CN214617993U - Six-way water valve for vehicle - Google Patents
Six-way water valve for vehicle Download PDFInfo
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- CN214617993U CN214617993U CN202022931637.6U CN202022931637U CN214617993U CN 214617993 U CN214617993 U CN 214617993U CN 202022931637 U CN202022931637 U CN 202022931637U CN 214617993 U CN214617993 U CN 214617993U
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Abstract
The utility model relates to a six-way water valve for vehicles, which comprises a valve seat, wherein six water ports are arranged on the side part of the valve seat at equal intervals, and sequentially comprise a first water outlet, a first water inlet, a second water outlet, a third water outlet, a second water inlet and a fourth water outlet, wherein, a group of first three-way valves are formed by the first water outlet, the first water inlet and the second water outlet, a group of second three-way valves are formed by the third water outlet, the second water inlet and the fourth water outlet, a cavity is formed inside the valve seat and is communicated with the six water ports, a ball valve is arranged in the cavity, the ball valve can be driven by external force to rotate in the cavity for 360 degrees, the ball valve adopts a symmetrical design and is arranged in the cavity of the valve seat, a sealing structure is arranged on the ball valve, and the cavity is divided into a first area and a second area which are mutually independent by the ball valve and the sealing structure, the first and second regions may each enable communication of at least 2 and at most 3 ports.
Description
Technical Field
The utility model relates to an electronic valve product, specifically speaking are six-way water valve used among new energy automobile thermal management systems such as electric automobile (EV), extended range electric motor car (EREV) and Hybrid Electric Vehicle (HEV).
Background
At present, in a heat management system of a new energy automobile, a combination form of a plurality of three-way valves or four-way valves is usually used to realize complex waterway switching. This makes the cost of the entire vehicle continuously rising. Meanwhile, the whole vehicle needs to occupy larger space and more complex control logic to realize. From the perspective of the whole vehicle, the demand for integration of parts is increasingly strong. The integrated design can effectively reduce the cost of parts, reduce the space utilization rate of the parts and simplify a control system.
The six-way valve is a highly integrated valve set, and is suitable for the above thermal management system, and in the prior art, a six-way valve, a heat exchange system based on the six-way valve and a heat exchange method thereof are disclosed in chinese patent No. CN 201910815246.7. When the air conditioner refrigerates, the heat in the high-temperature liquid heat exchange medium generated by the compressor is directly dissipated in the air conditioner external unit, so that the energy waste is caused. The utility model discloses a six-way valve, including main valve seat and main valve core. The main spool is disposed in the interior cavity of the main valve seat. The main valve seat is provided with a liquid heat exchange medium inlet, a first main liquid outlet, a second main liquid outlet, a first auxiliary liquid outlet, a second auxiliary liquid outlet and a gas heat exchange medium outlet. The main spool includes an end piston plate and a flow direction adjustment plate. The flow direction adjusting plate is composed of a first sealing plate, a second sealing plate and a concave runner plate which are integrally formed. The utility model provides a six-way valve can realize switching the flow circuit of the liquid heat transfer medium of compressor output through the motion of main valve core, realizes the switching between heating to air conditioner refrigeration, and can adjust the proportion that liquid heat transfer medium flows to different heat transfer device.
However, the six-way valve in the above patent is composed of two check valves and a direction-changing valve, and the two check valves are switched with each other by the direction-changing valve, which is complicated in structure and is liable to cause sealing failure due to a gap between the direction-changing valve and the check valve.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, the utility model provides a six-way water valve, more accurate saying so, is a tee bend on-off valve and tee bend flow valve's integrated form water valve product.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a six-way water valve for vehicles comprises a valve seat, wherein six water openings are formed in the side portion of the valve seat at equal intervals, a first water outlet, a first water inlet, a second water outlet, a third water outlet, a second water inlet and a fourth water outlet are sequentially formed, a group of first three-way valves are formed by the first water outlet, the first water inlet and the second water outlet, a group of second three-way valves are formed by the third water outlet, the second water inlet and the fourth water outlet, a cavity is formed inside the valve seat and communicated with the six water openings, a ball valve is arranged in the cavity and can rotate in the cavity for 360 degrees under the driving of external force, the ball valve is designed in a symmetrical mode and is arranged in the cavity of the valve seat, a sealing structure is arranged on the ball valve, and the cavity is divided into a first area and a second area which are mutually independent by the ball valve and the sealing structure, the first and second regions may each enable communication of at least 2 and at most 3 ports.
As an improvement of the utility model, the effective working area of the ball valve is 0-60 degrees and 180-240 degrees.
As a further improvement of the utility model, when the ball valve rotates to the interval of (0 degree, 30 degrees) and (210 degree, 240 degrees), the first three-way valve formed by the first water outlet, the first water inlet and the second water outlet can be regarded as a three-way flow valve; a second three-way valve formed by the third water outlet, the second water inlet and the fourth water outlet can be regarded as a three-way on-off valve; when the ball valve rotates to the interval of (30 degrees, 60 degrees) and (180 degrees, 210 degrees), a first three-way valve formed by the first water outlet, the first water inlet and the second water outlet can be regarded as a three-way on-off valve; and a second three-way valve formed by the third water outlet, the second water inlet and the fourth water outlet can be regarded as a three-way flow valve.
Compared with the prior art, the utility model has the advantages of: through setting up one and can be driven its ball valve that carries out 360 rotations by the controller, replace check valve and switching-over valves to merge and realize the break-make of appointed mouth of a river or flow control's function, simplified the structure and promoted sealing performance, can also effectual reduction spare part cost, reduce spare part space usage rate, simplify control system simultaneously.
Drawings
Fig. 1 is a sectional view of a design structure of a valve seat and a ball valve of the six-way valve provided by the present invention;
FIG. 2 is a schematic view of the six-way valve in a first mode of operation;
FIG. 3 is a schematic view of the six-way valve in a second mode of operation;
FIG. 4 is a schematic view of the six-way valve in a third mode of operation;
FIG. 5 is a schematic view of the six-way valve in a fourth mode of operation;
FIG. 6 is a schematic view of the six-way valve in a fifth mode of operation;
FIG. 7 is a schematic view of the six-way valve in a sixth mode of operation;
FIG. 8 is a schematic view of the six-way valve in a seventh mode of operation;
FIG. 9 is a schematic view of the six-way valve in an eighth mode of operation;
FIG. 10 is a schematic view of the six-way valve in a ninth mode of operation;
FIG. 11 is a schematic view of the six-way valve in a tenth mode of operation;
FIG. 12 is the relationship between the opening degree of the 1 st, 2 nd and 3 rd channels of the six-way valve and the control angle;
fig. 13 shows the relationship between the opening degree and the control angle of the 4 th, 5 th and 6 th channels of the six-way valve.
Wherein the figures include the following reference numerals:
1. a first water outlet; 2. a second water inlet; 3. a second water outlet; 4. a third water outlet; 5. a second water inlet; 6. a fourth water outlet; 7. a valve seat; 8. a ball valve; 9. a first outlet flow curve; 10. a second water inlet flow curve; 11. a second outlet flow curve; 12. a third outlet flow curve; 13 second inlet flow curve, 14 fourth outlet flow curve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, which are provided as examples of the present invention and are not intended to limit the present invention.
As shown in the accompanying drawing, the present embodiment is a six-way water valve for a vehicle, and as shown in fig. 1, six water ports are uniformly distributed on a valve seat 7, and the six water ports are respectively a first water outlet 1, a first water inlet 2, a second water outlet 3, a third water outlet 4, a second water inlet 5 and a fourth water outlet 6. Wherein, the first water outlet 1, the first water inlet 2 and the second water outlet 3 can be regarded as a first three-way valve. The third water outlet 4, the second water inlet 5 and the fourth water outlet 6 can be regarded as a second three-way valve. The cavity in the center of the valve seat 7 is communicated with 6 water gaps for placing a ball valve 8 and a sealing structure thereof.
The ball valve 8 is designed in a symmetrical mode, is arranged in the cavity of the valve seat 7, is matched with a corresponding sealing structure, and can divide the cavity into 2 mutually independent first areas and second areas, and the first areas and the second areas can be communicated with at least 2 water gaps and at most 3 water gaps. The controller drives the ball valve 8 to rotate, so that the on-off or flow regulation function of each water gap can be realized.
The ball valve 8 is oriented horizontally as shown in fig. 1, with the right side being 0 and the opposite being 180. And clockwise rotation is an angular increase. The ball valve 8 can be operated 360 deg.. But the effective working angles of the system are 0-60 degrees and 180-240 degrees. Hereinafter, the operation mode thereof will be further described with respect to its effective operation angle
As shown in fig. 2, the six-way valve is in the position where the angle of the ball valve 8 is 0 °, and the first operation mode is adopted. At this time, the ball valve 8 communicates the first water outlet 1 with the first water inlet 2. The third water outlet 4 is communicated with the second water inlet 5. The second water outlet 3 and the fourth water outlet 6 are in a completely blocked state.
As shown in fig. 3, the six-way valve is in the interval of the angle of the ball valve 8 being (0 ° and 30 °), and is in the second working mode. At this time, the ball valve 8 communicates the first water outlet 1 with the first water inlet 2 and the second water outlet 3. The third water outlet 4 is communicated with the second water inlet 5. The fourth water outlet 6 is in a completely blocked state. And along with the adjustment of the position angle of the ball valve 8, the opening degrees of the first water outlet 1 and the second water outlet 3 can be linearly changed along with the adjustment.
As shown in fig. 4, the six-way valve is in the position where the angle of the ball valve 8 is 30 °, and the three operation modes are adopted. At this time, the ball valve 8 communicates the first water inlet 2 and the second water outlet 3. The third water outlet 4 is communicated with the second water inlet 5. The first water outlet 1 and the fourth water outlet 6 are in a completely blocked state.
As shown in fig. 5, the six-way valve is in the interval of the angle of the ball valve 8 being (30 °, 60 °), and is in the fourth operation mode. At this time, the ball valve 8 communicates the first water inlet 2 and the second water outlet 3. The third water outlet 4, the second water inlet 5 and the fourth water outlet 6 are communicated. The first water outlet 1 is in a completely blocked state. And along with the adjustment of the position angle of the ball valve 8, the opening degrees of the third water outlet 4 and the fourth water outlet 6 can be linearly changed along with the adjustment.
As shown in fig. 6, the six-way valve is in the position where the angle of the ball valve 8 is 60 °, and the five operation modes are adopted. At this time, the ball valve 8 communicates the first water inlet 2 and the second water outlet 3. The second water inlet 5 is communicated with the fourth water outlet 6. The first water outlet 1 and the third water outlet 4 are in a completely blocked state.
As shown in fig. 7, the six-way valve is in the position where the angle of the ball valve 8 is 180 °, and is in the sixth working mode. At this time, the ball valve 8 communicates the first water outlet 1 with the first water inlet 2. The third water outlet 4 is communicated with the second water inlet 5. The second water outlet 3 and the fourth water outlet 6 are in a completely blocked state
As shown in fig. 8, the six-way valve is in the interval of the angle of the ball valve 8 being (180 °, 210 °), which is the seventh operation mode. At this time, the ball valve 8 communicates the first water outlet 1 with the first water inlet 2. The third water outlet 4, the second water inlet 5 and the fourth water outlet 6 are communicated. The second water outlet 3 is in a blocking state. And along with the adjustment of the position angle of the ball valve 8, the opening degrees of the third water outlet 4 and the fourth water outlet 6 can be linearly changed along with the adjustment.
As shown in fig. 9, the six-way valve is in the position where the angle of the ball valve 8 is 210 °, and the eight operation mode is adopted. At this time, the ball valve 8 communicates the first water outlet 1 with the first water inlet 2. The second water inlet 5 is communicated with the fourth water outlet 6. The second water outlet 3 and the third water outlet 4 are in a completely blocked state.
As shown in fig. 10, the six-way valve is in the interval of the angle of the ball valve 8 being (210 °, 240 °), which is the ninth operation mode. At this time, the ball valve 8 communicates the first water outlet 1, the first water inlet 2 and the second water outlet 3. The second water inlet 5 is communicated with the fourth water outlet 6. The third water outlet 4 is in a completely blocked state. And along with the adjustment of the position angle of the ball valve 8, the opening degrees of the first water outlet 1 and the second water outlet 3 can be linearly changed along with the adjustment.
As shown in fig. 11, the six-way valve is in the position where the angle of the ball valve 8 is 240 °, and the tenth operation mode is adopted. At this time, the ball valve 8 communicates the first water inlet 2 and the second water outlet 3. The second water inlet 5 is communicated with the fourth water outlet 6. The first water outlet 1 and the third water outlet 4 are in a completely blocked state.
As shown in fig. 12, the angles of the ball valve 8 in the six-way valve are adjusted from 0 ° to 360 °. A relation curve 9 of the channel opening degree of the first water outlet 1 and the control angle, a relation curve 10 of the channel opening degree of the first water inlet 2 and the control angle, and a relation curve 11 of the channel opening degree of the second water outlet 3 and the control angle. Wherein the [ 0 degree, 30 degree ] interval is a regulating zone, the [ 30 degree, 60 degree ] interval is a detention zone, the [180 degree, 210 degree ] interval is a detention zone, and the [ 210 degree, 240 degree ] interval is a regulating zone.
As shown in fig. 13, the angles of the ball valve 8 in the six-way valve are adjusted from 0 ° to 360 °. A relation curve 12 of the channel opening degree and the control angle of the third water outlet 4, a relation curve 13 of the channel opening degree and the control angle of the second water inlet 5 and a relation curve 14 of the channel opening degree and the control angle of the fourth water outlet 6. Wherein the [ 0 degree, 30 degree ] interval is a detention zone, the [ 30 degree, 60 degree ] interval is a regulation zone, the [180 degree, 210 degree ] interval is a regulation zone, and the [ 210 degree, 240 degree ] interval is a detention zone.
Referring to the curves shown in fig. 12 and 13, the first water outlet 1, the first water inlet 2 and the second water outlet 3 are regarded as a three-way valve, and the third water outlet 4, the second water inlet 5 and the fourth water outlet 6 are regarded as another three-way valve. In the interval of (0 degree, 30 degrees) and [ (210 degree, 240 degrees), a group of first three-way valves formed by the first water outlet 1, the first water inlet 2 and the second water outlet 3 can be regarded as three-way flow valves; and a group of second three-way valves formed by the third water outlet 4, the second water inlet 5 and the fourth water outlet 6 can be regarded as three-way on-off valves. In the interval of (30 degrees, 60 degrees) and [ (180 degrees, 210 degrees), a group of first three-way valves formed by the first water outlet 1, the first water inlet 2 and the second water outlet 3 can be regarded as three-way on-off valves; and a group of second three-way valves formed by the third water outlet 4, the second water inlet 5 and the fourth water outlet 6 can be regarded as three-way flow valves.
In addition to the above, the present invention can have other embodiments, which are not described in detail herein. But all the technical solutions formed by adopting equivalent substitutions or equivalent transformations belong to the protection scope claimed by the present invention.
Claims (3)
1. The utility model provides an automobile-used six logical water valve, including the disk seat six mouths of a river have been seted up to the lateral part of disk seat equidistant, are first delivery port, first water inlet, second delivery port, third delivery port, second water inlet and fourth delivery port in proper order, wherein, have formed a set of first three-way valve by first delivery port, first water inlet and second delivery port, have formed a set of second three-way valve by third delivery port, second water inlet and fourth delivery port, the inside cavity that is formed with of disk seat, the cavity is linked together with six mouths of a river built-in have the ball valve in the cavity, the ball valve can be in under the external drive 360 rotations in the cavity, its characterized in that: the ball valve is designed in a symmetrical mode and is arranged in a cavity of the valve seat, a sealing structure is arranged on the ball valve, the cavity is divided into a first area and a second area which are mutually independent by the ball valve and the sealing structure, and the first area and the second area can be communicated with at least 2 water gaps and at most 3 water gaps.
2. The vehicular six-way water valve according to claim 1, characterized in that: the effective working area of the ball valve is 0-60 degrees and 180-240 degrees.
3. The vehicular six-way water valve according to claim 2, characterized in that: when the ball valve rotates to the interval of (0 degrees, 30 degrees) and (210 degrees and 240 degrees), a first three-way valve formed by the first water outlet, the first water inlet and the second water outlet can be regarded as a three-way flow valve; a second three-way valve formed by the third water outlet, the second water inlet and the fourth water outlet can be regarded as a three-way on-off valve; when the ball valve rotates to the interval of (30 degrees, 60 degrees) and (180 degrees, 210 degrees), a first three-way valve formed by the first water outlet, the first water inlet and the second water outlet can be regarded as a three-way on-off valve; and a second three-way valve formed by the third water outlet, the second water inlet and the fourth water outlet can be regarded as a three-way flow valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022931637.6U CN214617993U (en) | 2020-12-07 | 2020-12-07 | Six-way water valve for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022931637.6U CN214617993U (en) | 2020-12-07 | 2020-12-07 | Six-way water valve for vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN214617993U true CN214617993U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022931637.6U Active CN214617993U (en) | 2020-12-07 | 2020-12-07 | Six-way water valve for vehicle |
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| CN (1) | CN214617993U (en) |
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- 2020-12-07 CN CN202022931637.6U patent/CN214617993U/en active Active
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