CN213948063U - Heat exchange module of new energy automobile - Google Patents

Abstract

The utility model discloses a heat exchange module of a new energy automobile, which belongs to the field of heat exchange modules, and comprises a shell, wherein a heat dissipation groove is arranged in the shell, two fixed plates are fixedly connected between the left inner wall and the right inner wall in the heat dissipation groove, inner tubes are fixed in the two fixed plates, outer tubes are sleeved outside the inner tubes, a refrigerant inflow interface is arranged at the upper end of the shell, a refrigerant outflow interface is arranged at the lower end of the shell, the inner tubes, the refrigerant inflow interface and the refrigerant outflow interface are communicated, a heat exchange medium inflow interface is arranged at the upper part of the left end of the shell, a heat exchange medium outflow interface is arranged at the lower part of the right end of the shell, the heat exchange medium inflow interface, the heat exchange medium outflow interface and the outer tubes are communicated, a heat dissipation box is fixedly connected with the lower inner wall of the heat dissipation groove, a cavity is arranged in the heat dissipation box, a connecting tube is fixedly connected between the cavity and the inner tubes, and can realize the cyclic utilization of a heat dissipation device, the continuous cooling is realized, the temperature regulation response is rapid, and the energy efficiency ratio is high.

Description

Heat exchange module of new energy automobile

Technical Field

The utility model relates to a heat exchange module field, more specifically say, relate to a new energy automobile's heat exchange module.

Background

With the increasing requirements of the society on environmental protection and energy conservation, new energy automobiles are more and more emphasized by governments and automobile manufacturers, and because the vehicle-mounted air conditioner can keep the temperature, the humidity, the air cleanliness and the air mobility in a carriage in a comfortable state, the new energy automobiles become necessary components of the whole automobile gradually.

For many years, technicians in the industry continuously research how to improve the refrigerating capacity of a vehicle-mounted air conditioning system so as to obtain larger refrigerating capacity under the limitations of a certain vehicle body space and vehicle running conditions. The existing vehicle-mounted air conditioner can increase the refrigerating capacity by increasing the core body, the fan and the like, but the overall cost of the air conditioner is greatly increased, the weight is increased, and the economic benefit is reduced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a new energy automobile's heat exchange module, it can realize cyclic utilization heat abstractor, realizes continuously cooling, and the temperature regulation response is rapid, the efficiency relative altitude.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a heat exchange module of a new energy automobile comprises a shell, a heat dissipation groove is arranged in the shell, two fixing plates are fixedly connected between the left inner wall and the right inner wall in the heat dissipation groove, inner pipes are fixed in the two fixing plates, the outer pipe is sleeved outside the inner pipe, the upper end of the outer shell is provided with a refrigerant inflow interface, the lower end of the outer shell is provided with a refrigerant outflow interface, the inner pipe, the refrigerant inflow interface and the refrigerant outflow interface are communicated, the upper part of the left end of the shell is provided with a heat exchange medium inflow interface, the lower part of the right end of the shell is provided with a heat exchange medium outflow interface, the heat exchange medium inflow interface, the heat exchange medium outflow interface and the outer pipe are communicated, the lower inner wall of the heat dissipation groove is fixedly connected with a heat dissipation box, the heat dissipation box is internally provided with a cavity, a connecting pipe is fixedly connected between the cavity and the inner pipe, and the connecting pipe is communicated with the inner pipe.

As a preferred scheme of the utility model, two baffles of fixedly connected with between the upper and lower inner wall of cavity, two the intercommunicating pore that has a plurality of evenly distributed has all been dug to the left end of baffle, the first pipeline of right inner wall fixedly connected with of cavity, the right-hand member that first pipeline runs through the heat dissipation case extends right, the right-hand member fixedly connected with water pump of first pipeline, the output fixedly connected with second pipeline of water pump.

As a preferred scheme of the utility model, the front end fixedly connected with solenoid valve of connecting pipe, the left end fixedly connected with thermometer of inner tube, the right-hand member fixed connection of second pipeline is in heat exchange medium outflow interface, communicate between second pipeline and the heat exchange medium outflow interface.

As a preferred scheme of the utility model, the equal fixedly connected with drain board of the left inner wall of cavity and the right-hand member that is located left baffle, two the one end fixedly connected with heat-conducting plate that the baffle is close to, two the first fin of fixedly connected with between the heat-conducting plate, the last inner wall fixedly connected with fan of cavity, the fan is located between two baffles.

As a preferred scheme of the utility model, the front end excavation of shell has the solenoid valve, the installation piece of a plurality of evenly distributed of the equal fixedly connected with in both ends about the shell, the screw that has a plurality of evenly distributed is excavated to the front end of installation piece, the equal fixedly connected with second fin in both ends about the shell.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme inner tube, refrigerant flow in the interface and the refrigerant flow out and communicate between the interface, formed refrigerant flow path, the outer tube has been cup jointed outward to the inner tube, heat exchange medium flow out interface and outer tube intercommunication for the space between inner tube and the outer tube has formed heat exchange medium flow path, and refrigerant flow path and heat exchange medium flow path are independent each other, and the effectual cooling that dispels the heat to the car.

(2) The heat exchange medium flow channel is communicated with the connecting pipe, the heat exchange medium flows into the cavity, when the heat exchange medium contacts the flow plate, heat volatilization is accelerated, the flow path of the heat exchange medium is increased, heat exchange is carried out between the heat exchange medium and the flow plate, the heat exchange medium flows into the space between the two partition plates through the communicating holes, the heat conducting plate absorbs part of heat in the heat radiating box and is radiated by the first radiating fin, when the electromagnetic valve works, the first radiating fin is cooled for the second time, and meanwhile, the heat exchange medium is cooled, so that cyclic utilization is realized, and energy consumption is reduced.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a partial cross-sectional view of the inner tube and the outer tube of the present invention after being sleeved;

fig. 3 is a partial cross-sectional view of the present invention.

The reference numbers in the figures illustrate:

the heat exchanger comprises a shell 1, a heat dissipation groove 2, a fixing plate 3, an inner tube 4, a refrigerant inflow interface 5, a refrigerant outflow interface 6, a heat exchange medium inflow interface 7, a heat exchange medium outflow interface 8, an outer tube 9, a heat dissipation box 10, a cavity 11, a connecting tube 12, a partition plate 13, a first pipeline 14, a water pump 15, a second pipeline 16, a water flowing plate 17, a heat conduction plate 18, a first cooling fin 19, a fan 20, an electromagnetic valve 21, a thermometer 22, a screw hole 23, a second cooling fin 24, a communication hole 25 and an installation block 26.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly fixed or limited otherwise, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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 in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, a heat exchange module of a new energy automobile comprises a housing 1, a heat sink 2 is arranged in the housing, two fixing plates 3 are fixedly connected between left and right inner walls of the heat sink 2, inner tubes 4 are fixed in the two fixing plates 3, outer tubes 9 are sleeved outside the inner tubes 4, a refrigerant inflow interface 5 is arranged at the upper end of the housing 1, a refrigerant outflow interface 6 is arranged at the lower end of the housing 1, the inner tubes 4, the refrigerant inflow interface 5 and the refrigerant outflow interface 6 are communicated, a heat exchange medium inflow interface 7 is arranged at the upper part of the left end of the housing 1, a heat exchange medium outflow interface 8 is arranged at the lower part of the right end of the housing 1, the heat exchange medium inflow interface 7, the heat exchange medium outflow interface 8 and the outer tubes 9 are communicated, a heat sink box 10 is fixedly connected to the lower inner wall of the heat sink 2, a cavity 11 is arranged in the heat sink box 10, and a connecting tube 12 is fixedly connected between the cavity 11 and the inner tubes 4, the connecting pipe 12 is communicated with the inner pipe 4.

In this embodiment, the housing 1 functions as an installation device, the inner tube 4, the refrigerant inflow port 5 and the refrigerant outflow port 6 are communicated with each other to form a refrigerant flow channel, the outer tube 9 is sleeved outside the inner tube 4, the heat exchange medium outflow port 8 and the outer tube 9 are communicated with each other, so that a heat exchange medium flow channel is formed in a space between the inner tube 4 and the outer tube 9, the refrigerant flow channel and the heat exchange medium flow channel are independent from each other, the connection tube 12 functions to communicate the heat exchange medium flow channel with the cavity 11, a controller is provided on the housing 1, the thermometer 22 functions to detect the temperature in real time, the thermometer 22 feeds back the real-time temperature to the controller, when the temperature is higher than a set value, the controller starts the electromagnetic valve 21, at this time, the electromagnetic valve 21 communicates the cavity 11 with the heat exchange medium flow channel, the heat exchange medium flows into the cavity 11, and when, the heat volatilization is accelerated, the flowing path of the heat exchange medium is increased, the heat exchange medium exchanges heat with the flowing water plate 17, the heat exchange medium flows into the space between the two partition plates 13 through the communicating hole 25, the fan 20 plays a role in heat dissipation, the heat conducting plate 18 absorbs part of heat in the heat dissipation box 10 and dissipates heat through the first heat dissipation plate 19, when the electromagnetic valve 21 works, the first heat dissipation plate 19 is cooled for the second time, and meanwhile, the heat exchange medium is cooled, at the moment, the water pump 15 starts to work, the heat exchange medium enters the second pipeline 16 through the first pipeline 14 and then enters the heat exchange medium outflow interface 8 through the second pipeline 16 for use, so that the heat exchange medium is recycled, the heat exchange medium is effectively cooled, a certain heat exchange medium can be stored through the outer pipe 9, and when the heat exchange medium is insufficient, the standby effect of reducing the energy consumption is achieved, and what needs to explain is that: the specific types of the thermometer 22, the fan 20, and the water pump 15 are selected by a person skilled in the art, and the use of the controller and the thermometer is prior art, which is not described in detail herein.

Specifically, referring to fig. 2, two partition plates 13 are fixedly connected between the upper and lower inner walls of the cavity 11, a plurality of communicating holes 25 are uniformly distributed at the left ends of the two partition plates, a first pipeline 14 is fixedly connected to the right inner wall of the cavity 11, the first pipeline 14 penetrates through the right end of the heat dissipation box 10 and extends rightward, a water pump 15 is fixedly connected to the right end of the first pipeline 14, and a second pipeline 16 is fixedly connected to the output end of the water pump 15.

In this embodiment, the communication hole 25 communicates with the space partitioned by the two partition plates 13, so that the heat exchange medium can flow circularly, and when the water pump 15 starts to work, the heat exchange medium enters the second pipeline 16 through the first pipeline 14 and then enters the heat exchange medium outflow port 8 through the second pipeline 16 for use, thereby realizing the recycling of the heat exchange medium.

Specifically, referring to fig. 2, the front end of the connecting pipe 12 is fixedly connected with an electromagnetic valve 21, the left end of the inner pipe 4 is fixedly connected with a thermometer 22, the right end of the second pipe 16 is fixedly connected with the heat exchange medium outflow port 8, and the second pipe 16 is communicated with the heat exchange medium outflow port 8.

In this embodiment, the thermometer 22 performs a real-time temperature detection function, the thermometer 22 feeds back the real-time temperature to the controller, when the temperature is higher than a set value, the controller starts the electromagnetic valve 21, and at this time, the electromagnetic valve 21 communicates the cavity 11 with the heat exchange medium flow passage, so that the heat exchange medium flows into the cavity 11.

Specifically, referring to fig. 2, a flow plate 17 is fixedly connected to both the left inner wall of the cavity 11 and the right end of the partition plate 13 located on the left side, a heat conducting plate 18 is fixedly connected to one end of the two partition plates 13 close to each other, a first heat sink 19 is fixedly connected between the two heat conducting plates 18, a fan 20 is fixedly connected to the upper inner wall of the cavity 11, and the fan 20 is located between the two partition plates 13.

In this embodiment, the heat conducting plate 18 absorbs part of the heat in the heat dissipation box 10, and the heat is dissipated by the first heat dissipating fin 19, when the electromagnetic valve 21 operates, the first heat dissipating fin 19 is cooled, and the heat exchanging medium is cooled at the same time, when the heat exchanging medium contacts the flow plate 17, the heat volatilization is accelerated, the flowing path of the heat exchanging medium is increased, and the heat exchanging medium exchanges heat with the flow plate 17.

Specifically, referring to fig. 1, the front end of the housing 1 is provided with an electromagnetic valve 21, the outer end of the housing 1 is fixedly connected with a plurality of uniformly distributed mounting blocks 26, the front ends of the mounting blocks 26 are provided with a plurality of uniformly distributed screw holes 23, and the left and right ends of the housing 1 are fixedly connected with second cooling fins 24.

In this embodiment, the mounting block 26 and the screw hole 23 play a role of fixed mounting, so as to be convenient for fixedly connecting the housing 1 in the automobile, the electromagnetic valve 21 ventilates and dissipates heat in the cavity 11, and the second heat dissipation fins 24 are fixedly connected to the surface of the housing 1, so as to play a role of dissipating heat of the housing 1.

The working principle is as follows: the inner pipe 4, the refrigerant inflow interface 5 and the refrigerant outflow interface 6 are communicated to form a refrigerant flow channel, the outer pipe 9 is sleeved outside the inner pipe 4, the heat exchange medium outflow interface 8 and the outer pipe 9 are communicated to form a heat exchange medium flow channel in a space between the inner pipe 4 and the outer pipe 9, the heat exchange medium is used for cooling the inner pipe 4, the thermometer 22 feeds back the temperature of the real-time heat exchange medium to the controller, when the temperature of the heat exchange medium is higher than a set value, the controller starts the electromagnetic valve 21, the electromagnetic valve 21 communicates the cavity 11 with the heat exchange medium flow channel, the heat exchange medium flows into the cavity 11, when the heat exchange medium contacts the flow plate 17, the heat volatilization is accelerated, the flow path of the heat exchange medium is increased, the heat exchange is carried out with the flow plate 17, the heat exchange medium flows into the space between the two partition plates 13 through the communication hole 25, and the heat conduction plate 18 absorbs part of heat in the heat dissipation box 10, dispel the heat by first fin 19, solenoid valve 21 during operation, carry out the secondary cooling to first fin 19, cool down the heat exchange medium simultaneously, water pump 15 begins work this moment, the heat exchange medium gets into in the second pipeline 16 through first pipeline 14, get into heat exchange medium outflow interface 8 by second pipeline 16 again and use, realize the circulation and use the heat exchange medium, and effectual heat exchange medium cooling, when the temperature reaches or is less than the settlement temperature, start solenoid valve 21, solenoid valve 21 closes cavity 11 and heat exchange medium flow path this moment, and can store certain heat exchange medium through outer tube 9, when the heat exchange medium is not enough, can be reserve, reduce the energy consumption.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims (5)

1. The utility model provides a new energy automobile's heat exchange module which characterized in that: comprises a shell (1) internally provided with a heat dissipation groove (2), two fixing plates (3) are fixedly connected between the left inner wall and the right inner wall in the heat dissipation groove (2), inner tubes (4) are fixed in the two fixing plates (3), an outer tube (9) is sleeved outside the inner tubes (4), a refrigerant inflow interface (5) is arranged at the upper end of the shell (1), a refrigerant outflow interface (6) is arranged at the lower end of the shell (1), the inner tubes (4), the refrigerant inflow interface (5) and the refrigerant outflow interface (6) are communicated, a heat exchange medium inflow interface (7) is arranged at the upper part of the left end of the shell (1), a heat exchange medium outflow interface (8) is arranged at the lower part of the right end of the shell (1), the heat exchange medium inflow interface (7), the heat exchange medium outflow interface (8) and the outer tube (9) are communicated, and a heat dissipation box (10) is fixedly connected with the lower inner wall of the heat dissipation groove (2), a cavity (11) is formed in the heat dissipation box (10), a connecting pipe (12) is fixedly connected between the cavity (11) and the inner pipe (4), and the connecting pipe (12) is communicated with the inner pipe (4).

2. The heat exchange module of the new energy automobile according to claim 1, characterized in that: two baffles (13) of fixedly connected with between the upper and lower inner wall of cavity (11), two intercommunicating pore (25) that a plurality of evenly distributed have all been dug to the left end of baffle (13), the first pipeline of right inner wall fixedly connected with (14) of cavity (11), the right-hand member that first pipeline (14) run through heat dissipation case (10) extends right, the right-hand member fixedly connected with water pump (15) of first pipeline (14), the output fixedly connected with second pipeline (16) of water pump (15).

3. The heat exchange module of the new energy automobile according to claim 2, characterized in that: the front end of the connecting pipe (12) is fixedly connected with an electromagnetic valve (21), the left end of the inner pipe (4) is fixedly connected with a thermometer (22), the right end of the second pipeline (16) is fixedly connected with a heat exchange medium outflow interface (8), and the second pipeline (16) is communicated with the heat exchange medium outflow interface (8).

4. The heat exchange module of the new energy automobile according to claim 3, characterized in that: the equal fixedly connected with drain board (17) of the left inner wall of cavity (11) and the right-hand member that is located left baffle (13), two one end fixedly connected with heat-conducting plate (18), two that baffle (13) are close to mutually the first fin (19) of fixedly connected with between heat-conducting plate (18), the last inner wall fixedly connected with fan (20) of cavity (11), fan (20) are located between two baffles (13).

5. The heat exchange module of the new energy automobile according to claim 4, characterized in that: the front end of shell (1) is dug and is had solenoid valve (21), the installation piece (26) of a plurality of evenly distributed of the equal fixedly connected with in both ends about shell (1), the screw (23) that have a plurality of evenly distributed are dug to the front end of thermometer (22), the equal fixedly connected with second fin (24) in both ends about shell (1).

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