WO2019044352A1 - 支持装置および車両用空調装置 - Google Patents

支持装置および車両用空調装置 Download PDF

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Publication number
WO2019044352A1
WO2019044352A1 PCT/JP2018/028964 JP2018028964W WO2019044352A1 WO 2019044352 A1 WO2019044352 A1 WO 2019044352A1 JP 2018028964 W JP2018028964 W JP 2018028964W WO 2019044352 A1 WO2019044352 A1 WO 2019044352A1
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WO
WIPO (PCT)
Prior art keywords
bracket
pipes
pair
pipe
support
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2018/028964
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
太介 坂口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of WO2019044352A1 publication Critical patent/WO2019044352A1/ja
Priority to US16/798,772 priority Critical patent/US11299007B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H1/00514—Details of air conditioning housings
    • B60H1/00535—Mounting or fastening of the housing to the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H1/00557—Details of ducts or cables
    • B60H1/00571—Details of ducts or cables of liquid ducts, e.g. for coolant liquids or refrigerants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two members engaging the pipe, cable or protective tubing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00207—Combined heating, ventilating, or cooling devices characterised by the position of the HVAC devices with respect to the passenger compartment
    • B60H2001/00242—Devices in the rear area of the passenger compartment

Definitions

  • the disclosure in this specification relates to a vehicle air conditioner comprising a support device for supporting piping and a support device.
  • Patent Document 1 discloses a structure for supporting a refrigerant pipe and a heater pipe of a vehicle air conditioner.
  • an expansion valve and a heater pipe to which a refrigerant pipe is attached are provided to a fixing bracket provided in an air conditioning case, a detachable bracket detachably fixed to the fixing bracket, and a lid member of the air conditioning case. It is held by the holding portion.
  • the heater piping is sandwiched by the fixed bracket and the detachable bracket.
  • the expansion valve is held so as to be sandwiched between the fixed bracket and the detachable bracket holding the heater pipe and the holding portion.
  • the fixing bracket and the holding portion are provided to the members constituting the air conditioning case.
  • the assembly order of the brackets for each pipe can not be easily changed because it is influenced by the assembly order of the air conditioning case.
  • the bracket in order to hold the expansion valve by the fixed bracket and the detachable bracket holding the heater pipe and the holding portion, the bracket is assembled so as to hold the refrigerant pipe earlier than the heater pipe. I can not Also in this point, the technique of Patent Document 1 can not easily change the assembling order of the brackets for each pipe.
  • the degree of freedom of the assembly order is low.
  • the bracket supporting the refrigerant piping and the bracket supporting the heater piping are separately provided to increase the degree of freedom in the assembling order, at least four or more brackets are required, and the number of parts increases.
  • An object of the present disclosure is to provide a vehicle air conditioner provided with a support device and a support device having a high degree of freedom in assembly order while suppressing an increase in the number of parts.
  • the supporting device is formed separately from the air conditioning case in the vehicle air conditioning device, and the first set of first piping and the first set of piping extending from the inside to the outside of the air conditioning case.
  • the common bracket supports a pair of first pipes from the opposite side of the first bracket-side support portion and sandwiches the pair of first pipes together with the first bracket-side support portion; and a second bracket side And a second pipe support that supports the pair of second pipes from the opposite side of the support and sandwiches the pair of second pipes together with the second bracket-side support.
  • the first bracket, the second bracket, and the common bracket are separate from the air conditioning case. Therefore, the mounting order of the brackets is not affected by the mounting order of the air conditioning case.
  • the support device holds a pair of first pipes by the combination of the first bracket and the common bracket, and a pair of second pipes by the combination of the second bracket different from the first bracket and the common bracket. Hold it. For this reason, when attaching a support apparatus with respect to piping, it can clamp first from any of 1 set of 1st piping and 1 set of 2nd piping. Therefore, it is possible to easily change the mounting order of the support device to the piping.
  • the common bracket clamps both the set of first piping and the set of second piping with each of the first bracket and the second bracket.
  • the piping can be supported by the three brackets, and an increase in the number of parts for supporting the piping can be suppressed.
  • the overview which shows the state in which the support apparatus and vehicle air conditioner which concern on 1st Embodiment were attached to the vehicle body.
  • the perspective view which shows the support apparatus of the state which clamped piping.
  • the top view which shows a support apparatus.
  • the top view which shows the back surface side of the support apparatus of FIG.
  • the top view which shows the state which decomposed
  • the top view which looked at the 1st bracket from the mating side.
  • Sectional drawing which shows the support apparatus of the state which has clamped heater piping. Sectional drawing which shows the support apparatus of the state which has clamped refrigerant
  • the top view which shows the support apparatus of 2nd Embodiment.
  • the top view which shows the support apparatus of 3rd Embodiment.
  • the top view which shows the support apparatus of 4th Embodiment.
  • the automotive air conditioner 100 includes an air conditioning case 101 and a support device 1. Inside the air conditioning case 101, an evaporator and a heater core are accommodated.
  • the air conditioning case 101 is made of, for example, a resin material. Inside the air conditioning case 101, an air passage through which air flows is formed.
  • the air conditioning case 101 is provided with a blower fan for taking in air from the outside to the inside air passage.
  • the air conditioning case 101 accommodates an evaporator and a heater core inside.
  • the air conditioning case 101 is provided at the rear of the vehicle. For example, as shown in FIG.
  • the air conditioning case 101 is provided at the rear of the rear wheel tire house and between the side interior wall and the outer wall of the luggage space.
  • the air conditioning case 101 is fixed to the outer wall by being fastened by a fastener.
  • FIG. 1 has shown the state which removed the interior wall.
  • the air conditioning case 101 is a so-called air conditioning case for rear air conditioning that supplies conditioned air to a space behind the cabin.
  • the vehicle air conditioner 100 includes a vapor compression refrigeration cycle.
  • the refrigeration cycle is constituted by a plurality of refrigeration cycle functional products including at least a compressor, a condenser, an expansion valve, an evaporator, and a pipe connecting the refrigeration cycle functional products together.
  • the piping makes it possible to circulate the refrigerant in the refrigeration cycle by annularly connecting a plurality of refrigeration cycle functional products.
  • the evaporator is one of the refrigeration cycle functional components constituting the refrigeration cycle, and is a heat exchanger in which the refrigerant circulating in the refrigeration cycle flows inside.
  • the evaporator is disposed in the air passage of the air conditioning case 101, and provides heat exchange between the blown air blown by the blowing fan and the refrigerant.
  • An evaporator is a heat exchanger for cooling which cools blowing air by a low temperature refrigerant.
  • the evaporator is connected to a refrigerant pipe through which the inflowing refrigerant passes and a pair of refrigerant pipes 140 through which the outflowing refrigerant passes.
  • One set of refrigerant pipes 140 is a set of a plurality of pipes provided to extend from the evaporator to the outside of the air conditioning case 101.
  • the refrigerant pipe 140 is a pipe for connecting an evaporator accommodated in the air conditioning case 101 at the rear of the vehicle and a condenser disposed in an engine room at the front of the vehicle.
  • One set of refrigerant pipes 140 is a set of two pipes: a pipe through which the refrigerant flowing into the evaporator flows, and a pipe through which the refrigerant flowing out of the evaporator flows.
  • Each of the pair of refrigerant pipes 140 has a pipe body made of metal or the like, and an insulator made of an elastic material such as rubber and covering the outer periphery of the pipe body.
  • One set of refrigerant pipes 140 corresponds to one set of second pipes in the claims.
  • a pair of refrigerant pipes 140 extend downward from the air conditioning case 101 and extend along the space between the interior floor of the luggage room and the floor plate 70.
  • One set of refrigerant pipes 140 is supported by a supporting device 1 attached so as to cover a vehicle body penetration portion formed in the floor plate 70, and is fixedly supported on the floor plate 70.
  • One set of refrigerant pipes 140 is connected to an external pipe provided outside the floor plate 70 via a joint member 60 shown in FIG.
  • the external piping is provided to extend toward the front of the vehicle, and is connected to a condenser in the engine room through other piping, joints, and the like.
  • the heater core is a heat exchanger through which engine cooling water flows.
  • the heater core is disposed downstream of the air passage of the air conditioning case 101, in particular, the evaporator, to provide heat exchange between the blown air and the engine coolant.
  • the heater core is a heating heat exchanger that heats the blowing air with high temperature engine cooling water.
  • Connected to the heater core are a heater pipe through which the inflowing engine cooling water passes, and a pair of heater pipes 130 through which the engine cooling water flowing out passes.
  • One set of heater pipes 130 is a set of a plurality of pipes provided to extend from the heater core to the outside of the air conditioning case 101.
  • One set of heater pipes 130 is a pipe for connecting a heater core at the rear of the vehicle and a radiator provided in an engine room at the front of the vehicle.
  • One set of heater pipes 130 is a set of two pipes: a pipe through which the engine cooling water flowing into the radiator flows, and a pipe through which the engine cooling water flowing out of the radiator flows.
  • Each of the pair of heater pipes 130 is covered by an insulator in the same manner as the refrigerant pipe 140.
  • One set of heater pipes 130 corresponds to one set of first pipes in the claims.
  • a set of heater pipes 130 extend downward from the air conditioning case 101 in the same manner as the set of refrigerant pipes 140, and extend along the space between the interior floor of the luggage room and the floor plate 70.
  • One set of heater pipes 130 is supported by the floor plate 70 by the support device 1 together with one set of refrigerant pipes 140 and fixed to the bottom of the vehicle body.
  • One set of heater piping 130 extends from the vehicle body penetration portion to the outside of the floor plate 70 via the support device 1 and is connected to an external piping installed on the outer surface of the floor plate 70, that is, the lower surface of the vehicle body.
  • the external piping is provided to extend toward the front of the vehicle, and is connected to the radiator in the engine room through other piping, joints, and the like.
  • the support device 1 is configured by combining three brackets of a first bracket 10, a second bracket 20 and a common bracket 30 integrally.
  • the support device 1 is a member formed separately from the air conditioning case 101.
  • the supporting device 1 has a pedestal 2 formed of three brackets 10, 20, 30 and an attachment 6 provided on the pedestal 2.
  • the support device 1 is attached to an external member which is a part of a vehicle outside the air conditioning case 101.
  • the external member is, for example, a vehicle body or the like.
  • the support device 1 is attached to the floor plate 70 of the vehicle body.
  • the support device 1 is attached to a vehicle body, in particular to a floor plate 70 of the vehicle body.
  • the supporting device 1 is attached at a position separated from the air conditioning case 101.
  • the pedestal portion 2 is formed to be larger than the vehicle body penetrating portion to such an extent that the vehicle body penetrating portion can be covered.
  • the pedestal portion 2 is, for example, a plate-like portion formed in a rectangular shape whose one side is an arc shape as a whole.
  • the pedestal portion 2 forms a pedestal surface 2 a to which the seal member is attached.
  • the pedestal surface 2 a is a surface on the side attached to the vehicle body penetrating portion of the pedestal portion 2. In the following, the surface opposite to the pedestal surface 2a is referred to as the back surface.
  • a grid-like rib is provided on the side of the pedestal surface 2 a of the pedestal portion 2.
  • the seal member is an elastic member such as a rubber packing attached to substantially the entire surface of the pedestal surface 2a, and is a member closely attached to the peripheral edge of the floor plate 70 which forms the vehicle body penetration portion to close the vehicle body penetration portion. .
  • the pedestal portion 2 is formed with a pair of heater pipe through holes 3 through which a pair of heater pipes 130 pass and a pair of refrigerant pipe through holes 4 through which a pair of refrigerant pipes 140 pass.
  • One set of heater piping through holes 3 is a pair of circular through holes through which each set of heater piping 130 in the support device 1 penetrates in the thickness direction TD of the support device 1.
  • One set of heater piping through holes 3 is a through hole formed by one set of through hole forming portions 13 of the first bracket 10 and one set of first through hole forming portions 33 of the common bracket 30.
  • One set of heater pipe through holes 3 is formed to have a diameter sufficient to compress the insulator of the corresponding heater pipe 130.
  • One set of heater piping through holes 3 have, for example, the same diameter as each other.
  • One set of heater piping through holes 3 is a support hole for supporting one set of heater piping 130 by compression of the insulator.
  • One set of heater piping through holes 3 are arranged, for example, in a row direction parallel to the short direction SD of the support device 1.
  • One set of the refrigerant pipe through holes 4 is a pair of circular through holes through which each of the one set of refrigerant pipes 140 penetrates in the thickness direction TD in the support device 1.
  • One set of refrigerant pipe through holes 4 is formed on the front side of the vehicle with the pair of heater pipe through holes 3 interposed in the pedestal portion 2.
  • the one set of refrigerant pipe through holes 4 is a through hole formed by the one set of through hole forming portions 24 of the second bracket 20 and the one set of second through hole forming portions 34 of the common bracket 30.
  • One set of refrigerant piping through holes 4 is formed to have a diameter that compresses the insulator of the corresponding refrigerant piping 140.
  • One set of refrigerant piping through holes 4 is a support hole for supporting one set of refrigerant piping 140 by compression of the insulator.
  • One set of the refrigerant pipe through holes 4 are formed in diameters different from each other according to the respective refrigerant pipes 140 having different outer diameters.
  • the alignment direction of the one set of refrigerant piping through holes 4 is orthogonal to the alignment direction of the one set of heater piping through holes 3. That is, the second bracket 20 and the common bracket 30 sandwich the pair of refrigerant pipes 140 arranged in the direction orthogonal to the pair of heater pipes 130.
  • the pair of refrigerant pipe through holes 4 are arranged, for example, in a direction parallel to the longitudinal direction LD of the support device 1.
  • One set of refrigerant piping through holes 4 is formed in a portion where one set of heater piping through holes 3 is formed and in a range between heater piping through holes 3 with respect to the arrangement direction of one set of heater piping through holes 3 It is done.
  • the set of refrigerant pipe through holes 4 is located in the range between the both ends of the set of heater pipe through holes 3 in the direction in which the set of heater pipe through holes 3 are arranged.
  • One end of the other heater pipe through hole 3 is located between the two ends of one pair of heater pipe through holes 3 from the end of the other heater pipe through hole 3 opposite to the other heater pipe through hole 3. It is between the heater pipe through hole 3 and the opposite end.
  • the mounting portion 6 is formed with a mounting hole through which a fastener such as a screw is inserted.
  • the mounting portion 6 is provided so as to extend outward from the outer peripheral edge 2 b of the pedestal portion 2.
  • the attachment portions 6 are provided one by one at both ends of the longitudinal direction LD.
  • the mounting portion 6 is mounted near the center in the lateral direction SD.
  • the mounting portion 6 is mounted within a range in which the refrigerant pipe through hole 4 and the heater pipe through hole 3 are provided in the short direction SD.
  • one attachment portion 6 is provided on each of the first bracket 10 and the common bracket 30.
  • the mounting portion 6 is provided in a range between both ends of the pair of heater pipe through holes 3 in the arrangement direction of the pair of heater pipes 130.
  • At least one mounting portion 6 is provided at a position facing each other across the pair of heater pipes 130 and the pair of refrigerant pipes 140 in this range.
  • the attachment portion 6 is a portion for attaching and fixing the support device 1 to the floor plate 70 by fastening the fastener inserted into the attachment hole to the floor plate 70.
  • the attachment portion 6 is provided such that the surface on the side attached to the floor plate 70 is positioned closer to the floor plate 70 in the thickness direction TD than the pedestal surface 2 a.
  • the pedestal holding portion 5 is provided on the pedestal portion 2.
  • the joint holding portion 5 has a wall portion rising in a tubular shape so as to surround the pair of refrigerant piping through holes 4 from the pedestal surface 2 a with the portion where the pair of refrigerant piping through holes 4 is formed in the pedestal portion 2 as a bottom portion It has a cylindrical shape with a bottom.
  • the joint holding portion 5 is formed by combining the second bracket 20 and the common bracket 30.
  • the inner circumferential surface of the joint holding portion 5 is provided with a plurality of ribs provided at predetermined intervals in the circumferential direction. The rib extends from the inner circumferential surface of the wall of the joint holding portion 5 toward the bottom, and at the bottom, extends toward the center of the bottom.
  • the joint holding portion 5 holds the joint member 60 connecting the coolant pipe through hole 4 and the external pipe by this rib.
  • the pipe receiving portion 7 is a substantially arc-shaped recessed portion formed to be recessed toward the pedestal surface 2 a in the thickness direction TD.
  • the pipe receiving portion 7 is provided to position the pipes 130 and 140 with respect to the support device 1 by receiving a portion which is bent and extended so as to be orthogonal to the thickness direction on the back surface side of the pedestal 2 in each of the pipes 130 and 140 It is done.
  • the first bracket 10, the second bracket 20, and the common bracket 30, which are three brackets constituting the supporting device 1, will be described with reference to FIGS. 5 to 9.
  • FIG. The three brackets 10, 20, 30 are each formed of, for example, the same resin material.
  • the three brackets 10, 20 and 30 are a pair of heater pipes 130 and a pair of refrigerant pipes 140, each of which is a group of pipes close to each other, as shown in FIG. 2.
  • the first bracket 10 is a bracket shaped in a straight line from the common bracket 30 at a straight line passing through the center of the pair of heater piping through holes 3.
  • the first bracket 10 has a mating surface 11 which is a surface to be mated with the corresponding surface of the common bracket 30, and a pair of through hole forming portions 13 formed in the mating surface 11.
  • the first bracket 10 is one of two brackets sandwiching the pair of heater pipes 130.
  • the mating surface 11 is, for example, a surface extending parallel to the alignment direction of the pair of heater pipe through holes 3.
  • an insertion hole portion 10c, a ridge portion 10a, and an engagement receiving portion 10b are formed in the mating surface 11, as shown in FIG. 6, an insertion hole portion 10c, a ridge portion 10a, and an engagement receiving portion 10b are formed.
  • the ridges 10 a are portions that fit into the corresponding grooves 30 a of the common bracket 30 when the first bracket 10 is joined to the common bracket 30.
  • the insertion holes 10 c are formed one by one on both sides in the arranging direction of the pair of through hole forming portions 13. In the insertion hole portion 10c, when the first bracket 10 and the common bracket 30 are joined, a fastener for fixing the first bracket 10 and the common bracket 30 is inserted together with the insertion hole portion 30c of the common bracket 30. Through holes.
  • the engagement receiving portion 10 b is a portion in which a hole for engaging the engagement claw portion 30 b of the
  • Each of the pair of through hole forming portions 13 has, for example, a front side rib 13a and a back side rib 13b.
  • the front side rib 13a is a rib formed closer to the base surface 2a of the base 2 than the rear side rib 13b in the thickness direction TD.
  • the front side rib 13 a is formed in a semicircular shape recessed from the mating surface 11.
  • the back side rib 13b is a rib formed on the back side of the pedestal portion 2 more than the front side rib 13a in the thickness direction TD.
  • the back side rib 13b has a shape which is recessed in a semicircular arc shape from the mating surface 11 in the same manner as the front side rib 13a, and is formed in a semicircular arc shape having a diameter that compresses the insulator.
  • the pair of through hole forming portions 13 supports the heater pipe 130 by, for example, the back side rib 13 b coming into direct contact with the heater pipe 130.
  • the rear side rib 13b is in close contact with the insulator to prevent air, moisture, dust and the like from intruding into the car from the gap between the heater pipe 130 and the first bracket 10.
  • the front side rib 13 a is a recess through which a metal pipe portion not covered by the insulator of the heater pipe 130 passes.
  • the front side rib 13 a may be in contact with the insulator of the heater pipe 130 to support the heater pipe 130.
  • Each of the set of through hole forming portions 13 supports each of the set of heater pipes 130 from the same side in the direction orthogonal to the arranging direction of the set of heater pipes 130.
  • a pair of through hole forming portions 13 is combined with a pair of through hole forming portions 13 in the common bracket 30 to form a pair of heater pipe through holes 3.
  • One set of through hole forming portions 13 corresponds to the first bracket side support portion in the claims.
  • the second bracket 20 is a bracket shaped in such a way as to be divided by a substantially L-shaped parting line from the state of being coupled to the common bracket 30.
  • the second bracket 20 has a mating surface 22 which is a surface to be mated with the corresponding surface of the common bracket 30, and a pair of through hole forming portions 24 formed in the mating surface 22.
  • the second bracket 20 is formed with a pair of through hole forming portions 24 that form a pair of refrigerant pipe through holes 4.
  • the second bracket 20 is one of two brackets sandwiching the pair of refrigerant pipes 140.
  • the mating surface 22 of the second bracket 20 has a first surface 22 a extending in the direction in which the refrigerant pipes 140 are arranged, and a second surface 22 b connected to the first surface 22 a.
  • the first surface 22 a is a surface formed on both sides of the pair of through hole forming portions 24.
  • the second surface 22 b is a surface that is smoothly continuous with the first surface 22 a.
  • the second surface 22 b is continuous with the end portion on the side closer to the pair of heater pipe through holes 3 across the pair of through hole forming portions 24 of the first surface 22 a.
  • the second surface 22b is a surface extending in a direction intersecting the first surface 22a, and is a surface extending in a direction inclined toward the heater pipe 130 than the direction orthogonal to the first surface 22a.
  • the second surface 22b is continuous with the outer peripheral edge 2b.
  • the second surface 22b has a first surface connecting portion 22b1 connected to the first surface 22a and an outer peripheral connecting portion 22b2 connected to the first surface connecting portion 22b1.
  • the outer peripheral edge connecting portion 22 b 2 is a surface continuing to the outer peripheral edge 2 b of the pedestal portion 2.
  • the outer peripheral edge connecting portion 22b2 is a surface whose inclination with respect to the direction orthogonal to the first surface 22a is smaller than that of the first surface connecting portion 22b1. That is, the mating surface 22 is formed to be bent stepwise on the side of the heater piping through hole 3 with the through hole forming portion 24 interposed therebetween.
  • a groove 20 a, an engagement receiving portion 20 b, and an insertion hole 20 c are formed in the mating surface 22.
  • the groove 20a is formed across the first surface 22a, the second surface 22b, and the third surface 22c.
  • the groove portion 20 a is a portion that engages with the corresponding ridge portion 36 a in the common bracket 30.
  • the groove portion 20a is formed to be bent and extended stepwise along the first surface 22a of the mating surface 22, the first surface connecting portion 22b1, and the outer peripheral edge connecting portion 22b2.
  • the engagement receiving portion 20 b is a portion in which a hole that engages with the corresponding engagement claw portion 36 b of the common bracket 30 is formed.
  • a fastener for fixing the second bracket 20 and the common bracket 30 is inserted together with the insertion hole 30c of the common bracket 30.
  • One set of through hole forming portions 24 is a portion formed to be recessed in an arc shape from the first surface 22 a.
  • the through hole forming portion 24 has an arc shape having a diameter sufficient to compress the insulator of the refrigerant pipe 140.
  • the through hole forming portion 24 of the second bracket 20 is formed so as to cover the outer periphery of the refrigerant pipe 140 to be penetrated in a range of half or more.
  • Each of the set of through hole forming portions 24 supports the set of heater pipes 130 by being in direct contact with the insulators of the set of heater pipes 130.
  • Each of the set of through hole forming portions 24 supports each of the set of refrigerant pipes 140 from the same side in the direction orthogonal to the arranging direction of the set of refrigerant pipes 140.
  • One set of through hole forming portions 24 corresponds to the second bracket side support portion in the claims.
  • the second bracket 20 is provided with an extending portion 25 that forms approximately half of the joint holding portion 5.
  • the extending portion 25 is a portion which rises from the base surface 2 a side of the second bracket 20 in a semi-cylindrical shape.
  • an abutting portion 29 which is separated from the through hole forming portion 24 and abuts on the refrigerant pipe 140 is formed.
  • the contact portion 29 has a pair of concave semi-cylindrical surfaces extending in parallel in the thickness direction TD as contact surfaces to be in contact with the respective refrigerant pipes 140.
  • the common bracket 30 is a bracket formed in a substantially L shape as a whole.
  • the common bracket 30 has a first mating surface 31 which is a surface to be mated with the mating surface 11 of the first bracket 10 and a second mating surface 32 which is a surface to be mated with the mating surface 22 of the second bracket 20.
  • the common bracket 30 has a pair of first through hole forming portions 33 and a pair of second through hole forming portions 34.
  • the common bracket 30 is a bracket coupled to the first bracket 10 and a bracket coupled also to the second bracket 20.
  • the common bracket 30 is a bracket which sandwiches the pair of heater pipes 130 together with the first bracket 10 and sandwiches the pair of refrigerant pipes 140 together with the second bracket 20.
  • a groove 30a, an insertion hole 30c, and an engagement claw 30b are formed in the first mating surface 31, as shown in FIG. 8, a groove 30a, an insertion hole 30c, and an engagement claw 30b are formed.
  • the groove portion 30 a is a groove for the protrusion 10 a of the first bracket 10 to be fitted into.
  • the insertion hole 30 c is a hole through which the fixing tool inserted into the first bracket 10 is inserted.
  • the insertion holes 30 c are provided at positions corresponding to the insertion holes 10 c of the first bracket 10, one on each side of the pair of first through hole forming portions 33.
  • One set of first through hole forming portions 33 is a semicircular arc shaped concave portion formed to be recessed from the first mating surface 31. Similar to the through hole forming portion 13 of the first bracket 10, the first through hole forming portion 33 has a front side rib 33a and a rear side rib 33b which are arcs having a diameter smaller than the outer diameter of the heater pipe 130.
  • the first through hole forming portion 33 is combined with the through hole forming portion 13 of the first bracket 10 to form the heater piping through hole 3.
  • the pair of first through hole forming portions 33 supports the heater pipe 130 by, for example, the back side rib 33 b coming into direct contact with the heater pipe 130.
  • One set of first through hole forming parts 33 supports one set of heater pipes 130 from the opposite side of one set of through hole forming parts 13, and one set of heater pipes 130 together with one set of through hole forming parts 13. Between the two.
  • One set of the first through hole forming portions 33 corresponds to the first pipe support portion in the claims.
  • the pair of first through hole forming portions 33 is formed to support the pair of heater pipes 130 from the side close to the pair of second through hole forming portions 34.
  • the second mating surface 32 is formed in a shape corresponding to the mating surface 22 of the second bracket 20. That is, like the mating surface 22 of the second bracket 20, the second mating surface 32 extends continuously with the first surface 32a extending in the direction parallel to both ends of the second through hole forming portion 34, and the first surface 32a. It has a second surface 32b extending obliquely to the heater piping side than the direction orthogonal to the one surface 32a.
  • the second surface 32 b has a first surface connecting part 22 b 1 and an outer peripheral connecting part 22 b 2. In the second mating surface 32, the first surface 32a and the second surface 32b mate with the first surface 22a and the second surface 22b of the mating surface 22 of the second bracket 20, respectively.
  • a ridge portion 36a, an insertion hole portion 36c, and an engagement claw portion 36b are formed on the second mating surface 32.
  • the ridges 36 a are portions that fit into the grooves 20 a formed in the mating surface 22 of the second bracket 20.
  • the insertion hole 36 c is a hole through which a fixing tool inserted through the insertion hole 20 c of the second bracket 20 is inserted.
  • the engagement claws 36 b have a shape having a projection hooked on the engagement receiving portion 20 b of the second bracket 20, and constitute a so-called snap fit mechanism.
  • the pair of second through hole forming portions 34 are arc-shaped recessed portions formed to be recessed from the first surface 32 a of the second mating surface 32.
  • the pair of second through hole forming portions 34 is, like the pair of through hole forming portions 24 in the second bracket 20, in an arc shape having a diameter smaller than the outer diameter of the refrigerant pipe 140.
  • the pair of second through hole forming portions 34 is combined with the pair of through hole forming portions 24 of the second bracket 20 to form a pair of refrigerant pipe through holes 4.
  • the set of first through hole forming portions 33 supports the set of refrigerant pipes 140 by, for example, directly contacting the respective insulators of the set of refrigerant pipes 140.
  • the set of second through hole forming portions 34 supports the set of refrigerant pipes 140 from the opposite side of the set of through hole forming portions 24, and the set of refrigerant pipes 140 together with the set of through hole forming portions 24. Between the two.
  • the pair of second through hole forming portions 34 correspond to the second pipe support portion in the claims.
  • the set of second through hole forming portions 34 is formed to support the set of refrigerant pipes 140 on either side of the set of heater pipes 130. That is, assuming one virtual line extending by connecting the respective centers of one set of heater piping through holes 3, one set of second through hole forming portions 34 is formed on either side with this virtual line as a boundary. Both are formed.
  • the pair of second through hole forming portions 34 is between the portion where the pair of first through hole forming portions 33 is formed and the first through hole forming portions 33 in the arrangement direction of the pair of heater pipes 130. Provided in the range of
  • the common bracket 30 is formed with an extending portion 35 which forms the joint holding portion 5.
  • the extension 35 is a semi-cylindrical portion extending from the surface of the common bracket 30.
  • the extending portion 35 is combined with the extending portion 25 on the second bracket 20 side to form a cylindrical joint holding portion 5.
  • the first bracket 10 and the common bracket 30 hold the pair of heater pipes 130.
  • the heater pipe 130 is sandwiched between the through hole forming portion 13 of the first bracket 10 and the first through hole forming portion 33 of the common bracket 30 in the direction orthogonal to the arrangement direction of the pair of heater pipes 130.
  • the first bracket 10 and the common bracket 30 are coupled.
  • the mating surface 11 of the first bracket 10 and the first mating surface 31 of the common bracket 30 are aligned, and the ridge 10a is fitted into the groove 20a and the engaging claw 30b is engaged with the receiving part 10b. Insert and lock.
  • the insulator of the heater pipe 130 is sandwiched and compressed by the rear side ribs 13 b and 33 b of the through hole forming portions 13 and 33.
  • the first bracket 10 and the common bracket 30 are assembled and fixed to the pair of heater pipes 130.
  • the first bracket 10 and the common bracket 30 are reliably coupled by inserting the fixing tool into the insertion holes 10 c and 30 c and fastening the first bracket 10 and the common bracket 30.
  • the second bracket 20 and the common bracket 30 are assembled into a set of refrigerant pipes 140. That is, the arrangement direction of the pair of refrigerant pipes 140 is set by the pair of through hole forming portions 24 of the second bracket 20 and the pair of second through hole forming portions 34 of the common bracket 30. And the second bracket 20 and the common bracket 30 are coupled. At this time, the mating surface 22 of the second bracket 20 and the second mating surface 32 of the common bracket 30 are aligned, and the ridge portion 36a is fitted into the groove 20a and the engaging claw portion 36b is engaged with the receiving portion 20b. Insert and lock.
  • the fixing tool is inserted into the insertion holes 20c and 30c to fasten the second bracket 20 and the common bracket 30, thereby securely coupling the second bracket 20 and the common bracket 30.
  • the seal member is attached to the formed base surface 2a. Thereafter, the support device 1 is closely attached to the floor plate 70 via the seal member so as to close the vehicle body penetrating portion of the floor plate 70, and the fixing tool is inserted into the mounting portion 6 to fasten the fixing tool to the floor plate 70, The support device 1 is fixed to the floor plate 70.
  • one set of heater piping 130 and one set of refrigerant piping 140 can be supported by the supporting device 1 on the floor plate 70.
  • One set of heater pipes 130 and one set of refrigerant pipes 140 are exposed from the surface of the supporting device 1 to the outside of the vehicle.
  • One set of heater piping 130 is connected to the corresponding external piping.
  • One set of refrigerant pipes 140 is connected to the corresponding external pipes via joint members 60 held by the joint holder 5.
  • the supporting device 1 is a device for supporting a set of heater pipes 130 and a set of refrigerant pipes 140 extended from the inside to the outside of the air conditioning case 101 in the vehicle air conditioner 100 to the vehicle body. And are formed separately.
  • the supporting device 1 includes a first bracket 10 having a pair of through hole forming portions 13 for supporting a pair of heater pipes 130 and a pair of through hole forming portions 24 for supporting a pair of refrigerant pipes 140. And a formed second bracket 20.
  • the support device 1 comprises a common bracket 30 coupled with both the first bracket 10 and the second bracket 20.
  • the common bracket 30 supports the pair of heater pipes 130 from the opposite side of the first bracket 10 and sandwiches the pair of heater pipes 130 together with the pair of through hole forming portions 13. Have.
  • the common bracket 30 is supported by a set of refrigerant pipes 140 from the opposite side of the set of through hole forming portions 24 and a pair of second through holes sandwiching the set of refrigerant pipes 140 together with the set of through hole forming portions 24. It has a hole forming portion 34.
  • the first bracket 10, the second bracket 20 and the common bracket 30 are separate from the air conditioning case 101. Therefore, the mounting order of the brackets is not affected by the mounting order of the air conditioning case 101.
  • the supporting device 1 sandwiches one set of heater pipes 130 by the combination of the first bracket 10 and the common bracket 30, and shares one set of refrigerant pipes 140 with the second bracket 20 different from the first bracket 10. It clamps by the combination with the bracket 30. Therefore, when the support device 1 is attached to the pipe, it can be held first from any one of the heater pipe 130 and the refrigerant pipe 140. Therefore, the assembly order of the support device 1 with respect to piping can be easily changed.
  • the common bracket 30 clamps both the pair of heater pipes 130 and the pair of refrigerant pipes 140 together with the first bracket 10 and the second bracket 20, respectively. Therefore, the piping can be supported by the three brackets, and an increase in the number of parts for supporting the piping can be suppressed. As described above, it is possible to provide the support device 1 having a high degree of freedom in the assembly order while suppressing an increase in the number of parts. Since the support device 1 has a high degree of freedom in the assembling order and can select an arbitrary assembling order according to the construction of the assembling line of the factory, etc., the versatility at the time of assembling is improved.
  • the set of first through hole forming portions 33 is located on the side where the set of second through hole forming portions 34 is provided with respect to the set of heater pipes 130. According to this, the common bracket 30 abuts on the set of heater pipes 130 from the side close to the set of refrigerant pipes 140. Therefore, the first bracket 10 coupled to the common bracket 30 is coupled to the common bracket 30 so as to sandwich the pair of heater pipes 130 from the side far from the pair of refrigerant pipes 140. Therefore, when assembling the first bracket 10, interference between the pair of refrigerant pipes 140 and the first bracket 10 can be prevented. That is, it is possible to provide the support device 1 with improved ease of assembly.
  • the pair of second through hole forming portions 34 is located within the range between both ends of the pair of first through hole forming portions 33 in the arrangement direction of the pair of heater pipes 130. According to this, the size of the support device 1 can be reduced as compared to the case where the pair of refrigerant pipes 140 is held outside the above-described range in the arrangement direction of the pair of heater pipes 130.
  • the second bracket 20 and the common bracket 30 sandwich the pair of heater pipes 130 arranged in a direction perpendicular to the direction in which the pair of heater pipes 130 are arranged. According to this, it is possible to suppress an increase in the dimension in the arrangement direction of one set of heater pipes 130 of the support device 1.
  • the second bracket 20 and the common bracket 30 have mating surfaces 22, 32 which are mated to one another.
  • the mating surfaces 22 and 32 have first surfaces 22 a and 32 a formed to extend in the direction in which the pair of refrigerant pipes 140 are arranged on both sides of the pair of refrigerant pipes 140.
  • the mating surface is a surface that is continuous with the end of the pair of first surfaces 22a and 32a on the side of the heater pipe 130, and is a direction inclined toward the pair of heater pipes 130 than the direction orthogonal to the first surface 22a.
  • the second surfaces 22 b and 32 b are formed to extend in the
  • the brackets 20 and 30 are assembled. It is difficult for the two to interfere with each other. That is, when the second bracket 20 and the common bracket 30 sandwich the pair of refrigerant pipes 140 in the direction orthogonal to the arranging direction, the portion where the second surface 22 b of the second bracket 20 is formed and the second bracket 20 Interference with the portion where the two surfaces 32 b are formed can be avoided. Therefore, the second bracket 20 and the common bracket 30 can be more easily assembled.
  • the second surfaces 22b and 32b have first surface connecting portions 22b1 and 32b1 which are surfaces continuing from the first surfaces 22a and 32a, and outer peripheral connecting portions 22b2 and 32b2 which are surfaces connecting to the outer peripheral edge 2b.
  • the outer circumferential connecting portions 22b2 and 32b2 are formed such that the inclination with respect to the direction orthogonal to the first surfaces 22a and 32a is smaller than that of the first surface connecting portions 22b1 and 32b1.
  • the common bracket 30 since the outer peripheral connecting portions 22b2 and 32b2 are formed such that the inclination with respect to the direction orthogonal to the first surfaces 22a and 32a is smaller than the first surface connecting portions 22b1 and 32b1, the common bracket 30 The length dimension of the portion of the outer peripheral edge 2b can be increased. Therefore, the strength on the outer peripheral edge 2 b side of the common bracket 30 can be increased.
  • the second bracket 20 has a set of through hole forming portions 24 which is a set of recessed portions in contact with a set of refrigerant pipes 140, and the through hole forming portion 24 has an outer periphery of the set of refrigerant pipes 140. It is formed in such a way as to be in contact with a half turn or more and to hold one set of refrigerant pipes 140. According to this, the second bracket 20 alone can be attached to a set of refrigerant pipes 140. Therefore, before the second bracket 20 and the common bracket 30 are joined, the second bracket 20 can be attached to and temporarily assembled to a set of refrigerant pipes 140, which makes it easier to assemble the support device 1 to the pipes. It is possible to do
  • FIG. 12 having the same reference numerals as those in the first embodiment are the same components and provide the same functions and effects. Note that grid-like ribs formed on the pedestal surface 2a are omitted in FIGS. 12 to 15, which are drawings corresponding to the second and subsequent embodiments.
  • a pair of refrigerant piping through holes 4 are formed in a direction parallel to the arranging direction of the pair of heater piping through holes 3 .
  • the common bracket 230 is a bracket that is shaped so as to be sandwiched by the first bracket 210 and the second bracket 220 from both sides. That is, the support device 1 is configured to sandwich the pair of heater pipes 130 and the pair of refrigerant pipes 140 from the both sides in the same direction, that is, in the direction orthogonal to the arranging direction of the pipes.
  • the common bracket 230 a pair of first through hole forming portions 33 and a pair of second through hole forming portions 34 are formed in parallel in parallel.
  • the common bracket 230 has a first mating surface 31 and a second mating surface 32 as surfaces extending substantially in parallel with each other. That is, the common bracket 230 can be expressed as the middle bracket of the support device 1 divided into three, a straight line crossing the pair of heater pipe through holes 3 and a straight line crossing the pair of refrigerant pipe through holes 4. You can also.
  • the mating surface 22 of the second bracket 220 is a surface extending substantially parallel to the mating surface 11 of the first bracket 210 and formed to be continuous with the outer peripheral edge 2 b of the second bracket 220. is there.
  • both the pair of heater pipes 130 and the pair of refrigerant pipes 140 can be held together with the first bracket 210 and the second bracket 220 by the common bracket 230.
  • a set of refrigerant pipe through holes 4 are formed in parallel in a direction parallel to the arranging direction of the set of heater pipe through holes 3.
  • the set of refrigerant pipe through holes 4 is out of the region where the set of heater pipe through holes 3 are formed in the arrangement direction of the set of heater pipes 130 and the range therebetween. It is formed in the position where The common bracket 330 is formed, for example, in a rectangular shape as a whole, and each of the portions corresponding to a pair of adjacent sides in the rectangular shape is a first mating surface 31 and a second mating surface 32. Also in the above configuration, both the pair of heater piping 130 and the pair of refrigerant piping 140 can be held together with the first bracket 310 and the second bracket 320 by the common bracket 330, respectively.
  • a pair of refrigerant pipe through holes 4 is formed in a direction obliquely intersecting the arrangement direction of the pair of heater pipe through holes 3.
  • the second bracket 420 and the common bracket 430 sandwich the pair of refrigerant pipes 140 from an oblique direction with respect to the direction orthogonal to the arrangement direction of the pair of heater pipes 130. That is, the support device 1 sandwiches a pair of refrigerant pipes 140 arranged in a direction obliquely crossing the alignment direction of the pair of heater pipes 130 to be sandwiched.
  • the second through hole forming portion 34 of the common bracket 430 is located on the side where the pair of first through hole forming portions 33 is provided with respect to the pair of refrigerant pipes 140.
  • the mating surface 22 and the second mating surface 32 extend, for example, substantially linearly until continuing to the outer peripheral edge 2 b. If the mating surface 22 and the second mating surface 32 do not interfere with the pair of heater piping through holes 3, the configuration like the first surface 22a, 32a and the second surface 22b, 32b in the first embodiment, ie, The surfaces extending in different directions do not have to be continuous.
  • the mating surface 22 and the second mating surface 32 are formed to extend linearly from both ends of one set of refrigerant pipes 140
  • the following configuration is provided in the case of interference with one set of heater piping through holes 3 It may be That is, a first surface extending in the arranging direction of one set of refrigerant pipes 140 on both sides of one set of refrigerant pipes 140 and an end on the side of one set of heater pipes 130 of the first surface are orthogonal to the first surface It is good also as composition which has the 2nd side inclined to the heater piping 130 side of one set rather than the direction to go.
  • both the pair of heater pipes 130 and the pair of refrigerant pipes 140 can be held together with the first bracket 410 and the second bracket 420 by the common bracket 430.
  • the portion that interferes when assembling the second bracket 420 and the common bracket 430 becomes smaller, and the ease of assembly can be improved.
  • the disclosure in this specification is not limited to the illustrated embodiments.
  • the disclosure includes the illustrated embodiments and variations based on them by those skilled in the art.
  • the disclosure is not limited to the combination of parts and / or elements shown in the embodiments.
  • the disclosure can be implemented in various combinations.
  • the disclosure can have additional parts that can be added to the embodiments.
  • the disclosure includes those in which parts and / or elements of the embodiments have been omitted.
  • the disclosure includes replacements or combinations of parts and / or elements between one embodiment and another embodiment.
  • the disclosed technical scope is not limited to the description of the embodiments.
  • the technical scopes disclosed are set forth by the description of the claims, and should be understood to include all the modifications within the meaning and scope equivalent to the descriptions of the claims. .
  • each of the set of heater pipes 130 and the set of refrigerant pipes is a pipe having a circular cross section.
  • the shape of the cross section of at least one or more pipes may be other than a circular shape, for example, an elliptical shape, a flat shape or the like.
  • the through holes corresponding to the respective pipes in the support device have a shape corresponding to the cross-sectional shape of the pipes so that the pipes can be held.
  • the second surfaces 22b and 32b are formed to extend in the direction inclined to the heater piping through hole 3 side more than the direction orthogonal to the first surfaces 22a and 32a.
  • the mating surface 22 and the second mating surface 32 are formed to have a surface extending in a direction inclined to the opposite side to the heater piping through hole 3. It may be.
  • the inclination of the second surfaces 22 b and 32 b with respect to the first surfaces 22 a and 32 a may be an inclination that does not make it difficult to assemble the second bracket 20 and the common bracket 30.
  • the support device 1 is attached to the floor plate 70 of the vehicle body, but the external member to which the support device 1 is attached is not limited to the floor plate 70.
  • the support device 1 may be attached to the side wall of the vehicle body.
  • the supporting device 1 is supposed to support the piping extended from the air conditioning case 101 provided at the rear of the vehicle, but instead, it extends from the air conditioning case 101 provided at the front of the vehicle It may be configured to support installed piping.
  • the support device 1 may be configured to support a pipe extending from the air conditioning case 101 provided in the space between the instrument panel and the dash panel in front of the passenger compartment.
  • the support device 1 is attached to the dash panel so as to cover the penetration portion provided in the dash panel, and supports the pipe extending from the penetration portion to the engine room.
  • the supporting device 1 is configured to sandwich the pair of refrigerant pipes 140 on either side across the pair of heater pipes 130, the pair of heater pipes 130 and the pair The positional relationship with the refrigerant pipe 140 may be reversed.
  • one set of first piping is a set of two heater pipes 130
  • one set of second piping is a set of two refrigerant pipes 140
  • one set of first piping and one set of second piping may be a combination of one heater pipe 130 and one refrigerant pipe 140, respectively.
  • each of the first set of piping and the second set of piping may be a set of three or more pipings.
  • each bracket is in direct contact with the insulator of each pipe.
  • an elastic member such as rubber may be provided between the through hole forming portion of each bracket and each pipe, and the through hole forming portion may be in contact with the pipe indirectly.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Supports For Pipes And Cables (AREA)
PCT/JP2018/028964 2017-08-31 2018-08-02 支持装置および車両用空調装置 Ceased WO2019044352A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/798,772 US11299007B2 (en) 2017-08-31 2020-02-24 Support device and air conditioning system for vehicle

Applications Claiming Priority (2)

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JP2017166811A JP6787281B2 (ja) 2017-08-31 2017-08-31 支持装置および車両用空調装置
JP2017-166811 2017-08-31

Related Child Applications (1)

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US16/798,772 Continuation US11299007B2 (en) 2017-08-31 2020-02-24 Support device and air conditioning system for vehicle

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WO2019044352A1 true WO2019044352A1 (ja) 2019-03-07

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11098964B1 (en) * 2018-04-30 2021-08-24 Hudson Products Corporation Modular piping manifold system for heat exchangers
US12188591B2 (en) * 2022-03-25 2025-01-07 Erico International Corporation Pipe support clamp

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JPS61139377U (enExample) * 1985-02-20 1986-08-29
JPH1148752A (ja) * 1997-07-31 1999-02-23 Mitsubishi Heavy Ind Ltd 車両用空調装置
JP2001012652A (ja) * 1999-06-25 2001-01-16 Furukawa Electric Co Ltd:The 地中埋設管路
JP2003072360A (ja) * 2001-09-03 2003-03-12 Japan Climate Systems Corp 車両用空調装置
JP2007276732A (ja) * 2006-04-11 2007-10-25 Japan Climate Systems Corp 車両用空調装置
JP2011057129A (ja) * 2009-09-11 2011-03-24 Japan Climate Systems Corp 車両用空調装置

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US8466364B2 (en) * 2010-05-18 2013-06-18 Hitachi Cable Ltd. Cable fixing member and cable fixing structure
US8678325B2 (en) * 2011-02-10 2014-03-25 Honda Motor Co., Ltd. Pipe bracket for vehicle
JP6067975B2 (ja) 2012-03-01 2017-01-25 株式会社日本クライメイトシステムズ 車両用空調装置
US9783021B2 (en) * 2012-12-21 2017-10-10 Denso International America, Inc. Integrated HVAC case and pipe retention feature
US9562634B2 (en) * 2014-08-22 2017-02-07 Mahle International Gmbh Pipe retainer

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Publication number Priority date Publication date Assignee Title
JPS61139377U (enExample) * 1985-02-20 1986-08-29
JPH1148752A (ja) * 1997-07-31 1999-02-23 Mitsubishi Heavy Ind Ltd 車両用空調装置
JP2001012652A (ja) * 1999-06-25 2001-01-16 Furukawa Electric Co Ltd:The 地中埋設管路
JP2003072360A (ja) * 2001-09-03 2003-03-12 Japan Climate Systems Corp 車両用空調装置
JP2007276732A (ja) * 2006-04-11 2007-10-25 Japan Climate Systems Corp 車両用空調装置
JP2011057129A (ja) * 2009-09-11 2011-03-24 Japan Climate Systems Corp 車両用空調装置

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JP2019043276A (ja) 2019-03-22
JP6787281B2 (ja) 2020-11-18
US11299007B2 (en) 2022-04-12

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