WO2019076246A1 - 一种热交换装置 - Google Patents

一种热交换装置 Download PDF

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Publication number
WO2019076246A1
WO2019076246A1 PCT/CN2018/110024 CN2018110024W WO2019076246A1 WO 2019076246 A1 WO2019076246 A1 WO 2019076246A1 CN 2018110024 W CN2018110024 W CN 2018110024W WO 2019076246 A1 WO2019076246 A1 WO 2019076246A1
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WO
WIPO (PCT)
Prior art keywords
valve
heat exchange
valve port
port
passage
Prior art date
Application number
PCT/CN2018/110024
Other languages
English (en)
French (fr)
Inventor
裘浩明
钱晓军
Original Assignee
浙江三花汽车零部件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江三花汽车零部件有限公司 filed Critical 浙江三花汽车零部件有限公司
Priority to US16/756,103 priority Critical patent/US11561053B2/en
Priority to KR1020207013466A priority patent/KR102374605B1/ko
Priority to PL18867483.2T priority patent/PL3699459T3/pl
Priority to EP18867483.2A priority patent/EP3699459B1/en
Publication of WO2019076246A1 publication Critical patent/WO2019076246A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0412—Cooling or heating; Control of temperature
    • F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
    • F16H57/0417—Heat exchangers adapted or integrated in the gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/044—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with more than one spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/005—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • F28F9/0248—Arrangements for sealing connectors to header boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0089—Oil coolers

Definitions

  • the invention relates to the technical field of heat exchange circuits, in particular to a heat exchange device used in a heat exchange circuit.
  • the temperature of the transmission lubricating oil is generally not too high, which can maintain good lubrication performance; when the vehicle is overloaded or driving in snow in the four-wheel drive mode or off-road, the vehicle is actually If the torque converter is driven under excessive slippage, it may cause the gearbox oil to overheat and eventually cause the lubricant to fail.
  • the interior of the vehicle is usually also provided with a cooling system composed of a heat exchange circuit, which can cool the transmission lubricating oil to ensure the performance of the lubricating oil.
  • the heat exchange circuit generally includes a temperature regulating valve, a heat exchanger, and a pipeline connected before the two.
  • the lubricating oil first flows through the temperature regulating valve, and if the temperature of the lubricating oil is within a normal range, the lubricating oil It can directly lead to the parts to be lubricated. If the temperature is too high, the temperature control valve can control the lubricating oil to flow into the heat exchanger for cooling, and then lead to the parts to be lubricated, so that the lubricating oil can always be kept at a certain level. Within the temperature range.
  • the present invention provides a heat exchange device including a temperature control component and a heat exchange component, wherein a heat exchange channel is formed in the heat exchange component, and the heat exchange device is further provided with the heat exchange channel a bypass passage disposed in parallel, the heat exchange device has a liquid inlet and a liquid outlet, and the heat exchange passage and the outlet of the bypass passage are connected to the liquid outlet;
  • the temperature control component includes a valve body having a valve chamber, the valve chamber being in communication with the liquid inlet, the peripheral wall of the valve body being axially spaced apart from the gap and the second valve port, the gap being relatively far from the a liquid inlet, the second valve port is relatively close to the liquid inlet, the gap is capable of communicating with the valve chamber and the heat exchange passage, and the second valve port is capable of communicating with the valve chamber and the side
  • the inner wall of the valve chamber is provided with an annular protrusion, the middle portion of the annular protrusion forms a first valve port, the first valve port can communicate with the notch
  • the heat exchange device provided by the invention can simplify the structure of the heat exchange circuit, reduce the occupied space of the heat exchange circuit, and can meet the requirements of integration and light weight of the vehicle in the prior art.
  • the valve core of the temperature control component of the heat exchange device is a cylindrical structure, and the peripheral wall of the valve core is not provided with an opening or the like, which can prevent the second valve port from being opened and closed after the valve core is moved. It is beneficial to improve the reliability of the second valve port plugging.
  • FIG. 1 is a schematic structural view of a specific embodiment of a heat exchange device provided by the present invention.
  • Figure 2 is a schematic structural view of the bottom plate of Figure 1;
  • FIG. 3 is a schematic cross-sectional structural view of a heat exchange device provided by the present invention at a normal temperature
  • FIG. 4 is a schematic structural view of the temperature control component of FIG. 3;
  • Figure 5 is an exploded view of the temperature control component
  • FIG. 6 is a schematic cross-sectional structural view of a heat exchange device provided by the present invention in an abnormal temperature
  • Figure 7 is a schematic cross-sectional view showing the heat exchange device of the present invention when the temperature control component is not installed.
  • valve body 11 valve body, 111 notch, 112 second valve port, 113 first valve port, 12 valve core, 121 support plate, 121a diversion hole, 121b center hole, 13 thermal element, 131 valve stem, 132 housing, 14 elastic members, 15 valve seats, 16 snap rings, 17 annular protrusions;
  • a heat exchange channel A1 first channel, B bypass channel, C valve cavity.
  • a number refers to a plurality of quantities, typically two or more.
  • FIG. 1 is a schematic structural view of a specific embodiment of a heat exchange device according to the present invention
  • FIG. 2 is a schematic structural view of the bottom plate of FIG. 1
  • FIG. 3 is a temperature of the heat exchange device provided by the present invention
  • FIG. 4 is a schematic structural view of the temperature control component of FIG. 3
  • FIG. 5 is an exploded view of the temperature control component
  • FIG. 6 is a schematic cross-sectional structural view of the heat exchange device provided by the present invention when the temperature is abnormal.
  • 7 is a schematic cross-sectional structural view of the heat exchange device provided by the present invention when the temperature control component is not installed.
  • the present invention provides a heat exchange device, which may include a top plate 3, a bottom plate 4, and a heat exchange component 2 disposed therebetween.
  • the heat exchange component 2 may be a conventional plate heat exchanger.
  • the device can also be a plate-fin heat exchanger.
  • the top plate 3 may be provided with a refrigerant inlet 31 and a refrigerant outlet 32 communicating with the refrigerant passage inside the heat exchange unit 2, and the refrigerant may specifically be cooling water or other cooling medium, and the heat exchange unit 2 is further provided with a heat exchange passage A therein.
  • the heat exchange passage A is isolated from the refrigerant passage.
  • the fluid When the external fluid enters the heat exchange passage A, heat exchange with the refrigerant can be performed to lower the temperature of the fluid.
  • the fluid generally refers to lubricating oil, and when the lubricating oil passes through the heat exchange passage A, it can exchange heat with the refrigerant in the refrigerant passage of the heat exchange unit 2, so that the temperature of the lubricating oil remains normal. In order to ensure the lubricating properties of the lubricant.
  • the bottom plate 4 may be provided with a liquid inlet port 41 and a liquid outlet port 42 for flowing into the fluid, and the outlet of the heat exchange passage A may communicate with the liquid outlet port 42, that is, the fluid passing through the heat exchange passage A may pass through the liquid outlet port 42. Discharge and then pipe to other parts.
  • the heat exchange device provided by the embodiment of the present invention further integrates a temperature control component 1 therein, and at least a part of the temperature control component 1 is located in the heat exchange channel A.
  • the heat exchange channel A includes a first channel A1, the first channel A1 is disposed opposite to the liquid inlet 41, and a portion of the temperature control component 1 extends into the first channel A1.
  • the first channel A1 is actually The temperature control component 1 is provided with a installation space; the heat exchange device is further provided with a bypass passage B, and one end of the bypass passage B communicates with the liquid outlet 42.
  • the bypass passage B can be enclosed by the bottom plate 4 and the heat exchange component 2, and the bottom plate 4 and the heat exchange component 2 can be welded by integral furnace welding to reduce the existence of solder joints, thereby ensuring the connection reliability between the two.
  • the outlet of the bypass passage B may be in communication with the outlet 42.
  • the inlet port 41 can communicate with the bypass passage B or with the heat exchange passage A by the action of the temperature control assembly 1.
  • the temperature control component 1 may include a valve body 11 having a valve cavity C therein, and the valve cavity C communicates with the liquid inlet port 41, that is, the inflow fluid can pass through the liquid inlet.
  • the port 41 flows into the valve chamber C; the peripheral wall of the valve body 11 is axially spaced apart from the inlet port 41, and the second valve port 112 is relatively close to the inlet port 41.
  • the notch 111 can communicate with the valve chamber C and the heat exchange passage A, and the second valve port 112 can communicate with the valve chamber C and the bypass passage B. That is, the fluid in the valve chamber C can enter the heat exchange passage A through the gap 111. It is also possible to enter the bypass passage B through the second valve port 112.
  • the inner wall of the valve chamber C is further provided with an annular protrusion 17, and the middle portion of the annular protrusion 17 forms a first valve port 113, and the first valve port 113 can communicate with the notch 111 and the second valve port 112, that is, In the axial direction, the first valve port 113 is disposed between the notch 111 and the second valve port 112, and the opening and closing of the first valve port 113 can control the communication state between the notch 111 and the second valve port 112.
  • the valve body 11 is further provided with a cylindrical valve body 12 and a driving member.
  • the peripheral wall of the valve body 12 is complete and slidingly cooperates with the inner wall of the valve chamber C.
  • One end of the driving member is fixed at the bottom of the valve chamber C, and the other end is fixed. It is in contact with one end portion of the spool 12.
  • An elastic member 14 is further disposed in the valve chamber C, and one end of the elastic member 14 abuts against the valve body 12. Through the elastic member 14, the driving member abuts against the valve body 12.
  • valve body 12 is sleeved on the outer wall of the driving component and can abut against the shoulder formed on the outer wall of the driving component, and the valve core 12 is slidably engaged with the inner wall of the valve cavity C, and is passed through the valve core 12
  • the sliding of the inner wall of the valve chamber C allows the second valve port 112 to be opened or closed, and the first valve port 113 can be opened or closed by the action of the driving member.
  • One end of the elastic member 14 abuts against the inner bottom wall of the valve body 12, thereby abutting the driving member and the valve body 12.
  • the driving component can drive the spool 12 to move in the valve cavity C according to the change of the inflow fluid temperature, and enable the peripheral wall of the spool 12 to block or open the second valve port 112, and the second valve port 112 is in the blocking state, A valve port 113 must be in an open state so that fluid in the valve chamber C can flow into the heat exchange passage A through the first valve port 113 and the notch 111.
  • the heat sensitive substance in the driving member expands, and since one end of the driving member is fixed to the bottom of the valve chamber C, when the thrust generated by the expansion of the heat sensitive substance is greater than the elastic force of the elastic member 14, The drive member acts downward to urge the spool 12 to move downward so that the spool 12 can block the second valve port 112 with its peripheral wall.
  • peripheral wall integrity means that the peripheral wall is not provided with an opening or the like.
  • the heat exchange device provided by the present invention can not only realize the function of the heat exchange circuit in the prior art, but also the temperature control valve (ie, the temperature control component 2) and the heat exchanger of the prior art (ie, The heat exchange component 1) is integrated into one body, which can greatly simplify the structure of the heat exchange circuit, save the connection pipeline between the temperature regulating valve and the heat exchanger and the installation space of the temperature regulating valve, and reduce the occupation space of the heat exchange circuit, and Due to the high integration degree and small footprint, the installation is relatively simple, and can meet the requirements of integration and light weight of vehicles in the prior art.
  • the volume of the temperature control component 1 can be smaller, and the weight can be further reduced to achieve weight reduction; the selection and processing methods of the components in the temperature control component 1 are also It can be more diversified.
  • the materials of the various components can also be plastics, and the production methods can also be die casting, die casting, and the like.
  • valve core 12 of the temperature control unit 1 of the heat exchange device has a complete cylinder wall, and the peripheral wall thereof is not provided with an opening or the like to prevent the second valve port 112 from being moved during the movement of the valve body 12. When it is closed and then opened again, it is beneficial to ensure the reliability and sealing of the second valve port 112.
  • the gap 111 does not need to be blocked.
  • the first valve port is directly blocked.
  • 113 is OK, and the first valve port 113 is located inside the valve chamber C, and the sealing is easier.
  • the driving member may include a thermal element 13 that may be connected to the valve body 12, and when the temperature of the inflowing fluid is abnormal (beyond the set temperature), the heat sensitive substance in the thermal element 13 expands. It moves and drives the spool 12 to move in the valve cavity C such that the peripheral wall of the spool 12 can block the second valve port 112. When the temperature is normal, the heat sensitive substance contracts, and under the action of the restoring force of the elastic member 14, the spool 12 moves upward.
  • the direction in which the spool 12 is moved to close the second valve port 112 may be defined as “forward movement”, which is reflected in the direction of downward movement in FIG. 3, and the valve spool 12 is opened to the second valve.
  • the direction in which the mouth 112 moves is defined as “reverse movement”, which is reflected in Figure 3 as the direction of upward movement.
  • the above temperature abnormality generally means that the temperature of the fluid is too high, that is, when the temperature of the fluid is too high, the second valve port 112 can be closed, so that the fluid can only enter the heat exchange passage through the first valve port 113 and the notch 111. Heat exchange occurs in A to lower the temperature of the fluid, which is then discharged through the liquid outlet 42.
  • the operation of the thermal element 13 can be divided into two cases: one is that the temperature of the inflowing fluid is always within the normal range, at this time, the elastic member 14 can support the valve body 12, so that the valve core 12 is always open and the second The valve port 112, the position of closing the first valve port 113, the thermal element 13 does not operate; the second is that the temperature of the inflowing fluid changes from abnormal to normal, and when the temperature is abnormal, the valve body 12 is blocking the second valve port 112, When the position of the first valve port 113 is opened, the heat-sensitive substance in the thermal element 13 is heated and expanded to push the valve body 12 to move downward.
  • the thermal element 13 can return to the normal state, and the elastic member 14 can The spool 12 is pushed to move in the valve chamber C in the reverse direction until the second valve port 112 is opened and the first valve port 113 is closed.
  • the process in which the valve body 12 blocks the second valve port 112 is a process in which the thermal element 13 pushes the spool 12 to overcome the elastic resistance of the elastic member 14, and when the temperature of the fluid returns to normal, The heat sensitive material in the thermal element 13 contracts, no longer exerts a pushing force on the valve body 12, and the elastic member 14 releases its elastic force, so that the valve body 12 can be automatically reset.
  • the opening of the second valve port 112 is further divided into a full opening and a partial opening.
  • the peripheral wall of the valve core 12 can still partially block the second valve opening 112.
  • the valve core 12 is fully opened.
  • the peripheral wall can be completely offset from the second valve port 112.
  • the thermal element 13 does not exert any pushing force on the valve core 12.
  • the second valve port 112 can be completely opened, and the fluid can basically pass through.
  • the bypass passage B flows out; when the temperature of the fluid is slightly higher, the thermal element 13 can be deformed to some extent, and the spool 12 is pushed forward by a certain distance, so that the spool 12 can block a part of the second valve port 112.
  • the fluid cannot flow into the bypass passage B, part of the fluid can be discharged through the heat exchange passage A, and the fluid having a lower temperature and the bypass passage through the heat exchange passage A
  • the higher temperature fluid of channel B can be mixed again in the outlet 42 and subsequent conduits such that the temperature of the fluid exiting the heat exchange device can be maintained within a substantially normal range; and when the temperature of the fluid is too high, The thermal element 13 can undergo a large degree of deformation to push the spool 12 to completely close the second valve port 112, and the fluid can only be discharged through the heat exchange passage A.
  • the heat exchange device provided by the present invention also has a function of adjusting the size of the opening of the second valve port 112 in accordance with the magnitude of the fluid temperature.
  • thermodynamic element 13 can block the first valve port 113, that is, the inflow fluid is completely discharged through the bypass passage B to reduce the running resistance of the fluid. , thereby reducing energy consumption.
  • the first valve port 113 when the second valve port 112 is in the fully open position, the first valve port 113 may not be closed, that is, the first valve port 113 may be in a partially open or fully open state, it should be known that the heat exchange channel A The path is relatively complicated, and the running resistance of the fluid therein is large. Even if the first valve port 113 is in the open state at this time, most of the inflow fluid will still enter the bypass passage B through the second valve port 112, and is not discharged. It will affect the function of the heat exchange device of the present invention.
  • the inflow fluid is usually filled with the heat exchange loop.
  • the inflow fluid needs to be filled with the bypass passage B and the valve chamber C, in the original In the state, the non-closing of the first valve port 113 can also make the inflow fluid quickly fill the entire heat exchange device, facilitating debugging and assembly.
  • the embodiment of the present invention does not limit the number of the gaps 111 and the second valve ports 112, the installation position, and the like.
  • the number of the two valve ports and the installation position of the above two valve ports can be determined according to actual needs.
  • the second valve port 112 may be plural, and each of the second valve ports 112 may be spaced along the axial direction and the circumferential direction of the valve body 11 , and each The two valve ports 112 are all in communication with the bypass passage B, as long as the valve core 12 can be opened or closed according to the fluid temperature.
  • the number of the first valve ports 113 is also not limited, but It is convenient to block, preferably one.
  • the connecting end of the valve core 12 and the thermal element 13 may be provided with a supporting portion, and both ends of the thermal element 13 may be respectively connected with the valve body 11 and the supporting portion for transmitting heat.
  • the support portion may be an annular support disk 121, and the outer edge of the support plate 121 may be connected to the inner wall of the valve body 12, and may specifically be an interference fit, a weld or an integral body, and the disk surface of the drive disk 121 A plurality of flow guiding holes 121a may be provided along the circumferential interval.
  • the thermal element 13 may include a valve stem 131 and a housing 132.
  • the valve stem 131 may be in the shape of a rod.
  • the housing 132 may be T-shaped.
  • the T-shaped vertical portion may be inserted into the central hole of the support disk 121.
  • Fig. 121b the connection end between the positioning housing 132 and the valve body 12 is reflected in Fig. 4, that is, the lower end portion of the housing 132, and the T-shaped lateral portion can be opposed to the disk surface of the support disk 121.
  • the lateral portion of the housing 132 does not cover the flow guiding hole 121a of the surface of the support disk 121.
  • the support disk 121 is The housing 132 actually divides the valve cavity C in the valve core 12 into two upper and lower cavities, and the diversion hole 121a provided in the support plate 121 can communicate with the two cavities, that is, when the first valve port 113 is opened. At this time, the liquid inlet 41 can communicate with the heat exchange passage A through the flow guiding hole 121a.
  • the support portion is not limited to the form of the support plate 121, and may be designed as another structure.
  • the support portion may be a plurality of ribs provided on the inner peripheral wall of the valve body 12, and the gap between the ribs is equivalent to the above.
  • the flow guiding hole 121a is not limited to the form of the support plate 121, and may be designed as another structure.
  • the support portion may be a plurality of ribs provided on the inner peripheral wall of the valve body 12, and the gap between the ribs is equivalent to the above.
  • the flow guiding hole 121a is not limited to the form of the support plate 121, and may be designed as another structure.
  • the support portion may be a plurality of ribs provided on the inner peripheral wall of the valve body 12, and the gap between the ribs is equivalent to the above.
  • the flow guiding hole 121a is not limited to the form of the support plate 121, and may be designed as another structure.
  • the support portion may be a plurality of ribs provided on
  • the lateral portion of the housing 132 can be opposed to the outer edge of the first valve port 113, and the housing 132 (horizontal portion) is used to improve the reliability of the sealing.
  • the end facing the first valve port 113 may have a tapered structure, and accordingly, the first valve port 113 may have a tapered guide groove toward the end of the housing 132 to cooperate with the tapered structure.
  • the above-described housing 132 may be prepared using an elastic material such as rubber.
  • the elastic member 14 may specifically be a return spring.
  • the return spring may be sleeved on a portion of the housing 132 that protrudes into the valve core 12 from the vertical portion. That is, the housing 132 can also function as a spring column to respond to the spring. The spring is positioned to prevent the return spring from tumbling back and forth during the movement of the spool 12.
  • the end of the valve cavity C away from the valve core 12 may be provided with a concave first positioning groove, and the end surface of the housing 132 laterally away from the valve core 12 may be provided with a concave second positioning groove, the rod
  • the two ends of the valve stem 131 can be respectively inserted into the first positioning slot and the second positioning slot, and the valve stem 131 can be positioned; and the first positioning slot and the second positioning slot have a certain depth. In order to ensure the stability during the deformation of the valve stem 131.
  • the temperature control component 1 can further include a valve seat 15 and a snap ring 16, the valve seat 15 can be disposed at the liquid inlet 41, and the snap ring 16 can be disposed in the valve cavity C.
  • the two ends of the elastic member 14 can respectively abut against the support portion and the valve seat 15.
  • the spool 12 When the spool 12 is moved forward to just close the second valve port 112, the spool 12 can abut against the valve seat 15, which also corresponds to the stop member of the spool 12.
  • the spool 12 when the spool 12 is moving forward to just close the second valve port 112, the spool 12 can also have a certain positive moving space in the valve chamber C, that is, the spool 12 can continue to be positive.
  • the movement is reflected in the embodiment of the present invention, that is, there is a certain gap between the valve core 12 and the valve seat 15 to prevent the temperature of the inflowing fluid from being too high, and the valve core 12 is still closed after closing the second valve port 112. Continue to move down directly to impact the valve seat 15.
  • the forward moving space can provide a certain buffering effect to protect the heat exchange device itself when the temperature of the inflowing fluid is too high.
  • heat exchange device and the heat exchange circuit including the heat exchange device are not limited to the field of vehicle gearboxes, and can be applied to other fields requiring heat exchange circuits and heat exchange devices, for example, control.
  • Heat dissipation cooling circuit of electronic components such as panels.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

一种热交换装置，包括温控组件和换热组件，换热组件内形成换热通道，热交换装置内与换热通道并列设有旁路通道，热交换装置具有进液口、出液口，换热通道、旁路通道的出口与出液口连通；温控组件包括阀体，阀体内具有连通进液口的阀腔，阀体周壁设有缺口、第二阀口，缺口相对第一阀口靠近进液口，缺口连通阀腔、换热通道，第二阀口连通阀腔、旁路通道；阀腔内壁设有环形突出部，该环形突出部中部形成第一阀口，第一阀口连通缺口、第二阀口；阀体内设有阀芯和驱动部件，阀芯呈筒状，并与阀腔内壁滑动配合，驱动部件与第一阀口配合，阀芯动作可以其周壁封堵第二阀口，驱动部件动作可封堵第一阀口，第二阀口封堵时，第一阀口处于开启状态。

Description

一种热交换装置
本申请要求于2017年10月18日提交中国专利局、申请号为201710971718.9、发明名称为“一种热交换装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及换热回路技术领域，尤其涉及一种在换热回路中使用的热交换装置。
背景技术
当车辆正常行驶时，其变速箱润滑油的温度一般不会过高，可保持较好的润滑性能；当车辆超负荷或以四驱模式在雪地中行驶或者越野时，车辆实际上是在液力变矩器过度打滑状况下行驶，就有可能导致变速箱润滑油温度过高，并最终导致润滑油失效。
为此，车辆内部通常还设有由换热回路组成的冷却系统，该换热回路可以对变速箱润滑油进行冷却，以保障润滑油的性能。
上述换热回路通常包括调温阀、换热器以及连接于二者之前的管路，在使用时，润滑油首先流经调温阀，若润滑油的温度处于正常范围内，则该润滑油可直接通向待润滑的零部件，若温度过高，调温阀可控制润滑油流入换热器中进行降温，然后再通向待润滑的零部件，以使得润滑油始终能够保持在一定的温度范围内。
然而，随着汽车技术的不断发展，用户及各大汽车厂商对于车体轻量化、高集成化的要求也越来越高，上述包含调温阀、换热器及若干管路在内的换热回路，其结构就显得过于复杂，不仅在车体内部会占用大量的空间，还会影响车体内其他部件的小型化，难以满足时代发展需求。
因此，如何提供一种结构简单、占用空间小的换热回路，仍是本领域的技术人员亟待解决的技术问题。
发明内容
本发明的目的是提供一种热交换装置，可简化换热回路的结构，缩小换热回路的占用空间。
为解决上述技术问题，本发明提供一种热交换装置，包括温控组件和换热组件，所述换热组件内形成换热通道，所述热交换装置内部还设有与所述换热通道并列设置的旁路通道，所述热交换装置具有进液口、出液口，所述换热通道、所述旁路通道的出口均与所述出液口相连通；所述温控组件包括阀体，所述阀体内具有阀腔，所述阀腔与所述进液口相连通，所述阀体的周壁沿轴向间隔设有缺口和第二阀口，所述缺口相对远离所述进液口，所述第二阀口相对靠近所述进液口，所述缺口能够连通所述阀腔、所述换热通道，所述第二阀口能够连通所述阀腔、所述旁路通道；所述阀腔的内壁设有环形突出部，该环形突出部的中部形成第一阀口，所述第一阀口能够连通所述缺口、第二阀口；所述阀体内还设有阀芯和驱动部件，所述阀芯呈筒状，其周壁完整，并与所述阀腔的内壁滑动配合，所述驱动部件与所述第一阀口相配合，通过所述阀芯的动作，所述阀芯的周壁可封堵所述第二阀口，通过所述驱动部件的动作，所述驱动部件可封堵所述第一阀口，当所述第二阀口处于封堵状态时，所述第一阀口处于开启状态。
本发明所提供热交换装置可简化换热回路的结构，缩小换热回路的占用空间，能够满足现有技术中车辆集成化、轻量化的要求。
上述热交换装置的温控组件的阀芯为筒状结构，该阀芯的周壁上未设有开孔等结构，可避免阀芯移动过程中，第二阀口关闭后又被打开的情形，有利于改善第二阀口封堵的可靠性。
附图说明
图1为本发明所提供热交换装置的一种具体实施方式的结构示意图；
图2为图1中底板的结构示意图；
图3为本发明所提供热交换装置在温度正常时的剖面结构示意图；
图4为图3中温控组件的结构示意图；
图5为温控组件的爆炸图；
图6为本发明所提供热交换装置在温度异常时的剖面结构示意图；
图7为本发明所提供热交换装置在未安装温控组件时的剖面结构示意图。
图1-7中的附图标记说明如下：
1温控组件、11阀体、111缺口、112第二阀口、113第一阀口、12阀芯、121支撑盘、121a导流孔、121b中心孔、13热动元件、131阀杆、132壳体、14弹性件、15阀座、16卡环、17环形突出部；
2换热组件；
3顶板、31冷媒进口、32冷媒出口；
4底板、41进液口、42出液口；
A换热通道、A1第一通道、B旁路通道、C阀腔。
具体实施方式
为了使本领域的技术人员更好地理解本发明的技术方案，下面结合附图对本发明的具体实施例作进一步的详细说明。
本文中所述“若干”是指数量不确定的多个，通常为两个及以上。
本文中所述“第一”、“第二”等词，仅是为了便于区分结构相同或相类似的多个部件或结构，并不表示对顺序的某种特殊限定。
请参考图1-7，图1为本发明所提供热交换装置的一种具体实施方式的结构示意图，图2为图1中底板的结构示意图，图3为本发明所提供热交换装置在温度正常时的剖面结构示意图，图4为图3中温控组件的结构示意图，图5为温控组件的爆炸图，图6为本发明所提供热交换装置在温度异常时的剖面结构示意图，图7为本发明所提供热交换装置在未安装温控组件时的剖面结构示意图。
如图1-3所示，本发明提供一种热交换装置，可以包括顶板3、底板4及设于二者之间的换热组件2，该换热组件2具体可以为常规的板式换热器，还可以是板翅式换热器。顶板3可以设有与换热组件2内部冷媒通道相连通的冷媒进口31和冷媒出口32，该冷媒具体可以为冷却水或其他的 冷却介质，换热组件2的内部还设有换热通道A，换热通道A与冷媒通道相隔离，当外界的流体进入该换热通道A时，可以与冷媒发生换热，以降低该流体的温度。具体到车辆变速箱领域，该流体通常是指润滑油，当润滑油通过该换热通道A时，可与换热组件2的冷媒通道中的冷媒发生换热，以使得润滑油的温度保持正常，从而保证润滑油的润滑性能。
上述底板4可以设有流入流体的进液口41和出液口42，上述换热通道A的出口可以与出液口42相连通，即经过该换热通道A的流体可通过出液口42排出，然后通过管道输送至其他零部件处。
区别于现有技术，本发明实施例所提供热交换装置，其内部还集成了温控组件1，该温控组件1的至少一部分位于换热通道A，在本实施例中，如图7所示，换热通道A包括第一通道A1，该第一通道A1与进液口41相对设置，温控组件1的一部分伸入第一通道A1内，换而言之，第一通道A1实际上为温控组件1提供了安装空间；该热交换装置内还设有旁路通道B，旁路通道B的一端与出液口42相连通。该旁路通道B可以由底板4与换热组件2围合而成，底板4与换热组件2可通过一体炉焊焊接，以减少焊点的存在，进而保障二者之间的连接可靠性，上述旁路通道B的出口可以与出液口42相连通。通过温控组件1的动作可以使进液口41与旁路通道B连通或者与换热通道A连通。
具体地，如图3、图4所示，温控组件1可以包括阀体11，阀体11内具有阀腔C，阀腔C与进液口41相连通，即流入流体可通过该进液口41流入阀腔C中；阀体11的周壁沿轴向间隔设有缺口111和第二阀口112，缺口11相对远离进液口41，第二阀口112相对靠近进液口41。缺口111能够连通阀腔C、换热通道A，第二阀口112能够连通阀腔C、旁路通道B，也就是说，阀腔C中的流体既可以通过缺口111进入换热通道A，也可以通过第二阀口112进入旁路通道B。
上述阀腔C的内壁还设有环形突出部17，该环形突出部17的中部形成第一阀口113，该第一阀口113能够连通缺口111、第二阀口112，也就是说，在轴向上，第一阀口113设于缺口111与第二阀口112之间，第一阀口113的通断能够控制缺口111与第二阀口112的连通状态。
上述阀体11内还设有呈筒状的阀芯12和驱动部件，阀芯12的周壁完 整，并与阀腔C的内壁滑动配合，驱动部件的一端固定在阀腔C的底部，另一端与阀芯12的一端部相接触。在阀腔C内还设置有一弹性件14，弹性件14的一端与阀芯12相抵接。通过该弹性件14，驱动部件与阀芯12相抵接。在本实施例中，阀芯12套设于驱动部件的外壁且可以与驱动部件的外壁上形成的肩部相抵接，阀芯12与阀腔C的内壁之间滑动配合，通过阀芯12在阀腔C的内壁的滑动，可使第二阀口112打开或者关闭，通过驱动部件动作，可使得第一阀口113打开或关闭。弹性件14的一端与阀芯12的内底壁相抵接，从而使驱动部件和阀芯12相抵接。
驱动部件能够根据流入流体温度变化驱使阀芯12在阀腔C内移动，并使得阀芯12的周壁能够封堵或开启第二阀口112，且第二阀口112处于封堵状态时，第一阀口113一定处于开启状态，以使得阀腔C中的流体能够通过第一阀口113、缺口111流入换热通道A中。例如，当流入流体的温度大于特定温度时，驱动部件中的热敏物质膨胀，由于驱动部件的一端固定在阀腔C的底部，当热敏物质膨胀产生的推力大于弹性件14的弹性力时，驱动部件向下动作从而推动阀芯12向下移动，使得该阀芯12能够以其周壁封堵第二阀口112。
需要说明，上述“周壁完整”是指周壁上未设有开孔等结构。
采用这种结构，本发明所提供热交换装置不仅能够实现现有技术中换热回路的功能，同时，还将现有技术中的调温阀(即温控组件2)和换热器(即换热组件1)集成于一体，可大幅简化换热回路的结构，省却了调温阀与换热器之间的连接管路以及调温阀的安装空间，缩小换热回路的占用空间，且由于集成度高，占用空间小，其安装也较为简便，能够满足现有技术中车辆集成化、轻量化的要求。
同时，由于温控组件1集成在热交换装置内部，该温控组件1的体积可以更小，还能够进一步地减轻重量，实现轻量化；该温控组件1中各部件的选材及加工方式也可以更为多样化，除现有技术中常规的金属材质、机加工生产方式外，各部件的材质还可以为塑料等，生产方式还可以为压铸、模铸等。
更为重要的是，上述热交换装置的温控组件1的阀芯12具有完整的筒壁，其周壁上未设有开孔等结构，可避免阀芯12移动过程中，第二阀口 112被关闭后重又打开的情形，有利于保证第二阀口112封堵的可靠性和密封性。
此外，由于上述环形突出部17、第一阀口113的设置，上述缺口111也就无需进行封堵，当需要关闭换热通道A与阀腔C的连通状态时，直接封堵第一阀口113即可，而第一阀口113位于阀腔C内部，封堵更为容易。
具体地，上述驱动部件可以包括热动元件13，该热动元件13可以与阀芯12相连，在流入流体温度异常(超过设定温度)时，热动元件13中的热敏物质膨胀而使其移动，并驱动阀芯12在阀腔C中移动，以使得阀芯12的周壁能够封堵第二阀口112。当温度正常时，热敏物质收缩，在弹性件14的回复力的作用下，阀芯12向上移动。
为便于描述，可将阀芯12向关闭第二阀口112移动的方向定义为“正向移动”，反映于附图3中是指向下移动的方向，而将阀芯12向打开第二阀口112移动的方向定义为“反向移动”，反映于附图3中是指向上移动的方向。
上述温度异常通常是指流体的温度过高，也就是说，当流体的温度过高时，第二阀口112可以关闭，使得该流体只能通过第一阀口113、缺口111进入换热通道A中发生换热，以降低流体的温度，然后再将该流体通过出液口42排出。
热动元件13的工作可分为两种情况：其一为流入流体的温度始终在正常范围内，此时，该弹性件14能够对阀芯12进行支撑，使得阀芯12始终处于开启第二阀口112、关闭第一阀口113的位置，热动元件13不动作；其二为流入流体的温度由异常变为正常，在温度异常时，阀芯12处于封堵第二阀口112、开启第一阀口113的位置，热动元件13中的热敏物质受热膨胀推动阀芯12向下运动，当流体的温度回归正常时，热动元件13可以回复为正常状态，弹性件14能够推动阀芯12在阀腔C中反向移动，直至开启第二阀口112、关闭第一阀口113。
换而言之，上述阀芯12封堵第二阀口112的过程，即是热动元件13推动阀芯12运动以克服弹性件14的弹性阻力的过程，而当流体的温度回归正常时，热动元件13中的热敏物质收缩、不再对阀芯12产生推抵力，弹性件14释放其弹性力，可使得阀芯12自动复位。
第二阀口112的开启又分为完全开启与部分开启，当处于部分开启时，阀芯12的周壁仍可对第二阀口112进行局部封堵，当处于完全开启时，阀芯12的周壁可与第二阀口112完全错开。
在实际工作中，若流体的温度处于正常范围内，热动元件13不对阀芯12产生任何推抵力，在弹性件14的作用下，第二阀口112可以完全打开，流体基本可以全部通过旁路通道B流出；当流体的温度稍高时，热动元件13可发生一定程度的变形，并推动阀芯12正向移动一定距离，使得阀芯12可以封堵一部分的第二阀口112，此时，由于第二阀口112开口较小，流体不能够全部流入旁路通道B，部分流体可通过换热通道A排出，且经换热通道A的温度较低的流体与经旁路通道B的温度较高的流体在出液口42以及后续的管道中又可以发生混合，使得流出热交换装置的流体的温度可保持在大致正常的范围内；而当流体的温度过高时，热动元件13可发生较大程度的变形，以推动阀芯12完全关闭第二阀口112，流体只能通过换热通道A排出。
也就是说，本发明所提供热交换装置还具有根据流体温度大小，调节第二阀口112开口大小的功能。
当阀芯12处于完全开启第二阀口112的位置时，热动元件13可对第一阀口113进行封堵，即使得流入流体全部通过旁路通道B排出，以减小流体的运行阻力，进而降低能耗。
实际上，当第二阀口112处于完全打开的位置时，第一阀口113也可以不关闭，即第一阀口113可处于部分开启或完全开启状态，应当知晓，换热通道A中的路径相对复杂，流体在其中的运行阻力会较大，即便此时第一阀口113处于开启状态，流入流体中的大部分仍会通过第二阀口112进入旁路通道B中排出，并不会影响本发明热交换装置的功能。
此外，在实际装配、调试过程中，通常会使得流入流体充满这个换热环路，对于本发明所提供热交换装置而言，即需要使得流入流体充满旁路通道B及阀腔C，在原始状态下，第一阀口113的不关闭还可使得流入流体快速充满整个热交换装置，便于调试、装配。
需要指出，本发明实施例并未限定上述缺口111、第二阀口112的数量及安装位置等，在具体实施时，本领域的技术人员可以根据实际需要对 上述两阀口的数量及安装位置进行设定；以第二阀口112为例，上述第二阀口112的数量可以为多个，且各第二阀口112可以沿阀体11的轴向以及周向间隔分布，且各第二阀口112均与旁路通道B相连通，只要能够保证阀芯12可根据流体温度开启或关闭相应的第二阀口112即可；上述第一阀口113的数量同样不作限定，但为了便于封堵，优选采用一个。
以图4为视角，并参考图5，阀芯12与热动元件13的连接端可以设有支撑部，热动元件13的两端可以分别与阀体11、支撑部相连，以便传递热动元件13的驱动力。
详细而言，上述支撑部可以为环状的支撑盘121，该支撑盘121的外缘可以与阀芯12的内壁相连，具体可以为过盈配合、焊接或者一体形成，传动盘121的盘面上可以沿周向间隔设有若干导流孔121a。
上述热动元件13可以包括阀杆131和壳体132，该阀杆131具体可以为杆状，壳体132具体可以呈T形，该T形的竖部可以插接于支撑盘121的中心孔121b中，以定位壳体132与阀芯12的连接端，反映于附图4，即是壳体132的下端部，该T形的横部则可以与支撑盘121的盘面相抵。
可以理解，该壳体132的横部并不会覆盖支撑盘121表面的导流孔121a，以图6为视角，当壳体132推动阀芯12在阀腔C内移动时，支撑盘121与该壳体132实际上将阀芯12内的阀腔C分割为上下两个腔体，设于支撑盘121的导流孔121a则可连通上述两个腔体，即当第一阀口113打开时，进液口41可以通过导流孔121a与换热通道A相连通。
支撑部并不局限上述支撑盘121的形式，也可以设计为其他的结构，例如，该支撑部可以为设于阀芯12内周壁的若干凸肋，各凸肋之间的间隙相当于上述的导流孔121a。
当采用热动元件13封堵第一阀口113时，该壳体132的横部能够与第一阀口113的外缘相抵，且为了提高封堵的可靠性，该壳体132(横部)朝向第一阀口113的一端可以具有锥形结构，相应地，第一阀口113朝向壳体132的端部可以具有锥形的导槽，以便与该锥形结构相配合。
为进一步地保证封堵可靠性，还可采用橡胶等弹性材料制备上述壳体132。
上述弹性件14具体可以为回复弹簧，该回复弹簧可以外套于壳体132 竖部伸入阀芯12的部分，也就是说，该壳体132还能够起到类似弹簧柱的作用，以对回复弹簧进行定位，进而避免阀芯12移动过程中回复弹簧在径向的来回窜动。
请继续参考图4，阀腔C远离阀芯12的一端可以设有内凹的第一定位槽，壳体132横部远离阀芯12的端面可以设有内凹的第二定位槽，前述杆状的阀杆131的两端可以分别插接于上述第一定位槽、第二定位槽中，可对该阀杆131进行定位；且上述第一定位槽、第二定位槽均具有一定的深度，以保障阀杆131变形过程中的稳定性。
如图5所示，并结合图4，上述温控组件1还可以包括阀座15和卡环16，阀座15可以设于进液口41处，卡环16可以设于阀腔C内，用于对阀座15进行定位，弹性件14的两端可以分别与支撑部、阀座15相抵。
当阀芯12正向移动至恰好将第二阀口112关闭时，阀芯12可以与阀座15相抵，该阀座15还相当于阀芯12的限位部件。
实际上，在阀芯12正向移动至恰好将第二阀口112关闭时，阀芯12在阀腔C中还可以具有一定的正向移动空间，也就是说，阀芯12还能够继续正向移动，反映于本发明实施例，即是指阀芯12与阀座15之间还具有一定的间隙，以防止流入流体的温度过高、导致阀芯12在关闭第二阀口112后仍继续下移直接对阀座15造成冲击。
换而言之，该正向移动空间可起到一定的缓冲作用，以在流入流体温度过高时对该热交换装置本身进行保护。
需要强调，本发明实施例所提供热交换装置及包含该热交换装置的换热回路并不局限于车辆变速箱领域，也可应用于其他需要换热回路以及热交换装置的领域，例如，控制面板等电子器件的散热冷却回路等。
以上仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (10)

  1. 一种热交换装置，其特征在于，包括温控组件(1)和换热组件(2)，所述换热组件(2)内形成换热通道(A)，所述热交换装置还设有与所述换热通道(A)并列设置的旁路通道(B)，所述热交换装置具有进液口(41)、出液口(42)，所述换热通道(A)、所述旁路通道(B)的出口均与所述出液口(42)相连通；
    所述温控组件(1)包括阀体(11)，所述阀体(11)具有阀腔(C)，所述阀腔(C)与所述进液口(41)相连通，所述阀体(11)的周壁设有缺口(111)和第二阀口(112)，所述缺口(111)相对所述第二阀口(112)远离所述进液口(41)，所述第二阀口(112)相对所述缺口(111)靠近所述进液口(41)，所述缺口(111)能够连通所述阀腔(C)、所述换热通道(A)，所述第二阀口(112)能够连通所述阀腔(C)、所述旁路通道(B)；
    所述阀体(11)包括环形突出部(17)，该环形突出部(17)的中部形成第一阀口(113)，所述第一阀口(113)能够连通所述缺口(111)、所述第二阀口(112)；
    所述阀体(11)内还设有阀芯(12)和驱动部件，所述阀芯呈筒状，其周壁完整，所述阀芯(12)与所述阀腔(C)对应的内壁滑动配合，所述驱动部件与所述第一阀口(113)相配合，通过所述阀芯的动作，所述阀芯的周壁可封堵所述第二阀口(112)，通过所述驱动部件的动作，所述驱动部件可封堵所述第一阀口(111)，当所述第二阀口(112)处于封堵状态时，所述第一阀口(113)处于开启状态。
  2. 根据权利要求1所述热交换装置，其特征在于，所述驱动部件包括热动元件(13)，所述阀腔(C)内还设置有一弹性件(14)，所述热动元件(13)的一端与所述阀芯(12)相接触，另一端穿过所述第一阀口(113)并固定在所述阀腔(C)的底部；
    所述弹性件(14)的一端与所述阀芯(12)相抵接，通过所述弹性件(14)，所述热动元件(13)与所述阀芯(12)相抵接。
  3. 根据权利要求2所述热交换装置，其特征在于，所述阀芯(12)与所述热动元件(13)相接触的连接端设有支撑部，所述支撑部在不与所述 热动元件(13)相接触部分设置有导流孔(121a)；
    当第一阀口(111)不被所述热动元件(13)封堵时，所述进液口(41)通过所述导流孔(121a)与所述换热通道(A)相连通。
  4. 根据权利要求3所述热交换装置，其特征在于，所述阀芯(12)处于完全开启所述第二阀口(112)的位置时，所述热动元件(13)能够封堵所述第一阀口(113)；或者，
    所述阀芯(12)处于完全开启所述第二阀口(112)的位置时，所述第一阀口(113)不关闭。
  5. 根据权利要求3所述热交换装置，其特征在于，所述换热通道(A)包括第一通道(A1)，所述第一通道(A1)与所述进液口(41)相对设置，所述温控组件(1)的至少一部分伸入所述第一通道(A1)内，所述第一阀口(111)位于所述第一通道(A1)内，所述第二阀口(112)与所述旁路通道(B)相对应设置，且所述旁路通道(B)与所述第一通道(A1)之间不直接连通。
  6. 根据权利要求3所述热交换装置，其特征在于，所述支撑部为环状的支撑盘(121)，所述导流孔(121a)的数量为多个，并沿周向间隔设于所述支撑盘(121)的盘面，所述支撑盘(121)还设置有中心孔(121b)；
    所述热动元件(13)包括阀杆(131)和壳体(132)，所述壳体(132)呈T形，其竖部插接于所述支撑盘(121)的中心孔(121b)中，横部与所述支撑盘(121)相抵，所述阀杆(131)的两端分别与所述阀体(11)、所述壳体(132)相连。
  7. 根据权利要求6所述热交换装置，其特征在于，所述弹性件(14)为回复弹簧，所述回复弹簧套于所述竖部伸入所述阀芯(12)的部分。
  8. 根据权利要求5所述热交换装置，其特征在于，所述温控组件(1)还包括阀座(15)和卡环(16)，所述阀座(15)设于所述进液口(41)处，所述弹性件(14)的两端分别与所述支撑部、所述阀座(15)相抵；
    所述卡环(16)设于所述阀腔(C)内，并能够对所述阀座(15)定位。
  9. 根据权利要求8所述热交换器，其特征在于，所述阀芯(12)动作至封堵所述第二阀口(112)的位置时，所述阀芯(12)能够与所述阀座(15) 相抵；或者，
    所述阀芯(12)动作至封堵所述第二阀口(112)的位置时，所述阀芯(12)在所述阀腔(C)内仍具有正向移动空间。
  10. 根据权利要求1-9中任一项所述热交换装置，其特征在于，还包括底板(4)，所述进液口(41)、所述出液口(42)均设于所述底板(4)，且所述旁路通道(B)由所述底板(4)与所述换热组件(2)围合而成。
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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011032156A2 (en) * 2009-09-14 2011-03-17 Jiffy-Tite Company, Inc. Cooler bypass apparatus and installation kit
CN102312997A (zh) * 2011-09-08 2012-01-11 浙江三花汽车零部件股份有限公司 一种车用变速箱调温器
CN103134356A (zh) * 2011-11-25 2013-06-05 现代自动车株式会社 用于车辆的换热器
CN106246885A (zh) * 2015-06-15 2016-12-21 现代自动车株式会社 用于车辆的热交换器
CN106437996A (zh) * 2015-08-04 2017-02-22 本田技研工业株式会社 车辆热管理系统及其使用方法和制造方法
CN106704685A (zh) * 2015-11-12 2017-05-24 浙江三花汽车零部件有限公司 温控阀及变速箱温控系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9502189D0 (sv) * 1995-06-16 1995-06-16 Tetra Laval Holdings & Finance Plattvärmeväxlare
US20080029246A1 (en) * 2006-03-16 2008-02-07 Standard-Thomson Corporation Heat exchanger bypass system
AT508537B1 (de) * 2009-07-16 2011-04-15 Mahle Int Gmbh Plattenwärmetauscher mit mehreren übereinander gestapelten platten
US9239195B2 (en) * 2011-04-26 2016-01-19 Hyundai Motor Company Heat exchanger for vehicle
KR101274247B1 (ko) * 2011-07-20 2013-06-11 기아자동차주식회사 차량용 열교환기
WO2013091108A1 (en) * 2011-12-22 2013-06-27 Dana Canada Corporation Heat exchanger with integrated thermal bypass valve
KR101339250B1 (ko) * 2012-06-11 2013-12-09 현대자동차 주식회사 차량용 열교환기
KR101405186B1 (ko) * 2012-10-26 2014-06-10 현대자동차 주식회사 차량용 열교환기
KR101416388B1 (ko) * 2012-12-05 2014-07-08 현대자동차 주식회사 차량용 열교환기
JP5973926B2 (ja) * 2013-01-30 2016-08-23 日本サーモスタット株式会社 サーモバルブ
KR101499221B1 (ko) * 2013-11-14 2015-03-05 현대자동차주식회사 밸브 액추에이터 내장형 배기열 회수장치
US9835060B2 (en) * 2014-01-27 2017-12-05 Ford Global Technologies, Llc Thermostatic bypass valve
KR101610099B1 (ko) * 2014-04-30 2016-04-08 현대자동차 주식회사 캔형 열교환기
WO2016035910A1 (ko) * 2014-09-05 2016-03-10 주식회사 코렌스 트랜스미션 오일 바이패스 조립체
KR101744812B1 (ko) * 2015-06-15 2017-06-20 현대자동차 주식회사 차량용 밸브
JP2017116135A (ja) * 2015-12-22 2017-06-29 株式会社マーレ フィルターシステムズ オイルクーラのオイルバイパス構造
DE112017003477T5 (de) * 2016-07-11 2019-03-21 Dana Canada Corporation Wärmetauscher mit dualem internem ventil
JP6851469B2 (ja) * 2016-11-21 2021-03-31 ジャージャン サンフア オートモーティヴ コンポーネンツ カンパニー リミテッド トランスミッション油の温度調節システム、熱交換アセンブリ及びバルブアセンブリ
CN109695703B (zh) * 2017-10-23 2021-02-02 浙江三花汽车零部件有限公司 一种热交换装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011032156A2 (en) * 2009-09-14 2011-03-17 Jiffy-Tite Company, Inc. Cooler bypass apparatus and installation kit
CN102312997A (zh) * 2011-09-08 2012-01-11 浙江三花汽车零部件股份有限公司 一种车用变速箱调温器
CN103134356A (zh) * 2011-11-25 2013-06-05 现代自动车株式会社 用于车辆的换热器
CN106246885A (zh) * 2015-06-15 2016-12-21 现代自动车株式会社 用于车辆的热交换器
CN106437996A (zh) * 2015-08-04 2017-02-22 本田技研工业株式会社 车辆热管理系统及其使用方法和制造方法
CN106704685A (zh) * 2015-11-12 2017-05-24 浙江三花汽车零部件有限公司 温控阀及变速箱温控系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3699459A4

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