CN108266566B

CN108266566B - A kind of heat control valve

Info

Publication number: CN108266566B
Application number: CN201710000479.2A
Authority: CN
Inventors: 裘浩明; 尹斌; 廖志勇; 张天一
Original assignee: Zhejiang Sanhua Automotive Components Co Ltd
Current assignee: Zhejiang Sanhua Automotive Components Co Ltd
Priority date: 2017-01-03
Filing date: 2017-01-03
Publication date: 2019-08-23
Anticipated expiration: 2037-01-03
Also published as: CN108266566A

Abstract

The invention discloses a kind of heat control valves, including valve body, the first elastic element, the second elastic element, valve component, spool, thermostatic element, heat control valve includes six interfaces and respectively forms four valve port portions of a valve port: the first valve port portion, the second valve port portion, third valve port portion, the 4th valve port portion；The heat control valve includes mutual disconnected first chamber and the second chamber, and one of them of the third interfaces of six interfaces, the 4th interface, the 6th interface are connected to the second chamber, and other two can respectively pass through a valve port and be connected to second chamber；One of them of the first interfaces of six interfaces, second interface, the 5th interface circulate with first chamber, and other two can respectively be circulated by a valve port and first chamber.

Description

A kind of heat control valve

Technical field

The present invention relates to field of fluid control, and in particular to one kind can vary with temperature the temperature adjustment for changing fluid-flow mode Valve.

Background technique

Automobile needs to guarantee in time with oil lubrication the normal operation of automobile between each component in the process of moving.Such as Oil lubrication performance is not good enough, may will affect automotive service life, such as gear box oil, and gear box oil generally passes through tune Warm valve realizes that temperature is adjusted with the external cooling temperature control flow path formed with heat-exchanger rig.When the temperature of gearbox oil way rises When, the heat-sensitive materials expanded by heating of thermostatic element, the channel that gear box oil directly flows back to gearbox be enclosed or channel capacity under Drop, high temperature oil enter external cooling cooled down with heat-exchanger rig and flow back to gearbox again.Conversely, when oil temperature is too low, the dynamic member of heat The heat-sensitive materials of part start solidification shrinkage, and mandril resets, and the channel that gear box oil directly flows back to gearbox is opened.Gear box oil With the gearbox component of fever heat exchange occurs for the oil on road in flow process, makes Oil-temperature control in optimum range.And with The development of vehicle technology, now with when gear box oil can also be carried out by way of elder generation and heat exchange, at this moment control The temperature adjustment component or heat control valve of temperature will be in different ways.

Summary of the invention

The technical solution of the present invention is to provide a kind of heat control valves of new construction, while can control two kinds of fluids, are this Invention uses following technical scheme:

A kind of heat control valve, including valve body, the first elastic element, the second elastic element, valve component, spool, thermostatic element, The valve body includes the first valve body and the second valve body, first elastic element, the second elastic element, valve component, spool, heat Dynamic element is set in valve body, wherein the valve component and valve body it is relatively fixed or limit be arranged, the heat control valve include six A interface, six interfaces include first interface, second interface, third interface, the 4th interface, the 5th interface, the 6th interface, described Heat control valve includes each four valve port portions for forming a valve port, and four valve port portions include the first valve port portion, the second valve port portion, third Valve port portion, the 4th valve port portion, first valve port portion are set to second valve body or the second valve part, the 4th valve port Portion is set to first valve body or the first valve part；The valve component includes valve seat and sealing element, the valve component It is provided with lattice, the heat control valve includes the first chamber and the second chamber, and the first chamber and the second chamber are mutually isolated without circulating, described First valve port portion, the second valve port portion are located at the second chamber, and third valve port portion, the 4th valve port portion are located at the first chamber, and described first Elastic element is located at the second chamber, and the second elastic element is located at the first chamber, and the thermostatic element has part to be located at first chamber, separately There is part to be located at second chamber, described thermostatic element one end is abutted with first elastic element, the other end and described second Elastic element abuts；One of them of the third interface, the 4th interface, the 6th interface are connected to second chamber, remaining two It is a to be connected to by valve port with second chamber；One of them of the first interface, second interface, the 5th interface with it is described The circulation of first chamber, other two can be circulated by valve port and first chamber.Heat control valve only needs a thermostatic element in this way Control can be implemented to two kinds of fluids simultaneously, keep system simpler.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of the thermal management assemblies after the heat control valve of one embodiment of the invention is combined with heat exchanger.

Fig. 2 is the schematic front view of thermal management assemblies shown in Fig. 1.

Fig. 3 is schematic diagram of the thermal management assemblies shown in Fig. 2 along A-A section view.

Fig. 4 is the stereoscopic schematic diagram of heat control valve shown in Fig. 1.

Fig. 5 is the schematic diagram in a direction of heat control valve shown in Fig. 4.

Fig. 6 is schematic cross-sectional view of the heat control valve shown in Fig. 5 along the direction B-B, wherein two kinds in solid arrow signal heat control valve The flowable mode of fluid, dotted arrow illustrate the mode of heat control valve two kinds of enabling fluid flows in another working condition.

Fig. 7 be heat control valve shown in Fig. 6 along the direction C-C two working conditions schematic cross-sectional view.

Fig. 8 is the perspective view of the explosion of the heat control valve of above-described embodiment.

Fig. 9 is the stereoscopic schematic diagram of the valve seat of the heat control valve of above-described embodiment, is shown respectively from both direction.

Figure 10 is the schematic cross-sectional view of the valve component of schematic cross-sectional view and assembling seal of valve seat shown in Fig. 9 etc..

Figure 11 is the schematic cross-sectional view of the spool of the heat control valve of above-described embodiment.

Figure 12 is the stereoscopic schematic diagram and schematic cross-sectional view of valve component and spool cooperation.

Figure 13 is the schematic diagram of the application mode of the first working condition of heat-exchanging component or thermal management assemblies in systems.

Figure 14 is the schematic diagram of the application mode of second of the working condition of heat-exchanging component or thermal management assemblies in systems.

The flowable mode of fluid is illustrated in solid arrow direction in figure, and flow path fluid where the signal of dotted arrow direction can It can not circulate.

Figure 15 is the stereoscopic schematic diagram of the heat control valve of second embodiment, is shown respectively from both direction.

Figure 16 is the stereoscopic schematic diagram and schematic cross-sectional view of the second valve body of Figure 15 heat control valve.

Figure 17 is the stereoscopic schematic diagram of the heat control valve of 3rd embodiment, is shown respectively from both direction.

Figure 18 is the schematic cross-sectional view of Figure 17 heat control valve, and wherein two kinds of fluids can flow in solid arrow signal heat control valve Mode, dotted arrow illustrate heat control valve two kinds of flowable modes of fluid in another work working condition.

Figure 19 is schematic cross-sectional view of the heat control valve shown in Figure 18 along the direction D-D, E-E.

Figure 20 is the stereoscopic schematic diagram of the valve seat of heat control valve shown in Figure 18.

Figure 21 is the view and schematic cross-sectional view in a direction of valve seat shown in Figure 20.

Specific embodiment

It is illustrated with reference to the accompanying drawings and detailed description, Fig. 1-Figure 12 is the correlation of one of specific embodiment Schematic diagram, wherein Fig. 1 is the stereoscopic schematic diagram of the thermal management assemblies after heat control valve is combined with heat exchanger, and Fig. 2 is the heat management group The schematic front view of part, Fig. 3 are schematic diagram of the thermal management assemblies shown in Fig. 2 along A-A section view, and Fig. 4 is the vertical of heat control valve shown in Fig. 1 Body schematic diagram, Fig. 5 are the schematic diagrames in a direction of above-mentioned heat control valve, and Fig. 6 is schematic cross-sectional view of the heat control valve along the direction B-B, Wherein solid arrow illustrate heat control valve in illustrate state two kinds of fluids can flowable mode, dotted arrow illustrates heat control valve to exist After valve events i.e. in another working condition two kinds of fluids can flowable mode, Fig. 7 is heat control valve shown in Fig. 6 along the direction C-C In the schematic cross-sectional view of two working conditions, Fig. 8 is the perspective view of the explosion of above-mentioned heat control valve, and Fig. 9 is the valve seat of above-mentioned heat control valve Stereoscopic schematic diagram, shown respectively from both direction, Figure 10 is the valve seat of above-mentioned heat control valve and the schematic cross-sectional view of valve component, Figure 11 is the schematic cross-sectional view of spool, and Figure 12 is the stereoscopic schematic diagram and schematic cross-sectional view of valve component and valve pocket cooperation.

Heat control valve 2 include the interior valve body 20 for setting chamber, the first elastic element 22, the second elastic element 23, valve component 24 ', Spool 25, thermostatic element 21, valve body 20 include the first valve body 201 and the second valve body 202, and valve component 24 ' includes valve seat 24, the One elastic element 22, the second elastic element 23, valve seat 24, spool 25, thermostatic element 21 are set to the chamber of valve body 20, wherein valve seat Relatively fixed with valve body, the first valve body 201 and the second valve body 202 are fixed by bolt or screw 51, and can combine in the two Position is arranged sealing element 28 and realizes opposing seal.There are six the interface that can be connected to respectively with outside, six connect the setting of valve body 20 Mouth includes first interface 63, second interface 64, third interface 65, the 4th interface 66, the 5th interface 67, the 6th interface 68.Third Interface 65, the 4th interface 66, the 6th interface 68 can be used for first fluid circulation, first interface 63, second interface 64, the 5th interface 67 can be used for second fluid circulation, and third interface 65, the 4th interface 66, one of interface in the 6th interface 68 such as scheme to implement The third interface 65 of example can be used as the import of first fluid, and other two can be used as the outlet of first fluid；First interface 63, Second interface 64, the second interface 64 of one of interface such as figure embodiment of the 5th interface 67 can be used as second fluid into Mouthful, and other two can be used as the outlet of second fluid.The spool is structure as a whole, in addition can also be by two or more parts It is composed, i.e. the spool mode that can be integral structure or several part combinations.

The chamber of valve body 20 includes the first chamber 2010, third chamber 2011, the second chamber 2020, the first chamber 2010, third chamber 2011 Opposing seal setting, for third chamber 2011 between the first chamber 2010, the second chamber 2020, second interface 64 is communicated to the first chamber 2010, third interface 65 is communicated to the second chamber 2020, and third chamber 2011 is connected to the 6th interface 68；Thermostatic element 21 includes Thermostatic element ontology and mandril 213 and the heat-sensitive materials being filled in thermostatic element, heat-sensitive materials can be with the variation of temperature And volume change is generated, the volume change of heat-sensitive materials pushes 213 opposing body of mandril movement, so as to promote mandril opposite The movement of thermostatic element ontology；Thermostatic element ontology includes second 212, first 211, and second 212, first 211 opposite Fixed setting, first 211 positioned at second 212, mandril 213 between, mandril can in temperature change with respect to second 212, First 211 movement；It is located at the second chamber 2020 for second 212 or second 212 at least part is located at the second chamber 2020, mandril 213 end is located at the first chamber 2010, and general mandril extension is structure as a whole or 213 extension of mandril can be Seperated structure, one end end can be by abutting other component such as fitting, and fitting reaches the first chamber 2010 It realizes, i.e., mandril further includes the fitting；Mandril is oppositely arranged with second 212, and the two abuts the first elastic element 22 respectively With the second elastic element 23, abutting here includes directly abutting and abutting indirectly, specifically, second 212 and the first elasticity member One end of part 22 abuts against, and the other end of the first elastic element 22 is abutted against with the second valve body 202 and limited；Mandril 213 with One end of second elastic element 23 abuts against, indirect abutting the second elastic element 23 here by spool 25, and the second bullet Property element 23 the other end abut against and limit with the first valve body 201, i.e., the both ends of thermostatic element respectively by two elasticity member The support of part.

Heat control valve 2 includes four valve ports, and the first valve port is used to control the conducting between the 4th interface 66 and third interface 65 Whether, whether the second valve port is used to control conducting between the 6th interface 68 and third interface 65, third valve port is for control the Whether conducting between five interfaces 67 and second interface 64, the 4th valve port is for controlling between first interface 63 and second interface 64 Conducting whether；In the present embodiment, the first valve port portion 2022 with the first valve port is located at third interface 65 and the 4th interface 66 Between circulation passage where position, circulation passage of the second valve port portion 243 between third interface 65 and the 6th interface 68 Place position, position where circulation passage of the third valve port portion 240 between second interface 64 and the 5th interface 67, the 4th valve Position where circulation passage of the oral area 2013 between second interface 64 and first interface 63, wherein the first valve port portion 2022 is set It is placed in the second valve body 202, the 4th valve port portion 2013 is set to the first valve body 201, and the second valve port portion 243, third valve port portion 240 It is set to valve seat 24；Other first valve port portion also can be set in the second valve part, that is, can be for the first valve port portion is arranged With the first valve body is relatively fixed or other components of limit, the components and the second valve body fix or limit setting, with the Two valve bodies constitute the second valve part；4th valve port portion also can be set in the first valve part, that is, the 4th valve port portion is arranged It can be and the 4th valve body is relatively fixed or other components of limit, the components and the first valve body fix or limit setting, It constitutes the first valve part with the first valve body.Other second valve port portion, third valve port portion are not necessarily set to valve seat, can also be with It is set to the other component for fixing or limiting setting with the first valve body or valve component, which can be regarded as the one of valve component Part.Second 212 of thermostatic element 21 and the cooperation of the first valve port portion 2022 and whether the conducting of the first valve port may be implemented, heat Whether first 211 of dynamic element 21 cooperates with the second valve port portion 243 and the conducting of the second valve port may be implemented, spool 25 and the Three valve port portions 240 cooperate and whether the conducting of third valve port may be implemented, spool 25 and the 4th valve port portion 2013 cooperate and can be with Whether realizing the conducting of the 4th valve port, the first valve port and the second valve port can selectively close one of them under given conditions, Third valve port and the 4th valve port can selectively close one of them under given conditions, in the present embodiment, be lower than certain in temperature When one value, the second valve port can be not turned on third valve port, and the first valve port can be connected with the 4th valve port；And it is higher than in temperature When another particular value, the second valve port can be connected with third valve port, and the first valve port can be not turned on the 4th valve port.

First elastic element 22 is located at the second chamber 2020, and the second elastic element 23 is located at the first chamber 2010, and the first valve port makes Second chamber, 2020 the 4th chamber 20201 of opposite formation and the 5th chamber 20202, the 4th chamber 20201 are connected to third interface 65, the 5th chamber 20202 are connected to the 4th interface 66, and the 4th chamber 20201 can be connected to or be not turned on by the first valve port with the 5th chamber 20202；4th Chamber 20201 can be connected to or be not turned on by the second valve port with third chamber 2011.The initial deformation power of first elastic element 22 is less than The initial deformation power of second elastic element 23, and the initial deformation power of the second elastic element 23 is greater than the second of the thermostatic element The elastic force that first elastic element, 22 deformation described in when the first valve port is closed in portion's contact generates.Initial deformation power described in this specification Refer to that product spring in compressive state when unused will be generated the pressure being subject to required for deformation by external force.

Thermostatic element can also include a limiting section 214, and the first elastic element 22 can be set in limiting section and be limited The limit in position portion 214, correspondingly, the thermostatic element also supporting role by the first elastic element 22.The dynamic member of the heat of the present embodiment There are also changeover portion between first of part and second, in addition first be also possible to second it is integrated, both such as outside Shape is columned structure, and one end of cylinder plays the role of first as first, and the other end can be used as second Portion plays second；In addition it is also possible to the combination of two cylindrical-shaped structures with stage portion, same one end is as first Portion plays the role of first, and the other end can be used as second, play second.

The fixed setting opposite with valve body of valve component 24 ', specifically can be and is limited in the first valve body by card-bit part 27 Chamber, when assembling, the second elastic element, spool, valve component and the first valve body can first be assembled, then again by card-bit part 27 It is arranged in the corresponding groove of the first valve body 201, the first elastic element, thermostatic element and the second valve body are assembled, then again by two A assembled valve body assembly, then it is fixed with bolt etc..Valve component 24 ' is provided with a lattice 24a ', lattice 24a ' The intracorporal chamber of separator valve, cooperation mandril make that the first chamber 2010 is relatively isolated with third chamber 2011 and opposing seal is arranged, can also be with Say that lattice 24a ' makes the first chamber 2010 and the second chamber 2020 and third chamber 2011 be relatively isolated simultaneously opposing seal setting.Such two While may be respectively used for different fluids.Valve component 24 ' include valve seat 24, locating part 26, at least one be limited in valve seat to The sealing element 28 at outer position, at least one be limited in the sealing element 28 at the inside position of valve seat, the sealing element 28 at the outside position of valve seat For with the cooperation of the inner wall part of valve body and realize and seal, the sealing element 28 at the inside position of valve seat is sheathed on mandril 213, is used for and top Bar 213, which is slidably matched, realizes dynamic sealing, and mandril integrally can be cylindrical-shaped structure, the dynamic member of specific heat at the minimum in the hole 249 of valve seat Big 0.10mm-0.5mm of the mandril of part or so, locating part 26 are used to limit the sealing element 28 for dynamic sealing, make sealing element dynamic As when do not fall out.In the case where being able to achieve sealing or when seal request is less high, sealing element 28 can inside and outside each setting It is one, more relatively easy in this way.And when seal request is relatively high, two can be respectively set, to ensure to seal, is such as schemed 10, shown in Fig. 6, there are two grooves for the relatively outer position setting of valve seat: groove 245, groove 244, each groove, which respectively limits, one Sealing element 28 realizes sealing for cooperating with the inner wall part of valve body, and the inside position of valve seat is also equipped with two sealing elements and accommodates Portion realizes the limit of sealing element after being put into sealing element 28 using locating part 26.

Valve seat 24 includes the second valve port portion 243, third valve port portion 240, and valve seat 24 includes at least two first columnar parts 247, the second columnar part 248, isolation part, isolation part are located relatively between the first columnar part 247, the second columnar part, the first column Portion 247, the second columnar part 248 are also used as interconnecting piece here, and the second columnar part 248 connects the second valve port portion 243 and isolation part, the The a part in one columnar part 247 here as third valve port portion 240 makes another part i.e. annulus 246 in third valve port portion 240 It links together with isolation part, here the surface of the first columnar part 247 inwards substantially convex structure in terms of axial direction, Axial direction extends generally cylindrical structure, and the surface of the second columnar part 248 inwards may be substantially in terms of axial direction Arc structure, the inside in the section of two columnar parts can be two sections of circular arcs in other words；Second valve port portion 243 substantially annulus Shape structure, interior bore ends 2430 are used as the second valve port, match with first of thermostatic element.Valve seat 24 is also set in isolation part It is equipped with inner hole 249, mandril can pass through inner hole 249.Third valve port portion 240 includes annulus 246, two first of semi-annular shape A part of end face 2403 of columnar part 247 and isolation part the first columnar part 247 of direction, the first wall portion inwardly of annulus 246 2401, the second wall portion 2402 inwardly of two the first columnar parts 247 and isolation part are towards the end face of the first columnar part 247 2403 constitute third valve port, the shape and valve of the second wall portion 2402 inwardly of the first the first columnar part 247 of wall portion 2401, two The shape of core 25 matches, and spool and third valve port portion 240 realize and be slidably matched, the inwardly of two the first columnar parts 247 Maximum distance between two wall portions 2402 is greater than the outer diameter of spool.The shape of spool 25 is substantially barrel-shaped, outside wall portions 251 with The first wall portion 2401, the second wall portion 2402 of valve seat match, its end face portion 253 can be bonded the end of valve seat under external force Face 2403, spool further include the limit hole being inwardly arranged 252, can accommodate the end of mandril 213, the bottom of limit hole 252 Portion can abut mandril 213, and spool also has support portion 254, and one end of the second elastic element is abutted with support portion 254.Valve body Including two stage portions: first step portion 2015, second step portion 2014 to the direction of first interface, here first step portion 2015 form the 4th valve port portion 2013 to first interface direction, and first step portion 2015 can also include that guide part (is not marked on a map Number), while it also accordingly can be set guide part 255 in spool 25, the outside wall portions 251 of spool 25 and first step portion 2015, the The inner wall part of chamber 2016 between two stage portions 2014 is slidably matched, one end of the second elastic element 23 and the support portion of spool 254 abut, and the other end is abutted with second step portion 2014.The outside wall portions 251 of the present embodiment spool 25 are both for cooperating third valve Oral area 240, while being also used to cooperate the 4th valve port portion 2013, it offsets in the end face portion 253 of spool 25 and the end face 2403 of valve seat When connecing, the end face portion 253 of spool 25 is with the cooperation of end face 2403 of valve seat, the outside wall portions 251 of spool and annulus 246 is interior simultaneously Wall portion 2401 cooperates, the inner wall part 2402 of two the first columnar parts 247 is matched with the two sides of the outside wall portions 251 of spool, in this way Third valve port is not turned on substantially, and spool 25 has certain distance apart from first step portion 2015, and such 4th valve port portion 2013 is led Logical, axial distance L of the end face 2403 of valve seat apart from first step portion 2015 is greater than the axial height h of spool, in other words valve The axial distance L in the 4th valve port portion of 2403 distance of end face of seat is greater than the axial height h of spool.And it is swollen to be heated in thermostatic element When swollen, mandril 213, which abuts spool 25, moves spool 25 to second step portion direction, until spool 25 partially protrudes into first step Chamber 2016 between portion 2015, second step portion 2014, spool 25 are not turned on the 4th valve port substantially with the cooperation of the 4th valve port, and At this moment the end face 2403 that the end face portion 253 of spool is lifted off a seat, fluid can be flowed through between the two, the conducting of third valve port.By This outside wall portions that can be seen that the spool of the present embodiment can cooperate with the 4th valve port portion and third valve port portion.

In order to ensure the leakage part of any fluid will not generate large effect, the valve of the present embodiment to heat control valve and system Seat 24 is additionally provided with round 241, and round 241 is connected on the outside of valve seat inner hole 249 and valve seat, meanwhile, it is corresponding with round in valve body Position is also equipped with discharge unit 2012, and discharge unit 2012 is connected to round, accordingly even when there is the fluid of side to leak, can also pass through Round and discharge unit are discharged, and will not have an impact in this way to another fluid system；It is more preferable to make to be discharged effect simultaneously, also it is being arranged The corresponding position of round 241 is provided with concave part 242, regardless of the leakage part from which side to the other side will pass through concave part certainly 242 or round, the position of round can also be arranged in circumference any part, as long as there is leakage part can be by being discharged here.In addition, Here discharge unit can be also used for observing with round.It, can also be in discharge unit in order not to make external dust enter ram surface Filtration members (being not drawn into figure) is set at 2012.

Thermal management assemblies 01 include heat control valve 20 and heat exchanger 10, and heat exchanger 10 includes mounting plate 31, connector 40, heat exchange Core 11, connector 40 are provided with the first interface channel 401, the second interface channel 402, and the first interface channel 401 connects with the 6th Mouth 68 is connected to, and the second interface channel 402 is connected to the 5th interface 67, the first fluid of the first interface channel 401 and heat exchange core body Channel 101 is connected to, and the second interface channel 402 is connected to the second fluid channel 103 of heat exchange core body, first fluid channel 101 and Second fluid channel 103 is not connected to, and such 6th interface 68 is connected to the first fluid channel 101 of heat exchange core body, the 5th interface 67 are connected to the second fluid channel 103 of heat exchange core body, are not connected to mutually between two fluid channels.5th interface 67 is in heat control valve Axial position it is different from the 6th interface 68, using the direction that thermostatic element can act as the axis of heat control valve in this specification Direction.In addition connector can also not be used, makes heat control valve directly and heat exchange core body is also possible by being welded and fixed.

Thermal management assemblies 01 additionally include two ports that can be used for connecting with system: the of first fluid channel 101 Single port 61, second fluid channel 103 first port 62, the of the second port in first fluid channel 101 and connector 40 A connection channel 401 be connected to, i.e., with the 6th orifice of heat control valve 20, the second port and connection in second fluid channel 103 Second interface channel 402 of part 40 is connected to, i.e., is connected to the 5th interface 67 of heat control valve 20, when in use, first fluid channel 101 first port 61 and the 4th interface of heat control valve are connect with an interface such as import of cooler 03 simultaneously, are also possible to Both the first port 61 in first fluid channel 101 and the 4th interface of heat control valve are converged to be connected with an interface of cooler 03 again It connects, in addition the third interface of another interface of cooler and thermosistor connects；The first port 62 and tune in second fluid channel 103 The first interface 63 of warm valve is connect with an interface such as import of gearbox 02 simultaneously, is also possible to second fluid channel 103 Both first port 62 and the first interface 63 of heat control valve are converged to be connect with an interface of gearbox 02 again, in addition gearbox 02 Another interface and thermosistor second interface 64 connect.Here connection includes being directly connected to also include being indirectly connected with, and is such as passed through The case where pipeline or connector or pipeline and connector etc. connect.Phase just may be implemented with second fluid in first fluid respectively in this way The work answered, to meet the needs that system controls gear box oil temperature.

Thermal management assemblies when in use, are connect, specifically such as with gearbox 02 and a cooler 03 for heat exchange Shown in Figure 13, Figure 14, Figure 13 is thermal management assemblies in the signal of the broken section of the application mode of system the first working condition Figure, Figure 14 is partial schematic sectional view of the thermal management assemblies in the application mode of second of working condition of system.Thermal management assemblies Interface or port including six for connecting with system are that first port 61, the second fluid in first fluid channel are logical respectively The first port 62 in road, the first interface 63 of heat control valve, second interface 64, third interface 65, the 4th interface 66, and gearbox 02, cooler 03 respectively includes at least two interfaces, such as respectively includes at least one import and at least one outlet.First fluid is logical The first port 61 in road 101 and the 4th interface 66 of heat control valve are connect with an interface of cooler 03 simultaneously, cooler 03 The connection of the third interface 65 of another interface and thermosistor, the first of the first port 62 in second fluid channel 103 and heat control valve Interface 63 is connect with an interface of gearbox 02 simultaneously, and another interface of gearbox 02 and the second interface 64 of thermosistor connect It connects, wherein gearbox can be connected to the second fluid channel of heat exchanger, and cooler can be connected to the first fluid channel of heat exchanger.

Thermal management assemblies 01 include at least two operating modes in systematic difference, and the first operating mode is as shown in figure 13. When the fluid temperature (F.T.) that gearbox comes out is lower, such as the first temperature T1 lower than setting, at this moment at the heat-sensitive materials of thermostatic element In relative constriction state, the relatively close valve seat setting of the ontology of thermostatic element or against valve seat, and spool also relatively close valve seat Position is in the possible the smallest shape of the elastic force in heat control valve against valve seat, the first elastic element 22 and the second elastic element 23 At this moment state, that is, initial deformation state abuts against for first 211 with the second valve port portion 243, is not turned on the second valve port 2430 substantially, It leaves the first valve port portion 2022 for second 212, the first valve port is connected；The end face 2403 of spool and valve seat abuts against, at this moment valve The cooperation of core 25 and third valve port portion 240 is not turned on third valve port substantially, and spool 25 have from first step portion 2015 it is certain Distance, such 4th valve port conducting.The second fluid to come in this way from gearbox is flowed by the second interface 64 of heat control valve and is adjusted Second chamber of warm valve, and gearbox 02 directly is flowed back to through first interface 63 by the first valve port, and handed over without the heat of heat exchanger It changes；And the first fluid to come from cooler 03 flows into the first chamber of heat control valve by the third interface 65 of heat control valve, and passes through 4th valve port directly flows back to cooler 03 through the 4th interface 66, and without the heat exchange of heat exchanger, heat exchanger is not substantially here yet Work.

Thermal management assemblies are as shown in figure 14 in the second operating mode of systematic difference, in the fluid temperature (F.T.) that gearbox comes out Gao Shi, such as the second temperature T2 optionally greater than setting, at this moment the heat-sensitive materials of thermostatic element are in relative expansion state, the dynamic member of heat The ontology of part is relatively distant from valve seat or leaves the second valve port, and spool is also opposite to second step portion direction by the effect of mandril Movement is moved to far from valve seat direction.Thermostatic element compresses the first elastic element 22 and the ontology of thermostatic element is made to overcome the The elastic force of one elastic element 22 is moved to 2022 direction of the first valve port portion, is offseted until second 212 with the first valve port portion 2022 It connects, second can not move again, and at this moment thermostatic element overcomes the elastic force of the second elastic element 23,213 band of mandril of thermostatic element Spool moved together toward second step portion direction, when valve core movement arrives certain distance, spool and the 4th valve port portion, which cooperate, makes the Four valve ports not recirculation, correspondingly, the end face 2403 that the end face portion 253 of spool is lifted off a seat, the conducting of third valve port.First elasticity Element 22 and the second elastic element 23 are in the state of opposite compression, at this moment no longer abut for first 211, make with the second valve port portion The conducting of second valve port 2430, second 212 abuts with the first valve port portion 2022, is not turned on the first valve port；Spool and valve seat End face 2403 no longer abuts, and such third valve port conducting, at this moment spool 25 and the cooperation of the 4th valve port portion 2013 make the 4th valve port base Originally it is not turned on.The second fluid to come in this way from gearbox flows into the second chamber of heat control valve by the second interface 64 of heat control valve, Through the second valve port and by the 5th interface 67 of heat control valve, the second fluid channel 103 of heat exchanger is passed through, is changed through heat exchanger 10 Gearbox 02 is flowed back to from the first port of second fluid 62 after heat；And the first fluid to come from cooler 03 is by heat control valve Third interface 65 flows into the first chamber of heat control valve, and logical by the first fluid that third valve port flows to heat exchanger through the 6th interface 68 Road 101 carries out heat exchange, then the first port 61 through first fluid in the second fluid of heat exchanger and the flowing of second fluid channel Cooler 03 is flowed back to, at this moment heat exchanger makes two kinds of fluids carry out heat exchange.

First temperature T1 and second temperature T2 can need default adjustment according to system, and second temperature T2 is greater than the first temperature T1.In addition heat-exchange system does not only include both above operating mode, in addition it can in operating mode between the two, such as the The mode that one valve port and the second valve port all mode of holding part circulation and/or third valve port and the 4th valve port have part to circulate Etc., the control that heat control valve can carry out flow path according to the temperature of the second fluid of entrance converts, and makes the second for flowing back to gearbox Body is in relatively suitable temperature range.

Two valve bodies of above-described embodiment can use metal material such as aluminium alloy, and the mode through metal casting combines mechanical It is process or punch forming is machined again, it in addition can also be logical using thermoplastic material or thermoset plastic material It crosses injection molding to form, then again assemble the spare part of heat control valve and corresponding valve body, then two valve bodies are assembled and are used in combination Bolt etc. is fixed, and can add sealing element 28 between two valve bodies makes binding site opposing seal.In addition, two valve bodies can be with It is formed using profile is machined, the second embodiment as shown in Figure 15, Figure 16, Figure 15 is the heat control valve of second embodiment Stereoscopic schematic diagram is shown from both direction respectively, and Figure 16 is the stereoscopic schematic diagram and schematic cross-sectional view of the second valve body of heat control valve. First valve body 201 combines machinery to be process or form by injection molding still by the way of through metal casting or punching press, but Second valve body 202 ' is formed using profile is machined, in addition has a port 2023a, port 2024a, port 2023a with connect Pipe 2023 cooperates, and another port 2024a and another adapter tube 2024 cooperate, and adapter tube is consolidated by the way of being welded and fixed with the second valve body It is fixed, and form two interfaces for connection: in addition third interface 65, the 4th interface 66 can also be such that the second valve body 202 ' sets Two ports set: port 2023a, port 2024a are same in this way directly as third interface, the 4th interface with outer connection It may be implemented.Second valve body 202 ' has at least two protrusions: the first protrusion 2025, the second protrusion 2026, wherein one A port 2023a is set to the first protrusion 2025, another port 2024a is set to the second protrusion 2026, the first protrusion Portion 2025 and the second protrusion 2026 are located at the different parts of the second valve body radial direction and are provided separately both in other words or both It can be connected, in addition to facilitating connection, second valve body of the present embodiment further includes third protrusion 2027, and the second valve body is Three protrusions, 2027 position is provided with threaded hole 51a, while the present embodiment is also equipped with threaded hole in the first protrusion 2025 51a, threaded hole 51a are arranged in a staggered manner with the port 2023a for being located at the protrusion and will not both i.e. be connected to, threaded hole 51a be located at The position of the port 2023a of the protrusion does not coincide, the present embodiment threaded hole 51a and port 2023a for being located at the protrusion Axis in substantially intersecting vertical be arranged.In addition the threaded hole 51a and port 2023a for being located at the protrusion can also be respectively set Both in the both ends of protrusion, i.e., axis substantially coincides or in parallel can also be with, and the position of such port 2023a is not Together.

The profile of second valve body equally has several protrusions, when processing, profile can be formed two by machining A port, threaded hole, and the first valve port portion 2022 is formed, first port 2023a is connected to the 5th chamber 20202, the 4th chamber 20201 It is connected to also by part perforation with the 5th chamber 20202, the stage portion between the 4th chamber 20201 and the hole locally penetrated through forms institute State the first valve port portion 2022.The processing of this mode is relatively easy, does not need the work steps such as to cast or be molded, and consistent using profile Property also relatively preferably.And the internal structure of the present embodiment is referred to first embodiment.

The 3rd embodiment of thermosistor is described below, as shown in Figure 17-Figure 21, Figure 17 is the stereoscopic schematic diagram of heat control valve, It is shown respectively from both direction, Figure 18 is schematic cross-sectional view, and wherein two kinds of fluids may flow in solid arrow signal heat control valve Mode, dotted arrow illustrate heat control valve in another work working condition two kinds of fluids can flowable mode, Figure 19 is Figure 18 Shown heat control valve is along the schematic cross-sectional view in the direction D-D, E-E, and Figure 20 is the stereoscopic schematic diagram of valve seat, and Figure 21 is the main view of valve seat And schematic cross-sectional view.

Heat control valve 2 includes the interior valve body 20, the first elastic element 22, the second elastic element 23, valve component, spool for setting chamber 25, thermostatic element 21, valve component include valve seat 24, and valve body 20, the structure of valve seat 24 and above embodiment are different, separately Outer thermostatic element and the mode that valve seat cooperates are also different.Valve body 20 include the first valve body 201 and the second valve body 202, first Valve body 201 and the second valve body 202 through machine-shapings such as injection moldings or can pass through metal stamping or casting using plastic material Mode be process；First elastic element 22, the second elastic element 23, valve seat 24, spool 25, thermostatic element 21 are set to valve The chamber of body 20, valve component and valve body is relatively fixed or limit is arranged, the first valve body 201 and the second valve body 202 by bolt or Screw 51 is fixed, and sealing element 28 can be arranged in the two binding site and realize opposing seal.Valve body 20 includes six difference It can include first interface 63, second interface 64, third interface 65, the 4th interface 66, the with the interface that be connected to of outside, six interfaces Five interfaces 67, the 6th interface 68.Third interface 65, the 4th interface 66, the 6th interface 68 can be used for first fluid circulation, and first connects Mouth 63, second interface 64, the 5th interface 67 can be used for second fluid circulation, third interface 65, the 4th interface 66, the 6th interface 68 The third interface 65 of one of interface such as figure embodiment can be used as the import of first fluid, and other two can be used as first The outlet of fluid；First interface 63, second interface 64, the second interface of one of interface such as figure embodiment of the 5th interface 67 64 can be used as the import of second fluid, and other two can be used as the outlet of second fluid.

The chamber of valve body 20 includes the first chamber 2010, the second chamber 2020, and the first chamber 2010 is set with 2020 opposing seal of the second chamber It sets, with the lattice 24a ' of valve component, the mandril 213 from second of thermostatic element between the first chamber 2010 and the second chamber 2020 Chamber 2020 passes through lattice 24a ' and partially protrudes into the first chamber 2010, sets between the mandril 213 of thermostatic element and the isolation part of valve seat It is equipped with sealing element, sealing element, such first chamber 2010 and the second chamber are provided between the inner wall part of valve body and the isolation part of valve seat 2020 are relatively isolated and are no longer connected to.Second interface 64 is communicated to the first chamber 2010, and third interface 65 is communicated to the second chamber 2020, There is the second valve port portion 243a between 6th interface 68 and the second chamber 2020；Thermostatic element 21 include include thermostatic element ontology with Mandril 213 and the heat-sensitive materials being filled in thermostatic element, heat-sensitive materials can generate volume change with the variation of temperature, The volume change of heat-sensitive materials pushes 213 opposing body of mandril movement, so as to promote mandril to stretch with respect to thermostatic element ontology Or contracting；Thermostatic element ontology includes second 212, first 211a, and second 212, first 211a is relatively fixed to be arranged, the For one 211a between second 212, mandril 213, mandril can be dynamic with respect to second 212, first 211 in temperature change Make；It is located at the second chamber 2020 for second 212 or second 212 at least part is located at the second chamber 2020, the end position of mandril 213 It can be by abutting other component such as fitting in the end of the first chamber 2010 or mandril 213, and fitting reaches first Chamber 2010, i.e. mandril are oppositely arranged with first 211, and the two abuts the first elastic element 22 and the second elastic element 23 respectively, Here abutting includes directly abutting and abutting indirectly, and specifically, one end of second 212 and the first elastic element 22 abuts against, And the other end of the first elastic element 22 is abutted against with the second valve body 202 and is limited；The one of mandril 213 and the second elastic element 23 End abuts against, and abuts second elastic element 23 indirectly here by spool 25, and the other end of the second elastic element 23 with First valve body 201 is abutted against and is limited, i.e. the both ends of the thermostatic element support by two elastic elements respectively.

Heat control valve 2 includes four valve ports, and the first valve port is used to control the conducting between the 4th interface 66 and third interface 65 Whether, whether the second valve port is used to control conducting between the 6th interface 68 and third interface 65, third valve port is for control the Whether conducting between five interfaces 67 and second interface 64, the 4th valve port is for controlling between first interface 63 and second interface 64 Conducting whether；The present embodiment, the first valve port portion 2022 with the first valve port be located at third interface 65 and the 4th interface 66 it Between circulation passage where position, circulation passage institute of the second valve port portion 243a between third interface 65 and the 6th interface 68 At position, position where circulation passage of the third valve port portion 240 between second interface 64 and the 5th interface 67, the 4th valve port Position where circulation passage of the portion 2013 between second interface 64 and first interface 63.First valve port portion 2022 is set to Two valve bodies 202, the 4th valve port portion 2013 is set to the first valve body 201, and the second valve port portion 243a, third valve port portion 240 are arranged In valve seat 24；Second 212 of thermostatic element 21 and the cooperation of the first valve port portion 2022 and may be implemented the conducting of the first valve port with It is no, whether first 211a and the second valve port portion 243a of thermostatic element 21 cooperate and the conducting of the second valve port may be implemented, valve Whether core 25 and third valve port portion 240 cooperate and the conducting of third valve port may be implemented, spool 25 is matched with the 4th valve port portion 2013 Whether closing and the conducting of the 4th valve port may be implemented, the first valve port and the second valve port can selectively close it under given conditions One of, third valve port and the 4th valve port can selectively close one of them under given conditions, in the present embodiment, in temperature When lower than a certain value, the second valve port can be not turned on third valve port, and the first valve port can be connected with the 4th valve port；And in temperature When degree is higher than another particular value, the second valve port can be connected with third valve port, and the first valve port can be not turned on the 4th valve port.

First elastic element 22 is located at the second chamber 2020, and the second elastic element 23 is located at the first chamber 2010, here the second chamber 2020 be by formation such as the first valve body 201, the second valve body 202, valve seat 24, thermostatic elements 21, and the first valve port portion makes the second chamber 2020 the 4th chambers 20201 of opposite formation and the 5th chamber 20202, the 4th chamber 20201 are connected to third interface 65, the 5th chamber 20202 It is connected to the 4th interface 66, the 4th chamber 20201 can be connected to or be not turned on by the first valve port with the 5th chamber 20202；6th interface 68 can be connected to or be not turned on by the second valve port with the 4th chamber 20201.The initial deformation power of first elastic element 22 is less than second The initial deformation power of elastic element 23, and the initial deformation power of the second elastic element 23 is greater than second of the thermostatic element and connects The elastic force that first elastic element, 22 deformation described in when the first valve port is closed in touching generates.Initial deformation power described in this specification refers to Product spring in compressive state when unused will be generated the pressure being subject to required for deformation by external force.

Thermostatic element can also include a limiting section 214, and the first elastic element 22 can be set in limiting section and be limited The limit in position portion 214, correspondingly, the thermostatic element also supporting role by the first elastic element 22.First of thermostatic element With second between can be set changeover portion, it be both such as shape is cylindric that first is also possible to integrated with second Structure, one end of cylinder plays the role of first as first, and the other end can be used as second, rise second Effect；In addition it is also possible to the combination of two cylindrical-shaped structures with stage portion, same one end plays first as first The effect in portion, and the other end can be used as second, play second.

Valve seat 24 is provided with the second valve port portion 243a, third valve port portion 240, and valve seat 24 includes at least two first columnar parts 247, at least two second columnar parts 248, in substantially semiorbicular annulus 246, it is another be in substantially semiorbicular annulus 243, isolation part, the first columnar part 247, the second columnar part 248 are also used as interconnecting piece here, and the second columnar part 248 is here as A part of second valve port portion 243a makes another part i.e. annulus of the second valve port portion 243a link together with isolation part, It is integrated the second valve port portion 243a with isolation part, the surface of the second columnar part 248 inwards is big in terms of axial direction It causes to be arc structure, the inside in the section of two columnar parts can be two sections of circular arcs in other words, with first of thermostatic element Outer wall is slidably matched；Second valve port portion 243a includes 243, two the second columnar parts 248 of annulus and isolation part the second column of direction First end face towards end face 243a4 of a part of the end face 243a4 in shape portion 248, thermostatic element can be with isolation part End face 243a4 cooperation, second inwardly of the first wall portion 243a1 inwardly of annulus 243, two the second columnar parts 248 The wall portion 243a2 and end face 243a4 of isolation part towards the second columnar part 248 constitutes the second valve port, and the shape of the second valve port adapts to First shape.A part of end face 243a4 for being otherwise isolated from portion towards the second columnar part 248 can be in the knot locally to concave Structure forms a guide part 243a3, the size at the relatively close end face 243a4 of guide part 243a3 can such as Figure 20, Figure 21 in this way To cooperate with first 211a, such guide part 243a3 can be with the first wall portion 243a1 inwardly of annulus 243, two the The second wall portion 243a2 inwardly of two columnar parts 248 realizes opposing seal with first 211a cooperation together, first 211a's Shape is generally cylindrical, second inwardly of the first wall portion 243a1 inwardly of annulus 243, two the second columnar parts 248 Wall portion 243a2 and guide part 243a3 constitutes the second valve port；In addition it being guide part 243a3, end face 243a4 and annulus 243 the first wall portion 243a1 inwardly, two the second columnar parts 248 the second wall portion 243a2 inwardly constitute can be with the dynamic member of heat Second valve port of first 211a cooperation of part.

Valve seat 24 is additionally provided with inner hole 249 in isolation part, and mandril can pass through inner hole 249, and mandril integrally can be cylinder Shape structure, the minimum place of the inner hole 249 of valve seat are 0.10mm-0.5mm bigger or so than the mandril of thermostatic element.The knot in third valve port portion Structure can be similar to the second valve port portion.Third valve port portion 240 includes substantially in the annulus 246, at least two of semi-annular shape the Towards a part of the end face 2403 of the first columnar part 247, end face 2403 can be planar for one columnar part 247 and isolation part It is also possible to the structure of local inner concave.2401, two the first columnar parts 247 of the first wall portion inwardly of annulus 246 are inwardly The second wall portion 2402 and isolation part towards the first columnar part 247 end face 2403 constitute third valve port, the first wall portion 2401, The shape of the second wall portion 2402 inwardly of two the first columnar parts 247 is matched with the shape of spool 25, spool and third valve The realization of oral area 240 is slidably matched, and the maximum distance between the second wall portion 2402 inwardly of two the first columnar parts 247 is greater than valve The outer diameter of core.The shape of spool 25 is substantially barrel-shaped, the first wall portion 2401, the second wall portion of outside wall portions 251 and valve seat 2402 match, its end face portion 253 can be bonded the end face 2403 of valve seat under external force, and spool further includes one and inwardly sets The limit hole 252 set can accommodate the end of mandril 213, and the bottom of limit hole 252 can abut mandril 213, and spool also has One end of support portion 254, the second elastic element is abutted with support portion 254.Valve body is including two platforms to the direction of first interface Rank portion: first step portion 2015, second step portion 2014, first step portion 2015 forms the 4th valve to first interface direction here Oral area 2013, first step portion 2015 can also include guide part (the number of not marking on a map), while also accordingly can be set in spool 25 Guide part 255, the inner wall part sliding of the chamber between the outside wall portions 51 and first step portion 2015, second step portion 2014 of spool 25 Cooperation, gap is substantially between 0.10mm-0.5mm, and one end of the second elastic element 23 is abutted with the support portion 254 of spool, separately One end is abutted with second step portion 2014.The outside wall portions 251 of spool 25 both for cooperating third valve port portion 240, were also used to simultaneously Cooperate the 4th valve port portion 2013, when the end face portion 253 of spool 25 and the end face 2403 of valve seat abut against, the end face portion of spool 25 253 with the cooperation of the end face 2403 of valve seat, the inner wall part 2401 of the outside wall portions 251 of spool and annulus 246 cooperation simultaneously, two the The inner wall part 2402 of one columnar part 247 is matched with the two sides of the outside wall portions of spool, and at this moment third valve port is not turned on substantially, spool 25 have a certain distance apart from first step portion 2015, the conducting of such 4th valve port portion 2013,2403 distance of end face of valve seat the The axial distance L of one stage portion 2015 is greater than the axial height h of spool.And in thermostatic element expanded by heating, mandril abuts Spool 25 moves spool 25 to second step portion direction, until spool 25 partially protrudes into first step portion 2015, second step Chamber 2016 between portion 2014, the 4th valve port is not turned on substantially, and the end face that at this moment end face portion 253 of spool is lifted off a seat 2403, fluid can be flowed through between the two, the conducting of third valve port.It can thus be seen that the outside wall portions of the spool of the present embodiment Can it cooperate with the 4th valve port portion and third valve port portion.In addition the structure of valve seat here can also be with local inner concave, i.e., referring to the The structure of two valve ports, can also there are many second valve port building form.

The fixed setting opposite with valve body of valve component 24 ', is such as limited in the chamber of the first valve body, assembling by card-bit part 27 When, the second elastic element, spool, valve seat and the first valve body can first be assembled, card-bit part 27 is then arranged in the first valve again Body 201, while the first elastic element, thermostatic element and the second valve body being assembled, then two assembled valve bodies are assembled again It is fixed to together, then with bolt etc..Valve component 24 ' is provided with a lattice 24a ', and lattice 24a ' separator valve is intracorporal Chamber makes the first chamber 2010 and the second chamber 2020 be relatively isolated simultaneously opposing seal setting, and lattice 24a ' is to first in the present embodiment The chamber of valve body 201 is separated, and cooperation mandril forms it into the first chamber 2010 and in addition towards a side chamber of the second valve body, direction One side chamber of the second valve body and the second valve body are formed together the second chamber 2020.Both sides may be respectively used for different fluids in this way, Two different fluids can be flowed in heat control valve, the two can change the type of flow according to temperature change.Valve component 24 ' Including valve seat 24, locating part 26, at least one be limited in the outside position of valve seat sealing element 28, at least one be limited in valve seat to The sealing element 28 at interior position, the sealing element 28 at the outside position of valve seat are used to cooperate with the inner wall part of valve body and realize and seal, valve seat The sealing element 28 inside position is sheathed on mandril 213, realizes dynamic sealing for being slidably matched with mandril 213, locating part 26 is used for Limit is used for the sealing element 28 of dynamic sealing, does not fall out sealing element in movement.It is in the case where being able to achieve sealing or close When envelope requires less high, sealing element 28 can respectively be arranged one, this spline structure is more relatively easy.And it is relatively high in seal request When, two can be respectively set, to ensure to seal, as shown in figure 18, the relatively outer position of the valve seat of the present embodiment is provided with two A groove: groove 245, groove 244, each groove, which respectively limits, a sealing element 28, real for cooperating with the inner wall part of valve body Now seal, the inside position of valve seat is also equipped with two sealing element receiving portions, after sealing element 28 is put into using locating part 26 and Realize the limit of sealing element.In addition can also should not locating part, groove is set at valve seat inside position, sealing element can be placed in recessed Slot can equally limit sealing element.

In order to ensure the leakage part of any fluid will not generate large effect, the valve of the present embodiment to heat control valve and system Seat 24 is additionally provided with round 241, and round 241 is connected on the outside of valve seat inner hole 249 and valve seat, meanwhile, it is opposite in valve body and round 241 It answers position to be also equipped with discharge unit 2012, accordingly even when there is the fluid of side to leak, can be also discharged by round and discharge unit, this Sample will not have an impact another fluid system and system；Correspondence simultaneously to keep discharge effect more preferable, also in setting round 241 Position is provided with concave part 242, regardless of the leakage part from which side to the other side will pass through concave part 242 or round certainly, this Sample all can be by being discharged here.In addition, discharge unit can be also used for observing with round here.In order not to make external dust enter top Bar surface can also be arranged filtration members (being not drawn into figure) at discharge unit 2012.Thermostatic element is in movement in the present embodiment Its first 211a can some be always the state with the cooperation of the second valve port portion.In other words in the axial direction, first Always cooperate with the annulus 243 of the semi-annular shape in the second valve port portion, opposite realize is led when acting to thermostatic element in this way To limiting thermostatic element, keep thermostatic element movement more steady reliable.

Specifically used and connection of the present embodiment etc. is referred to first embodiment above, and heat control valve equally can be with heat exchange Device assembles to form thermal management assemblies, and thermal management assemblies include heat control valve and heat exchanger 10, and heat exchanger 10 includes mounting plate 31, connection Part 40, heat exchange core body 11, connector 40 are provided with the first interface channel 401, the second interface channel 402, the first interface channel 401 It is connected to the 6th interface 68, the second interface channel 402 is connected to the 5th interface 67, the first interface channel 401 and heat exchange core body First fluid channel 101 is connected to, and the second interface channel 402 is connected to the second fluid channel 103 of heat exchange core body, and the such 6th connects Mouth 68 is connected to the first fluid channel 101 of heat exchange core body, and the second fluid channel 103 of the 5th interface 67 and heat exchange core body connects It is logical, it is not connected to mutually between two fluid channels.5th interface 67 is different from the 6th interface 68 in the axial position of heat control valve, and the 5th Interface 67 is different from the 4th interface 66 in the axial position of heat control valve, and the 5th interface 67 connects in the axial position of heat control valve with first Mouth 63 is different, using the direction that thermostatic element can act as the axis direction of heat control valve in this specification.In addition this specification In connection not only include being directly connected to, also include the case where by other component connect be indirectly connected with the case where, be connected to not Only include directly being connected to, also includes the case where the case where i.e. indirect communication is connected to by other component.

The first valve port portion of above-described embodiment and thermostatic element are abutting arrangement, are in addition also possible to similar 4th valve port portion Fit system, i.e. thermostatic element can extend further into chamber i.e. the 5th where the first valve port after the first valve port of relative closure Chamber, such 4th valve port portion can be abutment, i.e., similar with the fit system in the first valve port portion, be thus the first elasticity The requirement of element and the second elastic element is more relatively high, is equally able to achieve in this way.

The above is only specific embodiments of the present invention, is not intended to limit the present invention in any form.Though So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention.It is any to be familiar with those skilled in the art Member, without departing from the scope of the technical proposal of the invention, makes perhaps technical solution using the disclosure above technology contents Mostly possible changes and modifications or equivalent example modified to equivalent change.Therefore, all without departing from technical solution of the present invention Content, any simple modifications, equivalents, and modifications made to the above embodiment according to the technical essence of the invention, still Belong in the range of technical solution of the present invention protection.

Claims

1. a kind of heat control valve, including valve body, the first elastic element, the second elastic element, valve component, spool, thermostatic element, institute Stating valve body includes the first valve body and the second valve body, and first elastic element, the second elastic element, valve component, spool, heat are dynamic Element is set in valve body, wherein the valve component and valve body it is relatively fixed or limit be arranged, the heat control valve include six Interface, six interfaces include first interface, second interface, third interface, the 4th interface, the 5th interface, the 6th interface, the tune Warm valve includes each four valve port portions for forming a valve port, and four valve port portions include the first valve port portion, the second valve port portion, third valve Oral area, the 4th valve port portion, first valve port portion are set to second valve body or the second valve part, the 4th valve port portion It is set to first valve body or the first valve part；The valve component includes valve seat and sealing element, and the valve component is set It is equipped with lattice, the heat control valve includes the first chamber and the second chamber, and the first chamber and the second chamber are mutually isolated without circulation, and described the One valve port portion, the second valve port portion are located at the second chamber, and third valve port portion, the 4th valve port portion are located at the first chamber, first bullet Property element be located at the second chamber, the second elastic element is located at the first chamber, and the thermostatic element has part to be located at first chamber, separately has Part is located at second chamber, and described thermostatic element one end is abutted with first elastic element, the other end and second bullet Property element abut；One of them of the third interface, the 4th interface, the 6th interface are connected to second chamber, other two It can be connected to by valve port with second chamber；One of them of the first interface, second interface, the 5th interface and described The circulation of one chamber, other two can be circulated by valve port and first chamber；The initial deformation power of first elastic element is small In the initial deformation power of the second elastic element, and the initial deformation power of second elastic element is greater than the of the thermostatic element The elastic force that first deformation of elastic components described in when two abutting the first valve port portions generates.

2. heat control valve according to claim 1, which is characterized in that the valve component includes second valve port portion and the Three valve port portions, the valve component part is located at first chamber or valve component is a part for constituting first chamber, institute State that valve component part is located at second chamber or valve component is a part for constituting second chamber, the lattice and heat Dynamic element matches, and the two sides of lattice are not connected to, and the side of the lattice is first chamber, the lattice it is another Side is the second chamber；Second chamber of third orifice, the 4th interface can pass through first valve in first valve port portion Mouth and third orifice, the 6th interface can pass through second valve port in second valve port portion and the third interface connects Logical, at least one of the 4th interface, the 6th interface are connected to second chamber；The second interface is connected to the first chamber, The first interface can be connected to by the 4th valve port in the 4th valve port portion with second interface, and the 5th interface can lead to The third valve port for crossing third valve port portion is connected to second interface, at least one and institute of the first interface, the 5th interface State the connection of the second chamber.

3. heat control valve according to claim 2, which is characterized in that the sealing element of the valve component includes at least one limit Sealing element positioned at the outside position of valve seat, the lattice of the valve component are located at first valve body, and the valve seat is to outside The sealing element of position is realized between the valve seat and the inner wall part of the first valve body for cooperating with the inner wall part of the first valve body Sealing；The valve component and thermostatic element opposing seal are arranged, and the valve component and thermostatic element cooperation make the valve body The first chamber be not attached to lead to the second chamber, the thermostatic element includes mandril, and one end of the mandril passes through the valve component And part is located at first chamber.

4. heat control valve according to claim 2, which is characterized in that the valve component includes that at least one is limited in valve seat The sealing element at outside position, at least one be limited in the sealing element at the inside position of valve seat, the lattice of the valve component is located at First valve body, the sealing element at the outside position of valve seat are located at the valve seat and between the inner wall parts of the first valve body, for The inner wall part of first valve body cooperates and realizes sealing；The thermostatic element includes mandril and body part, the inside position of valve seat Sealing element between the valve seat and mandril, be used for and the mandril cooperation realize dynamic sealing.

5. heat control valve according to claim 1 to 4, which is characterized in that the thermostatic element can be with first valve Oral area, the second valve port portion cooperation and be not turned on the first valve port or the second valve port, the spool can with third valve port portion, 4th valve port portion cooperates and is not turned on third valve port or the 4th valve port；The heat control valve includes at least two operating modes: the One operating mode, the second operating mode, in first operating mode: the thermostatic element is in original state, and heat is dynamic in other words The length of element is relatively short, and the thermostatic element is not turned on the second valve port with the cooperation of second valve port portion, the spool It is not turned on the third valve port with the cooperation of third valve port portion, the thermostatic element does not close first valve port portion, institute It states spool and does not close the 4th valve port portion, the first valve port can be connected with the 4th valve port；In second operating mode: described Thermostatic element is in the length of the relatively high state of temperature relatively described first operating mode of length of thermostatic element in other words Longer, second valve port can be connected with third valve port, and the thermostatic element and the cooperation of first valve port portion make the first valve Mouth is not turned on, and the spool is not turned on the 4th valve port with the 4th valve port portion cooperation.

6. heat control valve according to claim 5, which is characterized in that the valve component includes at least one first column Portion, at least two second columnar parts, the annulus in semi-annular shape, lattice are located relatively at the first columnar part, the second columnar part Between, the annulus is located at second chamber, and second columnar part connects the annulus and the lattice；The valve Holder assembly is provided with second valve port portion, and the second valve port portion includes described two second columnar parts, annulus；The dynamic member of heat Part includes first, and first is slidably matched with the annulus, the second columnar part；

Second valve port portion further includes portion end surface of the lattice close to the second chamber of the valve component；Or the valve seat The lattice of component is in the structure locally to concave close to the end face of the second chamber, and the lattice further includes guide part, the second valve Oral area further includes portion end surface and/or the guide part of the lattice close to the second chamber of the valve component.

7. heat control valve according to claim 6, which is characterized in that the valve component further includes one in semi-annular shape Positioned at the annulus of first chamber, the first columnar part includes two, and two the first columnar part connections are located at first chamber Annulus and lattice, the surface of first columnar part inwards are seen as convex structure from axial direction, and axial direction prolongs It stretches for column structure, the surface of the annulus inwards is convex structure, third valve port portion packet in terms of axial direction Including described is the spool and the ring-type for being located at the first chamber positioned at the annulus of the first chamber, described two first columnar parts Portion, the surface of first columnar part inwards are slidably matched.

8. heat control valve according to claim 6, which is characterized in that the valve component further includes one in semi-annular shape Positioned at the annulus of first chamber, the first columnar part includes two, and two the first columnar parts connect the annulus and separate Portion, the surface of first columnar part inwards are seen as convex structure from axial direction, and axial direction extends to column structure, The surface of the annulus positioned at the first chamber inwards is convex structure in terms of axial direction, and third valve port portion includes The annulus for being located at the first chamber, described two first columnar parts, the spool and the annulus for being located at the first chamber, institute The surface of the first columnar part inwards is stated to be slidably matched；

The valve body includes two stage portions: first step portion, second step portion in the direction of the relatively close first interface, Two stage portions form the 4th valve port portion, the chamber formed between the spool and the first step portion, second step portion Inner wall part be slidably matched；The spool includes support portion, one end of second elastic element and the support portion of the spool It abuts, the other end of second elastic element is abutted with the second step portion of first valve body.

9. heat control valve according to claim 6, which is characterized in that the thermostatic element includes mandril and thermostatic element sheet Body, thermostatic element ontology includes second, first described, second with first it is relatively fixed be arranged, first position is in the Between two, mandril, the mandril can, first movement second opposite in temperature change；The second position is in second Chamber, the mandril pass through the lattice and one end end are made to be located at the first chamber, and described second first with first elasticity One end of part abuts against, and one end of the mandril and second elastic element is abutted against by the spool；First valve Oral area is step-like structure, and described second matches with first valve port portion, and described second is at least partially larger than institute State the hole of the step-like structure in the first valve port portion.

10. heat control valve according to claim 8, which is characterized in that the thermostatic element includes mandril and thermostatic element sheet Body, thermostatic element ontology includes second, first described, second with first it is relatively fixed be arranged, first position is in the Between two, mandril, the mandril can, first movement second opposite in temperature change；The second position is in second Chamber, the mandril pass through the lattice and one end end are made to be located at the first chamber, and described second first with first elasticity One end of part abuts against, and one end of the mandril and second elastic element is abutted against by the spool；First valve Oral area is step-like structure, and described second matches with first valve port portion, and described second is at least partially larger than institute State the hole of the step-like structure in the first valve port portion；The spool and the 4th valve port portion cooperate and can make the 4th valve port Be not turned on, the third valve port when being not turned on the spool can abut the valve seat, the valve seat is for abutting the spool Axial distance (L) of the end face apart from the first step portion be greater than the axial height (h) of the spool；Outside the spool Shape be it is barrel-shaped, maximum distance between the wall portion inwardly of two the first columnar parts is greater than the outer diameter of the spool.