CN100480082C - Suction box of air-conditioning device for working vehicle possessing cabin - Google Patents
Suction box of air-conditioning device for working vehicle possessing cabin Download PDFInfo
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- CN100480082C CN100480082C CNB2006100936958A CN200610093695A CN100480082C CN 100480082 C CN100480082 C CN 100480082C CN B2006100936958 A CNB2006100936958 A CN B2006100936958A CN 200610093695 A CN200610093695 A CN 200610093695A CN 100480082 C CN100480082 C CN 100480082C
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- extraneous gas
- passenger cabin
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Abstract
The invention aimes to provide a suction box of air-conditioning device for working vehicle possessing cabin. The suction box includes a suction memeber (76) for leading exterior air in to the suction box (71), and a gas conveying member (75) for transporting regulated gas from the suction box (71) to the cabin. An exterior air oulet (93) with downward opening is arranged at low part of the suction memeber (76) to transport the exterior air into the main body of air-conditioning device. Furthermore, an air inletlet (85) with downward opening is arranged at low part of the conveying member (75) to transport the regulated gas from the main body (63) of air-conditioning device into the conveying member (75).
Description
The application is in the first to file (applying date: on March 10th, 2004; Application number: 200410008073.1; Denomination of invention: dividing an application Operation Van).
Technical field
The present invention relates to be used for Operation Van in the cabin of usheing to seat carry out the air regulation in this passenger cabin interior environment system send gettering container.More particularly, the present invention relates to comprise with lower member, be used for Operation Van in the cabin of usheing to seat carry out the air regulation in this passenger cabin interior environment system send gettering container, promptly comprise: inspiratory component is used for extraneous gas imported and send in the gettering container; The parts of supplying gas are used for the adjusting air is passed out in the aforementioned passenger cabin from the aforementioned gettering container that send.
Background technology
In the Operation Van of reverse forklift etc., the Operation Van that has possesses the interior environment system that the air in the passenger cabin is regulated.The interior environment system of this existing Operation Van has: air-conditioner body, with extraneous gas import air-conditioner body inspiratory component (sending the part of gettering container), will pass out to parts of supplying gas (sending another part of gettering container) in the passenger cabin from the adjusting air of air-conditioner body, will regulate the blast pipe that air is delivered to the parts of supplying gas from air-conditioner body, these parts are arranged in the passenger cabin (for example, opening flat 6-6023 communique) with reference to Japan is real.
, under existing situation, produced following problem: air-conditioner body, inspiratory component, supply gas parts and blast pipe can make the travelling comfort in become in the passenger cabin narrow and the infringement passenger cabin, and operation becomes and hindered.
Summary of the invention
The present invention proposes in view of the above problems, its purpose is: the interior environment system that a kind of Operation Van is provided, it can be owing to air-conditioner body, inspiratory component, supply gas parts and blast pipe make travelling comfort in become in the passenger cabin narrow and the infringement passenger cabin, and operation is not hindered.
In order to achieve the above object, the invention provides a kind of Operation Van that is used in the cabin of usheing to seat carry out the air regulation in this passenger cabin interior environment system send gettering container, comprise: be used for extraneous gas is imported to the inspiratory component that send gettering container, pass out to supply gas parts aforementioned passenger cabin in regulating air from the aforementioned gettering container that send with being used for, it is characterized in that, on a side of the aforementioned parts of supplying gas, length direction along these parts of supplying gas is provided with installation portion, the concavity that aforementioned inspiratory component is embedded in this installation portion submerges in the portion, thereby aforementioned inspiratory component and the aforementioned parts modularization of supplying gas, inside in the another side of the aforementioned parts of supplying gas, air supply duct extends along the vertical direction, being provided with downwards in the lower end of aforementioned air supply duct, the air of opening is taken into mouth, so that via the blast pipe that below the pedal of aforementioned passenger cabin, extends, to be taken in the aforementioned parts of supplying gas from the adjusting air of the air-conditioner body of aforementioned interior environment system, be provided with downwards the extraneous gas of opening in the lower end of aforementioned inspiratory component and send mouth, so that via the aspirate tube that below the pedal of aforementioned passenger cabin, extends, said external gas is passed out in the aforementioned air-conditioner body.
In addition, preferably, in aforementioned concavity submerges portion, the extraneous gas import pipe of aforementioned inspiratory component is extended along the vertical direction, said external gas is sent a mouthful outstanding lower end that is arranged on this extraneous gas import pipe, and, on the lateral wall in said external gas introduction tube road, be provided with the extraneous gas introducing port of aforementioned inspiratory component, the extraneous gas filter be installed in the mode of blocking this extraneous gas introducing port.
More preferably, the said external gas filter is installed on the said external gas introduction port by following manner: by pressing plate the last blade of a sword portion of this extraneous gas filter and following blade of a sword portion are pressed on the lateral wall in said external gas introduction tube road.
According to the present invention, be provided with downwards the extraneous gas of opening in the lower end of aforementioned inspiratory component and send mouth, and being provided with downwards in the lower end of the aforementioned parts of supplying gas, the air of opening is taken into mouth.Therefore, for example with pipe arrangement extraneous gas is being sent mouthful and air is taken into when mouthful being connected with air-conditioner body, for example by pipe arrangement being arranged on the below of pedal, can prevent to make the problem narrow or that pipe arrangement counteracts operation etc. that becomes in the passenger cabin because of pipe arrangement.
In addition, if these inspiratory components and supply gas parts by modularization then can be assembled inspiratory component simply and the parts and being installed in the passenger cabin simply of supplying gas, and also can connect more simply with respect to air-conditioner body.
Description of drawings
Fig. 1 is the lateral plan of reverse forklift.
Fig. 2 is hood the place ahead of reverse forklift and the lateral plan in the hood.
Fig. 3 is the birds-eye view of reverse forklift.
Fig. 4 is the lateral plan of the interior environment system part of reverse forklift.
Fig. 5 is the lateral plan in the passenger cabin.
Fig. 6 is the lateral plan that send gettering container.
Fig. 7 is the upward view that send gettering container.
Fig. 8 is an elevational cross-sectional view of sending the gettering container part.
Fig. 9 is the decomposition elevation that send the gettering container part.
Figure 10 is the lateral plan of right side wall.
Figure 11 is the birds-eye view of pedal and blast pipe part.
Figure 12 is the front elevation of air-conditioner body and blast pipe part.
Figure 13 is the birds-eye view of pedal part.
Figure 14 is the upward view of pedal part.
Figure 15 is the right side view of pedal part.
Figure 16 is the right side cross-sectional view of the rear end side of blast pipe.
Figure 17 is the sectional view of the front of blast pipe.
Figure 18 is the front elevation of central machine cap assembly.
Figure 19 is the front elevation of the conduits structure of expression heater hose.
Figure 20 is the birds-eye view of the conduits structure of expression heater hose.
Figure 21 is the front elevation of inserting logical part towards central hood part of expression heater hose etc.
Figure 22 is the birds-eye view of inserting logical part towards central hood part of expression heater hose.
Figure 23 is the pie graph of the operating mechanism of expression transfer valve.
Figure 24 is the front elevation of the conduits structure of expression refrigerator flexible pipe.
Figure 25 is the lateral plan of the conduits structure of expression refrigerator flexible pipe.
Figure 26 is the elevational cross-sectional view of other embodiment of expression.
The specific embodiment
Below, on one side with reference to accompanying drawing, describe based on 1 pair of preferred implementation of the present invention of reverse forklift on one side as an example of Operation Van.
In Fig. 1～Fig. 3, this reverse forklift 1 mainly is made of the revolution 2 on top and the moving device 3 of bottom.
In addition, the direct of travel (left and right directions of Fig. 1) of reverse forklift 1 is called fore-and-aft direction, laterally (paper of Fig. 1 connects direction) vertical with this fore-and-aft direction is called left and right directions.
Moving device 3 adopts crawler-tread, that is: by supporting idle pulley 3B, drive wheel 3C, track roller and carrier roller freely in the rotation of the left and right sides of track frame 3A, these parts volume is hung over crawler belt advance on the body 4, with HM Hydraulic Motor etc. drive wheel 3C is driven and form. have dozer 5 in the front portion of moving device 3.
Revolution 2 constitutes and has: around axle center X rotation up and down be bearing in the platform 6 that circles round on the moving device 3 freely, be located at the front portion of the platform 6 that circles round apparatus for work (excavating gear) 7, be located at operator's saddle 8 on the platform 6 that circles round, carry driving engine 9 on the platform 6 that circles round, the various device of Fuel Tank, Hydraulic Pump, action fuel tank, radiator etc.Be provided with on the platform 6 that circles round: the hood 14. that cover to carry the various device of driving engine 9 on this circles round platform 6, Fuel Tank etc.
The platform 6 of circling round mainly by the member 19 that circles round, be mounted and fixed on the rear portion of this member 19 that circles round, seek to constitute with respect to the circle round counterweight 20 (guard) at rear portion of platform 6 of the weight balancing of the apparatus for work 7 of the front portion that is configured in the platform 6 that circles round with driving engine 9 and formation.
In addition, wait operator's saddle 8 front sides etc. of the left and right side, front surface and the upper surface that cover the member 19 that circles round by suitable lid 23.
The member 19 that circles round has via the bearing 21 of circling round around axle center X rotation up and down freely by the substrate 22 that circles round of moving device 3 supportings, and on this circles round substrate 22, be fixed for installing and fixedly the installing component of strengthening part or various device etc. form.The reinforcement of extending across the portion backward of being provided with from the front portion on formation is circled round the substrate 22 that circles round of diapire of platform 6 with vertical floor 24,25 with circling round axle center X and pair of right and left.
On the front portion of substrate 22 of circling round, be provided with from the forwards outstanding a pair of frame support bracket 26 up and down of the platform 6 that circles round, on this frame support bracket 26, center on lower shaft and swing and be supported with rocking bracket 27 freely.
Mainly by being bearing in suspension rod 28 on this rocking bracket 27 around the transverse axis swing freely, being bearing in arm 29 on the front of this suspension rod 28 around the transverse axis swing freely, can having dug the scraper bowl 30 that dumps the action and be installed in the front of this arm 29 and constitute, these suspension rods 28, arm 29, scraper bowl 30 can move by suspension rod pressure cylinder 31, arm pressure cylinder 32, the scraper bowl pressure cylinder 33 of hydraulic actuating cylinder formation respectively aforementioned apparatus for work 7.
In hood 14, possessing fixing supporting member 37. supporting members 37 on the member 19 that circles round mainly is made of the preceding foot 39 of the rear feet 38 of pair of right and left, pair of right and left and the upper plate 40 that is attached at the upper end of these foots 38,39, dispose in mode across driving engine 9, via next door etc. with each rear feet 38 and before the lower end of foot 39 be mounted and fixed on the substrate 22 that circles round.
Operator's saddle 8 is configured in the place ahead one side of hood 14.Also as shown in Figure 4, constitute by a plurality of plates, constituted the upper wall of the platform 6 that circles round via upright next door 43. pedals 43 such as 42 supporting pedals such as grade that are located on the substrate 22 that circles round.Passenger cabin 48 is set on pedal 43, in passenger cabin 48, waits supporting driver seat 8 via the upright support unit 44 that is located on the pedal 43.
At the operating console 45 of the left and right sides of operator's saddle 8 configuration pair of right and left, dispose the advancing of pair of right and left in the place ahead of operator's saddle 8, the body 4 of advancing of the crawler type about this joystick 46 is operated respectively with joystick 46.Here, wait and constitute driving control device with being configured in operating console 45 about it by operator's saddle 8, this driving control device is surrounded by the passenger cabin 48 with boarding door 47.
As Fig. 1, Fig. 2 and shown in Figure 5, passenger cabin 48 carries on the platform 6 that circles round in the mode of surrounding operator's saddle 8, roughly divides into to have passenger cabin main body 52 and top, cabin 53.
Passenger cabin main body 52 has: the front standing pillar 55L of pair of right and left, 55R, the center stanchion 56 in left side, the back prop 57L of pair of right and left, 57R. at front standing pillar 55L, the not shown front glass of configuration between the 55R, between the front standing pillar 55L in left side and center stanchion 56, boarding door 47 is set, between the front standing pillar 55R on right side and back prop 57R, side wall member 61 is set, a side is provided with side glass 59 above side wall member 61, and be provided with the below that is positioned at side glass 59, right side wall 60. right side walls 60 that Fig. 5 and Fig. 8～metal (iron) shown in Figure 10 is made utilize bolt or welding to be secured on the side wall member 61.On the leading section of right side wall 60, be provided with the extraneous gas importing window 62 that is used to import extraneous gas.
In hood 14, be provided with following refrigerator equipment: refrigerator with compressor 257, refrigerator with condenser 258, refrigerator with receptor (accumulator) 259 etc. be provided with air-conditioner body 63 below the operator's saddle 8 in passenger cabin 48.Air-conditioner body 63 is configured on the pedal 43.
In Fig. 3, Fig. 4, Figure 11 and Figure 12, refrigerant is set on the rear surface of air-conditioner body 63 is taken into mouthful and the refrigerant conveying end, in the left end of air-conditioner body 63 air introduction part 66 is set, the right side below air-conditioner body 63 is provided with air outlet.Air-conditioner body 63 has evaporator, expansion valve, supply ventilating fan, constitute by following mode: will be from the air cooling of the outdoor or indoor importing of passenger cabin 48 by refrigerant, send this coolant air, and by by the warm water of driving engine 9 heating to air heating from the outdoor or indoor importing of passenger cabin 48, send this and add hot air, can switch air conditioner and warming machine ground and use (conduits structure that is used for air conditioner and warming machine at length describes in the back). in addition, on air-conditioner body 63, be provided with and be used for forcibly air is attracted to attraction fan in the air-conditioner body 63 etc. from air introduction part 66.
On the pedal 43 that is provided with air-conditioner body 63 grades, with the air outlet of air-conditioner body 63 airiness window 68 is set accordingly, near the left side of the air introduction part 66 of air-conditioner body 63, be provided with extraneous gas opening 69.
In Fig. 3～Figure 10, leading section in passenger cabin 48 and do not have a side of boarding door 47 be provided with on the right-hand end send gettering container 71. with air from air-conditioner body 63 deliver to blast pipe 72 in the gettering container 71 be located at pedal 43 below, blast pipe 72 disposes in abutting connection with ground with the lower surface of pedal 43, is installed on the pedal 43 by bolt etc.
Send gettering container 71 by the suction unit that is used to import extraneous gas be used for delivering to air feed part modularization (integrated) gained in the passenger cabin 48 with regulating air, be installed on the leading section of right side wall 60 1 sides (side wall member 61) of passenger cabin 48.
As Fig. 5～shown in Figure 9, send gettering container 71 to possess: to be used for the gas from air-conditioner body 63 is passed out to the parts 75 of supplying gas in the passenger cabin 48, is used for extraneous gas is imported to inspiratory component 76, extraneous gas filter 77, pressing plate 78 in the air-conditioner body 63.
The parts 75 of supplying gas are formed by synthetic resin etc., have integratedly: the air supply duct 80 that comprises the L word shape of top and the bottom and front and rear part, be used to install the installation portion 81 of inspiratory component 76, supply gas parts 75 via stay 82, utilize the fabricated section 83 of bolt etc. and can be installed on the side wall member 61 of passenger cabin 48 with loading and unloading. air is set in the lower end of air supply duct 80 is taken into mouthfuls 85, rear surface side in the top and the bottom of air supply duct 80 is provided with the 1st grid (discharge orifice) 86, on the leading section medial surface (left surface) of air supply duct 80, the 2nd grid 87 is set, the 3rd grid 88 is set on the upper surface of air supply duct 80, from these grids 86,87,88, will pass out in the passenger cabin 48 from the air of air-conditioner body 63.In addition, blow attached air towards the front glass of passenger cabin 48, can prevent that thus front glass is fuzzy from the 2nd grid 87.
The installation portion 81 of parts 75 of supplying gas forms to the inside the concavity that (left side) submerged on left and right directions,, make inspiratory component 76 embedded from the right outside here, by the fastener 90 fastening fixedly inspiratory components 76 of bolt etc.
Externally the lateral wall in gas introduction tube road 92 (right side wall) extraneous gas last and right side wall 60 imports window 62 extraneous gas introducing port 99 is set accordingly, externally on the both ends up and down of the lateral wall in gas introduction tube road 92, last blade of a sword portion that pushes down extraneous gas filter 77 with pressing plate 78 and following blade of a sword portion, by being screwed on the fastener 101 of bolt on the nut 100 etc., extraneous gas filter 77 is fixed on the lateral wall of inspiratory component 76 in the mode of blocking extraneous gas introducing port 99, be accommodated in the filter incorporating section 96. in addition, nut 100 is fastened on the lateral wall of extraneous gas import pipe 92.The opening edge portion of the filter incorporating section 96 of inspiratory component 76 is via fringing 102 etc., is and is close to shape ground and docks with right side wall 60 to surround mode that extraneous gas imports window 62.Extraneous gas importing window 62 with right side wall 60 on pressing plate 78 is provided with extraneous gas introducing port 105 accordingly.
To block the mode that extraneous gas imports window 62 from the right outside lid 107 is set on the right side wall 60 of passenger cabin 48, this lid 107 utilizes and the fastener that is fastened on bolt that the nut 108 on the right side wall 60 screws togather etc., and loading and unloading are installed on the right side wall 60 freely.On lid 107, be provided with the extraneous gas of right side wall 60 and import a plurality of extraneous gas entrance holes 109 that window 62 is communicated with, and be provided with accordingly with extraneous gas entrance hole 109 and be used to prevent that rainwater etc. from entering the interior penthouse 110 of passenger cabin 48 from extraneous gas entrance hole 109.
Thereby, pass the extraneous gas entrance hole 109 of lid 107 from the right outside of passenger cabin 48, the extraneous gas entrance hole 62 of right side wall 60, extraneous gas filter 77, the extraneous gas introducing port 105 of pressing plate 78 and the extraneous gas introducing port 99 of extraneous gas import pipe 92, extraneous gas is imported in the extraneous gas import pipe 92, the extraneous gas that is imported into is sent mouth 93 from the extraneous gas of extraneous gas import pipe 92 and is sent. in addition, by taking off lid 107 from right side wall 60, importing window 62 from extraneous gas inserts finger and waits and unload fastener 101, import window 62 from extraneous gas and take out extraneous gas filter 77, thereby can change extraneous gas filter 77 simply.
In Figure 11～Figure 17, the air that upward opening is set on the rear end of blast pipe 72 is taken into mouthful (open end) 115, the air conveying end (open end) 116 of upward opening is set on the front end of blast pipe 72, be taken at air in the opening edge portion of mouth 115 and air conveying end 116, spread all over the full fringing 117,118. that is provided with outer embedding shape respectively allly
On the upper surface of the leading flank of pedal 43, in the mode of surrounding airiness window 68 maintenance frame sheet 120 is set, bonding with the mode and the sealing member 119 that surround airiness window 68 on the inboard of the maintenance frame sheet 120 of pedal 43 upper surfaces, can outer embedding by maintenance frame sheet 120 and keep the air outlet of air-conditioner body 63.
On the lower surface of the front side of pedal 43, be adhesively fixed with sealing member 121 in the mode of surrounding airiness window 68, the air of blast pipe 72 is taken into mouthfuls 115 and docks with the opening edge portion of the airiness window 68 of pedal 43 from downside via fringing 117 and sealing member 121, thus, blast pipe 72 is connected with air-conditioner body 63 (air outlet of air-conditioner body 63), will pass out in the blast pipe 72 from the adjusting air of air-conditioner body 63 mode with no leak.
As Fig. 5 and shown in Figure 17, front side at pedal 43, being taken into mouthfuls 115 with the air of the parts 75 of supplying gas is provided with accordingly and inserts logical window 122, the air conveying end 116 of blast pipe 72 side below pedal 43 connects the inserting hole 122 of pedal 43 up and down, being taken into mouthful 85 interior sealing members 123 from downside and the air of being located at air supply duct 80 docks, thus, blast pipe 72 is connected with sending gettering container 71 (air is taken into mouth 85), passes out to the air supply duct 80 of the parts 75 of supplying gas from the mode of blast pipe 72 with no leak regulating air.
As Fig. 4, Figure 11, Figure 12, Figure 14 and shown in Figure 15, on aforementioned air-conditioner body 63, be provided with the drain hose 125 (is 3 in legend) that the many drain waters that are used for coming out from this air-conditioner body 63 are discharged, each drain hose 125 is outstanding downwards from the left side of the lower surface of air-conditioner body 63, insert and lead in the through hole 126 of being located at pedal 43, outstanding below pedal 43. the lower face side at pedal 43 is provided with water butt 127, and this water butt 127 is accepted from the drain water of drain hose 125 and discharged to the lower side.Drain water in the water butt 127 is discharged to axle center X one side of circling round of vertical floor 24,25 via not shown scupper hose from discharge port 128.
The aforementioned inhaling hose 94 that is used for importing from the extraneous gas of the inspiratory component 76 that imports extraneous gas air-conditioner body 63 is configured in lower surface one side of pedal 43, is provided with aspirating air pipe 129 at the downstream side of this inhaling hose 94.Aspirating air pipe 129 forms flats on above-below direction, near the mode that is arranged in water butt 127 with along continuous straight runs disposes.The front openings portion of aspirating air pipe 129 is attached on the downstream side end of inhaling hose 94, and the rear openings portion of aspirating air pipe 129 is communicated with the extraneous gas opening 69 of pedal 43.
Thereby, pass inhaling hose 94 and aspirating air pipe 129 from the extraneous gas that send gettering container 71 from extraneous gas import pipe 92, pass out to from extraneous gas opening 69 air-conditioner body 63 air introduction part 66 near, extraneous gas is fed in the air-conditioner body 63 from air introduction part 66, and the internal gas in the passenger cabin 48 is fed in the air-conditioner body 63 from air introduction part 66, and the extraneous gas that can side by side carry out air-conditioner body 63 imports with internal gas and imports.
According to above-mentioned embodiment, the extraneous gas entrance hole 109 of lid 107 is passed in extraneous gas side outside the right side of passenger cabin 48, the extraneous gas of right side wall 60 imports window 62, extraneous gas filter 77, be directed in the extraneous gas import pipe 92, this extraneous gas from extraneous gas import pipe 92 pass inhaling hose 94 and aspirating air pipe 129 and be sent from extraneous gas opening 69 air-conditioner body 63 air introduction part 66 near, extraneous gas is fed in the air-conditioner body 63 from air introduction part 66.In addition, the internal gas in the passenger cabin 48 side by side is fed in the air-conditioner body 63 from air introduction part 66.Thereby, can side by side carry out extraneous gas and import and the internal gas importing with respect to air-conditioner body 66, can supply with sufficient air.
In addition,, pass the blast pipe 72 of the below that is disposed at pedal 43, be sent in the air supply duct 80 of the parts 75 of supplying gas, in passenger cabin 48, blow from the 1st grid the 86, the 2nd grid 87 and the 3rd grid 88 of air supply duct 80 from the adjusting air of air-conditioner body 63.
At this moment, because air-conditioner body 63 is located at operator's saddle 8 belows, so can prevent that air-conditioner body 63 from making in the passenger cabin 48 becomes narrow, operation can not hindered yet. in addition, because being constituted with parts 75 modularizations of supplying gas, inspiratory component 76 send gettering container 71, so can form both compactly by the utmost point, in addition, because the leading section in passenger cabin 48 and not have the side end of boarding door one side be to be provided with on the right-hand end to send gettering container 71, so can do one's utmost to prevent to send gettering container 71 to make and become in the passenger cabin 48 problem narrow and that operation is hindered. and then, because blast pipe 72 is located at the below of pedal 43, make the problem narrow and that operation is hindered that becomes in the passenger cabin 48 so can prevent blast pipe 72.
In addition, send gettering container 71 because be provided with, this send gettering container 71 by be used for extraneous gas import air-conditioner body 63 inspiratory component 76, be used for the air from air-conditioner body 63 is passed out to the parts 75 modularization gained of supplying gas in the passenger cabin 48, so do not need to assemble respectively inspiratory component 76 and supply gas parts 75, do not need respectively it to be installed in the passenger cabin 48 etc. yet, the inspiratory component 76 and the parts 75 of supplying gas also can be installed in the passenger cabin 48 simply as simple assembling integratedly, the inspiratory component 76 and the parts 75 of supplying gas also become simpler with being connected of air-conditioner body 63.
In addition, when changing extraneous gas filter 77,, can import window 62 from extraneous gas and take out extraneous gas filter 77, thereby can change extraneous gas filter 77. simply by taking off lid 107 from right side wall 60
As Fig. 2, Figure 18 and shown in Figure 19, aforementioned hood 12 has the central machine cap assembly (fixing machine cap assembly, lid) 237 that constitutes its left and right directions central portion, this central machine cap assembly 237 has: (upper wall of the accommodation space of formation driving engine 9 etc.) upper wall 239 of (constituting the antetheca of the accommodation space of the driving engine 9 grades) antetheca 238 in the place ahead of covering engine 9, the top of covering engine 9, the left and right sides and rear side are open shape.
In addition, below being provided with on the bottom of the lower left side of the base portion 238A of this antetheca 238 and cover plate 238B, make ringent notch 241,242.
As Figure 19～shown in Figure 23, the process that the temperature booster of interior environment system is used and the flexible pipe of backhaul (example of air regulation medium pipe arrangement) 290A, the H Exch distolateral and in the air-conditioner body 63 of 290B is connected, and be configured in the hood 12 in the mode that connects the antetheca 238 of central machine cap assembly 237 from air-conditioner body 63, another water jacket distolateral and in the driving engine 9 is connected, in the H Exch of warm water by the water jacket heating via a side heater hose 290A inflow air-conditioner body 63, with this H Exch the air that enters in the air-conditioner body 63 is warmed, the warm water behind the inflow heat exchanger is got back in the water jacket via the opposing party's heater hose 290B.
In addition, temperature booster is cut apart with the backhaul flexible pipe 290B of warm water, is provided with transfer valve 291 at its connecting bridge, utilizes this transfer valve 291, can be freely switches with making between the mobile state that stops of warm water at state that warm water flows.
This transfer valve 291 links with the control lever 292 of being located at operating console 45 linkedly via push-and-pull steel wire 293, can carry out the blocked operation of transfer valve 291 by control lever 292 at operator's saddle.
The notch 242 that aforementioned heater hose 290A, 290B and push-and-pull steel wire 293 are inserted on the cover plate 238B that leads to the antetheca 238 of being located at central machine cap assembly 237, embedding damper element 294 outside slotting in this heater hose 290A, 290B led on the part of notch 242, embedding sealing member 295 outside slotting in this push-and-pull steel wire 293 led on the part of notch 242, by these damper elements 294, sealing member 295, seal between making in machinery space (hood 14 in) and the passenger cabin 48.
On aforementioned damper element 294, be formed with the slot part 296 chimeric with the edge portion of notch 242.
As Fig. 3, Figure 24 and shown in Figure 25, to deliver to the refrigerator flexible pipe of sending usefulness (example of the air regulation pipe arrangement) 298A of the evaporator of air-conditioner body 63 and get back to returning of compressor 257 from compressor 257 and through the refrigerant of condenser 258, receptor 259 with flexible pipe (example of air regulation pipe arrangement) 298B from the evaporator of air-conditioner body 63, pass the notch 241 of the base portion 238A of the antetheca 238 that is formed at central machine cap assembly 237, be connected on the air-conditioner body 63.
At aforementioned refrigerator flexible pipe 298A, have the link 299A on the connecting portion that is connected air-conditioner body 63 1 sides on the end of 298B, 299B, at this refrigerator flexible pipe 298A, 298B and air-conditioner body 63 bonded assemblys are partly gone up the outer damper element 300 that is embedded with, this damper element 300 is entrenched on the notch 302 of the open shape in lower end, this notch 302 is formed on the lid 301 of having pasted thermal insulation material, aforementioned lid 301 is mounted and fixed on the antetheca 238 of central machine cap assembly 237 by bolt etc., by damper element 300, seal between making in machinery space (hood 14 in) and the passenger cabin 54.
In the conduits structure of refrigerator flexible pipe 298A, the 298B of aforementioned formation, for example refrigerator flexible pipe 298A, 298B are connected after air-conditioner body 63 1 sides, wrap damper element 300 and seal at this link, and damper element 300 is installed on the lid 301, thereafter, by lid 301 is installed on the antetheca 238, after connecting refrigerator flexible pipe 290A, 290B, central machine cap assembly 237 can be installed easily.
Other embodiment
(1) Figure 26 represents other embodiment, and the outer highlightedly laterally embedding of airtight lid 135 also is fixed on the left part of air-conditioner body 63, between airtight lid 135 and pedal 43, is formed with confined space 136 in the outside of air-conditioner body 63.In the left side side of the air introduction part 66 of air-conditioner body 63, the extraneous gas of aspirating air pipe 129 is sent mouthfuls 137 and is connected pedals 43 and give prominence to confined space 136 in.In addition, barrel-contoured internal gas introducing port 139 is formed on the lateral wall of airtight lid 135 to the inside highlightedly.Inaccessible extraneous gas is set in confined space 136 sends the cover 140 of mouth 137 and internal gas introducing port 139, cover 140 is supported freely around fulcrum 141 rotations of fore-and-aft direction, can send mouth 137 and internal gas introducing port 139 by optionally inaccessible extraneous gas.This cover 140 can be from the operator's saddle 8 first-class rotating operations that carry out via not shown interlinked mechanism or motor, and the extraneous gas that can switch for air-conditioner body 63 imports and the internal gas importing.Other aspect is identical with the situation of aforementioned embodiments.
(2) in addition, according to aforementioned embodiments, though split ground constitutes inspiratory component 76 and supplies gas parts 75, inspiratory component 76 is installed on the parts 75 of supplying gas embeddedly, modularization (integrated) constitutes afterwards send gettering container 71, but also can replace, constitute by integrally formed inspiratory component 76 such as synthetic resin with supply gas parts 75, and send gettering container 71 with its modularization (integrated).
(3) in addition, in aforementioned embodiments, though the leading section in passenger cabin 48 is to be provided with on the right-hand end of passenger cabin 48 to send gettering container 71, also can be provided with on the left end of passenger cabin 48 and send gettering container 71, with left side wall one side of sending gettering container 71 to be installed in passenger cabin 48.
As mentioned above, according to the present invention, can prevent from effectively can improve the travelling comfort in the passenger cabin owing to air-conditioner body, inspiratory component, supply gas parts and blast pipe make to become narrow in the passenger cabin and operation is become and hindered.
Claims (3)
- An Operation Van that is used in the cabin of usheing to seat carry out the air regulation in this passenger cabin interior environment system send gettering container, comprise: be used for extraneous gas being imported to the inspiratory component (76) that send gettering container (71) and being used for passing out to the interior parts of supplying gas (75) of aforementioned passenger cabin from the aforementioned gettering container (71) that send regulating air, it is characterized in thatOn a side of the aforementioned parts of supplying gas (75), length direction along these parts of supplying gas (75) is provided with installation portion (81), the concavity that aforementioned inspiratory component (76) is embedded in this installation portion (81) submerges in the portion, thus aforementioned inspiratory component (76) and the aforementioned parts of supplying gas (75) modularizationInside in the another side of the aforementioned parts of supplying gas (75), air supply duct (80) extends along the vertical direction, being provided with downwards in the lower end of aforementioned air supply duct (80), the air of opening is taken into mouthful (85), so that via the blast pipe that below the pedal of aforementioned passenger cabin, extends, to be taken in the aforementioned parts of supplying gas (75) from the adjusting air of the air-conditioner body of aforementioned interior environment systemBe provided with downwards the extraneous gas of opening in the lower end of aforementioned inspiratory component (76) and send mouthful (93),, said external gas is passed out in the aforementioned air-conditioner body so that via the aspirate tube that below the pedal of aforementioned passenger cabin, extends.
- 2. the gettering container (71) that send as claimed in claim 1 is characterized in that,In aforementioned concavity submerged portion, the extraneous gas import pipe (92) of aforementioned inspiratory component (76) was extended along the vertical direction, and said external gas is sent mouthful (93) outstanding lower end that is arranged on this extraneous gas import pipe (92), and,On the lateral wall in said external gas introduction tube road (92), be provided with the extraneous gas introducing port (99) of aforementioned inspiratory component (76), in the mode of blocking this extraneous gas introducing port (99) extraneous gas filter (77) is installed.
- 3. the gettering container (71) that send as claimed in claim 2 is characterized in that,Said external gas filter (77) is installed on said external gas introduction port (99) by following manner: by pressing plate (78) the last blade of a sword portion of this extraneous gas filter (77) and following blade of a sword portion are pressed on the lateral wall in said external gas introduction tube road (92).
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63867/2003 | 2003-03-10 | ||
| JP63868/2003 | 2003-03-10 | ||
| JP63870/2003 | 2003-03-10 | ||
| JP2003063867A JP3789896B2 (en) | 2003-03-10 | 2003-03-10 | Air conditioner for work vehicle |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100080731A Division CN1270032C (en) | 2003-03-10 | 2004-03-10 | Operative vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1895919A CN1895919A (en) | 2007-01-17 |
| CN100480082C true CN100480082C (en) | 2009-04-22 |
Family
ID=33125341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100936958A Expired - Fee Related CN100480082C (en) | 2003-03-10 | 2004-03-10 | Suction box of air-conditioning device for working vehicle possessing cabin |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3789896B2 (en) |
| CN (1) | CN100480082C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1659225B1 (en) | 2004-11-19 | 2017-08-23 | Kubota Corporation | Swiveling work machine |
| JP4378358B2 (en) | 2006-03-16 | 2009-12-02 | 株式会社クボタ | Air conditioning structure of work vehicle |
| JP2008013033A (en) * | 2006-07-05 | 2008-01-24 | Hitachi Constr Mach Co Ltd | Construction machine |
| JP5548476B2 (en) * | 2010-02-19 | 2014-07-16 | 株式会社クボタ | Blowing duct device for air conditioner of turning work machine |
| JP2013248997A (en) * | 2012-05-31 | 2013-12-12 | Yanmar Co Ltd | Air condition duct structure of working vehicle |
| CN107457267B (en) * | 2017-10-08 | 2024-01-09 | 湖南匡楚科技有限公司 | Soil restoration system and restoration method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58165063U (en) * | 1982-04-26 | 1983-11-02 | セイレイ工業株式会社 | Cabin windshield fog prevention device for backhoe |
| JPS60127214U (en) * | 1984-02-07 | 1985-08-27 | 株式会社小松製作所 | Air conditioning system in the cabin of earthmoving vehicles |
| JPS60127215U (en) * | 1984-02-07 | 1985-08-27 | 株式会社小松製作所 | Air conditioning system in the cabin of earthmoving vehicles |
| JP2001063342A (en) * | 1999-08-25 | 2001-03-13 | Yanmar Diesel Engine Co Ltd | Vehicular air conditioner |
-
2003
- 2003-03-10 JP JP2003063867A patent/JP3789896B2/en not_active Expired - Lifetime
-
2004
- 2004-03-10 CN CNB2006100936958A patent/CN100480082C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3789896B2 (en) | 2006-06-28 |
| CN1895919A (en) | 2007-01-17 |
| JP2004268799A (en) | 2004-09-30 |
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