WO2020044902A1 - Véhicule - Google Patents

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Publication number
WO2020044902A1
WO2020044902A1 PCT/JP2019/029458 JP2019029458W WO2020044902A1 WO 2020044902 A1 WO2020044902 A1 WO 2020044902A1 JP 2019029458 W JP2019029458 W JP 2019029458W WO 2020044902 A1 WO2020044902 A1 WO 2020044902A1
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WO
WIPO (PCT)
Prior art keywords
air
roof
conditioning
opening
cabin
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/JP2019/029458
Other languages
English (en)
Japanese (ja)
Inventor
西浦久生
吉田誠治
渡辺康人
冨永崇史
関俊也
松永淳
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of WO2020044902A1 publication Critical patent/WO2020044902A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • 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
    • B60H1/32—Cooling devices

Definitions

  • the present invention relates to a vehicle capable of selectively mounting an air conditioning unit on a cabin.
  • Japanese Patent Application Laid-Open No. 9-315138 proposes a vehicle in which an optional air conditioning unit can be selectively mounted on a cabin. Specifically, in this vehicle, when the air conditioning unit is mounted, an air conditioning unit covered with an air conditioning cover is provided on the upper surface of the roof. Then, the cooling air from the air conditioning unit is supplied to the cabin through an outlet formed through the roof. On the other hand, when the air conditioning unit is not mounted, a cover plate for closing the air outlet is attached to the upper surface of the roof instead of disposing the air conditioning cover and the air conditioning unit.
  • a main object of the present invention is to provide a vehicle that can suppress an increase in vehicle height even when an air conditioning unit is mounted on a cabin, and can suppress a decrease in heat insulation of the cabin even when an air conditioning unit is not installed. Is to do.
  • One embodiment of the present invention is a vehicle in which an air-conditioning unit can be selectively mounted on a cabin, and a frame having a first opening and a second opening provided at different positions in the front-rear direction. And a roof attached to the frame, wherein the roof is an air-conditioning roof on which the air-conditioning unit is mounted or a non-air-conditioning roof on which the air-conditioning unit is not mounted, and the first opening and the second opening Part is provided on the ceiling of the cabin, the roof comprises: an inner roof provided on the ceiling of the cabin so as to face the first opening and the second opening; and an outer roof covering the inner roof from above.
  • the inner roof is inserted into the first opening or covers the first opening, and the first panel is inserted into the second opening.
  • a second panel portion bottom projects into the cabin side.
  • the air conditioning unit if the air conditioning unit is not installed, provide a non-air conditioning roof on the ceiling of the cabin. Since the non-air-conditioning roof has a double structure including the inner roof and the outer roof, even if the air-conditioning unit is not mounted on the roof, it is possible to suppress a decrease in the heat insulation of the cabin.
  • FIG. 2 is a longitudinal sectional view illustrating a state where the air conditioning unit of the vehicle in FIG. 1 is not mounted.
  • FIG. 3 is a perspective view illustrating a first opening and a second opening provided in a frame of the vehicle in FIGS. 1 and 2.
  • FIG. 2 is an exploded side view of a frame, a roof for air conditioning, and a roof cover of the vehicle in FIG. 1.
  • FIG. 3 is an exploded side view of a frame, an inner roof, and an outer roof of the vehicle in FIG. 2. It is a longitudinal cross-sectional view explaining the state where the vehicle of FIG. 2 was equipped with the plate for non-air conditioning concerning a modification.
  • the air conditioning unit 12 can be selectively mounted on the cabin 14.
  • the vehicle 10 includes a frame 20 having a first opening 16 and a second opening 18 provided at different positions in the front-rear direction from each other, and a roof 22 attached to the frame 20.
  • the roof 22 is an air-conditioning roof 24 (see FIG. 1) on which the air-conditioning unit 12 is mounted or a non-air-conditioning roof 26 without the air-conditioning unit 12 (see FIG. 2).
  • the specification is such that the air-conditioning unit 12 is mounted (the vehicle 10a in FIG. 1).
  • the air-conditioning unit 12 can be set to a non-mounted specification (the vehicle 10b in FIG. 2).
  • the vehicle 10 is preferably, for example, a small electric vehicle (MEV: Micro Electric Vehicle) or the like, but is not particularly limited to this.
  • MEV Micro Electric Vehicle
  • the front-back, up-down, left-right directions will be described according to the arrow directions shown in FIG. “Front” is the traveling direction of the vehicle 10 and “rear” is the opposite direction.
  • “Left” and “right” are the left and right directions as viewed from the occupant P of the vehicle 10 facing forward.
  • the vehicle 10 includes a frame 20 having a first opening 16 and a second opening 18 as a common configuration when the air conditioning unit 12 is mounted and when it is not mounted.
  • the frame 20 includes, for example, a pair of side frames 27 extending above and below the cabin 14 and extending in the front-rear direction at both ends in the left-right direction of the vehicle 10, and a front end portion of the side frames 27.
  • a front frame 28 extending between the left and right sides, a rear frame 30 extending left and right between the rear ends of the side frames 27, and a front frame 28 and the rear frame 30
  • a partition frame 32 extending right and left between the side frames 27.
  • the first opening 16 is provided between the front frame 28 and the partition frame 32, and the second opening 18 is provided between the partition frame 32 and the rear frame 30.
  • the partition frame 32 is disposed, for example, slightly behind the head PH of the occupant P sitting on the driver's seat S. Therefore, the first opening 16 is provided on the ceiling of the cabin 14 above the occupant P seated in the driver's seat S, and the second opening 18 is provided behind the first opening 16.
  • the air conditioning roof 24 is provided on the ceiling of the cabin 14.
  • the air-conditioning roof 24 includes an inner roof 24a provided on the ceiling of the cabin 14 so as to face the first opening 16 and the second opening 18, and an outer roof 24b that covers the inner roof 24a from above. (Roof cover).
  • the inner roof 24a includes an air-conditioning panel 34 (first panel portion) that covers the first opening 16 and an air-conditioning plate 36 (second panel portion) that is attached to the second opening 18.
  • the air-conditioning panel 34 has a plate shape capable of covering the first opening 16 from above along the frame 20, and is detachably fixed to the frame 20 by, for example, bolts and nuts (not shown). Is done.
  • the air conditioning roof 24 is provided with a communication hole for communicating a front end of a duct 38 of the air conditioning unit 12 and the cabin 14 to the front of the head PH of the occupant P seated in the driver's seat S.
  • the outlet 40 is formed through.
  • the air-conditioning plate 36 is configured by integrally providing a housing-like air-conditioning housing portion 42 having an upper opening and a flange portion 44 provided at an opening edge of the air-conditioning housing portion 42. . As shown in FIG. 1, in the air conditioning plate 36 attached to the second opening 18, the bottom side of the air conditioning housing 42 is inserted into the second opening 18, and the flange 44 is It is laminated on the outer peripheral edge of the two openings 18. For example, by providing bolts and nuts (not shown) on the laminated portion of the frame 20 and the flange portion 44, the air conditioning plate 36 is detachably fixed to the frame 20.
  • the air conditioning plate 36 is provided with a protrusion 46 projecting upward at substantially the center of the air conditioning casing 42 in the left-right direction.
  • an air-conditioning intake port 48 is formed through a protruding end surface 46 a of the convex portion 46 as a communication hole for communicating the rear end portion of the duct 38 and the cabin 14.
  • the bottom of the air-conditioning casing 42 projects toward the cabin 14 from the air-conditioning panel 34.
  • the refrigeration cycle device 50 of the air conditioning unit 12 described later is accommodated in the air conditioning casing 42.
  • the inner roof 24a is covered by an outer roof 24b disposed above the inner roof 24a with a space therebetween.
  • an air passage 54 through which air can flow is formed between the inner roof 24a and the outer roof 24b.
  • an introduction port 56 that allows the traveling wind of the vehicle 10 or the like to be taken into the ventilation path 54 is provided, and at the rear end of the ventilation path 54, the ventilation path 54 is provided.
  • An outlet 58 for discharging the circulated air is provided. That is, running air and the like can be circulated through the ventilation path 54 from the inlet 56 to the outlet 58.
  • the air conditioning unit 12 is provided in the ventilation path 54.
  • the air conditioning unit 12 includes a duct 38 communicating with the cabin 14 of the vehicle 10 via an air conditioning intake 48 and an air conditioning outlet 40 formed through the inner roof 24a, and a refrigeration cycle device 50 for cooling air in the duct 38.
  • a duct fan 60 for taking air from the cabin 14 into the duct 38 from the air conditioning inlet 48 and blowing air (hereinafter, also referred to as cooling air) cooled by the refrigeration cycle device 50 from the air conditioning outlet 40 to the cabin 14;
  • a cooling fan 62 for promoting the flow of air through the ventilation path 54.
  • the air-conditioning outlet 40 may be provided with a wind direction adjusting mechanism (not shown) that can adjust the direction in which the cooling air is blown out by using a louver or the like. Further, the outer wall surface 38a above the duct 38 and the outer roof 24b are spaced apart from each other, and a space through which air can flow is formed between each other.
  • the duct 38 has a front part 64 communicating with the air conditioning outlet 40, a rear part 66 communicating with the air conditioning intake 48, and a housing part 68 disposed between the front part 64 and the rear part 66. Is provided.
  • the front portion 64 is mainly disposed between the air conditioning panel 34 and the outer roof 24b.
  • the rear part 66 and the housing part 68 are housed in the air-conditioning housing part 42 of the air-conditioning plate 36.
  • the rear portion 66 communicates with the air conditioning intake 48 by being connected to the protruding end surface 46 a of the convex portion 46.
  • a duct fan 60 is provided inside the rear portion 66.
  • the accommodation section 68 has a height in the up-down direction larger than the front section 64 and the rear section 66, and accommodates an evaporator 70 of the refrigeration cycle device 50 described later inside the accommodation section 68.
  • the refrigeration cycle device 50 is configured by sequentially connecting a compressor 72, a condenser 73, an expansion valve (not shown), and an evaporator 70 via a refrigerant pipe (not shown).
  • the compressor 72 is disposed outside the duct 38 in the ventilation path 54 and beside the duct fan 60, and compresses the refrigerant.
  • the condenser 73 is disposed behind the duct 38 in the ventilation path 54, and cools and liquefies the refrigerant compressed by the compressor 72 by exchanging heat with the air in the ventilation path 54.
  • the expansion valve decompresses the liquefied refrigerant and adiabatically expands the refrigerant.
  • the evaporator 70 Since the evaporator 70 is disposed in the duct 38 as described above, the evaporator 70 is disposed forward of the condenser 73 in the ventilation path 54. Further, the evaporator 70 cools the air by exchanging heat between the refrigerant, which has become low in temperature through the expansion valve, and the air in the cabin 14 taken into the duct 38.
  • the cooling fan 62 is provided behind the condenser 73 in the ventilation path 54. By driving the cooling fan 62, a negative pressure is applied to the front of the cooling fan 62 in the ventilation path 54. Thereby, air can be efficiently taken in from the inlet 56 into the ventilation path 54 and circulated to the outlet 58.
  • the air conditioning unit 12 is controlled by a control device (not shown).
  • the control device includes a control unit, an operation panel, and the like.
  • the control unit is composed of a well-known microcomputer including a CPU, a ROM, a RAM, and the like, and peripheral circuits.
  • a program for air-conditioning control and the like is stored in the ROM, and various calculations and processes are performed based on the program. I do.
  • the operation panel is provided, for example, on or near the instrument panel 74 of the vehicle 10 and has an on / off switch (not shown) for the air conditioning unit 12 and the like.
  • an on / off switch for the air conditioning unit 12 and the like.
  • a non-air conditioning roof 26 is provided on the ceiling of the cabin 14.
  • the non-air-conditioning roof 26 has an inner roof 26a provided on the ceiling of the cabin 14 so as to face the first opening 16 and the second opening 18, and an outer roof 26b that covers the inner roof 26a from above. In other words, it has an outer roof 26b that covers the first opening 16 and the second opening 18, and an inner roof 26a that is disposed closer to the cabin 14 than the outer roof 26b.
  • the outer roof 26b has a plate shape capable of integrally covering the first opening 16 and the second opening 18 from above along the frame 20.
  • the outer roof 26b is attached to the frame 20 by bolts and nuts (not shown). It is fixed detachably.
  • the height (see FIG. 2) from the ground to the outer roof 26 b when the outer roof 26 b is fixed to the frame 20 is determined from the ground when the air conditioning panel 34 is fixed to the frame 20.
  • the height up to the inner roof 24a) (see FIG. 1) can be made substantially equal.
  • the inner roof 26a is formed by the non-air-conditioning plate 80 mounted on each of the first opening 16 and the second opening 18.
  • a non-air-conditioning plate 80 (first panel unit, hereinafter also referred to as a first non-air-conditioning plate 80 a) mounted on the first opening 16 and a non-air-conditioning mounted on the second opening 18.
  • Plate 80 (a second panel portion, hereinafter also referred to as a second non-air conditioning plate 80b) has a shape different from each other.
  • the second non-air conditioning plate 80b has the same shape as the air conditioning plate 36 described above.
  • the present invention is not particularly limited thereto, and the first non-air conditioning plate 80a and the second non-air conditioning plate 80b may have the same shape as each other, and the second non-air conditioning plate 80b may be It may have a shape different from 36.
  • the first non-air-conditioning plate 80a includes a housing-shaped first non-air-conditioning housing portion 82 having an upper opening, and a flange portion 84 provided at an opening edge of the first non-air-conditioning housing portion 82. They are provided integrally.
  • the bottom side of the first non-air conditioning housing 82 is inserted into the first opening 16, and the flange portion 84 is connected to the first non-air conditioning plate 80 a of the frame 20. It is laminated on the outer peripheral edge of the opening 16. For example, by providing bolts and nuts (not shown) on the laminated portion of the frame 20 and the flange portion 84, the first non-air conditioning plate 80a is detachably fixed to the frame 20.
  • the second non-air-conditioning plate 80b has the same shape as the air-conditioning plate 36 in FIG. That is, the second non-air-conditioning plate 80b includes a second non-air-conditioning housing 86 and a flange 88 having the same shape as the air-conditioning housing 42 and the flange 44 (see FIG. 1) of the air-conditioning plate 36, respectively. Is provided.
  • the bottom of the first non-air-conditioning casing 82 protrudes from the first opening 16 to the cabin 14 side.
  • the first non-air-conditioning casing 82 has, for example, a notch 90 on the bottom surface, and a roof console 92 having the notch 90 as an entrance and an interior space of the first non-air-conditioning casing 82.
  • the roof console 92 is provided above the occupant P sitting on the driver's seat S.
  • the vehicle 10 is basically configured as described above.
  • the ceiling of the cabin 14 is Is provided with an inner roof 24a.
  • the duct 38 is provided so as to communicate with each of the air conditioning outlet 40 of the air conditioning panel 34 and the air conditioning intake 48 of the air conditioning plate 36, and the refrigeration cycle device 50 and the cooling fan 62
  • the inner roof 24a is covered with the outer roof 24b.
  • the air conditioning roof 24 including the inner roof 24a and the outer roof 24b is provided on the ceiling of the cabin 14, and the vehicle 10a having the air conditioning unit 12 mounted thereon is obtained.
  • the control unit controls the compressor 72 and the duct fan. 60, the cooling fan 62 and the like are brought into an operating state.
  • the compressor 72 By setting the compressor 72 to the operating state, the refrigerant circulates in the refrigerant pipe of the refrigeration cycle device 50 while changing the state, and the temperature of the evaporator 70 decreases.
  • the duct fan 60 when the duct fan 60 is set in the operating state, the air in the cabin 14 is taken into the duct 38, and the heat is exchanged with the evaporator 70 whose temperature has decreased as described above, and the air becomes the cooling air. Is blown out. By circulating the air between the cabin 14 and the duct 38 in this manner, the cabin 14 is cooled.
  • the cooling fan 62 By operating the cooling fan 62, the flow of air from the front to the rear in the ventilation path 54 is promoted. Thereby, the heat dissipation of the refrigerant in the condenser 73 is promoted, so that the cooling efficiency of the air conditioning unit 12 can be improved. In addition, it is possible to suppress a rise in the temperature of the compressor 72 and the like, and to operate the refrigeration cycle apparatus 50 favorably.
  • the control unit controls the compressor 72, the duct fan 60, the cooling fan The operation of 62 is stopped.
  • the circulation of the refrigerant in the refrigeration cycle device 50 is stopped, and the circulation of the air between the cabin 14 and the duct 38 is stopped, so that the cooling of the cabin 14 is stopped.
  • the first non-air conditioning plate 80 a and the second non-air conditioning plate 80 b are attached to the frame 20 by bolting or the like. Then, an inner roof 26a is provided on the ceiling of the cabin 14. This inner roof 26a is covered with an outer roof 26b. As a result, the non-air-conditioning roof 26 including the inner roof 26a and the outer roof 26b is provided on the ceiling of the cabin 14, and the vehicle 10b without the air-conditioning unit 12 is obtained.
  • the inner roof 24a in which the air-conditioning housing 42 projects toward the cabin 14 from the air-conditioning panel 34 is provided on the ceiling of the cabin 14. .
  • the air-conditioning panel 34 is disposed above the bottom of the air-conditioning plate 36, it is possible to suppress the space of the cabin 14 from being reduced.
  • the non-air-conditioning roof 26 having a double structure including the inner roof 26a and the outer roof 26b is provided on the ceiling of the cabin 14. Accordingly, even if the air conditioning unit 12 is not mounted, in other words, even if the ventilation path 54 and the like are not provided on the ceiling of the cabin 14, the heat insulation of the cabin 14 can be suppressed from being reduced.
  • the height (see FIG. 2) from the ground when the non-air-conditioning roof 26 is provided to the outer roof 26 b is determined from the ground when the air-conditioning roof 24 is provided.
  • the height (see FIG. 1) up to 34 (inner roof 24a) can be made substantially equal. Therefore, when the air-conditioning unit 12 is not mounted, the vehicle height can be reduced by the height of the air-conditioning unit 12 and the like, as compared with the case where the air-conditioning unit 12 is mounted.
  • the roof 22 is an air conditioning roof 24, and an inner roof 24a of the air conditioning roof 24 has a first panel portion (air conditioning Panel 34), and the air conditioning unit 12 is provided between the inner roof 24a and the outer roof 24b.
  • the air conditioning unit 12 cools the duct 38 communicating with the cabin 14 and the air taken into the duct 38 from the cabin 14.
  • the refrigeration cycle device 50 is housed inside the bottom portion (air conditioning housing portion 42) of the second panel portion (air conditioning plate 36), that is, on the side facing the outer roof 24b.
  • the refrigeration cycle device 50 in which the height in the vertical direction tends to be large among the air conditioning units 12 is housed in the air conditioning housing portion 42, the increase in the vehicle height when the air conditioning unit 12 is mounted is more effective. It is possible to suppress it.
  • a communication hole (air-conditioning outlet 40) for communicating the duct 38 with the cabin 14 is provided in each of the first panel portion (air-conditioning panel 34) and the second panel portion (air-conditioning plate 36). And an air conditioning intake 48).
  • the air-conditioning outlet 40 and the air-conditioning intake 48 can be provided with a certain distance in the front-rear direction, the cabin 14 can be cooled by efficiently circulating the air between the cabin 14 and the duct 38. Will be possible.
  • the air-conditioning outlet 40 can be provided so that the cooling air can be blown from the front to the head PH of the occupant P from the front, and the air-conditioning intake 48 can be provided behind the air-conditioning outlet 40.
  • the air-conditioning intake 48 can be provided behind the air-conditioning outlet 40.
  • the air-conditioning plate 36 may be provided with an air-conditioning outlet 40 and the air-conditioning panel 34 may be provided with an air-conditioning intake 48.
  • the air conditioning panel 34 may have both the air conditioning outlet 40 and the air conditioning intake 48, or the air conditioning plate 36 may have both the air conditioning outlet 40 and the air conditioning intake 48.
  • the roof 22 is the non-air-conditioning roof 26, and the first panel portion (the first non-air-conditioning plate 80a) of the non-air-conditioning roof 26 is inserted into the first opening 16.
  • the bottom portion protrudes toward the cabin 14 and the first panel portion (the first non-air-conditioning plate 80a) and the second panel portion (the second non-air-conditioning plate 80b).
  • At least one of the bottom portions is provided with a notch 90, the notch 90 serves as an entrance, and the bottom portion (the first non-air-conditioning housing portion).
  • the roof console 92 having the inside space of the housing 82 or the second non-air-conditioning housing 86) is formed.
  • the roof console 92 is provided using the space. Thereby, the convenience of the cabin 14 can be improved.
  • the roof console can be located behind the driver's seat S of the cabin 14. 92 may be formed.
  • the non-air-conditioning plate 80 may be formed in a plate shape that covers at least one of the first opening 16 and the second opening 18 along the frame 20, similarly to the air-conditioning panel 34 illustrated in FIG. In this case, the space of the cabin 14 can be maintained wide because the first non-air-conditioning casing 82 and the second non-air-conditioning casing 86 protruding toward the cabin 14 are not provided.
  • the first opening 16 is provided above the occupant P sitting on the driver's seat S, and the second opening 18 is provided behind the first opening 16.
  • the second opening 18 may be provided above the occupant P sitting on the driver's seat S, and the first opening 16 may be provided behind the second opening 18. Further, the first opening 16 and the second opening 18 may be adjacent in the left-right direction instead of being adjacent in the front-back direction.
  • the second panel portion (the air conditioning plate 36) forming the air conditioning roof 24 and the second panel portion (the second non air conditioning plate 80b) forming the non-air conditioning roof 26 have the same shape. It was decided. Thus, the components to be mounted on the second opening 18 can be shared between the case where the air conditioning roof 24 is provided on the ceiling of the cabin 14 and the case where the non-air conditioning roof 26 is provided. As a result, even when the vehicle 10 has a configuration in which the air conditioning unit 12 can be selectively mounted, it is possible to reduce the required number of parts and simplify the manufacturing process.
  • each of the inner roofs 24a, 26a and the outer roofs 24b, 26b is detachably provided on the ceiling of the cabin 14.
  • the non-air-conditioning roof 26 is provided, even if it becomes necessary to change, it is possible to easily cope with it.
  • the present invention is not particularly limited to the above-described embodiment, and various modifications can be made without departing from the gist of the present invention.
  • the first non-air-conditioning casing 82 is used as the roof console 92, but the present invention is not particularly limited to this.
  • the bottom surface of the non-air-conditioning casing is provided.
  • the space that can be formed between the outer roof 26b and the outer roof 26b can be used for various purposes.
  • the first non-air-conditioning housing portion 82 is not provided with the cutout 90 of FIG.
  • a heat insulating material 94 may be provided inside the air conditioning casing 82 (bottom).
  • an air space or a soundproofing material (not shown) may be provided inside the first non-air-conditioning casing 82 in place of the heat insulating material 94.
  • all or any plurality of the heat insulating material 94, the air layer, and the soundproofing material may be provided inside the first non-air-conditioning casing 82.
  • the heat insulation of the cabin 14 can be more effectively improved. Further, when a soundproofing material is provided inside the first non-air-conditioning casing 82, the soundproofing of the cabin 14 can be improved. Therefore, when the air conditioning unit 12 is not mounted, the comfort of the cabin 14 can be improved.
  • the second non-air conditioning plate 80b has the same shape as the first non-air conditioning plate 80c, and the second non-air conditioning plate 80b is used instead of the first non-air conditioning housing portion 82 of the first non-air conditioning plate 80c.
  • the second non-air-conditioning casing 86 may be provided with a heat insulating material 94, an air layer, a soundproofing material, etc., and both the first non-air-conditioning casing 82 and the second non-air-conditioning casing 86 are insulated.
  • a material 94, an air space, a soundproofing material, and the like may be provided.
  • the first non-air-conditioning casing 82 is a roof console 92, and at least one of a heat insulating material 94, an air layer, and a soundproofing material is provided inside the second non-air-conditioning casing 86. Is also good. Conversely, at least one of the heat insulating material 94, the air layer, and the soundproofing material is provided inside the first non-air-conditioning casing 82, and the second non-air-conditioning casing 86 is mounted on the roof.
  • the console 92 may be used.
  • each of the air-conditioning plate 36 and the non-air-conditioning plate 80 has a flange portion.
  • the present invention is not limited to this, and the flange portion may not be provided.
  • the frame 20 and the side walls of the air-conditioning housing part 42, the first non-air-conditioning housing part 82, and the second non-air-conditioning housing part 86, and the frame 20 are detachably attached by bolts and nuts (not shown). It may be fixed.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

L'invention concerne un véhicule (10) comprenant un châssis (20) et un toit (22). Le toit (22), qui est un toit de climatisation (24) sur lequel est montée une unité de climatisation (12) ou un toit de non-climatisation (26) sur lequel l'unité de climatisation (12) n'est pas montée, présente : des toits internes (24a, 26a) disposés dans le plafond d'un habitacle (14) de manière à faire face à une première ouverture (16) et une seconde ouverture (18) dans le châssis (20) ; et des toits externes (24b, 26b) qui recouvrent les toits internes (24a, 26a) depuis le dessus. Les toits internes (24a, 26a) présentent : des premières sections de panneau (34, 80a, 80c) qui sont insérées dans la première ouverture (16) ou recouvrent la première ouverture (16) ; et des secondes sections de panneau (36, 80b) qui, en étant insérées dans la seconde ouverture (18) présentent des sections de plancher (42, 86) qui font saillie du côté de l'habitacle (14).
PCT/JP2019/029458 2018-08-31 2019-07-26 Véhicule Ceased WO2020044902A1 (fr)

Applications Claiming Priority (2)

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JP2018162342 2018-08-31
JP2018-162342 2018-08-31

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WO2020044902A1 true WO2020044902A1 (fr) 2020-03-05

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PCT/JP2019/029458 Ceased WO2020044902A1 (fr) 2018-08-31 2019-07-26 Véhicule

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5361945U (fr) * 1976-10-27 1978-05-25
JPS59140969U (ja) * 1983-03-10 1984-09-20 石川島芝浦機械株式会社 トラクタキヤビンの天井構造
US4641502A (en) * 1985-01-09 1987-02-10 The Duo-Therm Corporation Roof mount air conditioner
JPH01114417U (fr) * 1988-01-29 1989-08-01
JPH0542060U (ja) * 1991-11-07 1993-06-08 株式会社クボタ 作業車のキヤビン構造
JP2004256010A (ja) * 2003-02-26 2004-09-16 Iseki & Co Ltd キャビンのルーフ取付構造
JP2004338595A (ja) * 2003-05-16 2004-12-02 Zexel Valeo Climate Control Corp 空調ユニット

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5361945U (fr) * 1976-10-27 1978-05-25
JPS59140969U (ja) * 1983-03-10 1984-09-20 石川島芝浦機械株式会社 トラクタキヤビンの天井構造
US4641502A (en) * 1985-01-09 1987-02-10 The Duo-Therm Corporation Roof mount air conditioner
JPH01114417U (fr) * 1988-01-29 1989-08-01
JPH0542060U (ja) * 1991-11-07 1993-06-08 株式会社クボタ 作業車のキヤビン構造
JP2004256010A (ja) * 2003-02-26 2004-09-16 Iseki & Co Ltd キャビンのルーフ取付構造
JP2004338595A (ja) * 2003-05-16 2004-12-02 Zexel Valeo Climate Control Corp 空調ユニット

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