CN104500826A - Water valve structure for automobile and automobile with same - Google Patents
Water valve structure for automobile and automobile with same Download PDFInfo
- Publication number
- CN104500826A CN104500826A CN201410706973.7A CN201410706973A CN104500826A CN 104500826 A CN104500826 A CN 104500826A CN 201410706973 A CN201410706973 A CN 201410706973A CN 104500826 A CN104500826 A CN 104500826A
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- water pipe
- valve
- responsive element
- metal heat
- valve structure
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00485—Valves for air-conditioning devices, e.g. thermostatic valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention provides a water valve structure for an automobile and the automobile with the same. The water valve structure comprises a water tube, a water valve, exhaust valve blocks and a driving component, wherein the water valve penetrates through the water tube and can rotate relative to the water tube; the water valve comprise a body part and a valve block part; the valve block part is at least partially positioned inside the water tube; the body part is at least partially positioned outside the water tube; a cavity, which is internally communicated with the water tube, is defined inside the body part; the body part is internally provided with a rotating shaft part which is fixed with the body part; a shaft hole, which is communicated with the cavity, is formed inside the rotating shaft part; a water-gas separation cavity is also formed in the end, relatively far away from the valve block part, of the body part; the water-gas separation cavity is communicated with the shaft hole; exhaust holes are formed in the water-gas separation cavity; the exhaust valve blocks can be used for opening or closing the exhaust holes; the driving component is arranged to drive the rotating shaft part to rotate around the axis of the rotating shaft part. By adopting the water valve structure for the automobile, functions of automatically adjusting the liquid flow and automatically exhausting gases are achieved simultaneously.
Description
Technical field
The present invention relates to technical field of vehicle, particularly a kind of valve structure for vehicle and there is its vehicle.
Background technique
In correlation technique, warm braw for vehicle is generally provided with water valve, water valve is arranged in the water pipe between motor and heater cores, in-engine high-temp liquid can be delivered in heater cores by water pipe, liquid in heater cores can and air heat-exchange, air after heat exchange is sent in cockpit by air blowing opening, and water valve can play adjust flux or degassing function.But water valve generally only has adjust flux or is vented a kind of function, cannot realize the integrated of two kinds of functions.
Summary of the invention
In view of this, the present invention is intended to propose a kind of valve structure for vehicle, and this valve structure can realize automatic regulates liquid flow and self-bleeding function simultaneously.
For achieving the above object, technological scheme of the present invention is achieved in that
For a valve structure for vehicle, comprising: water pipe, water valve, described water valve runs through the wall of described water pipe and relatively described water pipe is rotatable, described water valve comprises main body portion and valve block portion, described valve block portion is positioned at described water pipe at least in part, described main body portion is positioned at outside described water pipe at least in part, be limited with the cavity that is communicated with described water pipe inside in described main body portion and in described main body portion, be provided with the shaft fixed with described main body portion, the axis hole with described cavity connects is limited with in described shaft, one end that described in the distance of described main body portion, valve block portion is far away is also formed with aqueous vapor disengagement chamber, described aqueous vapor disengagement chamber is communicated with described axis hole and has exhaust port, exhaust valve plate, described exhaust valve plate can open or close described exhaust port, driven unit, described driven unit is arranged for and drives described shaft to rotate around the axis of described shaft.
Further, described driven unit comprises: move horizontally portion, described in the portion of moving horizontally be arranged in described cavity; Rotary part, described rotary part is fixed on described shaft coaxially, described in move horizontally portion coordinate with described rotary part to enable described in move horizontally portion horizontal motion be converted to the rotary motion of described rotary part; Can the metal heat responsive element of expanded by heating, described metal heat responsive element is fixed in described cavity, and described metal heat responsive element abuts with the described portion of moving horizontally to coordinate and move horizontally portion's horizontal motion described in being suitable for driving.
Further, in described cavity, be formed with Horizontal limiting groove, described in the portion of moving horizontally be engaged in movably in described Horizontal limiting groove.
Further, described metal heat responsive element be fixed on described cavity internal face on and move horizontally one end place in portion described in being resisted against.
Further, described in the portion of moving horizontally comprise tooth bar, described rotary part comprises and described tooth bar meshed gears.
Further, fluid temperature T in described water pipe meets: during T < T1, described valve block portion is in the initial position parallel with the length direction of described water pipe, fluid temperature T in described water pipe meets: during T1≤T < T2, described metal heat responsive element expanded by heating and drive described in move horizontally portion's horizontal motion 0.4mm, fluid temperature T in described water pipe meets: during T2≤T < T3, described metal heat responsive element expanded by heating and drive described in move horizontally portion's horizontal motion 0.8mm, fluid temperature T in described water pipe meets: during T3≤T < T4, described metal heat responsive element expanded by heating and drive described in move horizontally portion's horizontal motion 1.2mm, fluid temperature T in described water pipe meets: during T4≤T < T5, described metal heat responsive element expanded by heating and drive described in move horizontally portion's horizontal motion 1.6mm, fluid temperature T in described water pipe meets: during T5≤T < T6, described metal heat responsive element expanded by heating and drive described in move horizontally portion's horizontal motion 2.0mm.
Further, described driven unit comprises drive motor.
Further, described valve structure also comprises: the spring seat of spring and annular, described spring seat to be arranged in described main body portion and to be positioned at above described aqueous vapor disengagement chamber, and described spring to be located between described spring seat and described exhaust valve plate and flexibly to compress described exhaust valve plate.
Further, described valve structure also comprises: dust-prevention protecting jacket, and described proofing dust and protecting to be set on described main body portion and to be enclosed within the outside of described aqueous vapor disengagement chamber, described exhaust valve plate, described spring and described spring seat.
Relative to prior art, the valve structure for vehicle of the present invention has following advantage:
Valve structure for vehicle of the present invention, driven unit drive water valve main body portion in shaft around the shaft portion axis rotate, shaft and main body portion fix, main body portion is connected with valve block portion, the rotation in valve block portion can change the fluid flow in water pipe, and then can realize the object of the automatic regulates liquid flow of valve structure.
And main body portion is also formed with aqueous vapor disengagement chamber, aqueous vapor disengagement chamber can separating liquid and gas, and exhaust valve plate can open the exhaust port of aqueous vapor disengagement chamber, and then valve structure can realize automatic ventilating function.
In brief, automatic regulates liquid flow and self-bleeding function can be realized according to the valve structure of the embodiment of the present invention simultaneously.
Another object of the present invention is to propose a kind of vehicle.
For achieving the above object, technological scheme of the present invention is achieved in that
A kind of vehicle, comprises the valve structure for vehicle described in above-described embodiment.
Relative to prior art, vehicle of the present invention has following advantage:
Vehicle of the present invention, vehicle can comprise the valve structure for vehicle of above-described embodiment.Valve structure can realize automatic regulates liquid flow and self-bleeding function simultaneously.The function of the automatic regulates liquid flow of valve structure can simplify the operation of driver to vehicle, and can ensure proper temperature in operator cabin, and then can the travelling comfort of lifting vehicle.Automatic ventilating function also can be avoided causing because warm braw fluid temperature is too high producing vapour lock when flowing to heater cores inside, thus can ensure proper temperature in operator cabin, the travelling comfort of further lifting vehicle.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the valve structure for vehicle described in the embodiment of the present invention;
Fig. 2 is the side view of the valve structure for vehicle described in the embodiment of the present invention;
Fig. 3 is the rotation process figure in valve block portion;
Fig. 4 is the motion schematic diagram in driven unit and valve block portion, and now valve block portion angle of swing is 0 degree;
Fig. 5 is the motion schematic diagram in driven unit and valve block portion, and now valve block portion angle of swing is 15 degree; Fig. 6 is the motion schematic diagram in driven unit and valve block portion, and now valve block portion angle of swing is 30 degree; Fig. 7 is the motion schematic diagram in driven unit and valve block portion, and now valve block portion angle of swing is 45 degree; Fig. 8 is the motion schematic diagram in driven unit and valve block portion, and now valve block portion angle of swing is 60 degree; Fig. 9 is the motion schematic diagram in driven unit and valve block portion, and now valve block portion angle of swing is 75 degree.Description of reference numerals:
100-valve structure, 1-water pipe, 2-water valve, 21-main body portion, 211-cavity; 212-shaft, 213-axis hole, 214-radial communication hole, 22-valve block portion; 221-valve port, 23-aqueous vapor disengagement chamber, 231-exhaust port, 3-exhaust valve plate; 31-is protruding, 4-driven unit, 41-tooth bar, 42-gear; 43-metal heat responsive element, 5-Horizontal limiting groove, 6-spring, 7-spring seat; 71-exhaust passage, 8-dust-prevention protecting jacket, 81-exhaust hole, the axis of L-shaft.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.The valve structure 100 for vehicle according to the embodiment of the present invention can comprise: water pipe 1, water valve 2, exhaust valve plate 3 and driven unit 4.
Water pipe 1 can play and be communicated with the motor of vehicle and the effect of heater cores, in engine-cooling system, cooling liquid can flow in heater cores by water pipe 1, the air of air-conditioning system can carry out heat exchange by heater cores with core body, air after heat exchange can be sent in cockpit from air blowing opening, thus can provide warm braw for the passenger be sitting in cockpit.
Be provided with water valve 2 in water pipe 1, water valve 2 runs through the wall of water pipe 1, and water valve 2 can rotate relative to water pipe 1.Water valve 2 comprises main body portion 21 and valve block portion 22, valve block portion 22 is positioned at water pipe 1 at least in part, as shown in Figure 1, valve block portion 22 is arranged in water pipe 1, water valve 2 can rotate relative to water pipe 1, and corresponding valve block portion 22 also can rotate relative to water pipe 1, and the rotation in valve block portion 22 can change the flow of water pipe 1, that is, the rotation in valve block portion 22 can control to flow into the coolant rate in the unit time in heater cores.
As shown in Figure 1, main body portion 21 can be positioned at outside water pipe 1 at least in part, and main body portion 21 is connected with valve block portion 22.Be provided with cavity 211 and shaft 212 in main body portion 21, cavity 211 can be communicated with water pipe 1 inside.Shaft 212 and main body portion 21 fix, and that is, if shaft 212 can rotate, corresponding main body portion 21 and valve block portion 22 also can rotate along with shaft 212.
The axis hole 213 be communicated with cavity 211 is limited with in shaft 212.As shown in Figure 1, the side direction in valve block portion 22 is provided with valve port 221, and valve port 221 is connecting shaft hole 213 upwards.Be understandable that, the liquid in water pipe 1 can flow in the axis hole 213 of shaft 212 by valve port 221, and axis hole 213 is connected with the cavity 211 of main body portion 21, and liquid can enter in cavity 211.Alternatively, as shown in Figure 1, axis hole 213 is provided with radial communication hole 214, and radial communication hole 214 is arranged on the top of adjacent cavities 211.After liquid enters cavity 211 by axis hole 213, when in cavity 211, liquid height exceedes axis hole 213 height, gas cannot enter to cavity 211.The arranging of radial communication hole 214 can be conducive to gas and enter in cavity 211.
One end that the distance valve block portion 22 of main body portion 21 is far away is also formed with aqueous vapor disengagement chamber 23, as shown in Figure 1, in the vertical direction, one end far away, the distance valve block portion 22 of main body portion 21 is the upper end of main body portion 21, and that is the upper end of main body portion 21 is also provided with aqueous vapor disengagement chamber 23.Aqueous vapor disengagement chamber 23 can be communicated with axis hole 213, and aqueous vapor disengagement chamber 23 also has exhaust port 231.Be understandable that, when the liquid in the cavity 211 entering into main body portion 21 has bubble, bubble automatically can rise and enter in aqueous vapor disengagement chamber 23, gas and liquor separation can be opened by aqueous vapor disengagement chamber 23, and then gas can also be made to discharge in cavity 211 by the exhaust port 231 of aqueous vapor disengagement chamber 23, the bubble in liquid can be reduced.
Exhaust port 231 be opened or be closed to exhaust valve plate 3 can, be understandable that, the gas of aqueous vapor disengagement chamber 23 is more and when forming enough air pressure, exhaust valve plate 3 is flicked, thus exhaust port 231 is in open mode, gas is made to discharge main body portion 21 by exhaust port 231.After gas discharges main body portion 21 by exhaust port 231, exhaust valve plate 3 can close exhaust port 231, reduces the heat loss of liquid, but also can prevent from dust etc. from entering in water valve 2 and water pipe 1 polluting liquid.
The axis L that driven unit 4 may be used for portion 212 around the shaft of drive shaft portion 212 rotates, shaft 212 around the shaft portion 212 axis L rotate can make valve block portion 22 also along with shaft 212 rotates around axis L, that is driven unit 4 can realize by the rotation in drive shaft portion 212 object that valve block portion 22 controls water pipe 1 fluid flow.
According to the valve structure 100 for vehicle of the embodiment of the present invention, driven unit 4 drives the axis L in the portion 212 around the shaft of the shaft 212 in the main body portion 21 of water valve 2 to rotate, shaft 212 and main body portion 21 fix, main body portion 21 is connected with valve block portion 22, the rotation in valve block portion 22 can change the fluid flow in water pipe 1, and then can realize the object of the automatic regulates liquid flow of valve structure 100.
And main body portion 21 is also formed with aqueous vapor disengagement chamber 23, aqueous vapor disengagement chamber 23 can separating liquid and gas, and exhaust valve plate 3 can open the exhaust port 231 of aqueous vapor disengagement chamber 23, and then valve structure 100 can realize automatic ventilating function.
In brief, automatic regulates liquid flow and self-bleeding function can be realized according to the valve structure 100 of the embodiment of the present invention simultaneously.
In some examples of the valve structure 100 for vehicle of the present invention, driven unit 4 can comprise portion's of moving horizontally (such as tooth bar 42), rotary part (such as gear 41) and metal heat responsive element 43.The portion of moving horizontally is arranged in cavity 211, and can horizontal motion in cavity 211.Rotary part is fixed on shaft 212 coaxially, moves horizontally portion and can coordinate with rotary part, and then the horizontal motion in the portion that moves horizontally can be made to be converted to the rotary motion of rotary part.
Metal heat responsive element 43 can expanded by heating, and metal heat responsive element 43 is fixed in cavity 211.Be understandable that, when fluid temperature in cavity 211 meets the exaggerated conditions of metal heat responsive element 43, metal heat responsive element 43 can expand in cavity 211, and when the fluid temperature in cavity 211 is reduced to the exaggerated conditions that cannot meet metal heat responsive element 43, metal heat responsive element 43 can be shrunk to reset condition when not expanding from swelling state.
Alternatively, metal heat responsive element 43 can be overlapped together by various metals sheet and form, and has the characteristic with temperature linearity change, but is not limited thereto.Metal heat responsive element 43 abuts with the portion of moving horizontally and coordinates, and then the metal heat responsive element 43 under swelling state goes for the driving portion of moving horizontally and carries out horizontal motion, thus makes rotary part convert the horizontal motion moving horizontally portion to rotary motion.
Particularly, as shown in Figure 1, metal heat responsive element 43 is fixed on the internal face of cavity 211, and is resisted against one end place in the portion of moving horizontally.Arranging of metal heat responsive element 43 can be conducive to metal heat responsive element 43 from stablizing in cavity 211, the steady state of the horizontal motion in the portion that moves horizontally leant with it can be ensured further, the working stability state of driven unit 4 and valve structure 100 can also be ensured.
The movement process of valve structure 100 is once described below in detail.The liquid being positioned at water pipe 1 flow into cavity 211 by axis hole 213, when fluid temperature meets the exaggerated conditions of metal heat responsive element 43, the metal heat responsive element 43 being positioned at cavity 211 can expand, and then can make with its against the portion of moving horizontally produce horizontal motion, the portion that moves horizontally matches with rotary part, and the horizontal motion moving horizontally portion can be converted to the rotary motion of rotary part by rotary part.Rotary part is fixed on shaft 212 coaxially, and then shaft 212 can move along with the axis L in the rotation of rotary part portion 212 around the shaft, main body portion 21 fixing with shaft 212 like this can rotate, main body portion 21 can be with moving valve plate portion 22 to rotate, and the rotation in valve block portion 22 can control the fluid flow in water pipe 1.
As the optional mode of execution of one, can be formed with Horizontal limiting groove 5 in cavity 211, the portion of moving horizontally is engaged in Horizontal limiting groove 5 movably.As shown in Figure 1; Horizontal limiting groove 5 is arranged on the one end away from the portion that moves horizontally leant with metal heat responsive element 43; when producing horizontal motion in the portion of moving horizontally; Horizontal limiting groove 5 can hold the portion of moving horizontally at least in part; arranging of Horizontal limiting groove 5 can level of protection moving part at least to a certain extent; and Horizontal limiting groove 5 can also limit the portion of moving horizontally move horizontally direction, what ensure the portion that moves horizontally and rotary part coordinates steady state.
Alternatively, the portion of moving horizontally comprises tooth bar 41, and one end of tooth bar 41 can lean with metal heat responsive element 43, and the other end of tooth bar 41 can be contained in Horizontal limiting groove 5.Tooth bar 41 can move in the horizontal direction, and corresponding rotary part comprises gear 42, and gear 42 can engage with tooth bar 41, and the horizontal motion of tooth bar 41 can be changed into rotary motion by gear 42.
In some concrete examples of the valve structure 100 for vehicle of the present invention, be positioned at the liquid of cavity 211 from water pipe 1, so the fluid temperature T in water pipe 1 is substantially equal with the fluid temperature being positioned at cavity 211.As shown in Figure 3, the difference of fluid temperature T, the expansion status of corresponding metal heat responsive element 43 is different, and then the rotation angle in valve block portion 22 can be made different, thus the fluid flow flowing through valve block portion 22 is different, be described below in detail different liquids temperature T cause valve block portion 22 to rotate angle and concrete fluid flow.
When the fluid temperature T in water pipe 1 meets: time T < T1 (T1=86 degree), T1=86 degree belongs to the exaggerated conditions of heat responsive element 43 less than pure gold, metal heat responsive element 43 is static, thus valve block portion 22 is in the initial position parallel with the length direction of water pipe 1, the now angle [alpha] 1=180 degree in valve block portion 22, valve block portion 22 can ignore the impact that the flow of fluid in water pipe 1 produces.As shown in Figure 4, the right-hand member of metal heat responsive element 43 is positioned at O
1a
1position, the right-hand member of tooth bar 41 is positioned at the M of Horizontal limiting groove 5
1n
1position, the fluid flow of definition water pipe 1 is now Q1.
When the fluid temperature T in water pipe 1 meets: during T1 (T1=86 degree)≤T < T2 (T2=90 degree), metal heat responsive element 43 expanded by heating, and also driving moves horizontally portion's horizontal motion 0.4mm.As shown in Figure 5, the right-hand member of metal heat responsive element 43 is positioned at O
2a
2position, tooth bar 41 right-hand member is positioned at the M of Horizontal limiting groove 5
2n
2position, rotates 15 degree by tooth bar 41 driven gear 42, and corresponding valve block portion 22 rotates 15 degree, i.e. the angle [alpha] 2=165 degree in now valve block portion 22, the fluid flow Q of water pipe 1
2≈ 3/4Q
1, the fluid flow flowing into heater cores in water pipe 1 reduces.
When the fluid temperature T in water pipe 1 meets: during T2 (T2=90 degree)≤T < T3 (T3=94 degree), metal heat responsive element 43 expanded by heating, and also driving moves horizontally portion's horizontal motion 0.8mm.As shown in Figure 6, the right-hand member of metal heat responsive element 43 is positioned at O
3a
3position, tooth bar 41 right-hand member is positioned at the M of Horizontal limiting groove 5
3n
3position, rotates 30 degree by tooth bar 41 driven gear 42, and corresponding valve block portion 22 rotates 30 degree, i.e. the angle [alpha] 3=150 degree in now valve block portion 22, the fluid flow Q of water pipe 1
3≈ 2/3Q
1, the fluid flow flowing into heater cores in water pipe 1 reduces.
When the fluid temperature T in water pipe 1 meets: during T3 (T3=94 degree)≤T < T4 (T4=98 degree), metal heat responsive element 43 expanded by heating, and also driving moves horizontally portion's horizontal motion 1.2mm.As shown in Figure 7, the right-hand member of metal heat responsive element 43 is positioned at O
4a
4position, tooth bar 41 right-hand member is positioned at the M of Horizontal limiting groove 5
4n
4position, rotates 45 degree by tooth bar 41 driven gear 42, and corresponding valve block portion 22 rotates 45 degree, i.e. the angle [alpha] 4=135 degree in now valve block portion 22, the fluid flow Q of water pipe 1
4≈ 1/2Q
1, the fluid flow flowing into heater cores in water pipe 1 reduces.
When the fluid temperature T in water pipe 1 meets: during T4 (T4=98 degree)≤T < T5 (T5=102 degree), metal heat responsive element 43 expanded by heating, and also driving moves horizontally portion's horizontal motion 1.6mm.As shown in Figure 8, the right-hand member of metal heat responsive element 43 is positioned at O
5a
5position, tooth bar 41 right-hand member is positioned at the M of Horizontal limiting groove 5
5n
5position, rotates 60 degree by tooth bar 41 driven gear 42, and corresponding valve block portion 22 rotates 60 degree, i.e. the angle [alpha] 5=120 degree in now valve block portion 22, the fluid flow Q of water pipe 1
5≈ 1/3Q
1, the fluid flow flowing into heater cores in water pipe 1 reduces.
When the fluid temperature T in water pipe 1 meets: during T5 (T5=102 degree)≤T < T6 (T6=106 degree), metal heat responsive element 43 expanded by heating, and also driving moves horizontally portion's horizontal motion 2mm.As shown in Figure 9, the right-hand member of metal heat responsive element 43 is positioned at O
6a
6position, tooth bar 41 right-hand member is positioned at the M of Horizontal limiting groove 5
6n
6position, rotates 75 degree by tooth bar 41 driven gear 42, and corresponding valve block portion 22 rotates 75 degree, i.e. the angle [alpha] 6=105 degree in now valve block portion 22, the fluid flow Q of water pipe 1
6≈ 1/4Q
1, the fluid flow flowing into heater cores in water pipe 1 reduces.
Be understandable that, when the fluid temperature T in water pipe 1 from T6 (T6=106 degree) be reduced to gradually be less than T1 (T1=86 degree) time, metal heat responsive element 43 can be contracted to initial position gradually, the horizontal displacement distance moving horizontally portion can be decreased to 0mm from 2mm is corresponding, the angle of swing in valve block portion 22 can reduce 0 degree gradually from 75 degree, the angle in valve block portion 22 is from 105 degree from increasing to 180 degree gradually, and the fluid flow of water pipe 1 can from 1/4Q
1increase to Q gradually
1, the fluid flow flowing into heater cores in water pipe 1 increases.
As the optional mode of execution of one, driven unit 4 can comprise drive motor, and drive motor is provided with motor shaft, and drive motor can be connected with encoder, and encoder can control the rotation of the motor shaft of drive motor.Driven unit 4 can also comprise intermediate transmission mechanism, and intermediate transmission mechanism can be belt pulley combination, and the motor shaft of drive motor can be connected by belt with belt pulley, and belt pulley and shaft 212 fix.But be not limited thereto, intermediate transmission mechanism can also be the gear 42 shown in Fig. 1, tooth bar 41 combines, the motor shaft of drive motor can be meshed with one end of tooth bar 41, and the other end of tooth bar 41 can be meshed with gear 42, and gear 42 and shaft 212 fix.Preferably, reducing gear can be provided with between drive motor and intermediate transmission mechanism, reducing gear can play the effect of deceleration increment, and the high rotating speed that can reduce drive motor is delivered to intermediate transmission mechanism again, thus make drive motor and intermediate transmission mechanism transmission more stable.
In some concrete examples of the valve structure 100 for vehicle of the present invention, as shown in Figure 1, valve structure 100 also comprises the spring seat 7 of spring 6 and annular, spring seat 7 is arranged in main body portion 21, and be positioned at above aqueous vapor disengagement chamber 23, spring 6 is located between spring seat 7 and exhaust valve plate 3, and can flexibly compress exhaust valve plate 3.Be understandable that, spring 6 is arranged between spring seat 7 and exhaust valve plate 3, and such spring seat 7 can play position-limiting action to spring 6, and the lower end of spring 6 can be pressed on the upper end of exhaust valve plate 3, thus exhaust valve plate 3 can be made to be in closed condition.Particularly, as shown in Figure 1, the upper end of exhaust valve plate 3 is provided with protruding 31, and the lower end of spring 6 can be set in the upper end projection 31 of exhaust valve plate 3 at least in part, the spacing fixing more stable of spring 6 pairs of exhaust valve plates 3 can be made, coordinating of spring 6 and exhaust valve plate 3 can be ensured.Alternatively, spring seat 7 is provided with exhaust passage 71, and as shown in Figure 1, exhaust passage 71 is arranged on spring seat 7 upper center position, and gas can be discharged outside to air by exhaust passage 71 after exhaust port 231 is discharged.
The kinematic relation of one lower spring 6 and exhaust valve plate 3 is described below in detail.In normal state, spring 6 is pressed on the upper end of exhaust valve plate 3, makes exhaust valve plate 3 be in closed condition.When the air pressure being positioned at aqueous vapor disengagement chamber 23 reaches certain pressure, that is, when gas build in aqueous vapor disengagement chamber 23 is to the cracking pressure of exhaust valve plate 3, automatically a thrust can be produced by inner pressure to exhaust valve plate 3 in aqueous vapor disengagement chamber 23, thrust can promote spring 6 and then make spring 6 enter contraction state, exhaust valve plate 3 is in open mode, and bubble can be discharged by exhaust port 231, and then is discharged outside in air by exhaust passage 71.When air pressure reduces, spring 6 is in stretched condition, and spring 6 pairs of exhaust valve plates 3 produce a downward thrust, and then promotion exhaust valve plate 3 moves downward until close, and that is exhaust valve plate 3 reenters closed condition.Such spring 6 and arranging of spring seat 7 can realize the self-bleeding function of valve structure 100.
Consider that the automatic ventilating function of valve structure 100 needs and contacting external air, dust in such ambient air is likely along with air-flow enters into valve structure 100 inside, and then certain pollution is caused to valve structure 100, motor and heating installation core body, even can impact the working state of valve structure 100, motor and heating installation core body.Alternatively, valve structure 100 can also comprise dust-prevention protecting jacket 8, and dust-prevention protecting jacket 8 can be located on main body portion 21.Particularly, dust-prevention protecting jacket 8 can be set in the outside of aqueous vapor disengagement chamber 23, exhaust valve plate 3, spring 6 and spring seat 7.Preferably, dust-prevention protecting jacket 8 is provided with exhaust hole 81, and as shown in Figure 1, exhaust hole 81 is arranged on directly over exhaust passage 71, can so that gas is discharged outside in air
As the optional mode of execution of one, between water pipe 1 and water valve 2, waterproof sealing structure can be provided with.Be understandable that, water valve 2 part is contained in water pipe 1, and waterproof sealing structure can play the effect in gap between sealing water pipe 1 and water valve 2, the temperature of liquid can also be prevented outwardly to scatter and disappear, reduce energy consumption further.
The vehicle of embodiment according to a second aspect of the present invention, vehicle can comprise the valve structure 100 for vehicle of above-described embodiment.Valve structure 100 can realize automatic regulates liquid flow and self-bleeding function simultaneously.The function of the automatic regulates liquid flow of valve structure 100 can simplify the operation of driver to vehicle, and can ensure proper temperature in operator cabin, and then can the travelling comfort of lifting vehicle.Automatic ventilating function also can be avoided causing because warm braw fluid temperature is too high producing vapour lock when flowing to heater cores inside, thus can ensure proper temperature in operator cabin, the travelling comfort of further lifting vehicle.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the valve structure for vehicle (100), is characterized in that, comprising:
Water pipe (1);
Water valve (2), described water valve (2) runs through the wall of described water pipe (1) and relatively described water pipe (1) is rotatable, described water valve (2) comprises main body portion (21) and valve block portion (22), described valve block portion (22) is positioned at described water pipe (1) at least in part, described main body portion (21) is positioned at described water pipe (1) outward at least in part, be limited with in described main body portion (21) with described water pipe (1) cavity (211) that is communicated with of inside and in described main body portion (21), be provided with the shaft (212) fixed with described main body portion (21), the axis hole (213) be communicated with described cavity (211) is limited with in described shaft (212), one end that described in the distance of described main body portion (21), valve block portion (22) are far away is also formed with aqueous vapor disengagement chamber (23), described aqueous vapor disengagement chamber (23) is communicated with described axis hole (213) and has exhaust port (231),
Exhaust valve plate (3), described exhaust valve plate (3) can open or close described exhaust port (231);
Driven unit (4), described driven unit (4) is arranged for and drives described shaft (212) to rotate around the axis of described shaft (212).
2. the valve structure for vehicle according to claim 1 (100), is characterized in that, described driven unit (4) comprising:
Move horizontally portion, described in the portion of moving horizontally be arranged in described cavity (211);
Rotary part, described rotary part is fixed on described shaft (212) coaxially, described in move horizontally portion coordinate with described rotary part to enable described in move horizontally portion horizontal motion be converted to the rotary motion of described rotary part;
Can the metal heat responsive element (43) of expanded by heating, described metal heat responsive element (43) is fixed in described cavity (211), and described metal heat responsive element (43) abuts with the described portion of moving horizontally to coordinate and move horizontally portion's horizontal motion described in being suitable for driving.
3. the valve structure for vehicle according to claim 2 (100), it is characterized in that, be formed with Horizontal limiting groove (5) in described cavity (211), described in the portion of moving horizontally be engaged in movably in described Horizontal limiting groove (5).
4. the valve structure for vehicle according to claim 2 (100), it is characterized in that, the internal face that described metal heat responsive element (43) is fixed on described cavity (211) moves horizontally one end place in portion described in being resisted against.
5. the valve structure for vehicle according to claim 2 (100), it is characterized in that, the described portion of moving horizontally comprises tooth bar (41), and described rotary part comprises and described tooth bar (41) meshed gears (42).
6. the valve structure for vehicle according to claim 2 (100), it is characterized in that, fluid temperature T in described water pipe (1) meets: during T < T1, described valve block portion (22) is in the initial position parallel with the length direction of described water pipe (1)
Fluid temperature T in described water pipe (1) meet: during T1≤T < T2, described metal heat responsive element (43) expanded by heating and drive described in move horizontally portion's horizontal motion 0.4mm,
Fluid temperature T in described water pipe (1) meet: during T2≤T < T3, described metal heat responsive element (43) expanded by heating and drive described in move horizontally portion's horizontal motion 0.8mm,
Fluid temperature T in described water pipe (1) meet: during T3≤T < T4, described metal heat responsive element (43) expanded by heating and drive described in move horizontally portion's horizontal motion 1.2mm,
Fluid temperature T in described water pipe (1) meet: during T4≤T < T5, described metal heat responsive element (43) expanded by heating and drive described in move horizontally portion's horizontal motion 1.6mm,
Fluid temperature T in described water pipe (1) meet: during T5≤T < T6, described metal heat responsive element (43) expanded by heating and drive described in move horizontally portion's horizontal motion 2.0mm.
7. the valve structure for vehicle according to claim 1 (100), is characterized in that, described driven unit (4) comprises drive motor.
8. the valve structure for vehicle according to claim 1 (100), it is characterized in that, also comprise: the spring seat (7) of spring (6) and annular, described spring seat (7) to be arranged in described main body portion (21) and to be positioned at described aqueous vapor disengagement chamber (23) top, and described spring (6) to be located between described spring seat (7) and described exhaust valve plate (3) and flexibly to compress described exhaust valve plate (3).
9. the valve structure for vehicle according to claim 8 (100); it is characterized in that; also comprise: dust-prevention protecting jacket (8), it is upper and be enclosed within the outside of described aqueous vapor disengagement chamber (23), described exhaust valve plate (3), described spring (6) and described spring seat (7) that described dust-prevention protecting jacket (8) is located at described main body portion (21).
10. a vehicle, is characterized in that, comprises the valve structure for vehicle (100) according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410706973.7A CN104500826B (en) | 2014-11-27 | 2014-11-27 | Valve structure for vehicle and the vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410706973.7A CN104500826B (en) | 2014-11-27 | 2014-11-27 | Valve structure for vehicle and the vehicle with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104500826A true CN104500826A (en) | 2015-04-08 |
| CN104500826B CN104500826B (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410706973.7A Expired - Fee Related CN104500826B (en) | 2014-11-27 | 2014-11-27 | Valve structure for vehicle and the vehicle with it |
Country Status (1)
| Country | Link |
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| CN (1) | CN104500826B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402194A (en) * | 2016-06-02 | 2017-02-15 | 浙江吉利控股集团有限公司 | Clutch slave cylinder |
| CN108087531A (en) * | 2016-11-21 | 2018-05-29 | 浙江三花汽车零部件有限公司 | Heat exchanger assembly |
| CN108087530A (en) * | 2016-11-21 | 2018-05-29 | 浙江三花汽车零部件有限公司 | Heat exchanger assembly |
| CN108087532A (en) * | 2016-11-21 | 2018-05-29 | 浙江三花汽车零部件有限公司 | Heat exchanger assembly |
| CN116576687A (en) * | 2023-07-14 | 2023-08-11 | 曲阳金隅水泥有限公司 | Heat energy recovery equipment for cement production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106402194A (en) * | 2016-06-02 | 2017-02-15 | 浙江吉利控股集团有限公司 | Clutch slave cylinder |
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| CN108087532A (en) * | 2016-11-21 | 2018-05-29 | 浙江三花汽车零部件有限公司 | Heat exchanger assembly |
| CN108087531B (en) * | 2016-11-21 | 2021-04-16 | 浙江三花汽车零部件有限公司 | Heat exchange assembly |
| CN108087532B (en) * | 2016-11-21 | 2021-10-01 | 浙江三花汽车零部件有限公司 | Heat exchange assembly |
| CN108087530B (en) * | 2016-11-21 | 2022-04-05 | 浙江三花汽车零部件有限公司 | Heat exchange assembly |
| CN116576687A (en) * | 2023-07-14 | 2023-08-11 | 曲阳金隅水泥有限公司 | Heat energy recovery equipment for cement production |
| CN116576687B (en) * | 2023-07-14 | 2023-09-19 | 曲阳金隅水泥有限公司 | Heat energy recovery equipment for cement production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104500826B (en) | 2017-06-20 |
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Granted publication date: 20170620 Termination date: 20211127 |