present invention, the box 100 comprises an open side 280, the open side 280 being opposite to the first mounting plate 103, i.e. the face formed by the frame 101 is not provided with a mounting plate; the water pump 201 is installed at the opening side 280, and the water pump 201 is disposed below the water tank 203 in an operating state of the heat exchanging apparatus.

As shown in fig. 1 and 3, a first mounting seat 210 is provided on the opening side 280, the first mounting seat 210 is used for mounting the water pump 201, and the first mounting seat 210 is connected to the frame 101 and disposed at the bottom side of the frame 101.

With continued reference to fig. 1 and 3, in one embodiment of the present invention, mounting plate set 102 includes a second mounting plate 104, second mounting plate 104 bordering a first mounting plate 103; the second mounting plate 104 is provided with a hollow-out region 205 and a hollow-out region 205204, and the water tank 203 penetrates through the hollow-out region 205 and the hollow-out region 205204 and is mounted on the second mounting plate 104. In the state of use and installation of the box 100, the second mounting plate 104 is placed at the topmost part of the box 100, the second mounting plate 104 is a side panel of the box 100, and the first mounting plate 103 is an end panel. For example, when the casing 100 is a rectangular parallelepiped, the first mounting plate 103 and the second mounting plate 104 are mounted on surfaces perpendicular to each other, that is, the first mounting plate 103 and the second mounting plate 104 are perpendicular to each other.

Wherein, the water tank 203 is arranged at the topmost part of the box body 100 and is higher than the water pump 201, which is beneficial to the water tank 203 to supplement water for the water pump 201 and exhaust the water tank 203 per se, is beneficial to the circulation of the heat radiation system 200, and prevents the water pump 201 from being burnt out due to water shortage.

As shown in fig. 1, in the preferred embodiment of the present invention, the water pump 201 and the water tank 203 are disposed at opposite sides of the radiator 202. In a state where the heat dissipating system 200 operates, the water tank 203 is disposed at the topmost part of the heat dissipating system 200, the radiator 202 is disposed below the water tank 203, and the water pump 201 is disposed below the radiator 202.

As shown in fig. 3, second mounting seat 270 is provided on frame 101 inside casing 100, heat sink 202 is mounted inside casing 100 via second mounting seat 270, and the heat radiation surface of heat sink 202 faces first mounting plate 103. The back of the heat sink 202 is provided with a fan 205, the fan 205 is mounted on the heat sink 202 to cool the heat sink 202, the fan 205 is disposed in the box 100, wherein the second mounting seat 270 is provided with a waist-shaped hole for fixing the heat sink 202.

To the heat dissipation system 200 of the present invention, as shown in fig. 1 and fig. 4, in other embodiments of the present invention, the water outlet of the water tank 203 is connected to the water inlet of the water pump 201. That is, a water supply pipe 230 is provided between the water tank 203 and the water pump 201, one end of the water supply pipe 230 is connected to the water outlet of the water tank 203, and the other end of the water supply pipe 230 is connected to the water inlet of the water pump 201. The water in the water tank 203 can quickly flow into the water pump 201 under the influence of gravity, so that the water pump 201 is prevented from being burnt out due to water shortage. The inlet of the water tank 203 is placed on top of the water tank 203.

Further, in the present embodiment, the water outlet of the heat sink 202 is connected to the water inlet of the water pump 201, and the water inlet of the heat sink 202 is used for being connected to the water outlet of the heat-dissipated device 300. That is, a first water outlet pipe 220 is disposed between the radiator 202 and the water pump 201, and a second water outlet pipe 240 is disposed between the water pump 201 and the device 300 to be radiated. One end of the first water outlet pipe 220 is connected to a water outlet of the radiator 202, and the other end of the first water outlet pipe 220 is connected to a water inlet of the water pump 201. One end of the second water outlet pipe 240 is connected to the water outlet of the water pump 201, and the other end of the second water outlet pipe 240 is connected to the water inlet end of the heat sink 300.

Specifically, in another preferred embodiment of the present invention, a water return pipe 250 is disposed between the water inlet of the heat sink 202 and the water outlet of the heat sink 300, and the water return pipe 250 is connected to the air outlet of the water pump 201 through an air exhaust pipe 260. That is, a return pipe 250 is provided between the radiator 202 and the device 300 to be cooled, and an exhaust pipe 260 is provided between the return pipe 250 and the water tank 203; one end of the water return pipe 250 is connected to the water inlet of the heat sink 202, and the other end of the water return pipe 250 is connected to the water outlet of the heat sink 300. One end of the exhaust pipe 260 is connected to one end of the return pipe 250 near the radiator 202, and the other end of the exhaust pipe 260 is connected to an exhaust port of the water tank 203, wherein the water tank 203 is an expansion water tank 203.

As shown in fig. 4, the water pump 201 pumps the cooling water 201 in the radiator 202 into the heat-to-be-radiated device 300, and the heat-to-be-radiated device 300 may be a motor system or the like; the cooling water in the heat sink 300 circulates and then flows out from the outlet of the heat sink 300 and enters the heat sink 202 again. The water outlet of the radiator 202 is close to the water pump 201, and the water inlet of the radiator 202 is close to the water tank 203, namely, the radiator enters from top to bottom. Wherein, the water replenishing pipe 230, the first water outlet pipe 220 and the water return pipe 250 are all disposed in the box body 100.

The utility model also provides an operation machine, heat transfer device in the above-mentioned embodiment. The work machine may be a work machine such as a crane, excavator, pile driver, mine car, or a work vehicle such as a ladder truck, fire truck, mixer truck, or the like.

The heat exchange device provided by the utility model has the advantages that the water pump 201, the water tank 203 and the radiator 202 of the heat dissipation system 200 are all arranged on the box body 100, so that the integration level of the heat dissipation system 200 is improved, the space utilization rate is improved, and the high integration is convenient for maintenance and overhaul; the box 100 all has the guard action under the adverse circumstances to radiator 202, water pump 201 and water tank 203, and wherein, the top of box 100 is arranged in to water tank 203, and the water tank 203 self of being convenient for carries out the moisturizing and water tank 203 carries out the moisturizing to water pump 201.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A heat exchange device, comprising:

a box body;

2. The heat exchange device of claim 1, wherein the box includes a frame and a set of mounting plates mounted to the frame;

3. The heat exchange device of claim 2, wherein the frame is formed by connecting square pipes, the frame further comprises reinforcing ribs, and the reinforcing ribs are arranged between the square pipes.

4. A heat exchange device according to claim 2 or claim 3, wherein the set of mounting plates comprises a second mounting plate bordering the first mounting plate;

5. The heat exchange device of claim 2 or 3, wherein the box includes an open side opposite the first mounting plate, the heat dissipation system further comprising a water pump;

6. The heat exchange device of claim 5, wherein the water pump and the water tank are distributed on opposite sides of the heat sink.

7. The heat exchange device of claim 6, wherein the water outlet of the water tank is connected to the water inlet of the water pump.

8. The heat exchange device of claim 6, wherein the water outlet of the radiator is connected with the water inlet of the water pump, and the water inlet of the radiator is used for being connected with the water outlet of the device to be cooled.

9. The heat exchange device of claim 8, wherein a water return pipe is arranged between the water inlet of the radiator and the water outlet of the heat-radiated device, and the water return pipe is connected with the air outlet of the water pump through an exhaust pipe.

10. A working machine, characterized by comprising a heat exchange device according to any one of claims 1 to 9.