CN108266520A

CN108266520A - A kind of heat control valve

Info

Publication number: CN108266520A
Application number: CN201710001023.8A
Authority: CN
Inventors: 裘浩明; 尹斌; 廖志勇; 张天; 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: 2018-07-10
Anticipated expiration: 2037-01-03
Also published as: CN108266520B

Abstract

The invention discloses a kind of heat control valves, and 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：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 with the second chamber, and other two can be connected respectively by a valve port with 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 pass through a valve port and circulate with first chamber.

Description

A kind of heat control valve

Technical field

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

Background technology

Automobile is needed between each component in the process of moving in time with oil lubrication to ensure the normal operation of automobile.Such as Oil lubrication performance is not good enough, may influence automotive service life, such as gear box oil, and gear box oil generally passes through tune The temperature control flow path that warm valve and external cooling forms with heat-exchanger rig realizes temperature adjusting.When the temperature rise of gearbox oil way When, the heat-sensitive materials expanded by heating of thermostatic element, gear box oil directly flow back to gearbox channel be enclosed or channel capacity under Drop, high temperature oil enters external cooling and cooled down with heat-exchanger rig flows 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 In flow process with the gearbox component of fever heat exchange occurs for the oil on road, 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.

Invention content

The technical scheme is that providing a kind of heat control valve of new construction, while two kinds of fluids can be controlled, be this Invention is using 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 component includes valve seat, and the valve body includes the first valve body and the second valve body, first elastic element, the second elasticity Element, valve component, spool, thermostatic element are set in valve body, wherein the valve component is relatively fixed or limits with valve body Setting, the heat control valve include six interfaces, six interfaces include first interface, second interface, third interface, the 4th interface, 5th interface, the 6th interface, the heat control valve include each four valve port portions for forming a valve port, and four valve port portions include first Valve port portion, the second valve port portion, third valve port portion, the 4th valve port portion, the first valve port portion are set to the valve body, and the described 4th Valve port portion is set to the valve body；The heat control valve includes the first chamber and the second chamber, the first chamber and the second chamber be mutually isolated without Circulation, the first valve port portion are located at the second chamber, and the 4th valve port portion is located at the first chamber, and first elastic element is positioned at the Two chambers, the second elastic element are located at the first chamber, and the thermostatic element has part to be located at first chamber, separately have part to be located at described Second chamber, described thermostatic element one end are abutted with first elastic element, and the other end is abutted with second elastic element；Institute One of them for stating third interface, the 4th interface, the 6th interface is connected with second chamber, other two can by valve port with The second chamber connection；One of them of the first interface, second interface, the 5th interface circulate with first chamber, remaining Two can be circulated by valve port and first chamber.

The first valve port portion may be disposed at second valve body or the second valve part, and the 4th valve port portion is set to First valve body or the first valve part, first valve body or first valve part and the second valve body or the second valve body Component is relatively fixed or limits setting；The valve component includes the second valve port portion and third valve port portion, the valve seat group Part part is located at first chamber, is partly the part for forming second chamber positioned at second chamber or valve component, institute It states valve component and includes separating part, the separating part is matched with thermostatic element, and the both sides of separating part do not connect, first chamber It will not be connected with the second chamber；Second chamber of third orifice, the 4th interface can pass through the first valve port portion First valve port and third orifice, the second valve port and the third that the 6th interface can be by the second valve port portion At least one of orifice, the 4th interface, the 6th interface is connected with second chamber；Second interface connection the One chamber, the first interface can connect second interface, the 5th interface energy by the 4th valve port in the 4th valve port portion Enough connected by the third valve port in the third valve port portion with second interface, the first interface, the 5th interface it is at least one It is connected with first chamber.

The valve component includes valve seat, at least one sealing element for being limited in the outside position of valve seat, and the valve seat is outside The sealing element at position is realized and is sealed for coordinating with the inner wall part of valve body between the valve seat and the inner wall part of valve body； The valve component is set with thermostatic element opposing seal, and the valve component makes the first of the valve body with thermostatic element cooperation Chamber is not attached to lead to the second chamber, and the thermostatic element includes mandril, and one end of the mandril passes through the valve component and part Positioned at first chamber.

The valve component includes valve seat, at least one sealing element for being limited in the outside position of valve seat, at least one limiting Sealing element in the inside position of valve seat, the sealing element at the outside position of valve seat are located at the valve seat and between the inner wall part of valve body, It realizes and seals for coordinating with the inner wall part of valve body；The thermostatic element includes mandril and body part, the inside position of valve seat Sealing element realizes dynamic sealing between the valve seat and mandril, for coordinating with the mandril.

The thermostatic element can coordinate with the first valve port portion, the second valve port portion and make the first valve port or the second valve port It is not turned on, the spool can coordinate with the third valve port portion, the 4th valve port portion and third valve port or the 4th valve port is made not to lead It is logical；The heat control valve includes at least two operating modes：First operating mode, the second operating mode, in first Working mould Formula：The length that the thermostatic element is in original state thermostatic element in other words is relatively short, the thermostatic element and described the The cooperation of two valve port portions makes the second valve port be not turned on substantially, and the spool makes the third valve port base with third valve port portion cooperation Originally it is not turned on, the thermostatic element does not close the first valve port portion, and the spool does not close the 4th valve port portion, the first valve Mouth can be connected with the 4th valve port；In second operating mode：The thermostatic element be in the relatively high state of temperature or Person says that the length of thermostatic element is relatively long, and second valve port can be connected with third valve port, the thermostatic element with it is described The cooperation of first valve port portion makes the first valve port be not turned on substantially, and the spool makes the 4th valve port with the 4th valve port portion cooperation Substantially it is not turned on.

The heat control valve further includes third chamber, and the first chamber is set with third chamber opposing seal, third chamber be located at the first chamber and Between second chamber, the second interface is connected with first chamber, and the third interface is connected with second chamber, and the described 6th Interface is connected with the third chamber；The third chamber can be connected by second valve port in the second valve port portion with second chamber It is logical；The valve component includes at least two first columnar parts, at least one second columnar part, separating part, and separating part is with respect to position Between the first columnar part, the second columnar part；The valve component is provided with the second valve port portion and third valve port portion, described Second columnar part connects the second valve port portion and separating part, second columnar part are located at the second valve port portion and separating part Between.

The valve component can also include one substantially in the annulus of semi-annular shape, and two the first columnar parts connect institutes State annulus and separating part, the surface of first columnar part inwards substantially convex structure in terms of axial direction is axial Direction extends generally cylindrical structure, and the surface of the annulus inwards is convex structure in terms of axial direction, the ring Shape portion, the part that first columnar part is the third valve port portion, the spool and the annulus, first column The surface of portion inwards is slidably matched.

The valve body includes two stage portions in the direction of the relatively close first interface：First step portion, second Rank portion, two stage portions form the 4th valve port portion, and the spool and the first step portion, second step are formed between portion The inner wall part of chamber be slidably matched；The spool includes support portion, one end of second elastic element and the branch of the spool Support part abuts, and the thermostatic element is abutted with second elastic element by the spool, and second elastic element is another End is abutted with the second step portion of the valve body.

The thermostatic element includes mandril and thermostatic element ontology, and thermostatic element ontology is including second, first, second Portion is relatively fixed setting with first, and for first position between second, mandril, the mandril can be in temperature change with respect to the Two, first action；Described second at least part is located at the second chamber, and the mandril passes through the separating part and makes one End end is located at the first chamber, and the thermostatic element is abutted against by described second and first elastic element, and the heat is dynamic Element is abutted against by the mandril and second elastic element；The first valve port portion be step-like structure, described second Portion is matched with the first valve port portion, described second step-like structure for being at least partially larger than the first valve port portion Hole；The second valve port portion is ring-shaped structure, and described first coordinates with the second valve port portion, and described first at least The hole of the ring-shaped structure in partially larger than described second valve port portion.

The initial deformation power of first elastic element is less than the initial deformation power of the second elastic element, and second bullet Property element initial deformation power be more than second of the thermostatic element the first elasticity member described in when abutting the first valve port portion The elastic force that part deformation generates；The spool coordinates with the 4th valve port portion and the 4th valve port can be made to be not turned on substantially, The spool can coordinate with the third valve port portion and third valve port is made to be not turned on substantially, and the third valve port is not turned on substantially Shi Suoshu spools can abut the valve seat, and the valve seat is used to abut the end face of the spool apart from the first step portion Axial distance (L) is more than the axial height (h) of the spool；The shape of the spool at least part it is substantially barrel-shaped or Cylindric, the maximum distance between the wall portion inwardly of two the first columnar parts is more than the outer diameter of the spool；Second bullet Property element is abutted by the spool with the mandril.

First valve body and/or the second valve body can be process or strike out through the mode combination machinery of metal casting Type is machined or uses again thermoplastic material or thermoset plastic material to be formed by injection molding or for section bar Machined to form, first valve body and the second valve body are fixedly connected through bolt or are fixedly connected through buckle, between the two It is additionally provided at least one sealing element.

Heat control valve only needs a thermostatic element that can implement control to two kinds of fluids simultaneously in this way, makes system simpler It is single.

Description of the drawings

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 views.

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 B-B directions, 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 C-C directions two working conditions schematic cross-sectional view.

Fig. 8 is the exploded perspective view 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 the 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 valve component and the stereoscopic schematic diagram and schematic cross-sectional view of 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 valves.

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 valves, and wherein two kinds of fluids can flow in solid arrow signal heat control valve Mode, dotted arrow signal 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 D-D, E-E direction.

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 illustrates 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 are the stereoscopic schematic diagrams 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 views, 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 B-B directions, 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 C-C directions In the schematic cross-sectional view of two working conditions, Fig. 8 is the exploded perspective view 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 valve component and the stereoscopic schematic diagram and schematic cross-sectional view of 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 It is 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 be combined in the two Position sets sealing element 28 and realizes opposing seal.There are six the interface that can be connected 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 circulate available for first fluid, first interface 63, second interface 64, the 5th interface 67 can be used for second fluid to circulate, and one of interface in third interface 65, the 4th interface 66, the 6th interface 68 such as schemes to implement The third interface 65 of example can be as the import of first fluid, and other two can be 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 as second fluid into Mouthful, and other two can be 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., spool can be the mode of 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 is set, and 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 with 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 action, so as to promote mandril opposite Thermostatic element ontology moves；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 action；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 The structure of split, 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, abut include directly abutting with abutting indirectly here, 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 for the conducting between the 4th interface 66 of control and third interface 65 Whether, whether the second valve port is for controlling the conducting between the 6th interface 68 and third interface 65, third valve port is for controlling 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 65 and the 4th interface 66 of third interface Between circulation passage where position, the second valve port portion 243 is located at the circulation passage between 65 and the 6th interface 68 of third interface Place position, third valve port portion 240 are located at position where the circulation passage between 64 and the 5th interface 67 of second interface, 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 can also be set to the second valve part, that is, set the first valve port portion can be Setting is fixed or limited to other parts for being relatively fixed or limiting with the first valve body, the parts and the second valve body, with Two valve bodies form the second valve part；4th valve port portion can also be set to the first valve part, that is, set the 4th valve port portion Can be other parts for being relatively fixed or limiting with the 4th valve body, setting is fixed or limited to the parts and the first valve body, It forms 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 The other component for fixing or limiting setting with the first valve body or valve component is set to, which can be regarded as the one of valve component Part.Whether second 212 of thermostatic element 21 and the first valve port portion 2022 coordinate and can realize the conducting of the first valve port, heat Whether first 211 of dynamic element 21 and the second valve port portion 243 coordinate and can realize the conducting of the second valve port, spool 25 and the Whether three valve port portions 240 coordinate and can realize the conducting of third valve port, spool 25 and the 4th valve port portion 2013 coordinate 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 less than certain in temperature During 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 During 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 with third interface 65, the 5th chamber 20202 connect with the 4th interface 66, and the 4th chamber 20201 can be connected or be not turned on by the first valve port with the 5th chamber 20202；4th Chamber 20201 can be connected 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 more 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 being not used will be generated the pressure being subject to required for deformation by external force effect.

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 limiting in position portion 214, correspondingly, thermostatic element is also by the supporting role of the first elastic element 22.The heat of the present embodiment moves member There is changeover portion between first of part and second, in addition first can also be integrated with second, outside such as the two 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 can also be the combination of two cylindrical-shaped structures with stage portion, similary one end is as first Portion plays the role of first, and the other end can be used as second, play second.

Valve component 24 ' is relatively fixed setting with valve body, can be specifically to be limited in the first valve body by card-bit part 27 Chamber, during assembling, the second elastic element, spool, valve component and the first valve body can first be assembled, then again by card-bit part 27 201 corresponding groove of the first valve body is arranged in, the first elastic element, thermostatic element and the second valve body are assembled, then again by two A assembled valve body assembling, then it is fixed with bolt etc..There are one separating part 24a ', separating part 24a ' for the setting of valve component 24 ' Chamber in separator valve body, cooperation mandril make the first chamber 2010 be relatively isolated simultaneously opposing seal setting with third chamber 2011, can also Say that separating part 24a ' makes the first chamber 2010 and the second chamber 2020 and third chamber 2011 is relatively isolated and opposing seal setting.Such two While it may be respectively used for different fluids.Valve component 24 ' including valve seat 24, locating part 26, it is at least one be limited in valve seat to The sealing element 28 at outer position, at least one sealing element 28 for being limited in the inside position of valve seat, the sealing element 28 at the outside position of valve seat Realize and seal for coordinating with the inner wall part of valve body, the sealing element 28 at the inside position of valve seat is sheathed on mandril 213, for top Bar 213, which is slidably matched, realizes dynamic sealing, and mandril can be integrally cylindrical-shaped structure, and specific heat moves member at the minimum in the hole 249 of valve seat Big 0.10mm-0.5mm of mandril of part or so, locating part 26 make sealing element dynamic for limiting the sealing element 28 for dynamic sealing As when do not fall out.In the case of realizing 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 higher, two can be set respectively, to ensure to seal, such as schemed 10th, shown in Fig. 6, there are two grooves for the relatively outer position setting of valve seat：Groove 245, groove 244, respectively limiting has one to each groove Sealing element 28 realizes sealing for coordinating 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 limiting of sealing element after sealing element 28 is put into 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 247th, 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 Here also as connecting portion, the second columnar part 248 connects the second valve port portion 243 and isolation part for portion 247, the second columnar part 248, the The 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, are matched with first of thermostatic element.Valve seat 24 is also set in isolation part Endoporus 249 is equipped with, mandril can be to pass through endoporus 249.Third valve port portion 240 includes the 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 2401st, 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 form 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, and inwardly the of two the first columnar parts 247 Maximum distance between two wall portions 2402 is more 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 a limit hole inwardly set 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 Include two stage portions in the direction to first interface：First step portion 2015, second step portion 2014, here first step portion 2015 form the 4th valve port portion 2013 to first interface direction, and first step portion 2015 (can not also mark on a map including guide part Number), while guide part 255 also can be accordingly set 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 be both used to coordinate third valve Oral area 240, while the 4th valve port portion 2013 of cooperation is additionally operable to, 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 coordinates with the end face 2403 of valve seat, the outside wall portions 251 of spool and annulus 246 is interior simultaneously Wall portion 2401 coordinates, the inner wall part 2402 of two the first columnar parts 247 is matched with the both 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, the axial distance L of the end face 2403 of valve seat apart from first step portion 2015 is more 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 more 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, makes spool 25 be moved to second step portion direction, until first step is stretched into 25 part of spool Chamber 2016 between portion 2015, second step portion 2014, spool 25 make the 4th valve port be not turned on 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 coordinate with the 4th valve port portion and third valve port portion.

In order to ensure the leakage part of any fluid large effect, the valve of the present embodiment will not be generated to heat control valve and system Seat 24 is additionally provided with round 241, and round 241 connects valve seat endoporus 249 and valve seat outside, meanwhile, it is corresponding with round in valve body Position is also equipped with discharge unit 2012, and discharge unit 2012 is connected with round, accordingly even when the fluid for having side leaks, can also pass through Round is discharged with discharge unit, and another fluid system will not be had an impact in this way；Simultaneously to make discharge effect more preferable, also setting The corresponding position of round 241 is provided with concave part 242, no matter to pass through concave part certainly from the leakage part of which lateral opposite side 242 or round, the position of round can also be set in circumference any part, as long as there is leakage part can be by discharging 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 which external dust is made to enter ram surface Filtration members (being not drawn into figure) are set at 2012.

Thermal management assemblies 01 include heat control valve 20 and heat exchanger 10, and heat exchanger 10 includes installing 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 connects, and the second interface channel 402 is connected with the 5th interface 67, the first fluid of the first interface channel 401 and heat exchange core body Channel 101 connects, and the second interface channel 402 is connected with the second fluid channel 103 of heat exchange core body, first fluid channel 101 with Second fluid channel 103 does not connect, and such 6th interface 68 is connected with the first fluid channel 101 of heat exchange core body, the 5th interface 67 connect with the second fluid channel 103 of heat exchange core body, are not connected 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 can not also use connector, make heat control valve directly pass through with heat exchange core body be welded and fixed it is also possible.

Thermal management assemblies 01 additionally include two and can be used for the port being connect with system：The of first fluid channel 101 The first port 62 of Single port 61, second fluid channel 103, the of the second port of first fluid channel 101 and connector 40 A connection channel 401 connects, i.e., with the 6th orifice of heat control valve 20, the second port of second fluid channel 103 and connection Second interface channel 402 of part 40 connects, i.e., is connected with 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 connect simultaneously with an interface such as import of cooler 03 or Both the first port 61 of first fluid channel 101 and the 4th interface of heat control valve are converged to be connected again with an interface of cooler 03 It connects, in addition the third interface of another interface of cooler and thermosistor connects；The first port 62 and tune of second fluid channel 103 The first interface 63 of warm valve is connect or such as import second fluid channel 103 simultaneously with an interface of gearbox 02 Both first interfaces 63 of first port 62 and heat control valve converge to be connect again with an interface of gearbox 02, in addition gearbox 02 Another interface and the second interface 64 of thermosistor connect.Here connection includes being directly connected to also including being indirectly connected with, and such as passes through Pipeline or the situation of the connections such as connector or pipeline and connector.First fluid can just realize phase respectively with second fluid 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 one for the cooler 03 of 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 It is that first port 61, the second fluid of first fluid channel lead to respectively including six for the interface being connect with system or port 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 02nd, cooler 03 respectively includes at least two interfaces, such as respectively includes at least one import and at least one outlet.First fluid leads to The first port 61 in road 101 and the 4th interface 66 of heat control valve are connect simultaneously with an interface of cooler 03, cooler 03 The third interface 65 of another interface and thermosistor connects, the first port 62 of second fluid channel 103 and the first of heat control valve Interface 63 is connect simultaneously with an interface of gearbox 02, and another interface of gearbox 02 and the second interface 64 of thermosistor connect It connects, wherein gearbox can connect the second fluid channel of heat exchanger, and cooler can connect 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 relatively low, such as the first temperature T1 less than setting, at this moment at the heat-sensitive materials of thermostatic element In relative constriction state, the relatively close valve seat setting of ontology of thermostatic element or against valve seat, and spool also relatively close valve seat Position is in the possible minimum shape of 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, the second valve port 2430 is made to be not turned on 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 makes third valve port be not turned on substantially, and spool 25 have from first step portion 2015 it is certain Distance, such 4th valve port conducting.It flows into and adjusts by the second interface 64 of heat control valve from the second fluid that gearbox comes in this way 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 chamber of heat control valve is flowed into from the first fluid that cooler 03 comes by the third interface 65 of heat control valve, and pass 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 is such as optionally greater than the second temperature T2 of setting, and 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, until second 212 and the first valve port portion 2022 offset 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 It spool to move toward second step portion direction together, when valve core movement is to certain distance, spool and the 4th valve port portion, which coordinate, 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 22 and second elastic element 23 of element is in the state of opposite compression, at this moment no longer abuts for first 211, makes with the second valve port portion Second valve port 2430 is connected, and 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 25 and the 4th valve port portion 2013 of spool cooperation makes the 4th valve port base Originally it is not turned on.Flow into the second chamber of heat control valve by the second interface 64 of heat control valve from the second fluid that gearbox comes in this way, 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 After heat gearbox 02 is flowed back to from the first port of second fluid 62；And from the first fluid that cooler 03 comes by heat control valve Third interface 65 flows into the first chamber of heat control valve, and the first fluid of heat exchanger is flowed to through the 6th interface 68 by third valve port and is led to 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 more than the first temperature T1.In addition heat-exchange system does not only include both above operating mode, in addition it can be in operating mode between the two, such as the One valve port and the second valve port all modes of holding part circulation and/or third valve port and the 4th valve port have the mode that part is circulated 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 to flow back to the second of gearbox Body is in relatively suitable temperature range.

Metal material such as aluminium alloy may be used in two valve bodies of above-described embodiment, and the mode through metal casting combines machinery It is process or punch forming is machined again, in addition thermoplastic material or thermoset plastic material can also be used to lead to 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 section bar 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 shows that Figure 16 is the stereoscopic schematic diagram and schematic cross-sectional view of the second valve body of heat control valve from both direction respectively. First valve body 201 is process with reference to machinery or is formed by injection molding still by the way of through metal casting or punching press, but Second valve body 202 ' is formed using section bar is machined, and in addition with port 2023a, port 2024a, port 2023a is with connecing Pipe 2023 coordinates, and another port 2024a and another 2024 cooperation of take over are taken over and consolidated by the way of being welded and fixed with the second valve body It is fixed, and form two interfaces for connection：Third interface 65, the 4th interface 66 in addition can also set the second valve body 202 ' Two ports put：Port 2023a, port 2024a are similary in this way directly as third interface, the 4th interface with outer connection It can realize.Second valve body 202 ' has at least two protrusions：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 2025 and second protrusion 2026 of portion is located at the different parts of the second valve body radial direction and is 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 with being that the two will not connect positioned at the port 2023a stagger settings of the protrusion, and threaded hole 51a is with being located at The position of the port 2023a of the protrusion does not coincide, the present embodiment threaded hole 51a and port 2023a positioned at the protrusion Axis in substantially intersecting vertical set.In addition the threaded hole 51a and port 2023a positioned at the protrusion can also be set respectively In the both ends of protrusion, i.e., both axis substantially coincide or it is parallel can also, the position of such port 2023a is not Together.

The section bar of second valve body equally has several protrusions, during processing, can pass through to be machined section bar and forms two A port, threaded hole, and the first valve port portion 2022 is formed, first port 2023a is connected with the 5th chamber 20202, the 4th chamber 20201 It penetrates through also by part and is connected 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 to cast or the work steps such as is molded, and is consistent using section bar 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 Schematic cross-sectional view of the shown heat control valve along D-D, E-E direction, Figure 20 are the stereoscopic schematic diagrams of valve seat, and Figure 21 is the front view of valve seat And schematic cross-sectional view.

Heat control valve 2 includes interior valve body 20, the first elastic element 22, the second elastic element 23, valve component, the spool for setting chamber 25th, 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 coordinates are also different.Valve body 20 include the first valve body 201 and the second valve body 202, first 201 and second valve body 202 of valve body can use plastic material through machine-shapings such as injections or pass through metal stamping or casting 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 be relatively fixed or limit setting, the first valve body 201 and the second valve body 202 by bolt or Screw 51 is fixed, and can be set sealing element 28 in the two binding site and be realized 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 connect of outside, six interfaces Five interfaces 67, the 6th interface 68.Third interface 65, the 4th interface 66, the 6th interface 68 circulate available for first fluid, and first connects Mouth 63, second interface 64, the 5th interface 67 circulate available for second fluid, third interface 65, the 4th interface 66, the 6th interface 68 One of interface such as figure embodiment third interface 65 can 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 as the import of second fluid, and other two can be 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 puts, there is the separating part 24a ' of valve component, the mandril 213 from second of thermostatic element between the first chamber 2010 and the second chamber 2020 Chamber 2020 partly stretches into the first chamber 2010 across separating part 24a ', is set between the mandril 213 of thermostatic element and the isolation part of valve seat Sealing element is equipped with, sealing element, such first chamber, 2010 and second chamber are provided between the inner wall part of valve body and the isolation part of valve seat 2020 are relatively isolated and no longer connect.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 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 action, so as to which mandril is promoted to be stretched with respect to thermostatic element ontology Or contracting；Thermostatic element ontology includes second 212, first 211a, and second 212, first 211a is relatively fixed setting, 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 it abuts and includes directly that abutting with abutting indirectly, 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 213 and second elastic element 23 of mandril End abuts against, and second elastic element 23 is abutted 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 thermostatic element are supported respectively by two elastic elements.

Heat control valve 2 includes four valve ports, and the first valve port is for the conducting between the 4th interface 66 of control and third interface 65 Whether, whether the second valve port is for controlling the conducting between the 6th interface 68 and third interface 65, third valve port is for controlling 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, have the first valve port the first valve port portion 2022 be located at 65 and the 4th interface 66 of third interface it Between circulation passage where position, the second valve port portion 243a is located at the circulation passage institute between 65 and the 6th interface 68 of third interface At position, third valve port portion 240 is located at position where the circulation passage between 64 and the 5th interface 67 of second interface, 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 set In valve seat 24；Second 212 of thermostatic element 21 and the first valve port portion 2022 coordinate and can realize the conducting of the first valve port with It is no, whether first 211a of thermostatic element 21 and the second valve port portion 243a coordinate and can realize the conducting of the second valve port, valve Whether core 25 coordinates with third valve port portion 240 and can realize the conducting of third valve port, spool 25 is matched with the 4th valve port portion 2013 Whether closing and can realize the conducting of the 4th valve port, 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 During less 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 are formed by the first valve body 201, the second valve body 202, valve seat 24, thermostatic element 21 etc., 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 with third interface 65, the 5th chamber 20202 It is connected with the 4th interface 66, the 4th chamber 20201 can be connected or be not turned on by the first valve port with the 5th chamber 20202；6th interface 68 can be connected 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 more than second of the thermostatic element and connects Touch the elastic force that 22 deformation of the first elastic element described in when closing the first valve port generates.Initial deformation power described in this specification refers to Product spring in compressive state when being not used will be generated the pressure being subject to required for deformation by external force effect.

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 limiting in position portion 214, correspondingly, thermostatic element is also by the supporting role of the first elastic element 22.First of thermostatic element With that can set changeover portion between second, first can also be integrated with second, and it is cylindric that such as the two, which is shape, Structure, one end of cylinder plays the role of first as first, and the other end can be used as second, plays second Effect；In addition can also be the combination of two cylindrical-shaped structures with stage portion, similary 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 247th, at least two second columnar parts 248, in substantially semiorbicular annulus 246, it is another be in substantially semiorbicular annulus 243rd, isolation part, the first columnar part 247, the second columnar part 248 are here also as connecting portion, 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, The second valve port portion 243a is made to be integrated with isolation part in other words, the surface of the second columnar part 248 inwards is big in terms of axial direction It causes as 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 towards the second column A part of the end face 243a4 in shape portion 248, the end face towards end face 243a4 of first of thermostatic element can be with isolation part End face 243a4 cooperations, the first wall portion 243a1 inwardly of annulus 243, two the second columnar parts 248 inwardly second The wall portion 243a2 and end face 243a4 of isolation part towards the second columnar part 248 forms the second valve port, and the shape of the second valve port adapts to The shape of first.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 such as Figure 20, Figure 21, forms a guide part 243a3 in this way, and the size at the relatively close end face 243a4 of guide part 243a3 can To coordinate with first 211a, such guide part 243a3 can 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, the first wall portion 243a1 inwardly of annulus 243, two the second columnar parts 248 inwardly second Wall portion 243a2 and guide part 243a3 forms 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 form can be with the dynamic member of heat Second valve port of first 211a cooperations of part.

Valve seat 24 is additionally provided with endoporus 249 in isolation part, and mandril can be to pass through endoporus 249, and mandril can be integrally cylinder Shape structure, the minimum place of the endoporus 249 of valve seat are bigger 0.10mm-0.5mm 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 is included substantially in the annulus 246, at least two of semi-annular shape the Towards a part for 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 can also be 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 form 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 more than valve The outer diameter of core.The shape of spool 25 is substantially barrel-shaped, outside wall portions 251 and the first wall portion 2401, the second wall portion of 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 put can accommodate the end of mandril 213, and the bottom of limit hole 252 can abut mandril 213, and spool also has Support portion 254, one end of the second elastic element are abutted with support portion 254.Valve body includes two platforms in the direction to first interface Rank portion：First step portion 2015, second step portion 2014, here first step portion 2015 to first interface direction formed the 4th valve Oral area 2013, first step portion 2015 can also include guide part (the number of not marking on a map), while also can accordingly be set in spool 25 Guide part 255, the inner wall part of the chamber between the outside wall portions 51 of spool 25 and first step portion 2015, second step portion 2014 slide 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 coordinating third valve port portion 240, were additionally operable to simultaneously Coordinate 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 coordinate with the end face 2403 of valve seat, simultaneously the outside wall portions 251 of spool coordinate with the inner wall part 2401 of annulus 246, two the The inner wall part 2402 of one columnar part 247 is matched with the both sides of the outside wall portions of spool, and at this moment third valve port is not turned on substantially, spool 25 have certain distance apart from first step portion 2015, and such 4th valve port portion 2013 is connected, 2403 distance of end face of valve seat the The axial distance L of one stage portion 2015 is more than the axial height h of spool.And in thermostatic element expanded by heating, mandril abuts Spool 25 makes spool 25 be moved to second step portion direction, until first step portion 2015, second step are stretched into 25 part of spool 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 coordinate with the 4th valve port portion and third valve port portion.In addition the structure of valve seat here can also local inner concave, i.e., with reference to the The structure of two valve ports, it is possibility to have the building form of a variety of second valve ports.

Valve component 24 ' is relatively fixed setting with valve body, and the chamber of the first valve body is such as limited in by card-bit part 27, assembles 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 are assembled, then two assembled valve bodies are assembled again It is fixed to together, then with bolt etc..The setting of valve component 24 ' is there are one separating part 24a ', in separating part 24a ' separator valve bodies Chamber makes the first chamber 2010 and the second chamber 2020 is relatively isolated and opposing seal is set, and separating part 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 forms the second chamber 2020 together with the second valve body.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 sealing element 28 for being limited in the outside position of valve seat, it is 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 coordinate 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 Limiting makes sealing element not fallen out in action for the sealing element 28 of dynamic sealing.It is in the case where that can realize sealing or close When envelope requirement is less high, sealing element 28 can respectively set one, this spline structure is more relatively easy.It is and higher in seal request When, two can be set respectively, and to ensure to seal, as shown in figure 18, the relatively outer position of valve seat of the present embodiment is provided with two A groove：Groove 245, groove 244, respectively limiting has a sealing element 28 to each groove, real for coordinating 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 limiting of sealing element.In addition locating part can not also be wanted, in the inside position setting groove of valve seat, sealing element can be placed in recessed Slot can equally limit sealing element.

In order to ensure the leakage part of any fluid large effect, the valve of the present embodiment will not be generated to heat control valve and system Seat 24 is additionally provided with round 241, and round 241 connects valve seat endoporus 249 and valve seat outside, meanwhile, it is opposite in valve body and round 241 Position is answered to be also equipped with discharge unit 2012, accordingly even when the fluid for having side leaks, can also be discharged by round and discharge unit, this Sample will not have an impact another fluid system and system；Simultaneously to make discharge effect more preferable, the correspondence also in setting round 241 Position is provided with concave part 242, no matter to pass through concave part 242 or round certainly from the leakage part of which lateral opposite side, this Sample all can be by discharging here.In addition, discharge unit can be also used for observing with round here.In order not to which external dust is made to enter top Bar surface can also set filtration members (being not drawn into figure) at discharge unit 2012.Thermostatic element is in action in the present embodiment Its first 211a can some be always the state coordinated with the second valve port portion.In other words in the axial direction, first Always the annulus 243 with the semi-annular shape in the second valve port portion coordinates, and opposite realize is led when being acted to thermostatic element in this way To being limited thermostatic element, make thermostatic element action 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 installing 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 with the 6th interface 68, the second interface channel 402 is connected with the 5th interface 67, the first interface channel 401 and heat exchange core body First fluid channel 101 connects, and the second interface channel 402 is connected with the second fluid channel 103 of heat exchange core body, and the such 6th connects Mouth 68 is connected with 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 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, it is situation about being indirectly connected with also to include situation about connect by other component, is connected not Only include directly connecting, also include the situation of situation, that is, indirect communication connected by other component.

The first valve port portion of above-described embodiment is abutting arrangement with thermostatic element, in addition can also be 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, can equally realize in this way.

The above is only specific embodiments of the present invention, not makees limitation in any form to the present invention.Though So the present invention is disclosed above with preferred embodiment, however is not limited to the present 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 the equivalent embodiment for being revised as equivalent variations.Therefore, it is every without departing from technical solution of the present invention Content, technical spirit any simple modifications, equivalents, and modifications made to the above embodiment according to the present 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 It states valve component and includes valve seat, the valve body includes the first valve body and the second valve body, first elastic element, the second elasticity member Part, valve component, spool, thermostatic element are set in valve body, are set wherein the valve component is relatively fixed or limits with valve body It puts, the heat control valve includes six interfaces, and six interfaces include first interface, second interface, third interface, the 4th interface, the Five interfaces, the 6th interface, the heat control valve include each four valve port portions for forming a valve port, and four valve port portions include the first valve Oral area, the second valve port portion, third valve port portion, the 4th valve port portion, the first valve port portion are set to the valve body, the 4th valve Oral area is set to the valve body；The heat control valve includes the first chamber and the second chamber, and the first chamber and the second chamber are mutually isolated without flowing Logical, the first valve port portion is located at the second chamber, and the 4th valve port portion is located at the first chamber, and first elastic element is located at second Chamber, the second elastic element are located at the first chamber, and the thermostatic element has part to be located at first chamber, separately have part to be located at described the Two chambers, described thermostatic element one end are abutted with first elastic element, and the other end is abutted with second elastic element；It is described One of them of third interface, the 4th interface, the 6th interface are connected with second chamber, and other two can pass through valve port and institute State the connection of the second chamber；One of them of the first interface, second interface, the 5th interface circulate with first chamber, remaining two It is a to be circulated by valve port and first chamber.

2. heat control valve according to claim 1, which is characterized in that the first valve port portion be set to second valve body or Second valve part, the 4th valve port portion are set to first valve body or the first valve part, first valve body or institute It states the first valve part and the second valve body or the second valve part is relatively fixed or limits setting；The valve component includes described Second valve port portion and third valve port portion, the valve component part is located at first chamber, partly positioned at second chamber or valve Holder assembly is the part for forming second chamber, and the valve component includes separating part, the separating part and thermostatic element phase Cooperation, the both sides of separating part do not connect, and first chamber will not be connected with the second chamber；Second chamber of third orifice, institute Stating the 4th interface can be passed through by first valve port and third orifice, the 6th interface in the first valve port portion Second valve port in the second valve port portion and at least one of the third orifice, the 4th interface, the 6th interface It is connected with second chamber；The second interface connects the first chamber, and the first interface can pass through the 4th valve port portion 4th valve port connects second interface, and the 5th interface can be connected by the third valve port in the third valve port portion with second interface Logical, the first interface, at least one of the 5th interface connect with first chamber.

3. heat control valve according to claim 2, which is characterized in that the valve component includes valve seat, at least one limiting Sealing element in the outside position of valve seat, the sealing element at the outside position of valve seat be located at the valve seat and valve body inner wall part it Between, it realizes and seals for coordinating with the inner wall part of valve body；The valve component is set with thermostatic element opposing seal, the valve Holder assembly makes the first chamber of the valve body be not attached to lead to the second chamber with thermostatic element cooperation, and the thermostatic element includes mandril, 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 valve seat, at least one limiting Sealing element, at least one sealing element for being limited in the inside position of valve seat in the outside position of valve seat, the sealing at the outside position of valve seat Part is located at the valve seat and between the inner wall part of valve body, realizes and seals for coordinating with the inner wall part of valve body；The heat is dynamic Element include mandril and body part, the sealing element at the inside position of valve seat between the valve seat and mandril, for the top Dynamic sealing is realized in bar cooperation.

5. according to any heat control valves of claim 1-4, 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 the third valve port portion, 4th valve port portion coordinates 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 makes the second valve port be not turned on substantially with the second valve port portion cooperation, described Spool makes the third valve port be not turned on substantially with third valve port portion cooperation, and the thermostatic element does not close first valve Oral area, the spool do not close the 4th valve port portion, and the first valve port can be connected with the 4th valve port；In second Working mould Formula：The length that the thermostatic element is in the relatively high state of temperature thermostatic element in other words is relatively long, second valve Mouth can be connected with third valve port, and the thermostatic element makes the first valve port be not turned on substantially with the first valve port portion cooperation, institute Stating spool and the 4th valve port portion cooperation makes the 4th valve port be not turned on substantially.

6. according to any heat control valves of claim 1-5, which is characterized in that the heat control valve further includes third chamber, and first Chamber is set with third chamber opposing seal, and third chamber is between the first chamber and the second chamber, the second interface and first chamber Connection, the third interface are connected with second chamber, and the 6th interface is connected with the third chamber；The third chamber can It is connected by second valve port in the second valve port portion with second chamber；The valve component includes at least two first columns Portion, at least one second columnar part, separating part, separating part are located relatively between the first columnar part, the second columnar part；The valve seat Component is provided with the second valve port portion and third valve port portion, and second columnar part connects the second valve port portion with separating Portion, second columnar part is between the second valve port portion and separating part.

7. heat control valve according to claim 6, which is characterized in that it is substantially in semicircular ring that the valve component, which further includes one, The annulus of shape, two the first columnar parts connect the annulus and separating part, the surface of first columnar part inwards from Axial direction sees substantially convex structure, and axial direction extends generally cylindrical structure, the annulus in terms of axial direction Surface inwards be convex structure, the annulus, first columnar part be the third valve port portion a part, institute Spool is stated to be slidably matched with the annulus, the surface of first columnar part inwards.

8. heat control valve according to claim 6, which is characterized in that it is substantially in semicircular ring that the valve component, which further includes one, The annulus of shape, two the first columnar parts connect the annulus and separating part, the surface of first columnar part inwards from Axial direction sees substantially convex structure, and axial direction extends generally cylindrical structure, the annulus in terms of axial direction Surface inwards be convex structure, the annulus, first columnar part be the third valve port portion a part, institute Spool is stated to be slidably matched with the annulus, the surface of first columnar part inwards；

The valve body includes two stage portions in the direction of the relatively close first interface：First step portion, second step portion, 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 Abut, the thermostatic element abutted with second elastic element by the spool, the second elastic element other end and The second step portion of the valve body abuts.

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 include second, first, and second is relatively fixed setting with first, first position in second, Between mandril, the mandril can, first action second opposite in temperature change；Described second is at least partly located at Second chamber, the mandril pass through the separating part and one end end are made to be located at the first chamber, and the thermostatic element passes through described the Two abut against with first elastic element, and the thermostatic element is offseted by the mandril and second elastic element It connects；The first valve port portion is step-like structure, and described second matches with the first valve port portion, and described second at least There is the hole of the step-like structure in partially larger than described first valve port portion；The second valve port portion be ring-shaped structure, described first Portion and the second valve port portion coordinate, described first ring-shaped structure for being at least partially larger than the second valve port portion Hole.

10. heat control valve according to claim 9, which is characterized in that the initial deformation power of first elastic element is less than The initial deformation power of second elastic element, and the initial deformation power of second elastic element is more than the second of the thermostatic element The elastic force that first deformation of elastic components described in when portion abuts the first valve port portion generates；The spool and the 4th valve port portion Coordinate and the 4th valve port can be made to be not turned on substantially, the spool can coordinate with the third valve port portion and make third valve Mouth is not turned on substantially, and the spool can abut the valve seat when third valve port is not turned on substantially, and the valve seat is used to support Connect axial height (h) of axial distance (L) of the end face of the spool apart from the first step portion more than the spool；Institute The shape at least part for stating spool is substantially barrel-shaped or cylindric, between the wall portion inwardly of two the first columnar parts most Big distance is more than the outer diameter of the spool；Second elastic element is abutted by the spool with the mandril.

11. heat control valve according to any one of the preceding claims, which is characterized in that first valve body and/or the second valve body warp The mode combination machinery of metal casting be process either punch forming be machined again or using thermoplastic material or Thermoset plastic material is formed by injection molding or formed for section bar is machined, first valve body and the second valve Body is fixedly connected through bolt or is fixedly connected through buckle, is additionally provided at least one sealing element between the two.