WO2014196338A1 - Échangeur thermique combiné - Google Patents

Échangeur thermique combiné Download PDF

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Publication number
WO2014196338A1
WO2014196338A1 PCT/JP2014/063063 JP2014063063W WO2014196338A1 WO 2014196338 A1 WO2014196338 A1 WO 2014196338A1 JP 2014063063 W JP2014063063 W JP 2014063063W WO 2014196338 A1 WO2014196338 A1 WO 2014196338A1
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WO
WIPO (PCT)
Prior art keywords
tank
heat exchanger
refrigerant
air
radiator
Prior art date
Application number
PCT/JP2014/063063
Other languages
English (en)
Japanese (ja)
Inventor
直也 辻本
松平　範光
浩布 河上
Original Assignee
カルソニックカンセイ株式会社
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
Priority claimed from JP2013120491A external-priority patent/JP5807660B2/ja
Priority claimed from JP2013121477A external-priority patent/JP2014238233A/ja
Application filed by カルソニックカンセイ株式会社 filed Critical カルソニックカンセイ株式会社
Publication of WO2014196338A1 publication Critical patent/WO2014196338A1/fr

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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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
    • F28D1/0452—Combination of units extending one behind the other with units extending one beside or one above the other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/067—Details
    • 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
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F28F9/002—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core with fastening means for other structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • B60K2001/006—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors
    • 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
    • F28D2021/0084—Condensers
    • 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
    • F28D2021/0091—Radiators
    • F28D2021/0094—Radiators for recooling the engine coolant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/14—Fastening; Joining by using form fitting connection, e.g. with tongue and groove

Definitions

  • the present invention relates to, for example, a composite heat exchanger mounted on a vehicle, and more particularly to a composite heat exchanger with improved layout.
  • a first heat exchanger that exchanges heat between cooling water (first refrigerant) that cools the engine and cooling air
  • a high-powered device electric
  • a second heat exchanger that exchanges heat between cooling water (second refrigerant) and cooling air that cools a drive source and an on-vehicle electric device such as an inverter, an air conditioning refrigerant (third refrigerant), and cooling air
  • a third heat exchanger that exchanges heat between the two (for example, see Patent Document 1).
  • each heat exchanger is individually attached to the vehicle, so that the arrangement space (mounting space) is widened and the mounting structure is complicated.
  • the present invention has been made to solve the above-described inconveniences, improves the layout, can reduce the arrangement space (mounting space), and can be easily attached to the vehicle body.
  • a combined heat exchanger is provided.
  • the composite heat exchanger of the present invention includes a first heat exchanger that exchanges heat between the first refrigerant and cooling air, a second heat exchanger that exchanges heat between the second refrigerant and cooling air, And a third heat exchanger that exchanges heat between the third refrigerant and the cooling air, wherein the second heat exchanger and the third heat exchanger are moved up and down on substantially the same plane.
  • the combined heat exchanger arranged and connected to the first heat exchanger is disposed upstream of the cooling air with respect to the first heat exchanger and is integrally attached to the first heat exchanger. It is.
  • the first heat exchanger has a first core part, and a first upper tank and a first lower tank respectively disposed on the upper side and the lower side of the first core part.
  • the second heat exchanger has a second core part, a second left tank and a second right tank respectively disposed on the left and right sides of the second core part, and the third heat exchanger 3 core portions, and a third left tank and a third right tank disposed on the left and right sides of the third core portion, respectively, and the connected heat exchanger is one of the first upper tank or the first lower tank.
  • the second left tank and the second right tank are attached, and the third left tank and the third right tank are attached to the other of the first upper tank or the first lower tank. It may be characterized by being attached.
  • the engaged portion is provided in each of the first upper tank and the first lower tank, and the engaged portion is provided in each of the second left tank and the second right tank.
  • a corresponding second engagement portion is provided, and a third engagement portion corresponding to the engaged portion is provided in each of the third left tank and the third right tank, and the second engagement portion and the third engagement are provided.
  • the connected heat exchanger may be attached to the first heat exchanger by engaging the portion with the engaged portion.
  • the first upper tank and the first lower tank are made of resin, and the engaged portion is integrally formed with the first upper tank and the first lower tank. It may be a feature.
  • the second left tank and the second right tank are made of resin, and the second engagement portion is integrally formed with the second left tank and the second right tank. It may be.
  • the composite heat exchanger according to the present invention is characterized in that the second refrigerant inlet portion of the second heat exchanger and the third refrigerant inlet portion of the third heat exchanger are arranged on the same left and right sides. It may be what you do.
  • the first heat exchanger has a first core part, and a first left tank and a first right tank respectively disposed on the left side and the right side of the first core part
  • the second heat exchanger has a second core part, a second left tank and a second right tank respectively disposed on the left and right sides of the second core part
  • the third heat exchanger has a third core And a third left tank and a third right tank disposed on the left and right sides of the third core part, respectively
  • the connected heat exchanger has a second left tank and a third left tank in the first left tank.
  • the second right tank and the third right tank are attached to the first right tank, thereby being attached to the first heat exchanger.
  • each of the first left tank and the first right tank is provided with an engaged portion, and each of the second left tank and the second right tank corresponds to the engaged portion.
  • a second engaging portion is provided, and each of the third left tank and the third right tank is provided with a third engaging portion corresponding to the engaged portion, and the second engaging portion and the third engaging portion.
  • the coupled heat exchanger may be attached to the first heat exchanger by engaging the engaged portion with the engaged portion.
  • the composite heat exchanger of the present invention is characterized in that the first left tank and the first right tank are made of resin, and the engaged portion is integrally formed with the first left tank and the first right tank. It may be what you do.
  • the second left tank and the second right tank are made of resin, and the second engagement portion is integrally formed with the second left tank and the second right tank. It may be.
  • the composite heat exchanger according to the present invention is characterized in that the first refrigerant inlet portion of the first heat exchanger and the second refrigerant inlet portion of the second heat exchanger are arranged on the same left and right sides. It may be what you do.
  • the composite heat exchanger of the present invention is characterized in that the first refrigerant inlet portion of the first heat exchanger and the third refrigerant inlet portion of the third heat exchanger are arranged on the same left and right sides. It may be what you do.
  • a fourth heat exchanger is provided in the second left tank or the second right tank, and the fourth heat exchanger includes the second refrigerant before flowing into the second core portion.
  • the third refrigerant that exchanges heat with the third refrigerant and flows out of the fourth heat exchanger may flow into the third heat exchanger.
  • FIG. 1 is a perspective view showing a composite heat exchanger according to the first embodiment.
  • FIG. 2 is a perspective view showing the sub-radiator and the air-cooled condenser before connection.
  • FIG. 3 is a perspective view showing the coupled heat exchanger and the main radiator.
  • FIG. 4 is a back view of the main radiator as viewed from the downstream side of the cooling air.
  • FIG. 5 is an explanatory diagram for attaching the coupled heat exchanger to the main radiator.
  • FIG. 6 is a perspective view showing a coupled heat exchanger and a main radiator of the composite heat exchanger according to the second embodiment.
  • FIG. 7 is a perspective view showing a coupled heat exchanger and a main radiator of the composite heat exchanger according to the third embodiment.
  • FIG. 8 is a perspective view showing a coupled heat exchanger and a main radiator of the composite heat exchanger according to the fourth embodiment.
  • FIG. 9 is a configuration diagram of a vehicle heat exchange system to which the composite heat exchanger of the present invention is applied.
  • a vehicle heat exchange system 1 to which the composite heat exchanger of the present invention is applied includes a main radiator 11 (first heat exchanger), a sub-radiator 21 (second heat exchanger), The air-cooled condenser 31 (third heat exchanger) and the water-cooled condenser 41 (fourth heat exchanger) are provided.
  • the cooling air passes through the main radiator 11, the sub radiator 21, and the air cooling condenser 31. Due to the passage of the cooling air, the refrigerant flowing through each of the main radiator 11, the sub radiator 21, and the air cooling condenser 31 is cooled by heat exchange.
  • the main radiator 11 is arranged on the downstream side of the cooling air with respect to the sub radiator 21 and the air cooling condenser 31 and is arranged on the upstream side of the cooling air with respect to the motor fan 2.
  • the main radiator 11 cools the cooling water (first refrigerant) for cooling the engine 3 by heat exchange with cooling air.
  • the cooling water that cools the engine 3 is circulated by the pump 4.
  • the sub-radiator 21 is disposed upstream of the cooling air with respect to the main radiator 11.
  • the sub-radiator 21 cools cooling water (second refrigerant) that cools the high-powered equipment 5 (on-vehicle electrical equipment such as an electric drive source and an inverter) by heat exchange with cooling air.
  • second refrigerant second refrigerant
  • the high-powered equipment 5 on-vehicle electrical equipment such as an electric drive source and an inverter
  • the sub-radiator 21 does not necessarily need to cool the cooling water that cools the high-voltage equipment 5, and may cool the cooling water (second refrigerant) that cools the water-cooled charge air cooler (water-cooled CAC).
  • the cooling water that cools the high-voltage equipment 5 is circulated by the pump 6.
  • the air-cooled condenser 31 is arranged on the upstream side of the cooling air with respect to the main radiator 11.
  • the air-cooling condenser 31 cools the air-conditioning refrigerant (third refrigerant) by heat exchange with cooling air.
  • the water-cooled condenser 41 cools the air-conditioning refrigerant (third refrigerant) by heat exchange with the cooling water (second refrigerant) flowing through the high-voltage equipment 5.
  • the air-cooled condenser 31 and the water-cooled condenser 41 are connected in series in the refrigeration cycle, and the water-cooled condenser 41 is connected to the upstream side of the air-cooled condenser 31 in the refrigeration cycle.
  • the air-conditioning refrigerant (third refrigerant) that has been made high temperature and high pressure by the compressor (compressor) of the refrigeration cycle first flows into the water-cooled condenser 41 and is cooled by the water-cooled condenser 41, and then flows into the air-cooled condenser 31. Then, it is cooled by the air cooling condenser 31.
  • the air-conditioning refrigerant (third refrigerant) cooled by the air-cooled condenser 31 and the water-cooled condenser 41 flows out to the evaporator.
  • the main radiator 11 includes a horizontally-long rectangular core portion 12 (first core portion), an upper tank 13 (first upper tank) provided above and below the core portion 12, and It is comprised by the lower side tank 14 (1st lower side tank).
  • the upper tank 13 (first upper tank) is made of resin, and the upper tank 13 includes a plurality of locking claws 13a (engaged portions), a refrigerant inlet portion 13b (first refrigerant inlet portion), a plate-like shape.
  • An air guide 13c is provided by integral molding.
  • the plurality of locking claws 13a are provided, for example, on the left and right sides of the upstream side (windward side, front side) of the upper tank 13, and the refrigerant inlet portion 13b is located on the downstream side (downstream side, rear side) of the upper tank 13.
  • the plate-like air guide 13 c is located upstream of the upper tank 13 and extends upward (upward), and extends in the left-right direction of the upper tank 13. Yes.
  • the lower tank 14 (first lower tank) is made of resin, and the lower tank 14 includes a plurality of locking pieces 14a (engaged portions) having locking holes, and a refrigerant outlet portion 14b (first portion).
  • a refrigerant outlet portion (see FIG. 4) and a plate-like air guide 14c are provided by integral molding.
  • the plurality of locking pieces 14a are provided, for example, on the left and right sides of the upstream side of the lower tank 14, and the refrigerant outlet portion 14b is provided so as to protrude to the downstream side of the lower tank 14,
  • the plate-like air guide 14 c extends to the upstream side of the lower tank 14 and extends in the left-right direction of the lower tank 14.
  • plate-like air guides 15a and 15b extending in the up-down direction and extending toward the connected heat exchanger B described later are provided.
  • the plate-like air guides 13c, 14c, 15a, and 15b can effectively guide the cooling air from the opening on the front of the vehicle to the main radiator 11 without going through the connection heat exchanger B described later.
  • the first refrigerant flowing from the refrigerant inlet portion 13b of the upper tank 13 flows through the upper tank 13, the core portion 12, and the lower tank 14 in this order, and then flows out from the refrigerant outlet portion 14b.
  • the first refrigerant flows through the main radiator 11 when the first refrigerant flows through the core portion 12, heat exchange is performed between the first refrigerant and the cooling air.
  • the sub-radiator 21 includes a horizontally-long rectangular core portion 22 (second core portion), a left tank 23 (second left tank) provided on the left and right sides of the core portion 22, and It is comprised with the right side tank 24 (2nd right side tank).
  • the left tank 23 is made of resin.
  • the left tank 23 includes an engagement claw 23a (second engagement portion) that engages with a left engagement claw 13a of the upper tank 13 of the main radiator 11, and a refrigerant inlet portion 23b.
  • a connection bracket 23c having a mounting hole 23d extending downward from the lower end of the left tank 23 is provided by integral molding.
  • the refrigerant inlet 23b is provided on, for example, the upper end of the left tank 23 or the side surface of the left tank 23 on the side facing the core portion 22 (the left side surface of the left tank 23).
  • the right tank 24 is made of resin.
  • the right tank 24 includes an engagement claw 24a (second engagement portion) that engages with a right engagement claw 13a of the upper tank 13 of the main radiator 11, and a refrigerant outlet portion 24b. (Second refrigerant outlet portion)
  • a connection bracket 24c having a mounting hole 24d extending downward from the lower end of the right tank 24 is integrally formed.
  • the refrigerant outlet portion 24b is provided, for example, on the upper end of the right tank 24 or on the side surface of the right tank 24 facing the core portion 22 (the right side surface of the right tank 24).
  • a water-cooled condenser 41 is accommodated in the left tank 23 in the left tank 23, a water-cooled condenser 41 is accommodated.
  • the second refrigerant flowing from the refrigerant inlet 23b of the left tank 23 flows through the left tank 23, the core 22 and the right tank 24 in this order, and then flows out from the refrigerant outlet 24b.
  • the second refrigerant flows through the sub-radiator 21 when the second refrigerant flows through the core portion 22, heat exchange is performed between the second refrigerant and the cooling air.
  • the cooling water (second refrigerant) of the sub-radiator 21 may flow in a direction opposite to the above direction.
  • the cooling water (second refrigerant) of the sub-radiator 21 may flow in from the refrigerant outlet portion 24b, exchange heat in the core portion 22, and then flow out of the refrigerant inlet portion 23b.
  • the water-cooled condenser 41 is cooled by the cooling water after being cooled by the core portion 22 of the sub-radiator 21.
  • the refrigerant inlet portion of the water-cooled condenser 41 for the third refrigerant to flow can be provided at the upper end or the side surface of the left tank 23, and similarly, the water-cooled condenser 41 for the third refrigerant to flow out.
  • the refrigerant outlet portion can be provided on the side surface or the lower end of the left tank 23.
  • the air-cooled condenser 31 includes a horizontally-long rectangular core portion 32 (third core portion) and inflow / outflow tanks 33 (left tank, third left tank) provided on the left and right sides of the core portion 32. ), An outflow / inflow tank 34 (right tank, third right tank).
  • the core part 32 is vertically divided into an upper core part 32a and a lower core part 32b.
  • the inflow / outflow tank 33 is divided vertically.
  • the inflow / outflow tank 33 includes an inflow portion 33a (third refrigerant inlet portion) located on the upper side corresponding to the upper core portion 32a, and an outflow portion 33b (third portion) located on the lower side corresponding to the lower core portion 32b. Refrigerant outlet portion).
  • the air-conditioning refrigerant (third refrigerant) flows from the outside of the air-cooling condenser 31 into the upper core section 32a through the inflow section 33a, and from the lower core section 32b through the outflow section 33b. Out to the outside.
  • an engagement piece 33c (third engagement portion) is provided in a bracket manner.
  • the engaging piece 33 c engages with the locking piece 14 a on the left side of the lower tank 14 of the main radiator 11.
  • connection is made by tightening a screw or the like passed through a mounting hole 23 d provided in the connection bracket 23 c provided in the left tank 23 of the sub-radiator 21 to the inflow / outflow tank 33.
  • the bracket 23 c is fixed to the inflow / outflow tank 33.
  • connection brackets 23 c are provided on both the windward side and the leeward side of the left tank 23 of the sub-radiator 21,
  • the inflow / outflow tank 33 may be disposed so as to be sandwiched by the plurality of connection brackets 23 c from both the windward side and the leeward side of the tank 33, and screws or the like passing through the mounting holes 23 d may be crimped to the inflow / outflow tank 33.
  • the outflow / inflow tank 34 is divided into upper and lower portions.
  • the outflow / inflow tank 34 has an outflow portion 34a located on the upper side corresponding to the upper core portion 32a, and an inflow portion 34b located on the lower side corresponding to the lower core portion 32b.
  • the refrigerant outflow side and the inflow side are switched up and down. That is, the air-conditioning refrigerant (third refrigerant) flows out from the upper core portion 32a via the outflow portion 34a to the liquid tank 61 described later, and from the liquid tank 61 described later via the inflow portion 34b to the lower core. It flows into the part 32b.
  • an engagement piece 34c (third engagement part) is provided in a bracket manner.
  • the engagement piece 34 c engages with the right engagement piece 14 a of the lower tank 14 of the main radiator 11.
  • connection is made by tightening a screw or the like passed through the mounting hole 24d provided in the connection bracket 24c provided in the right tank 24 of the sub-radiator 21 to the outflow / inflow tank 34.
  • the bracket 24 c is fixed to the outflow / inflow tank 34.
  • a plurality of connecting brackets 24c are provided on both the upwind side and the leeward side of the right tank 24 of the sub-radiator 21, so The outflow / inflow tank 34 may be sandwiched between the plurality of connection brackets 24 c from both the windward side and the leeward side of the tank 34, and a screw or the like passing through the mounting hole 24 d may be crimped to the outflow / inflow tank 34.
  • the outflow / inflow tank 34 is connected to a liquid tank 61 (see FIG. 3) for gas-liquid separation of the refrigerant. More specifically, the liquid tank 61 passes through the liquid tank 61 and then flows into the inflow part 34b of the outflow inflow tank 34 so that the refrigerant that has flowed out of the outflow part 34a of the outflow inflow tank 34 flows into the outflow part 34a. And the inflow portion 34b are connected on the refrigerant path.
  • liquid tank 61 is attached and fixed to the connection bracket 24c of the sub radiator 21, it may be attached to and fixed to the outflow / inflow tank 34 of the air cooling condenser 31.
  • the third refrigerant that has passed through the water-cooled condenser 41 flows to the liquid tank 61 through the inflow portion 33 a of the inflow / outflow tank 33, the upper core portion 32 a, and the outflow portion 34 a of the outflow / inflow tank 34. .
  • the third refrigerant flows out of the air-cooled condenser 31 via the inflow portion 34b of the outflow / inflow tank 34, the lower core portion 32b, and the outflow portion 33b of the inflow / outflow tank 33.
  • heat exchange is performed between the third refrigerant and the cooling air.
  • the sub-radiator 21 is positioned on the upper side on the same plane in the vertical direction, and the air-cooling condenser 31 is positioned on the lower side.
  • the sub-radiator 21 and the air-cooled condenser 31 are connected using the mounting holes 23d and 24d of the connection brackets 23c and 24c, bolts, and the like.
  • the inflow / outflow tank 33 and the outflow / inflow tank 34 of the air-cooled condenser 31 are fixed by caulking from either the upstream side or the downstream side, or by caulking from both the upstream side and the downstream side.
  • other fixing methods such as fitting, adhesion, and welding may be used instead of caulking.
  • the water-cooled condenser 41 and the inflow portion 33 a of the air-cooled condenser 31 are connected by a pipe 51.
  • the sub radiator 21 and the air-cooled condenser 31 may be further fixed by connecting the pipe 51.
  • the sub-radiator 21 (second heat exchanger) and the air-cooled condenser 31 (third heat exchanger), which are arranged vertically and connected on substantially the same plane, are referred to as a connected heat exchanger B.
  • the coupled heat exchanger B is positioned on the upstream side of the cooling air with respect to the main radiator 11 (first heat exchanger), and the engaging piece 33c is engaged with the left locking piece 14a.
  • the engaging piece 34c is engaged with the right engaging piece 14a
  • the engaging claw 23a is engaged with the left engaging claw 13a
  • the engaging claw 24a is engaged with the right engaging claw 13a.
  • the coupled heat exchanger B (the sub radiator 21 and the air cooling condenser 31) is integrally attached to the main radiator 11.
  • the composite heat exchanger A assembled in this way is attached to the vehicle body using, for example, a mounting bracket provided on the main radiator 11 (not shown).
  • connection heat exchanger B composed of the sub-radiator 21 and the air-cooled condenser 31 is integrally attached to the main radiator 11, so that the layout is improved and the arrangement space (installation space) is improved. ) Can be made small, and can be easily attached to the vehicle body.
  • the left tank 23 (second left tank) and the right tank 24 (second right tank) of the sub radiator 21 (second heat exchanger) are connected to the upper tank 13 (first upper tank) of the main radiator 11 (first heat exchanger).
  • the inflow / outflow tank 33 (third left tank) and the outflow / inflow tank 34 (third right tank) of the air cooling condenser 31 (third heat exchanger) are connected to the lower tank 14 (first lower tank) of the main radiator 11.
  • the connected heat exchanger B is attached to the main radiator 11 by being attached to the side tank. That is, since the sub-radiator 21 and the air-cooled condenser 31 are integrally attached to the main radiator 11, the layout is improved, the arrangement space (attachment space) can be reduced, and the attachment to the vehicle body is easy. It can be carried out.
  • Engagement claws 23a, 24a (second engagement part) of the sub-radiator 21 and engagement pieces 33c, 34c (third engagement part) of the air cooling condenser 31 are provided in the main radiator 11 (first heat exchanger). Since the coupled heat exchanger B can be attached to the main radiator 11 by engaging with the latching claws 13a and the latching pieces 14a that are the engaged parts, the coupled heat exchanger B to the main radiator 11 can be attached. Installation can be performed easily.
  • the upper tank 13 of the main radiator 11 is made of resin and the locking claw 13a and the air guide 13c are integrally formed with the upper tank 13, the upper tank 13, the locking claw 13a and the air guide 13c can be molded at a time. At the same time, it is not necessary to separately manufacture the locking claw 13a and the air guide 13c, or separately attach to the upper tank 13, thereby simplifying the manufacturing process.
  • the lower tank 14 of the main radiator 11 is made of resin and the locking piece 14a and the air guide 14c are integrally formed with the lower tank 14, the lower tank 14, the locking piece 14a and the air guide 14c are formed at a time. In addition to being able to be molded, it is not necessary to separately manufacture the locking piece 14a and the air guide 14c, or separately attach to the lower tank 14, thereby simplifying the manufacturing process.
  • the integral molding of the upper tank 13, the locking claw 13a, and the air guide 13c may be performed simultaneously with the integral molding of the lower tank 14, the locking piece 14a, and the air guide 14c. At the same time as the integral molding, the assembly of the upper tank 13 and the lower tank 14 to the core portion 12 may be completed.
  • the left tank 23 (second left tank) of the sub-radiator 21 is made of resin, and the engaging claw 23a (second engaging portion) and the connecting bracket 23c are integrally formed with the left tank 23, the left tank 23,
  • the joint claw 23a and the connection bracket 23c can be molded at a time, and the manufacturing process is simplified by eliminating the need to separately manufacture the engagement claw 23a and the connection bracket 23c or separately attach them to the left tank 23.
  • the right tank 24 (second right tank) of the sub-radiator 21 is made of resin, and the engaging claw 24a (second engaging portion) and the connecting bracket 24c are integrally formed with the right tank 24, the right tank 24,
  • the joint claw 24a and the connection bracket 24c can be molded at a time, and the manufacturing process is simplified by eliminating the need to separately manufacture the engagement claw 24a and the connection bracket 24c or separately attaching them to the right tank 24.
  • the integral formation of the left tank 23, the engagement claw 23a, and the connection bracket 23c may be performed simultaneously with the integral formation of the right tank 24, the engagement claw 24a, and the connection bracket 24c. At the same time as the integral molding, the assembly of the left tank 23 and the right tank 24 to the core portion 22 may be completed.
  • the water-cooled condenser 41 By providing the water-cooled condenser 41 in the left tank 23 of the sub-radiator 21, between the second refrigerant flowing in the left tank 23 (before entering the core portion 22) and the third refrigerant flowing in the water-cooled condenser 41.
  • the third refrigerant flows through the air-cooled condenser 31 after being cooled by the water-cooled condenser 41. Since the third refrigerant flowing into the air-cooled condenser 31 from the water-cooled condenser 41 is already cooled by the second refrigerant, the third refrigerant can be efficiently cooled by the air-cooled condenser 31.
  • the refrigerant inlet 23b (second refrigerant inlet) of the sub-radiator 21 (second heat exchanger), the inflow / outflow tank 33 and the inlet 33a (third refrigerant inlet) of the air cooling condenser 31 (third heat exchanger), are arranged on the same side in the left-right direction, and the flow direction of the refrigerant in the sub-radiator 21 and the flow direction of the refrigerant in the upper core portion 32a that is a part of the air-cooling condenser 31 adjacent to the sub-radiator 21 are Since the directions are the same, the thermal effect between the sub-radiator 21 and the air-cooled condenser 31 can be minimized.
  • the air guides 13c, 14c, 15a, and 15b are provided in the main radiator 11, the cooling air can be efficiently guided to the main radiator 11 and the refrigerant can be efficiently cooled by the main radiator 11 and the like.
  • the sub-radiator 21 has a left tank 25 instead of the left tank 23 of the composite heat exchanger A of the first embodiment. is doing.
  • the composite heat exchanger A of the second embodiment is different from the composite heat exchanger A of the first embodiment.
  • the sub-radiator 21 includes a horizontally long core portion 22 (second core portion), a left tank 25 (second left tank) and a right tank 24 (second right tank) provided on the left and right sides of the core portion 22. It consists of and. Although the water-cooled condenser 41 is accommodated in the left tank 23 of the composite heat exchanger A of the first embodiment, the water-cooled condenser is not accommodated in the left tank 25.
  • the left tank 25 is made of resin.
  • the left tank 25 includes an engagement claw 25a (second engagement portion) that engages with a left engagement claw 13a of the upper tank 13 of the main radiator 11, and a refrigerant inlet portion 25b.
  • a connection bracket 25c having a mounting hole (not shown) extending downward from the lower end of the left tank 25 is integrally formed.
  • the refrigerant inlet 25b is provided on, for example, the upper end of the left tank 25 or the side surface of the left tank 25 facing the core portion 22 (the left side surface of the left tank 25).
  • the main radiator 11 and the air cooling condenser 31 are configured in the same manner as the main radiator 11 and the air cooling condenser 31 of the first embodiment.
  • the coupled heat exchanger B can be assembled as in the case of the first embodiment, and the combined heat exchanger A can be formed by attaching the coupled heat exchanger B to the main radiator 11.
  • the composite heat exchanger A of the third embodiment is different from the composite heat exchanger A of the first embodiment in that the main radiator 11 (first heat exchanger) is a horizontally long rectangle.
  • the core portion 12 (first core portion) that has been formed, and a left tank 16 (first left tank) and a right tank 17 (first right tank) provided on the left and right sides of the core portion 12 are configured. .
  • the left tank 16 is made of resin, and the left tank 16 (first left tank) has a locking claw 16a (an engaged portion), a refrigerant inlet portion 16b (a first refrigerant inlet portion), and a locking hole.
  • a locking piece 16c (a portion to be engaged) and an air guide 16d are provided by integral molding.
  • the locking claw 16a and the locking piece 16c are provided on the upstream side of the cooling air with respect to the left tank 16 (first left tank).
  • the locking claw 16 a is provided on the upper side of the left tank 16, while the locking piece 16 c is provided on the lower side of the left tank 16.
  • the refrigerant inlet 16b is provided so as to protrude to the downstream side of the cooling air with respect to the left tank 16.
  • the refrigerant inlet portion 16 b may be provided so as to protrude to the side surface of the left tank 16.
  • the plate-shaped air guide 16d is provided on the upstream side of the left tank 16 and extends in the vertical direction.
  • the right tank 17 is made of resin.
  • the right tank 17 includes a locking claw 17a (engaged portion), a refrigerant outlet portion 17b (first refrigerant outlet portion), and a locking piece 17c (covered) having a locking hole. Engaging portion) and an air guide 17d are integrally formed.
  • the locking claw 17a and the locking piece 17c are provided on the upstream side of the cooling air with respect to the right tank 17.
  • the locking claw 17 a is provided on the upper side of the right tank 17, while the locking piece 17 c is provided on the lower side of the right tank 17.
  • the refrigerant outlet portion 17b is provided so as to protrude to the downstream side of the cooling air with respect to the right tank 17.
  • the refrigerant outlet portion 17 b may be provided so as to protrude to the side surface of the right tank 17.
  • the plate-shaped air guide 17d is provided on the upstream side of the right tank 17 and extends in the vertical direction.
  • a plate-like air guide 18a that extends upward at the upper end of the core portion 12 and extends in the left-right direction, and extends upstream (windward, forward) and at the lower end of the core portion 12 in the left-right direction.
  • a plate-shaped air guide 18b is provided.
  • the air guides 16d and 17d extend toward the side where the coupled heat exchanger B is disposed, and the width (length in the vertical direction) of the air guides 16d and 17d is greater than the width of the coupled heat exchanger B. The larger one is desirable.
  • the first refrigerant flowing from the refrigerant inlet 16b of the left tank 16 flows through the left tank 16, the core 12, and the right tank 17 in this order, and then flows out from the refrigerant outlet 17b.
  • the first refrigerant flows through the main radiator 11 when the first refrigerant flows through the core portion 12, heat exchange is performed between the first refrigerant and the cooling air.
  • the sub-radiator 21, the air-cooled condenser 31, the water-cooled condenser 41, and the coupled heat exchanger B are configured and arranged in the same manner as in the first embodiment.
  • the coupled heat exchanger B can be assembled as in the case of the first embodiment, and the combined heat exchanger A can be formed by attaching the coupled heat exchanger B to the main radiator 11.
  • the left tank 23 (second left tank) and the right tank 24 (second right tank) of the sub-radiator 21 (second heat exchanger) are respectively connected to the main radiator 11 (first heat exchange).
  • the connected heat exchanger B is attached to the main radiator 11 by attaching the tank 34 (third right tank) to the left tank 16 and the right tank 17 of the main radiator 11, respectively. That is, since the sub-radiator 21 and the air-cooled condenser 31 are integrally attached to the main radiator 11, the layout is improved, the arrangement space (attachment space) can be reduced, and the attachment to the vehicle body is easy. It can be carried out.
  • the engaging claws 23a, 24a (second engaging portion) of the sub radiator 21 (second heat exchanger) and the engaging pieces 33c, 34c (third engaging portion) of the air cooling condenser 31 (third heat exchanger) are connected.
  • the coupled heat exchanger B is connected to the main radiator 11 by engaging the engaging claws 16a and 17a and the engaging pieces 16c and 17c which are engaged portions provided in the main radiator 11 (first heat exchanger). Since it can attach, the attachment of the connection heat exchanger B to the main radiator 11 can be performed easily.
  • the engaging claw 16a, the engaging piece 16c, and the air guide 16d which are engaged parts, are integrally formed in the left tank 16,
  • the left tank 16, the locking claw 16 a, the locking piece 16 c and the air guide 16 d can be molded at once, and the locking claw 16 a, the locking piece 16 c and the air guide 16 d can be separately manufactured or separately attached to the left tank 16. The manufacturing process is simplified.
  • the right tank 17 (first right tank) of the main radiator 11 is made of resin
  • the engaging claw 17a, the engaging piece 17c, and the air guide 17d, which are engaged parts are integrally formed in the right tank 17,
  • the right tank 17, the locking claw 17a, the locking piece 17c, and the air guide 17d can be molded at once, and the locking claw 17a, the locking piece 17c, and the air guide 17d are separately manufactured or separately attached to the right tank 17.
  • the manufacturing process is simplified.
  • Integral molding of the left tank 16, the locking claw 16a, the locking piece 16c, and the air guide 16d may be performed simultaneously with the integral molding of the right tank 17, the locking claw 17a, the locking piece 17c, and the air guide 17d. At the same time as the integral molding, the assembly of the left tank 16 and the right tank 17 to the core portion 12 may be completed.
  • the left tank 23 (second left tank) of the sub-radiator 21 is made of resin, and the engaging claw 23a (second engaging portion) and the connecting bracket 23c are integrally formed with the left tank 23, the left tank 23,
  • the joint claw 23a and the connection bracket 23c can be molded at a time, and the manufacturing process is simplified by eliminating the need to separately manufacture the engagement claw 23a and the connection bracket 23c or separately attach them to the left tank 23.
  • the right tank 24 (second right tank) of the sub-radiator 21 is made of resin, and the engaging claw 24a (second engaging portion) and the connecting bracket 24c are integrally formed with the right tank 24, the right tank 24,
  • the joint claw 24a and the connection bracket 24c can be molded at a time, and the manufacturing process is simplified by eliminating the need to separately manufacture the engagement claw 24a and the connection bracket 24c or separately attaching them to the right tank 24.
  • the integral formation of the left tank 23, the engagement claw 23a, and the connection bracket 23c may be performed simultaneously with the integral formation of the right tank 24, the engagement claw 24a, and the connection bracket 24c. At the same time as the integral molding, the assembly of the left tank 23 and the right tank 24 to the core portion 22 may be completed.
  • the water-cooled condenser 41 By providing the water-cooled condenser 41 in the left tank 23 of the sub-radiator 21, between the second refrigerant flowing in the left tank 23 (before entering the core portion 22) and the third refrigerant flowing in the water-cooled condenser 41.
  • the third refrigerant flows through the air-cooled condenser 31 after being cooled by the water-cooled condenser 41. Since the third refrigerant flowing into the air-cooled condenser 31 from the water-cooled condenser 41 is already cooled by the second refrigerant, the third refrigerant can be efficiently cooled by the air-cooled condenser 31.
  • the refrigerant inlet portion 23b of the sub radiator 21 and the inflow / outflow tank 33 (inflow portion 33a) of the air-cooling condenser 31 are disposed on the same side in the left-right direction, and the refrigerant flow direction of the sub radiator 21 and the proximity of the sub radiator 21 are close to each other. Since the upper core portion 32a that is a part of the air-cooling condenser 31 is in the same direction as the refrigerant flow direction, the thermal influence between the sub-radiator 21 and the air-cooling condenser 31 can be minimized.
  • the refrigerant inlet portion 16b of the main radiator 11 and the refrigerant inlet portion 23b of the sub radiator 21 are arranged on the same side in the left-right direction, and the refrigerant flowing direction of the main radiator 11 and the sub radiator 21 adjacent to the main radiator 11 are arranged. Since the flow direction of the refrigerant is the same direction, the thermal effect of the main radiator 11 and the sub radiator 21 can be minimized.
  • An inflow / outflow tank 33 (inflow portion 33 a) of the air-cooling condenser 31, a refrigerant inlet portion 16 b of the main radiator 11, and a refrigerant inlet portion 23 b of the sub-radiator 21 are arranged on the same side in the left-right direction, and the refrigerant of the main radiator 11
  • the flow direction of the refrigerant, the flow direction of the refrigerant in the sub radiator 21 adjacent to the main radiator 11, and the flow direction of the refrigerant in the upper core portion 32a of the air-cooled condenser 31 are the same direction. Therefore, the thermal effects of the main radiator 11, the sub radiator 21, and the air cooling condenser 31 can be minimized.
  • the air guides 16d, 17d, 18a, and 18b are provided on the main radiator 11, the cooling air can be efficiently guided to the main radiator 11 and the refrigerant can be efficiently cooled by the main radiator 11 and the like.
  • the difference between the composite heat exchanger A of the fourth embodiment and the composite heat exchanger A of the third embodiment is that the connected heat exchanger B is the connected heat exchanger B of the second embodiment.
  • the coupled heat exchanger B can be assembled as in the case of the third embodiment, and the combined heat exchanger A can be obtained by attaching the coupled heat exchanger B to the main radiator 11.
  • the air guides 13c and 14c are integrally formed in the upper tank 13 and the lower tank 14, respectively, and the air guides 16d and 17d are integrally formed in the left tank 16 and the right tank 17, respectively.
  • the air guide may be a separate body from the upper tank 13, the lower tank 14, the left tank 16, and the right tank 17.
  • connection heat exchanger B which has arrange
  • the flow direction of the second refrigerant flowing through the sub-radiator and the flow direction of the third refrigerant flowing through the air-cooling condenser are set in the same direction in order to suppress the thermal influence between the air-cooling condenser and the sub-radiator disposed on the upper side. It is desirable.
  • the engaging claw (engaged portion) may be engaged with an engaging rod (engaging portion) or an engaging bracket (engaging portion).
  • a water cooling condenser may be provided in the right tank of the sub radiator.
  • connection heat exchanger B after combining the sub radiator 21 and the air-cooled condenser 31 into the connection heat exchanger B, the connection heat exchanger B was attached to the main radiator 11, but the sub radiator 21 And the air cooling condenser 31 are not connected to the heat exchanger B, that is, the sub radiator 21 and the air cooling condenser 31 are separately attached to the main radiator 11 by the engaging members such as the engaging claws or engaging pieces described above. Also good.
  • the connected heat exchanger in which the second heat exchanger and the third heat exchanger are connected in the up-down position is integrally attached to the first heat exchanger. Therefore, the layout is improved, the arrangement space (attachment space) can be reduced, and the attachment to the vehicle body can be easily performed.
  • a Combined heat exchanger B Linked heat exchanger 11 Main radiator (first heat exchanger) 12 Core part (first core part) 13 Upper tank (first upper tank) 13a Locking claw (engaged part) 13b Refrigerant inlet (first refrigerant inlet) 13c Air guide 14 Lower tank (first lower tank) 14a Locking piece (engaged part) 14b Refrigerant outlet (first refrigerant outlet) 14c Air guide 15a Air guide 15d Air guide 16 Left tank (first left tank) 16a Locking claw (engaged part) 16b Refrigerant inlet (first refrigerant inlet) 16c Locking piece (engaged part) 16d Air guide 17 Right tank (first right tank) 17a Locking claw (engaged part) 17b Refrigerant outlet (first refrigerant outlet) 17c Locking piece (engaged part) 17d Air guide 18a Air guide 18b Air guide 21 Sub-radiator (second heat exchanger) 22 Core part (second core part) 23 Left tank (second left tank) 23a engagement claw (second

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

L'invention concerne un échangeur thermique combiné (A) configuré de telle sorte qu'un deuxième échangeur thermique (21) et un troisième échangeur thermique (31) sont agencés verticalement dans le même plan vertical, la partie inférieure du deuxième échangeur thermique (21) situé sur le côté supérieur et le côté supérieur du troisième échangeur thermique (31) situé sur le côté inférieur sont connectés pour former un échangeur thermique commun (B), et l'échangeur thermique commun (B) est disposé en amont d'un premier échangeur thermique (11) par rapport à la direction d'écoulement d'air de refroidissement et est monté de manière intégrée sur le premier échangeur thermique (11).
PCT/JP2014/063063 2013-06-07 2014-05-16 Échangeur thermique combiné WO2014196338A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2013-120491 2013-06-07
JP2013120491A JP5807660B2 (ja) 2013-06-07 2013-06-07 複合型熱交換器
JP2013-121477 2013-06-10
JP2013121477A JP2014238233A (ja) 2013-06-10 2013-06-10 複合型熱交換器

Publications (1)

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WO2014196338A1 true WO2014196338A1 (fr) 2014-12-11

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US20180137944A1 (en) * 2016-11-15 2018-05-17 Terrapower, Llc Thermal management of molten fuel nuclear reactors
US10665356B2 (en) 2015-09-30 2020-05-26 Terrapower, Llc Molten fuel nuclear reactor with neutron reflecting coolant
US10734122B2 (en) 2015-09-30 2020-08-04 Terrapower, Llc Neutron reflector assembly for dynamic spectrum shifting
US10741293B2 (en) 2016-05-02 2020-08-11 Terrapower, Llc Molten fuel reactor cooling and pump configurations
FR3093982A1 (fr) * 2019-03-21 2020-09-25 Renault S.A.S Ensemble de refroidissement d’un véhicule automobile
FR3093983A1 (fr) * 2019-03-21 2020-09-25 Renault S.A.S Ensemble de refroidissement d’un véhicule automobile
US10867710B2 (en) 2015-09-30 2020-12-15 Terrapower, Llc Molten fuel nuclear reactor with neutron reflecting coolant
US11075015B2 (en) 2018-03-12 2021-07-27 Terrapower, Llc Reflectors for molten chloride fast reactors
US11075013B2 (en) 2016-07-15 2021-07-27 Terrapower, Llc Removing heat from a nuclear reactor by having molten fuel pass through plural heat exchangers before returning to core
US11145424B2 (en) 2018-01-31 2021-10-12 Terrapower, Llc Direct heat exchanger for molten chloride fast reactor
US11170901B2 (en) 2014-12-29 2021-11-09 Terrapower, Llc Fission reaction control in a molten salt reactor
US11276503B2 (en) 2014-12-29 2022-03-15 Terrapower, Llc Anti-proliferation safeguards for nuclear fuel salts
US11373765B2 (en) 2016-08-10 2022-06-28 Terrapower, Llc Electro-synthesis of uranium chloride fuel salts
EP4050293A1 (fr) * 2021-02-24 2022-08-31 Valeo Autosystemy Sp. z o.o. Ensemble échangeur thermique
US11728052B2 (en) 2020-08-17 2023-08-15 Terra Power, Llc Fast spectrum molten chloride test reactors
US11881320B2 (en) 2019-12-23 2024-01-23 Terrapower, Llc Molten fuel reactors and orifice ring plates for molten fuel reactors

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JP2004262330A (ja) * 2003-02-28 2004-09-24 Calsonic Kansei Corp 車両用マルチタイプ熱交換器
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Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11276503B2 (en) 2014-12-29 2022-03-15 Terrapower, Llc Anti-proliferation safeguards for nuclear fuel salts
US11170901B2 (en) 2014-12-29 2021-11-09 Terrapower, Llc Fission reaction control in a molten salt reactor
US11798694B2 (en) 2015-09-30 2023-10-24 Terrapower, Llc Molten fuel nuclear reactor
US10665356B2 (en) 2015-09-30 2020-05-26 Terrapower, Llc Molten fuel nuclear reactor with neutron reflecting coolant
US10734122B2 (en) 2015-09-30 2020-08-04 Terrapower, Llc Neutron reflector assembly for dynamic spectrum shifting
US10867710B2 (en) 2015-09-30 2020-12-15 Terrapower, Llc Molten fuel nuclear reactor with neutron reflecting coolant
US10741293B2 (en) 2016-05-02 2020-08-11 Terrapower, Llc Molten fuel reactor cooling and pump configurations
US11367536B2 (en) 2016-05-02 2022-06-21 Terrapower, Llc Molten fuel reactor thermal management configurations
US11075013B2 (en) 2016-07-15 2021-07-27 Terrapower, Llc Removing heat from a nuclear reactor by having molten fuel pass through plural heat exchangers before returning to core
US11373765B2 (en) 2016-08-10 2022-06-28 Terrapower, Llc Electro-synthesis of uranium chloride fuel salts
US10923238B2 (en) * 2016-11-15 2021-02-16 Terrapower, Llc Direct reactor auxiliary cooling system for a molten salt nuclear reactor
US20180137944A1 (en) * 2016-11-15 2018-05-17 Terrapower, Llc Thermal management of molten fuel nuclear reactors
US11488731B2 (en) 2016-11-15 2022-11-01 Terrapower, Llc Direct reactor auxiliary cooling system for a molten salt nuclear reactor
CN110178186A (zh) * 2016-11-15 2019-08-27 泰拉能源公司 熔融燃料核反应堆的热管理
US11145424B2 (en) 2018-01-31 2021-10-12 Terrapower, Llc Direct heat exchanger for molten chloride fast reactor
US11075015B2 (en) 2018-03-12 2021-07-27 Terrapower, Llc Reflectors for molten chloride fast reactors
US11791057B2 (en) 2018-03-12 2023-10-17 Terrapower, Llc Reflectors for molten chloride fast reactors
FR3093983A1 (fr) * 2019-03-21 2020-09-25 Renault S.A.S Ensemble de refroidissement d’un véhicule automobile
FR3093982A1 (fr) * 2019-03-21 2020-09-25 Renault S.A.S Ensemble de refroidissement d’un véhicule automobile
US11881320B2 (en) 2019-12-23 2024-01-23 Terrapower, Llc Molten fuel reactors and orifice ring plates for molten fuel reactors
US11728052B2 (en) 2020-08-17 2023-08-15 Terra Power, Llc Fast spectrum molten chloride test reactors
EP4050293A1 (fr) * 2021-02-24 2022-08-31 Valeo Autosystemy Sp. z o.o. Ensemble échangeur thermique

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