CN102094827A - Adjustable air exhaust duct of air compressor cooler of locomotive - Google Patents
Adjustable air exhaust duct of air compressor cooler of locomotive Download PDFInfo
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- CN102094827A CN102094827A CN 201010587835 CN201010587835A CN102094827A CN 102094827 A CN102094827 A CN 102094827A CN 201010587835 CN201010587835 CN 201010587835 CN 201010587835 A CN201010587835 A CN 201010587835A CN 102094827 A CN102094827 A CN 102094827A
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Abstract
The invention relates to an adjustable air exhaust duct of a screw air compressor combined cooler of a locomotive, which belongs to the technical field of ventilation in a locomotive equipment room. The adjustable air exhaust duct provided by the invention adopts an air duct to transmit hot air generated by an air compressor outdoors. Two adjustable air exhaust duct provided by the invention are adopted and are symmetrically arranged in the central of a locomotive body; a screw air compressor is installed on an air compressor base which is integrally combined with the air outlet box of the air compressor; the upper end of the air duct is connected with the air outlet box of the air compressor, and the lower end of the air duct is connected with the air outlet box of the locomotive body; an indoor air exhaust port is formed on the air duct; and an air adjusting door with adjustable open degree is arranged on the indoor air exhaust port. The adjustable air exhaust duct provided by the invention can be used for overcoming the influence of high-temperature air generated by the combined cooler of the screw air compressor to electric equipment in a machinery room, decreasing heat in the machinery room so as to reduce the temperature of the machinery room in summer, and utilizing the heat to enhance the temperature in the machinery room in winter, thereby enhancing the service life of the parts of the locomotive, the operating reliability of the electric equipment and the comfortableness of trainmen.
Description
Technical field
The present invention relates to the adjustable air exhaust channel of a kind of locomotive screw formula air compressor composite cooler, belong to aeration technology field between locomotive equipment.
Background technique
Screw-rod air compressor has been widely used in the high-power electric locomotive, and the pressurized air that meets the demands is provided for train.In screw-rod air compressor when work,, its composite cooler need be cooled to the high temperature air after the compression less than room temperature ± 15 ℃, and lubricating oil temperature is less than 110 ℃.
The composite cooler of conventional electric power locomotive screw formula air compressor, directly be discharged to a large amount of heats between machinery in, and be seal structure between the machinery of electric locomotive, cause between summer machinery in temperature too high.Influence the working life of locomotive element and reliability of operation and driver and conductor's travelling comfort.
Summary of the invention
In order to solve problems of the prior art, the invention provides the adjustable air exhaust channel of a kind of locomotive screw formula air compressor composite cooler, this adjustable air exhaust channel should be taken into account the influence of high temperature air to locomotive equipment.In summer, the high temperature air that the screw-rod air compressor composite cooler is produced is discharged to the car body outside, to reduce inside temperature between machinery; In the winter time, the high temperature air that composite cooler is produced is discharged to inside between machinery, to improve inside temperature between machinery.
The technical solution used in the present invention is: the adjustable air exhaust channel of a kind of locomotive screw formula air compressor composite cooler, it adopts the air channel to deliver to the hot air that air compressor produces outdoor.Described adjustable air exhaust channel is provided with two covers, and with the center symmetric arrangement of car body, screw-rod air compressor is installed on the air compressor base that is combined as a whole with the air compressor air outlet box; The upper end in described air channel connects an air compressor air outlet box, and the lower end connects a car body air outlet box; Described air channel is provided with an indoor exhaust wind mouth, is provided with the register of a can regulate aperture on the indoor exhaust wind mouth.
Described air compressor base adopts two crossbeams and two longerons to connect into frame structure, adopts two columns frame structure to be fixed on the flooring of car body through lower connecting plate, and two crossbeams are fixed on frame structure on the sidewall of car body through the side direction connecting plate.
The downside of described register adopts hinge to be connected the inboard in air channel, the lower position of indoor exhaust wind mouth, one end of a grooved pull bar is in the hinge connection with the otic placode that is fixed on the register, and the other end passes the elongated slot of grooved pull bar and this is bolted to the outside in air channel, the upper position of indoor exhaust wind mouth with a bolt.
The periphery of described register is provided with sealing gasket.
The invention has the beneficial effects as follows: this adjustable air exhaust channel adopts the air channel to deliver to the hot air that air compressor produces outdoor.Adjustable air exhaust channel is provided with two covers, and with the center symmetric arrangement of car body, screw-rod air compressor is installed on the air compressor base that is combined as a whole with the air compressor air outlet box; The upper end in air channel connects an air compressor air outlet box, and the lower end connects a car body air outlet box; The air channel is provided with an indoor exhaust wind mouth, is provided with the register of a can regulate aperture on the indoor exhaust wind mouth.This adjustable air exhaust channel has solved the high temperature air that produces owing to the screw air compressor composite cooler, and to the influence of electrical equipment interior between machinery, the heat in can reducing between machinery summer reduces temperature between machinery; Can also utilize this heat to improve temperature between machinery in the winter time, improve working life and the reliability of electric equipment operation and crew's the travelling comfort of locomotive element thus.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing and implementation methods.
Fig. 1 is a structural drawing of the hot blast of air compressor generation being introduced equipment room winter.
Fig. 2 is the structural drawing of the hot blast of air compressor generation being drawn equipment room summer.
Fig. 3 is the plan view of air compressor base.
Fig. 4 is the plan view of Fig. 3.
Fig. 5 is the right elevation of Fig. 3.
Fig. 6 is the I enlarged view among Fig. 3.
Fig. 7 is the II enlarged view among Fig. 5.
Among the figure: 1, screw-rod air compressor, 2, the air compressor air outlet box, 3, the air channel, 4, the car body air outlet box, 5, register, 5a, otic placode, 6, the grooved pull bar, 7, the indoor exhaust wind mouth, 8, air compressor base, 8a, crossbeam, 8b, longeron, 8c, installation backing plate, 8d, column, 9, the side direction connecting plate, 9a, lower connecting plate, 10, fixing bolt, 11, hinge, 12, sealing gasket, 13, car body, 13a, flooring, 13b, sidewall.
Embodiment
Fig. 1,2 shows the structural drawing that the hot blast that winter or summer air compressor is produced is introduced equipment room or drawn equipment room.Among the figure, adjustable air exhaust channel is provided with two covers, and with the center symmetric arrangement of car body 13, screw-rod air compressor 1 is installed on the air compressor base 8 that is combined as a whole with air compressor air outlet box 2.The upper end in air channel 3 connects an air compressor air outlet box 2, and the lower end connects a car body air outlet box 4.Air channel 3 is provided with an indoor exhaust wind mouth 7, is provided with the register 5 of a can regulate aperture on indoor exhaust wind mouth 7.In the winter time, register 5 rotates in air channel 3, can partly or entirely block hot blast and flow to outside the car, and it is indoor to allow part or all of hot blast enter machinery compartment through indoor exhaust wind mouth 7.The aperture of regulating register 5 adopts grooved pull bar 6, mixes up the back and uses bolt, and is very reliable.In summer, adopt register 5 that indoor exhaust wind mouth 7 is closed, allow hot blast be discharged to the outside of car body 13.
Fig. 3,4,5,6,7 shows the structure of air compressor base and register.Two air compressor bases 8 all adopt two crossbeam 8a and two longeron 8b to connect into frame structure, adopt two column 8d through lower connecting plate 9a frame structure to be fixed on the flooring 13a of car body 13, two crossbeam 8a are fixed on frame structure on the sidewall 13b of car body 13 through side direction connecting plate 9.The last plane of air compressor base 8 is provided with 4 installation backing plate 8c that are used to install screw-rod air compressor 1, and the exhaust outlet of air compressor cooler connects air compressor air outlet box 2, and air compressor air outlet box 2 connects air channel 3.
The downside of register 5 adopts hinge 11 to be connected the inboard in air channel 3, the lower position of indoor exhaust wind mouth 7, one end of a grooved pull bar 6 is in the hinge connection with the otic placode 5a that is fixed on the register 5, the other end passes the elongated slot of grooved pull bar 6 also being bolted to the outside in air channel 3, the upper position of indoor exhaust wind mouth 7 with a bolt, the determining positions of this bolt in grooved pull bar 6 elongated slots the aperture of register 5, when bolt is positioned near the elongated slot end of otic placode 5a, register 5 is a complete shut-down, when bolt was positioned at away from the elongated slot end of otic placode 5a, register 5 was a standard-sized sheet.In order to improve sealing, the periphery of register 5 is provided with sealing gasket 12, and sealing gasket 12 adopts 5-chlorobutadiene sponge rubber.
Claims (4)
1. adjustable air exhaust channel of locomotive screw formula air compressor composite cooler, its adopts air channel (3) to deliver to the hot air that air compressor produces outdoor; It is characterized in that: described adjustable air exhaust channel is provided with two covers, and with the center symmetric arrangement of car body (13).Screw-rod air compressor (1) is installed on the air compressor base (8) that is combined as a whole with air compressor air outlet box (2); The upper end in described air channel (3) connects an air compressor air outlet box (2), and the lower end connects a car body air outlet box (4); Described air channel (3) is provided with an indoor exhaust wind mouth (7), is provided with the register (5) of a can regulate aperture on indoor exhaust wind mouth (7).
2. the adjustable air exhaust channel of locomotive screw formula air compressor composite cooler according to claim 1, it is characterized in that: described air compressor base (8) adopts two crossbeams (8a) and two longerons (8b) to connect into frame structure, adopt two columns (8d) through lower connecting plate (9a) frame structure to be fixed on the flooring (13a) of car body (13), two crossbeams (8a) are fixed on frame structure on the sidewall (13b) of car body (13) through side direction connecting plate (9).
3. the adjustable air exhaust channel of locomotive screw formula air compressor composite cooler according to claim 1, it is characterized in that: the downside of described register (5) adopts hinge (11) to be connected the inboard of air channel (3), the lower position of indoor exhaust wind mouth (7), one end of a grooved pull bar (6) is in the hinge connection with the otic placode (5a) that is fixed on the register (5), and the other end passes the elongated slot of grooved pull bar (6) and this is bolted to the outside of air channel (3), the upper position of indoor exhaust wind mouth (7) with a bolt.
4. the adjustable air exhaust channel of locomotive screw formula air compressor composite cooler according to claim 1, it is characterized in that: the periphery of described register (5) is provided with sealing gasket (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010587835 CN102094827A (en) | 2010-12-14 | 2010-12-14 | Adjustable air exhaust duct of air compressor cooler of locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010587835 CN102094827A (en) | 2010-12-14 | 2010-12-14 | Adjustable air exhaust duct of air compressor cooler of locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102094827A true CN102094827A (en) | 2011-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010587835 Pending CN102094827A (en) | 2010-12-14 | 2010-12-14 | Adjustable air exhaust duct of air compressor cooler of locomotive |
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| Country | Link |
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| CN (1) | CN102094827A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765400A (en) * | 2012-07-29 | 2012-11-07 | 中国北车集团大连机车车辆有限公司 | Adjustable air passage for locomotives |
| CN102862579A (en) * | 2012-09-13 | 2013-01-09 | 中国北车集团大连机车车辆有限公司 | Gas pressure control device of locomotive machinery room and method |
| CN106347381A (en) * | 2016-11-17 | 2017-01-25 | 中车株洲电力机车有限公司 | Rail locomotive and ventilation converting device thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2335855Y (en) * | 1998-02-23 | 1999-09-01 | 姚礼之 | Air refrigerating and heating device for electric locomotive |
| CN201065058Y (en) * | 2006-11-14 | 2008-05-28 | 柴存忠 | Motor vehicle engine residual heat utilization device |
| CN201152608Y (en) * | 2007-12-24 | 2008-11-19 | 上海德尔福汽车空调***有限公司 | Rear air-feeding apparatus with air-out direction adjustable |
| CN102046405A (en) * | 2008-05-30 | 2011-05-04 | 三菱电机株式会社 | Air-conditioning system for vehicle |
-
2010
- 2010-12-14 CN CN 201010587835 patent/CN102094827A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2335855Y (en) * | 1998-02-23 | 1999-09-01 | 姚礼之 | Air refrigerating and heating device for electric locomotive |
| CN201065058Y (en) * | 2006-11-14 | 2008-05-28 | 柴存忠 | Motor vehicle engine residual heat utilization device |
| CN201152608Y (en) * | 2007-12-24 | 2008-11-19 | 上海德尔福汽车空调***有限公司 | Rear air-feeding apparatus with air-out direction adjustable |
| CN102046405A (en) * | 2008-05-30 | 2011-05-04 | 三菱电机株式会社 | Air-conditioning system for vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765400A (en) * | 2012-07-29 | 2012-11-07 | 中国北车集团大连机车车辆有限公司 | Adjustable air passage for locomotives |
| CN102862579A (en) * | 2012-09-13 | 2013-01-09 | 中国北车集团大连机车车辆有限公司 | Gas pressure control device of locomotive machinery room and method |
| CN106347381A (en) * | 2016-11-17 | 2017-01-25 | 中车株洲电力机车有限公司 | Rail locomotive and ventilation converting device thereof |
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Application publication date: 20110615 |