CN210669794U

CN210669794U - Cooling device for new energy automobile driving motor

Info

Publication number: CN210669794U
Application number: CN201922194735.3U
Authority: CN
Inventors: 李仕生; 张晓燕
Original assignee: Chongqing Industry Polytechnic College
Current assignee: Chongqing Industry Polytechnic College
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-06-02
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a heat sink for new energy automobile driving motor, including organism, shell, liquid storage pot, expansion joint, heat transfer case and compressor, the inside condenser pipe that is provided with of heat transfer case, the heat transfer case is stretched out at the condenser pipe both ends, heat transfer bottom of the case portion is provided with the fan, the inside refrigeration chamber that is provided with of shell, the inside packing chamber that is provided with of shell, the packing chamber passes through bolt fixed mounting inside the shell, condenser pipe inlet department is connected with the expansion joint through the pipe, the expansion joint passes through the pipe and is connected with the liquid storage pot, the liquid storage pot passes through the pipe and the inside refrigeration intracavity portion of shell, the refrigeration chamber other end passes through the pipe and is connected with the compressor, compressor one end is passed through the pipe and is connected with condenser pipe. The utility model discloses the inside drier in packing chamber can dry the air around inside and the driving motor of shell, keeps the inside aridity of shell, when temperature variation, can not have vapor to condense.

Description

Cooling device for new energy automobile driving motor

Technical Field

The utility model relates to a cooling device technical field specifically is a heat sink for new energy automobile drive motor.

Background

The new energy automobile refers to all other energy automobiles except gasoline and diesel engines, including fuel cell automobiles, hybrid automobiles, hydrogen energy power automobiles, solar automobiles and the like. Its exhaust emission is lower, and new energy automobile is when using, and driving motor will produce a large amount of heats, if can not in time scatter and will cause the temperature to pile up and take place danger, and driving motor is when refrigerating, because contains moisture in the air, the temperature difference that produces during the refrigeration will cause moisture cooling condensation to become water, adheres to the driving motor upside, and moisture will influence driving motor's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat sink for new energy automobile driving motor to solve driving motor when refrigerating, because contain moisture in the air, the temperature difference that produces during the refrigeration will cause the moisture cooling to condense into water, adheres to the driving motor upside, and moisture will influence driving motor's the problem of use.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling device for a new energy automobile driving motor comprises a machine body, a shell, a liquid storage tank, an expansion joint, a heat exchange box and a compressor, wherein the bottom ends of the shell, the liquid storage tank, the expansion joint, the heat exchange box and the compressor are fixedly arranged at the upper side position of the machine body through bolts, a condensation pipe is arranged inside the heat exchange box, the condensation pipe is arranged inside the heat exchange box through a fixing buckle, two ends of the condensation pipe extend out of the heat exchange box, a fan is arranged at the bottom end of the heat exchange box, the fan is fixedly arranged at the bottom end of the heat exchange box through bolts, an air outlet at the bottom end of the heat exchange box extends out of the machine body, a refrigeration cavity is arranged inside the shell, a packing cavity is arranged inside the shell, the packing cavity is fixedly arranged inside the shell through bolts, a liquid inlet of the condensation pipe is connected with the expansion, the other end of the refrigeration cavity is connected with the compressor through a guide pipe, and one end of the compressor is connected with the liquid outlet of the condensation pipe through the guide pipe.

Preferably, the two ends of the heat exchange box are provided with filter screens, and the filter screens are fixedly installed at the two ends of the heat exchange box through bolts.

Preferably, a plurality of heat-conducting plates are arranged in the refrigeration cavity, and the heat-conducting plates penetrate through the refrigeration cavity and extend into the shell.

Preferably, a separation net is arranged on one side of the packing cavity and fixedly installed on one side of the packing cavity through bolts.

Preferably, the outer side of the conduit is provided with a steel wire mesh, and the steel wire mesh is adhered to the outer side of the conduit through an adhesive.

Preferably, soft metal pads are arranged at the joints at the two ends of the conduit and are welded at the joints at the two ends of the conduit.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the drying agent in the filling cavity can dry the air in the shell and around the driving motor, so that the dryness in the shell is kept, and no water vapor is condensed when the temperature changes;

2. the soft metal pad is soft in texture, and when the guide pipe is installed, the soft metal pad is pressed to deform, so that the installation between the two ends of the guide pipe and equipment is tighter, and the phenomenon of condensate leakage is avoided;

3. the arrangement of the separation net is used for increasing the contact area between the desiccant in the packing cavity and the air, so that the efficiency of the desiccant for drying the air is improved;

4. the heat conducting plate has good heat conductivity, so that the heat transfer efficiency can be increased, and the refrigeration efficiency of the driving motor is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a schematic view of the internal structure of the heat exchange box of the present invention;

fig. 4 is a schematic structural view of the catheter of the present invention.

In the figure: 1. a housing; 2. a liquid storage tank; 3. an expansion joint; 4. a heat exchange box; 5. a body; 6. a compressor; 7. separating the net; 8. a packing cavity; 9. a heat conducting plate; 10. a conduit; 11. steel wire mesh; 12. a soft metal pad; 13. a filter screen; 14. a condenser tube; 15. A fan; 16. a refrigeration cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, and fig. 4, in an embodiment of the present invention, a cooling device for a driving motor of a new energy automobile includes a body 5, a housing 1, a liquid storage tank 2, an expansion joint 3, a heat exchange box 4, and a compressor 6, wherein the bottom ends of the housing 1, the liquid storage tank 2, the expansion joint 3, the heat exchange box 4, and the compressor 6 are fixedly mounted at the upper side of the body 5 by bolts, a condenser pipe 14 is disposed inside the heat exchange box 4, the condenser pipe 14 is mounted inside the heat exchange box 4 by a fixing buckle, two ends of the condenser pipe 14 extend out of the heat exchange box 4, a fan 15 is disposed at the bottom end of the heat exchange box 4 by bolts, an air outlet at the bottom end of the heat exchange box 4 extends out of the body 5, a refrigeration cavity 16 is disposed inside the housing 1, a packing cavity 8 is disposed inside the housing 1 by bolts, the packing cavity 8 is fixedly, the expansion joint 3 is connected with the liquid storage tank 2 through a guide pipe 10, the liquid storage tank 2 is connected with the inside of a refrigeration cavity 16 in the shell 1 through the guide pipe 10, the other end of the refrigeration cavity 16 is connected with the compressor 6 through the guide pipe 10, and one end of the compressor 6 is connected with a liquid outlet of the condensation pipe 14 through the guide pipe 10.

Further, heat transfer case 4 both ends are provided with filter screen 13, and filter screen 13 passes through bolt fixed mounting and is in 4 end positions of heat transfer case, and filter screen 13 is used for filtering getting into 4 inside gases of heat transfer case, avoids inside the dust gets into heat transfer case 4 when using, leads to the dust to pile up in 4 inside heat transfer cases, and the influence is cooled down to 4 inside heat transfer cases.

Further, the inside a plurality of heat-conducting plates 9 that are provided with of refrigeration chamber 16, and heat-conducting plate 9 passes inside refrigeration chamber 16 stretches into shell 1, and setting up of heat-conducting plate 9 has better heat conductivity, can increase heat transfer's efficiency, improves the refrigeration efficiency to driving motor.

Further, 8 one sides of packing chamber are provided with and separate net 7, and separate net 7 and pass through bolt fixed mounting and put in 8 one side positions of packing chamber, separate the area of contact that the setting of net 7 is arranged in increasing 8 inside desiccants in packing chamber and the air, are convenient for improve the efficiency of drier to air drying.

Further, the pipe 10 outside is provided with wire net 11, and wire net 11 pastes in pipe 10 outside position through the bonding adhesive, and wire net 11's setting is used for protecting the pipe 10 outside, avoids receiving the corruption when using, takes place the fracture.

Further, soft metal pad 12 is provided with at pipe 10 both ends kneck, and soft metal pad 12 welds at pipe 10 both ends kneck, and soft metal pad 12's texture is comparatively soft, and when installation pipe 10, soft metal pad 12 will be stressed and produce the deformation for installation between pipe 10 both ends and the equipment is inseparabler, avoids appearing the phenomenon that the condensate leaked.

The utility model discloses a theory of operation and use flow: during the use with 5 upsides of organism in the driving motor outside through the bolt installation of shell 1, during refrigeration, compressor 6 will extract the compression to the inside condensate in refrigeration chamber 16, the condensate after the compression will be inside leading-in heat transfer case 4 inside condenser pipe 14, the fan 15 of heat transfer case 4 bottom will drive the air current and flow, cool down the inside condensate of condenser pipe 14, the condensate after the cooling is decompressing through expansion joint 3, the condensate temperature after decompressing will reduce, leading-in liquid storage pot 2 is inside the inside refrigeration chamber 16 of leading-in shell 1 after inside, cool down the driving motor of shell 1 inside.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling device for a new energy automobile driving motor comprises a machine body (5), a shell (1), a liquid storage tank (2), an expansion joint (3), a heat exchange box (4) and a compressor (6); the method is characterized in that: the refrigerator is characterized in that the bottoms of the shell (1), the liquid storage tank (2), the expansion joint (3), the heat exchange box (4) and the compressor (6) are fixedly arranged at the upper side position of the refrigerator body (5) through bolts, a condensation pipe (14) is arranged inside the heat exchange box (4), the condensation pipe (14) is arranged inside the heat exchange box (4) through a fixing buckle, the two ends of the condensation pipe (14) extend out of the heat exchange box (4), a fan (15) is arranged at the bottom end of the heat exchange box (4), the fan (15) is fixedly arranged at the bottom end of the heat exchange box (4) through bolts, an air outlet at the bottom end of the heat exchange box (4) extends out of the refrigerator body (5), a refrigeration cavity (16) is arranged inside the shell (1), a packing cavity (8) is arranged inside the shell (1), the packing cavity (8) is fixedly arranged inside the shell (1) through bolts, and a liquid inlet of the condensation, expansion joint (3) are connected with liquid storage pot (2) through pipe (10), inside liquid storage pot (2) pass through pipe (10) and inside refrigeration chamber (16) of shell (1), refrigeration chamber (16) other end passes through pipe (10) and is connected with compressor (6), compressor (6) one end is passed through pipe (10) and is connected with condenser pipe (14) liquid outlet department.

2. The cooling device for the new energy automobile driving motor according to claim 1, characterized in that: filter screens (13) are arranged at two ends of the heat exchange box (4), and the filter screens (13) are fixedly installed at two ends of the heat exchange box (4) through bolts.

3. The cooling device for the new energy automobile driving motor according to claim 1, characterized in that: the refrigeration cavity (16) is internally provided with a plurality of heat-conducting plates (9), and the heat-conducting plates (9) penetrate through the refrigeration cavity (16) and extend into the shell (1).

4. The cooling device for the new energy automobile driving motor according to claim 1, characterized in that: and a separation net (7) is arranged on one side of the packing cavity (8), and the separation net (7) is fixedly installed on one side of the packing cavity (8) through a bolt.

5. The cooling device for the new energy automobile driving motor according to claim 1, characterized in that: the steel wire mesh (11) is arranged on the outer side of the guide pipe (10), and the steel wire mesh (11) is adhered to the outer side of the guide pipe (10) through adhesive glue.

6. The cooling device for the new energy automobile driving motor according to claim 1, characterized in that: soft metal pads (12) are arranged at the joints of the two ends of the guide pipe (10), and the soft metal pads (12) are welded at the joints of the two ends of the guide pipe (10).