CN215244847U - Novel wind gap of high and cold motor car - Google Patents

Novel wind gap of high and cold motor car Download PDF

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Publication number
CN215244847U
CN215244847U CN202121835815.3U CN202121835815U CN215244847U CN 215244847 U CN215244847 U CN 215244847U CN 202121835815 U CN202121835815 U CN 202121835815U CN 215244847 U CN215244847 U CN 215244847U
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air
window
air inlet
motor car
inlet window
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黄亮
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Ningbo Auto Transmission Technology Co ltd
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Ningbo Auto Transmission Technology Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

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Abstract

The application discloses novel wind gap of alpine motor car, including the extravehicular air inlet window, extravehicular air exhaust window, under-deck air inlet window and the under-deck air exhaust window that are fixed in the motor car carriage, extravehicular air inlet window sets up in the motor car roof and is close to the one end of advancing direction, extravehicular air exhaust window sets up in the motor car carriage and is close to the position of the rear of a vehicle. The air inlet and outlet pipeline capable of exchanging heat is arranged, so that hot air to be discharged from the carriage can heat cold air to be introduced into the carriage, heat dissipation in the carriage is reduced, energy loss of the motor car running on a high and cold area is reduced, and the energy utilization rate is improved; through the reasonable arrangement of the positions of the air inlets and the air outlets on the motor car carriage, the ventilation system of the carriage can work normally almost without any work of an air pump, the energy damage in the driving process of the motor car is further reduced, and the energy-saving and environment-friendly effects are achieved.

Description

Novel wind gap of high and cold motor car
Technical Field
The application relates to the technical field of fluid machinery, in particular to a novel air port of a high and cold motor car.
Background
At present, the bullet trains which are put into use need to be provided with air inlets and air outlets, because if the bullet trains are totally closed in the running process, oxygen in a carriage can be consumed by passengers in the carriage, windows of the bullet trains cannot be opened due to safety considerations, fresh air exchange is not available, and the passengers of the bullet trains can easily feel stuffy in chest, dizziness and even vomiting. Therefore, even a motor car with extremely high speed needs to be provided with an air inlet and an air outlet which can realize the exchange of inside and outside air like other long-distance passenger vehicles.
However, the existing bullet train air inlet and outlet design has the following defects: for example, if a bullet train running in a severe cold area is designed with an air inlet as a common bullet train, air with extremely low temperature outside the compartment directly enters the compartment, the appropriate temperature in the compartment adjusted by an air conditioner will certainly drop rapidly, the riding experience of passengers riding the bullet train will be very poor, and the heat waste will be caused by the discharge of warm air in the compartment. In order to solve the problems, a novel tuyere of the high and cold motor car is provided.
Disclosure of Invention
The application aims to carry out heat exchange in the process of carrying out air convection with the outside of the carriage in the carriage of the motor car, transfer the heat in the hot air to be exhausted in the carriage to the fresh cold air to be entered into the carriage, reduce heat loss, reduce the working pressure of an air conditioning system in the motor car in a high and cold area, and further reduce the energy consumption in the driving process.
In order to achieve the above purposes, the technical scheme adopted by the application is as follows: this novel wind gap of alpine motor car, including the extravehicular air inlet window, extravehicular air exhaust window, the interior air inlet window and the interior air exhaust window that are fixed in the motor car carriage, as the business turn over vent of the inside and outside air exchange in the motor car carriage, extravehicular air inlet window sets up in the motor car roof and is close to the one end of advancing direction, makes things convenient for in the outside air admission ventilation system, extravehicular air exhaust window sets up in the motor car carriage and is close to the position at the rear of a vehicle, makes things convenient for the quick discharge ventilation system of the air in the carriage, the interior air inlet window sets up in the motor car carriage and is close to the position of locomotive, the interior air exhaust window sets up in the motor car roof and keeps away from the one end of advancing direction, and the convenient air to the motor car carriage carries out high-efficient change.
The outdoor air inlet window is communicated with the outdoor air exhaust window through a plurality of air inlet heat exchange pipelines, the indoor air inlet window is communicated with the indoor air exhaust window through a plurality of air exhaust heat exchange pipelines, and the air exhaust heat exchange pipelines and the air inlet heat exchange pipelines are mutually distributed in sequence, so that heat exchange between original hot air in the carriage and cold air to be fed into the carriage is facilitated.
Preferably, the upper surface of the outdoor air inlet window is an inclined surface, the inclined surface of the outdoor air inlet window is provided with a plurality of air deflectors, the efficiency of outside air entering a ventilation system is further improved, the four corners of the outdoor air inlet window are provided with mounting positioning holes, and the four edges of the outdoor air inlet window are provided with a plurality of fixing threaded holes, so that the air inlet window can be conveniently fixed to the top of a carriage.
Preferably, a first air diversion end is arranged on the right side surface of the outdoor air inlet window, and the outdoor air inlet window is communicated with the air inlet heat exchange pipeline through the first air diversion end to form a passage for allowing air outside the carriage to enter the carriage
Preferably, the right side surface of the outdoor air exhaust window is provided with a first air collecting end, and the outdoor air exhaust window is communicated with the air inlet heat exchange pipeline through the first air collecting end to further form a complete channel for allowing air outside the carriage to enter the carriage.
Preferably, a second air diversion end is arranged on the left side face of the cabin air inlet window, and the cabin air inlet window is communicated with the exhaust heat exchange pipeline through the second air diversion end to form a channel for discharging air in the carriage.
Preferably, the lower surface of the cabin air exhaust window is provided with a second air collecting end, and the cabin air exhaust window is communicated with the exhaust heat exchange pipeline through the second air collecting end to further form a complete channel for exhausting air in the cabin out of the cabin.
Preferably, the surfaces of the outdoor air inlet window and the indoor air outlet window, which are far away from the bullet train body, are provided with grids with a dustproof function, so that dust in air outside the carriage is prevented from entering the ventilation system.
Preferably, the outdoor air exhaust window and the indoor air intake window are provided with grids having a dustproof function on surfaces facing an interior of a motor vehicle compartment, and also to prevent air dust in the ventilation system from entering the interior of the motor vehicle compartment.
Compared with the prior art, the beneficial effect of this application lies in:
(1) through the arrangement of the air inlet and outlet pipelines capable of exchanging heat, hot air to be discharged out of the carriage can heat cold air to be introduced into the carriage, so that heat loss in the carriage is reduced, energy loss of the motor car running in a high and cold area is reduced, and the energy utilization rate is improved;
(2) through the reasonable arrangement of the positions of the air inlets and the air outlets on the motor car carriage, the ventilation system of the carriage can work normally almost without any work of an air pump, the energy damage in the driving process of the motor car is further reduced, and the energy-saving and environment-friendly effects are achieved.
Drawings
FIG. 1 is a first direction view of the overall layout of the novel tuyere of the high and cold motor car;
FIG. 2 is a second view of the overall layout of the novel tuyere of the high and cold motor car;
FIG. 3 is a front view of the overall layout of the novel tuyere of the high and cold motor car;
FIG. 4 is a view showing the overall layout of the novel tuyere of the high and cold motor car;
FIG. 5 is a left side view of the overall layout of the novel tuyere of the high and cold motor car;
in the figure: 1. an outdoor air inlet window; 2. an outdoor air exhaust window; 3. an air inlet window in the cabin; 4. an air exhaust window in the cabin; 5. an exhaust heat exchange conduit; 6. an intake air heat exchange duct; 7. a first air diversion end; 8. a first air collection end; 9. A second air diversion end; 10. a second air collection end; 11. an air deflector; 12. a grid having a dust-proof function; 13. fixing the threaded hole; 14. and installing a positioning hole.
Detailed Description
The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.
The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The novel air port of the high and cold bullet train shown in figures 1-5 comprises an air inlet window 1 outside the bullet train compartment and an air outlet window 2 outside the bullet train compartment, the device comprises an in-cabin air inlet window 3 and an in-cabin air outlet window 4, wherein the out-cabin air inlet window 1 is arranged at one end of the top of the bullet train and close to the advancing direction, the upper surface of the out-cabin air inlet window 1 is an inclined surface, a plurality of air deflectors 11 are arranged on the inclined surface of the out-cabin air inlet window 1, mounting positioning holes 14 are formed in four corners of the out-cabin air inlet window 1, a plurality of fixing threaded holes 13 are formed in four edges of the out-cabin air inlet window 1, the out-cabin air outlet window 2 is arranged in the bullet train compartment and close to the tail of the bullet train, the in-cabin air inlet window 3 is arranged in the bullet train compartment and close to the head of the bullet train, the in-cabin air outlet window 4 is arranged at one end of the top of the bullet train and far away from the advancing direction,
the air inlet window 1 outside the cabin is communicated with the air outlet window 2 outside the cabin through a plurality of air inlet heat exchange pipelines 6, the air inlet window 3 inside the cabin is communicated with the air outlet window 4 inside the cabin through a plurality of air outlet heat exchange pipelines 5, the air outlet heat exchange pipelines 5 and the air inlet heat exchange pipelines 6 are mutually distributed in times,
the right side surface of the outdoor air inlet window 1 is provided with a first air distributing end 7, the outdoor air inlet window 1 is communicated with an air inlet heat exchange pipeline 6 through the first air distributing end 7, the right side surface of the outdoor air outlet window 2 is provided with a first air collecting end 8, the outdoor air outlet window 2 is communicated with the air inlet heat exchange pipeline 6 through the first air collecting end 8, the left side surface of the indoor air inlet window 3 is provided with a second air distributing end 9, the indoor air inlet window 3 is communicated with the exhaust heat exchange pipeline 5 through the second air distributing end 9, the lower surface of the indoor air outlet window 4 is provided with a second air collecting end 10, and the indoor air outlet window 4 is communicated with the exhaust heat exchange pipeline 5 through the second air collecting end 10.
The surfaces of the outdoor air inlet window 1 and the indoor air outlet window 4 far away from the body of the bullet train are provided with grids 12 with dustproof function, and the surfaces of the outdoor air outlet window 2 and the indoor air inlet window 3 opposite to the inner side of the bullet train compartment are provided with grids 12 with dustproof function.
The working principle is as follows: when the motor car normally runs in a high and cold area, the upper inclined plane of the outdoor air inlet window 1 is a windward plane, external fresh cold air can enter the air inlet heat exchange pipeline 6 through the grid 12 with the dustproof function on the inclined plane, the increased air pressure can be quickly transmitted into a compartment due to the increase of the air pressure in the air inlet heat exchange pipeline 6 in the process, and the increased air pressure is transmitted to the indoor air inlet window 3 from the outdoor air exhaust window 2, so that stale hot air in the compartment can be pushed into the indoor air inlet window 3 to enter the exhaust heat exchange pipeline 5, as the exhaust heat exchange pipeline 5 and the air inlet heat exchange pipeline 6 are arranged very close and each pipeline is very slender, the hot air in the exhaust heat exchange pipeline 5 can quickly transmit the heat of the hot air to the fresh cold air in the air inlet heat exchange pipeline 6, so that passengers sitting in the compartment can not feel that the blown air is particularly cold, the further advantage is that the design component can reduce the energy loss of the motor car when the motor car runs in the alpine region; of course, the design enables the motor car to run in a high heat zone area, and energy loss can be effectively reduced.
The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims (8)

1. The utility model provides a novel wind gap of alpine region motor car, is including the extravehicular air inlet window, extravehicular air exhaust window, the interior air inlet window and the interior air exhaust window that are fixed in the motor car carriage, its characterized in that:
the outside air inlet window is arranged at one end, close to the advancing direction, of the top of the bullet train, the outside air outlet window is arranged in a bullet train compartment and close to the tail of the bullet train, the inside air inlet window is arranged in the bullet train compartment and close to the head of the bullet train, and the inside air outlet window is arranged at one end, far away from the advancing direction, of the top of the bullet train;
the air inlet window and the air outlet window are communicated through a plurality of air inlet heat exchange pipelines, the air inlet window and the air outlet window are communicated through a plurality of air outlet heat exchange pipelines, and the air outlet heat exchange pipelines and the air inlet heat exchange pipelines are mutually distributed in sequence.
2. The new tuyere of the high and cold vehicle as claimed in claim 1, wherein: the upper surface of the outdoor air inlet window is an inclined plane, a plurality of air deflectors are arranged on the inclined plane of the outdoor air inlet window, mounting positioning holes are formed in four corners of the outdoor air inlet window, and a plurality of fixing threaded holes are formed in four edges of the outdoor air inlet window.
3. The new tuyere of the high and cold vehicle as claimed in claim 1, wherein: the right side surface of the outdoor air inlet window is provided with a first air diversion end, and the outdoor air inlet window is communicated with the air inlet heat exchange pipeline through the first air diversion end.
4. The new tuyere of the high and cold vehicle as claimed in claim 1, wherein: the right side surface of the outdoor air exhaust window is provided with a first air collecting end, and the outdoor air exhaust window is communicated with the air inlet heat exchange pipeline through the first air collecting end.
5. The new tuyere of the high and cold vehicle as claimed in claim 1, wherein: and a second air diversion end is arranged on the left side surface of the air inlet window in the cabin, and the air inlet window in the cabin is communicated with the exhaust heat exchange pipeline through the second air diversion end.
6. The new tuyere of the high and cold vehicle as claimed in claim 1, wherein: the lower surface of the air exhaust window in the cabin is provided with a second air collecting end, and the air exhaust window in the cabin is communicated with the exhaust heat exchange pipeline through the second air collecting end.
7. The new tuyere of the high and cold vehicle as claimed in claim 1, wherein: and grids with a dustproof function are arranged on the surfaces of the air inlet window outside the cabin and the air outlet window inside the cabin, which are far away from the side of the bullet train body.
8. The new tuyere of the high and cold vehicle as claimed in claim 1, wherein: and grids with a dustproof function are arranged on the surfaces of the air exhaust window outside the cabin and the air intake window inside the cabin, which face the inner side of the motor car compartment.
CN202121835815.3U 2021-08-05 2021-08-05 Novel wind gap of high and cold motor car Active CN215244847U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121835815.3U CN215244847U (en) 2021-08-05 2021-08-05 Novel wind gap of high and cold motor car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121835815.3U CN215244847U (en) 2021-08-05 2021-08-05 Novel wind gap of high and cold motor car

Publications (1)

Publication Number Publication Date
CN215244847U true CN215244847U (en) 2021-12-21

Family

ID=79497094

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121835815.3U Active CN215244847U (en) 2021-08-05 2021-08-05 Novel wind gap of high and cold motor car

Country Status (1)

Country Link
CN (1) CN215244847U (en)

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