CN204103581U - The electric power-feeding structure of blood-collecting car and blood sampling mobile unit - Google Patents
The electric power-feeding structure of blood-collecting car and blood sampling mobile unit Download PDFInfo
- Publication number
- CN204103581U CN204103581U CN201420399804.9U CN201420399804U CN204103581U CN 204103581 U CN204103581 U CN 204103581U CN 201420399804 U CN201420399804 U CN 201420399804U CN 204103581 U CN204103581 U CN 204103581U
- Authority
- CN
- China
- Prior art keywords
- blood
- lithium battery
- load
- electric
- battery group
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides the electric power-feeding structure of a kind of blood-collecting car and blood sampling mobile unit, comprise car body and be arranged on the use electric loading in car body, described electric loading comprises compressor of air conditioner, AC load, the load of 24V electric pressure, it is characterized in that: chargeable lithium cell group is installed in car body, be provided with solar panel outside car body, solar panel is connected with lithium battery group for lithium battery group is charged; Lithium battery group can be connected with direct-current charging post and be charged by direct-current charging post; Lithium battery group is combined with BMS; Lithium battery group is connected with the electric discharge interface of high voltage control case; The electric discharge interface of high voltage control case be load supplying; The electric discharge interface of high voltage control case and a DC/DC model calling, DC/DC module is also connected with vehicle-mounted lead acid accumulator, and vehicle-mounted lead acid accumulator is that BMS powers.The utility model can ensure the smooth running of blood-collecting car.
Description
Technical field
The utility model belongs to a kind of medical vehicle, particularly relates to a kind of electric power-feeding structure of blood-collecting car.
Background technology
Blood-collecting car on the car body of vehicle, installs blood sampling apparatus, such as refrigerator, electronic scale, and heat-sealing machine and other blood sampling relevant devices, blood-collecting car also has the equipment such as air-conditioning, illumination.Such blood-collecting car can flow to different local, stores and transports blood bank back, greatly facilitate the collection in medical blood source after gathering blood.
During blood-collecting car work, its equipment is very large to electrical power demand, and has high requirements to the stability of electric power supply and electric current, voltage, if do not reach requirement, may continue blood sampling, or the blood gathered cannot be preserved and ruin.
In the place that condition of power supply is good, such as metropolitan blood sampling point, above-mentioned power reguirements can ensure.But, if blood-collecting car is to small towns or village, even be when taking a blood sample under field condition, just may not having can the stable power-supplying source of plug and play, and needs to pick out from transmission line, this danger that not only works, troublesome poeration, and the electric current and voltage stability of the electricity directly picked out due to transmission line cannot ensure, thus the stable operation of equipment also cannot ensure, if there is no transmission line, just cannot take a blood sample.Meanwhile, current blood-collecting car equipment power supply adopts diesel engine generator to power usually, because noise when diesel engine generator works is comparatively large, brings impact to the living environment of people.
Utility model content
The utility model provides the electric power-feeding structure of a kind of blood-collecting car and blood sampling mobile unit, its objective is the shortcoming solving prior art and exist, make blood-collecting car and mobile unit thereof under various different environment, generally stably can obtain supply of electric power, the impact simultaneously abated the noise.
The utility model solves the technical scheme that its technical problem adopts:
The electric power-feeding structure of blood-collecting car and blood sampling mobile unit, comprise car body and be arranged on the use electric loading in car body, described electric loading comprises compressor of air conditioner, AC load, the load of 24V electric pressure, it is characterized in that:
Be provided with chargeable lithium cell group in car body, be provided with solar panel outside car body, solar panel is connected with lithium battery group for lithium battery group is charged; Lithium battery group can be connected with direct-current charging post and be charged by direct-current charging post;
Lithium battery group is combined with BMS;
Lithium battery group is connected with the discharge and recharge interface of high voltage control case;
The electric discharge interface of high voltage control case is connected with compressor of air conditioner and is that compressor of air conditioner is powered;
The electric discharge interface of high voltage control case is connected with inverter (DC/AC), and inverter (DC/AC) is connected with AC load and is that AC load is powered;
The electric discharge interface of high voltage control case and a DC/DC model calling, DC/DC module is connected with the load of 24V electric pressure and is 24V electric pressure load supplying;
Above-mentioned DC/DC module is also connected with vehicle-mounted lead acid accumulator and to vehicle-mounted lead acid battery charge, vehicle-mounted lead acid accumulator is connected with above-mentioned BMS and is that BMS powers.
Usefulness of the present utility model is:
The utility model is provided with lithium battery group and solar panel on blood-collecting car, like this, blood-collecting car be in external commercial power unstable or cannot external civil power time, the lithium battery group being full of electricity in advance can be used as energy storage device, and when extraneous sunlight meets, can utilize solar panel for lithium battery continue supplement, to ensure blood-collecting car equipment need for electricity, safety and environmental protection more; The utility model utilizes DC/DC module to charge to vehicle-mounted lead acid accumulator, and vehicle-mounted lead acid accumulator is BMS powers, avoid BMS power consumption excessive, cause the blood-collecting car parking time permanent after, lead acid accumulator brownout causes automobile to beat non-ignitable situation occurring.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model structure chart.
Embodiment
The utility model as shown in Figure 1:
The utility model is located in blood-collecting car, and lithium battery group is chargeable, can be charged by the solar panel being arranged on blood-collecting car outer surface, also can by the direct-current charging post charging fixed on the ground.Lithium battery group is combined with BMS and BMS controls high tension apparatus and carries out charge and discharge protecting; Lithium battery group is connected with the discharge and recharge interface of high voltage control case;
The direct current of the electric discharge interface output 320V of high voltage control case is the electricity consumption load supplying in car body.
Three Estate is had by electric loading: the load compressor of air conditioner (this is the topmost load in the use electric loading in whole car) of 320V grade, AC load (luggage compartment fan, refrigerator, electronic scale, heat-sealing machine), 24V electric pressure load (blood sampling car light source and air-conditioning fan motor, condenser and control section) in car body.
The electric discharge interface of high voltage control case is connected with compressor of air conditioner and with 320V direct current for compressor of air conditioner is powered.
The electric discharge interface of high voltage control case is connected with DC/AC (inverter), DC/AC module is connected with AC load, 320V direct current is converted to 220V alternating current by DC/AC module, and is AC load (luggage compartment fan, refrigerator, electronic scale, heat-sealing machine) power supply.
The electric discharge interface of high voltage control case is connected with a DC/DC, 320V direct current is converted to 24V direct current by DC/DC module, and is connected with the load of 24V electric pressure and is that 24V electric pressure load (take a blood sample car light source and air-conditioning fan motor, condenser and control section) is powered; Air-conditioning fan motor, condenser and control section and above-mentioned compressor of air conditioner connect and compose complete air-conditioning.
Above-mentioned DC/DC module is also vehicle-mounted lead acid battery charge, simultaneously by the vehicle-mounted lead acid accumulator both end voltage of monitoring, can judge that vehicle-mounted lead acid accumulator is the need of charging, the start and stop work of control DC/DC module, system capacity be consumed minimum.Vehicle-mounted lead acid accumulator is that BMS powers.
Owing to have employed this mode for vehicle-mounted lead acid battery charge, blood-collecting car, in the process of blood sampling, engine shut down, can not have influence on igniting when car restarts.
BMS in the utility model purchases existing BMS equipment.
The definition of BMS:
Battery management system (BATTERY MANAGEMENT SYSTEM) battery management system (BMS) is the tie between battery and user, and main object is lithium battery.Overcharging and overdischarge of lithium battery, all makes a big impact to battery performance.Battery management system (BMS) is exactly mainly the utilance in order to improve battery, prevents battery from occurring overcharging and over-discharge can, extends the useful life of battery, the running status of monitoring battery.
Battery management system function
Battery management system can be used for electric automobile, underwater robot etc.Generally speaking battery management system will realize following function:
(1) accurately SOC is estimated:
State-of-charge (the State of Charge of accurate estimation power battery pack, i.e. SOC), i.e. battery dump energy, ensure that SOC maintains in rational scope, prevent because overcharge or overdischarge cause damage to battery, and show the dump energy of hybrid vehicle energy-storage battery at any time, i.e. the state-of-charge of energy-storage battery.
(2) dynamic monitoring:
In battery charge and discharge process, the terminal voltage of the every block battery in Real-time Collection accumulator of electric car group and temperature, charging and discharging currents and power brick total voltage, prevent battery generation overcharge or overdischarge phenomenon.Battery condition can be provided in time simultaneously, pick out problematic battery, keep whole Battery pack reliability of operation and high efficiency, make the realization of remaining capacity estimation model become possibility.In addition, also to set up the use historical archives of every block battery, for optimization and development of new electricity, charger, motor etc. are given information, for the off-line analysis system failure provides foundation further.
The process of battery charging and discharging can adopt that precision is higher, the better current sensor of stability detects in real time usually; general electric current is different according to the front end size of current of BMS; corresponding transducer range is selected to carry out close; for 400A; usual employing open-loop principles; producer both domestic and external all adopts can the JCE400-ASS current sensor of low temperature resistant, high temperature, macroseism, and when selecting transducer, demand fulfillment precision is high, the feature that the response time is fast.
(3) equilibrium between battery:
Be cell equalizing charge, make each battery in battery pack all reach balanced consistent state.
Claims (1)
1. the electric power-feeding structure of blood-collecting car and blood sampling mobile unit, comprise car body and be arranged on the use electric loading in car body, described electric loading comprises compressor of air conditioner, AC load, the load of 24V electric pressure, it is characterized in that:
Be provided with chargeable lithium cell group in car body, be provided with solar panel outside car body, solar panel is connected with lithium battery group for lithium battery group is charged; Lithium battery group can be connected with direct-current charging post and be charged by direct-current charging post;
Lithium battery group is combined with BMS;
Lithium battery group is connected with the discharge and recharge interface of high voltage control case;
The electric discharge interface of high voltage control case is connected with compressor of air conditioner and is that compressor of air conditioner is powered;
The electric discharge interface of high voltage control case is connected with inverter, and inverter is connected with AC load and is that AC load is powered;
The electric discharge interface of high voltage control case and a DC/DC model calling, DC/DC module is connected with the load of 24V electric pressure and is 24V electric pressure load supplying;
Above-mentioned DC/DC module is also connected with vehicle-mounted lead acid accumulator and to vehicle-mounted lead acid battery charge, vehicle-mounted lead acid accumulator is connected with above-mentioned BMS and is that BMS powers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399804.9U CN204103581U (en) | 2014-07-18 | 2014-07-18 | The electric power-feeding structure of blood-collecting car and blood sampling mobile unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399804.9U CN204103581U (en) | 2014-07-18 | 2014-07-18 | The electric power-feeding structure of blood-collecting car and blood sampling mobile unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103581U true CN204103581U (en) | 2015-01-14 |
Family
ID=52271982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420399804.9U Expired - Fee Related CN204103581U (en) | 2014-07-18 | 2014-07-18 | The electric power-feeding structure of blood-collecting car and blood sampling mobile unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571858A (en) * | 2019-09-27 | 2019-12-13 | 中民新能物联股份有限公司 | Micro-grid system for mobile platform |
| CN112583099A (en) * | 2020-10-26 | 2021-03-30 | 宁波大学 | Mobile power supply device based on lithium battery and medical vehicle for medical application |
-
2014
- 2014-07-18 CN CN201420399804.9U patent/CN204103581U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571858A (en) * | 2019-09-27 | 2019-12-13 | 中民新能物联股份有限公司 | Micro-grid system for mobile platform |
| CN112583099A (en) * | 2020-10-26 | 2021-03-30 | 宁波大学 | Mobile power supply device based on lithium battery and medical vehicle for medical application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204870587U (en) | Electricelectric motor car vehicle mounted power and mobile unit's power supply structure | |
| US9751421B2 (en) | Charging system for vehicle, method for charging vehicle, power supply system, and power supply method | |
| CN207345508U (en) | A kind of pure electric automobile high voltage control box device | |
| CN103336246B (en) | Storage battery monitoring device and method | |
| CN201872629U (en) | Extended range type pure electric vehicle system | |
| KR20120012659A (en) | Electric vehicles and method for battery charging control thereof | |
| CN101966821A (en) | Extended range pure electric automobile system | |
| WO2011019133A3 (en) | Battery-charging system for an electric vehicle | |
| CN104471414A (en) | Cell control device | |
| CN103227487B (en) | Fuel cell/lithium ion battery hybrid power energy management system used for electric bicycle | |
| CN110239366A (en) | The energy control method of range extended electric vehicle power system | |
| CN102790407A (en) | Charging and discharging control method in double-accumulator car power supply system | |
| CN105794073A (en) | Charge/discharge system | |
| CN104079040A (en) | Blood collecting vehicle and power supply device and power supply mode of blood collecting vehicle-mounted equipment | |
| CN105790374B (en) | A kind of vehicle-mounted storing up electricity case | |
| CN103640493A (en) | Range extending system of electric automobile | |
| CN105814766A (en) | Charge/discharge system | |
| KR20140029671A (en) | Battery pack system with cahrger and inverter for portable | |
| CN204103525U (en) | Two lithium battery power supply power supplys of blood-collecting car and blood sampling mobile unit | |
| CN204103581U (en) | The electric power-feeding structure of blood-collecting car and blood sampling mobile unit | |
| Solomin et al. | Development of algorithms of rapid charging for batteries of hybrid and electric drives of city freight and passenger automobile transportation vehicles | |
| CN205901352U (en) | Supply assembly | |
| CN202518115U (en) | Low-voltage power supply for electric vehicle | |
| CN209666890U (en) | A kind of power supply system and a kind of electric system | |
| CN203119507U (en) | Electric automobile battery charging and discharging management system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170104 Address after: 101 Fujian Province, Jimei District, white rock road, No., unit 19, No. 361000 Patentee after: XIAMEN CHL NEW ENERGY CO., LTD. Address before: 304 Fujian Province, Jimei District, white rock road, No., unit 19, No. 361024 Patentee before: XIAMEN LUXUN ELECTRIC CONTROL CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20180718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |