CN203211307U - Ventilation system of electric room of outer corridor locomotive - Google Patents
Ventilation system of electric room of outer corridor locomotive Download PDFInfo
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- CN203211307U CN203211307U CN 201320214060 CN201320214060U CN203211307U CN 203211307 U CN203211307 U CN 203211307U CN 201320214060 CN201320214060 CN 201320214060 CN 201320214060 U CN201320214060 U CN 201320214060U CN 203211307 U CN203211307 U CN 203211307U
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- sidewall
- assembling
- brake device
- air
- filter screen
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Abstract
The utility model provides a ventilation system of an electric room of an outer corridor locomotive. The ventilation system mainly comprises an air using chamber (F), an air collecting chamber (H), a filter screen assembly (9) at the air inlet of a resistance braking device, and a louver assembly (7) at the air outlet of the resistance braking device, wherein the air collecting chamber (H) consists of a filter screen assembly (1), a controllable louver assembly (2), the upper part of a side wall I (3), the upper part of a side wall II (10), an S-shaped filter screen assembly (5), a ceiling I (6) and an air collecting chamber duct (13), the air collecting chamber (H) is positioned at the top of the locomotive, and the filter screen assembly (9) at the air inlet of the resistance braking device and the louver assembly (7) at the air outlet of the resistance braking device are respectively installed at the air inlet end and the air outlet end of the resistance braking device (E). The ventilation system can be used for realizing the centralization of an air inlet system of the locomotive, and meanwhile also providing air for circulating cooling and ventilation outlet protection for the resistance braking device (E) to ensure the safe working of the resistance braking device.
Description
Technical field
The utility model relates to the locomotive equipment field, especially relates to a kind of outside corridor locomotive electric cad system chamber ventilated system.
Background technology
Traditional outside corridor locomotive electric cad system chamber ventilated system design is on the side wall door of locomotive, and the cooling of electrical equipments such as main generator, traction electric machine obtains with the side wall door of wind from each dispersion, and the concentrated function of air system can't realize ventilating; Simultaneously, rheostatic brake is a kind of as the locomotive electric cad system brake mode, it is the principle of reversibility that utilizes DC machine, when damped condition, DC motor changes dynamo generator operation into, changes the kinetic energy of train into power consumption on braking resistor, form with heat energy is dispersed in the atmosphere again, therefore, also need to have corresponding ventilation system to be complementary with it and dispel the heat, to guarantee rheostatic brake device trouble free service.But general traditional outside corridor locomotive electric cad system chamber does not have the rheostatic brake device, does not therefore have corresponding rheostatic brake turnover wind ventilation system.
The utility model content
The technical problems to be solved in the utility model is: at the problem of prior art existence; a kind of outside corridor locomotive electric cad system chamber ventilated system is provided; can realize the centralization of locomotive electric cad system chamber ventilated air system; can make rheostatic brake device trouble free service for the rheostatic brake device provides cold filtration device and outlet fender guard again simultaneously.
The technical problems to be solved in the utility model realizes by the following technical solutions: a kind of outside corridor locomotive electric cad system chamber ventilated system comprises with wind chamber, wind centralizing cavity and the assembling of rheostatic brake device ventilation inlet filtering net and the assembling of rheostatic brake device air outlet louver.Wherein, wind centralizing cavity is positioned at the locomotive top, and the assembling of rheostatic brake device ventilation inlet filtering net, the assembling of rheostatic brake device air outlet louver are installed in ventilation inlet end and the air opening end of rheostatic brake device respectively.
Further, described wind centralizing cavity is made up of the top of the top of filter screen assembling, the assembling of controlled louver, the assembling of S type filter screen, sidewall one, sidewall two and ceiling one and wind centralizing cavity air channel, and described controlled louver assembles the air-out oral-lateral that is arranged at the rheostatic brake device; Described filter screen assembling connects with controlled louver assembling activity earlier, again with filter screen assembling, controlled louver assembling connector and one movable connection of sidewall; Described S type filter screen assembling and two movable connections of sidewall; The left side in described wind centralizing cavity air channel and sidewall one be movable to be connected, right side and two movable connections of sidewall, and the projection at middle part, wind centralizing cavity air channel then connects with the activity of main transformer water-filled radiator respectively at two high-end places; The left side of described ceiling one is connected on the sidewall one, and its right side is connected on the sidewall two.
Further, describedly formed by back headwall, electric panel room half partition, preceding headwall, the bottom of sidewall one, bottom and the rheostatic brake device erecting frame of sidewall two with the wind chamber; Between the left side of described back headwall and the sidewall one, be between right side and the sidewall two and captive joint; Between the left side of described electric panel room half partition and the sidewall one, be between right side and the sidewall two and captive joint; Bottom activity by back headwall, sidewall one, sidewall two, the formed assembly of electric panel room half partition is connected in locomotive underframe, and front end then activity is connected in preceding headwall; The activity of described rheostatic brake device erecting frame is connected on electric panel room half partition, back headwall, sidewall one and the sidewall two.
Compared with prior art, the beneficial effects of the utility model are: after being arranged on the air inlet wind centralizing cavity employing said structure on locomotive top, realize the centralization of locomotive air system, made whole locomotive electric cad system chamber ventilated system can unify to utilize air inlet wind centralizing cavity air intake; Simultaneously; the rheostatic brake device air outlet louver assembling that is arranged on the rheostatic brake device ventilation inlet filtering net assembling of rheostatic brake device air intake and is arranged on rheostatic brake device outlet air end can provide the circulation cooling with wind and draft outlet protection for the rheostatic brake device, thereby guarantees the trouble free service of rheostatic brake device.
Description of drawings
Fig. 1 is the system overview of a kind of outside corridor locomotive electric cad system of the utility model chamber ventilated system.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
Fig. 3 is that the B-B of Fig. 1 is to cutaway view.
Mark among the figure: 1 is the filter screen assembling, and 2 is controlled louver assembling, and 3 is sidewall one, 4 for car door assembling one, 5 is the assembling of S type filter screen, and 6 is ceiling one, 7 are rheostatic brake device air outlet louver assembling, and 8 assemble for rheostatic brake device ventilation inlet filtering net for car door assembling two, 9,10 is sidewall two, 11 is that ceiling two, 12 is preceding headwall, and 13 is the wind centralizing cavity air channel, 14 is electric panel room half partition, 15 are rheostatic brake device erecting frame, and 16 is the back headwall, and 17 is underframe, C is the traction electric machine ventilating set, D is the main ventilating set of sending out, and E is the rheostatic brake device, and F is for using the wind chamber, G is the main transformer water-filled radiator, and H is wind centralizing cavity.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the drawings and specific embodiments the utility model is elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1-Figure 3, a kind of outside corridor locomotive electric cad system chamber ventilated system is mainly by forming with wind chamber F and wind centralizing cavity H.In order to realize the concentrated air inlet of air system of ventilating, above-mentioned air inlet wind centralizing cavity H is arranged on the locomotive top, particularly, with after filter screen assembling 1 usefulness Bolt Connection is in controlled louver assembling 2, again filter screen assembling 1, controlled louver is assembled 2 communities and connect in the perforate in sidewall 13 corresponding bolts with Bolt Connection earlier; Need to prove, in order to guarantee the normal on-off action of louver of controlled louver assembling 2, must make filter screen assembling 1 be connected formed space afterwards with sidewall 13 and can guarantee that controlled louver assembles 2 louver and can not touch sidewall or filter screen when maximum folding condition; For the hot blast that stops rheostatic brake device E to discharge enters air inlet wind centralizing cavity H, controlled louver assembling 2 is arranged at the air-out oral-lateral of rheostatic brake device E, and such structure design makes that controlled louver is controlled closing immediately when rheostatic brake device E works.S type filter screen assembling 5 usefulness Bolt Connection connect in the perforate in sidewall 2 10 corresponding bolts, the left side in wind centralizing cavity air channel 13 connects with the activity of sidewall 13 usefulness bolts, the right side in wind centralizing cavity air channel 13 connects with sidewall 2 10 usefulness bolts are movable, and the projection at 13 middle parts, wind centralizing cavity air channel then connects with bolt is movable with the two ends of main transformer water-filled radiator G respectively at two high-end places; Wherein, the installation in the assembling 5 of S type filter screen and wind centralizing cavity air channel 13 does not need the regulation sequencing.The left side of ceiling 16 is connected on the sidewall 13, and its right side then is connected on the sidewall 2 10, does not also have the restriction of sequence of erection.The installation of said structure makes that the space that forms a sealing at the locomotive top is air inlet wind centralizing cavity H, as shown in Figure 2.Cause the loosening of the movable point of attachment of bolt in order to prevent the mechanical vibration that produce in the locomotive work process from crossing strong, the movable point of attachment of all bolts all is equipped with flat gasket and spring washer.After the air that filter screen assembling 1, controlled louver assembling 2, the assembling 5 of S type filter screen enter air inlet wind centralizing cavity H with the locomotive electric cad system outdoor tentatively filters, pass through the sedimentation and filtration in wind centralizing cavity air channel 13 again, make foreign material such as the sleet enter air inlet wind centralizing cavity H and sand and dust discharge outside the car by deposition in the chamber and through the sidewall dust exhausting hole, concentrate supply main transformer water-filled radiator G again through the air after filtering, thereby realized the function that the locomotive air system is concentrated.
In conjunction with Fig. 1, shown in Figure 3, the specific embodiment with wind chamber F of traction electric machine ventilating set C and a main ventilating set D is as follows: at first the left side with back headwall 16 is welded in sidewall 13, and its right side then is welded in sidewall 2 10; The left side of electric panel room half partition 14 is welded in the middle and upper part of sidewall 13, its right side then is welded in the middle and upper part of sidewall 2 10 again; Then, will be connected in locomotive underframe 17 with the bolt activity by the bottom of back headwall 16, sidewall 13, sidewall 2 10, electric panel room half partition 14, sidewall 13, sidewall 2 10 formed assemblies, headwall 12 before front end then is connected in the bolt activity.
The maintenance of equipment for convenience, be provided with simultaneously car door assemble 14 and car door assemble 28, and car door assembles 14 and is connected in the aperture of door of sidewall 13 by folding, car door assembles 28 and is connected in the aperture of door of sidewall 2 10 by folding.At last, the 15 usefulness bolt activities of rheostatic brake device erecting frame are connected on electric panel room half partition 14, back headwall 16, sidewall 13 and the sidewall 2 10.So just form the traction electric machine ventilating set C of locomotive and led the usefulness wind chamber F that sends out ventilating set D.
Because locomotive adopts rheostatic brake to have lot of advantages, for example, can improve the running velocity of locomotive on down ramp, reduce the wearing and tearing of brake shoe and locomotive carrying idler greatly, Min. ground uses air brake, the heating of brake shoe and rim is reduced, guarantee that train has enough alleviations to fill the wind time, the braking effect when improving use air brake etc.Therefore; in order to make rheostatic brake device E in the locomotive operation process, be unlikely overheated; guarantee rheostatic brake device E trouble free service; be necessary for rheostatic brake device E cold filtration device and outlet fender guard are provided; described cold filtration device is rheostatic brake device ventilation inlet filtering net assembling 9; described outlet fender guard is to adopt rheostatic brake device air outlet louver assembling 7; these devices are the ancillary system of rheostatic brake device E; be installed in ventilation inlet end and the air opening end of rheostatic brake device E respectively; therefore; rheostatic brake device ventilation inlet filtering net assembling 9 can be supplied with rheostatic brake device E with the wind after filtering; discharge outside the cars through rheostatic brake device air outlet louver assembling 7 again having cooled off the hot blast that produces behind the rheostatic brake device E; so circulation; strengthened the external heat radiation that produces heat in the rheostatic brake device E working process, the trouble free service of common protective resistance brake equipment E.
Ventilation system working process of the present utility model is, the air that enters air inlet wind centralizing cavity H from locomotive electric panel room outside through filter screen assembling 1, controlled louver assembling 2, S type filter screen assembling 5 preliminary filtrations after, pass through the sedimentation and filtration in wind centralizing cavity air channel 13 again, the air after will filtering is then concentrated and is supplied with main transformer water-filled radiator G; After wind in the wind centralizing cavity air channel 13 is pulled motor ventilator C and leads a ventilating set D and forces the suction pressurization, cooling radiator through main transformer water-filled radiator G the time, flow through again with entering traction electric machine ventilating set C and the main ventilating set D of sending out behind the F of wind chamber, supply with traction electric machine and main generator and use.
In sum, the utility model also for rheostatic brake device E provides cold filtration device and outlet fender guard, makes rheostatic brake device E trouble free service when having realized the air system centralization of locomotive electric cad system chamber.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; should be pointed out that all any modifications of within spirit of the present utility model and principle, doing, be equal to replacement and improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. an outside corridor locomotive electric cad system chamber ventilated system comprises with wind chamber (F), it is characterized in that: also comprise wind centralizing cavity (H), rheostatic brake device ventilation inlet filtering net assembling (9) and rheostatic brake device air outlet louver assembling (7); Described wind centralizing cavity (H) is positioned at the locomotive top, and described rheostatic brake device ventilation inlet filtering net assembling (9), rheostatic brake device air outlet louver assembling (7) are installed in ventilation inlet end and the air opening end of rheostatic brake device (E) respectively.
2. a kind of outside corridor locomotive electric cad system chamber ventilated according to claim 1 system, it is characterized in that: described wind centralizing cavity (H) is made up of the top of the top of filter screen assembling (1), controlled louver assembling (2), S type filter screen assembling (5), sidewall one (3), sidewall two (10) and ceiling one (6) and wind centralizing cavity air channel (13), and described controlled louver assembles the air-out oral-lateral that (2) are arranged at rheostatic brake device (E); Described filter screen assembling (1) connects with controlled louver assembling (2) is movable earlier, again with filter screen assembling (1), controlled louver assembling (2) connector and one (3) the movable connection of sidewall; Described S type filter screen assembling (5) and two (10) movable connections of sidewall; The left side in described wind centralizing cavity air channel (13) and sidewall one (3) be movable to be connected, right side and two (10) movable connections of sidewall, and the projection at wind centralizing cavity air channel (13) middle part then connects with main transformer water-filled radiator (G) activity respectively at two high-end places; The left side of described ceiling one (6) is connected on the sidewall one (3), and its right side is connected on the sidewall two (10).
3. a kind of outside corridor locomotive electric cad system chamber ventilated according to claim 1 system is characterized in that: describedly be made up of back headwall (16), electric panel room half partition (14), preceding headwall (12), the bottom of sidewall one (3), bottom and the rheostatic brake device erecting frame (15) of sidewall two (10) with wind chamber (F); Between the left side of described back headwall (16) and the sidewall one (3), be between right side and the sidewall two (10) and captive joint; Between the left side of described electric panel room half partition (14) and the sidewall one (3), be between right side and the sidewall two (10) and captive joint; Bottom activity by back headwall (16), sidewall one (3), sidewall two (10), the formed assembly of electric panel room half partition (14) is connected in locomotive underframe (17), and front end then activity is connected in preceding headwall (12); Described rheostatic brake device erecting frame (15) activity is connected on electric panel room half partition (14), back headwall (16), sidewall one (3) and the sidewall two (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214060 CN203211307U (en) | 2013-04-25 | 2013-04-25 | Ventilation system of electric room of outer corridor locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214060 CN203211307U (en) | 2013-04-25 | 2013-04-25 | Ventilation system of electric room of outer corridor locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203211307U true CN203211307U (en) | 2013-09-25 |
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ID=49200872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320214060 Withdrawn - After Issue CN203211307U (en) | 2013-04-25 | 2013-04-25 | Ventilation system of electric room of outer corridor locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203211307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253278A (en) * | 2013-04-25 | 2013-08-21 | 南车资阳机车有限公司 | Ventilating system of locomotive electrical chamber with external corridor |
-
2013
- 2013-04-25 CN CN 201320214060 patent/CN203211307U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253278A (en) * | 2013-04-25 | 2013-08-21 | 南车资阳机车有限公司 | Ventilating system of locomotive electrical chamber with external corridor |
| CN103253278B (en) * | 2013-04-25 | 2015-10-28 | 南车资阳机车有限公司 | A kind of outer corridor locomotive electric panel room ventilation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130925 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |