CN114735038A - Comfortable temperature epidemic prevention energy-saving air supply and return system of air conditioner of railway passenger car - Google Patents
Comfortable temperature epidemic prevention energy-saving air supply and return system of air conditioner of railway passenger car Download PDFInfo
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- CN114735038A CN114735038A CN202210360119.4A CN202210360119A CN114735038A CN 114735038 A CN114735038 A CN 114735038A CN 202210360119 A CN202210360119 A CN 202210360119A CN 114735038 A CN114735038 A CN 114735038A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/009—Means for ventilating only
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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 invention relates to a comfortable temperature epidemic prevention energy-saving air supply and return system of a railway passenger car high-speed rail, a common sleeper and a subway air conditioner, which not only provides a comfortable temperature air supply air conditioning unit device in an air-conditioned car, but also provides a noise-reduction energy-saving air duct design of an air supply system of the air conditioner, the moisture-removing capacity of the air conditioner is large, epidemic prevention diseases and emergency air exchange are realized, the air supply system comprises an air supply duct which supplies mixed comfortable temperature air to the top in the car, soft rectified air is directly sent out through a honeycomb air outlet on the top in the car through an air supply duct splitter plate and vertically penetrates to the lower part in the car, air return openings on the lower side wall in the car, the lower part of a seat and the lower part of a sleeper partition plate are connected with a plurality of air ducts between windows or air ducts in the partition plate in the side wall of the car, the tops of the air ducts between windows or the air ducts in the partition plate are converged to a top air return duct on the car side, the top air return duct on the car side is arranged to an air inlet of the air conditioner along the longitudinal direction of the car body, and a static electricity sterilizing device is arranged in front of the air inlet, an energy-saving air interchanger is arranged in the top air conditioning unit.
Description
Technical Field
The invention relates to an air-conditioning air-returning system of a railway passenger car, in particular to an air-conditioning duct system of a high-speed rail or subway passenger car, and belongs to the technical field of air-conditioning of railway passenger cars.
Background
The existing air conditioner for the rail subway and the rail common passenger car is provided with a distributed air supply outlet at the top in the passenger car, a centralized air return outlet is arranged on a flat top at the car end after the air conditioner is mixed with air in the car, most of the air transversely flows to the car end and flows back to an air inlet of an air conditioning unit through the air return outlet on the flat top, and a small part of the air of the rail common passenger car is exhausted out of the car through a waste discharge device.
In a high-speed motor coach, each carriage is generally provided with one or two air conditioning units, the air conditioning units are arranged at the bottom or the upper part of a coach body, and the air conditioning units are arranged at the upper part of the coach body and are also provided with air exchange devices; the air conditioning unit is connected with an air supply outlet and an air return inlet in the vehicle through an air supply duct and an air return duct, the air supply duct penetrates through a top plate of the vehicle body and is uniformly arranged on the air supply ducts at the side and the top of the vehicle together with the air supply outlet in the compartment, and the air supply outlet comprises an air supply outlet in the compartment and an air supply outlet in a toilet; the air return duct is connected with the air duct between a plurality of windows arranged in the side wall of the vehicle body, the top of the air duct between the windows is gathered to the air return duct on the top of the vehicle side, the air return duct on the top of the vehicle side is longitudinally arranged along the vehicle body, the air return opening comprises an air return opening in the carriage, the air return opening is arranged at the lower position of the seat, and the air return opening also comprises an exhaust air outlet of the toilet, the exhaust air outlet is connected with the air interchanger through the exhaust air duct, and the air interchanger is connected with a fresh air inlet positioned at the end part of the vehicle body through a fresh air duct.
Chinese patent specification CN203460870U proposes an air-conditioning duct system for subway train, CN103158732A, CN202413811U, and CN201110420375.x proposes an air-conditioning duct system for high-speed train unit, wherein a plurality of air supply outlets are uniformly arranged on the top air supply duct and the side air supply duct in the train body, however, the difference between the heat exchange air supplied by the air-conditioner and the temperature in the train body is large, which is easy to catch a cold, and the air-conditioner has large resistance of air supply return duct, more turns, large noise, high power consumption of turbine fan and compressor, and in addition, the air-conditioner air transversely flows in the train compartment, which is very easy to infect the virus in the air to passengers.
Disclosure of Invention
The invention aims to solve the problems, not only provides an air conditioning unit device for sending comfortable temperature wind in an air-conditioned vehicle, but also provides a noise-reduction and energy-saving air duct design of an air conditioning air supply system, the air conditioning air supply system has large moisture removal capacity, disease prevention and emergency air exchange and comfortable temperature wind sending system, the noise-reduction and energy-saving air duct design comprises an air conditioning unit for sending comfortable temperature wind outside the vehicle, mixed comfortable temperature wind is sent to a main air supply duct at the top in the vehicle after air in a return air duct in the vehicle passes through a controllable ventilation opening between a low-temperature heat exchanger and a heat exchanger of the air conditioning unit, soft rectified wind is directly sent out through a splitter plate of the main air supply duct and vertically penetrates to the lower part in the vehicle through a honeycomb air outlet at the top in the vehicle, a return air inlet is arranged at the lower side wall in the vehicle or below a seat and is connected with a plurality of air ducts between windows or air ducts in a partition plate in the side wall of the vehicle, the air ducts between the windows are converged to the return air duct at the top at the side of the vehicle, the return air duct at the top on the side is arranged to an air inlet of the air conditioning unit along the longitudinal direction of the vehicle, and an electrostatic sterilization device is arranged in front of the air inlet, in addition, a waste air outlet of a toilet washing room is discharged through a ventilation device in the top air conditioning unit through a waste air exhaust duct, and meanwhile, fresh air is introduced into the air inlet of the air conditioning unit through heat exchange of the ventilation device.
The various solutions of the present invention are as follows:
the invention relates to an epidemic prevention energy-saving air return system suitable for air-conditioning comfort temperature of a subway rail passenger car, which comprises at least one air-conditioning unit arranged on the top of the car for supplying comfort temperature air, at least one air return duct arranged in the car for sending the air in the air return duct to at least one air supply duct arranged on the top of the car after passing through a controllable ventilation opening between a heat exchanger and a heat exchanger of the air-conditioning unit, at least one pressurizing fan arranged in the air supply duct, at least one air deflector capable of moving up and down and an emergency air outlet arranged above the tail end of the air supply duct, at least one flow distribution plate arranged below the air supply duct, the comfort temperature air directly sent out from a honeycomb air outlet on the top of the car through rectification wind and vertically directed to the lower part in the car, an air return opening arranged below a seat on the inner side of the car and connected with a plurality of air ducts between windows in the side wall of the car, the top of the air ducts among windows gathered to the air return duct on the side of the car, and the air return duct on the top of the car vertically directed to the air-conditioning unit along the longitudinal direction of the car body, at least one electrostatic sterilization device is arranged in front of the air inlet, waste exhaust air is exhausted through an air exchange device in the air conditioning unit at the top, and meanwhile, fresh air is introduced into the air inlet of the air conditioning unit through heat exchange of the air exchange device; when power is off, at least one manual wind baffle is arranged on the air interchanger and can be opened to block an air inlet of the air conditioning unit, a fresh air inlet outside the vehicle is switched to an air return channel in the vehicle, a standby battery is used for driving a fan of the air conditioning unit, reverse air is supplied to the air return channel and is shunted to an air return port at the lower part in the vehicle, and the air guide plate which is manually moved upwards through an air supply channel at the upper part in the vehicle is linked with an emergency air outlet to exchange air in the vehicle.
The invention relates to an anti-epidemic energy-saving return air system suitable for the comfortable temperature of an air conditioner of a passenger car with a high-speed rail, which comprises at least one air conditioner unit arranged on the roof, at least one return air duct for sending the air in the car to at least one air supply duct arranged on the top of the car after the air in the car passes through a controllable ventilation opening between a heat exchanger of the air conditioner unit and the heat exchanger, at least one pressurizing fan arranged in the air supply duct, at least one air deflector capable of moving up and down and an emergency air outlet arranged above the tail end of the air supply duct, at least one flow distribution plate arranged below the air supply duct, the comfortable temperature air directly sent out from a honeycomb air outlet on the top of the car to vertically penetrate the lower part in the car through rectified air, at least one air duct arranged below two sides of the air supply duct is communicated with the air outlet below a luggage rack, the air vertically penetrates the lower part in the car, the return air outlet arranged below a seat in the car is connected with a plurality of air ducts in the side wall of the car, the top of the air duct between the windows is gathered to the air return duct at the top of the vehicle side, the air return duct at the top of the vehicle side is longitudinally led to the air inlet of the air conditioning unit along the vehicle body, at least one electrostatic sterilization device is arranged in front of the air inlet, at least one sewage discharge air inlet is arranged between the toilet and the partition board of the washroom, at least one sewage discharge air duct is arranged at the lower part in the vehicle, waste exhaust air is discharged through the air exchange device in the air conditioning unit at the top through the side wall of the vehicle, and meanwhile, fresh air is introduced into the air inlet of the air conditioning unit through heat exchange of the air exchange device; when power is off, at least one air deflector capable of being manually moved upwards is arranged on the air interchanger to open, an air inlet of the air conditioning unit is blocked, a fresh air inlet outside the vehicle is switched to a return air duct inside the vehicle, a fan of the air conditioning unit is driven by a standby battery, reverse air is fed to the return air duct and is distributed to a return air inlet at the lower part inside the vehicle, and the air deflector manually moved upwards through an air supply duct at the upper part inside the vehicle is connected with an emergency air outlet to exchange air inside the vehicle.
The invention relates to an air-conditioning comfortable temperature epidemic prevention energy-saving air return system suitable for a sleeper, which comprises at least one air supply channel arranged on the top of a sleeper, wherein the air supply channel is used for supplying mixed comfortable temperature air to the top of the sleeper after the air in a return air channel in the sleeper passes through a controllable ventilation opening between a heat exchanger and a heat exchanger of the air-conditioning unit, at least one pressurizing cross-flow fan is arranged in the air supply channel, at least one air deflector capable of moving up and down and at least one emergency air outlet are arranged above the tail end of the air supply channel, at least one flow distribution plate corresponding to the left and the right is arranged below the air supply channel, the comfortable temperature air is directly sent out through honeycomb air outlets between two beds of the sleeper unit in the sleeper and at the top of a corridor and vertically penetrates through rectified air to the lower part, at least one return air inlet arranged below the sleeper in the sleeper is connected with a plurality of air channels between windows in the side wall of the sleeper and a plurality of partition plates in the sleeper, the top of the air duct between the windows and the top of the air duct of the partition board are converged to the air return duct of the top of the vehicle side, the air return duct of the top of the vehicle side is arranged to the air inlet of the air conditioning unit along the longitudinal direction of the vehicle body, the electrostatic sterilization device is arranged in front of the air inlet, at least one sewage discharge air inlet is arranged between the partition board of the toilet and the toilet, at least one sewage discharge air duct is arranged at the lower part in the vehicle, waste exhaust air is discharged through the air exchange device in the air conditioning unit at the top through the side wall of the vehicle, and meanwhile, fresh air is introduced into the air inlet of the air conditioning unit through heat exchange of the air exchange device; when power is off, at least one manual wind deflector on the ventilation device is opened to block an air inlet of the air conditioning unit, a fresh air inlet outside the vehicle is switched to an air return channel in the vehicle, a spare battery is used for driving a fan of the air conditioning unit, reverse air is supplied to the air return channel and is distributed to an air return port at the lower part in the vehicle, and the air deflector which is manually moved upwards through an air supply channel at the upper part in the vehicle is linked with an emergency air outlet to exchange air in the vehicle.
The invention is suitable for
The advantages of the invention are explained in detail below with reference to the drawings and three embodiments.
Drawings
FIG. 1 is a sectional view A-A of an air supply duct of an air-conditioning comfortable temperature epidemic prevention energy-saving air supply and return system of a subway rail passenger car.
FIG. 2 is a cross-sectional view B-B of a return air duct of the air-conditioning comfort temperature epidemic prevention energy-saving air supply and return system of the subway rail passenger car.
FIG. 3 is a sectional view C-C of the body of the supply air duct and return air duct of the air-conditioning comfortable temperature epidemic prevention energy-saving air supply and return system of the subway rail passenger car.
FIG. 4 is a horizontal sectional view D-D of the supply air duct and the return air duct of the air-conditioning comfortable temperature epidemic prevention energy-saving air supply and return system of the subway rail passenger car.
FIG. 5 is a sectional view A1-A1 of an air-conditioning comfort temperature epidemic prevention energy-saving air returning system of a subway rail passenger car opening air-exchanging air-supplying duct outside the car.
FIG. 6 is a sectional view B1-B1 of an air return duct for ventilating outside of the train when the air-conditioning comfort temperature epidemic prevention energy-saving air return system of the subway rail passenger train is opened.
FIG. 7 is a sectional view E-E of the vehicle body for ventilation outside the vehicle when the air-conditioning comfort temperature epidemic prevention energy-saving air return system of the subway rail passenger car is started.
FIG. 8 is a horizontal sectional view D1-D1 of the air-conditioning comfort temperature epidemic prevention energy-saving air returning system of the subway rail passenger car for ventilating outside the car.
FIG. 9 is a sectional view F-F of an air supply duct of the comfortable temperature epidemic prevention energy-saving air supply return system of the high-speed rail passenger car.
FIG. 10 is a cross-sectional view of the return air duct of the air-conditioning comfort temperature epidemic prevention energy-saving return air system of the high-speed rail passenger car F1-F1.
FIG. 11 is a sectional view G-G of the body of the supply air duct and return air duct of the comfortable temperature epidemic prevention energy-saving air return system of the air conditioner of the passenger train on the high-speed rail.
FIG. 12 is a horizontal sectional view G1-G1 of an air supply duct and an air return duct of the comfortable temperature epidemic prevention energy-saving air return system of the air conditioner of the passenger train with the high-speed rail.
FIG. 13 is a sectional view H-H of the ventilation air duct outside the car when the comfortable temperature epidemic prevention energy-saving air returning system of the air conditioner of the passenger train on the high-speed rail is opened.
FIG. 14 is a sectional view I-I of an air return duct for ventilation outside the train when the comfortable temperature epidemic prevention energy-saving air return system of the air conditioner of the high-speed rail passenger train is opened.
FIG. 15 is a sectional view of the vehicle body with ventilation outside the vehicle when the comfortable temperature epidemic prevention energy-saving air returning system of the air conditioner of the high-speed rail passenger car is started I1-I1.
FIG. 16 is a horizontal sectional view J-J of the air-conditioning comfort temperature epidemic prevention energy-saving air return system of the high-speed rail passenger car for ventilation outside the car.
FIG. 17 is a sectional view K-K of an air supply duct of the comfortable temperature epidemic prevention energy-saving air supply and return system of the sleeper railway passenger car.
FIG. 18 is a cross-sectional view L-L of a return air duct of the comfortable temperature epidemic prevention energy-saving return air system of the sleeper coach.
FIG. 19 is a cross-sectional view M-M of the body of the supply duct and return duct of the comfortable temperature epidemic prevention energy-saving air supply and return system of the sleeper coach air conditioner.
FIG. 20 is a horizontal sectional view N-N of an air supply duct and an air return duct of the comfortable temperature epidemic prevention energy-saving air supply and return system of the sleeper railway passenger car.
FIG. 21 is a cross-sectional view K1-K1 of an air-conditioning comfort temperature epidemic prevention energy-saving air-returning system of a sleeper railway vehicle, which is opened to an external ventilation air-supplying duct.
FIG. 22 is a sectional view of an air return duct for ventilation outside the vehicle, which is opened by the comfortable temperature epidemic prevention energy-saving air return system of the sleeper coach, L1-L1.
FIG. 23 is a cross-sectional view O-O of the sleeper air-conditioning comfortable temperature epidemic prevention energy-saving air return system opening to the vehicle body outside the vehicle.
FIG. 24 is a horizontal sectional view of the comfort temperature epidemic prevention energy saving return air system of the sleeper railway carriage opening to ventilate the outside of the vehicle N1-N1.
Detailed description of the preferred embodiments
FIG. 1, FIG. 2, FIG. 3, FIG. 4, FIG. 5, FIG. 6, FIG. 7, FIG. 8 is a comfortable temperature epidemic prevention energy saving return air system for subway rail passenger car, which comprises a roof supply comfortable temperature air-conditioning unit 1 for supplying mixed comfortable temperature air to an air supply duct 3 at the top of the car after the air in the return air duct 2 passes through a controllable ventilation opening between a heat exchanger and a heat exchanger of the air-conditioning unit 1, a steering air deflector 4 is arranged at the front section of the air supply duct 3, a pressurizing cross-flow fan 5 is arranged at the middle section of the air supply duct 3, an air deflector 6 and an emergency air outlet 7 which can move up and down are arranged above the tail end of the air supply duct 3, two shunt plates 8 which correspond to the left and right are arranged below the air supply duct 3, the comfortable temperature air is directly supplied out through a honeycomb air outlet 9 at the top of the car and passes through a rectification vertical air to the lower part of the car, an air return opening 10 arranged below the seat at the inner side of the car and connected with a plurality of air ducts 11 in the side wall of the car body, the top of the air duct 11 between the windows is gathered to the top return air duct 2 of the vehicle side, the top return air duct 2 of the vehicle side is led to the air inlet 12 of the air conditioning unit 1 along the longitudinal direction of the vehicle body, an electrostatic sterilization device 13 is arranged in front of the air inlet 12, waste exhaust air is exhausted through an air exchange device 14 in the air conditioning unit 1 at the top, and meanwhile fresh air is introduced into the air inlet of the air conditioning unit 1 through heat exchange of the air exchange device 14; when power is off, two manual wind shields 15 on the ventilation device 14 are opened to block an air inlet 12 of the air conditioning unit 1, an external fresh air inlet 21 is switched to an internal return air duct 2 of the vehicle, a spare battery is used for driving a fan of the air conditioning unit 1, reverse air is supplied to the return air duct 2 and is distributed to an internal lower return air inlet 10 of the vehicle, and air in the vehicle is changed out by connecting an emergency air outlet 7 with a wind shield 6 which is manually moved upwards through an internal upper supply air duct 3 of the vehicle; the cold air circulates from top to bottom when the cold air is supplied, and the hot air circulates from bottom to top when the hot air is supplied.
FIG. 9, FIG. 10, FIG. 11, FIG. 12, FIG. 13, FIG. 14, FIG. 15, FIG. 16 is a high-speed rail passenger train air-conditioning comfort temperature epidemic prevention energy-saving return air system, which comprises two air-conditioning units 1 for supplying comfort temperature wind on the top of the train, after the air in the return air duct 2 in the train passes through the controllable ventilation opening between the heat exchanger and the heat exchanger of the air-conditioning unit 1, the mixed comfort temperature wind is supplied to the air supply duct 3 on the top of the train, a turning air deflector 4 is arranged on the front section of the air supply duct 3, a pressurizing cross-flow fan 5 is arranged on the middle section of the air supply duct 3, an air deflector 6 and an emergency air outlet 7 which can move up and down are arranged on the tail end of the air supply duct 3, two diversion plates 8 which are arranged on the left and right corresponding are arranged under the air supply duct 3, the comfort temperature wind is directly supplied to the lower part of the train through the honeycomb air outlet 9 on the top of the train, through the rectified wind vertically and a ventilation duct 18 is arranged on the two sides of the air supply duct 3 and communicated with the air outlet 19 under the luggage rack, the air vertically penetrates towards the lower portion in the vehicle, an air return opening 10 is arranged below a seat in the vehicle and connected with a plurality of window air ducts 11 in the side wall of the vehicle body, the tops of the window air ducts 11 are converged to a vehicle side top air return duct 2, the vehicle side top air return duct 2 longitudinally reaches an air inlet 12 of an air conditioning unit 1 along the vehicle body, an electrostatic sterilization device 13 is arranged in front of the air inlet 12, a sewage discharge air inlet 16 is arranged in the middle of a partition board between a toilet and a washroom, a sewage discharge air duct 17 is arranged at the lower portion in the vehicle, waste exhaust air is discharged through an air exchange device 14 in the top air conditioning unit 1 through the side wall of the vehicle, and fresh air is introduced into the air inlet of the air conditioning unit 1 through the air exchange device 14; when power is off, two manual wind shields 15 on the ventilation device 14 are opened to block an air inlet 12 of the air conditioning unit 1, an external fresh air inlet 21 is switched to an internal return air duct 2 of the vehicle, a spare battery is used for driving a fan of the air conditioning unit 1, reverse air is supplied to the return air duct 2 and is distributed to an internal lower return air inlet 10 of the vehicle, and air in the vehicle is changed out by connecting an emergency air outlet 7 with wind shields 6 which are manually moved upwards at two ends of an internal upper supply air duct 3 of the vehicle; the cold air circulates from top to bottom when the cold air is supplied, and the hot air circulates from bottom to top when the hot air is supplied.
FIG. 17, FIG. 18, FIG. 19, FIG. 20, FIG. 21, FIG. 22, FIG. 23, FIG. 24 is a comfortable temperature epidemic prevention energy saving return air system for sleeper coach, comprising a top of coach having a comfortable temperature air-conditioning unit 1 for sending the air in return air duct 2 to the supply air duct 3 at the top of coach after passing through the controllable ventilation opening between the heat exchanger and the heat exchanger of the air-conditioning unit 1, a turning air deflector 4 arranged at the front section of the supply air duct 3, a pressurizing cross-flow fan 5 arranged at the middle section of the supply air duct 3, an air deflector 6 and an emergency air outlet 7 arranged above the end of the supply air duct 3 and capable of moving up and down, two splitter plates 8 arranged below the supply air duct 3 and corresponding to the left and right, the comfortable temperature air directly sent out through the two berths of sleeper units in coach and the honeycomb air outlet 9 at the top of corridor and directly passed through the rectified air to the vertical lower part in coach, a return air inlet 10 arranged below the sleeper units, a plurality of windows 11 in the side walls of coach and a plurality of sleeper partitions in the sleeper The partition board air ducts 20 are connected, the top of the air duct 11 between the windows and the top of the partition board air duct 20 are converged to the vehicle side top return air duct 2, the vehicle side top return air duct 2 is longitudinally led to the air inlet 12 of the air conditioning unit 1 along the vehicle body, the electrostatic sterilization device 13 is arranged in front of the air inlet 12, a sewage discharge air inlet 16 is arranged between the toilet and the partition board of the washroom, a sewage discharge air duct 17 is arranged at the lower part in the vehicle, waste exhaust air is discharged through the side wall of the vehicle through the air exchange device 14 in the top air conditioning unit 1, and meanwhile, fresh air is introduced into the air inlet of the air conditioning unit 1 through the air exchange device 14 by heat exchange; when power is off, two manual wind shields 15 on the ventilation device 14 are opened to block an air inlet 12 of the air conditioning unit 1, an external fresh air inlet 21 is switched to an internal return air duct 2 of the vehicle, a spare battery is used for driving a fan of the air conditioning unit 1, reverse air is supplied to the return air duct 2 and is distributed to an internal lower return air inlet 10 of the vehicle, and air in the vehicle is changed out by connecting an emergency air outlet 7 with a wind shield 6 which is manually moved upwards through an internal upper supply air duct 3 of the vehicle; the cold air circulates from top to bottom when the cold air is supplied, and the hot air circulates from bottom to top when the hot air is supplied.
Claims (9)
1. The utility model provides an air-conditioning comfortable temperature epidemic prevention energy-saving air return system of subway rail passenger car, has at least one to send comfortable temperature wind air conditioning unit including the roof, has at least one return air flue air in the car behind the controllable vent between air conditioning unit heat exchanger and heat exchanger, send the at least one supply-air duct of mixed comfortable temperature wind to roof in the car, characterized by: the air supply duct is internally provided with at least one booster fan, at least one air deflector capable of moving up and down and an emergency air outlet are arranged above the tail end of the air supply duct, at least one flow distribution plate is arranged below the air supply duct, comfortable temperature air is directly sent out through a honeycomb air outlet on the top of the interior of the vehicle and vertically penetrates through rectified air to the lower portion of the interior of the vehicle, an air return port is arranged below a seat on the inner side of the vehicle and connected with a plurality of air passages between windows in the side wall of the vehicle, the top of the air passages between the windows is converged to the air return passage on the top of the vehicle, the air return passage on the top of the vehicle longitudinally reaches an air inlet of an air conditioning unit along the vehicle body, at least one electrostatic sterilization device is arranged in front of the air inlet, waste exhaust air is exhausted through an air exchange device in the air conditioning unit on the top, and fresh air is introduced into the air inlet of the air conditioning unit through the air exchange device in a heat exchange manner.
2. The air-conditioning comfortable temperature epidemic prevention energy-saving air return system of the subway rail passenger car as claimed in claim 1, which is characterized in that: when power is off, at least one air deflector capable of being manually moved is arranged on the air interchanger and is opened to block an air inlet of the air conditioning unit, a fresh air inlet outside the vehicle is switched to a return air duct inside the vehicle, a spare battery is used for driving a fan of the air conditioning unit, reverse air is fed to the return air duct and is distributed to a return air inlet at the lower part inside the vehicle, and the air deflector manually moved upwards through an air supply duct at the upper part inside the vehicle is connected with an emergency air outlet to exchange air inside the vehicle.
3. The air-conditioning comfortable temperature epidemic prevention energy-saving air return system of the subway rail passenger car as claimed in claim 1, which is characterized in that: and when power is off, the air deflector above the tail end of the air supply duct can be manually moved upwards.
4. The utility model provides a high-speed railway passenger train air conditioner comfortable temperature epidemic prevention is energy-conserving to send wind system back, has at least one to send comfortable temperature wind air conditioning unit including the roof, has at least one return air flue air in the car behind the controllable vent between air conditioning unit heat exchanger and the heat exchanger, send the at least one supply-air duct of mixed comfortable temperature wind to roof in the car, characterized by: at least one pressurizing fan is arranged in the air supply duct, at least one air deflector capable of moving up and down and an emergency air outlet are arranged above the tail end of the air supply duct, at least one flow distribution plate is arranged below the air supply duct, comfortable temperature air is directly sent out through a honeycomb air outlet on the top in the automobile and vertically penetrates through the rectified air to the lower portion in the automobile, at least one air duct is arranged below two sides of the air supply duct and is communicated with an air outlet below a luggage rack, the air vertically penetrates to the lower portion in the automobile, an air return opening is arranged below a seat in the automobile and is connected with a plurality of air ducts among windows in the side wall of the automobile, the top of the air duct among the windows is converged to the air return duct on the top of the automobile, the air return duct on the top of the automobile is arranged to an air inlet of an air conditioning unit along the longitudinal direction of the automobile, at least one electrostatic sterilizing device is arranged in front of the air inlet, at least one sewage discharging air inlet is arranged between a partition board between a toilet and a toilet, at least one sewage discharging air duct is arranged on the lower portion in the automobile, waste air exhaust duct is discharged through a ventilation device in the air conditioning unit on the top through the side wall of the automobile, meanwhile, fresh air is introduced into an air inlet of the air conditioning unit through heat exchange by the air interchanger.
5. The air-conditioning comfortable temperature epidemic prevention energy-saving air return system of the high-speed rail passenger car as claimed in claim 4, which is characterized in that: when power is off, at least one manual wind shield on the air interchanger is opened to block an air inlet of the air conditioning unit, a fresh air inlet outside the vehicle is switched to an air return channel in the vehicle, a standby battery is used for driving a fan of the air conditioning unit, reverse air is supplied to the air return channel and is shunted to an air return port at the lower part in the vehicle, and the air guide plate which is manually moved upwards through an air supply channel at the upper part in the vehicle is linked with an emergency air outlet to exchange air in the vehicle.
6. The air-conditioning comfortable temperature epidemic prevention energy-saving air return system of the high-speed rail passenger car as claimed in claim 4, which is characterized in that: and when power is off, the air deflector above the tail end of the air supply duct can be manually moved upwards.
7. The utility model provides an energy-conserving return air system of sending of comfortable temperature epidemic prevention of sleeping berth railway passenger train air conditioner, the roof has at least one to send comfortable temperature wind air conditioning unit, has at least one return air duct air in the car behind the controllable vent between air conditioning unit heat exchanger and the heat exchanger, send the at least one supply air duct of mixed comfortable temperature wind to top in the car, characterized by: at least one pressurizing fan is arranged in the air supply duct, at least one air deflector capable of moving up and down and an emergency air outlet are arranged above the tail end of the air supply duct, at least one flow distribution plate is arranged below the air supply duct, comfortable temperature air is directly sent out through a honeycomb air outlet on the inner top of the vehicle and vertically penetrates through rectified air to the lower portion in the vehicle, at least one air return opening is arranged below a sleeper in the vehicle and is connected with a plurality of air passages among windows in the side wall of the vehicle and a plurality of partition plate air passages in a partition plate of the sleeper in the vehicle, the top of the air passages among the windows and the top of the partition plate air passages are converged to the air return duct on the top of the vehicle, the air return duct on the top of the vehicle longitudinally reaches the air inlet of the air conditioning unit along the vehicle body, at least one electrostatic sterilization device is arranged in front of the air inlet, at least one sewage discharge air inlet is arranged between the toilet and the partition plate among the toilets, at least one sewage discharge is arranged on the lower portion in the air passages of the vehicle, and waste exhaust air is discharged through a ventilation device in the air conditioning unit on the top through the side wall of the vehicle, meanwhile, fresh air is introduced into an air inlet of the air conditioning unit through heat exchange by the air interchanger.
8. The comfortable temperature epidemic prevention energy-saving air return system of the sleeper railway passenger car air conditioner as claimed in claim 7, which is characterized in that: when power is off, at least one air deflector capable of being manually moved is arranged on the air interchanger and is opened to block an air inlet of the air conditioning unit, a fresh air inlet outside the vehicle is switched to a return air duct inside the vehicle, a spare battery is used for driving a fan of the air conditioning unit, reverse air is fed to the return air duct and is distributed to a return air inlet at the lower part inside the vehicle, and the air deflector manually moved upwards through an air supply duct at the upper part inside the vehicle is connected with an emergency air outlet to exchange air inside the vehicle.
9. The comfortable temperature epidemic prevention energy-saving air return system of the sleeper railway passenger car air conditioner as claimed in claim 7, which is characterized in that: and when power is off, the air deflector above the tail end of the air supply duct can be manually moved upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210360119.4A CN114735038A (en) | 2022-04-07 | 2022-04-07 | Comfortable temperature epidemic prevention energy-saving air supply and return system of air conditioner of railway passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210360119.4A CN114735038A (en) | 2022-04-07 | 2022-04-07 | Comfortable temperature epidemic prevention energy-saving air supply and return system of air conditioner of railway passenger car |
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| Publication Number | Publication Date |
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| CN114735038A true CN114735038A (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210360119.4A Pending CN114735038A (en) | 2022-04-07 | 2022-04-07 | Comfortable temperature epidemic prevention energy-saving air supply and return system of air conditioner of railway passenger car |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115447354A (en) * | 2022-09-21 | 2022-12-09 | 湖南大学 | Passenger room sterilizing device for carrying tool organized by passenger room air flow |
| AT18006U1 (en) * | 2022-07-20 | 2023-10-15 | Siemens Mobility Austria Gmbh | Rail vehicle with air conditioning |
-
2022
- 2022-04-07 CN CN202210360119.4A patent/CN114735038A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT18006U1 (en) * | 2022-07-20 | 2023-10-15 | Siemens Mobility Austria Gmbh | Rail vehicle with air conditioning |
| CN115447354A (en) * | 2022-09-21 | 2022-12-09 | 湖南大学 | Passenger room sterilizing device for carrying tool organized by passenger room air flow |
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