CN209369912U - Electric automobile cooling system expansion tank - Google Patents
Electric automobile cooling system expansion tank Download PDFInfo
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- CN209369912U CN209369912U CN201821862199.9U CN201821862199U CN209369912U CN 209369912 U CN209369912 U CN 209369912U CN 201821862199 U CN201821862199 U CN 201821862199U CN 209369912 U CN209369912 U CN 209369912U
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Abstract
A kind of electric automobile cooling system expansion tank of the utility model, including water kettle body, six cavitys are divided by partition inside water kettle body, the first groove is opened up at the top of partition between first cavity and the second cavity, the second groove is opened up at the top of partition between second cavity and third cavity, third groove is opened up at the top of partition between third cavity and the 4th cavity, the 4th groove is opened up at the top of partition between 4th cavity and the 5th cavity, the 5th groove is opened up at the top of partition between 5th cavity and the 6th cavity, the depth of 5th groove is greater than the depth of the 4th groove, the depth of 4th groove is greater than the depth of third groove, the depth of third groove is greater than the depth of the second groove, the depth of second groove is greater than the depth of the first groove, the inlet and outlet of the fixed connection in the bottom of water kettle body, exhaust outlet is offered on water inlet, exhaust Mouth is placed in the first cavity, water supplement port is offered on water outlet, water supplement port is placed in the 6th cavity.
Description
Technical field
The utility model relates to expansion tank technical fields, more particularly to a kind of electric automobile cooling system swelling water
Pot.
Background technique
Electric car existing design is that expansion tank is connected in cooling circuit, and coolant liquid directly enters from the inlet water
Pot continues to flow into cooling circuit from water outlet, participates in system circulation after kettle vent.There are following for this design
Disadvantage: coolant liquid flows directly into outflow expansion tank, and flow is big, and water flow sound can be generated in kettle body cavity；Kettle cavity upper end
There is exhaust outlet, needs to design a special circuit and the vapor of discharge is imported into system.
Utility model content
The utility model is in view of the problems of the existing technology and insufficient, provides a kind of novel electric automobile cooling system
Expansion tank.
The utility model is to solve above-mentioned technical problem by following technical proposals:
The utility model provides a kind of electric automobile cooling system expansion tank, it is characterized in that comprising water kettle body,
Six cavitys are divided by partition inside the water kettle body, are offered at the top of the partition between the first cavity and the second cavity
First groove, offers the second groove at the top of partition between the second cavity and third cavity, third cavity and the 4th cavity it
Between partition at the top of offer third groove, offer the 4th groove at the top of partition between the 4th cavity and the 5th cavity, the
The 5th groove is offered at the top of partition between five cavitys and the 6th cavity, the depth of the 5th groove is greater than the 4th groove
Depth, the depth of the 4th groove are greater than the depth of third groove, and the depth of the third groove is greater than the depth of the second groove
Degree, the depth of second groove are greater than the depth of the first groove, and the bottom of the water kettle body is fixed with the water inlet of connection
And water outlet, exhaust outlet is offered on the water inlet, and the exhaust outlet is placed in the first cavity, is offered on the water outlet
Water supplement port, the water supplement port are placed in the 6th cavity.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get the utility model respectively compared with
Good example.
The positive effect of the utility model is:
The inlet and outlet of the utility model expansion tank directly pass through exhaust outlet and water supplement port and kettle cavity connects
Logical, coolant liquid enters cavity from exhaust outlet, flows through 6 cavitys by water supplement port and reenters cooling system participation circulation, avoids
Big flow coolant liquid impacts kettle cavity, generates water flow sound.Moreover, exhaust outlet is integrated in water inlet, reduce by a gas exhaust piping,
Help to reduce system cost.
Detailed description of the invention
Fig. 1-4 is the structural schematic diagram of the electric automobile cooling system expansion tank of the utility model preferred embodiment.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's every other embodiment obtained without making creative work, all belongs to
In the range of the utility model protection.
As shown in Figs 1-4, the present embodiment provides a kind of electric automobile cooling system expansion tanks comprising water kettle body 1,
Six cavitys are divided by partition inside the water kettle body 1, are opened at the top of the partition between the first cavity 2 and the second cavity 3
Equipped with the first groove 4, the second groove 6 is offered at the top of partition between the second cavity 3 and third cavity 5, third cavity 5 and the
Third groove 8 is offered at the top of partition between four cavitys 7, is offered at the top of the partition between the 4th cavity 7 and the 5th cavity 9
4th groove 10, the partition top between the 5th cavity 9 and the 6th cavity 11 offer the 5th groove 12, the 5th groove 12
Depth be greater than the depth of the 4th groove 10, the depth of the 4th groove 10 is greater than the depth of third groove 8, and the third is recessed
The depth of slot 8 is greater than the depth of the second groove 9, and the depth of second groove 9 is greater than the depth of the first groove 4, the kettle
The bottom of ontology 1 is fixed with the water inlet 13 and water outlet 14 of connection, offers exhaust outlet 15, the row on the water inlet 13
Port 15 is placed in the first cavity 2, and water supplement port 16 is offered on the water outlet 14, and the water supplement port 16 is placed in the 6th cavity 11
It is interior, the first cavity 2 and the isolation of the 6th cavity 11.
When cooling system exhaust, gas is individually discharged via the exhaust outlet 15 of kettle bottom, at this time in the first cavity 2
Liquid level rises, and coolant liquid can be flowed by arrow direction in Fig. 3 and Fig. 4.The expansion tank structure can make coolant liquid in kettle
Process extend as far as possible, to avoid gas when exhaust that hydraulic shock is driven to generate water flow sound.
Since exhaust outlet 15 is integrated in kettle bottom, and the intake-outlet of kettle is directly connected to, in the design of cooling circuit
The bypass for reducing overflow pipe and water supply pipe, is effectively saved system cost.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely examples, and the protection scope of the utility model is defined by the appended claims.Those skilled in the art
Member can make numerous variations or be repaired to these embodiments under the premise of without departing substantially from the principles of the present invention and essence
Change, but these change and modification each fall within the protection scope of the utility model.
Claims (1)
1. a kind of electric automobile cooling system expansion tank, which is characterized in that it includes water kettle body, inside the water kettle body
Six cavitys are divided by partition, offer the first groove, the second chamber at the top of the partition between the first cavity and the second cavity
The second groove is offered at the top of partition between body and third cavity, is opened up at the top of the partition between third cavity and the 4th cavity
There is third groove, offers the 4th groove, the 5th cavity and the 6th cavity at the top of the partition between the 4th cavity and the 5th cavity
Between partition at the top of offer the 5th groove, the depth of the 5th groove is greater than the depth of the 4th groove, and the described 4th is recessed
The depth of slot is greater than the depth of third groove, and the depth of the third groove is greater than the depth of the second groove, second groove
Depth be greater than the depth of the first groove, the bottom of the water kettle body is fixed with the inlet and outlet of connection, it is described into
Exhaust outlet is offered on the mouth of a river, the exhaust outlet is placed in the first cavity, and water supplement port, the moisturizing are offered on the water outlet
Mouth is placed in the 6th cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821862199.9U CN209369912U (en) | 2018-11-13 | 2018-11-13 | Electric automobile cooling system expansion tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821862199.9U CN209369912U (en) | 2018-11-13 | 2018-11-13 | Electric automobile cooling system expansion tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209369912U true CN209369912U (en) | 2019-09-10 |
Family
ID=67836755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821862199.9U Active CN209369912U (en) | 2018-11-13 | 2018-11-13 | Electric automobile cooling system expansion tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209369912U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250806A (en) * | 2021-06-18 | 2021-08-13 | 宁波吉利汽车研究开发有限公司 | Expansion kettle, cooling system and automobile |
| CN114837797A (en) * | 2022-06-08 | 2022-08-02 | 四川芯智热控技术有限公司 | Exhaust device suitable for new energy automobile thermal management system |
| WO2022226763A1 (en) * | 2021-04-27 | 2022-11-03 | 浙江吉利控股集团有限公司 | Expansion kettle for vehicle cooling system and vehicle cooling system |
-
2018
- 2018-11-13 CN CN201821862199.9U patent/CN209369912U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022226763A1 (en) * | 2021-04-27 | 2022-11-03 | 浙江吉利控股集团有限公司 | Expansion kettle for vehicle cooling system and vehicle cooling system |
| EP4249737A4 (en) * | 2021-04-27 | 2024-03-27 | Geely Holding Group Co Ltd | Expansion kettle for vehicle cooling system and vehicle cooling system |
| CN113250806A (en) * | 2021-06-18 | 2021-08-13 | 宁波吉利汽车研究开发有限公司 | Expansion kettle, cooling system and automobile |
| WO2022262395A1 (en) * | 2021-06-18 | 2022-12-22 | 浙江吉利控股集团有限公司 | Expansion kettle, cooling system, and automobile |
| CN114837797A (en) * | 2022-06-08 | 2022-08-02 | 四川芯智热控技术有限公司 | Exhaust device suitable for new energy automobile thermal management system |
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