CN210851946U - Green's hybrid passenger train air conditioning system - Google Patents
Green's hybrid passenger train air conditioning system Download PDFInfo
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- CN210851946U CN210851946U CN201921375906.6U CN201921375906U CN210851946U CN 210851946 U CN210851946 U CN 210851946U CN 201921375906 U CN201921375906 U CN 201921375906U CN 210851946 U CN210851946 U CN 210851946U
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Abstract
The utility model discloses a green's hybrid passenger train air conditioning system, including adsorption refrigeration system, full fresh air conditioning system, engine waste heat recovery system and solar energy radiant heat collection system, adsorption refrigeration system includes first adsorption bed, second adsorption bed, condenser and coil evaporator, full fresh air conditioning system includes first tuber pipe and second tuber pipe, engine waste heat recovery system includes the waste heat collection coil pipe, solar energy radiant heat collection system includes thermal-collecting plate and heat transfer coil pipe; the utility model discloses utilize waste heat and solar radiation heat that hybrid passenger train engine produced to provide the heat source for absorption formula refrigeration, solved the big problem of hybrid passenger train air conditioner power consumption, the fresh air that hybrid passenger train outside gets into the whole new wind air conditioning system and cools down the dehumidification back, inputs the interior air quality of adjusting passenger train in the passenger train space, convenient operation, and the maintenance is simple, has green's advantage, convenient to popularize and use.
Description
Technical Field
The utility model belongs to the technical field of vehicle air conditioner, concretely relates to green's hybrid passenger train air conditioning system.
Background
In a passenger car, creating a fresh, healthy and comfortable environment inside the car is a basic task for ensuring the pleasure of the mood and the health of travelers.
In the prior art, in the technical field of automobile air conditioners, an engine is generally adopted to consume fuel to drive an air conditioner compressor, or the engine is utilized to generate power to drive the automobile air conditioner, so that a large amount of energy is consumed, meanwhile, in the design of the traditional automobile air conditioner, in order to save energy to the maximum extent, return air or a small amount of fresh air is generally adopted, and meanwhile, the automobile can continuously generate harmful gas in running, so that air in the automobile forms vicious circle, and therefore, people have the symptoms of oxygen deficiency, hypodynamia, carsickness and the like when taking the automobile, and meanwhile, a large amount of. The problem that how to effectively utilize waste heat needs to be solved at the present stage is to combine the defects of the existing automobile air conditioner and the phenomenon of automobile energy waste.
Disclosure of Invention
The utility model aims to solve the technical problem that not enough among the prior art is directed against, a green's hybrid passenger train air conditioning system is provided, waste heat and the solar energy radiant heat that utilize hybrid passenger train engine to produce provide the heat source for absorption formula refrigeration, the big problem of hybrid passenger train air conditioner power consumption has been solved, fresh air outside the passenger train gets into the fresh air conditioning system and cools down the dehumidification back, adjust the interior air quality of passenger train in the input passenger train space, the shortcoming that original passenger train air conditioning system does not have the new trend and gets into has been solved, high durability and convenient use, and the air conditioning system is simple to maintain, has green's advantage, and is convenient for popularize and use.
In order to solve the technical problem, the utility model discloses a technical scheme is: an environment-friendly hybrid power bus air conditioning system comprises an adsorption type refrigerating system, a full fresh air conditioning system, an engine waste heat recovery system and a solar radiant heat collecting system;
the adsorption refrigeration system comprises a first adsorption bed, a second adsorption bed, a condenser, a coiled tube evaporator, a first three-way reversing valve and a second three-way reversing valve, wherein a first transmission pipeline is arranged between a refrigerant mass recycling flow port of the first adsorption bed and a refrigerant mass recycling flow port of the second adsorption bed, the first transmission pipeline is provided with the mass recycling valve, the lower part of the first adsorption bed is provided with a first liquid collecting pool, the lower part of the second adsorption bed is provided with a second liquid collecting pool, a liquid outlet of the first liquid collecting pool and a liquid outlet of the second liquid collecting pool are respectively and correspondingly connected with two ports of the first three-way reversing valve through a second transmission pipeline and a third transmission pipeline, the other port of the first three-way reversing valve is connected with a refrigerant inlet of the condenser through a fourth transmission pipeline, a refrigerant outlet of the condenser is connected with a refrigerant inlet of the coiled tube evaporator through a fifth transmission pipeline and a throttle valve arranged on the fifth transmission pipeline A refrigerant outlet of the coiled evaporator is connected with one port of a second three-way reversing valve through a sixth transmission pipeline, and the other two ports of the second three-way reversing valve are respectively connected with a refrigerant inlet of the first adsorption bed and a refrigerant inlet of the second adsorption bed through a seventh transmission pipeline and an eighth transmission pipeline;
the fresh air conditioning system comprises a first air pipe arranged in a ceiling of the hybrid power bus and a second air pipe arranged in a luggage rack supporting plate of the hybrid power bus, wherein the first air pipe is positioned at the upper part of the second air pipe, a partition plate is arranged between the first air pipe and the second air pipe, a plurality of air ports for communicating the first air pipe with the second air pipe are arranged on the partition plate, the end part of the first air pipe is opened and is provided with a fresh air inlet, a fresh air filter and a fresh air fan are sequentially arranged at the fresh air inlet from outside to inside, a pore plate air supply port is arranged at the position, close to the bottom of the luggage rack supporting plate of the hybrid power bus, of the second air pipe, and the coil evaporator is arranged in the second air;
the engine waste heat recovery system comprises a waste heat collecting coil pipe positioned at the periphery of a main engine of the passenger car, the outlet of the heat transfer medium of the waste heat collecting coil is connected with a ninth transmission pipeline and then divided into two branches, one branch is connected with the inlet of the heat transfer medium of the first adsorption bed through a tenth transmission pipeline, the other branch is connected with the inlet of the heat transfer medium of the second adsorption bed through an eleventh transmission pipeline, a first one-way valve is arranged on the ninth transmission pipeline, a heat transfer medium outlet of the first adsorption bed is connected with a heat transfer medium inlet of the waste heat collecting coil pipe through a twelfth transmission pipeline and a fourteenth transmission pipeline, the heat transfer medium outlet of the second adsorption bed is connected with the heat transfer medium inlet of the waste heat collecting coil after being connected with the fourteenth transmission pipeline through the thirteenth transmission pipeline, a second one-way valve is arranged on the twelfth transmission pipeline, and a third one-way valve is arranged on the thirteenth transmission pipeline;
the solar radiant heat collecting system comprises a heat collecting plate and a heat exchange coil carried on the heat collecting plate, wherein a heat transfer medium outlet of the heat exchange coil is connected with a heat transfer medium inlet of a first adsorption bed after being connected with a tenth transmission pipeline through a fifteenth transmission pipeline, the heat transfer medium outlet of the heat exchange coil is also connected with a heat transfer medium inlet of a second adsorption bed after being connected with an eleventh transmission pipeline through a fifteenth transmission pipeline, a fourth one-way valve is arranged on the fifteenth transmission pipeline, the heat transfer medium inlet of the heat exchange coil is connected with the heat transfer medium outlet of the first adsorption bed after being connected with the twelfth transmission pipeline through a sixteenth transmission pipeline, and the heat transfer medium inlet of the heat exchange coil is also connected with the heat transfer medium outlet of the second adsorption bed after being connected with a thirteenth transmission pipeline through a sixteenth transmission pipeline.
The green and environment-friendly hybrid power bus air conditioning system is characterized in that: the refrigeration working medium pair of the adsorption refrigeration system is zeolite FAM Z01 and water.
The green and environment-friendly hybrid power bus air conditioning system is characterized in that: and a dehumidifying film for dehumidifying air is arranged at the air inlet.
The green and environment-friendly hybrid power bus air conditioning system is characterized in that: the dehumidifying membrane is a hydrophilic membrane.
The green and environment-friendly hybrid power bus air conditioning system is characterized in that: the waste heat collecting coil is a snakelike copper pipe with fins, and a heat carrying agent is filled in the snakelike copper pipe.
The green and environment-friendly hybrid power bus air conditioning system is characterized in that: the heat exchange coil is a coiled single-layer copper pipe, and a heat carrying agent is filled in the single-layer copper pipe.
The green and environment-friendly hybrid power bus air conditioning system is characterized in that: the orifice plate air supply outlet is made of aluminum alloy plates, and the diameter of an upper hole of the orifice plate air supply outlet is 2 mm.
The green and environment-friendly hybrid power bus air conditioning system is characterized in that: and a sound absorption material for silencing and decelerating is arranged on the inner wall of the first air pipe.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses utilize waste heat and solar radiation heat that hybrid passenger train engine produced to provide the heat source for absorption formula refrigeration, solved the big problem of hybrid passenger train air conditioner power consumption, the fresh air that the passenger train outside gets into the whole new trend air conditioning system and cools down the dehumidification back, inputs the interior air quality of adjusting the passenger train in the passenger train space, has solved the shortcoming that original passenger train air conditioning system does not have the new trend and gets into, convenient operation, easy maintenance has green's advantage, convenient to popularize and use.
2. The utility model discloses an absorption formula refrigerating system's refrigeration working medium pair adopts zeolite FAM Z01 and water, low in cost, and is easy and simple to handle.
3. The utility model discloses a set up first transmission line and set up the valve of returning the matter on first transmission line, can circulate the refrigerant in first adsorption bed and the second adsorption bed, temperature and pressure in balanced first adsorption bed and the second adsorption bed, and then improve the adsorption efficiency of first adsorption bed and second adsorption bed.
4. The utility model discloses a hole plate supply-air outlet trompil diameter is less than conventional wind gap diameter, and the percentage of opening increase makes air supply speed lower, more even, and human travelling comfort is higher.
5. The utility model discloses arrange the coil evaporator in the second tuber pipe, practiced thrift the area of equipment effectively.
To sum up, the utility model discloses utilize waste heat and solar radiation heat that hybrid passenger train engine produced to provide the heat source for absorption formula refrigeration, solved the big problem of hybrid passenger train air conditioner power consumption, the fresh air that the passenger train outside gets into the whole new trend air conditioning system and cools down the dehumidification back, adjusts the interior air quality of passenger train in the input passenger train space, has solved the shortcoming that original passenger train air conditioning system does not have the new trend and gets into, convenient operation, the maintenance is simple, has green's advantage, convenient to popularize and use.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged view of a portion a of fig. 1.
Description of reference numerals:
1-1 — a first adsorption bed; 1-2-second adsorption bed; 1-3-a condenser;
1-4-a first liquid collecting tank; 1-5-a second liquid collecting tank; 1-6-a first three-way reversing valve;
1-7-coil evaporator; 1-8-a second three-way reversing valve; 1-9-mass return valve;
1-10-throttle valve; 1-11-a second one-way valve; 1-12-a third one-way valve;
1-13-a first transfer conduit; 1-14-a second transfer pipeline; 1-15-third transfer pipeline;
1-16-fourth transfer pipeline; 1-17-fifth transfer line; 1-18-sixth transfer line;
1-19-seventh transport pipeline; 1-20-eighth transfer pipeline; 2-1-a first air duct;
2-a second air duct; 2-3-tuyere; 2-4-fresh air inlet;
2-5-orifice plate air supply outlet; 2-6-a separator; 2-7-a dehumidifying membrane;
2-8-fresh air filter; 2-9-new fan; 2-10-sound absorbing material;
3-1 — passenger car main engine; 3-2-a waste heat collecting coil pipe; 3-3 — a first one-way valve;
3-4-ninth transfer line; 3-5-tenth transfer line; 3-6-eleventh transfer line;
3-7-a twelfth conveying pipeline; 3-8-a thirteenth conveying pipeline; 3-9-a fourteenth conveying pipeline;
4-1-heat collecting plate; 4-2-heat exchange coil; 4-3-fourth check valve;
4-a fifteenth transport conduit; 4-5-sixteenth transport pipeline.
Detailed Description
As shown in fig. 1, the utility model discloses a green's hybrid passenger train air conditioning system, including adsorption refrigeration system, full fresh air conditioning system, engine waste heat recovery system and solar radiant heat collection system;
the adsorption refrigeration system comprises a first adsorption bed 1-1, a second adsorption bed 1-2, a condenser 1-3, a coiled evaporator 1-7, a first three-way reversing valve 1-6 and a second three-way reversing valve 1-8, wherein a first transmission pipeline 1-13 is arranged between a refrigerant recycling flow port of the first adsorption bed 1-1 and a refrigerant recycling flow port of the second adsorption bed 1-2, a recycling valve 1-9 is arranged on the first transmission pipeline 1-13, the arrangement of the recycling valve 1-9 can effectively improve the adsorption efficiency, a first liquid collecting tank 1-4 is arranged at the lower part of the first adsorption bed 1-1, a second liquid collecting tank 1-5 is arranged at the lower part of the second adsorption bed 1-2, and a liquid outlet of the first liquid collecting tank 1-4 and a liquid outlet of the second liquid collecting tank 1-5 respectively correspond to each other through the second transmission pipeline 1-4 14 and a third transmission pipeline 1-15 are connected with two ports of a first three-way reversing valve 1-6, the other port of the first three-way reversing valve 1-6 is connected with a refrigerant inlet of a condenser 1-3 through a fourth transmission pipeline 1-16, a refrigerant outlet of the condenser 1-3 is connected with a refrigerant inlet of a coil evaporator 1-7 through a fifth transmission pipeline 1-17 and a throttling valve 1-10 arranged on the fifth transmission pipeline 1-17, a refrigerant outlet of the coil evaporator 1-7 is connected with one port of a second three-way reversing valve 1-8 through a sixth transmission pipeline 1-18, and the other two ports of the second three-way reversing valve 1-8 are respectively connected with a refrigerant inlet and a refrigerant inlet of the first adsorption bed 1-1 through a seventh transmission pipeline 1-19 and a eighth transmission pipeline 1-20 The refrigerant inlet of the second adsorption bed 1-2 is connected;
in specific implementation, the adsorption refrigeration system is arranged in the middle of a chassis of the hybrid power bus and at the front end of a rear wheel;
the full fresh air conditioning system comprises a first air pipe 2-1 arranged in a ceiling of the hybrid power bus and a second air pipe 2-2 arranged in a luggage rack supporting plate of the hybrid power bus, wherein the first air pipe 2-1 is positioned at the upper part of the second air pipe 2-2, a partition plate 2-6 is arranged between the first air pipe 2-1 and the second air pipe 2-2, a plurality of air ports 2-3 for communicating the first air pipe 2-1 and the second air pipe 2-2 are arranged on the partition plate 2-6, the end part of the first air pipe 2-1 is opened and is provided with a fresh air inlet 2-4, a fresh air filter 2-8 and a fresh air fan 2-9 are sequentially arranged from outside to inside at the fresh air inlet 2-4, a pore plate air supply port 2-5 is arranged at the position, close to the bottom of the luggage rack supporting plate of the hybrid power bus, of the second air pipe 2-, the coil evaporator 1-7 is arranged in the second air pipe 2-2;
the engine waste heat recovery system comprises a waste heat collecting coil pipe 3-2 located at the periphery of a main engine 3-1 of a passenger car, a heat transfer medium outlet of the waste heat collecting coil pipe 3-2 is connected with a ninth transmission pipeline 3-4 and then divided into two branches, one branch is connected with a heat transfer medium inlet of a first adsorption bed 1-1 through a tenth transmission pipeline 3-5, the other branch is connected with a heat transfer medium inlet of a second adsorption bed 1-2 through an eleventh transmission pipeline 3-6, a first one-way valve 3-3 is arranged on the ninth transmission pipeline 3-4, a heat transfer medium outlet of the first adsorption bed 1-1 is connected with a heat transfer medium inlet of the waste heat collecting coil pipe 3-2 through a twelfth transmission pipeline 3-7 and a fourteenth transmission pipeline 3-9, and a heat transfer medium outlet of the second adsorption bed 1-2 is connected with a heat transfer medium inlet of the waste heat collecting coil pipe 3-2 through a thirteenth transmission pipeline 3- The heat transfer medium inlet is connected with a fourteenth transmission pipeline 3-9 and then connected to a waste heat collecting coil 3-2, a second one-way valve 1-11 is arranged on the twelfth transmission pipeline 3-7, and a third one-way valve 1-12 is arranged on the thirteenth transmission pipeline 3-8;
the solar radiant heat collecting system comprises a heat collecting plate 4-1 and a heat exchange coil 4-2 carried on the heat collecting plate 4-1, wherein a heat transfer medium outlet of the heat exchange coil 4-2 is connected with a tenth transmission pipeline 3-5 through a fifteenth transmission pipeline 4-4 and then is connected with a heat transfer medium inlet of the first adsorption bed 1-1, a heat transfer medium outlet of the heat exchange coil 4-2 is also connected with an eleventh transmission pipeline 3-6 through a fifteenth transmission pipeline 4-4 and then is connected with a heat transfer medium inlet of the second adsorption bed 1-2, a fourth check valve 4-3 is arranged on the fifteenth transmission pipeline 4-4, a heat transfer medium inlet of the heat exchange coil 4-2 is connected with a heat transfer medium outlet of the first adsorption bed 1-1 through a sixteenth transmission pipeline 4-5 and a twelfth transmission pipeline 3-7, the heat transfer medium inlet of the heat exchange coil 4-2 is also connected with the heat transfer medium outlet of the second adsorption bed 1-2 after being connected with the thirteenth transmission pipeline 3-8 through the sixteenth transmission pipeline 4-5.
In specific implementation, the heat collecting plate 4-1 is positioned at the top of the outer vehicle of the passenger vehicle.
In this embodiment, the refrigerant working medium pair of the adsorption refrigeration system is zeolite FAM Z01 and water.
In this embodiment, as shown in fig. 2, a dehumidifying membrane 2-7 for dehumidifying air is disposed at the tuyere 2-3.
In this embodiment, the dehumidification membranes 2 to 7 are hydrophilic membranes.
In this embodiment, the waste heat collecting coil 3-2 is a serpentine copper tube with fins, and a heat carrying agent is filled in the serpentine copper tube.
In this embodiment, the heat exchange coil 4-2 is a coiled single-layer copper pipe, and a heat carrier is filled in the single-layer copper pipe.
In the embodiment, the orifice plate air supply outlet 2-5 is made of an aluminum alloy plate, and the diameter of the hole on the orifice plate air supply outlet 2-5 is 2 mm.
In this embodiment, as shown in fig. 1, a sound absorbing material 2-10 for noise reduction and speed reduction is disposed on an inner wall of the first air duct 2-1.
The utility model discloses during the use, utilize engine waste heat recovery system retrieves hybrid passenger train engine waste heat, utilizes solar radiation heat collection system to retrieve solar radiation heat, urges the engine waste heat and the solar radiation heat of retrieving absorption formula refrigerating system work is prepared cold volume, and the cold volume that will prepare is arranged in the new trend air conditioning system, the new trend that new trend air conditioning system acquireed is sent into through cooling dehumidification in the hybrid passenger train.
When the hybrid power bus runs, fresh air is introduced by a fresh air fan 2-9 through a fresh air inlet 2-4, the fresh air is filtered by a fresh air filter 2-8, enters a first air pipe 2-1 and is subjected to noise reduction and speed reduction through a sound absorption material 2-10 attached to the inner wall, the fresh air subjected to noise reduction and speed reduction is dehumidified by a dehumidifying membrane 2-7, enters a second air pipe 2-2 through an air inlet 2-3, is subjected to pressure stabilization and flow equalization, is cooled through a coil evaporator 1-7, and is sent into a carriage through a pore plate air supply outlet 2-5;
wherein, the refrigerant water in the coil evaporator 1-7 releases heat and turns into refrigerant gas, enters into the first adsorption bed 1-1 through the sixth transmission pipeline 1-18 and the seventh transmission pipeline 1-19, enters into the second adsorption bed 1-2 through the sixth transmission pipeline 1-18 and the eighth transmission pipeline 1-20, the adsorbent zeolite FAM Z01 in the first adsorption bed 1-1 and the second adsorption bed 1-2 is adsorbed, the temperature and pressure in the first adsorption bed 1-1 and the second adsorption bed 1-2 are reduced, the heat carrier in the waste heat collecting coil 3-2 absorbing the engine waste heat is driven to flow into the first adsorption bed 1-1 through the ninth transmission pipeline 3-4 and the tenth transmission pipeline 3-5, and flow into the second adsorption bed 1-2 through the ninth transmission pipeline 3-4 and the eleventh transmission pipeline 3-6, meanwhile, a heat carrier in the heat exchange coil 4-2 absorbing solar radiant heat is driven to flow to the first adsorption bed 1-1 through a fifteenth transmission pipeline 4-4 and a tenth transmission pipeline 3-5 and flow to the second adsorption bed 1-2 through the fifteenth transmission pipeline 4-4 and an eleventh transmission pipeline 3-6, the first adsorption bed 1-1 and the second adsorption bed 1-2 are desorbed, after the heat carrier releases heat, the heat carrier of the first adsorption bed 1-1 is transmitted to the waste heat collecting coil 3-2 through a twelfth transmission pipeline 3-7 and a fourteenth transmission pipeline 3-9, the heat carrier of the second adsorption bed 1-2 is transmitted to the waste heat collecting coil 3-2 through a thirteenth transmission pipeline 3-8 and a fourteenth transmission pipeline 3-9, and the heat carrier of the first adsorption bed 1-1 is transmitted to the waste heat collecting coil 3-2 through a twelfth transmission pipeline 3-7 and a sixteenth transmission pipeline 3-7 The heat-carrying agent of the second adsorption bed 1-2 returns to the heat exchange coil 4-2 through a thirteenth transmission pipeline 3-8 and a sixteenth transmission pipeline 4-5;
refrigerant water is collected into a first liquid collecting pool 1-4 and a second liquid collecting pool 1-5 after being desorbed by a first adsorption bed 1-1 and a second adsorption bed 1-2, the refrigerant water enters a condenser 1-3 for further heat release through a second transmission pipeline 1-14 and a fourth transmission pipeline 1-16, the refrigerant water enters the condenser 1-3 for further heat release through a third transmission pipeline 1-15 and a fourth transmission pipeline 1-16, and then the refrigerant water enters a coil evaporator 1-7 again after being depressurized through a throttling valve 1-10 on a fifth transmission pipeline 1-17 to absorb air heat;
wherein, because the adsorption of the adsorbent zeolite FAM Z01 in the first adsorption bed 1-1 and the second adsorption bed 1-2 is asynchronous, when the temperature and pressure in the first adsorption bed 1-1 are higher than those in the second adsorption bed 1-2, the quality returning valve 1-9 is opened, the high-temperature and high-pressure refrigerant of the first adsorption bed 1-1 flows to the second adsorption bed 1-2 through the first transmission pipeline 1-13 until the pressures at both sides are balanced, when the temperature and pressure in the second adsorption bed 1-2 are higher than those in the first adsorption bed 1-1, the quality returning valve 1-9 is opened, and the high-temperature and high-pressure refrigerant of the second adsorption bed 1-2 flows to the first adsorption bed 1-1 through the first transmission pipeline 1-13 until the pressures at both sides are balanced.
The utility model discloses realize having green characteristic when current passenger train air conditioning function, recycling passenger train engine waste heat and solar radiation heat and making passenger train air conditioning system more energy-conserving, the introduction of full new trend makes the interior air of passenger train more fresh to improve the comfort level of travel.
The above, only be the utility model discloses a preferred embodiment is not to making any restriction to utility model, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent structure change to what above embodiment was made the utility model discloses technical scheme's within the scope of protection.
Claims (8)
1. The utility model provides a hybrid passenger train air conditioning system of green which characterized in that: the system comprises an adsorption refrigeration system, a full fresh air conditioning system, an engine waste heat recovery system and a solar radiant heat collection system;
the adsorption refrigeration system comprises a first adsorption bed (1-1), a second adsorption bed (1-2), a condenser (1-3), a coiled evaporator (1-7), a first three-way reversing valve (1-6) and a second three-way reversing valve (1-8), wherein a first transmission pipeline (1-13) is arranged between a refrigerant mass recycling flow port of the first adsorption bed (1-1) and a refrigerant mass recycling flow port of the second adsorption bed (1-2), a mass recycling valve (1-9) is arranged on the first transmission pipeline (1-13), a first liquid collecting tank (1-4) is arranged at the lower part of the first adsorption bed (1-1), a second liquid collecting tank (1-5) is arranged at the lower part of the second adsorption bed (1-2), and a liquid outlet of the first liquid collecting tank (1-4) and a liquid outlet of the second liquid collecting tank (1-5) are respectively arranged at the lower part of the second adsorption bed (1-2) Correspondingly connected with two ports of a first three-way reversing valve (1-6) through a second transmission pipeline (1-14) and a third transmission pipeline (1-15), the other port of the first three-way reversing valve (1-6) is connected with a refrigerant inlet of a condenser (1-3) through a fourth transmission pipeline (1-16), a refrigerant outlet of the condenser (1-3) is connected with a refrigerant inlet of a coiled evaporator (1-7) through a fifth transmission pipeline (1-17) and a throttle valve (1-10) arranged on the fifth transmission pipeline (1-17), a refrigerant outlet of the coiled evaporator (1-7) is connected with one port of a second three-way reversing valve (1-8) through a sixth transmission pipeline (1-18), the other two ports of the second three-way reversing valve (1-8) are respectively and correspondingly connected with the refrigerant inlet of the first adsorption bed (1-1) and the refrigerant inlet of the second adsorption bed (1-2) through a seventh transmission pipeline (1-19) and an eighth transmission pipeline (1-20);
the fresh air conditioning system comprises a first air pipe (2-1) arranged in a ceiling of the hybrid power bus and a second air pipe (2-2) arranged in a luggage rack supporting plate of the hybrid power bus, the first air pipe (2-1) is positioned at the upper part of the second air pipe (2-2), a partition plate (2-6) is arranged between the first air pipe (2-1) and the second air pipe (2-2), a plurality of air ports (2-3) for communicating the first air pipe (2-1) with the second air pipe (2-2) are arranged on the partition plate (2-6), a fresh air inlet (2-4) is arranged at an opening at the end part of the first air pipe (2-1), a fresh air filter (2-8) and a fresh air fan (2-9) are sequentially arranged at the position of the fresh air inlet (2-4) from outside to inside, a pore plate air supply outlet (2-5) is formed in the second air pipe (2-2) close to the bottom of a luggage rack supporting plate of the hybrid power bus, and the coil evaporator (1-7) is arranged in the second air pipe (2-2);
the engine waste heat recovery system comprises a waste heat collecting coil pipe (3-2) positioned at the periphery of a main engine (3-1) of a passenger car, a heat transfer medium outlet of the waste heat collecting coil pipe (3-2) is connected with a ninth transmission pipeline (3-4) and then divided into two branches, one branch is connected with a heat transfer medium inlet of a first adsorption bed (1-1) through a tenth transmission pipeline (3-5), the other branch is connected with a heat transfer medium inlet of a second adsorption bed (1-2) through an eleventh transmission pipeline (3-6), a first check valve (3-3) is arranged on the ninth transmission pipeline (3-4), a heat transfer medium outlet of the first adsorption bed (1-1) is connected with the heat transfer medium inlet of the waste heat collecting coil pipe (3-2) through a twelfth transmission pipeline (3-7) and a fourteenth transmission pipeline (3-9), a heat transfer medium outlet of the second adsorption bed (1-2) is connected with a heat transfer medium inlet of the waste heat collecting coil (3-2) after being connected with a fourteenth transmission pipeline (3-9) through a thirteenth transmission pipeline (3-8), a second one-way valve (1-11) is arranged on the twelfth transmission pipeline (3-7), and a third one-way valve (1-12) is arranged on the thirteenth transmission pipeline (3-8);
the solar radiant heat collecting system comprises a heat collecting plate (4-1) and a heat exchange coil (4-2) borne on the heat collecting plate (4-1), wherein a heat transfer medium outlet of the heat exchange coil (4-2) is connected with a tenth transmission pipeline (3-5) through a fifteenth transmission pipeline (4-4) and then is connected with a heat transfer medium inlet of a first adsorption bed (1-1), a heat transfer medium outlet of the heat exchange coil (4-2) is also connected with an eleventh transmission pipeline (3-6) through a fifteenth transmission pipeline (4-4) and then is connected with a heat transfer medium inlet of a second adsorption bed (1-2), a fourth one-way valve (4-3) is arranged on the fifteenth transmission pipeline (4-4), and a heat transfer medium inlet of the heat exchange coil (4-2) is connected with a twelfth transmission pipeline (3-7) through a sixteenth transmission pipeline (4-5) ) The heat exchange coil is connected with a heat transfer medium outlet of the first adsorption bed (1-1) after connection, and a heat transfer medium inlet of the heat exchange coil (4-2) is connected with a heat transfer medium outlet of the second adsorption bed (1-2) after being connected with a thirteenth transmission pipeline (3-8) through a sixteenth transmission pipeline (4-5).
2. An environmentally friendly hybrid passenger vehicle air conditioning system as defined in claim 1, wherein: the refrigeration working medium pair of the adsorption refrigeration system is zeolite FAM Z01 and water.
3. An environmentally friendly hybrid passenger vehicle air conditioning system as defined in claim 1, wherein: and a dehumidifying film (2-7) for dehumidifying air is arranged at the air port (2-3).
4. An environmentally friendly hybrid passenger vehicle air conditioning system as defined in claim 3, wherein: the dehumidifying membranes (2-7) are hydrophilic membranes.
5. An environmentally friendly hybrid passenger vehicle air conditioning system as defined in claim 1, wherein: the waste heat collecting coil (3-2) is a snakelike copper pipe with fins, and a heat carrying agent is filled in the snakelike copper pipe.
6. An environmentally friendly hybrid passenger vehicle air conditioning system as defined in claim 1, wherein: the heat exchange coil (4-2) is a coiled single-layer copper pipe, and a heat-carrying agent is filled in the single-layer copper pipe.
7. An environmentally friendly hybrid passenger vehicle air conditioning system as defined in claim 1, wherein: the orifice plate air supply outlet (2-5) is made of aluminum alloy plates, and the diameter of the hole in the orifice plate air supply outlet (2-5) is 2 mm.
8. An environmentally friendly hybrid passenger vehicle air conditioning system as defined in claim 1, wherein: and the inner wall of the first air pipe (2-1) is provided with a sound absorption material (2-10) for silencing and decelerating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921375906.6U CN210851946U (en) | 2019-08-22 | 2019-08-22 | Green's hybrid passenger train air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921375906.6U CN210851946U (en) | 2019-08-22 | 2019-08-22 | Green's hybrid passenger train air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210851946U true CN210851946U (en) | 2020-06-26 |
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| CN201921375906.6U Active CN210851946U (en) | 2019-08-22 | 2019-08-22 | Green's hybrid passenger train air conditioning system |
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| CN (1) | CN210851946U (en) |
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