CN208873851U - Combined type heating, refrigerating module assembly and battery thermal management system - Google Patents
Combined type heating, refrigerating module assembly and battery thermal management system Download PDFInfo
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- CN208873851U CN208873851U CN201821922610.7U CN201821922610U CN208873851U CN 208873851 U CN208873851 U CN 208873851U CN 201821922610 U CN201821922610 U CN 201821922610U CN 208873851 U CN208873851 U CN 208873851U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model belongs to technical field of heat exchange, discloses a kind of Combined type heating, refrigerating module assembly and battery thermal management system, including heat exchanger, heat exchanger are provided with cryogenic media channel and high-temperature medium channel；Heater, equipped with flow of media channel and for the heating member to the medium heating in flow of media channel, flow of media channel is connected with high-temperature medium channel；When heating member is opened, cryogenic media channel is closed, and high-temperature medium channel is opened；When heating member is closed, cryogenic media channel is opened and the cryogenic media that circulates, and high-temperature medium flows into high-temperature medium channel through flow of media channel.The above structure of the utility model, have it is simple and compact for structure, integrated level is high, convenient for system administration, functional reliability is good, manufacturing cost is low, be suitable for large-scale production the advantages that.And timesharing cooling and heating can be carried out to power battery in battery thermal management system, it is ensured that power battery safely and efficiently works within the scope of the temperature set.
Description
Technical field
The utility model relates to technical field of heat exchange more particularly to a kind of Combined type heatings, refrigerating module assembly and battery
Heat management system.
Background technique
Each component function used in battery of electric vehicle heat management system is single at present, and system is too fat to move, integrated level and reliable
Property it is lower, occupy vehicle space it is big and with high costs.Such as in current battery of electric vehicle heat management system, both need heat exchanger pair
Battery is cooled down, but need heater to carry out heating this to it to result in system structure not compact enough.
Also have that part is integrated using heater and heat exchanger at present, but this structure is in order to guarantee that its structure and function is wanted
It asks, needs to carry out heater the optimization design of volume-diminished, this results in the heat flow density in heating tube to become larger, and there is hair
The risk of raw boiling crisis.
Utility model content
The purpose of this utility model is to provide a kind of Combined type heating, refrigerating module assembly and battery thermal management system,
Be able to solve structure it is not compact and there are problems that occur boiling crisis risk.
For this purpose, the utility model uses following technical scheme:
A kind of Combined type heating, refrigerating module assembly, comprising:
Heat exchanger, the heat exchanger are provided with cryogenic media channel and high-temperature medium channel；
Heater, equipped with flow of media channel and for the heating to the medium heating in the flow of media channel
Part, the flow of media channel are connected with the high-temperature medium channel；
When the heating member is opened, the cryogenic media channel is closed, and the high-temperature medium channel is opened；
When the heating member is closed, the cryogenic media channel is opened and the cryogenic media that circulates, and high-temperature medium is through being given an account of
Mass flow circulation passage flows into the high-temperature medium channel.
Preferably, the heater includes the first shell equipped with inner cavity, it is connected to the inlet tube of the inner cavity and goes out
Mouth pipe, the inner cavity, the inlet tube and the outlet are formed with the flow of media channel, and the heating member is placed in institute
It states interior intracavitary.
Preferably, described interior intracavitary equipped with partition, the inner cavity is divided into U-shaped channel, the import by the partition
Pipe and the outlet are connected to the both ends of the U-shaped channel.
Preferably, the heating member is helical structure, and the heating member is sheathed on the partition；
The heating member is identical to the bottom surface of the first shell and the distance of side；
The heating member is equipped with temperature protector.
Preferably, the two sides of the partition are equipped with several partition flange, and the bending direction phase of the partition flange of two sides
Instead, the partition flange and the heating member are interference fitted；
Partition position corresponding with four angles of the heating member opens up jagged.
Preferably, the first shell includes the shell and cover board interconnected, the shell is equipped with groove, described
The inner cavity is formed between groove and the cover board；
The shell is equipped with housing entrance hole, and the housing entrance hole is set to the interposition in the outer casing width direction
It sets, and is located at the bottom in the outer cover height direction.
Preferably, the heat exchanger includes mounting plate, the pedestal being placed on the mounting plate, and it is fixed in the bottom
Heat exchange core body on seat, the cryogenic media channel and high-temperature medium channel are placed in the heat exchange core body.
Preferably, the upper surface of the pedestal, which is run through, offers several lightening holes.
Preferably, further including expansion valve, the expansion valve, which is equipped with to import and export with the cryogenic media channel respectively, to be connected
The first logical import and first outlet.
Preferably, further including the insulating cover being fixedly arranged on the heater, the insulating cover is equipped with and is electrically connected to institute
State the plug of heater.
The utility model also provides a kind of battery thermal management system, including the heating of combinations of the above formula, refrigerating module assembly.
The utility model has the beneficial effects that by the way that heat exchanger and heater become one, and Jie of heater setting
Mass flow channel is connected with high-temperature medium channel, when needing to heat medium, only need to open heating member, and close low temperature
Medium channel, the medium of low temperature flow into flow of media channel and after heated object heating, flow directly into high-temperature medium channel, this
When cryogenic media channel be closed, do not have low temperature refrigerant medium and pass through, would not influence to be heated in high-temperature medium channel yet
Medium, the medium being heated flows out through high-temperature medium channel.When needing the medium to high temperature to cool down, closes add at this time
Warmware, and cryogenic media channel is opened, the medium of high temperature enters in high-temperature medium channel through flow of media channel, and cryogenic media is logical
Circulation has low temperature refrigerant medium in road, and low temperature refrigerant medium and high-temperature medium exchange heat, and realizes the cooling to the high-temperature medium of inflow.
Above structure, have it is simple and compact for structure, integrated level is high, convenient for system administration, functional reliability is good, manufacturing cost is low, be suitable for
The advantages that large-scale production.And timesharing cooling and heating can be carried out to power battery in battery thermal management system, it is ensured that dynamic
Power battery safely and efficiently works within the scope of the temperature set.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model Combined type heating, refrigerating module assembly；
Fig. 2 is the decomposition diagram of the utility model Combined type heating, refrigerating module assembly；
Fig. 3 is the cross-sectional view of the utility model Combined type heating, refrigerating module assembly；
Fig. 4 be the utility model Combined type heating, refrigerating module assembly heat exchanger structural schematic diagram；
Fig. 5 is the structural schematic diagram of the pedestal of the heat exchanger of the utility model；
Fig. 6 be the utility model Combined type heating, refrigerating module assembly heater structural schematic diagram；
Fig. 7 is the structural schematic diagram of the shell of the heater of the utility model；
Fig. 8 is the shell of the heater of the utility model and the assembling structure schematic diagram of heating member；
Fig. 9 is the main view of the partition of the heater of the utility model；
Figure 10 is the side view of the partition of the heater of the utility model.
In figure:
1, heat exchanger；11, mounting plate；12, pedestal；13, heat exchange core body；14, pressing plate；121, threaded hole；122, lightening hole；
123, medium holes；124, high temperature input end；141, cryogenic media inlet tube；142, cryogenic media outlet pipe；143, high-temperature medium
Outlet；
2, heater；21, heating member；22, inlet tube；23, outlet；24, partition；25, shell；26, cover board；27, pacify
Fill block；241, partition flange；251, groove；252, housing entrance hole；253, housing outlet hole；254, punching press flange；
3, expansion valve；31, the first import；32, first outlet；
4, insulating cover；41, plug.
Specific embodiment
Further illustrate the technical solution of the utility model with reference to the accompanying drawing and by specific embodiment formula.
The utility model provides a kind of Combined type heating, refrigerating module assembly, as shown in Figure 1-3, it is the Combined type heating, cold
But module assembly includes heat exchanger 1, heater 2, expansion valve 3 and insulating cover 4, in which:
Above-mentioned heat exchanger 1 is provided with cryogenic media channel and high-temperature medium channel, and above-mentioned heater 2 is equipped with medium flow field all
Road and for the heating member 21 to the medium heating in flow of media channel, and above-mentioned high-temperature medium channel is connected to medium flow field
Circulation passage.When needing to heat medium, the medium of low temperature flows into flow of media channel, while heated object 21 heats, then
The medium being heated is flowed into high-temperature medium channel, in the process, without flowing into low temperature in the cryogenic media channel of heat exchanger 1
Coolant media, i.e. heat exchanger 1 do not play the role of heat exchange, and the medium being heated is flowed out through high-temperature medium channel.When needing to medium
When cooling, the heating member 21 of heater 2 is closed at this time, and opens cryogenic media channel, and the medium of high temperature is through flow of media channel
Into in high-temperature medium channel, circulation has a low temperature refrigerant medium in cryogenic media channel at this time, low temperature refrigerant medium and high temperature
Medium exchanges heat, the cooled cooling of the medium of high temperature, and is finally discharged through high-temperature medium channel.
It can refer to Fig. 4, above-mentioned heat exchanger 1 includes mounting plate 11, pedestal 12, heat exchange core body 13 and pressing plate 14, above-mentioned peace
Loading board 11, pedestal 12, heat exchange core body 13 and the integral braze-welded molding of pressing plate 14, and above-mentioned mounting plate 11, pedestal 12, heat exchange core body
13 and pressing plate 14 be all made of aluminum alloy material and be made.
Above-mentioned mounting plate 11 is for heat exchanger 1 to be fixed at a certain position in battery thermal management system.Above-mentioned pedestal
12 are placed on mounting plate 11, can refer to Fig. 5, are equipped with threaded hole 121 in four sides of pedestal 12, heat exchanger 1 passes through the screw thread
Hole 121 can be fixedly connected with above-mentioned heater 2.In the upper surface of pedestal 12 through several lightening holes 122 are offered, to reduce bottom
The weight of seat 12, and then convenient for soldering, and in the present embodiment, the size of above-mentioned lightening hole 122 is according to the actual situation as far as possible
It is big, in order to assemble.A medium holes 123 are also machined on pedestal 12, which is connected to high-temperature medium channel
Input end (can be referred to as high temperature input end 124).
Above-mentioned heat exchange core body 13, which is arranged on pedestal 12 and is brazed with pedestal 12, to be integrally formed, specifically can using screw or
The mode of pin is fixed by heat exchange core body 13 and pedestal 12.Above-mentioned cryogenic media channel and height are equipped in the heat exchange core body 13
Warm medium channel, wherein the input end in cryogenic media channel and outlet end are located on the same end face of heat exchange core body 13, low temperature
Coolant media is flowed into through the input end in cryogenic media channel, and is flowed out through the outlet end in cryogenic media channel.Above-mentioned high-temperature medium
The input end in channel is connected to medium holes 123, the outlet end in high-temperature medium channel then with the input end in cryogenic media channel and
Outlet end is in the same side of heat exchange core body 13.By the heat exchange core body 13, the low temperature refrigerant in cryogenic media channel can be realized
Heat exchange between medium and the medium of the high temperature in high-temperature medium channel.
Above-mentioned pressing plate 14 is fixed on the side of input end of the heat exchange core body 13 equipped with cryogenic media channel, and on the pressing plate 14
The cryogenic media outlet pipe of cryogenic media inlet tube 141, connection cryogenic media outlet end equipped with connection cryogenic media input end
142, and the high-temperature medium outlet 143 of connection high-temperature medium outlet end.
In the present embodiment, above-mentioned expansion valve 3 is equipped with the first import 31 and first outlet 32, wherein the first import 31 and low temperature
Medium inlet 141 is connected to, and first outlet 32 is connected to cryogenic media outlet pipe 142.Low temperature refrigerant medium is through the first import 31
Into cryogenic media inlet tube 141, and cryogenic media outlet pipe 142 is flowed out, finally flows out expansion valve 3 through first outlet 32.
As shown in fig. 6, above-mentioned heater 2 includes first shell, heating member 21 and partition 24, in which:
Said first shell includes the shell 25 and cover board 26 interconnected, and wherein shell 25 is equipped with groove 251, this is recessed
The inner cavity of a sealing is formed between slot 251 and cover board 26.In the present embodiment, which is punch forming, can refer to Fig. 7, outside
251 edge of groove of shell 25 is that smooth chamfering is excessive, and the housing entrance hole 252 for being connected to inner cavity is equipped on shell 25
And housing outlet hole 253, above-mentioned housing entrance hole 252 are set to the middle position of 25 width direction of shell, and are located at outer
The bottom of 25 short transverse of shell.The housing entrance hole 252 is sealedly connected with an inlet tube 22, and above-mentioned housing outlet hole 253 seals
It is connected with an outlet 23, above-mentioned flow of media channel is collectively formed in above-mentioned inner cavity, inlet tube 22 and outlet 23.And it is above-mentioned
Outlet 23 is connected to the input end in the high-temperature medium channel of above-mentioned heat exchanger 1.Punching press is outward extended on above-mentioned shell 25
Flange 254, the punching press flange 254 and above-mentioned 26 soldering connection of cover board.In the present embodiment, the width dimensions of the punching press flange 254
Greater than 5mm.
In the present embodiment, mounting blocks 27 are equipped in the two sides of above-mentioned shell 25, which is equipped with and heat exchanger 1
The corresponding through-hole of threaded hole 121 of 12 side of pedestal passes through through-hole by bolt and is threadedly connected to threaded hole 121, can
Mounting blocks 27 are fixed on pedestal 12.
Above-mentioned interior intracavitary equipped with heating member 21, the setting of both ends hermetically passing cover board 26 of heating member 21, the heating member
21 can heat the medium for entering inner cavity.Preferably, above-mentioned heating member 21 is helical structure, is specifically as follows spiral and adds
Heat pipe heats medium by helical heating pipe.In the present embodiment, in order to preferably realize to the equal of the medium for flowing into inner cavity
The outer ring of even heating, above-mentioned helical heating pipe is all the same to the inner wall of groove 251 and the distance of bottom wall, is t (Fig. 8 institute
Show).
In the present embodiment, as shown in figure 8, the distance between the center in above-mentioned housing entrance hole 252 and 251 bottom surface of groove are
H, the diameter in above-mentioned housing entrance hole 252 are D, in order to guarantee most of medium in disassembly, in groove 251 can flow out into
Mouth pipe 22, the value of H-D should small as far as possible, H-D in this example while meeting the 252 punch forming requirement of housing entrance hole
Value be 2mm-3mm.
Aforementioned barriers 24 are installed in the groove 251 of above-mentioned shell 25, specifically, in the height direction, partition 24 is located at
Inner cavity is divided into U-shaped channel by the center of inner cavity, the partition 24, which is preferably laterally arranged.Above-mentioned inlet tube
22 are connected at the lower end of U-shaped channel, and above-mentioned outlet 23 is connected at the upper end of U-shaped channel.Preferably, as shown in figure 9, on
Stating partition 24 is T-shaped structure, and the small part of its width is arranged in heating member 21, and in order to make 21 surface dielectric stream of heating member
Dynamic uniform, in length direction, partition 24 is arranged in one end of heating member 21 without departing from heating member 21.
The two sides of aforementioned barriers 24 are equipped with several partition flange 241, and the bending direction phase of the partition flange 241 of two sides
Instead, by the way that partition flange 241 is arranged, when partition 24 is assemblied in heating member 21, interference is formed with the inner wall of heating member 21
Cooperation, to improve the Assembly stability of the two and the heating uniformity of heating member 21.The partition of 24 the same side of aforementioned barriers turns over
Side 241 interval setting, and the position corresponding with four angles of heating member 21 of partition 24 open up it is jagged, in order to heating member 21
The media flow on surface is more uniform.In the present embodiment, as shown in Figure 10, the bending angle θ of aforementioned barriers flange 241 is preferably
40°。
In the present embodiment, above-mentioned shell 25, cover board 26, inlet tube 22, outlet 23, mounting blocks 27, heating member 21 and
Partition 24 is all made of stainless steel and is made.
Above-mentioned insulating cover 4 is fixedly arranged on the cover board 26 on the heater 2, can be specifically connected by screw in cover board 26.
The plug 41 for being electrically connected to heater 2 is equipped on insulating cover 4, which is connected to heating member 21 by cable, for giving
Heating member 21 is powered.Further, above-mentioned heating member 21 is connected with control system, which can control heating member 21
Opening and closing is control system common in the art, need to only meet and open and close control to heating member 21, repeat no more.Into
One step, it is additionally provided with temperature protector (being not shown in the figure, structure is the prior art) on above-mentioned heating member 21, passes through the temperature
Degree protector be connected to control system, can heating member 21 when the temperature is excessively high, deliver a signal to control system, control system control
Heating member 21 processed is closed or is directly cut off the power.
It should be noted that can be used at link position between above-mentioned each channel of the present embodiment and all parts
The sealing of the sealing elements such as sealing ring.
The utility model also provides a kind of battery thermal management system, including the heating of combinations of the above formula, refrigerating module assembly.
By the heating of said combination formula, refrigerating module assembly, timesharing cooling and heating can be carried out to power battery, it is ensured that power battery
It safely and efficiently works within the scope of the temperature set.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (11)
1. a kind of Combined type heating, refrigerating module assembly characterized by comprising
Heat exchanger (1), the heat exchanger (1) are provided with cryogenic media channel and high-temperature medium channel；
Heater (2), equipped with flow of media channel and for the heating member to the medium heating in the flow of media channel
(21), the flow of media channel is connected with the high-temperature medium channel；
When the heating member (21) is opened, the cryogenic media channel is closed, and the high-temperature medium channel is opened；
When the heating member (21) is closed, the cryogenic media channel is opened and the cryogenic media that circulates, and high-temperature medium is through being given an account of
Mass flow circulation passage flows into the high-temperature medium channel.
2. Combined type heating according to claim 1, refrigerating module assembly, which is characterized in that the heater (2) includes
First shell equipped with inner cavity is connected to the inlet tube (22) and outlet (23) of the inner cavity, the inner cavity, the inlet tube
(22) and the outlet (23) is formed with the flow of media channel, and the heating member (21) is placed in described interior intracavitary.
3. Combined type heating according to claim 2, refrigerating module assembly, which is characterized in that it is described it is interior it is intracavitary be equipped with every
The inner cavity is divided into U-shaped channel by plate (24), the partition (24), and the inlet tube (22) and the outlet (23) are respectively
It is connected to the both ends of the U-shaped channel.
4. Combined type heating according to claim 3, refrigerating module assembly, which is characterized in that the heating member (21) is
Helical structure, and the heating member (21) is sheathed on the partition (24)；
The heating member (21) is identical to the bottom surface of the first shell and the distance of side；
The heating member (21) is equipped with temperature protector.
5. Combined type heating according to claim 3, refrigerating module assembly, which is characterized in that the two of the partition (24)
Side is equipped with several partition flange (241), and the bending direction of the partition flange (241) of two sides is on the contrary, the partition flange (241)
It is interference fitted with the heating member (21)；
The partition (24) position corresponding with (21) four angles of the heating member opens up jagged.
6. according to Combined type heating as claimed in claim 3 to 5, refrigerating module assembly, which is characterized in that the first shell
Body includes the shell (25) and cover board (26) interconnected, and the shell (25) is equipped with groove (251), the groove (251)
The inner cavity is formed between the cover board (26)；
The shell (25) is equipped with housing entrance hole (252), and the housing entrance hole (252) is set to the shell (25) width
The middle position in direction is spent, and is located at the bottom of the shell (25) short transverse.
7. -5 any Combined type heatings, refrigerating module assembly according to claim 1, which is characterized in that the heat exchanger
It (1) include mounting plate (11), the pedestal (12) being placed on the mounting plate (11), and it is fixed in changing on the pedestal (12)
Hot core (13), the cryogenic media channel and high-temperature medium channel are placed in the heat exchange core body (13).
8. Combined type heating according to claim 7, refrigerating module assembly, which is characterized in that the pedestal (12) it is upper
End face, which is run through, offers several lightening holes (122).
9. -5 any Combined type heatings, refrigerating module assembly according to claim 1, which is characterized in that further include expansion
Valve (3), the expansion valve (3), which is equipped with, imports and exports the first import (31) and first being connected to the cryogenic media channel respectively
It exports (32).
10. -5 any Combined type heatings, refrigerating module assembly according to claim 1, which is characterized in that further include fixed
In the insulating cover (4) on the heater (2), the insulating cover (4) is equipped with the plug for being electrically connected to the heater (2)
(41)。
11. a kind of battery thermal management system, which is characterized in that including any Combined type heating of claim 1-10, cold
But module assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821922610.7U CN208873851U (en) | 2018-11-21 | 2018-11-21 | Combined type heating, refrigerating module assembly and battery thermal management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821922610.7U CN208873851U (en) | 2018-11-21 | 2018-11-21 | Combined type heating, refrigerating module assembly and battery thermal management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208873851U true CN208873851U (en) | 2019-05-17 |
Family
ID=66471550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821922610.7U Active CN208873851U (en) | 2018-11-21 | 2018-11-21 | Combined type heating, refrigerating module assembly and battery thermal management system |
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| Country | Link |
|---|---|
| CN (1) | CN208873851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301395A (en) * | 2018-11-21 | 2019-02-01 | 上海加冷松芝汽车空调股份有限公司 | Combined type heating, refrigerating module assembly and battery thermal management system |
-
2018
- 2018-11-21 CN CN201821922610.7U patent/CN208873851U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301395A (en) * | 2018-11-21 | 2019-02-01 | 上海加冷松芝汽车空调股份有限公司 | Combined type heating, refrigerating module assembly and battery thermal management system |
| CN109301395B (en) * | 2018-11-21 | 2024-02-02 | 上海加冷松芝汽车空调股份有限公司 | Combined heating and cooling module assembly and battery thermal management system |
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