CN106585319A - Energy storage type air conditioning system of electric bus - Google Patents
Energy storage type air conditioning system of electric bus Download PDFInfo
- Publication number
- CN106585319A CN106585319A CN201611087450.4A CN201611087450A CN106585319A CN 106585319 A CN106585319 A CN 106585319A CN 201611087450 A CN201611087450 A CN 201611087450A CN 106585319 A CN106585319 A CN 106585319A
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- China
- Prior art keywords
- energy storage
- compressor
- magnetic valve
- electric bus
- pipeline
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
- B60H1/00392—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for electric vehicles having only electric drive means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00492—Heating, cooling or ventilating [HVAC] devices comprising regenerative heating or cooling means, e.g. heat accumulators
- B60H1/005—Regenerative cooling means, e.g. cold accumulators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses an energy storage type air conditioning system of an electric bus. The energy storage type air conditioning system of the electric bus comprises a condenser and an energy storage tank connected to a compressor through a first solenoid valve and a second solenoid valve. The condenser and the energy storage tank are connected to a drying bottle through a third solenoid valve and a fourth solenoid valve, the drying bottle is connected to an evaporator through an expansion valve, and he evaporator is connected to a recovery tank. According to the invention, the cooling capacity is stored in the charging process of the vehicle in advance, when the evaporator does not work and not consume energy when a vehicle air conditioner performs refrigeration, the endurance of the electric bus can be effectively increased, and the problem that the power consumption and noise are relatively great when the vehicle air conditioner performs refrigeration is solved, so that the ride comfort is improved; the requirement for refrigeration of the air conditioner after the stored energy is used up is also met; and furthermore, the running economy of the electric bus is also improved by storing energy at night through peak shifting of the power price.
Description
Technical field
The invention belongs to air-conditioning technical field, is related to a kind of electric bus air-conditioning, specifically a kind of energy storage type electric bus
Air-conditioning system.
Background technology
At present in city bus, short-distance passenger traffic plays more and more important role to pure electric bus, it is contemplated that take advantage of
The such vehicle of comfortableness of visitor is provided with electric air-conditioning system, directly passes through from vehicle high-voltage battery group power taking during its work
Compressor controller is reverse into the effect that three-phase alternating current electric drive compressor compresses cold-producing medium reaches refrigeration.
At present the technical difficult points of restriction electric bus development are course continuation mileage problem, and in above-mentioned air-conditioning technical scheme
Air conditioner compressed mechanism cold power consumption has just accounted for the 30% of whole vehicle power consumption, has had a strong impact on the course continuation mileage of vehicle, while
The noise of the generation that runs up of compressor and vibration in vehicle travel process has also had a strong impact on the comfortableness of driver and crew.
The content of the invention
The present invention is directed to the deficiencies in the prior art, there is provided a kind of electronic automobile air conditioning system system of energy storage type, in Vehicular charging
During cold is stored in advance, vehicle air conditioning compressor in refrigeration does not work and does not consume energy, and solves to increase course continuation mileage and carries
High-comfort purpose.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of electronic automobile air conditioning system system of energy storage type, including compressor, described compressor connects respectively cold by pipeline
Be connected with the first magnetic valve between condenser and energy storage canister, described energy storage canister and compressor, described condenser and compressor it
Between be connected with the second magnetic valve；
Described condenser and energy storage canister connect drying bottle by pipeline, connect between described energy storage canister and drying bottle
There is the 3rd magnetic valve, between described condenser and drying bottle the 4th magnetic valve is connected with；
Described drying bottle connects expansion valve by pipeline, and described expansion valve connects evaporimeter by pipeline；
Described evaporimeter connects recycling can by pipeline.
Further, described compressor connects the 5th magnetic valve by pipeline, and the 5th described magnetic valve other end connects
It is connected on the pipeline between evaporimeter and recycling can.
Beneficial effects of the present invention：By in advance storing cold during Vehicular charging, vehicle air conditioning exists the present invention
Compressor does not work and does not consume energy during refrigeration, effectively improves the course continuation mileage of electric bus, solves pure electric bus and exists
Power consumption and noise larger problem during air conditioner refrigerating, improves the comfortableness of driving；Meanwhile, the present invention has also taken into account and has been used in energy storage
Air conditioner refrigerating after complete is required；In addition, Pinggu energy storage of avoiding the peak hour using night electricity price also improves the economical of bus operations.
Description of the drawings
Below in conjunction with the accompanying drawings the present invention is described in further detail with specific embodiment.
Fig. 1 is the system schematic of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in figure 1, the invention provides a kind of electronic automobile air conditioning system system of energy storage type, including compressor 1, compressor 1
As the main performs device of refrigeration, by refrigerant compression into the cold-producing medium of high pressure, and order about cold-producing medium and follow within air-conditioning systems
Circulation is moved.
Compressor 1 connects respectively condenser 2 and energy storage canister 3 by pipeline, and is connected between energy storage canister 3 and compressor 1
One magnetic valve 4, through the first magnetic valve 4, pressurized storage is in energy storage canister 3 for the high-pressure refrigerant of the output of compressor 1.
The second magnetic valve 5 is connected between condenser 2 and compressor 1, the high-pressure refrigerant of the output of compressor 1 is through second
Magnetic valve 5, is radiated, lowered the temperature and is condensed in condenser 2.
Condenser 2 and energy storage canister 3 connect drying bottle 6 by pipeline, and between energy storage canister 3 and drying bottle 6 the 3rd is connected with
Magnetic valve 7, the high-pressure refrigerant in energy storage canister 3 is entered in drying bottle 6 through the 3rd magnetic valve 7, is done in drying bottle 6
It is dry；The 4th magnetic valve 8 is connected between condenser 2 and drying bottle 6, the output of condenser 2 is passed through through the high-pressure refrigerant of condensation
4th magnetic valve 8 is entered in drying bottle 6, is dried in drying bottle 6.
Drying bottle 6 connects expansion valve 9 by pipeline, and expansion valve 9 connects process in evaporimeter 10, drying bottle 6 by pipeline
Dry high-pressure refrigerant dams after expansion in expansion valve 9, and evaporation, is carried out to electric bus in-car in evaporimeter 10
Cooling.
Evaporimeter 10 connects recycling can 11 by pipeline, and recycling can 11 completes kind of refrigeration cycle for reclaiming in evaporimeter 10
Cold-producing medium.Compressor 1 connects the 5th magnetic valve 12 by pipeline, and the other end of the 5th magnetic valve 12 is connected to evaporimeter 10 and reclaims
On pipeline between tank 11, the cold-producing medium of kind of refrigeration cycle is completed in evaporimeter 10 and recycling can 11 through the 5th magnetic valve 12 again
Compression, carries out next round refrigeration work in compressor 1.
Operation principle of the present invention：When electric bus are when charging at night, the electric energy of the direct power taking net of compressor 1 is to refrigeration
Agent is compressed work, opens the first magnetic valve 4 and the 5th magnetic valve 12, closes the second magnetic valve 5, the 3rd magnetic valve 7 and the
Four magnetic valves 8, by the compression function of compressor 1 by the cold-producing medium pressurized storage in recycling can 11 in energy storage canister 3, now press
Contracting machine 1 works the busbar charging electric energy that directly take, and does not affect battery to charge.
When electric bus in traveling when needing to turn on the aircondition daytime, the 3rd magnetic valve 7 is directly opened, close the first electromagnetism
Valve 4, the second magnetic valve 5, the 4th magnetic valve 8 and the 5th magnetic valve 12, now the cold-producing medium in energy storage canister 3 is by the 3rd magnetic valve
7 enter dry in drying bottle 6, and dried cold-producing medium dams after expansion in expansion valve 9, the evaporation in evaporimeter 10,
Electric bus in-car is lowered the temperature, the cold-producing medium for completing kind of refrigeration cycle returns recycling can 11, complete a kind of refrigeration cycle, reached
To the effect for not starting compressor cooling.
If the cold-producing medium in vehicle air conditioning energy storage canister 11 will also continue on air-conditioning after exhausting, the second magnetic valve is opened
5th, the 4th magnetic valve 8 and the 5th magnetic valve 12, close the first magnetic valve 4 and the 3rd magnetic valve 7, now open compressor 1, reclaim
Cold-producing medium in tank 11 is entered in compressor 1 through the 5th magnetic valve 12, and in compressor 1 high-pressure refrigerant is compressed to, high
Compression refrigerant, through the second magnetic valve 5, is radiated, is lowered the temperature and cold under the continual pressure of compressor 1 in condenser 2
Solidifying, subsequent cold-producing medium is dried again through the 4th magnetic valve 8 in drying bottle 6, and dried cold-producing medium enters expansion valve 9
Inside dam after expansion, evaporation, lowers the temperature to electric bus in-car in evaporimeter 10, completes the cold-producing medium Jing of kind of refrigeration cycle
Cross the 5th magnetic valve 12 to return in compressor 1, carry out next kind of refrigeration cycle.
By in advance storing cold during Vehicular charging, vehicle air conditioning compressor in refrigeration does not work the present invention
Do not consume energy, effectively improve the course continuation mileage of electric bus, solve pure electric bus and power consumption and make an uproar in air conditioner refrigerating
The larger problem of sound, improves the comfortableness of driving；Meanwhile, the present invention has also taken into account the air conditioner refrigerating after energy storage is finished will
Ask；In addition, Pinggu energy storage of avoiding the peak hour using night electricity price also improves the economical of bus operations.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Specific features, structure, material or the feature described with reference to the embodiment or example is contained at least one enforcement of the present invention
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
And, the specific features of description, structure, material or feature can be in any one or more embodiments or example closing
Suitable mode is combined.
Above content is only to present configuration example and explanation, affiliated those skilled in the art couple
Described specific embodiment is made various modifications or supplements or substituted using similar mode, without departing from invention
Structure surmounts scope defined in the claims, all should belong to protection scope of the present invention.
Claims (2)
1. the electronic automobile air conditioning system system of a kind of energy storage type, including compressor (1), it is characterised in that：Described compressor (1) passes through
Pipeline connects respectively condenser (2) and energy storage canister (3), and between described energy storage canister (3) and compressor (1) the first electromagnetism is connected with
The second magnetic valve (5) is connected between valve (4), described condenser (2) and compressor (1)；
Described condenser (2) and energy storage canister (3) connect drying bottle (6) by pipeline, described energy storage canister (3) and drying bottle
(6) it is connected with the 3rd magnetic valve (7) between, between described condenser (2) and drying bottle (6) the 4th magnetic valve (8) is connected with；
Described drying bottle (6) connects expansion valve (9) by pipeline, and described expansion valve (9) connects evaporimeter by pipeline
(10)；
Described evaporimeter (10) connects recycling can (11) by pipeline.
2. the electronic automobile air conditioning system system of a kind of energy storage type according to claim 1, it is characterised in that：Described compressor
(1) the 5th magnetic valve (12) is connected by pipeline, the 5th described magnetic valve (12) other end is connected to evaporimeter (10) and returns
On pipeline between closed cans (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611087450.4A CN106585319B (en) | 2016-11-30 | 2016-11-30 | A kind of electronic automobile air conditioning system system of energy storage type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611087450.4A CN106585319B (en) | 2016-11-30 | 2016-11-30 | A kind of electronic automobile air conditioning system system of energy storage type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106585319A true CN106585319A (en) | 2017-04-26 |
| CN106585319B CN106585319B (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611087450.4A Active CN106585319B (en) | 2016-11-30 | 2016-11-30 | A kind of electronic automobile air conditioning system system of energy storage type |
Country Status (1)
| Country | Link |
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| CN (1) | CN106585319B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422827A (en) * | 2018-03-07 | 2018-08-21 | 邦泰宏图（深圳）科技有限责任公司 | Vehicle interior temperature adjusts system and vehicle |
| CN111791670A (en) * | 2020-07-31 | 2020-10-20 | 郑州轻工业大学 | Phase change cold accumulation automobile air conditioning system based on reverse circulation and control method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200996754Y (en) * | 2006-12-31 | 2007-12-26 | 上海通用汽车有限公司 | Refrigerating economizing air conditioner of automobile |
| US20090266089A1 (en) * | 2008-04-23 | 2009-10-29 | Roland Haussmann | Method For Operating An Air Conditioning Unit For A Car |
| CN104279800A (en) * | 2013-07-09 | 2015-01-14 | 比亚迪股份有限公司 | Electric automobile air conditioning system and electric automobile |
-
2016
- 2016-11-30 CN CN201611087450.4A patent/CN106585319B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200996754Y (en) * | 2006-12-31 | 2007-12-26 | 上海通用汽车有限公司 | Refrigerating economizing air conditioner of automobile |
| US20090266089A1 (en) * | 2008-04-23 | 2009-10-29 | Roland Haussmann | Method For Operating An Air Conditioning Unit For A Car |
| CN104279800A (en) * | 2013-07-09 | 2015-01-14 | 比亚迪股份有限公司 | Electric automobile air conditioning system and electric automobile |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422827A (en) * | 2018-03-07 | 2018-08-21 | 邦泰宏图（深圳）科技有限责任公司 | Vehicle interior temperature adjusts system and vehicle |
| CN111791670A (en) * | 2020-07-31 | 2020-10-20 | 郑州轻工业大学 | Phase change cold accumulation automobile air conditioning system based on reverse circulation and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106585319B (en) | 2019-01-11 |
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