CN206246736U - Many valve gears - Google Patents

Abstract

Include through many valve gears disclosed in the utility model：Outer cover unit, multiple outflow ports that the inflow port of at least more than one and fluid for possessing fluid inflow are discharged；Valve cell, is rotationally mounted to outer cover unit, and optionally open or close multiple flows out port to the posture according to rotation, controls the outflow path of the fluid；And sealing unit, it is tightly connected respectively between multiple outflow ports and the valve cell, and flow into port at least one and abreast configure rotation direction of principal axis in valve cell, circumferencial directions of the multiple outflow ports centered on the rotary shaft of the valve cell are configured mutually isolatedly.Through these compositions, many valve gears for possessing multiple outflow ports can be constituted by one section, can contribute to the space degree of applying flexibly improved according to compact composition.

Description

Many valve gears

Technical field

The utility model is related to many valve gears, and many of multi-direction stream are can control more particularly, to by compact size Valve gear.

Background technology

The vehicle driven by internal combustion engine, internally with various valve gears.Usually, according to the cooling of such as engine, room The purposes such as cooling/heating, the recycling (egr system) of exhaust of interior temperature, are in order to many installed in the valve gear of these vehicles Flow direction, distribution, control or the control for planting fluid are configured.

In valve gear, the stream of fluid can be mainly applicable to internal combustion engine by many valve gears of more than two directions controls Engine cooling water cycling circuit.Many valve gears are separate to be arranged in fluid and can flow into and the inflow port discharged and outflow end Mouth valve body both sides, form a row.These many valve gears have the inflow port and stream one section of both sides by the drive arrangement of valve Exit port, the structure of selectivity opening and closing.

But, the inflow port and outflow port of many valve gears are arranged in identical row by a row, can limit and be arranged in one The port number of section.That is, many valve gears are difficult to be configured to multiple outflow ports, in order to constitute multiple outflow ports, with by two Multi-segment structure more than section constitutes the structure boundary of many valve gears.

Thus, the length of many valve gears and height are formed by the size corresponding to multi-segment structure, so, size is huge not only Installing space the need for excessively, and, as it is final increase vehicle weight the reason for.Thus, in order to find the light of many valve gears Quantify and minimize, lasting recently carries out various researchs.

Prior art literature

Patent document

Ebrean Registered Patent the 10-1256291st；

Ebrean Registered Patent the 10-1577213rd.

Utility model content

Technical task

The purpose of this utility model is to provide and flow into and outflow port row configuration is multiple, can embody by miniaturization and Many valve gears of light-weighted compact size.

Other purposes of the present utility model are to provide for by the outstanding many valve gears of the space degree of applying flexibly of cramped construction.

Technical scheme

According to preferred one embodiment of the present utility model, many valve gears may include：Outer cover unit, possesses fluid inflow The inflow port of at least more than one and multiple outflow ports for being discharged of the fluid；Valve cell, is rotationally mounted to institute Outer cover unit is stated, the posture optionally open or close the multiple outflow port according to rotation controls the stream of the fluid Outbound path；And sealing unit, it is tightly connected respectively between the multiple outflow port and the valve cell, and the inflow port In at least one abreast configure rotation direction of principal axis in the valve cell, the multiple outflow port is with the rotation of the valve cell Circumferencial direction centered on rotating shaft, is configured mutually isolatedly.

According to a side, the multiple outflow port can be arranged in the opposite of the valve cell, form a row.

According to a side, the multiple outflow port can configure perpendicular to the valve cell rotary shaft mutually isolatedly The direction of rotation in direction, fluid is discharged in direction of the multiple outflow port with the rotary shaft not side by side.

According to a side, the multiple outflow port can have different diameters, mutually isolated with the outer cover unit And insertion ground is formed, and the valve cell, flow out valve opening insertions with the multiple corresponding to the multiple outflow port diameter It is formed.

According to a side, the valve cell may include：Valve member, is rotationally mounted to the inside of the outer cover unit, Port and multiple outflow ports are flowed into described at least one to be interconnected, internally form the stream of the fluid；And drive Device, valve member described in rotation driving.

According to a side, the valve member can communicatively flow into valve by the rotation direction of principal axis with the inflow port Hole insertion ground is formed, communicatively multiple with the multiple outflow port to flow out valve openings in the outer peripheral face of the bending of the valve member With the direction of rotation it is mutually isolated be formed through.

According to a side, the sealing unit may include：Connection member, is connected with each other the valve member and the multiple Outflow port；Elastomeric element, elastic pressurized makes the connection member be close to the multiple outflow port side；And seal member, The outflow port is sealed to the outer cover unit, and the sealing unit is configured multiple and corresponds respectively to the multiple outflow Port.

According to a side, the connection member may include：Valve seat (Valve seat), nearly with reference in the outflow The inner peripheral surface of port, internally forms the stream of the fluid；Retainer (Retainer), one end is nearly combined in the valve The inner face of seat, the other end is flexed from described one end, with the circumferencial direction extension support elastomeric element；And dynamic sealing (Lip- Seal), mutually closely between the valve seat and retainer.

According to a side, the elastomeric element may include：Wavy spring (Wave spring), multiple ridges and rib according to Circumferentially continuous formation.

According to a side, the elastomeric element can wavy spring be formed multiple layers simultaneously be connected with each other in the state of, Extended with spirality.

According to a side, the seal member may include O-ring (O-Ring).

According to preferred one embodiment of the present utility model, many valve gears may include：Outer cover unit, possesses fluid inflow The inflow port of at least more than one, and multiple outflow ports that the fluid is discharged；Valve cell, in the outer cover unit Internal rotating between the inflow and outflow port, control is by the inflow and the fluid of outflow port Flow into and outflow flow direction；And sealing unit, the rotation of the valve cell is in linkage with, in the multiple outflow port of mutually linking extremely While any one is with the valve cell less, the multiple outflow port is sealed to the outer cover unit, and by the valve list Unit rotation direction of principal axis formed it is described at least one flow into port, with perpendicular to it is described rotation direction of principal axis direction of rotation, mutually The multiple outflow port of configuration of isolation, with a segment structure.

According to a side, the valve cell may include：Valve member, is rotationally mounted to the inside of the outer cover unit, With described at least one inflow port connect by it is described rotation direction of principal axis formed at least one flow into valve opening, and with it is the multiple The connection of outflow port is formed through by multiple outflow valve openings that the direction of rotation is formed；And driver, valve described in rotation driving Part.

According to a side, the sealing unit may include：Connection member, is in linkage with the rotation of the valve member, mutually Communicatively connect in the multiple outflow valve opening at least any one and the multiple outflow port at least any one；Elasticity Part, elastic pressurized makes the connection member be close to the multiple outflow port side；And seal member, to the outer cover unit The outflow port is sealed, and the sealing unit is configured multiple and corresponds respectively to the multiple outflow port.

According to a side, the elastomeric element may include：Wavy spring (Wave spring), multiple ridges and rib according to Circumferentially continuous formation.

According to a side, the elastomeric element can wavy spring be formed multiple layers simultaneously be connected with each other in the state of, Extended with spirality.

Technique effect

Through with the utility model as constituted above, first, the rotary shaft identical side of port and valve cell will be flowed into To arrangement, multiple outflow port makes valve cell be mutually juxtaposed in direction of rotation and isolator arranged, can make all to be configured in a row Flow into and outflow port.

Secondth, in the configurable inflow port of a row and multiple outflow ports, therefore, the outflow for being arranged in a section can be increased The number of port.

3rd, the outflow port of abundant number is can ensure that by a valve cell, so, the compact big of many valve gears can be embodied It is small.

4th, many valve gears become compact, therefore, become freely, space degree of applying flexibly can be improved from the restriction of installing space.

Brief description of the drawings

Fig. 1 is to show many valve gear stereograms according to the preferred one embodiment of the utility model.

Fig. 2 is to show many valve gear exploded perspective views according in the preferred one embodiment shown in Fig. 1.

Fig. 3 is to show the plan in the valve member shown in Fig. 1.

Fig. 4 is to show, according in the preferred one embodiment shown in Fig. 1, many valve gears to be cut off by rotation direction of principal axis Sectional drawing.

Fig. 5 is shown according in the preferred one embodiment shown in Fig. 1, by many valve gears by breaking that direction of rotation cuts off Face figure.

Fig. 6 is the amplification profile diagram for showing to be shown in Fig. 5 VI fields.And

Fig. 7 to Figure 10 is shown according in the preferred one embodiment shown in Fig. 1, many valve gear assembling sides in order The stereogram of method.

Description of reference numerals

1：Many valve gears 10：Outer cover unit

11：Flow into port 12：First-class exit port

13：Second exit port 20：Valve cell

21：Valve member 22：Driver

30：Sealing unit 31：Connection member

32：Elastomeric element 33：O-ring

Specific embodiment

Hereinafter, refer to the attached drawing is illustrated to preferred one embodiment of the present utility model.Simply, it is of the present utility model Thought is not limited to same embodiment, and thought of the present utility model can by formed embodiment inscape it is attached Plus, change and delete etc., differently by motion, but this is also included within thought of the present utility model.

Fig. 1 is to show many valve gear stereograms according to the preferred one embodiment of the utility model, and Fig. 2 is to show root According to many valve gear exploded perspective views in the preferred one embodiment shown in Fig. 1.

With reference to Fig. 1 and Fig. 2, according to the preferred one embodiment of the utility model, many valve gears 1 include outer cover unit 10, Valve cell 20 and sealing unit 30.

As reference, the vehicle for possessing internal combustion engine (E) is installed in many valve gears 1 of the utility model explanation, Indicate and show between engine, radiator and cooler, control the flow direction of cooling water.But, this is not necessarily limited to, by many On the stream of the multiple fluid of individual path controllable flow direction of flow, applicable many valve gears 1 in the utility model explanation.

The outer cover unit 10 possesses at least one inflow port 11 of fluid inflow and multiple outflow ends of fluid discharge Mouth 12,13.The outer cover unit 10 is formed in the outward appearance of many valve gears 1 of the utility model explanation.

These outer cover units 10 can make built-in valve cell described later 20, with the middle hole image that inside is soared, configure one Flow into port 11 and two outflow ports 12,13.Hereinafter, for convenience of description, by described two outflow ports 12,13 respectively by First and second outflow port 12,13 illustrates.

The inflow port 11 is being installed on the rotation direction of principal axis (D1) of the valve cell described later 20 of outer cover unit 10, side by side Be formed through in outer cover unit 10, from engine (E) flow into receive the fluid including cooling water.Port is flowed into order to seal these Between 11 and the cooling water stream (not shown) of engine (E), the state quilt that packing ring 14 flows into packing ring shell 15 to be supported on is flowed into Intervention.It is described inflow packing ring 14 and support this inflow packing ring shell 15, with corresponding to flow into the diameter of port 11 annular as, It is combined in inflow port 11 closely.

Respectively by radiator (R) and cooler (C), outflow includes cooling water for described first and second outflow port 12,13 Fluid.The direction of rotation (D2) of these first and second outflow valve cells described later 20 of port 12,13 pairs, is mutually juxtaposed isolation Ground configuration, makes have other diameters respectively, to the insertion of outer cover unit 10 and is formed.Additionally, described first and second outflow port 12,13 respectively in connection with first and second threaded sleeve (Nipple) 16,17, there is provided flowed out by radiator (R) and cooler (C) cold But the path of water.

On the one hand, for the outer cover unit 10, flow into port 11 and configure side by side in rotation direction of principal axis (D1), Duo Geliu Exit port 12,13 is configured at direction of rotation (D2) side by side, the convection current inbound port 11 of outflow port 12,13 is matched somebody with somebody by different directions Put.Thus, the number with the multiple outflow port 12,13 is unrelated, can be arranged by a row according to outer cover unit 10, many valves Device 1 can be configured by the one of compact size section.

Used as an example, the outflow port 12,13 can be arranged by the rightabout of the valve member 21, the outflow Port 12,13 can be arranged by a row.That is, described outflow port 12,13 may be arranged at the both sides of the valve member 21, form one OK.

In other words, the multiple outflow port 12,13 can be by the virtual garden centered on the rotary shaft of the valve cell 20 Circumferencial direction, arrange mutually isolatedly, and the multiple outflow port 12,13 can be by with rotation direction of principal axis (D1) not simultaneously The direction discharge fluid of row.

As an example, the multiple outflow port 12,13 can by perpendicular to the direction of rotation direction of principal axis (D1), Or through the rotation of the valve cell 20, the direction balanced with the tangent to periphery for being formed is arranged.

As reference, present embodiment illustrates, configure an inflow port 11, configure two outflow ports 12, 13, but it is not necessarily limited to this.That is, the condition being applicable according to many valve gears 1 of the present utility model, can various change outflow port 12,13 number, position and diameter etc..

The valve cell 20 is rotatably installed in inflow and outflow port 11 inside outer cover unit 10, between 12,13, According to rotatably posture optionally it is open or close first and second outflow port 12, in 13 at least any one, control bag Include the fluid outflow path of cooling water.The valve cell 20 includes valve member 21 and driver 22.

The valve member 21 is rotatably mounted in the inner space of outer cover unit 10 centered on rotary shaft 23.These Such as Fig. 2 and Fig. 3 of valve member 21 shows that, to be listed in the rotation direction of principal axis D1 of rotary shaft 23, one end and the other end are mutually communicated, root There is the image of curved outer circumferential surface according to direction of rotation (D2).

In this case, one end of the valve member 21 connects with the inflow port 11 of the cooling water flowed into from engine (E) It is logical, make to be formed through inflow valve opening 24, the other end is connected with driver described later 22.Additionally, according to the curved of the valve member 21 Bent outer peripheral face, with communicatively first and second outflow mutually isolated ground insertion of valve opening 25,26 of first and second outflow port 12,13 Formed.Described first and second outflow valve opening 25,26 has first and second outflow port 12,13 corresponding to different-diameter Diameter, is formed through in valve member 21.

On the one hand, the valve member 21 is formed through by inflow valve opening 24, first and second outflow valve opening 25,26, and interior Portion is formed by mesopore, makes the flow path space 27 to form cooling water.The image of these valve members 21, first and second outflow valve opening 25,26 positions being formed through etc., are not limited to the example for showing, the condition that can be applicable according to many valve gears 1, diversely become More.

The rotation driving valve member 21 of the driver 22.The other end and rotary shaft that these drivers 22 pass through valve member 21 23 connection, by the driving force of driver 22 centered on rotary shaft 23 valve member 21.The valve being connected with the driver 22 Part 21 rotates, according to rotatably posture optionally with first and second outflow valve opening 25, in 26 any one corresponding the One and second exit port 12,13 connect, formed cooling water outflow path.

It is in order to package shell unit 10 is such as the axle of bearing shell (Bush) in the unaccounted symbol 10a of Fig. 2 as reference Hold, 23a is based on rotary shaft 23, for sealing the oil sealing (Oilseal) that fluid exposes.

The sealing unit 30 is in linkage with the rotation of valve cell 20, connect respectively first and second outflow port 12,13 with Between valve cell 20, the carrying out for making the fluid for including cooling water not expose seals.These sealing units 30 such as Fig. 4 to Fig. 6 show, Including connection member 31, elastomeric element 32 and seal member 33.

Used as reference, the connection member 31, elastomeric element 32 and seal member 33 correspond to the individual of outflow port 12,13 Number, is respectively configured multiple.

The connection member 31 is in linkage with the rotation of valve cell 20, can interconnectedly connect valve cell 20 and first and Between second-rate exit port 12,13.These connection members 31 flow out port 12 as one kind connection valve cell 20 with first and second, Passage between 13, such as Fig. 6 show, including valve seat (Valve seat) 34, retainer (Retainer) 35 and dynamic sealing (Lip- Seal) 36, it is arranged respectively at first and second outflow port 12,13.

The valve seat 34 is in linkage with the rotation of valve member 21, make respectively selectively to be interconnected valve member 21 and first and Second exit port 12,13, is combined in first and second outflow inner peripheral surface of port 12,13 closely.These valve seats 34 are for shape Into the fluid flowing path of cooling water is internally included, with the mesopore tube image for soaring.

The retainer 35 is combined in the end of valve seat 34, supports valve seat 34.More specifically, the retainer 35 such as Fig. 6 Show, one end is that the other end has from cylindrical portion 35a warpages, by circumferencial direction closely in the cylindrical portion 35a of the inner peripheral surface of valve seat 34 Extend the supporting part 35b of image.These retainers 35 in valve seat 34 with cylindrical portion 35a nearly states, support supporting part 35b's Aftermentioned elastomeric element 32.In this case, the valve seat 34 is formed by plastic material, and retainer 35 most cans be compared to the rigidity of valve seat 34 More excellent stainless steel (Stainless steel) material is formed.

The mutually close valve seat 34 of the dynamic sealing 36 and retainer 35.These dynamic sealings 36 by such as rubber elastic material shape Into, including intervene endless tear sealing (Rip-Seal) between valve seat 34 and retainer 35.On the one hand, such as Fig. 6, can make to insert Enter the dynamic sealing 36, the outer peripheral face according to valve seat 34 forms the dynamic sealing groove 37 of segment difference.

The elastomeric element 32 makes mutually closely between connection member 31 and first and second outflow port 13, there is provided elasticity Power.These elastomeric elements 32 are got involved in reference to the retainer 35 in valve seat 34 and are bonded respectively to the first and the of outer cover unit 10 Between first and second threaded sleeve 16,17 of second-rate exit port 12,13.Thus, the elastomeric element 32 is to the side of valve member 21 Elastic pressurized connection member 31 always, according to the rotation gesture of valve member 21, optionally guiding is connected with each other first and the Two outflow valve openings 25,26 in any one and corresponding in this first and second threaded sleeve 16,17 any one.

On the one hand, include that multiple ridges and rib, can according to circumferentially continuous formation through the elastomeric element 32 of the present embodiment The wavy spring (Wave Spring) of high strength elastic power is equably provided.

In more detail, the elastomeric element 32 can by multiple ridges and rib according to the circumferentially continuous wavy spring for being formed, With spiral wound and the image formation of extension.In other words, the elastomeric element 32 forms multiple layers compared with wavy spring, The state of interconnection is extended by spirality, and the wavy spring formed by an existing layer of these images, or simple Helical spring, can improve elastic force and life-span.

But, this being not necessarily limited to, can be changed by various elastic means of such as compression helical spring etc..

The seal member 33 is to first and second outflow port 12,13 of the sealing of outer cover unit 10.In the present embodiment, indication And connected including the seal member 33 and first and second outflow port 12,13, sealing is combined the of outer cover unit 10 One and the second O-ring (O-Ring) between threaded sleeve 16,17 and outer cover unit 10.It is salable by these seal members 33 From the fluid that outer cover unit 10 exposes.

Have as constituted above, through the valve events of many valve gears 1 of the present utility model with reference to Fig. 4 to Fig. 6 explanations.

The revolving force occurred by the driver 22, valve member 21 is rotated centered on rotary shaft 23.It is in linkage with the valve The rotation gesture of part 21, such as Fig. 4 mutually link the first outflow valve opening 24 of first-class exit port 25 and valve member 21, are flowed into The fluid including cooling water of port 11 is flowed into, radiator (R) is discharged to by first-class exit port 25.

Wherein, in the first-class exit port 25, the connection member 31 that can be connected with the first outflow valve opening 24 is by bullet Property part 32, to first outflow the side elastic pressurized of valve opening 24 state.Thus, the valve member 21 with first-class exit port 25 Can communicatively posture rotational communication, be interconnected by the first-class outflow of exit port 25 and first valve opening 24 of connection member 31.Meanwhile, By the seal member 33 including the O-ring, the first-class threaded sleeve 16 of exit port 25 and first is sealed.

Additionally, show that the valve member 21 is rotated again by driver 22 such as Fig. 5 and Fig. 6, positioned at second exit port 13 communicatively posture when, by the connection member 31 of elastic pressurized to elastomeric element 32, the outflow valve of second exit port 13 and second Hole 26 is interconnected.Thus, the fluid of the inflow port 11 is flowed into, makes to be discharged to cooling by second exit port 13 Device (C), control flow direction.

On the one hand, have as constituted above, through the group of many valve gears 1 of the present utility model with reference to Fig. 7 to Figure 10 explanations Dress is acted.

With reference to Fig. 7, first, in the valve member 21 of the assembled inside valve cell 20 of the outer cover unit 10, port 11 is being flowed into Assemble the inflow packing ring shell 15 that packing ring 14 is flowed into for installing.In this case, do not show carefully, but, in institute The bearing 10a of the composable such as multiple bearing shells (Bush) of outer cover unit 10 is stated, in order to prevent by the cooling water oil leak of valve cell 20, Oil sealing (Oil seal) 23a (referring to Fig. 2) around assembling sealing rotary shaft 23.

In this case, valve opening 24 is flowed into by rotation direction of principal axis (D1) in one end of the valve member 21 to be formed through, By direction of rotation (D2) it is mutually isolated formed first and second outflow valve opening 25,26, make the valve member 21 of one section of composition.

Afterwards, such as Fig. 8, in the first-class exit port 25 and second exit port 13 of the outer cover unit 10, assemble respectively Sealing unit 30.Specifically, in turn being assembled corresponding to the first-class exit port 25 includes valve seat 34, dynamic sealing 36 and keeps The connection member 31 of device 35, makes to be supported on the elastomeric element 32 of retainer 35 and is assembled between the first threaded sleeve 16.In this feelings Under condition, between first threaded sleeve 16 and the inner peripheral surface of first-class exit port 25, assembling includes the seal member of O-ring 33, finally seal first-class exit port 25.

So, corresponding to the assembly and connection part 31 of the second exit port 13 and elastomeric element 32, make closely in bullet Property part 32 assemble the second threaded sleeve 17.In this case, it is also in the outflow end of second threaded sleeve 17 and second Between the inner peripheral surface of mouth 13, assembling includes the seal member 33 of O-ring, sealing second exit port 13.

In the state of described first and second outflow port 12,13 assembles sealing unit 30 respectively, such as Fig. 9, for driving The driver 22 of dynamic valve member 21 is connected with rotary shaft 23.Afterwards, corresponding to the inflow port for being assembled in the outer cover unit 10 11 inflow packing ring shell 15, assembling flows into packing ring 14, many valve gears 1 of the final manufacture in the utility model explanation.

On the one hand, show in the present embodiment and predictive of the inflow packing ring 14 for being assembled in the inflow port 11 is last It is assembled, but this is not necessarily limited to, can be by as changed with the state that inflow packing ring shell 15 is assembled is simultaneously assembled. That is, the assembling sequence of above-mentioned many valve gears 1 is not limited to the example for showing.

As described above, it is illustrated with reference to preferred embodiment of the present utility model, it is to be understood that being art Technical staff, is documented in the thought of the present utility model of following claims and territory not departing from, can be various repair Change and change the utility model.

Claims (16)

1. a kind of many valve gears, it includes：

Outer cover unit, multiple outflow ends that the inflow port of at least more than one and the fluid for possessing fluid inflow are discharged Mouthful；

Valve cell, is rotationally mounted to the outer cover unit, and the posture according to rotation is optionally open or close the multiple Outflow port, controls the outflow path of the fluid；And

Sealing unit, is tightly connected between the multiple outflow port and the valve cell respectively, and

At least one abreast configures the rotation direction of principal axis in the valve cell, the multiple outflow port in the inflow port Circumferencial direction centered on the rotary shaft of the valve cell, is configured mutually isolatedly.

2. many valve gears according to claim 1, it is characterized by, the multiple outflow port is arranged in the valve list The opposite of unit, forms a row.

3. many valve gears according to claim 1, it is characterized by, the multiple outflow port configures mutually isolatedly is hanging down The straight direction of rotation that direction of principal axis is rotated in the valve cell, direction of the multiple outflow port with the rotary shaft not side by side, Discharge fluid.

4. many valve gears according to claim 1, it is characterized by, the multiple outflow port has different diameters, with The outer cover unit is mutually isolated and insertion ground is formed, and

The valve cell, is formed with the multiple outflow valve opening insertions corresponding to the multiple outflow port diameter.

5. many valve gears according to claim 1, it is characterized by, the valve cell includes：

Valve member, is rotationally mounted to the inside of the outer cover unit, and port and multiple outflow ends are flowed into described at least one Mouth is interconnected, and internally forms the stream of the fluid；And

Driver, valve member described in rotation driving.

6. many valve gears according to claim 5, it is characterized by, the valve member is and described with the rotation direction of principal axis The inflow valve opening insertion ground for flowing into port connection is formed, in the outer peripheral face of the bending of the valve member, with the multiple outflow end Multiple outflow valve openings of mouthful connection with the direction of rotation it is mutually isolated be formed through.

7. many valve gears according to claim 5, it is characterized by, the sealing unit includes：

Connection member, is connected with each other the valve member and the multiple outflow port；

Elastomeric element, elastic pressurized makes the connection member be close to the multiple outflow port side；And

Seal member, the outflow port is sealed to the outer cover unit, and

The sealing unit is configured multiple and corresponds respectively to the multiple outflow port.

8. many valve gears according to claim 7, it is characterized by, the connection member includes：

Valve seat, nearly with reference to the inner peripheral surface in the outflow port, internally forms the stream of the fluid；

Retainer, one end nearly combines the inner face in the valve seat, and the other end is flexed from described one end, is prolonged with circumferencial direction Elastomeric element described in long support；And

Lip packing, mutually closely between the valve seat and retainer.

9. many valve gears according to claim 7, it is characterized by, the elastomeric element includes：

Wavy spring, multiple ridges and rib are according to circumferentially continuous formation.

10. many valve gears according to claim 9, it is characterized by, the elastomeric element forms multiple layers in wavy spring Be connected with each other simultaneously in the state of, extended with spirality.

11. many valve gears according to claim 5, it is characterized by, the seal member includes O-ring.

A kind of 12. many valve gears, it includes：

Multiple outflows that outer cover unit, the inflow port of at least more than one for possessing fluid inflow, and the fluid are discharged Port；

Valve cell, in the outer cover unit internal rotating between the inflow and outflow port, control is by described Flow into and flow out inflow and the outflow flow direction of the fluid of port；And

Sealing unit, is in linkage with the rotation of the valve cell, in the multiple outflow port of mutually linking at least any one and While the valve cell, the multiple outflow port is sealed to the outer cover unit, and

Described at least one is formed by the rotation direction of principal axis of the valve cell and flow into port, with perpendicular to the rotation direction of principal axis Direction of rotation, the multiple outflow port of mutually isolated configuration, with a segment structure.

13. many valve gears according to claim 12, the valve cell includes：

Valve member, is rotationally mounted to the inside of the outer cover unit, is connected by the rotation with described at least one inflow port Rotor shaft direction formed at least one inflow valve opening, and connected with the multiple outflow port by the direction of rotation formed it is many Individual outflow valve opening is formed through；And

Driver, valve member described in rotation driving.

14. many valve gears according to claim 13, it is characterized by, the sealing unit includes：

Connection member, is in linkage with the rotation of the valve member, connect interconnectedly it is the multiple outflow valve opening in it is at least any In one and the multiple outflow port at least any one；

Elastomeric element, elastic pressurized makes the connection member be close to the multiple outflow port side；And

Seal member, the outflow port is sealed to the outer cover unit, and

The sealing unit is configured multiple and corresponds respectively to the multiple outflow port.

15. many valve gears according to claim 14, it is characterized by, the elastomeric element includes：

Wavy spring, multiple ridges and rib are according to circumferentially continuous formation.

16. many valve gears according to claim 15, it is characterized by, the elastomeric element forms multiple in wavy spring Layer is connected with each other simultaneously in the state of, extended with spirality.