CN209756792U - coolant liquid flow distributor and electric automobile - Google Patents
coolant liquid flow distributor and electric automobile Download PDFInfo
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- CN209756792U CN209756792U CN201920366488.8U CN201920366488U CN209756792U CN 209756792 U CN209756792 U CN 209756792U CN 201920366488 U CN201920366488 U CN 201920366488U CN 209756792 U CN209756792 U CN 209756792U
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- flow distribution
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Abstract
The utility model provides a coolant liquid flow distributor and electric automobile, flow distribution valve assembly include casing and water valve actuating mechanism, and the casing has water inlet and a plurality of delivery ports, and the water inlet is used for supplying coolant liquid to flow in. The first water pipe guides the cooling liquid from the water outlet, so that the electric automobile part is cooled. The water valve actuating mechanism is used for adjusting the water outlet flow of each water outlet. The liquid flow meters are respectively arranged on the first water pipes and used for detecting the flow of the cooling liquid corresponding to the first water pipes. The flow distribution controller is respectively connected with the liquid flowmeter and the water valve actuating mechanism. Therefore, the cooling liquid flow information of the liquid flowmeter is received, and the water outlet flow of the corresponding water outlet is controlled through the water valve actuating mechanism. Therefore, the cooling liquid is contained in the two water pipes in the parallel cooling pipeline connection of the electric automobile, and the cooling liquid is in a flowing state, so that the normal work of a cooling system is ensured.
Description
Technical Field
The utility model belongs to the electric automobile field particularly, relates to a coolant liquid flow distributor and electric automobile.
background
in an electric vehicle, a cooling device is an essential part, and a water pipe is generally adopted in the field to convey cooling liquid to achieve the purpose of cooling components such as a new energy system controller, a vehicle driver and the like in the electric vehicle. In the water pipe connection of the cooling device, according to actual needs and greater effects, a parallel cooling pipeline connection mode is often adopted, but because the trend of each section of water pipe is different, the pipe diameters are different, so that the water resistance in each section of pipeline cannot be guaranteed to be the same, whether the water resistance flows or not can cause that the cooling liquid cannot circulate in all branches, and even the situation that one branch has the cooling liquid and the other branch has no cooling liquid can occur. This does not allow the cooling system to operate properly or efficiently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a coolant liquid flow distributor and electric automobile aims at adopting parallel cooling pipeline connected mode back among the current electric automobile of solution, and there is the coolant liquid all the way, does not have the condition of coolant liquid all the way, or the problem that the coolant liquid does not flow all the way.
The utility model discloses a realize like this:
A cooling liquid flow distribution device comprises a flow distribution valve assembly, a plurality of first water pipes, a plurality of liquid flow meters and a flow distribution controller.
The flow distribution valve assembly comprises a shell and a water valve actuating mechanism, wherein the shell is provided with a water inlet and a plurality of water outlets, and the water valve actuating mechanism is used for adjusting the water outlet flow of each water outlet.
The water inlet of the shell is used for cooling liquid to flow in.
And the first water pipes are used for guiding the cooling liquid at the water outlet of the shell so as to cool the electric automobile parts.
And the liquid flow meters are used for detecting the flow of the cooling liquid corresponding to the first water pipe.
And the flow distribution controller is respectively connected with the liquid flowmeter and the water valve actuating mechanism and is used for receiving the cooling liquid flow information of the liquid flowmeter so as to control the water outlet flow of the corresponding water outlet.
The utility model discloses can also further perfect through following technical measure:
As a further improvement, the water valve actuating mechanism comprises water valve switches arranged at the water outlets in a one-to-one correspondence manner, and a water valve adjusting motor for controlling the flow area of the water valve switches.
As a further improvement, the flow distribution controller is in signal connection with each water valve adjusting motor, so as to adjust the proportion of the cooling liquid flowing into the corresponding first water pipe from each water outlet through the water valve adjusting motor.
As a further improvement, the coolant flow distribution device further comprises a second water pipe for feeding coolant into the water inlet of the housing.
As a further improvement, the number of the water outlets is two, and the number of the first water pipes is two and is respectively communicated with the two water outlets; and the two first water pipes are respectively used for cooling a vehicle driving motor and a finished vehicle new energy system controller.
As a further improvement, the coolant flow distribution device further comprises a radiator, a third water pipe and a water pump; the radiator is used for radiating the cooling liquid flowing out of the first water pipe, the third water pipe is used for guiding the cooling liquid flowing through the radiator into the water pump, and the water pump is used for pressurizing the cooling liquid and then inputting the cooling liquid into the second water pipe.
as a further improvement, the radiator further comprises a fourth water pipe and a multi-way pipe joint, wherein the multi-way pipe joint is communicated with the water outlet ends of the first water pipes, and the fourth water pipe conveys the cooling liquid of each first water pipe to the radiator through the multi-way pipe joint.
The utility model has the advantages that: the flow distribution valve, the liquid flowmeter and the flow distribution controller are matched, so that the cooling liquid is ensured to be contained in two water pipes in the parallel cooling pipeline connection of the electric automobile, and the cooling liquid is in a flowing state, and the normal work of a cooling system is ensured.
furthermore, the flow proportion of the cooling liquid of each first water pipe is adjusted through a plurality of water valve switches and corresponding water valve adjusting motors, and the electric automobile is cooled more accurately.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a coolant flow distribution device according to an embodiment of the present invention;
FIG. 2 is a schematic view of a first perspective view of the flow distribution valve assembly of FIG. 1;
FIG. 3 is a schematic diagram of a second perspective view of the flow distribution valve assembly of FIG. 1.
icon:
The device comprises a flow distribution valve assembly 1, a shell 2, a water inlet 21, a water outlet 22, a water valve actuating mechanism 3, a water valve adjusting motor 31, a first water pipe 4, a liquid flowmeter 5, a flow distribution controller 6, a vehicle driving motor 7 and a finished vehicle new energy system controller 8.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments 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 work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1 to 3, a coolant flow distribution device includes a flow distribution valve assembly 1, a plurality of first water pipes 4, a plurality of liquid flow meters 5, and a flow distribution controller 6.
The flow distribution valve assembly 1 comprises a housing 2 and a water valve actuator 3, wherein the housing 2 has a water inlet 21 and a plurality of water outlets 22, and the water inlet 21 of the housing 2 is used for the inflow of cooling fluid. The water outlet 22 of the shell 2 is communicated with the first water pipe 4, and the first water pipe 4 guides the cooling liquid from the water outlet 22 of the shell 2, so that the components of the electric automobile which need to be cooled are cooled.
The water valve actuator 3 is used for adjusting the water outlet flow of each water outlet 22.
The plurality of liquid flow meters 5 are respectively provided on the first water pipes 4, and are configured to detect the flow rates of the coolant corresponding to the first water pipes 4.
The flow distribution controller 6 is connected to the liquid flowmeter 5 and the water valve actuator 3, respectively. Thereby receiving the cooling liquid flow information of the liquid flowmeter 5 and controlling the water outlet flow of the corresponding water outlet 22 through the water valve actuating mechanism 3. Therefore, the cooling liquid is contained in the two water pipes in the parallel cooling pipeline connection of the electric automobile, and the cooling liquid is in a flowing state, so that the normal work of a cooling system is ensured.
Referring to fig. 2 and 3, the water valve actuator 3 includes water valve switches (not shown) disposed at each of the water outlets 22 in a one-to-one correspondence manner, and a water valve adjustment motor 31 corresponding to each of the water valve switches, where the water valve adjustment motor 31 is configured to control a flow area of the water valve switch. The water valve actuator 3 completes the work of adjusting the water outlet flow of each water outlet 22 through the water valve switch.
further, the flow distribution controller 6 is in signal connection with each of the water valve adjusting motors 31 to precisely control each of the water valve adjusting motors 31, so as to adjust the ratio of the coolant flowing into the corresponding first water pipe 4 from each of the water outlets 22 by simultaneously adjusting a plurality of the water valve adjusting motors 31. Thereby cooling the electric automobile more accurately. The flow distribution controller 6 may adopt a PLC processor or a chip processor to receive and output information, and the control method is a conventional and self-contained processing operation method of the processor, which is not the invention point of the present patent.
Wherein the coolant flow distribution device further comprises a second water pipe for feeding the coolant into the water inlet 21 of the housing 2.
The number of the water outlets 22 may be two, three, four or more. The corresponding number of the first water pipes 4, the liquid flow meters 5 and the water outlets 22 are the same.
In this embodiment, the number of the water outlets 22 is two, and the number of the first water pipes 4 is two and is respectively communicated with the two water outlets 22; and the two first water pipes 4 are respectively used for cooling a vehicle driving motor 7 and a finished vehicle new energy system controller 8.
The cooling liquid flow distribution device further comprises a radiator, a third water pipe and a water pump; the radiator is used for radiating the cooling liquid flowing out of the first water pipe 4, the third water pipe is used for guiding the cooling liquid flowing through the radiator into the water pump, and the water pump is used for pressurizing the cooling liquid and then inputting the cooling liquid into the second water pipe.
In this embodiment, the cooling system further includes a fourth water pipe and a three-way pipe joint, the three-way pipe joint is communicated with the water outlet ends of the two first water pipes 4, and the fourth water pipe conveys the cooling liquid of each first water pipe 4 to the radiator through the multi-way pipe joint.
The utility model also provides an electric automobile, include as above coolant liquid flow distributor. Therefore, the cooling liquid is contained in the two water pipes in the parallel cooling pipeline connection of the electric automobile, and the cooling liquid is in a flowing state, so that the normal work of a cooling system is ensured. Furthermore, the flow ratio of the cooling liquid of each first water pipe 4 is adjusted through a plurality of water valve switches and the corresponding water valve adjusting motors 31, so that the electric automobile is cooled more accurately.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (8)
1. A coolant flow distribution device, comprising,
The flow distribution valve assembly comprises a shell and a water valve actuating mechanism, wherein the shell is provided with a water inlet and a plurality of water outlets, and the water valve actuating mechanism is used for adjusting the water outlet flow of each water outlet;
The water inlet of the shell is used for cooling liquid to flow in;
The first water pipes are used for guiding the cooling liquid at the water outlet of the shell so as to cool the electric automobile parts;
A plurality of liquid flow meters for detecting the flow rate of the coolant corresponding to the first water pipe;
And the flow distribution controller is respectively connected with the liquid flowmeter and the water valve actuating mechanism and is used for receiving the cooling liquid flow information of the liquid flowmeter so as to control the water outlet flow of the corresponding water outlet.
2. The coolant flow distribution device according to claim 1, wherein the water valve actuator includes a water valve switch disposed at each of the water outlets in a one-to-one correspondence, and a water valve adjustment motor for controlling a flow area of the water valve switch.
3. The coolant flow distribution device according to claim 2, wherein the flow distribution controller is in signal connection with each of the water valve adjusting motors to adjust the proportion of the coolant flowing into the corresponding first water pipe from each of the water outlets by the water valve adjusting motors.
4. The coolant flow distribution device of claim 1, further comprising a second water pipe for inputting coolant into a water inlet of the housing.
5. the coolant flow distribution device according to claim 1, wherein the number of the water outlets is two, and the number of the first water pipes is two and is respectively communicated with the two water outlets; and the two first water pipes are respectively used for cooling a vehicle driving motor and a finished vehicle new energy system controller.
6. The coolant flow distribution device according to claim 4, further comprising a radiator, a third water pipe, and a water pump; the radiator is used for radiating the cooling liquid flowing out of the first water pipe, the third water pipe is used for guiding the cooling liquid flowing through the radiator into the water pump, and the water pump is used for pressurizing the cooling liquid and then inputting the cooling liquid into the second water pipe.
7. The coolant flow distributor according to claim 6, further comprising a fourth water tube and a multi-way tube joint, wherein the multi-way tube joint is communicated with the water outlet ends of the first water tubes, and the fourth water tube conveys the coolant of each of the first water tubes to a radiator through the multi-way tube joint.
8. An electric vehicle characterized by comprising the coolant flow distribution device according to claim 1 to claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920366488.8U CN209756792U (en) | 2019-03-21 | 2019-03-21 | coolant liquid flow distributor and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920366488.8U CN209756792U (en) | 2019-03-21 | 2019-03-21 | coolant liquid flow distributor and electric automobile |
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| Publication Number | Publication Date |
|---|---|
| CN209756792U true CN209756792U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920366488.8U Active CN209756792U (en) | 2019-03-21 | 2019-03-21 | coolant liquid flow distributor and electric automobile |
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| CN (1) | CN209756792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696601A (en) * | 2019-11-08 | 2020-01-17 | 湖南行必达网联科技有限公司 | Buffering distribution box, double-motor cooling system and electric automobile |
| CN113199936A (en) * | 2021-06-18 | 2021-08-03 | 一汽解放汽车有限公司 | Pipeline distribution design method for vehicle cooling system and vehicle cooling system |
-
2019
- 2019-03-21 CN CN201920366488.8U patent/CN209756792U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696601A (en) * | 2019-11-08 | 2020-01-17 | 湖南行必达网联科技有限公司 | Buffering distribution box, double-motor cooling system and electric automobile |
| CN113199936A (en) * | 2021-06-18 | 2021-08-03 | 一汽解放汽车有限公司 | Pipeline distribution design method for vehicle cooling system and vehicle cooling system |
| CN113199936B (en) * | 2021-06-18 | 2023-03-17 | 一汽解放汽车有限公司 | Pipeline distribution design method for vehicle cooling system and vehicle cooling system |
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