WO2019181180A1 - 配管支持機構付空調装置 - Google Patents

配管支持機構付空調装置 Download PDF

Info

Publication number
WO2019181180A1
WO2019181180A1 PCT/JP2019/001949 JP2019001949W WO2019181180A1 WO 2019181180 A1 WO2019181180 A1 WO 2019181180A1 JP 2019001949 W JP2019001949 W JP 2019001949W WO 2019181180 A1 WO2019181180 A1 WO 2019181180A1
Authority
WO
WIPO (PCT)
Prior art keywords
cover
base
air conditioner
recess
support mechanism
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/JP2019/001949
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
雅浩 冨永
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 WO2019181180A1 publication Critical patent/WO2019181180A1/ja
Priority to US17/025,988 priority Critical patent/US20210001684A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

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 devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H1/00514—Details of air conditioning housings
    • B60H1/00521—Mounting or fastening of components in housings, e.g. heat exchangers, fans, electronic regulators
    • 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 devices
    • B60H1/00321—Heat exchangers for air-conditioning devices
    • B60H1/00328—Heat exchangers for air-conditioning devices of the liquid-air type
    • 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 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 devices
    • B60H1/02—Heating, cooling or ventilating devices the heat being derived from the propulsion plant
    • B60H1/04—Heating, cooling or ventilating devices the heat being derived from the propulsion plant from cooling liquid of the plant
    • 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
    • F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
    • F16L3/04—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing and pressing it against a wall or other support
    • 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
    • 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 devices
    • B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
    • B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
    • B60H1/004—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for vehicles having a combustion engine and electric drive means, e.g. hybrid electric vehicles

Definitions

  • the disclosure in this specification relates to an air conditioner with a pipe support mechanism.
  • Patent Document 1 discloses an air conditioner with a pipe support mechanism including a pipe cover for fixing a heater pipe.
  • the pipe cover provides a bracket portion for supporting the heater pipe.
  • a separate pipe cover is attached to the case of the air conditioner.
  • the pipe cover provides a bracket part. Further, the pipe cover supports the grommet. In this case, the bracket is deformed by the deformation of the pipe cover, and the fixing of the heater pipe is not stable.
  • further improvements are required for the air conditioner with a pipe support mechanism.
  • One object disclosed is to provide an air conditioner with a pipe support mechanism in which the holding of the end pipe is stable.
  • Another object disclosed is to provide an air conditioner with a pipe support mechanism that is easy to assemble and that can stably hold an end pipe.
  • the air conditioner with a pipe support mechanism disclosed herein includes a case (10e) that houses a heat exchanger (11) that exchanges heat between air and a heat medium, a target room (2) in which the case is disposed, and a machine room. (3) extends from the partition wall (4) toward the heat exchanger and is positioned so as to face the end pipes (12c, 12d) for supplying a heat medium to the heat exchanger and the partition wall.
  • the end tube is supported as a holder mechanism located behind
  • the base part (14) having the base recesses (31, 32) to be separated from the case and a cover part connected to the base part, the cover end part (22) providing the rest of the pedestal part
  • both the base portion and the holder mechanism can be provided by the base portion and the cover portion.
  • the base recess and the cover recess for providing the holder mechanism are located behind the base end and the cover end for providing the pedestal. For this reason, the end tube can be supported by the holder mechanism behind the pedestal. As a result, the holding of the end tube is stabilized.
  • the air conditioner 10 can be used for various purposes.
  • One application is an air conditioner for vehicles including vehicles.
  • vehicle should be interpreted in a broad sense, and includes a moving object such as a vehicle, a ship, and an aircraft, and a fixed object such as an amusement device and a simulation device.
  • Another application is an air conditioner for a stationary facility such as a house or a business establishment.
  • an upward direction UP, a downward direction DW, a left direction LT, a right direction RT, a front direction FR, and a rear direction RR in the vehicle are illustrated.
  • the upward direction UP and the downward direction DW indicate the direction of gravity.
  • the vehicle 1 has a temperature-controlled room 2 for accommodating passengers or cargo.
  • the vehicle 1 has a machine room 3 that houses a power source such as an engine or a motor.
  • the vehicle 1 has a partition wall portion 4 disposed between the target chamber 2 and the machine chamber 3.
  • the partition wall 4 is provided by a steel plate or a soundproof material that constitutes the vehicle 1.
  • the vehicle 1 has a heat source 5 (HS) disposed in the machine room 3.
  • the heat source 5 provides a heat medium for the air conditioner 10.
  • the heat source 5 can be provided by, for example, an internal combustion engine (engine), an electric motor (motor), an inverter circuit, a battery, or the like.
  • the heat medium is often a coolant.
  • the heat medium can be provided by, for example, water or antifreeze.
  • the vehicle 1 has an air conditioner 10.
  • the air conditioner 10 is mounted, for example, in front of the front seat of the vehicle 1.
  • the air conditioner 10 can be mounted at various positions such as a rear portion and a ceiling portion of the vehicle 1.
  • the air conditioner 10 has a heat exchanger 11 for adjusting the temperature of air.
  • the heat exchanger 11 is a heat exchanger for heating, for example.
  • the heat exchanger 11 adjusts the temperature of the air by exchanging heat between the air and the heat medium.
  • Between the heat source 5 and the heat exchanger 11, a heat medium passage 12 for flowing a heat medium is disposed.
  • the heat medium passage 12 is a reciprocating pipe disposed between the heat source 5 and the heat exchanger 11.
  • the heat medium passage 12 extends through the partition wall 4 between the target chamber 2 and the machine chamber 3.
  • the air conditioner 10 includes a pipe support mechanism 13.
  • the air conditioner 10 is an air conditioner with a pipe support mechanism.
  • the pipe support mechanism 13 supports the heat medium passage 12.
  • the pipe support mechanism 13 is provided by a member that positions the open end of the heat medium passage 12 at a predetermined position of the partition wall 4.
  • FIG. 2 is a rear view showing the air conditioner 10.
  • the air conditioner 10 includes an inside / outside air unit 10a, a blower unit 10b, and an air conditioning unit 10c.
  • the inside / outside air unit 10a, the blower unit 10b, and the air conditioning unit 10c each have a resin-made partial case. These partial cases are connected to each other. These partial cases form a passage through which air for air conditioning flows.
  • the air conditioning unit 10c has a plurality of selectable outlets 10d.
  • the case 10e of the air conditioning unit 10c houses one or more heat exchangers and functional parts such as one or more flow control doors.
  • the case 10e is disposed in the target chamber 2.
  • the air conditioning unit 10c includes a heat exchanger 11 for heating that heats air.
  • the heat exchanger 11 is provided by a radiator that radiates waste heat of the vehicle 1.
  • the heat exchanger 11 may be provided by a condenser of a vapor compression refrigeration cycle.
  • the heat exchanger 11 may be provided by various heat pump cycles such as a Joule heat radiator, an adsorption refrigeration cycle, a magnetothermal effect refrigeration cycle, and a thermoelectric effect refrigeration cycle.
  • the air conditioner 10 can include a cooling heat exchanger.
  • the cooling heat exchanger can be provided by an evaporator of a vapor compression refrigeration cycle.
  • the heat exchanger for cooling may be provided by various refrigeration cycles such as an adsorption refrigeration cycle, a magnetothermal effect refrigeration cycle, and a thermoelectric effect refrigeration cycle.
  • a typical flow of the air AR enters from the inside / outside air unit 10a, passes through the blower unit 10b, and further passes through the air conditioning unit 10c.
  • the temperature of the air AR is adjusted by passing through the heat exchanger 11 in the air conditioning unit 10c.
  • the temperature-controlled air AR is blown out from one or a plurality of outlets 10d. This provides air conditioning.
  • the pipe support mechanism 13 supports the two pipes 12a and 12b.
  • the pipes 12a and 12b provide an outgoing pipe and a return pipe.
  • the pipes 12a and 12b are also called heater pipes.
  • the pipe support mechanism 13 includes a base portion 14 that is integrally formed with the case 10 e of the air conditioner 10.
  • the case 10e and the base part 14 are integrally formed of a continuous resin material.
  • the pipe support mechanism 13 includes a cover portion 15 that is separate from the case 10e.
  • the cover part 15 is made of resin.
  • the cover portion 15 is attached to the base portion 14 and the case 10e. By attaching the cover part 15 to the base part 14 and the case 10e, the basic shape of the pipe support mechanism 13 is provided.
  • FIG. 3 is an exploded perspective view showing an exploded state of the pipe support mechanism 13 in the air conditioner 10.
  • the alternate long and short dash line indicates the assembly direction of the plurality of parts.
  • the pipe support mechanism 13 is disposed at a corner of the air conditioner 10.
  • the pipe support mechanism 13 protrudes from the case 10 e toward the machine room 3.
  • the air conditioner 10 has a back surface 10 g facing the machine room 3.
  • the air conditioner 10 has a side surface 10 f facing the side of the vehicle 1.
  • the side surface 10f is oriented in the left direction LT.
  • the air conditioner 10 can be changed left and right so as to conform to the road rules of the area where the vehicle 1 is used. Therefore, the direction in which the side surface 10f is directed is not limited to the illustrated embodiment.
  • the air conditioner 10 has a heat exchanger 11 indicated by a broken line.
  • Two tubes 12 a and 12 b are disposed between the heat exchanger 11 and the heat source 5.
  • the tubes 12a and 12b have two end tubes 12c and 12d.
  • the end pipes 12c and 12d are metal pipes.
  • the end pipes 12c and 12d extend straight from the two openings 12e and 12f.
  • the two end pipes 12 c and 12 d extend so as to penetrate the partition wall 4.
  • the two end pipes 12 c and 12 d extend from the target chamber 2 toward the machine chamber 3.
  • the two end tubes 12c and 12d are parallel to each other.
  • the two end tubes 12c and 12d are arranged one above the other.
  • the pipe support mechanism 13 has a seal member 16.
  • the seal member 16 is attached to the pipe support mechanism 13.
  • the seal member 16 is disposed between the partition wall portion 4 and the pipe support mechanism 13.
  • the seal member 16 functions as a seal member that suppresses a gap between the partition wall portion 4 and the pipe support mechanism 13.
  • the seal member 16 also functions as a soundproof member that suppresses noise from the machine room 3 to the target room 2.
  • the seal member 16 can be provided by urethane, rubber, or elastomer.
  • the seal member 16 may be provided by a rubber grommet.
  • the seal member 16 may be called by various names such as packing, grommet, and cushion material.
  • the piping support mechanism 13 has a pedestal portion 20 for holding the seal member 16.
  • the seal member 16 is positioned between the base part 20 and the partition part 4.
  • the pedestal portion 20 is provided by both the base portion 14 and the cover portion 15.
  • the pedestal portion 20 is oval when viewed from the machine room 3.
  • the pedestal 20 provides two through holes arranged on an oval axis. Two end tubes 12c, 12d are positioned in each of these through holes.
  • the pedestal portion 20 has a shape that matches the seal member 16.
  • the seal member 16 is fixed on the pedestal portion 20.
  • the seal member 16 can be mounted on the pedestal portion 20 by a technique such as engagement, adhesion, or sticking with an adhesive tape.
  • the base unit 14 provides a part of the pedestal unit 20.
  • the base portion 14 is integrally formed with the case 10e by a resin material.
  • the base portion 14 extends toward the partition wall portion 4 from the case 10e.
  • the base portion 14 has a block that provides a part of the pedestal portion 20.
  • the base part 14 is a member obtained by combining a plurality of plate-like parts.
  • the outer shape of the block is also formed by a plurality of plate-like portions. The shape of the block is almost equivalent to a half pillar.
  • the cover unit 15 has a block that provides the rest of the pedestal unit 20.
  • the cover part 15 is a separate body from the case 10e.
  • the cover part 15 is connected to the base part 14.
  • the cover portion 15 provides a half of the pedestal portion 20.
  • the cover part 15 is a member that combines a plurality of plate-like parts.
  • the pipe support mechanism 13 has a holder mechanism 30 for holding the pipes 12a and 12b.
  • the holder mechanism 30 tightens the tubes 12a and 12b in the radial direction.
  • the holder mechanism 30 is provided by a plurality of semicircular cavities formed in the base portion 14 and a plurality of semicircular cavities formed in the cover portion 15. By combining the base portion 14 and the cover portion 15 in a regular relationship, the plurality of semicircular cavities and the plurality of semicircular cavities form two openings for accommodating the tubes 12a and 12b. Two end tubes 12c and 12d are respectively arranged and fixed in these two openings.
  • the holder mechanism 30 is provided adjacent to the pedestal portion 20.
  • the holder mechanism 30 is provided between the base part 20 and the back surface 10g. In other words, the holder mechanism 30 is positioned in the immediate vicinity and directly behind the pedestal portion 20.
  • the pedestal 20 and the holder mechanism 30 are disposed adjacent to each other along the extending direction of the end tubes 12c and 12d. For this reason, the position shift of the end pipes 12c and 12d is suppressed.
  • the end pipes 12 c and 12 d can be reliably positioned toward the partition wall 4.
  • the cover part 15 is fixed to the base part 14 and the case 10e from the side of the air conditioner 10.
  • the cover portion 15 covers a portion including the end tubes 12c and 12d.
  • the cover portion 15 supports and fixes the heat medium passage 12.
  • the pipe support mechanism 13 has a connection mechanism 40 for fixing the cover part 15 to the base part 14 and the case 10e.
  • the connection mechanism 40 fixes the cover portion 15 from the side of the air conditioner 10.
  • the coupling mechanism 40 includes screw tightening mechanisms 40 a and 40 b and a locking mechanism 50.
  • the locking mechanism 50 meshes the two members.
  • the locking mechanism 50 is a mechanism for connecting two members by engaging a resin claw and a hook by using the elasticity of the resin.
  • the locking mechanism 50 connects the base portion 14 and the cover portion 15 in all directions.
  • the locking mechanism 50 connects the base portion 14 and the cover portion 15 on both sides of the two end pipes 12c and 12d.
  • a first pair of claws and hooks is disposed above the two end tubes 12c and 12d, and a second pair of claws and hooks is disposed below the two end tubes 12c and 12d. Has been placed.
  • the tightening mechanism 40a is also called a first tightening mechanism.
  • the tightening mechanism 40 a includes a screw 41, a through hole 42 formed in the cover portion 15, and a female screw hole 43 formed in the base portion 14.
  • the tightening mechanism 40 a firmly connects the base portion 14 and the cover portion 15 in the holder mechanism 30.
  • the tightening mechanism 40a is positioned between the two end tubes 12c and 12d. Thereby, the end pipes 12c and 12d can be reliably held and fixed by the holder mechanism 30.
  • the tightening mechanism 40b is also referred to as a second tightening mechanism.
  • the tightening mechanism 40b includes a screw 44, a through hole 45 formed in the cover portion 15, and a female screw hole 46 formed in the side surface 10f.
  • the female screw hole 46 may have a female screw formed in advance. Further, when the screw 41 and / or the screw 44 is a tapping screw, a hole without a screw may be used.
  • the fastening mechanism 40a directly fixes the cover part 15 to the case 10e (side face 10f) at a position away from the base part 14.
  • FIG. 4 shows the base portion 14 and is a rear view in the direction of arrow IV in FIG. It is.
  • the base part 14 protrudes from the back surface 10g.
  • the base portion 14 includes a base stay 14a and a base block 14b.
  • the base stay 14a extends from the back surface 10g.
  • the base stay 14a extends from the case 10e toward the partition wall 4.
  • the base stay 14a is formed by a plurality of plate-like portions.
  • the base block 14b is disposed at the tip of the base stay 14a.
  • the base block 14 b has a base end 21 and base recesses 31 and 32.
  • the base block 14b has a basic shape obtained by dividing a cylindrical block body having an oval cross section into two along the long axis.
  • the base block 14b has a base end portion 21 as a pedestal portion 20 on the end surface.
  • the base end 21 faces the partition wall 4 and provides a flat surface that extends in parallel with the partition wall 4.
  • Base end 21 provides a portion of pedestal 20.
  • the base block 14b provides a holder mechanism 30.
  • the base portion 14 has a plurality of semicircular cavities for the holder mechanism 30 on the half surface of the base block 14b.
  • the base block 14b has a semicircular cavity for providing the holder mechanism 30 on the long axis.
  • the base block 14b has base recesses 31 and 32 having semicircular inner surfaces.
  • the base block 14 b has a female screw hole 43.
  • the base stay 14a extends in parallel with the tubes 12a and 12b between the base block 14b and the back surface 10g.
  • FIG. 5 shows the base portion 14 and is a side view in the direction of arrow V in FIG.
  • the base stay 14a extends from the back surface 10g.
  • the base block 14b has base concave portions 31 and 32 for providing the holder mechanism 30 on the surface forming the long axis.
  • the base concave portions 31 and 32 are positioned behind the base end portion 21 and support the end tubes 12c and 12d as the holder mechanism 30.
  • One semicircular recess is formed by a plurality of semicircular recess plates.
  • one base recess 31 is formed by a plurality of base recess plates 31a, 31b, 31c, 31d.
  • the plurality of base recess plates 31 a, 31 b, 31 c and 31 d are arranged along the central axis AX 31 of the base recess 31.
  • the base recess 32 has a similar shape.
  • the base recess 32 has a central axis AX32.
  • the central axes AX31 and AX32 are also the central axes of the end pipes 12c and 12d disposed therein.
  • the central axes AX31 and AX32 extend from the air conditioner 10 toward the partition 4.
  • the central axes AX31 and AX32 extend so as to penetrate the partition wall 4.
  • the central axes AX31 and AX32 are perpendicular to the partition wall 4.
  • the female screw hole 43 is located between the two base recesses 31 and 32.
  • the tightening force of the tightening mechanism 40 a is applied to the female screw hole 43. Therefore, the tightening force of the tightening mechanism 40a acts to securely tighten the end tubes 12c and 12d in the holder mechanism 30.
  • the base block 14 b has claws 51 and 52 for the locking mechanism 50. The claws 51 and 52 protrude from the base block 14b.
  • the female screw hole 46 is located away from the female screw hole 43. Thereby, rotation of the cover part 15 is prevented.
  • FIG. 6 shows the cover 15 and is a side view in the direction of arrow VI in FIG.
  • the cover portion 15 is also a protector plate that protects the air conditioning device 10 by covering the side surface.
  • the cover portion 15 has a cover stay 15a extending along the base portion 14 from the side surface 10f.
  • the cover part 15 has a cover block 15b.
  • the cover block 15b is disposed at the tip of the cover stay 15a.
  • the cover block 15 b has a cover end 22 and cover recesses 33 and 34.
  • the cover block 15b is thinner than the base block 14b.
  • the cover block 15b has a cover end portion 22 as a pedestal portion 20 on the end surface.
  • the cover end portion 22 faces the partition wall portion 4 and provides a flat surface portion that extends in parallel with the partition wall portion 4.
  • Cover end 22 provides the remainder of pedestal 20.
  • the cover block 15b provides a holder mechanism 30. Further, the cover block 15 b has hooks 53 and 54 for the locking mechanism 50. The hooks 53 and 54 protrude from the cover block 15b.
  • the periphery of the through hole 42 provides a seating surface for receiving the screw 42.
  • the through hole 45 provides a seating surface for receiving the screw 44.
  • FIG. 7 shows the cover portion 15 and is a front view in the direction of arrow VII in FIG.
  • the cover part 15 has a plurality of semicircular cavities for the holder mechanism 30 on the dividing surface of the cover block 15b.
  • the cover block 15b has cover recesses 33 and 34 for providing the holder mechanism 30 on the surface forming the long axis.
  • the cover recesses 33 and 34 are located behind the cover end 22 and support the end tubes 12 c and 12 d as the holder mechanism 30.
  • the cover recesses 33 and 34 have contact pieces 33a and 34a.
  • one cover recess 33 has a contact piece 33a inside.
  • the contact piece 33a contacts the outer surface of the end tube 12c.
  • the contact piece 33a can be elastically deformed by contacting the end tube 12c.
  • the contact piece 33a softly supports the end tube 12c.
  • the cover recess 34 has a similar shape.
  • FIG. 8 shows the cover 15 and is a bottom view in the direction of arrow VIII in FIG.
  • the hook 54 protrudes from the cover block 15b toward the base block 14b. 4 to 8, the holder mechanism 30 extends behind the base end portion 21 and the cover end portion 22 in parallel with the base end portion 21 and the cover end portion 22.
  • FIG. 9 shows a cross section of the cover portion 15, and is a cross sectional view taken along line IX-IX of FIG.
  • the cover end 22 is illustrated by a broken line.
  • FIG. 10 is an end view of the pipe support mechanism 13 including the base portion 14 and the cover portion 15.
  • FIG. 10 shows an end surface taken along line IX-IX in FIG. The cover end 22 is illustrated by a broken line. Further, FIG. 10 shows a cross section of the end tubes 12c and 12d.
  • the base block 14b and the cover block 15b are connected by a tightening mechanism 40a and a locking mechanism 50.
  • the base block 14 b and the cover block 15 b provide the pedestal 20 by connecting the base end 21 and the cover end 22.
  • the base block 14b and the cover block 15b provide a holder mechanism 30 for supporting the end pipes 12c and 12d by the base concave portions 31 and 32 and the cover concave portions 33 and 34.
  • the base block 14b and the cover block 15b are coupled by a coupling mechanism 40 including a tightening mechanism 40a and a locking mechanism 50.
  • the end pipes 12 c and 12 d are arranged along the boundary between the base end 21 and the cover end 22.
  • the boundary is a dividing surface extending in the vertical direction.
  • Each of the base recess and the cover recess has a plurality of base recesses 31 and 32 and a plurality of cover recesses 33 and 34 that support the plurality of end tubes 12c and 12d, respectively.
  • a preparation process is first performed.
  • the tubes 12a and 12b are bent into a prescribed shape.
  • the plurality of partial cases of the air conditioner 10 and the cover portion 15 are molded from a resin material.
  • a plurality of partial cases are assembled.
  • the heat exchanger 11 is arranged in the case 10e.
  • the pipes 12 a and 12 b are positioned at the specified positions of the air conditioner 10.
  • the end pipes 12 c and 12 d are positioned in the base concave portions 31 and 32 of the base portion 14.
  • the cover part 15 is fixed. This fixing process includes three stages.
  • the first stage is a stage in which the cover portion 15 is connected to the base portion 14 by the locking mechanism 50.
  • the cover part 15 is fastened to the base part 14 by the fastening mechanism 40a.
  • the cover 15 is fastened to the case by the fastening mechanism 40b.
  • the order of the second stage and the third stage can be interchanged.
  • the locking mechanism 50 provides preliminary temporary fixing. For this reason, the shift
  • the pedestal 20 is formed by the fixing process.
  • the seal member 16 is attached to the pedestal portion 20.
  • the air conditioner 10 is mounted on the vehicle 1 so that the seal member 16 is brought into contact with the partition wall portion 4. Thus, the air conditioner 10 is completed.
  • the holder mechanism 30 supports the end pipes 12c and 12d immediately after the pedestal part 20. Therefore, the end tubes 12c and 12d can be reliably held with respect to the pedestal portion 20 so as to suppress the displacement of the end tubes 12c and 12d.
  • the holder mechanism 30 is connected by a tightening mechanism 40 a and a locking mechanism 50. Therefore, the holder mechanism 30 can reliably support the end pipes 12c and 12d.
  • the base end portion 21 and the cover end portion 22 that provide the pedestal portion 20 are integrally formed of a resin material on the base block 14b and the cover block 15b for providing the holder mechanism 30. Therefore, both the base part 20 and the holder mechanism 30 can be formed by the base block 14b and the cover block 15b.
  • the pipes 12a and 12b pipes for flowing a coolant are used.
  • the tubes 12a, 12b can be provided by various tubes that penetrate the fixed partition plate.
  • the pipes 12a and 12b may be pipes for flowing a refrigerant of a vapor compression refrigeration cycle.
  • the pipes 12a and 12b may be pipes for flowing a working medium such as an absorption solution of an absorption refrigeration cycle or water of an adsorption refrigeration cycle.
  • the claws 51 and 52 are formed on the base portion 14, and the hooks 53 and 54 are formed on the cover portion 15.
  • a hook may be formed on the base portion 14 and a claw may be formed on the cover portion 15.
  • the locking mechanism 50 can be provided by variously shaped claws and hooks.
  • the two end tubes 12c and 12d are arranged in the vertical direction.
  • the two end tubes 12c and 12d only need to be aligned. They can be arranged in the left-right direction or diagonal direction.
  • the connecting direction of the base block 14b and the cover block 15b is also the left-right direction or the oblique direction.
  • the pedestal portion 20 is provided by the base end portion 21 and the cover end portion 22.
  • the pedestal portion 20 may be provided by three or more members.
  • the boundary between the plurality of members can be provided by various boundaries such as a straight line, an L type, a T type, an N type, and a W type.
  • the base recesses 31 and 32 and the cover recesses 33 and 34 are arranged and tightened directly on the outer periphery of the end tubes 12c and 12d.
  • the base recesses 31 and 32 and the cover recesses 33 and 34 may be arranged and tightened after the cushion material is wound around the outer periphery of the end pipes 12c and 12d.
  • the contact pieces 33a and 34a are provided in the cover recessed parts 33 and 34. As shown in FIG. Instead, the contact pieces 33a and 34a may be provided in the base recesses 31 and 32 or in both the base recesses 31 and 32 and the cover recesses 33 and 34.

Landscapes

  • 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)
  • Air-Conditioning For Vehicles (AREA)
  • Supports For Pipes And Cables (AREA)
PCT/JP2019/001949 2018-03-22 2019-01-23 配管支持機構付空調装置 Ceased WO2019181180A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/025,988 US20210001684A1 (en) 2018-03-22 2020-09-18 Air conditioner with pipe support

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-055000 2018-03-22
JP2018055000A JP2019166919A (ja) 2018-03-22 2018-03-22 配管支持機構付空調装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/025,988 Continuation US20210001684A1 (en) 2018-03-22 2020-09-18 Air conditioner with pipe support

Publications (1)

Publication Number Publication Date
WO2019181180A1 true WO2019181180A1 (ja) 2019-09-26

Family

ID=67987603

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/001949 Ceased WO2019181180A1 (ja) 2018-03-22 2019-01-23 配管支持機構付空調装置

Country Status (3)

Country Link
US (1) US20210001684A1 (https=)
JP (1) JP2019166919A (https=)
WO (1) WO2019181180A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11021039B2 (en) * 2017-10-20 2021-06-01 Hanon Systems Noise attenuation from waffle pattern and tongue and groove coupling for front of dash
JP6975837B1 (ja) * 2020-09-14 2021-12-01 株式会社ヴァレオジャパン 車両用空調装置の温水管の保持構造
CN113864536B (zh) * 2021-09-26 2023-03-14 新昌县杰创控股有限公司 制冷系统连接管件的制造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000006646A (ja) * 1998-06-24 2000-01-11 Denso Corp 車両用空調装置
JP2003136937A (ja) * 2001-11-07 2003-05-14 Japan Climate Systems Corp 車両用空調装置
JP2005271798A (ja) * 2004-03-25 2005-10-06 Japan Climate Systems Corp 車両用空気調和装置
JP2011057123A (ja) * 2009-09-11 2011-03-24 Japan Climate Systems Corp 車両用空調装置
WO2014172008A1 (en) * 2013-04-17 2014-10-23 Illinois Tool Works Inc. Tube-holding assembly
US20160039264A1 (en) * 2014-08-05 2016-02-11 Air International (Us) Inc. Pipe retainer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3900392B2 (ja) * 1998-03-19 2007-04-04 カルソニックカンセイ株式会社 自動車用空気調和装置
JP4627837B2 (ja) * 2000-04-10 2011-02-09 因幡電機産業株式会社 長尺体カバー
EP1864837A3 (en) * 2001-09-03 2009-11-18 Japan Climate Systems Corporation Vehicle air conditioner
JP4186154B2 (ja) * 2002-11-01 2008-11-26 株式会社ヴァレオサーマルシステムズ 自動車用空調装置
JP5879915B2 (ja) * 2011-10-20 2016-03-08 スズキ株式会社 自動車の空気調和装置の接続構造
US9114687B2 (en) * 2013-03-15 2015-08-25 Denso International America, Inc. AC dual joint-block design
US9844997B2 (en) * 2014-05-15 2017-12-19 Hanon Systems Air conditioner for vehicle
WO2017141514A1 (ja) * 2016-02-17 2017-08-24 株式会社デンソー 車両用空調ユニット
WO2017163620A1 (ja) * 2016-03-22 2017-09-28 株式会社デンソー 車両用空調ユニット
US11021039B2 (en) * 2017-10-20 2021-06-01 Hanon Systems Noise attenuation from waffle pattern and tongue and groove coupling for front of dash

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000006646A (ja) * 1998-06-24 2000-01-11 Denso Corp 車両用空調装置
JP2003136937A (ja) * 2001-11-07 2003-05-14 Japan Climate Systems Corp 車両用空調装置
JP2005271798A (ja) * 2004-03-25 2005-10-06 Japan Climate Systems Corp 車両用空気調和装置
JP2011057123A (ja) * 2009-09-11 2011-03-24 Japan Climate Systems Corp 車両用空調装置
WO2014172008A1 (en) * 2013-04-17 2014-10-23 Illinois Tool Works Inc. Tube-holding assembly
US20160039264A1 (en) * 2014-08-05 2016-02-11 Air International (Us) Inc. Pipe retainer

Also Published As

Publication number Publication date
US20210001684A1 (en) 2021-01-07
JP2019166919A (ja) 2019-10-03

Similar Documents

Publication Publication Date Title
US11453267B2 (en) Integrated heat pump bundled module mounting manifold
JP6088708B2 (ja) 接続モジュール、熱交換器、および対応する熱交換アセンブリ
WO2019181180A1 (ja) 配管支持機構付空調装置
GB2346437A (en) Vehicle air conditioner with attachment and detachment of radiator
CN104006524B (zh) 车辆用空调装置
KR101507552B1 (ko) 차량용 공조시스템
JP4788657B2 (ja) 内燃機関用吸気装置
US11299007B2 (en) Support device and air conditioning system for vehicle
JP2002154318A (ja) コンデンサの取付構造
WO2018207759A1 (ja) 車両用空調装置及びそれに適用される枠体
KR101362202B1 (ko) 자동차용 파이프 고정 장치
US7147039B2 (en) Air routing device for a motor vehicle air conditioning or heating system
JP2007271149A (ja) 冷媒凝縮器の取付構造
JPS6129528Y2 (https=)
KR101692272B1 (ko) 차량용 공조장치
JP2015182650A (ja) 車両用空調装置
JP2001199231A (ja) 自動車用空調ユニット
JP4033054B2 (ja) 車両用配管クランプ
KR101081963B1 (ko) 열교환기 및 팬쉬라우드 조립구조
JP4045955B2 (ja) 液冷媒配管
JP2020018041A (ja) 空調装置
JP2020008035A (ja) 配管支持構造
WO2020095528A1 (ja) 配管シール部材
JP2002137626A (ja) 冷却ユニット
FR3153283B1 (fr) Système de conditionnement thermique

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19771253

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19771253

Country of ref document: EP

Kind code of ref document: A1