TW201704639A - Air compression device - Google Patents
Air compression device Download PDFInfo
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- TW201704639A TW201704639A TW105116510A TW105116510A TW201704639A TW 201704639 A TW201704639 A TW 201704639A TW 105116510 A TW105116510 A TW 105116510A TW 105116510 A TW105116510 A TW 105116510A TW 201704639 A TW201704639 A TW 201704639A
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- air
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
本發明係關於一種空氣壓縮裝置。 The present invention relates to an air compression device.
先前,已知有搭載於車輛等,產生用於該車輛之壓縮空氣之空氣壓縮裝置。作為此種空氣壓縮裝置,於專利文獻1中記載有具備收納外殼、及收納於該收納外殼之壓縮機及壓縮驅動部之空氣壓縮裝置。於專利文獻1之空氣壓縮裝置中,壓縮驅動部被耦合結合於壓縮機。藉由使該壓縮驅動部驅動壓縮機,而產生用於車輛之壓縮空氣。 Heretofore, there has been known an air compressing device that is mounted on a vehicle or the like to generate compressed air for the vehicle. As such an air compressing device, Patent Document 1 discloses an air compressing device including a housing case and a compressor and a compression drive unit housed in the housing case. In the air compressing device of Patent Document 1, the compression driving portion is coupled to the compressor. The compressed air for the vehicle is generated by causing the compression drive unit to drive the compressor.
專利文獻1之空氣壓縮裝置進而具備用以冷卻壓縮機及壓縮驅動部之冷卻風扇。冷卻風扇直接連結於壓縮驅動部,產生該壓縮驅動部與壓縮機排列之方向之氣流。此處,於收納外殼,設置有於冷卻風扇產生之氣流方向上與該冷卻風扇對向之過濾部。即,於專利文獻1之空氣壓縮裝置中,過濾部、冷卻風扇、壓縮驅動部、及壓縮機係排列配置於冷卻風扇產生之氣流之方向。且,通過過濾部流入收納外殼內之空氣以藉由冷卻風扇而直進之方式被引導至壓縮驅動部及壓縮機。藉此該壓縮驅動部及壓縮機被冷卻。 The air compressing device of Patent Document 1 further includes a cooling fan for cooling the compressor and the compression drive unit. The cooling fan is directly coupled to the compression drive unit to generate an air flow in a direction in which the compression drive unit and the compressor are arranged. Here, the storage case is provided with a filter portion that faces the cooling fan in the direction of the airflow generated by the cooling fan. In other words, in the air compressing device of Patent Document 1, the filter unit, the cooling fan, the compression drive unit, and the compressor are arranged in the direction of the airflow generated by the cooling fan. Further, the air that has flowed into the housing case through the filter unit is guided to the compression drive unit and the compressor so as to go straight by the cooling fan. Thereby, the compression drive unit and the compressor are cooled.
於專利文獻1之空氣壓縮裝置中,通過過濾部流入收納外殼內之空氣係向冷卻風扇直進,且被導向壓縮機。因此,冷卻風扇吸入於收納外殼內直進之空氣。因此,於專利文獻1之空氣壓縮裝置中,有無法充分獲得伴隨收納外殼內之空氣之流動之聲音之衰減,而於冷卻風扇中產生較大噪音之虞。 In the air compressing device of Patent Document 1, the air that has flowed into the housing by the filter unit is directed to the cooling fan and is guided to the compressor. Therefore, the cooling fan is sucked into the air that is straight into the housing case. Therefore, in the air compressing device of Patent Document 1, there is a possibility that the attenuation of the sound accompanying the flow of the air in the housing is not sufficiently obtained, and a large noise is generated in the cooling fan.
[專利文獻1]日本專利特開2011-226285號公報 [Patent Document 1] Japanese Patent Laid-Open Publication No. 2011-226285
本發明之目的在於提供一種可降低噪音之空氣壓縮裝置。 It is an object of the present invention to provide an air compression device that reduces noise.
根據本發明之一態樣之空氣壓縮裝置具備:框體,其具有使空氣流入內部之流入口;及風扇裝置單元,其具有吸入通過上述流入口流入上述框體內之空氣之吸入口,且將自該吸入口吸入之空氣向壓縮機送出。上述風扇裝置單元之上述吸入口係以使上述框體內之空氣向上述吸入口迴繞而被吸入之方式配置。 An air compressing apparatus according to an aspect of the present invention includes: a casing having an inlet for allowing air to flow into the interior; and a fan unit having a suction port for sucking air flowing into the casing through the inlet, and The air sucked in from the suction port is sent to the compressor. The suction port of the fan unit is disposed such that air in the casing is retracted toward the suction port and sucked.
10‧‧‧框體 10‧‧‧ frame
10A‧‧‧上部 10A‧‧‧Upper
10a‧‧‧開口 10a‧‧‧ openings
10B‧‧‧下部 10B‧‧‧ lower
10b‧‧‧冷卻用空氣流入口 10b‧‧‧Cooling air inlet
10C‧‧‧中間部 10C‧‧‧Intermediate
10c‧‧‧流出口 10c‧‧‧Export
10D‧‧‧前部 10D‧‧‧ front
10d‧‧‧樑部 10d‧‧‧ Beam Department
10E‧‧‧後部 10E‧‧‧Back
10e‧‧‧貫通孔 10e‧‧‧through hole
11‧‧‧面板單元 11‧‧‧ Panel unit
12‧‧‧面板構件 12‧‧‧ Panel components
13‧‧‧吸音構件 13‧‧‧Acoustic components
13a‧‧‧周緣部 13a‧‧‧The Peripheral Department
13b‧‧‧區劃部 13b‧‧‧Districts Department
14‧‧‧風扇裝置單元 14‧‧‧Fan unit
14A‧‧‧第1風扇裝置 14A‧‧‧1st fan unit
14a‧‧‧吸入口 14a‧‧‧Inhalation
14B‧‧‧第2風扇裝置 14B‧‧‧2nd fan unit
14b‧‧‧送出口 14b‧‧‧Send
14c‧‧‧側面 14c‧‧‧ side
14d‧‧‧安裝部 14d‧‧‧Installation Department
15‧‧‧轉接器單元 15‧‧‧Adapter unit
15A‧‧‧第1轉接器 15A‧‧‧1st adapter
15a‧‧‧第1主面 15a‧‧‧1st main face
15B‧‧‧第2轉接器 15B‧‧‧2nd adapter
15b‧‧‧第2主面 15b‧‧‧2nd main face
15c‧‧‧第1開口 15c‧‧‧ first opening
15d‧‧‧第2開口 15d‧‧‧2nd opening
15e‧‧‧貫通孔 15e‧‧‧through hole
16‧‧‧過濾面板 16‧‧‧Filter panel
17‧‧‧馬達單元 17‧‧‧Motor unit
17A‧‧‧第1馬達 17A‧‧‧1st motor
17B‧‧‧第2馬達 17B‧‧‧2nd motor
18‧‧‧控制器單元 18‧‧‧control unit
19‧‧‧壓縮機單元 19‧‧‧Compressor unit
19A‧‧‧第1壓縮機 19A‧‧‧1st compressor
19a‧‧‧壓縮機本體 19a‧‧‧Compressor body
19B‧‧‧第2壓縮機 19B‧‧‧2nd compressor
19b‧‧‧驅動滑輪 19b‧‧‧ drive pulley
19c‧‧‧輸入軸 19c‧‧‧ input shaft
20‧‧‧引導路 20‧‧‧Guide the way
20a‧‧‧流入開口 20a‧‧‧Inflow opening
20b‧‧‧第1流出開口 20b‧‧‧1st outflow opening
20c‧‧‧第2流出開口 20c‧‧‧2nd outflow opening
21‧‧‧流出配管部 21‧‧‧Outflow piping department
21a‧‧‧第1流出配管 21a‧‧‧1st outflow piping
21b‧‧‧第2流出配管 21b‧‧‧2nd outflow piping
21c‧‧‧歧管部 21c‧‧‧Management Department
21d‧‧‧合流配管 21d‧‧‧Concurrent piping
22‧‧‧後冷卻器 22‧‧‧ after cooler
22a‧‧‧蜿蜒配管 22a‧‧‧蜿蜒 piping
22b‧‧‧保護罩 22b‧‧‧ protective cover
22c‧‧‧冷卻器風扇 22c‧‧‧cooler fan
23‧‧‧流出引導部 23‧‧‧Outflow guide
23a‧‧‧側方部 23a‧‧‧lateral side
23b‧‧‧對向部 23b‧‧‧ opposite department
23c‧‧‧連通孔 23c‧‧‧Connected holes
24‧‧‧吸音構件 24‧‧‧Acoustic components
25‧‧‧過濾構件 25‧‧‧Filter components
26‧‧‧流入引導部 26‧‧‧Inflow Guide
26A‧‧‧第1流入引導部 26A‧‧‧1st inflow guide
26B‧‧‧第2流入引導部 26B‧‧‧2nd inflow guide
27‧‧‧空間部 27‧‧‧ Space Department
28‧‧‧排出風扇 28‧‧‧Discharge fan
29‧‧‧排出部 29‧‧‧Exporting Department
30‧‧‧吸音構件 30‧‧‧Acoustic components
40‧‧‧外部管道部 40‧‧‧External Pipeline Department
100‧‧‧鐵道車輛 100‧‧‧ Railway vehicles
100a‧‧‧地板部 100a‧‧‧Floor Department
100b‧‧‧上壁部 100b‧‧‧Upper wall
100c‧‧‧側壁部 100c‧‧‧ Sidewall
100d‧‧‧側壁部 100d‧‧‧ Sidewall
101‧‧‧導軌 101‧‧‧rails
102‧‧‧枕木 102‧‧‧ sleepers
121‧‧‧本體部 121‧‧‧ Body Department
121a‧‧‧壓縮用空氣流入口 121a‧‧‧Compressed air inlet
122‧‧‧凸出部 122‧‧‧protrusion
122A‧‧‧第1凸出部 122A‧‧‧1st projection
122a‧‧‧側方部 122a‧‧‧lateral side
122B‧‧‧第2凸出部 122B‧‧‧2nd bulge
122b‧‧‧對向部 122b‧‧‧ opposite department
122c‧‧‧第1部位 122c‧‧‧Part 1
122d‧‧‧第2部位 122d‧‧‧2nd part
122e‧‧‧第3部位 122e‧‧‧3rd part
122f‧‧‧第4部位 122f‧‧‧4th part
161‧‧‧格柵 161‧‧‧ Grille
161a‧‧‧鉸鏈 161a‧‧‧Hinges
161b‧‧‧桿鎖 161b‧‧‧ rod lock
162‧‧‧過濾部 162‧‧‧Filter Department
171‧‧‧輸出軸 171‧‧‧ Output shaft
172‧‧‧馬達本體 172‧‧ ‧ motor body
172a‧‧‧冷卻風扇 172a‧‧‧Cooling fan
173‧‧‧馬達風扇 173‧‧‧ motor fan
174‧‧‧驅動滑輪 174‧‧‧ drive pulley
200‧‧‧懸吊構件 200‧‧‧suspension components
261‧‧‧壓縮機保持部 261‧‧‧Compressor Maintenance Department
261a‧‧‧風扇開口 261a‧‧‧Fan opening
262‧‧‧上方引導部 262‧‧‧Top Guide
263‧‧‧側方引導部 263‧‧‧ lateral guidance
A1‧‧‧第1方向 A1‧‧‧1st direction
B‧‧‧帶 B‧‧‧带
B1‧‧‧第2方向 B1‧‧‧2nd direction
C1‧‧‧鉛直方向 C1‧‧‧ vertical direction
F1‧‧‧通路 F1‧‧‧ pathway
S1‧‧‧第1收納空間 S1‧‧‧1st storage space
S2‧‧‧第2收納空間 S2‧‧‧2nd storage space
S3‧‧‧第1凹空間 S3‧‧‧1st concave space
S4‧‧‧第2凹空間 S4‧‧‧2nd concave space
X1‧‧‧空氣壓縮裝置 X1‧‧‧Air compression device
X2‧‧‧空氣壓縮裝置 X2‧‧‧Air compression device
圖1係自側方觀察搭載有第1實施形態之空氣壓縮裝置之鐵道車輛之模式圖。 Fig. 1 is a schematic view showing a railway vehicle on which the air compressing device of the first embodiment is mounted, as seen from the side.
圖2係自上方觀察圖1所示之鐵道車輛之模式圖,分別以2點鏈線顯示有導軌、枕木、及空氣壓縮裝置。 2 is a schematic view of the railway vehicle shown in FIG. 1 viewed from above, with guide rails, sleepers, and air compression devices respectively displayed on the 2-point chain line.
圖3係顯示第1實施形態之空氣壓縮裝置之概略構成之立體圖。 Fig. 3 is a perspective view showing a schematic configuration of an air compressing device according to the first embodiment.
圖4係顯示第1實施形態之空氣壓縮裝置之概略構成之立體圖,即以自框體卸除面板單元及過濾面板後之狀態透視該框體之側部之狀態之圖。 Fig. 4 is a perspective view showing a schematic configuration of an air compressing device according to a first embodiment, in which a state in which a side portion of the casing is seen in a state in which the panel unit and the filter panel are removed from the casing.
圖5係自側方觀察第1實施形態之空氣壓縮裝置之框體之內部之圖。 Fig. 5 is a view showing the inside of the casing of the air compressing device of the first embodiment from the side.
圖6係顯示第1實施形態之空氣壓縮裝置中,收納於框體之第2收納空間S2之馬達之概略構成之立體圖。 FIG. 6 is a perspective view showing a schematic configuration of a motor housed in the second storage space S2 of the casing in the air compressing device of the first embodiment.
圖7係自上方觀察第1實施形態之空氣壓縮裝置之框體之內部之圖,即透視壓縮用空氣過濾器及引導路之內部之圖。 Fig. 7 is a view showing the inside of the casing of the air compressing device of the first embodiment, i.e., the inside of the see-through compression air filter and the guide path.
圖8係自後方觀察第1實施形態之空氣壓縮裝置之面板單元之立 體圖。 Fig. 8 is a view showing the panel unit of the air compressing device of the first embodiment as seen from the rear. Body map.
圖9係顯示第1實施形態之面板單元之轉接器之概略構成之立體圖。 Fig. 9 is a perspective view showing a schematic configuration of an adapter of the panel unit of the first embodiment.
圖10係顯示第1實施形態之空氣壓縮裝置之概略構成之剖視圖,即顯示冷卻壓縮機單元之空氣之流動之圖。 Fig. 10 is a cross-sectional view showing a schematic configuration of an air compressing apparatus according to a first embodiment, showing a flow of air for cooling a compressor unit.
圖11係顯示第2實施形態之空氣壓縮裝置之概略構成之前方立體圖。 Fig. 11 is a front perspective view showing a schematic configuration of an air compressing device according to a second embodiment.
圖12係顯示第2實施形態之空氣壓縮裝置之概略構成之側方立體圖,即透視框體之側部及上部之圖。 Fig. 12 is a side perspective view showing a schematic configuration of an air compressing device according to a second embodiment, that is, a side view and an upper portion of a see-through frame.
圖13係自上方觀察第2實施形態之空氣壓縮裝置之框體之內部之圖。 Fig. 13 is a view showing the inside of the casing of the air compressing device of the second embodiment as seen from above.
以下,一面參照圖式一面對本發明之一實施形態進行說明。其中,於以下參照之各圖係為了便於說明,而僅簡化顯示本實施形態之空氣壓縮裝置X1、X2之構成構件中之主要構件者。因此,本實施形態之空氣壓縮裝置X1、X2可具備本說明書參照之各圖中未顯示之任意之構成構件。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In addition, in the drawings referred to below, for the sake of convenience of explanation, only the main components among the constituent members of the air compressing devices X1 and X2 of the present embodiment are simplified. Therefore, the air compressing devices X1 and X2 of the present embodiment may include any constituent members not shown in the drawings referred to in the specification.
(第1實施形態) (First embodiment)
圖1及圖2顯示搭載有第1實施形態之空氣壓縮裝置X1之鐵道車輛100。藉由空氣壓縮裝置X1產生之壓縮空氣係為了使搭載於鐵道車輛100之制動裝置或門開閉裝置等之各種空壓機器作動而使用。另,空氣壓縮裝置X1亦可不搭載於鐵道車輛100,又可搭載於搭載有空壓機器之其他車輛等之機器。 1 and 2 show a railway vehicle 100 on which the air compressing device X1 of the first embodiment is mounted. The compressed air generated by the air compressing device X1 is used to activate various air compressors such as a brake device or a door opening and closing device mounted on the railway vehicle 100. Further, the air compressing device X1 may not be mounted on the railway vehicle 100, and may be mounted on another vehicle such as a vehicle equipped with an air compressor.
鐵道車輛100具有地板部100a、位於該地板部100b之上方之上壁部100b、及以連接地板部100a與上壁部100b之方式於鉛直方向延伸之一對側壁部100c、100d。又,鐵道車輛100具有安裝於地板部100a之 車輪、及安裝於側壁部100c、100d之門部。鐵道車輛100之利用者係自車站之月台通過安裝於側壁部100c或側壁部100d之門部搭乘於鐵道車輛100之內部。且,鐵道車輛100係如圖2所示,於藉由枕木102及沿正交於該枕木102之方向延伸之導軌101構成之軌道上,沿該導軌101行駛。另,將枕木102延伸之方向稱為第1方向A1,將正交於第1方向A1,導軌101延伸之方向稱為第2方向B1。 The railway vehicle 100 has a floor portion 100a, an upper wall portion 100b located above the floor portion 100b, and a pair of side wall portions 100c and 100d extending in the vertical direction so as to connect the floor portion 100a and the upper wall portion 100b. Further, the railway vehicle 100 has a floor portion 100a attached thereto. The wheel and the door portion attached to the side wall portions 100c and 100d. The user of the railway vehicle 100 rides on the inside of the railway vehicle 100 through a door attached to the side wall portion 100c or the side wall portion 100d from the platform of the station. Further, as shown in FIG. 2, the railway vehicle 100 travels along the guide rail 101 on a rail formed by the sleeper 102 and the guide rail 101 extending in a direction orthogonal to the sleeper 102. The direction in which the sleeper 102 extends is referred to as a first direction A1, and the direction in which the guide rail 101 extends orthogonally to the first direction A1 is referred to as a second direction B1.
空氣壓縮裝置X1係如圖1所示,相對於鐵道車輛100之地板部100a自下方安裝。又,空氣壓縮裝置X1係如圖2所示,配置於第1方向A1上較側壁部100d更靠近側壁部100c之側。 The air compressing device X1 is attached to the floor portion 100a of the railway vehicle 100 from below as shown in FIG. Moreover, as shown in FIG. 2, the air compressing device X1 is disposed on the side closer to the side wall portion 100c than the side wall portion 100d in the first direction A1.
其次,除圖1及圖2外,亦參照圖3及圖4,對空氣壓縮裝置X1進行具體說明。圖3係顯示空氣壓縮裝置X1之概略構成之立體圖。圖4係自圖3所示之空氣壓縮裝置X1卸除後述之面板單元11及過濾面板16後之狀態之圖。圖5係自第2方向B1觀察空氣壓縮裝置X1之圖,即透視後述之框體10之側面之圖。 Next, the air compressing device X1 will be specifically described with reference to Figs. 3 and 4 in addition to Figs. 1 and 2 . Fig. 3 is a perspective view showing a schematic configuration of an air compressing device X1. Fig. 4 is a view showing a state in which the panel unit 11 and the filter panel 16 described later are removed from the air compressing device X1 shown in Fig. 3. Fig. 5 is a view showing the air compressing device X1 viewed from the second direction B1, that is, a side view of the frame 10 which will be described later.
如圖3~圖5所示,空氣壓縮裝置X1主要具備框體10、收納於框體10之內部之馬達單元17及壓縮機單元19、及配置於框體10之外部之控制器單元18。於空氣壓縮裝置X1中,與藉由控制器單元18驅動之馬達單元17連動而驅動壓縮機單元19。藉此自框體10之外部向壓縮機流入之空氣被壓縮。 As shown in FIGS. 3 to 5 , the air compressing device X1 mainly includes a housing 10 , a motor unit 17 and a compressor unit 19 housed inside the housing 10 , and a controller unit 18 disposed outside the housing 10 . In the air compressing device X1, the compressor unit 19 is driven in conjunction with the motor unit 17 driven by the controller unit 18. Thereby, the air flowing into the compressor from the outside of the casing 10 is compressed.
框體10收納馬達單元17及壓縮機單元19等之空氣壓縮裝置X1具備之各種構件。於第1實施形態中,框體10以經由懸吊構件200而懸吊於鐵道車輛100之地板部100a之下側之方式固定於地板部100a。具體而言,框體10形成為具有彼此對向之上部10A及下部10B、彼此對向之前部10D及後部10E、及彼此對向之一側之側部及另一側之側部之大致六面體形狀。且,上部10A、下部10B、前部10D、後部10E、一側之側部、及另一側之側部所包圍之空間成為收納空氣壓縮裝置X1 具備之各種構件之收納空間。 The casing 10 houses various members of the air compressing device X1 such as the motor unit 17 and the compressor unit 19. In the first embodiment, the casing 10 is fixed to the floor portion 100a so as to be suspended from the lower side of the floor portion 100a of the railway vehicle 100 via the suspension member 200. Specifically, the casing 10 is formed to have the upper portion 10A and the lower portion 10B opposed to each other, the front portion 10D and the rear portion 10E facing each other, and the side portion on the one side and the side portion on the other side. Face shape. Further, the space surrounded by the upper portion 10A, the lower portion 10B, the front portion 10D, the rear portion 10E, the side portion of one side, and the side portion of the other side serves as a housing air compressing device X1. A storage space for various components.
於第1實施形態中,空氣壓縮裝置X1以上部10A與地板部100a對向,且前部10D位於第1方向A1上之側壁部100c側且後部10E位於側壁部100d側(車寬方向之中央側)之姿勢,搭載於鐵道車輛100。 In the first embodiment, the upper portion 10A of the air compressing device X1 faces the floor portion 100a, and the front portion 10D is located on the side wall portion 100c side in the first direction A1 and the rear portion 10E is located on the side wall portion 100d side (the center in the vehicle width direction). The posture of the side is mounted on the railway vehicle 100.
框體10係如圖4所示,具有以將該框體10之內部之收納空間一分為二之方式設置於上部10A與下部10B之間之中間部10C。於第1實施形態中,如圖4及圖5所示,於框體10之內部之收納空間中,形成於上部10A與中間部10C之間之空間成為收納壓縮機單元19之第1收納空間S1,形成於中間部10C與下部10B之間之空間成為收納壓縮機單元19之第2收納空間S2。即,於第1實施形態中,馬達單元17與壓縮機單元19係於鉛直方向C1上彼此錯開而配置。藉此,可減小空氣壓縮裝置X1之水平方向上之佔有面積。 As shown in FIG. 4, the housing 10 has an intermediate portion 10C that is provided between the upper portion 10A and the lower portion 10B so as to divide the housing space inside the housing 10 into two. In the first embodiment, as shown in FIG. 4 and FIG. 5, the space formed between the upper portion 10A and the intermediate portion 10C in the housing space inside the casing 10 serves as the first storage space in which the compressor unit 19 is housed. In S1, the space formed between the intermediate portion 10C and the lower portion 10B serves as the second storage space S2 in which the compressor unit 19 is housed. In other words, in the first embodiment, the motor unit 17 and the compressor unit 19 are arranged to be shifted from each other in the vertical direction C1. Thereby, the occupied area in the horizontal direction of the air compressing device X1 can be reduced.
另,於第1實施形態中,框體10形成為大致六面體形狀,但並未限於此。框體10之形狀係任意,可根據收納於該框體10之內部之各種構件之大小或配置等適當變更。 Further, in the first embodiment, the casing 10 is formed in a substantially hexahedral shape, but the invention is not limited thereto. The shape of the casing 10 is arbitrary, and can be appropriately changed according to the size, arrangement, and the like of various members housed inside the casing 10.
又,亦可無中間部10C。例如,亦可藉由將壓縮機單元19固定於上部10A且將馬達單元17固定於下部10B,而將壓縮機單元19與馬達單元17以於鉛直方向C1錯開之方式配置。 Further, there is no intermediate portion 10C. For example, the compressor unit 19 and the motor unit 17 may be arranged to be displaced in the vertical direction C1 by fixing the compressor unit 19 to the upper portion 10A and fixing the motor unit 17 to the lower portion 10B.
馬達單元17係如圖4所示,收納於框體10之內部之第1收納空間S1。馬達單元17具有第1馬達17A、及第2馬達17A。第1馬達17A與第2馬達17A係如圖6所示,彼此並排配置。於第1實施形態中,第1馬達17A與第2馬達17A排列之方向成為與第2方向B1平行之方向。第1馬達17A與第2馬達17A形成為彼此相同之構造,於第2方向B1上以對稱之姿勢配置。於以下,對第1馬達17A進行說明。 As shown in FIG. 4, the motor unit 17 is housed in the first housing space S1 inside the casing 10. The motor unit 17 has a first motor 17A and a second motor 17A. The first motor 17A and the second motor 17A are arranged side by side as shown in FIG. 6 . In the first embodiment, the direction in which the first motor 17A and the second motor 17A are arranged is a direction parallel to the second direction B1. The first motor 17A and the second motor 17A are formed to have the same structure, and are disposed in a symmetrical posture in the second direction B1. Hereinafter, the first motor 17A will be described.
第1馬達17A具有輸出軸171、馬達本體172、馬達風扇173、及驅動滑輪174。 The first motor 17A has an output shaft 171, a motor body 172, a motor fan 173, and a drive pulley 174.
輸出軸171係自馬達本體172向框體10之一側之側部側突出。驅動滑輪174安裝於該突出之輸出軸171。藉此,馬達本體172與驅動滑輪174排列於輸出軸171之軸方向。於第1實施形態中,第1馬達17A以馬達本體172與驅動滑輪174排列於第2方向B1之方式配置。 The output shaft 171 protrudes from the motor body 172 toward the side of one side of the casing 10. A drive pulley 174 is mounted to the protruding output shaft 171. Thereby, the motor main body 172 and the drive pulley 174 are arranged in the axial direction of the output shaft 171. In the first embodiment, the first motor 17A is disposed such that the motor main body 172 and the drive pulley 174 are arranged in the second direction B1.
於馬達本體172之外周面,形成有複數個冷卻風扇172a。各冷卻風扇172a係沿輸出軸171之軸方向延伸,於馬達本體172之周方向空開間隔而配置。 A plurality of cooling fans 172a are formed on the outer circumferential surface of the motor body 172. Each of the cooling fans 172a extends in the axial direction of the output shaft 171, and is disposed at intervals in the circumferential direction of the motor body 172.
馬達風扇173產生用以冷卻馬達本體172之氣流。馬達風扇173係與馬達本體172及驅動滑輪174安裝於同軸。即,馬達風扇173安裝於輸出軸171。馬達風扇173係隔著馬達本體172而位於與驅動滑輪174相反之側。即,於第1實施形態中,馬達風扇173位於第2方向B1上較驅動滑輪174更靠第2馬達17B側。 The motor fan 173 generates an air flow for cooling the motor body 172. The motor fan 173 is mounted coaxially with the motor body 172 and the drive pulley 174. That is, the motor fan 173 is attached to the output shaft 171. The motor fan 173 is located on the opposite side of the drive pulley 174 across the motor body 172. In other words, in the first embodiment, the motor fan 173 is located closer to the second motor 17B than the drive pulley 174 in the second direction B1.
馬達風扇173係根據伴隨馬達本體172之驅動之輸出軸171之旋轉而驅動,於框體10之內部之第2收納空間S2產生氣流。該氣流係藉由通過各冷卻風扇172a之間,而沿第2方向B1流動於第2收納空間S2。 The motor fan 173 is driven by the rotation of the output shaft 171 that is driven by the motor body 172, and generates airflow in the second housing space S2 inside the casing 10. This airflow flows through the second storage space S2 in the second direction B1 by passing between the respective cooling fans 172a.
控制器單元18於框體10之外部安裝於該框體10之後部10E。控制器單元18具有箱狀構件、及收納於該箱狀構件之內部且控制馬達單元17之驅動之控制器。各馬達17A、17B之馬達本體172係藉由控制器單元18驅動。另,控制器單元18除控制馬達單元17之驅動之控制器外亦可收納各種電子零件。 The controller unit 18 is attached to the rear portion 10E of the casing 10 outside the casing 10. The controller unit 18 has a box-shaped member and a controller housed inside the box-shaped member and controls driving of the motor unit 17. The motor body 172 of each of the motors 17A, 17B is driven by the controller unit 18. In addition, the controller unit 18 can accommodate various electronic components in addition to the controller that controls the driving of the motor unit 17.
壓縮機單元19係如圖4所示,收納於框體10之內部之第2收納空間S2。具體而言,壓縮機單元19搭載於框體10之中間部10C上。壓縮機單元19具有第1壓縮機19A、及第2壓縮機19B。第1壓縮機19A與第2壓縮機19B彼此並排配置。第1壓縮機19A配置於第1馬達17A之上方,第2壓縮機19B於鉛直方向C1上配置於第2馬達17A之上方。因此,於第1實施形態中,第1壓縮機19A與第2壓縮機19B排列於第2方向B1。 As shown in FIG. 4, the compressor unit 19 is housed in the second storage space S2 inside the casing 10. Specifically, the compressor unit 19 is mounted on the intermediate portion 10C of the casing 10. The compressor unit 19 has a first compressor 19A and a second compressor 19B. The first compressor 19A and the second compressor 19B are arranged side by side. The first compressor 19A is disposed above the first motor 17A, and the second compressor 19B is disposed above the second motor 17A in the vertical direction C1. Therefore, in the first embodiment, the first compressor 19A and the second compressor 19B are arranged in the second direction B1.
第1壓縮機19A與第2壓縮機19B形成為彼此相同之構造。第1壓縮機19A與第2壓縮機19B係於第2方向B1上,以各者之吸入埠對向之方式,以彼此對稱之姿勢彼此空開間隔而配置。於以下,對第1壓縮機19A進行說明。 The first compressor 19A and the second compressor 19B are formed to have the same structure. The first compressor 19A and the second compressor 19B are arranged in the second direction B1, and are arranged at a space in which they are symmetrical with each other so that the suction 各 of each of them is opposed to each other. Hereinafter, the first compressor 19A will be described.
第1壓縮機19A具有壓縮機本體19a、驅動滑輪19b、及輸入軸19c。 The first compressor 19A has a compressor main body 19a, a drive pulley 19b, and an input shaft 19c.
輸入軸19c係自壓縮機本體19a朝框體10之一側之側部側突出。驅動滑輪19b安裝於該突出之輸入軸19c。藉此,壓縮機本體19a與驅動滑輪19b排列於輸入軸19c之軸方向。於第1實施形態中,第1壓縮機19A以壓縮機本體19a與驅動滑輪19b排列於第2方向B1之方式配置。第1壓縮機19A之驅動滑輪19b以於鉛直方向C1上重疊於第1馬達17A之驅動滑輪174之方式配置。 The input shaft 19c protrudes from the compressor body 19a toward the side of one side of the casing 10. A drive pulley 19b is attached to the protruding input shaft 19c. Thereby, the compressor main body 19a and the drive pulley 19b are arranged in the axial direction of the input shaft 19c. In the first embodiment, the first compressor 19A is disposed such that the compressor main body 19a and the drive pulley 19b are arranged in the second direction B1. The drive pulley 19b of the first compressor 19A is disposed so as to overlap the drive pulley 174 of the first motor 17A in the vertical direction C1.
如圖4所示,於第1壓縮機19A之驅動滑輪19b及第1馬達17A之驅動滑輪174,捲繞有無端之帶B。具體而言,於框體10之中間部10C,形成有於該框體10之側部側連通第1收納空間S1與第2收納空間S2之貫通孔。該連貫通孔於鉛直方向C1上重疊於驅動滑輪19b、174。且,帶B係通過該貫通孔自第1收納空間S1跨及第2收納空間S2而配置,於各收納空間S1、S2中安裝於驅動滑輪19b、174之各者。於第1壓縮機19A之壓縮機本體19a,藉由伴隨第1馬達17A之馬達本體172之驅動,帶B繞驅動滑輪19b、174回轉,而經由輸入軸19c傳遞驅動力。藉此,第1壓縮機19A之壓縮機本體19a產生壓縮空氣。 As shown in FIG. 4, the endless belt B is wound around the drive pulley 19b of the first compressor 19A and the drive pulley 174 of the first motor 17A. Specifically, in the intermediate portion 10C of the casing 10, a through hole that communicates with the first storage space S1 and the second storage space S2 on the side of the side of the casing 10 is formed. The continuous through hole is superposed on the drive pulleys 19b and 174 in the vertical direction C1. In addition, the belt B is disposed in the second storage space S2 from the first storage space S1 through the through hole, and is attached to each of the drive pulleys 19b and 174 in each of the storage spaces S1 and S2. In the compressor main body 19a of the first compressor 19A, the belt B is rotated around the drive pulleys 19b and 174 by the driving of the motor main body 172 of the first motor 17A, and the driving force is transmitted via the input shaft 19c. Thereby, the compressor main body 19a of the first compressor 19A generates compressed air.
空氣壓縮裝置X1係如圖5及圖7所示,進而具備:過濾構件25,其係使框體10之外部之空氣向內部流入;引導路20,其係自過濾構件25向壓縮機本體19a引導空氣;流出配管部21,其係使壓縮機本體19a中產生之壓縮空氣自該壓縮機本體19a流出;及後冷卻器22,其用以冷卻流動於流出配管部21之壓縮空氣。 As shown in FIGS. 5 and 7, the air compressing device X1 further includes a filter member 25 that allows air outside the casing 10 to flow inward, and a guide passage 20 that passes from the filter member 25 to the compressor body 19a. The air is guided out; the piping portion 21 is discharged, and the compressed air generated in the compressor body 19a flows out from the compressor body 19a; and the aftercooler 22 cools the compressed air flowing through the outflow pipe portion 21.
引導路20係收納於框體10之內部之第1收納空間S1。具體而言,引導路20係如圖7所示,配置於第1壓縮機19A與第2壓縮機19B之間,自前部10D側跨及後部10E側而延伸。於第1實施形態中,引導路20沿第1方向A1延伸。引導路20具有使空氣流入內部之流入開口20a、及使該空氣流入第1、第2壓縮機19A、19B內之第1流出開口20b及第2流出開口20c。 The guide path 20 is housed in the first housing space S1 inside the housing 10 . Specifically, as shown in FIG. 7, the guide path 20 is disposed between the first compressor 19A and the second compressor 19B, and extends from the front portion 10D side and the rear portion 10E side. In the first embodiment, the guide path 20 extends in the first direction A1. The guide passage 20 has an inflow opening 20a through which air flows into the inside, and a first outflow opening 20b and a second outflow opening 20c that allow the air to flow into the first and second compressors 19A and 19B.
流入開口20a形成於引導路20中與框體10之前部10D對向之面。過濾構件25之一端係經由修邊密封圈嵌入至引導路20之流入開口20a。藉此,自框體10之外部流入過濾構件25之空氣係通過流入開口20a流入引導路20。 The inflow opening 20a is formed in a direction opposite to the front portion 10D of the casing 10 in the guide passage 20. One end of the filter member 25 is fitted into the inflow opening 20a of the guide path 20 via a trim seal. Thereby, the air that has flowed into the filter member 25 from the outside of the casing 10 flows into the guide passage 20 through the inflow opening 20a.
第1流出開口20b形成於引導路20中與第1壓縮機19A對向之面。第1流出開口20b係通過省略符號之連結配管而連接於第1壓縮機19A之吸入埠。藉此,流入引導路20之空氣係通過第1流出開口20b自引導路20流出,而流入第1壓縮機19A。 The first outflow opening 20b is formed in a surface of the guide passage 20 that faces the first compressor 19A. The first outflow opening 20b is connected to the suction port of the first compressor 19A by a connecting pipe with a symbol omitted. Thereby, the air that has flowed into the guide passage 20 flows out of the guide passage 20 through the first outflow opening 20b, and flows into the first compressor 19A.
第2流出開口20c形成於引導路20中與第2壓縮機19B對向之面。第2流出開口20c係通過省略符號之連結配管而連接於第2壓縮機19B之吸入埠。藉此,流入引導路20之空氣係通過第1流出開口20b自引導路20流出,而流入第2壓縮機19B。 The second outflow opening 20c is formed in a surface of the guide passage 20 that faces the second compressor 19B. The second outflow opening 20c is connected to the suction port of the second compressor 19B by a connecting pipe with a symbol omitted. Thereby, the air that has flowed into the guide passage 20 flows out of the guide passage 20 through the first outflow opening 20b, and flows into the second compressor 19B.
流出配管部21具有:第1流出配管21a,其連接於第1壓縮機19A之壓縮機本體19a;第2流出配管21b,其連接於第2壓縮機19B之壓縮機本體19a;歧管部21c,其連結第1流出配管21a與2流出配管21b;及合流配管21d,其供於該歧管部21c中合流之壓縮空氣流動。 The outflow pipe portion 21 has a first outflow pipe 21a connected to the compressor main body 19a of the first compressor 19A, a second outflow pipe 21b connected to the compressor main body 19a of the second compressor 19B, and a manifold portion 21c. The first outflow piping 21a and the second outflow piping 21b are connected, and the joining piping 21d is provided for the compressed air that flows in the manifold portion 21c to flow.
第1流出配管21a係如圖4所示,連接於第1壓縮機19A中之與第2壓縮機19B對向之面,朝前部10D側延伸,且於該前部10D之附近向上方彎折,向上部10A延伸。通過引導路20流入第1壓縮機19A中之壓縮機本體19a之吸入埠之空氣係於該壓縮機本體19a中被壓縮,且通過第 1流出配管21a流出。 As shown in FIG. 4, the first outflow pipe 21a is connected to the surface of the first compressor 19A that faces the second compressor 19B, extends toward the front portion 10D, and is bent upward in the vicinity of the front portion 10D. Folded, extending to the upper portion 10A. The air that has flowed into the compressor body 19a of the first compressor 19A through the guide path 20 is compressed in the compressor body 19a, and is passed through 1 The outflow pipe 21a flows out.
第2流出配管21b係如圖4所示,連接於第2壓縮機19B中之與第1壓縮機19A對向之面,朝前部10D側延伸,且於該前部10D之附近向上方彎折,向上部10A延伸。通過引導路20流入第2壓縮機19B中之壓縮機本體19a之吸入埠之空氣係於該壓縮機本體19a中被壓縮,且通過第2流出配管21b流出。 As shown in FIG. 4, the second outflow pipe 21b is connected to the surface of the second compressor 19B that faces the first compressor 19A, extends toward the front portion 10D, and is bent upward in the vicinity of the front portion 10D. Folded, extending to the upper portion 10A. The air that has flowed into the compressor main body 19a of the second compressor 19B through the guide passage 20 is compressed in the compressor main body 19a, and flows out through the second outflow pipe 21b.
歧管部21c係如圖4、圖5所示,安裝於框體10之上部10A。具體而言,歧管部21c收納於框體10之內部之第1收納空間S1,於上部10A中,安裝於第1壓縮機19A與第2壓縮機19B之間之前部10D側。第1、第2流出配管21a、21b連接於歧管部21c,藉此於歧管部21c中流動於第1流出配管21a之壓縮空氣與流動於第2流出配管21b之壓縮空氣合流。 The manifold portion 21c is attached to the upper portion 10A of the casing 10 as shown in Figs. 4 and 5 . Specifically, the manifold portion 21c is housed in the first housing space S1 inside the housing 10, and is attached to the front portion 10D side between the first compressor 19A and the second compressor 19B in the upper portion 10A. The first and second outflow pipes 21a and 21b are connected to the manifold portion 21c, whereby the compressed air flowing through the first outflow pipe 21a in the manifold portion 21c merges with the compressed air flowing through the second outflow pipe 21b.
合流配管21d係如圖5所示,連接於歧管部21c,沿框體10之上部10A自該框體10之前部10D側向後部10E延伸。於歧管部21c中合流之壓縮空氣係向合流配管21d流入,且自框體10之前部10D側向後部10E側流入。 As shown in FIG. 5, the merging pipe 21d is connected to the manifold portion 21c, and extends from the front portion 10D side of the casing 10 toward the rear portion 10E along the upper portion 10A of the casing 10. The compressed air that has merged in the manifold portion 21c flows into the merging pipe 21d, and flows from the front portion 10D side of the casing 10 toward the rear portion 10E side.
此處,如圖5所示,於框體10之後部10E中包圍第1收納空間S1之部位,形成有連通該第1收納空間S1與框體10之外部之流出口10c。具體而言,流出口10c係形成於後部10E中之上部10A側之部位。且,於框體10之外部,於後部10E,以覆蓋流出口10c之方式安裝有外部管道部40。合流配管21d係自前部10D側向後部10E側延伸,且通過形成於該後部10E之流出口10c而向設置於框體10之外部之外部管道部40內延伸。 As shown in FIG. 5, in the portion of the rear portion 10E of the casing 10 that surrounds the first storage space S1, an outlet 10c that communicates with the outside of the first storage space S1 and the casing 10 is formed. Specifically, the outflow port 10c is formed in a portion of the rear portion 10E on the upper portion 10A side. Further, outside the casing 10, an outer duct portion 40 is attached to the rear portion 10E so as to cover the outflow port 10c. The merging pipe 21d extends from the front portion 10D side toward the rear portion 10E side, and extends into the outer duct portion 40 provided outside the casing 10 through the outflow port 10c formed in the rear portion 10E.
後冷卻器22係於框體10之外部,安裝於該框體10之後部10E。後冷卻器22具有蜿蜒配管22a、收納該蜿蜒配管22a之保護罩22b、及將框體10之外部之空氣向保護罩22b內送出之冷卻器風扇22c。 The aftercooler 22 is attached to the outside of the casing 10 and attached to the rear portion 10E of the casing 10. The aftercooler 22 has a weir pipe 22a, a protective cover 22b that houses the weir pipe 22a, and a cooler fan 22c that sends air outside the casing 10 into the boot 22b.
保護罩22b係於框體10之外部,配置於安裝於後部10E之外部管道部40之後方及上方。蜿蜒配管22a係於保護罩22b之內部一面沿第2方向B1蜿蜒一面延伸。配管於安裝於後部10E之外部管道部40內之合流配管21d連接於蜿蜒配管22a。流動於合流配管21d之壓縮空氣流入該蜿蜒配管22a。冷卻器風扇22c於外部管道部40之下方配置於後部10E與保護罩22b之間。冷卻器風扇22c吸入框體10之外部之空氣而向保護罩22b內送出。 The protective cover 22b is attached to the outside of the casing 10, and is disposed behind and above the outer duct portion 40 of the rear portion 10E. The weir pipe 22a extends in the second direction B1蜿蜒 on the inside of the protective cover 22b. The piping is connected to the weir pipe 22a by the joining pipe 21d attached to the outer pipe portion 40 of the rear portion 10E. The compressed air flowing through the joining pipe 21d flows into the weir pipe 22a. The cooler fan 22c is disposed between the rear portion 10E and the protective cover 22b below the outer duct portion 40. The cooler fan 22c sucks the air outside the casing 10 and sends it out to the inside of the protective cover 22b.
空氣壓縮裝置X1係如圖3及圖4所示,進而具備可開閉形成於框體10之前部10D之冷卻用空氣流入口10b地設置之過濾面板16。 As shown in FIGS. 3 and 4, the air compressing device X1 further includes a filter panel 16 that can be opened and closed to be formed in the cooling air inflow port 10b of the front portion 10D of the casing 10.
冷卻用空氣流入口10b係為了藉由使空氣流入框體10之內部而冷卻該框體10之內部之各種構件而形成。冷卻用空氣流入口10b形成於框體10之前部10D。具體而言,框體10之前部10D具有如圖4所示般固定中間部10C之樑部10d。樑部10d與上部10A及下部10B平行地延伸。冷卻用空氣流入口10b形成於樑部10d與下部10B之間,形成為大致矩形狀。藉此,冷卻用空氣流入口10b連通框體10之外部與框體10之內部之第2收納空間S2。 The cooling air inflow port 10b is formed to cool various members inside the casing 10 by allowing air to flow into the inside of the casing 10. The cooling air inflow port 10b is formed in the front portion 10D of the casing 10. Specifically, the front portion 10D of the casing 10 has a beam portion 10d that fixes the intermediate portion 10C as shown in FIG. The beam portion 10d extends in parallel with the upper portion 10A and the lower portion 10B. The cooling air inflow port 10b is formed between the beam portion 10d and the lower portion 10B, and is formed in a substantially rectangular shape. Thereby, the cooling air inflow port 10b communicates with the outside of the casing 10 and the second storage space S2 inside the casing 10.
過濾面板16以覆蓋冷卻用空氣流入口10b之方式安裝於框體10之前部10D。過濾面板16係如圖3及圖5所示,具有將細長之複數個板狀構件彼此空開間隔而平行裝配之格柵161、及安裝於該格柵161之後面之過濾部162。格柵161係以過濾部162嵌合於冷卻用空氣流入口10b之方式,安裝於框體10之前部10D。 The filter panel 16 is attached to the front portion 10D of the casing 10 so as to cover the cooling air inflow port 10b. As shown in FIGS. 3 and 5, the filter panel 16 has a grille 161 in which a plurality of elongated plate-like members are spaced apart from each other, and a filter portion 162 attached to the rear surface of the grille 161. The grille 161 is attached to the front portion 10D of the casing 10 such that the filter portion 162 is fitted to the cooling air inflow port 10b.
於格柵161,安裝有鉸鏈161a、及桿鎖161b。鉸鏈161a係將鉛直方向C1上之格柵161之上端部,相對於框體10之前部10D固定。桿鎖161b係將鉛直方向C1上之格柵161之下端部,相對於框體10之前部10D可裝卸地固定。因此,於空氣壓縮裝置X1中,藉由開放桿鎖161b,將鉸鏈161a作為轉動中心使過濾面板16轉動,可開啟冷卻用空 氣流入口10b。 A hinge 161a and a lever lock 161b are attached to the grill 161. The hinge 161a fixes the upper end portion of the grating 161 in the vertical direction C1 with respect to the front portion 10D of the casing 10. The lever lock 161b is detachably fixed to the lower end portion of the grill 161 in the vertical direction C1 with respect to the front portion 10D of the casing 10. Therefore, in the air compressing device X1, the filter panel 16 is rotated by the hinge 161a as the center of rotation by the open lever lock 161b, and the cooling space can be turned on. Airflow inlet 10b.
通過格柵161之空氣係於過濾部162中被除塵。且,除塵後之空氣係通過冷卻用空氣流入口10b流入框體10之內部之第2收納空間S2。 The air passing through the grill 161 is dedusted in the filter portion 162. Further, the air after the dust removal flows into the second storage space S2 inside the casing 10 through the cooling air inflow port 10b.
此處,如圖4、圖5所示,於中間部10C之前部10D側,形成有沿鉛直方向C1貫通該中間部10C之貫通孔10e。貫通孔10e形成於較壓縮機單元19及馬達單元17更靠向前部10D側。於第1實施形態中,貫通孔10e形成為自第1馬達17A之前方跨及第2馬達17B之前方而延伸之矩形狀。貫通孔10e連通第1收納空間S1與第2收納空間S2。因此,通過冷卻用空氣流入口10b向框體10之內部之第2收納空間S2流入之空氣係可於到達馬達單元17前通過貫通孔10e向第1收納空間S1移動。 Here, as shown in FIGS. 4 and 5, a through hole 10e penetrating the intermediate portion 10C in the vertical direction C1 is formed on the front portion 10D side of the intermediate portion 10C. The through hole 10e is formed on the side of the front portion 10D from the compressor unit 19 and the motor unit 17. In the first embodiment, the through hole 10e is formed in a rectangular shape extending from the front side of the first motor 17A and the front side of the second motor 17B. The through hole 10e communicates with the first storage space S1 and the second storage space S2. Therefore, the air that has flowed into the second storage space S2 inside the casing 10 through the cooling air inflow port 10b can move to the first storage space S1 through the through hole 10e before reaching the motor unit 17.
另,於第1實施形態中,於中間部10C中框體10之側部側之部位,形成有供帶B通過之貫通孔,因而流入第2收納空間S2之空氣亦可通過該貫通孔向第1收納空間S1移動。 In the first embodiment, a through hole through which the belt B passes is formed in a portion on the side of the side portion of the casing 10 in the intermediate portion 10C. Therefore, the air flowing into the second storage space S2 can also pass through the through hole. The first storage space S1 moves.
空氣壓縮裝置X1係如圖3及圖4所示,進而具備可開閉形成於框體10之前部10D之開口10a地設置之面板單元11。 As shown in FIGS. 3 and 4, the air compressing device X1 further includes a panel unit 11 that can be opened and closed and formed in the opening 10a of the front portion 10D of the casing 10.
開口10a係為了維護收納於框體10之內部之壓縮機單元19等而形成。開口10a形成於框體10之前部10D。具體而言,開口10a形成於樑部10d與上部10A之間,形成為大致矩形狀。藉此,開口10a連通框體10之外部與框體10之內部之第1收納空間S1。於第1實施形態中,開口10a位於冷卻用空氣流入口10b之上方。 The opening 10a is formed to maintain the compressor unit 19 or the like housed inside the casing 10. The opening 10a is formed in the front portion 10D of the casing 10. Specifically, the opening 10a is formed between the beam portion 10d and the upper portion 10A, and is formed in a substantially rectangular shape. Thereby, the opening 10a communicates with the outside of the casing 10 and the first storage space S1 inside the casing 10. In the first embodiment, the opening 10a is located above the cooling air inflow port 10b.
面板單元11係以覆蓋開口10a之方式安裝於框體10之前部10D。面板單元11係如圖8所示,具有面板構件12、安裝於該面板構件12之一部分之吸音構件13、固定於面板構件12之風扇裝置單元14、及固定於該風扇裝置單元14之轉接器單元15。 The panel unit 11 is attached to the front portion 10D of the casing 10 so as to cover the opening 10a. The panel unit 11 has a panel member 12, a sound absorbing member 13 attached to one portion of the panel member 12, a fan unit 14 fixed to the panel member 12, and a transfer fixed to the fan unit 14 as shown in FIG. Unit 15.
面板構件12係可開閉開口10a地設置。面板構件12具備本體部121、及自該本體部121向框體10之外側凸出之凸出部122。 The panel member 12 is provided to open and close the opening 10a. The panel member 12 includes a main body portion 121 and a protruding portion 122 that protrudes from the main body portion 121 toward the outer side of the casing 10 .
本體部121形成為沿框體10之前部10D之平板狀。本體部121係以由面板構件12之整體覆蓋開口10a之方式安裝於框體10之前部10D。藉此,開口10a處於由面板構件12封閉之狀態。於第1實施形態中,本體部121以可開啟開口10a之方式,以螺栓固定於前部10D。因此,於空氣壓縮裝置X1中,可藉由卸除固定面板構件12之本體部121與框體10之前部10D之螺栓,且自框體10卸除面板單元11,而開啟開口10a。 The body portion 121 is formed in a flat shape along the front portion 10D of the casing 10. The main body portion 121 is attached to the front portion 10D of the casing 10 so as to cover the opening 10a with the entire panel member 12. Thereby, the opening 10a is in a state of being closed by the panel member 12. In the first embodiment, the main body portion 121 is bolted to the front portion 10D so as to open the opening 10a. Therefore, in the air compressing device X1, the opening 10a can be opened by removing the bolt of the front portion 121 of the panel member 12 and the front portion 10D of the frame 10, and removing the panel unit 11 from the frame 10.
另,於第1實施形態中,面板構件12之本體部121係藉由螺栓固定於前部10D,但並未限於此。面板構件12之本體部121亦可例如與過濾面板16相同,藉由鉸鏈部與桿鎖而固定於框體10之前部10D。該情形時,面板構件12可藉由開放或密閉桿鎖而開閉開口10a。 Further, in the first embodiment, the main body portion 121 of the panel member 12 is fixed to the front portion 10D by bolts, but the invention is not limited thereto. The main body portion 121 of the panel member 12 may be fixed to the front portion 10D of the casing 10 by a hinge portion and a lever lock, for example, similarly to the filter panel 16. In this case, the panel member 12 can open and close the opening 10a by opening or closing the lever lock.
於本體部121,形成有貫通該本體部121之壓縮用空氣流入口121a。壓縮用空氣流入口121a係用以使框體10之外部之空氣向框體10之內部之引導路20流入者。壓縮用空氣流入口121a形成於與引導路20之流入開口20a對向之位置。於第1實施形態中,壓縮用空氣流入口121a以於第1方向A1上與引導路20之流入開口20a並排之方式配置。且,過濾構件25以嵌入至壓縮用空氣流入口121a之方式相對於本體部121可裝卸地安裝。以該狀態,過濾構件25之一端嵌入至引導路20之流入開口20a。 A compression air inflow port 121a penetrating the main body portion 121 is formed in the main body portion 121. The compression air inflow port 121a is for allowing the air outside the casing 10 to flow into the guide path 20 inside the casing 10. The compression air inflow port 121a is formed at a position opposed to the inflow opening 20a of the guide path 20. In the first embodiment, the compression air inflow port 121a is disposed in parallel with the inflow opening 20a of the guide path 20 in the first direction A1. Further, the filter member 25 is detachably attached to the main body portion 121 so as to be fitted into the compression air inflow port 121a. In this state, one end of the filter member 25 is fitted into the inflow opening 20a of the guide path 20.
凸出部122係藉由使面板構件12之背面之一部分朝該面板構件12之表面側凹陷而形成。即,凸出部122於面板構件12中與本體部121構成為一體。於第1實施形態中,凸出部122朝第1方向A1上之框體10之外側凹陷。凸出部122係如圖3所示,具有對向部122b、及側方部122a。 The projection 122 is formed by recessing one of the back surfaces of the panel member 12 toward the surface side of the panel member 12. That is, the protruding portion 122 is integrally formed with the body portion 121 in the panel member 12. In the first embodiment, the protruding portion 122 is recessed toward the outside of the casing 10 in the first direction A1. As shown in FIG. 3, the protruding portion 122 has a facing portion 122b and a side portion 122a.
對向部122b係於正交於前部10D之方向(正交方向)上與後述之風扇裝置單元14對向之部位。對向部122b較本體部121位於更前方。具體而言,對向部122b於上述正交方向上隔著本體部121而位於壓縮機 單元19之相反側。 The opposing portion 122b is a portion opposed to the fan device unit 14 to be described later in a direction orthogonal to the front portion 10D (orthogonal direction). The opposing portion 122b is located further forward than the body portion 121. Specifically, the opposing portion 122b is located at the compressor via the body portion 121 in the orthogonal direction The opposite side of unit 19.
側方部122a係以連接對向部122b與本體部121之方式於上述正交方向延伸之部位。側方部122a與風扇裝置單元14中之側面14c對向。側方部122a包含:第1部位122c,其係於風扇裝置單元14之上方於水平方向延伸;第2、第3部位122d、122e,其等係於風扇裝置單元14之兩側方於鉛直方向延伸;及第4部位122f,其係於風扇裝置單元14之下方於水平方向延伸。側方部122a係藉由各部位122c~122f連續連接而形成為於周方向包圍風扇裝置單元14之閉環狀。另,於第1實施形態中,第4部位122f之中間部分係以避開形成於本體部121之壓縮用空氣流入口121a之方式,朝第1部位122c側凹陷。 The side portion 122a is a portion that extends in the orthogonal direction so as to connect the opposing portion 122b and the body portion 121. The side portion 122a is opposed to the side surface 14c of the fan unit 14. The side portion 122a includes a first portion 122c extending in a horizontal direction above the fan unit 14 and second and third portions 122d and 122e connected to both sides of the fan unit 14 in a vertical direction. And extending the fourth portion 122f in a horizontal direction below the fan unit 14. The side portion 122a is formed in a closed loop shape that surrounds the fan unit 14 in the circumferential direction by continuously connecting the respective portions 122c to 122f. In the first embodiment, the intermediate portion of the fourth portion 122f is recessed toward the first portion 122c so as to avoid the compression air inlet 121a formed in the main body portion 121.
凸出部122具有第1凸出部122A、及第2凸出部122B。第1凸出部122A於正交於前部10D之正交方向上與第1壓縮機19A重疊。第2凸出部122B於正交於前部10D之正交方向上與第2壓縮機19B重疊。第1凸出部122A與第2凸出部122B係隔著壓縮用空氣流入口121a排列而定位。於第1實施形態中,將由第1凸出部122A中之對向部122b及側方部122a包圍之空間稱為第1凹空間S3,將由第2凸出部122B中之對向部122b及側方部122a包圍之空間稱為第2凹空間S4。另,於第1實施形態中,第1凸出部122A與第2凸出部122B係於鉛直方向C1上之壓縮用空氣流入口121a之上方彼此連結。即,第1凹空間S3與第2凹空間S4係彼此連接。 The protruding portion 122 has a first protruding portion 122A and a second protruding portion 122B. The first projecting portion 122A overlaps with the first compressor 19A in a direction orthogonal to the front portion 10D. The second protruding portion 122B overlaps the second compressor 19B in the orthogonal direction orthogonal to the front portion 10D. The first protruding portion 122A and the second protruding portion 122B are arranged in alignment with the compression air inflow port 121a. In the first embodiment, the space surrounded by the opposing portion 122b and the side portion 122a of the first protruding portion 122A is referred to as a first concave space S3, and the opposing portion 122b of the second protruding portion 122B and The space surrounded by the side portion 122a is referred to as a second concave space S4. In the first embodiment, the first protruding portion 122A and the second protruding portion 122B are connected to each other above the compression air inflow port 121a in the vertical direction C1. That is, the first concave space S3 and the second concave space S4 are connected to each other.
另,於第1實施形態中,第1凸出部122A與第2凸出部122B彼此連結,但並未限於此,第1凸出部122A與第2凸出部122B亦可彼此獨立。該情形時,第1凹空間S3與第2凹空間S4成為彼此獨立之空間。 In the first embodiment, the first protruding portion 122A and the second protruding portion 122B are connected to each other. However, the first protruding portion 122A and the second protruding portion 122B may be independent of each other. In this case, the first concave space S3 and the second concave space S4 are spaces independent of each other.
風扇裝置單元14係將框體10之內部之空氣向壓縮機單元19送出。風扇裝置單元14於鉛直方向C1上與冷卻用空氣流入口10b錯開而定位。具體而言,風扇裝置單元14位於冷卻用空氣流入口10b之上 方。風扇裝置單元14具有一部分配置於第1凹空間S3之第1風扇裝置14A、及一部分配置於第2凹空間S4之第2風扇裝置14B。於第1實施形態中,第1風扇裝置14A及第2風扇裝置14B係藉由以分別重疊於與前部10D正交之正交方向之方式配置之2個軸流風扇構成。另,構成第1風扇裝置14A及第2風扇裝置14B之各者之軸流風扇之數量亦可為1個,又可為3個以上。 The fan unit 14 sends the air inside the casing 10 to the compressor unit 19. The fan unit 14 is positioned to be displaced from the cooling air inflow port 10b in the vertical direction C1. Specifically, the fan unit 14 is located above the cooling air inflow port 10b. square. The fan unit 14 has a part of the first fan unit 14A disposed in the first concave space S3 and a second fan unit 14B partially disposed in the second concave space S4. In the first embodiment, the first fan unit 14A and the second fan unit 14B are configured by two axial fans that are disposed so as to overlap each other in the orthogonal direction orthogonal to the front portion 10D. Further, the number of the axial flow fans constituting each of the first fan device 14A and the second fan device 14B may be one or three or more.
第1風扇裝置14A與第2風扇裝置14B形成為彼此相同之構造。於以下,對第1風扇裝置14A進行說明。 The first fan device 14A and the second fan device 14B are formed to have the same structure. Hereinafter, the first fan device 14A will be described.
第1風扇裝置14A具有吸入自冷卻用空氣流入口10b流入框體10之內部之空氣之吸入口14a、位於吸入口14a之相反側且送出空氣之送出口14b、及用以將該第1風扇裝置14A安裝於面板構件12之安裝部14d。第1風扇裝置14A係於筒狀之側面14c之內側配置有葉片輪之構成。且,吸入口14a係藉由筒狀之側面14c中之一端側之開口而形成,送出口14b係藉由側面14c中之另一端側之開口而形成。於第1實施形態中,吸入口14a及送出口14b形成為大致圓形狀。 The first fan unit 14A has a suction port 14a for sucking air flowing into the inside of the casing 10 from the cooling air inflow port 10b, a delivery port 14b for sending air to the opposite side of the suction port 14a, and a first fan for sucking the air. The device 14A is attached to the mounting portion 14d of the panel member 12. The first fan unit 14A has a configuration in which a vane wheel is disposed inside the tubular side surface 14c. Further, the suction port 14a is formed by an opening on one end side of the cylindrical side surface 14c, and the delivery port 14b is formed by an opening on the other end side of the side surface 14c. In the first embodiment, the suction port 14a and the delivery port 14b are formed in a substantially circular shape.
第1風扇裝置14A係如圖5所示,以吸入口14a相對於第1凸出部122A之對向部122b空開間隔而對向,且送出口14b朝向第1壓縮機19A側之姿勢配置。具體而言,第1風扇裝置14A以吸入口14a位於第1凹空間S3內之方式,自該第1凹空間S3跨及第1收納空間S1而配置。更具體而言,第1風扇裝置14A中設置有吸入口14a之側之側面14c之端部係配置於較側方部122a中之第1壓縮機19A側之端部更靠近對向部122b之側。又,第1風扇裝置14A係以構成該第1風扇裝置14A之軸流風扇之軸心自形成於框體10之後部10E之流出口10c偏離之方式配置。 As shown in FIG. 5, the first fan device 14A is disposed such that the suction port 14a is opposed to the opposing portion 122b of the first protruding portion 122A, and the delivery port 14b is oriented toward the first compressor 19A side. . Specifically, the first fan device 14A is disposed so as to straddle the first housing space S1 from the first recessed space S3 so that the suction port 14a is located in the first recessed space S3. More specifically, the end portion of the side surface 14c on the side where the suction port 14a is provided in the first fan device 14A is disposed closer to the opposite portion 122b at the end portion of the side portion of the first compressor portion 19a on the side of the first compressor 19A. side. In addition, the first fan unit 14A is disposed such that the axial center of the axial fan constituting the first fan unit 14A is displaced from the outlet 10c formed in the rear portion 10E of the casing 10.
第1風扇裝置14A之安裝部14d係自第1風扇裝置14A之側面14c於該第1風扇裝置14A之徑向延伸。且,第1風扇裝置14A之安裝部14d係經由螺栓而安裝於面板構件12。藉此,第1風扇裝置14A以該第1風扇 裝置14A之側面14c之一部分相對於第1凸出部122A之側方部122a空開間隔而對向之方式,安裝於面板構件12。另,第1風扇裝置14A亦可以其整體位於第1凹空間S3內之方式固定於面板構件12。 The mounting portion 14d of the first fan device 14A extends from the side surface 14c of the first fan device 14A in the radial direction of the first fan device 14A. Further, the attachment portion 14d of the first fan device 14A is attached to the panel member 12 via a bolt. Thereby, the first fan device 14A uses the first fan One of the side faces 14c of the device 14A is attached to the panel member 12 so as to face each other with respect to the side portions 122a of the first projecting portions 122A. Further, the first fan device 14A may be fixed to the panel member 12 so as to be entirely located in the first concave space S3.
另,關於第2風扇裝置14B,詳細說明係省略,但與第1風扇裝置14A相同,以第2風扇裝置14B之側面14c之一部分相對於第2凸出部122B之側方部122a空開間隔而對向之方式,固定於面板構件12。 The second fan device 14B is omitted in the detailed description. However, similarly to the first fan device 14A, one of the side faces 14c of the second fan device 14B is spaced apart from the side portion 122a of the second projecting portion 122B. The opposite direction is fixed to the panel member 12.
轉接器單元15係將自風扇裝置單元14中之送出口14b送出之空氣向壓縮機單元19引導。轉接器單元15具有固定於第1風扇裝置14A之送出口14b側之第1轉接器15A、及固定於第2風扇裝置14B之送出口14b之第2轉接器15B。第1轉接器15A配置於第1風扇裝置14A之送出口14b與第1壓縮機19A之間。第2轉接器15B配置於第2風扇裝置14B之送出口與第2壓縮機19B之間。第1轉接器15A與第2轉接器15B形成為彼此相同之構造。於以下,對第1轉接器15A進行說明。 The adapter unit 15 guides the air sent from the delivery port 14b in the fan unit 14 to the compressor unit 19. The adapter unit 15 has a first adapter 15A fixed to the delivery port 14b side of the first fan device 14A and a second adapter 15B fixed to the delivery port 14b of the second fan device 14B. The first adapter 15A is disposed between the delivery port 14b of the first fan device 14A and the first compressor 19A. The second adapter 15B is disposed between the delivery port of the second fan device 14B and the second compressor 19B. The first adapter 15A and the second adapter 15B are formed in the same configuration as each other. Hereinafter, the first adapter 15A will be described.
第1轉接器15A係如圖9所示,係形成為矩形狀之板狀之構件。第1轉接器15A具有與第1風扇裝置14A之送出口14b對向之一側主面(第1主面)15a、及與第1壓縮機19A對向之另一側主面(第2主面)15b。於一側主面15a,形成有與送出口14b之形狀對應之圓形狀之一側開口(第1開口)15c。於另一側主面15b,形成有與第1方向A1上之第1壓縮機19A之矩形狀之外形對應之矩形狀之另一側開口(第2開口)15d。且,一側開口15c與另一側開口15d彼此連通,藉此形成有貫通第1轉接器15A之貫通孔15e。即,第1轉接器15A之貫通孔15e形成為於第1風扇裝置14A側與上述送出口14b之形狀對應之形狀,且形成為於第1壓縮機19A側與該第1壓縮機19A之外形狀對應之形狀。 As shown in FIG. 9, the first adapter 15A is formed into a rectangular plate-like member. The first adapter 15A has one side main surface (first main surface) 15a opposed to the delivery port 14b of the first fan unit 14A, and the other main surface opposite to the first compressor 19A (second Main surface) 15b. One side opening (first opening) 15c having a circular shape corresponding to the shape of the delivery port 14b is formed in the one main surface 15a. The other side main surface 15b is formed with a rectangular-shaped other side opening (second opening) 15d corresponding to the rectangular outer shape of the first compressor 19A in the first direction A1. Further, the one side opening 15c and the other side opening 15d communicate with each other, whereby the through hole 15e penetrating the first adapter 15A is formed. In other words, the through hole 15e of the first adapter 15A is formed in a shape corresponding to the shape of the delivery port 14b on the first fan device 14A side, and is formed on the first compressor 19A side and the first compressor 19A. The outer shape corresponds to the shape.
另,亦可無轉接器單元15,又可自風扇裝置單元14之送出口14b向壓縮機單元19之壓縮機本體19a直接送出空氣。 Alternatively, the adapter unit 15 may be omitted, and air may be directly sent from the delivery port 14b of the fan unit 14 to the compressor body 19a of the compressor unit 19.
吸音構件13係配置於第1、第2凹空間S3、S4,降低通過該第1、 第2凹空間S3、S4之空氣引起之空氣壓縮裝置X1之噪音。如圖8及圖10所示,吸音構件13安裝於凸出部122。具體而言,吸音構件13具有:周緣部13a,其係沿凸出部122之側方部122a之內面及對向部122b之內面設置;及區劃部13b,其係以區劃第1凹空間S3與第2凹空間S4之方式配置於壓縮用空氣流入口121a之上方之空間。周緣部13a及區劃部13b係與風扇裝置單元14空開間隔而配置。 The sound absorbing member 13 is disposed in the first and second concave spaces S3 and S4, and is lowered by the first The noise of the air compressing device X1 caused by the air in the second concave spaces S3, S4. As shown in FIGS. 8 and 10, the sound absorbing member 13 is attached to the protruding portion 122. Specifically, the sound absorbing member 13 has a peripheral edge portion 13a which is provided along the inner surface of the side portion 122a of the convex portion 122 and the inner surface of the opposing portion 122b, and a partitioning portion 13b which is defined by the first concave portion The space S3 and the second concave space S4 are disposed in a space above the compression air inflow port 121a. The peripheral edge portion 13a and the segmented portion 13b are disposed apart from the fan device unit 14 at intervals.
於第1實施形態中,周緣部13a跨及側方部122a之第1部位122c、第2部位122d、第3部位122e、第4部位122f、及對向部122b之整體而設置。另,周緣部13a亦可僅設置於側方部122a及對向部122b之一部分,例如,周緣部13a亦可僅設置於對向部122b。又,周緣部13a亦可僅設置於側方部122a之第1部位122c。 In the first embodiment, the peripheral edge portion 13a is provided across the entire first portion 122c, the second portion 122d, the third portion 122e, the fourth portion 122f, and the opposing portion 122b of the side portion 122a. Further, the peripheral edge portion 13a may be provided only in one of the side portion 122a and the opposing portion 122b. For example, the peripheral edge portion 13a may be provided only in the opposing portion 122b. Further, the peripheral edge portion 13a may be provided only in the first portion 122c of the side portion 122a.
空氣壓縮裝置X1係如圖5所示,進而具備:流出引導部23,其係將自風扇裝置單元14之送出口14b向壓縮機單元19送出之空氣,以向形成於框體10之後部10E之流出口10c轉向之方式進行引導。 As shown in FIG. 5, the air compressing device X1 further includes an outflow guide portion 23 that supplies air sent from the delivery port 14b of the fan device unit 14 to the compressor unit 19 so as to be formed in the rear portion 10E of the casing 10. The outlet 10c is turned to guide.
流出引導部23於框體10之內部之第1收納空間S1中,配置於壓縮機單元19之後方。具體而言,流出引導部23係隔著壓縮機單元19而位於風扇裝置單元14之相反側。於第1實施形態中,流出引導部23於第1收納空間S1內安裝於後部10E。流出引導部23具有於構成風扇裝置單元14之軸流風扇之軸方向上與壓縮機單元19對向之對向部23b、及自該對向部23b之邊緣向壓縮機單元19延伸之側方部23a。 The outflow guide portion 23 is disposed behind the compressor unit 19 in the first housing space S1 inside the casing 10. Specifically, the outflow guide 23 is located on the opposite side of the fan unit 14 with the compressor unit 19 interposed therebetween. In the first embodiment, the outflow guide portion 23 is attached to the rear portion 10E in the first storage space S1. The outflow guide portion 23 has a facing portion 23b facing the compressor unit 19 in the axial direction of the axial fan constituting the fan unit 14, and a side extending from the edge of the opposing portion 23b toward the compressor unit 19. Part 23a.
於對向部23b,形成有連通至形成於框體10之外面之流出口10c之連通孔23c。該連通孔23c位於自構成風扇裝置單元14之軸流風扇之軸心偏離處。流出配管部21之合流配管21d係沿上部10A向流出引導部23內延伸,且通過連通孔23c及流出口10c而向框體10之外部之外部管道部40進而延伸。 In the opposing portion 23b, a communication hole 23c that communicates with the outflow port 10c formed on the outer surface of the casing 10 is formed. The communication hole 23c is located at a deviation from the axis of the axial fan constituting the fan unit 14. The merging pipe 21d that flows out of the pipe portion 21 extends in the outflow guide portion 23 along the upper portion 10A, and further extends to the outer pipe portion 40 outside the casing 10 through the communication hole 23c and the outflow port 10c.
於流出引導部23之內面,設置有吸音構件24。於本實施形態 中,吸音構件24跨及側方部23a之整體、及除連通孔23c外之對向部23b之整體而設置。 A sound absorbing member 24 is provided on the inner surface of the outflow guide portion 23. In this embodiment The sound absorbing member 24 is provided across the entire side portion 23a and the entire opposing portion 23b except the communication hole 23c.
於以上說明之第1實施形態之空氣壓縮裝置X1中,如圖10所示般藉由流動於框體10之內部之空氣而冷卻壓縮機單元19。於以下,一面參照圖10,一面對壓縮機單元19中冷卻第1壓縮機19A之空氣之流動進行說明。另,關於第2壓縮機19B,亦與第1壓縮機19A相同地被冷卻。 In the air compressing device X1 of the first embodiment described above, the compressor unit 19 is cooled by the air flowing inside the casing 10 as shown in FIG. Hereinafter, the flow of the air that cools the first compressor 19A in the compressor unit 19 will be described with reference to FIG. Further, the second compressor 19B is also cooled in the same manner as the first compressor 19A.
於空氣壓縮裝置X1中,通過冷卻用空氣流入口10b而自框體10之外部向框體10之內部之第2收納空間S2,沿水平方向流入空氣。流入第2收納空間S2之空氣之一部分係於到達馬達單元17前,根據第1風扇裝置14A之吸入口14a之吸入,通過中間部10C之貫通孔10e而向第1收納空間S1上升。且,向第1收納空間S1上升之空氣係向形成於第1風扇裝置14A之側面14c與設置於側方部122a之第4部位122f之吸音構件13之間之通路F1流入。向通路F1流入之空氣向對向部122b側流動,於設置於該對向部122b之吸音構件13中轉向且向吸入口14a迴繞,並被吸入至該吸入口14a。 In the air compressing device X1, air is introduced into the second storage space S2 inside the casing 10 from the outside of the casing 10 through the cooling air inflow port 10b. One of the air that has flowed into the second storage space S2 is raised to the first storage space S1 through the through hole 10e of the intermediate portion 10C in accordance with the suction of the suction port 14a of the first fan device 14A before reaching the motor unit 17. The air that has risen in the first storage space S1 flows into the passage F1 formed between the side surface 14c of the first fan unit 14A and the sound absorbing member 13 provided at the fourth portion 122f of the side portion 122a. The air that has flowed into the passage F1 flows toward the opposing portion 122b, turns in the sound absorbing member 13 provided in the opposing portion 122b, and wraps around the suction port 14a, and is sucked into the suction port 14a.
如此,於空氣壓縮裝置X1中,風扇裝置單元14中之吸入口14a以使框體10之內部之空氣向吸入口14a迴繞而被吸入之方式配置。具體而言,凸出部122之對向部122b以使框體10之內部之空氣自風扇裝置單元14中之側面14c向吸入口14a迴繞之方式,與該側面14c對向而配置。即,第1實施形態之凸出部122相當於使框體10之內部之空氣向吸入口14a迴繞之流入引導部。且,凸出部122之內面成為實際引導空氣之流動之流入引導面。 As described above, in the air compressing device X1, the suction port 14a of the fan unit 14 is disposed such that the air inside the casing 10 is retracted toward the suction port 14a and sucked. Specifically, the opposing portion 122b of the protruding portion 122 is disposed to face the side surface 14c such that the air inside the casing 10 is rewound from the side surface 14c of the fan unit 14 to the suction port 14a. In other words, the protruding portion 122 of the first embodiment corresponds to an inflow guide that retracts the air inside the casing 10 to the suction port 14a. Further, the inner surface of the protruding portion 122 serves as an inflow guiding surface that actually guides the flow of air.
自第1風扇裝置14A之送出口14b通過第1轉接器15A之貫通孔15e向第1壓縮機19A送出之空氣係沿構成第1風扇裝置14A之軸流風扇之軸心方向流動,冷卻該第1壓縮機19A。且,冷卻第1壓縮機19A後之 空氣係沿構成第1風扇裝置14A之軸流風扇之軸心方向朝第1壓縮機19A之後方流動,且藉由設置於流出引導部23之對向部23b之吸音構件24而轉向。且,該轉向之空氣係藉由流出引導部23之側方部23a而限制鉛直方向C1上之移動,且被導向形成於對向部23b之周緣部之連通孔23c。流動於連通孔23c及流出口10c之空氣係自壓縮機噴出而冷卻流動於合流配管21d之壓縮空氣。 The air sent from the delivery port 14b of the first fan device 14A to the first compressor 19A through the through hole 15e of the first adapter 15A flows in the axial direction of the axial fan constituting the first fan device 14A, and the cooling is performed. The first compressor 19A. And after cooling the first compressor 19A The air flows in the axial direction of the axial fan constituting the first fan device 14A toward the rear of the first compressor 19A, and is steered by the sound absorbing member 24 provided in the opposing portion 23b of the outflow guide portion 23. Further, the steered air is restricted from moving in the vertical direction C1 by the side portion 23a of the outflow guiding portion 23, and is guided to the communication hole 23c formed in the peripheral portion of the opposing portion 23b. The air flowing through the communication hole 23c and the outflow port 10c is ejected from the compressor to cool the compressed air flowing through the merging pipe 21d.
被導向連通孔23c之空氣係通過該連通孔23c及流出口10c而流入安裝於框體10之後部10E之外部管道部40之內部。該空氣向配置於該外部管道部40之後方之後冷卻器22之保護罩22b內流入。藉此,對於保護罩22b內之蜿蜒配管22a噴射自框體10之內部流出之空氣,流動於該蜿蜒配管22a之壓縮空氣被冷卻。另,於蜿蜒配管22a,亦藉由位於外部管道部40之下方之冷卻器風扇22c進行冷卻。 The air guided to the communication hole 23c flows into the inside of the outer duct portion 40 attached to the rear portion 10E of the casing 10 through the communication hole 23c and the outflow port 10c. This air flows into the protective cover 22b of the cooler 22 after being disposed behind the outer duct portion 40. As a result, the air flowing out from the inside of the casing 10 is ejected from the weir pipe 22a in the protective cover 22b, and the compressed air flowing through the weir pipe 22a is cooled. Further, the sputum pipe 22a is also cooled by the cooler fan 22c located below the outer duct portion 40.
如以上所述,於第1實施形態之空氣壓縮裝置X1中,通過冷卻用空氣流入口10b流入框體10之內部之空氣以向風扇裝置單元14之吸入口14a迴繞之方式被吸入至該吸入口14a,其後,被向壓縮機單元19送出。即,於第1實施形態之空氣壓縮裝置X1中,可藉由風扇裝置單元14之吸入口14a對空氣之吸入而使自冷卻用空氣流入口10b向框體10內流入之空氣之流動方向轉向。即,於第1實施形態之空氣壓縮裝置X1中,可使自冷卻用空氣流入口10b至吸入口14a之空氣之流動距離較長,且於使空氣之流動方向轉向時該空氣與框體10內之各構件有較多衝撞。藉此,可降低於該空氣壓縮裝置X1之框體10內產生之噪音。 As described above, in the air compressing device X1 of the first embodiment, the air that has flowed into the inside of the casing 10 through the cooling air inflow port 10b is sucked into the suction port 14a of the fan unit 14 to the suction. The port 14a is then sent to the compressor unit 19. In the air compressing device X1 of the first embodiment, the air is sucked into the casing 10 by the suction of the air from the cooling air inlet 10b by the suction port 14a of the fan unit 14 . In the air compressing device X1 of the first embodiment, the flow distance of the air from the cooling air inflow port 10b to the suction port 14a can be made longer, and the air and the casing 10 can be turned when the flow direction of the air is turned. There are more collisions between the various components. Thereby, the noise generated in the casing 10 of the air compressing device X1 can be reduced.
再者,於第1實施形態之空氣壓縮裝置X1中,以與風扇裝置單元14之側面14c對向之方式配置有作為流入引導部之凸出部122。因此,可將框體10之內部之空氣,經由風扇裝置單元14之側面14c與凸出部122之間之通路F1而向吸入口14a導入。藉此,可使框體10之內部之空氣確實地向吸入口14a迴繞。 Further, in the air compressing device X1 of the first embodiment, the projecting portion 122 as the inflow guide portion is disposed to face the side surface 14c of the fan device unit 14. Therefore, the air inside the casing 10 can be introduced into the suction port 14a via the passage F1 between the side surface 14c of the fan unit 14 and the projection 122. Thereby, the air inside the casing 10 can be surely rewound toward the suction port 14a.
再者,於第1實施形態之空氣壓縮裝置X1中,流動於風扇裝置單元14之側面14c與凸出部122之側方部122a之間之空氣係藉由凸出部122之對向部23b而轉向且被導向吸入口14a。藉此,可使被吸入至風扇裝置單元14之吸入口14a之空氣之流動方向確實地轉向。 Further, in the air compressing device X1 of the first embodiment, the air flowing between the side surface 14c of the fan unit 14 and the side portion 122a of the protruding portion 122 is formed by the opposing portion 23b of the protruding portion 122. It is turned and guided to the suction port 14a. Thereby, the flow direction of the air sucked into the suction port 14a of the fan unit 14 can be surely steered.
再者,於第1實施形態之空氣壓縮裝置X1中,於封閉為了進行框體10之內部之維護而形成之開口10a之面板構件12,形成有作為流入引導部之凸出部122。因此,無須於框體10之內部個別地設置流入引導部。 Further, in the air compressing device X1 of the first embodiment, the panel member 12 that closes the opening 10a formed to maintain the inside of the casing 10 is formed with a projection 122 as an inflow guide. Therefore, it is not necessary to separately provide the inflow guide portion inside the casing 10.
再者,於第1實施形態之空氣壓縮裝置X1中,於以開啟形成於框體10之開口10a之方式使面板構件12作動時,形成於該面板構件12之凸出部122及安裝於該面板構件12之風扇裝置單元14亦同時作動。尤其於第1實施形態之空氣壓縮裝置X1中,轉接器單元15安裝於風扇裝置單元14,因而於使面板構件12作動時該轉接器單元15亦同時作動。因此,藉由以開啟框體10之開口10a之方式使面板構件12作動,框體10之內部之壓縮機單元19通過該開口10a而露出。因此,可容易地維護該壓縮機單元19。 Further, in the air compressing device X1 of the first embodiment, when the panel member 12 is actuated to open the opening 10a formed in the casing 10, the convex portion 122 of the panel member 12 is attached to the air member compression device X1. The fan unit 14 of the panel member 12 is also actuated simultaneously. In particular, in the air compressing device X1 of the first embodiment, the adapter unit 15 is attached to the fan unit 14, so that the adapter unit 15 is also actuated simultaneously when the panel member 12 is actuated. Therefore, by opening the panel member 12 so as to open the opening 10a of the casing 10, the compressor unit 19 inside the casing 10 is exposed through the opening 10a. Therefore, the compressor unit 19 can be easily maintained.
再者,於第1實施形態之空氣壓縮裝置X1中,可藉由安裝於凸出部122之吸音構件13,進而降低沿該凸出部122流動之空氣引起之噪音。 Further, in the air compressing device X1 of the first embodiment, the sound absorbing member 13 attached to the protruding portion 122 can reduce the noise caused by the air flowing along the protruding portion 122.
再者,於第1實施形態之空氣壓縮裝置X1中,吸音構件13設置於框體10之上部10A與風扇裝置單元14之間。因此,能以安裝於鐵道車輛100之地板部100a之狀態,對搭乘於鐵道車輛的內部之人員高效地降低自地板部100a產生之噪音。 Further, in the air compressing device X1 of the first embodiment, the sound absorbing member 13 is provided between the upper portion 10A of the casing 10 and the fan unit 14. Therefore, it is possible to efficiently reduce the noise generated from the floor portion 100a to the person riding on the inside of the railway vehicle in the state of being attached to the floor portion 100a of the railway vehicle 100.
再者,於第1實施形態之空氣壓縮裝置X1中,安裝於對向部122b之吸音構件13係於鐵道車輛100到達側壁部100c側之月台時,位於該月台與風扇裝置單元14之間。因此,可高效地降低對於位於月台之人 員之噪音。 Further, in the air compressing device X1 of the first embodiment, when the sound absorbing member 13 attached to the opposing portion 122b is attached to the platform on the side of the side wall portion 100c of the railway vehicle 100, it is located at the platform and the fan unit 14 between. Therefore, it is possible to efficiently reduce the number of people on the platform. The noise of the staff.
再者,於第1實施形態之空氣壓縮裝置X1中,轉接器單元15之貫通孔15e中之一側開口15c形成為與送出口14b之形狀對應之形狀,該貫通孔15e中之另一側開口15d形成為與壓縮機本體19a之形狀對應之形狀。因此,即便因吸入口14a將框體10之內部之空氣以向該吸入口14a迴繞之方式吸入致使於向風扇裝置單元14導入之空氣發生損失,亦可將自送出口14b送出之空氣以高效率向壓縮機單元19供給。藉此,可降低噪音且充分地冷卻壓縮機單元19。 Further, in the air compressing device X1 of the first embodiment, one of the through holes 15e of the through hole 15e of the adapter unit 15 is formed in a shape corresponding to the shape of the delivery port 14b, and the other of the through holes 15e The side opening 15d is formed in a shape corresponding to the shape of the compressor body 19a. Therefore, even if the air inside the casing 10 is sucked by the suction port 14a so as to be circulated to the suction port 14a, the air introduced into the fan unit 14 is lost, and the air sent from the outlet 14b can be made high. The efficiency is supplied to the compressor unit 19. Thereby, noise can be reduced and the compressor unit 19 can be sufficiently cooled.
再者,於第1實施形態之空氣壓縮裝置X1中,冷卻用空氣流入口10b與風扇裝置單元14於鉛直方向C1錯開而配置。因此,自冷卻用空氣流入口10b流入框體10之內部之空氣之流動方向至少一次向鉛直方向C1轉向。具體而言,自冷卻用空氣流入口10b向框體10之內部之第2收納空間S2流入之空氣係根據風扇裝置單元14之吸入口14a之吸入,向朝第1收納空間S1上升之方向轉向。因此,於第1實施形態之空氣壓縮裝置X1中,與藉由使僅於水平方向反復之空氣之流動方向轉向而降低噪音之情形相比,可將該水平方向上之框體10之面積抑制得較小。即,於第1實施形態之空氣壓縮裝置X1中,可將搭載於鐵道車輛100之空氣壓縮裝置X1之設置面積抑制得較小,且可充分降低噪音。 Further, in the air compressing device X1 of the first embodiment, the cooling air inflow port 10b and the fan device unit 14 are arranged to be shifted in the vertical direction C1. Therefore, the flow direction of the air flowing into the inside of the casing 10 from the cooling air inflow port 10b is steered at least once in the vertical direction C1. Specifically, the air that has flowed into the second storage space S2 inside the casing 10 from the air inlet 10b for cooling is turned toward the first storage space S1 in accordance with the suction of the suction port 14a of the fan unit 14. . Therefore, in the air compressing device X1 of the first embodiment, the area of the casing 10 in the horizontal direction can be suppressed as compared with the case where the noise is reduced by turning the flow direction of the air which is repeated only in the horizontal direction. It is smaller. In other words, in the air compressing device X1 of the first embodiment, the installation area of the air compressing device X1 mounted on the railway vehicle 100 can be kept small, and noise can be sufficiently reduced.
再者,於空氣壓縮裝置X1中,因馬達單元17具有與馬達本體172安裝於同軸之馬達風扇173,故無須於框體10之內部另外設置換氣用之風扇,可抑制框體10大型化。 Further, in the air compressing device X1, since the motor unit 17 has the motor fan 173 that is coaxial with the motor body 172, it is not necessary to separately provide a fan for ventilation in the casing 10, and it is possible to suppress the enlargement of the casing 10. .
再者,於第1實施形態之空氣壓縮裝置X1中,藉由馬達風扇173產生之氣流係藉由通過各冷卻風扇172a之間,而於水平方向流動。即,於第1實施形態之空氣壓縮裝置X1中,藉由風扇裝置單元14之吸入口14a之吸入而產生鉛直方向C1之氣流,且藉由馬達風扇173之驅動而產生正交於鉛直方向C1之水平方向之氣流。因此,可抑制空氣充 滿框體10之內部。 Further, in the air compressing device X1 of the first embodiment, the airflow generated by the motor fan 173 flows in the horizontal direction by passing between the respective cooling fans 172a. In other words, in the air compressing device X1 of the first embodiment, the airflow in the vertical direction C1 is generated by the suction of the suction port 14a of the fan unit 14, and the motor fan 173 is driven to be orthogonal to the vertical direction C1. Horizontal airflow. Therefore, the air charge can be suppressed The interior of the frame 10 is full.
再者,於第1實施形態之空氣壓縮裝置X1中,自風扇裝置單元14之吸入口14a吸入之空氣係於自該風扇裝置單元14之送出口14b送出且冷卻壓縮機單元19後,藉由流出引導部23而轉向,自流出口10c向框體10之外部流出。即,於第1實施形態之空氣壓縮裝置X1中,除被吸入至風扇裝置單元14之以前之空氣之流動方向外,冷卻壓縮機單元19後之空氣之流動方向亦可轉向,藉此可進而降低噪音。 Further, in the air compressing device X1 of the first embodiment, the air taken in from the suction port 14a of the fan unit 14 is sent out from the delivery port 14b of the fan unit 14 and the compressor unit 19 is cooled. The outflow guide portion 23 is turned, and flows out from the outside of the casing 10 from the outflow port 10c. In other words, in the air compressing device X1 of the first embodiment, in addition to the flow direction of the air before being sucked into the fan unit 14, the flow direction of the air after cooling the compressor unit 19 can be steered, whereby Reduce noise.
再者,於第1實施形態之空氣壓縮裝置X1中,流出配管部21之合流配管21d係通過流出引導部23內,且通過連通孔23c及流出口10c而向框體10之外部延伸。因此,於合流配管21d流動之壓縮空氣係於被導向後冷卻器22前,藉由通過流出引導部23自流出口10c向框體10之外部排出之空氣而冷卻。 In the air compressing device X1 of the first embodiment, the merging pipe 21d of the outflow pipe portion 21 passes through the outflow guide portion 23, and extends to the outside of the casing 10 through the communication hole 23c and the outflow port 10c. Therefore, the compressed air flowing through the merging pipe 21d is cooled by the air discharged from the outflow port 10c to the outside of the casing 10 by the outflow guide portion 23 before being guided to the aftercooler 22.
另,於第1實施形態中,面板構件12具有本體部121及自該本體部121凸出之凸出部122,但並未限於此。例如,亦可將面板構件12作為整體而形成為平板狀,且將該面板構件12之外面設為平坦狀,另一方面,使背面之一部分向表面側凹陷,藉此形成第1、第2凹空間S3、S4。該情形時,形成第1、第2凹空間S3、S4之面板構件12之背面成為引導被導向吸入口14a之空氣之流動之流入引導面,面板構件12之整體成為流入引導部。 Further, in the first embodiment, the panel member 12 has the main body portion 121 and the protruding portion 122 protruding from the main body portion 121, but the present invention is not limited thereto. For example, the panel member 12 may be formed in a flat shape as a whole, and the outer surface of the panel member 12 may be flat, and one of the back surfaces may be recessed toward the front side, thereby forming the first and second sides. Concave spaces S3, S4. In this case, the back surface of the panel member 12 forming the first and second concave spaces S3 and S4 serves as an inflow guide surface for guiding the flow of the air guided to the suction port 14a, and the entire panel member 12 serves as an inflow guide.
又,於第1實施形態中,作為引導被導向吸入口14a之空氣之流動之流入引導部之凸出部122形成於面板構件12,但並未限於此。例如,未於面板構件12形成作為流入引導部發揮功能之部位之情形時,亦可將自該面板構件12獨立之流入引導部配置於框體10之內部。 Further, in the first embodiment, the projection portion 122 as the inflow guide portion for guiding the flow of the air guided to the suction port 14a is formed in the panel member 12. However, the present invention is not limited thereto. For example, when the panel member 12 does not form a portion that functions as an inflow guide portion, the inflow guide portion that is independent from the panel member 12 may be disposed inside the casing 10.
又,於第1實施形態中,風扇裝置單元14安裝於面板構件12,面板單元11整體上可開閉開口10a地構成,但並未限於此。風扇裝置單元14亦可不安裝於面板構件12,又可例如設置於框體10之內部。另, 關於轉接器單元15亦為相同。 Further, in the first embodiment, the fan unit 14 is attached to the panel member 12, and the panel unit 11 is configured to open and close the opening 10a as a whole, but the invention is not limited thereto. The fan unit 14 may not be attached to the panel member 12, and may be disposed inside the casing 10, for example. another, The same applies to the adapter unit 15.
又,於第1實施形態中,壓縮機單元19具有第1壓縮機19A及第2壓縮機19B之2個壓縮機,但並未限於此。壓縮機單元19具有之壓縮機之數量亦可為1個,又可為3個以上。該情形時,根據壓縮機單元19具有之壓縮機之數量,馬達單元17具有之馬達之數量或風扇裝置單元14具有之風扇裝置之數量亦適當變更。 Further, in the first embodiment, the compressor unit 19 has two compressors of the first compressor 19A and the second compressor 19B, but the invention is not limited thereto. The compressor unit 19 may have one or more compressors, or three or more. In this case, depending on the number of compressors that the compressor unit 19 has, the number of motors that the motor unit 17 has or the number of fan units that the fan unit 14 has is also appropriately changed.
又,於第1實施形態中,框體10具有中間部10C,隔著該中間部10C形成有第1收納空間S1與第2收納空間S2,藉此馬達單元17與壓縮機單元19於鉛直方向C1錯開而配置,但並未限於此。例如,馬達單元17與壓縮機單元19亦可以彼此排列於與鉛直方向C1正交之平面方向上之方式配置。 Further, in the first embodiment, the casing 10 has the intermediate portion 10C, and the first storage space S1 and the second storage space S2 are formed via the intermediate portion 10C, whereby the motor unit 17 and the compressor unit 19 are vertically oriented. C1 is configured to be staggered, but is not limited to this. For example, the motor unit 17 and the compressor unit 19 may be arranged in such a manner as to be arranged in a plane direction orthogonal to the vertical direction C1.
(第2實施形態) (Second embodiment)
於以下所示之第2實施形態中,對馬達單元17與壓縮機單元19以彼此排列於平面方向上之方式配置之空氣壓縮裝置X2進行說明。 In the second embodiment shown below, the air compressing device X2 in which the motor unit 17 and the compressor unit 19 are arranged in the planar direction will be described.
圖11~圖13顯示有第2實施形態之空氣壓縮裝置X2。圖11係自框體10之前部10D側觀察空氣壓縮裝置X2之立體圖。圖12係自框體10之側部側觀察空氣壓縮裝置X2之立體圖,即透射該側部與框體10之上部10A之圖。圖13係自框體10之上部10A側觀察空氣壓縮裝置X2之內部之圖,即僅風扇裝置單元14及後述之流入引導部26顯示有特定之剖面。另,於圖11~圖13中,空氣壓縮裝置X2之構成構件中,對與空氣壓縮裝置X1相同者,標註有與第1實施形態相同之參照符號。 Fig. 11 to Fig. 13 show an air compressing device X2 according to the second embodiment. Fig. 11 is a perspective view of the air compressing device X2 viewed from the front portion 10D side of the casing 10. Fig. 12 is a perspective view of the air compressing device X2 viewed from the side of the side of the casing 10, that is, a view through which the side portion and the upper portion 10A of the casing 10 are transmitted. Fig. 13 is a view showing the inside of the air compressing device X2 from the upper portion 10A side of the casing 10, that is, only the fan unit 14 and the inflow guiding portion 26 which will be described later show a specific cross section. In the components of the air compressing device X2, the same components as those of the air compressing device X1 are denoted by the same reference numerals as in the first embodiment.
如圖11及圖12所示,於框體10之前部10D,形成有用以使空氣流入該框體10之內部之冷卻用空氣流入口10b。該冷卻用空氣流入口10b形成為矩形狀,連通框體10之外部與框體10之內部中之中間部10C之上方之空間即第1收納空間S1。且,過濾面板16以可開閉冷卻用空氣流入口10b之方式安裝於框體10之前部10D。 As shown in FIGS. 11 and 12, a cooling air inflow port 10b for allowing air to flow into the inside of the casing 10 is formed in the front portion 10D of the casing 10. The cooling air inflow port 10b is formed in a rectangular shape, and communicates with the space above the intermediate portion 10C of the inside of the casing 10 and the inside of the casing 10 as the first storage space S1. Further, the filter panel 16 is attached to the front portion 10D of the casing 10 so as to open and close the cooling air inflow port 10b.
於空氣壓縮裝置X2中,如圖12所示,控制器單元18及後冷卻器22收納於第2收納空間S2。又,馬達單元17及壓縮機單元19收納於第1收納空間S1。 In the air compressing device X2, as shown in FIG. 12, the controller unit 18 and the aftercooler 22 are housed in the second storage space S2. Further, the motor unit 17 and the compressor unit 19 are housed in the first storage space S1.
馬達單元17具有於第1收納空間S1內排列之第1馬達17A及第2馬達17A。第1、第2馬達17A、17B係以其等輸出軸於前部10D與後部10E排列之方向延伸之姿勢,配置於較前部10D更靠近後部10E之側。 The motor unit 17 has a first motor 17A and a second motor 17A arranged in the first housing space S1. The first and second motors 17A and 17B are disposed closer to the rear portion 10E than the front portion 10D in a posture in which the output shafts extend in the direction in which the front portion 10D and the rear portion 10E are arranged.
壓縮機單元19具有於第2收納空間S2中排列之第1壓縮機19A及第2壓縮機19B。第1、第2壓縮機19A、19B係以於前部10D與後部10E排列之方向上排列於第1、第2馬達17A、17B之各者之方式,配置於較後部10E更靠近前部10D之側。具體而言,第1、第2壓縮機19A、19B係以其等輸出軸與第1、第2馬達17A、17B之輸出軸重疊之姿勢配置,連結於該第1、第2馬達17A、17B之各者。第1、第2壓縮機19A、19B係於前部10D與後部10E排列之方向上與過濾面板16對向。 The compressor unit 19 has a first compressor 19A and a second compressor 19B that are arranged in the second housing space S2. The first and second compressors 19A and 19B are arranged in the direction in which the front portion 10D and the rear portion 10E are arranged in the first and second motors 17A and 17B, and are disposed closer to the front portion 10D than the rear portion 10E. On the side. Specifically, the first and second compressors 19A and 19B are disposed such that their output shafts overlap the output shafts of the first and second motors 17A and 17B, and are coupled to the first and second motors 17A and 17B. Each of them. The first and second compressors 19A and 19B are opposed to the filter panel 16 in the direction in which the front portion 10D and the rear portion 10E are arranged.
風扇裝置單元14具有與第1壓縮機19A對向之第1風扇裝置14A、及與第2壓縮機19B對向之第2風扇裝置14B。第1風扇裝置14A及第2風扇裝置14B配置於第1壓縮機19A與第2壓縮機19B排列之方向。第1風扇裝置14A與第2風扇裝置14B係相同之構成,即於第1壓縮機19A與第2壓縮機19B排列之方向上對稱配置。於以下,對第1風扇裝置14A進行說明。 The fan unit 14 has a first fan unit 14A that faces the first compressor 19A and a second fan unit 14B that faces the second compressor 19B. The first fan unit 14A and the second fan unit 14B are disposed in the direction in which the first compressor 19A and the second compressor 19B are arranged. The first fan device 14A and the second fan device 14B have the same configuration, that is, the first compressor 19A and the second compressor 19B are arranged symmetrically in the direction in which they are arranged. Hereinafter, the first fan device 14A will be described.
第1風扇裝置14A係如圖13所示,配置於第1壓縮機19A與框體10之一側之側部之間。具體而言,第1風扇裝置14A係以吸入口14a於相對於框體10之一側之側面空開間隔之位置對向,且送出口14b與第1壓縮機19A對向之姿勢配置。即,於空氣壓縮裝置X2中,第1風扇裝置14A內之空氣之流動方向正交於自冷卻用空氣流入口10b流入框體10之內部之空氣之流入方向。於第1實施形態中,第1風扇裝置14A於第1馬達17A與第1壓縮機19A排列之方向上,排列配置於冷卻用空氣流 入口10b之一部分。 As shown in FIG. 13, the first fan unit 14A is disposed between the first compressor 19A and the side of one side of the casing 10. Specifically, the first fan device 14A is opposed to the position where the suction port 14a is spaced apart from the side surface on the one side of the casing 10, and the delivery port 14b is disposed to face the first compressor 19A. In other words, in the air compressing device X2, the flow direction of the air in the first fan device 14A is orthogonal to the inflow direction of the air flowing into the inside of the casing 10 from the cooling air inflow port 10b. In the first embodiment, the first fan unit 14A is arranged in the cooling air flow in the direction in which the first motor 17A and the first compressor 19A are arranged. One part of the entrance 10b.
空氣壓縮裝置X2係如圖13所示,進而具備:空間部27,其係供自第1、第2風扇裝置14A、14B向第1、第2壓縮機19A、19B送出後之空氣流入;排出部29,其排出空間部27之空氣;及排出風扇28,其係將空間部27之空氣向排出部29輸送。 As shown in FIG. 13, the air compressing device X2 further includes a space portion 27 through which air is sent from the first and second fan devices 14A and 14B to the first and second compressors 19A and 19B. The portion 29, which discharges the air in the space portion 27, and the discharge fan 28, conveys the air in the space portion 27 to the discharge portion 29.
空間部27於第2方向B1上位於第1壓縮機19A與第2壓縮機19B之間。具體而言,空間部27係於第1壓縮機19A與第2壓縮機19B之間,形成於沿第1壓縮機19A配置之一側之側壁、與沿第2壓縮機19B配置之另一側之側壁之間。自風扇裝置單元14向壓縮機單元19流動之空氣係例如通過形成於上述一側之側壁及另一側之側壁之開口而流入空間部27。 The space portion 27 is located between the first compressor 19A and the second compressor 19B in the second direction B1. Specifically, the space portion 27 is formed between the first compressor 19A and the second compressor 19B, and is formed on the side wall along one side of the first compressor 19A and on the other side along the second compressor 19B. Between the side walls. The air flowing from the fan unit 14 to the compressor unit 19 flows into the space portion 27, for example, through an opening formed in the side wall and the other side wall of the one side.
排出部29係以與空間部27並排之方式配置於較該空間部27更靠向後部10E側。排出風扇28配置於空間部27與排出部29之間。流入空間部27之空氣係藉由排出風扇28之吸入,於空間部27內自前部10D側向後部10E側流入,且被導向排出部29。排出部29係例如向配置於該排出部29之下方之後冷卻器22排出空氣。 The discharge portion 29 is disposed closer to the rear portion 10E than the space portion 27 so as to be aligned with the space portion 27. The discharge fan 28 is disposed between the space portion 27 and the discharge portion 29. The air that has flowed into the space portion 27 is sucked by the discharge fan 28, flows into the space portion 27 from the front portion 10D side toward the rear portion 10E side, and is guided to the discharge portion 29. The discharge portion 29 is, for example, discharged to the cooler 22 after being disposed below the discharge portion 29.
此處,於空氣壓縮裝置X2中,替代空氣壓縮裝置X1中之凸出部122,進而具備設置於框體10之內部之流入引導部26。 Here, in the air compressing device X2, instead of the protruding portion 122 in the air compressing device X1, the inflow guiding portion 26 provided inside the casing 10 is further provided.
流入引導部26收納於框體10之內部之第1收納空間S1。流入引導部26具有第1流入引導部26A及第2流入引導部26B。第1流入引導部26A係使自冷卻用空氣流入口10b流入框體10之內部之空氣,自第1風扇裝置14A之側面14c向吸入口14a迴繞。第2流入引導部26B係使自冷卻用空氣流入口10b流入框體10之內部之空氣,自第2風扇裝置14B之側面14c向吸入口14a迴繞。第1流入引導部26A配置於第1壓縮機19A與框體10之一側之側面之間,第2流入引導部26B配置於第2壓縮機19B與框體10之另一側之側面之間。 The inflow guide 26 is housed in the first storage space S1 inside the casing 10 . The inflow guide portion 26 has a first inflow guide portion 26A and a second inflow guide portion 26B. The first inflow guide portion 26A recirculates the air flowing into the inside of the casing 10 from the cooling air inflow port 10b to the suction port 14a from the side surface 14c of the first fan device 14A. The second inflow guide portion 26B recirculates the air flowing into the inside of the casing 10 from the cooling air inflow port 10b to the suction port 14a from the side surface 14c of the second fan device 14B. The first inflow guide portion 26A is disposed between the first compressor 19A and the side surface on one side of the casing 10, and the second inflow guide portion 26B is disposed between the second compressor 19B and the side of the other side of the casing 10. .
第1流入引導部26A與第2流入引導部26B係形成為相同構造,於第1壓縮機19A與第2壓縮機19B排列之方向上以對稱之姿勢配置。於以下,對第1流入引導部26A進行詳細說明。 The first inflow guide portion 26A and the second inflow guide portion 26B are formed in the same structure, and are disposed in a symmetrical posture in the direction in which the first compressor 19A and the second compressor 19B are arranged. Hereinafter, the first inflow guide portion 26A will be described in detail.
第1流入引導部26A具有壓縮機保持部261、上方引導部262、及側方引導部263。 The first inflow guide portion 26A includes a compressor holding portion 261, an upper guide portion 262, and a side guide portion 263.
第1流入引導部26A之壓縮機保持部261形成為平板狀,於其中央部分形成有風扇開口261a。第1流入引導部26A之壓縮機保持部261係於第1壓縮機19A與第2壓縮機19B排列之方向上,以與第1壓縮機19A對向之方式配置。且,形成於第1流入引導部26A之壓縮機保持部261之風扇開口261a連通於第1風扇裝置14A之送出口14b。藉此,自第1風扇裝置14A之送出口14b送出之空氣係通過風扇開口261a而被導入至第1壓縮機19A。 The compressor holding portion 261 of the first inflow guide portion 26A is formed in a flat plate shape, and a fan opening 261a is formed in a central portion thereof. The compressor holding portion 261 of the first inflow guide portion 26A is disposed in the direction in which the first compressor 19A and the second compressor 19B are arranged, and is disposed to face the first compressor 19A. The fan opening 261a of the compressor holding portion 261 formed in the first inflow guide portion 26A communicates with the delivery port 14b of the first fan device 14A. Thereby, the air sent from the delivery port 14b of the first fan device 14A is introduced into the first compressor 19A through the fan opening 261a.
第1流入引導部26A之上方引導部262係自壓縮機保持部261之上端向框體10之一側之側部延伸。第1流入引導部26A之上方引導部262係於第1風扇裝置14A之上方與該第1風扇裝置14A之側面14c對向。上方引導部262係與框體10之上部10A空開間隔而配置,且與框體10之一側之側部空開間隔而配置。於上方引導部262之內面(第1風扇裝置14A側之面),安裝有吸音構件30。 The upper guide portion 262 of the first inflow guide portion 26A extends from the upper end of the compressor holding portion 261 toward the side of one side of the casing 10. The upper guide portion 262 of the first inflow guide portion 26A is opposed to the side surface 14c of the first fan device 14A above the first fan device 14A. The upper guide portion 262 is disposed to be spaced apart from the upper portion 10A of the casing 10, and is disposed to be spaced apart from the side portion on one side of the casing 10. The sound absorbing member 30 is attached to the inner surface of the upper guide portion 262 (the surface on the side of the first fan device 14A).
第1流入引導部26A之側方引導部263係自壓縮機保持部261之前端(框體10之前部10D側之端部)向框體10之一側之側部延伸。第1流入引導部26A之側方引導部263係於第1風扇裝置14A之側方與該第1風扇裝置14A之側面14c對向。側方引導部263與上方引導部262連接。側方引導部263係與框體10之前部10D空開間隔而配置,且與框體10之一側之側部空開間隔而配置。於側方引導部263之內面(第1風扇裝置14A側之面),安裝有吸音構件30。 The side guide portion 263 of the first inflow guide portion 26A extends from the front end of the compressor holding portion 261 (the end portion on the front portion 10D side of the casing 10) to the side portion on one side of the casing 10. The side guide portion 263 of the first inflow guide portion 26A is opposed to the side surface 14c of the first fan device 14A on the side of the first fan device 14A. The side guide portion 263 is connected to the upper guide portion 262. The side guide portion 263 is disposed to be spaced apart from the front portion 10D of the casing 10, and is disposed to be spaced apart from the side portion on one side of the casing 10. The sound absorbing member 30 is attached to the inner surface of the side guide portion 263 (the surface on the side of the first fan device 14A).
如圖13所示,第1流入引導部26A之側方引導部263位於冷卻用空 氣流入口10b與第1風扇裝置14A之間。且,第1風扇裝置14A之吸入口14a係於該第1風扇裝置14A與冷卻用空氣流入口10b排列之方向上,收入第1流入引導部26A之側方引導部263之寬度之範圍內。於第2實施形態中,於第1壓縮機19A與第2壓縮機19B排列之方向上,第1流入引導部26A之側方引導部263中之框體10之一側之側部側之一端,位於較冷卻用空氣流入口10b之外緣更靠近該側部之側。且,第1風扇裝置14A之吸入口14a位於較側方引導部263之上述一端更靠向第1壓縮機19A側。 As shown in Fig. 13, the side guide portion 263 of the first inflow guide portion 26A is located in the cooling space. The airflow inlet 10b is interposed between the first fan device 14A. The suction port 14a of the first fan device 14A is in the range in which the first fan device 14A and the cooling air inflow port 10b are arranged, and is included in the range of the width of the side guide portion 263 of the first inflow guide portion 26A. In the second embodiment, in the direction in which the first compressor 19A and the second compressor 19B are arranged, one side of the side of the side of the casing 10 in the side guide portion 263 of the first inflow guide portion 26A The outer edge of the cooling air flow inlet 10b is located closer to the side of the side. Further, the suction port 14a of the first fan device 14A is located closer to the first compressor 19A side than the one end of the side guide portion 263.
於空氣壓縮裝置X2中,通過冷卻用空氣流入口10b而自框體10之外部向框體10之內部之第1收納空間S1流入空氣。流入第1收納空間S1之空氣係根據來自第1、第2風扇裝置14A、14B之吸入口14a之吸入,於側方引導部263中轉向。即,流入第1收納空間S1之空氣係通過側方引導部263與前部10D之間之間隙而向框體10之一側之側部及另一側之側部流動。且,到達框體10之一側之側部及另一側之側部之空氣係以於該側部中轉向,且迴繞側方引導部263之方式被吸入至吸入口14a。另,於第2實施形態中,於上方引導部262與框體10之上部10A之間亦形成有間隙,因而框體10之內部之空氣亦可以通過該間隙而迴繞上方引導部262之方式將空氣吸入至吸入口14a。 In the air compressing device X2, air is introduced into the first storage space S1 inside the casing 10 from the outside of the casing 10 through the cooling air inflow port 10b. The air that has flowed into the first storage space S1 is steered in the side guide portion 263 in accordance with the suction from the suction port 14a of the first and second fan devices 14A and 14B. In other words, the air that has flowed into the first storage space S1 flows through the gap between the side guide portion 263 and the front portion 10D toward the side portion on the one side of the casing 10 and the other side portion. Further, the air that has reached the side of one side of the casing 10 and the side of the other side is steered in the side portion, and is drawn into the suction port 14a so as to wrap around the side guide portion 263. Further, in the second embodiment, a gap is formed between the upper guide portion 262 and the upper portion 10A of the casing 10, so that the air inside the casing 10 can be wound around the upper guide portion 262 through the gap. Air is drawn into the suction port 14a.
如此,於第2實施形態之空氣壓縮裝置X2中,可藉由流入引導部26而使框體10之內部之空氣向吸入口14a迴繞。藉此,可增長空氣自冷卻用空氣流入口10b流動至風扇裝置單元14之吸入口14a之距離,且可與第1實施形態之空氣壓縮裝置X1相同,降低噪音。 As described above, in the air compressing device X2 of the second embodiment, the air inside the casing 10 can be rewound toward the suction port 14a by the inflow guide portion 26. Thereby, the distance from which the air flows from the cooling air inflow port 10b to the suction port 14a of the fan unit 14 can be increased, and the noise can be reduced similarly to the air compressing device X1 of the first embodiment.
然而,於第2實施形態之空氣壓縮裝置X2中,可藉由排出風扇28而使冷卻第1、第2壓縮機19A、19B後流入空間部27之空氣之流動方向轉向。因此,可進而降低噪音。 However, in the air compressing device X2 of the second embodiment, the discharge fan 28 can steer the flow direction of the air flowing into the space portion 27 after cooling the first and second compressors 19A and 19B. Therefore, the noise can be further reduced.
應考慮到以上說明之第1實施形態及第2實施形態係於所有方面 皆為例示,而非限制者。本發明之範圍並非由上述之第1實施形態及第2實施形態之說明顯示,而由申請專利範圍顯示,且進而包含與申請專利範圍均等之意義及範圍內之所有變更。 It should be considered that the first embodiment and the second embodiment described above are in all respects. They are all examples, not limitations. The scope of the present invention is not limited by the description of the first embodiment and the second embodiment, and is intended to cover all modifications within the meaning and scope of the claims.
此處,對上述實施形態進行概述。 Here, the above embodiment will be outlined.
(1)於上述之空氣壓縮裝置中,通過流入口流入框體之內部之空氣係以向風扇裝置單元之吸入口迴繞之方式被吸入至該吸入口,被向壓縮機單元送出。即,於上述之空氣壓縮裝置中,可藉由風扇裝置單元之吸入口對空氣之吸入,而使導入至框體內之空氣之流動方向轉向。即,於上述之空氣壓縮裝置中,可使自流入口至吸入口之空氣之流動距離較長,且於使空氣之流動方向轉向時該空氣與框體內之構件有較多衝撞。因此,可降低於該空氣壓縮裝置之框體內產生之噪音。 (1) In the above air compressing device, the air that has flowed into the inside of the casing through the inflow port is sucked into the suction port so as to be retracted to the suction port of the fan device unit, and is sent to the compressor unit. That is, in the above air compressing device, the air is introduced into the casing by the suction of the fan device unit, and the flow direction of the air introduced into the casing can be steered. That is, in the above air compressing device, the flow distance of the air from the inflow port to the suction port can be made long, and the air has a large collision with the member in the casing when the air is turned in the direction of flow. Therefore, the noise generated in the casing of the air compressing device can be reduced.
(2)上述之空氣壓縮裝置較佳為進而具備:流入引導部,其係以使被吸入至上述吸入口之空氣自上述風扇裝置單元之側面向上述吸入口迴繞之方式,與該側面對向而配置。 (2) The air compressing device further preferably includes an inflow guiding portion that circulates the air sucked into the suction port from the side surface of the fan device unit to the suction port, and faces the side surface And configuration.
於上述之空氣壓縮裝置中,以與風扇裝置單元之側面對向之方式配置流入引導部,因而可將框體內之空氣經由風扇裝置單元之側面與流入引導部之間之空間而導向吸入口。藉此,可使框體內之空氣確實地向吸入口迴繞。 In the air compressing device described above, since the inflow guide portion is disposed to face the side surface of the fan device unit, the air in the casing can be guided to the suction port through the space between the side surface of the fan device unit and the inflow guide portion. Thereby, the air in the casing can be surely rewound to the suction port.
(3)上述流入引導部較佳為具有與上述風扇裝置單元之上述側面對向之側方部、及與上述風扇裝置單元之上述吸入口對向之對向部。 (3) Preferably, the inflow guiding portion has a side portion facing the side surface of the fan device unit and a facing portion facing the suction port of the fan device unit.
於上述之空氣壓縮裝置中,流動於風扇裝置單元之側面與側方部之間之空氣係藉由對向部而轉向且被導向吸入口。藉此,可使被吸入至風扇裝置單元之吸入口之空氣之流動方向確實地轉向。 In the above air compressing device, the air flowing between the side surface and the side portion of the fan unit is steered by the opposing portion and guided to the suction port. Thereby, the flow direction of the air sucked into the suction port of the fan unit can be surely steered.
(4)上述之空氣壓縮裝置亦可進而具備:面板構件,其形成於上述框體且可開閉用以進行該框體之內部之維護之開口地設置。該情形時,上述流入引導部較佳為與上述面板構件構成為一體。 (4) The air compressing device described above may further include a panel member that is formed in the casing and that is openable and closable for opening the inside of the casing. In this case, it is preferable that the inflow guide is integrally formed with the panel member.
於上述之空氣壓縮裝置中,因流入引導部與面板構件構成為一體,故無須於框體之內部個別地設置流入引導部。 In the air compressing device described above, since the inflow guide portion and the panel member are integrally formed, it is not necessary to separately provide the inflow guide portion inside the casing.
(5)上述風扇裝置單元較佳為安裝於上述面板構件。 (5) The fan unit is preferably attached to the panel member.
於上述之空氣壓縮裝置中,於以開啟形成於框體之開口之方式使面板構件作動時,與該面板構件構成為一體之流入引導部及安裝於該面板構件之風扇裝置單元亦一起作動。因此,藉由以開啟框體之開口之方式使面板構件作動,可例如通過該開口而容易地維護框體之內部之壓縮機單元。 In the air compressing device described above, when the panel member is actuated to open the opening formed in the frame body, the inflow guide portion integrally formed with the panel member and the fan device unit attached to the panel member are also actuated together. Therefore, by actuating the panel member so as to open the opening of the casing, the compressor unit inside the casing can be easily maintained, for example, through the opening.
(6)上述流入口與上述風扇裝置單元較佳為於鉛直方向上錯開而配置。 (6) The inflow port and the fan unit are preferably arranged to be shifted in the vertical direction.
於上述之空氣壓縮裝置中,藉由流入口與風扇裝置單元於鉛直方向錯開而配置,自流入口流入框體內之空氣之流動方向至少一次向鉛直方向轉向。因此,於上述之空氣壓縮裝置中,與藉由使僅於水平方向反復之空氣之流動方向轉向而降低噪音之情形相比,可將該水平方向上之框體之面積抑制得較小。即,於上述之空氣壓縮裝置中,可例如將搭載於車輛時之該空氣壓縮裝置之設置面積抑制得較小,且可充分降低噪音。 In the air compressing device described above, the flow port and the fan unit are arranged to be displaced in the vertical direction, and the flow direction of the air flowing into the casing from the inflow port is turned at least once in the vertical direction. Therefore, in the air compressing apparatus described above, the area of the casing in the horizontal direction can be suppressed to be smaller than the case where the noise is reduced by turning the flow direction of the air which is repeated only in the horizontal direction. In other words, in the air compressing device described above, for example, the installation area of the air compressing device mounted on the vehicle can be suppressed to be small, and the noise can be sufficiently reduced.
(7)上述之空氣壓縮裝置亦可進而具備:流入引導部,其係使自上述流入口流入上述框體之內部之空氣向上述吸入口迴繞。該情形時,上述流入引導部較佳為配置於上述流入口與上述風扇裝置單元之間。又,上述風扇裝置單元之上述吸入口較佳為於該風扇裝置單元與上述流入口排列之方向上收入上述流入引導部之寬度之範圍內。 (7) The air compressing device described above may further include an inflow guiding portion that retracts air flowing into the inside of the casing from the inflow port to the suction port. In this case, it is preferable that the inflow guide is disposed between the inflow port and the fan unit. Further, it is preferable that the suction port of the fan unit is in a range in which the fan unit and the inlet are arranged to receive the width of the inflow guide.
於上述之空氣壓縮裝置中,因吸入口收入設置於流入口與風扇裝置單元之間之流入引導部之寬度之範圍內,故自流入口流入框體之內部之空氣以根據吸入口之吸入而迴繞流入引導部之方式流動。即,於上述之空氣壓縮裝置中,可使藉由流入引導部而流入框體之內部之 空氣向吸入口迴繞,藉此可降低噪音。 In the above air compressing device, since the suction port is disposed in the range of the width of the inflow guiding portion provided between the inflow port and the fan unit, the air flowing into the inside of the frame from the inflow port is retracted according to the suction of the suction port. Flows in the way of flowing into the guide. That is, in the air compressing device described above, it is possible to flow into the inside of the casing by flowing into the guide portion. The air is rewound to the suction port, thereby reducing noise.
(8)上述之空氣壓縮裝置較佳為進而具備安裝於上述流入引導部之吸音構件。 (8) The air compressing device described above preferably further includes a sound absorbing member attached to the inflow guiding portion.
於上述之空氣壓縮裝置中,可藉由安裝於流入引導部之吸音構件,進而降低沿該流入引導部流動之空氣引起之噪音。 In the air compressing device described above, the sound absorbing member attached to the inflow guiding portion can reduce the noise caused by the air flowing along the inflow guiding portion.
(9)上述吸音構件較佳為至少設置於上述框體之上部與上述風扇裝置單元之間。 (9) Preferably, the sound absorbing member is provided at least between the upper portion of the casing and the fan unit.
於上述之空氣壓縮裝置中,吸音構件設置於框體之上表面與風扇裝置單元之間。因此,可例如於空氣壓縮裝置安裝於車輛之地板下之情形時,高效地降低對於搭乘該車輛之人員之噪音。 In the above air compressing device, the sound absorbing member is disposed between the upper surface of the casing and the fan unit. Therefore, for example, when the air compressing device is installed under the floor of the vehicle, the noise of the person riding the vehicle can be efficiently reduced.
(10)上述之空氣壓縮裝置亦可進而具備:轉接器單元,其具有將自上述風扇裝置單元之送出口送出之空氣導向上述壓縮機單元之貫通孔。該情形時,上述轉接器單元之上述貫通孔較佳為形成為於上述風扇裝置單元側與上述送出口之形狀對應之形狀,且形成為於上述壓縮機單元側與該壓縮機單元之外形狀對應之形狀。 (10) The air compressing device described above may further include: an adapter unit having a through hole for guiding air sent from the delivery port of the fan device unit to the compressor unit. In this case, the through hole of the adapter unit is preferably formed in a shape corresponding to the shape of the delivery port on the fan device unit side, and is formed on the compressor unit side and the compressor unit. The shape corresponds to the shape.
於上述之空氣壓縮裝置中,即便因吸入口將框體內之空氣以向該吸入口迴繞之方式吸入致使於向風扇裝置單元導入之空氣發生損失,亦可將自送出口送出之空氣以高效率向壓縮機單元供給。藉此,可降低噪音且充分冷卻壓縮機單元。 In the air compressing device described above, even if the air in the casing is sucked by the suction port to cause the air introduced into the fan unit to be lost, the air sent from the outlet can be efficiently used. Supply to the compressor unit. Thereby, noise can be reduced and the compressor unit can be sufficiently cooled.
(11)上述之空氣壓縮裝置較佳為進而具備:馬達單元,其具有用以驅動上述壓縮機單元之馬達本體、及與上述馬達本體安裝於同軸且根據該馬達本體之驅動而產生氣流之馬達風扇。 (11) The air compressing device preferably further includes: a motor unit having a motor body for driving the compressor unit; and a motor mounted coaxially with the motor body and generating an air flow according to driving of the motor body fan.
於上述之空氣壓縮裝置中,因馬達單元具有與馬達本體安裝於同軸之馬達風扇,故無須於框體內另外設置換氣用之風扇,可抑制框體大型化。 In the air compressing device described above, since the motor unit has a motor fan that is coaxial with the motor body, it is not necessary to separately provide a fan for ventilation in the casing, and it is possible to suppress an increase in size of the casing.
(12)上述框體亦可具有使該框體內之空氣流出之流出口。該情形 時,上述空氣壓縮裝置較佳為進而具備:流出引導部,其係以使隔著上述壓縮機單元朝上述風扇裝置單元之相反側流動之空氣之流動方向朝上述流出口轉向之方式設置。 (12) The frame may have an outflow port through which air in the frame flows out. The situation Preferably, the air compressing device further includes an outflow guiding portion that is provided to steer toward the outlet port in a flow direction of air flowing through the compressor unit toward the opposite side of the fan unit.
於上述之空氣壓縮裝置中,自風扇裝置單元之吸入口吸入之空氣係自該風扇裝置單元送出且冷卻壓縮機單元後,隔著壓縮機單元於風扇裝置單元之相反側藉由流出引導部轉向,而自流出口向框體之外部流出。即,於上述之空氣壓縮裝置中,除被風扇裝置單元之吸入口吸入之以前之空氣之流動方向外,冷卻壓縮機單元後之空氣之流動方向亦轉向,故可進而降低噪音。 In the air compressing apparatus described above, the air taken in from the suction port of the fan unit is sent from the fan unit and the compressor unit is cooled, and then turned off by the outflow guide on the opposite side of the fan unit from the compressor unit. And the self-flow outlet flows out to the outside of the frame. That is, in the air compressing apparatus described above, in addition to the flow direction of the air which is sucked in by the suction port of the fan unit, the flow direction of the air after cooling the compressor unit is also turned, so that noise can be further reduced.
如以上說明,根據上述實施形態,提供可降低噪音之空氣壓縮裝置。 As described above, according to the above embodiment, an air compressing device capable of reducing noise is provided.
10A‧‧‧上部 10A‧‧‧Upper
10B‧‧‧下部 10B‧‧‧ lower
10C‧‧‧中間部 10C‧‧‧Intermediate
10c‧‧‧流出口 10c‧‧‧Export
10D‧‧‧前部 10D‧‧‧ front
10E‧‧‧後部 10E‧‧‧Back
10e‧‧‧貫通孔 10e‧‧‧through hole
11‧‧‧面板單元 11‧‧‧ Panel unit
12‧‧‧面板構件 12‧‧‧ Panel components
13‧‧‧吸音構件 13‧‧‧Acoustic components
13a‧‧‧周緣部 13a‧‧‧The Peripheral Department
14‧‧‧風扇裝置單元 14‧‧‧Fan unit
14A‧‧‧第1風扇裝置 14A‧‧‧1st fan unit
14a‧‧‧吸入口 14a‧‧‧Inhalation
14b‧‧‧送出口 14b‧‧‧Send
14c‧‧‧側面 14c‧‧‧ side
14d‧‧‧安裝部 14d‧‧‧Installation Department
15‧‧‧轉接器單元 15‧‧‧Adapter unit
15A‧‧‧第1轉接器 15A‧‧‧1st adapter
15a‧‧‧第1主面 15a‧‧‧1st main face
15b‧‧‧第2主面 15b‧‧‧2nd main face
16‧‧‧過濾面板 16‧‧‧Filter panel
17‧‧‧馬達單元 17‧‧‧Motor unit
17A‧‧‧第1馬達 17A‧‧‧1st motor
18‧‧‧控制器單元 18‧‧‧control unit
19‧‧‧壓縮機單元 19‧‧‧Compressor unit
19A‧‧‧第1壓縮機 19A‧‧‧1st compressor
21‧‧‧流出配管部 21‧‧‧Outflow piping department
21c‧‧‧歧管部 21c‧‧‧Management Department
21d‧‧‧合流配管 21d‧‧‧Concurrent piping
22‧‧‧後冷卻器 22‧‧‧ after cooler
22a‧‧‧蜿蜒配管 22a‧‧‧蜿蜒 piping
22b‧‧‧保護罩 22b‧‧‧ protective cover
22c‧‧‧冷卻器風扇 22c‧‧‧cooler fan
23‧‧‧流出引導部 23‧‧‧Outflow guide
23a‧‧‧側方部 23a‧‧‧lateral side
23b‧‧‧對向部 23b‧‧‧ opposite department
23c‧‧‧連通孔 23c‧‧‧Connected holes
24‧‧‧吸音構件 24‧‧‧Acoustic components
40‧‧‧外部管道部 40‧‧‧External Pipeline Department
121‧‧‧本體部 121‧‧‧ Body Department
122‧‧‧凸出部 122‧‧‧protrusion
122A‧‧‧第1凸出部 122A‧‧‧1st projection
122a‧‧‧側方部 122a‧‧‧lateral side
122b‧‧‧對向部 122b‧‧‧ opposite department
122c‧‧‧第1部位 122c‧‧‧Part 1
122f‧‧‧第4部位 122f‧‧‧4th part
161‧‧‧格柵 161‧‧‧ Grille
162‧‧‧過濾部 162‧‧‧Filter Department
A1‧‧‧第1方向 A1‧‧‧1st direction
C1‧‧‧鉛直方向 C1‧‧‧ vertical direction
F1‧‧‧通路 F1‧‧‧ pathway
S3‧‧‧第1凹空間 S3‧‧‧1st concave space
X1‧‧‧空氣壓縮裝置 X1‧‧‧Air compression device
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EP (1) | EP3306085B1 (en) |
JP (1) | JP6812344B2 (en) |
CN (1) | CN107614871B (en) |
SG (1) | SG11201709474YA (en) |
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WO (1) | WO2016194756A1 (en) |
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TWI774567B (en) * | 2020-09-28 | 2022-08-11 | 日商日立製作所股份有限公司 | Air conditioners for rail vehicles |
TWI776419B (en) * | 2020-03-10 | 2022-09-01 | 日商納博特斯克股份有限公司 | Compression device and vehicle compression device unit |
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US11092364B2 (en) | 2018-07-17 | 2021-08-17 | Haier Us Appliance Solutions, Inc. | Magneto-caloric thermal diode assembly with a heat transfer fluid circuit |
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JPS5550466Y2 (en) * | 1975-08-06 | 1980-11-25 | ||
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JP5021195B2 (en) * | 2005-06-30 | 2012-09-05 | 株式会社日立産機システム | Package type compressor |
JP2007321563A (en) * | 2006-05-30 | 2007-12-13 | Smc Corp | Fluid pump device |
JP2009117505A (en) * | 2007-11-05 | 2009-05-28 | Panasonic Corp | Cooling apparatus for heating-element housing box |
JP2010281288A (en) * | 2009-06-05 | 2010-12-16 | Honda Motor Co Ltd | Hydrogen manufacturing device |
TWI397483B (en) * | 2010-01-26 | 2013-06-01 | Nabtesco Corp | Air compression apparatus for railroad vehicle |
JP5802967B2 (en) * | 2012-09-10 | 2015-11-04 | オリオン機械株式会社 | Package type rotary pump unit |
CN204357656U (en) * | 2014-12-10 | 2015-05-27 | 杭州鑫坤实业有限公司 | A kind of silent air compressor |
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- 2016-05-26 JP JP2017521872A patent/JP6812344B2/en active Active
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TWI776419B (en) * | 2020-03-10 | 2022-09-01 | 日商納博特斯克股份有限公司 | Compression device and vehicle compression device unit |
TWI774567B (en) * | 2020-09-28 | 2022-08-11 | 日商日立製作所股份有限公司 | Air conditioners for rail vehicles |
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Publication number | Publication date |
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EP3306085A4 (en) | 2018-12-19 |
SG11201709474YA (en) | 2017-12-28 |
CN107614871A (en) | 2018-01-19 |
CN107614871B (en) | 2021-01-15 |
JP6812344B2 (en) | 2021-01-13 |
EP3306085A1 (en) | 2018-04-11 |
JPWO2016194756A1 (en) | 2018-03-15 |
WO2016194756A1 (en) | 2016-12-08 |
TWI617739B (en) | 2018-03-11 |
EP3306085B1 (en) | 2020-10-07 |
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