CN218976404U - Hybrid energy control and energy management system of multi-type intermodal shelter - Google Patents
Hybrid energy control and energy management system of multi-type intermodal shelter Download PDFInfo
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- CN218976404U CN218976404U CN202222818624.7U CN202222818624U CN218976404U CN 218976404 U CN218976404 U CN 218976404U CN 202222818624 U CN202222818624 U CN 202222818624U CN 218976404 U CN218976404 U CN 218976404U
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Abstract
The utility model discloses a hybrid energy control and energy management system of a multi-type intermodal shelter, which comprises a power supply and a power distribution cabin; the power supply is characterized by comprising a UPS cabin, a battery cabin, avionic power, a commercial power 1, a commercial power 2, a generator 1 and a generator 2; the avionics and UPS cabin is electrically connected with two power input ends of the static change-over switch, and the output end of the static change-over switch forms a power supply; the commercial power 1 and the generator 1 are first power supply loop power sources; the output interfaces of the commercial power 1 and the generator 1 are electrically connected with the power input end of the UPS cabin; the commercial power 2 and the generator 2 are second power supply loop power sources; the output interfaces of the commercial power 2 and the generator 2 are electrically connected with the power input end of the electric equipment; the output interfaces of the mains supply 1 and the generator 1 are connected with the output interfaces of the mains supply 2 and the generator 2 through an intermediate contactor. The utility model has the advantages that: the power supply is rich, the power supply is reliable, the air-land water intermodal transportation can be better satisfied, and the quick deployment is realized.
Description
Technical Field
The utility model belongs to the field of biological isolation shelter, and particularly relates to a hybrid energy control and energy management system of a multi-type intermodal shelter.
Background
In order to better ensure public health and to quickly isolate and treat patients, it is necessary to timely put in service the medical transport unit to evacuate (isolate) and transport the patients to the medical center for treatment.
The technical scheme of bulletin number CN112211439A in the prior art, the name is "a multi-functional integrated island shelter" includes container quick-assembling house and PVT cogeneration system, be provided with photovoltaic tile bracket system on the top of container quick-assembling house, the front side of container quick-assembling house is provided with full open door and window system, and the inside lithium cell energy storage system and the baffle of being provided with of container quick-assembling house to around forming distribution room and bathroom between container quick-assembling house and the baffle, the heating water tank has been placed to the inside heating water tank of having installed on the heating water tank, be connected with ingress pipe and delivery tube between control box and the graphene thermal-arrest board, and the graphene thermal-arrest board is placed in the photovoltaic tile back, the photovoltaic tile is laid on the horizontal pole, the horizontal pole is fixed on the connecting rod, and the connecting rod passes through the regulation pole and connects the bracing piece. The multifunctional integrated island shelter realizes quick disassembly and assembly, is convenient to move and carry, realizes autonomous supply of various energy sources, and becomes a positive energy building.
However, the above technical solution still has the following drawbacks: the adoption of the container rapid splicing house structure in the technical scheme makes the container rapid splicing house structure only suitable for being used at a fixed position after rapid splicing on land, is not suitable for the situation that rapid deployment and use can be performed in time through aviation and land transportation (water transportation), and does not have a better transfer function.
Based on the above, the applicant considers designing an air-land water intermodal biological isolation container which is reliable in structure and suitable for air-land water intermodal. Before designing the air-land water intermodal biological isolation container, how to design a power supply system which can better meet the power supply reliability in the air-land water intermodal process is a technical problem to be solved.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to solve the technical problems that: how to provide a hybrid energy control and energy management system of a multi-type intermodal shelter which can better meet the power supply reliability in the air-land water intermodal process.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the mixed energy control and energy management system of the multi-type intermodal shelter comprises a power supply and a power distribution cabin, wherein the power supply is electrically connected in series with the input end of a power distribution cabinet in the power distribution cabin, and the power distribution cabinet is used for providing power for electric equipment; the method is characterized in that:
the power supply comprises a UPS cabin, a battery cabin, a power supply system external power supply and a power supply system internal self-powered power supply;
the external power supply of the power supply system comprises aviation power, commercial power 1 and commercial power 2; the self-powered power supply inside the power supply system comprises a generator 1 and a generator 2;
the power supply system comprises a UPS cabin, a static transfer switch, a power supply and a control circuit, wherein the UPS cabin is connected with the power supply input end of the static transfer switch;
the commercial power 1 and the generator 1 are used as power sources of a first power supply loop in a power supply system; the output interfaces of the commercial power 1 and the generator 1 are electrically connected with the power input end of the UPS cabin;
the commercial power 2 and the generator 2 are used as power sources of a second power supply loop in a power supply system; the output interfaces of the commercial power 2 and the generator 2 are electrically connected with the power input end of the electric equipment;
the electric power generator further comprises an intermediate contactor, and output interfaces of the electric power supply 1 and the electric generator 1 are connected with output interfaces of the electric power supply 2 and the electric generator 2 through the intermediate contactor.
The hybrid energy control and energy management system of the multi-type intermodal shelter has the advantages that:
1. the container adopts single-phase power supply, can use arbitrary single-phase power supply or three-phase power supply, adopts two way mains supply power supply interfaces in addition, reduces single-way mains supply capacity demand.
2. The container adopts UPS as the direct power supply of important equipment, and in the in-process that UPS front end power switched, UPS guarantees that rear end equipment is uninterrupted power supply, and the external battery of UPS guarantees longer duration, and two sets of UPS parallel operation redundancy increase power supply reliability, and two generators of configuration further increase duration simultaneously.
3. The avionic and UPS output power supplies are switched by using a static change-over switch, the static change-over switch is a mature product, the UPS rear end load power supply is switched to avionic power supply when the container is in air operation, meanwhile, the UPS keeps running, and the static change-over switch is switched to the UPS to supply power for the rear end load when the avionic is disconnected.
In conclusion, the power supply has rich types (energy sources comprise various energy forms such as commercial power, avionic power, battery power, diesel engine power supply and the like), more suitable power supply can be adopted for power supply under different scenes, the cruising of the air-land water intermodal biological isolation container under different scenes is improved, the power consumption requirements (scientific and reasonable energy distribution, intelligent control of equipment, complementation and automatic switching between the energy sources and the equipment are realized) of the air-land water intermodal biological isolation container under different scenes are met, the air-land water intermodal transportation is better met, and the air-land water intermodal biological isolation container is ensured to be smoothly and rapidly deployed, used and transferred.
Drawings
FIG. 1 is a circuit block diagram of a hybrid energy control and energy management system for a multi-modal shelter of the present utility model
FIG. 2 is a single line diagram of a hybrid energy control and energy management system for a multi-modal shelter of the present utility model
Marked in the figure as:
and (3) a power supply system: 1-X1 avionic interface, 2-X1 mains supply 1 interface, 3-X1 mains supply 2 interface, 2-G1 generator 1, 2-G1 generator 2,2-Q2 intermediate contactor, 4-G1 UPS1,4-G2 UPS2,5-G1 are static change-over switches
Description of the embodiments
The present utility model will be described in further detail with reference to the accompanying drawings.
The power supply system of the multi-type intermodal isolation transfer shelter comprises a power supply and a power distribution cabin, wherein the power supply is electrically connected in series with the input end of a power distribution cabinet in the power distribution cabin, and the power distribution cabinet is used for providing power for electric equipment;
the power supply comprises a UPS cabin, a battery cabin, a power supply system external power supply and a power supply system internal self-powered power supply;
the external power supply of the power supply system comprises aviation power, commercial power 1 and commercial power 2; the self-powered power supply inside the power supply system comprises a generator 1 and a generator 2;
the power supply system comprises a UPS cabin, a static transfer switch, a power supply and a control circuit, wherein the UPS cabin is connected with the power supply input end of the static transfer switch;
the commercial power 1 and the generator 1 are used as power sources of a first power supply loop in a power supply system; the output interfaces of the commercial power 1 and the generator 1 are electrically connected with the power input end of the UPS cabin;
the commercial power 2 and the generator 2 are used as power sources of a second power supply loop in a power supply system; the output interfaces of the commercial power 2 and the generator 2 are electrically connected with the power input end of the electric equipment;
the electric power generator further comprises an intermediate contactor, and output interfaces of the electric power supply 1 and the electric generator 1 are connected with output interfaces of the electric power supply 2 and the electric generator 2 through the intermediate contactor.
The power supply system of the multi-mode intermodal isolation transfer shelter has the advantages that:
1. the container adopts single-phase power supply, can use arbitrary single-phase power supply or three-phase power supply, adopts two way mains supply power supply interfaces in addition, reduces single-way mains supply capacity demand.
2. The container adopts UPS as the direct power supply of important equipment, and in the in-process that UPS front end power switched, UPS guarantees that rear end equipment is uninterrupted power supply, and the external battery of UPS guarantees longer duration, and two sets of UPS parallel operation redundancy increase power supply reliability, and two generators of configuration further increase duration simultaneously.
3. The avionic and UPS output power supplies are switched by using a static change-over switch, the static change-over switch is a mature product, the UPS rear end load power supply is switched to avionic power supply when the container is in air operation, meanwhile, the UPS keeps running, and the static change-over switch is switched to the UPS to supply power for the rear end load when the avionic is disconnected.
In conclusion, the power supply is rich in variety, more suitable power supply can be adopted to supply power in different scenes, the continuous voyage of the multi-type intermodal isolation transfer shelter in different scenes is promoted, the power consumption requirement of the multi-type intermodal isolation transfer shelter in different scenes is met, air-land water intermodal is better met, and the multi-type intermodal isolation transfer shelter is ensured to be smoothly deployed, used and transferred.
In practice, the electric equipment comprises a parallel-connected environmental control system (air conditioner and heating), water supply and drainage (heating), a quick-heating type water heater and high-pressure sterilization equipment.
In implementation, the commercial power, avionics and generators all adopt 1Ph+N+PE modes. The power supply system adopts a TN-S system, each terminal distribution loop is provided with short circuit and overload protection, and medical staff in the cleaning area use electricity and also are provided with leakage protection.
When the system is implemented, the intermediate contactor is controlled by adopting PLC and hardware, so that a single generator or a single mains supply is used for supplying power to the whole system; the static transfer switch is the prior art and will not be described in detail herein.
The implementation process comprises the following steps: the input power sources are respectively aviation power, commercial power 1, commercial power 2, a generator 1 and a generator 2.
The commercial power 1 and the generator 1 are connected into the same power supply loop.
The commercial power 2 and the generator 2 are connected into the same power supply loop.
The two mains supply/generator power supply loops are connected by adopting a contactor, when only one power supply is powered, the contactor is closed, and the power supply simultaneously supplies power for part II equipment, UPS and rear-end loads thereof. The two mains supplies must be the same phase electricity under the same transformer.
Avionics and UPS supply power to central control system, environmental control system (negative pressure and fresh air), lighting system, life support system, etc. through static change-over switch (such equipment is defined as class I electric equipment).
The power supply system of the multi-type intermodal isolation transfer shelter also comprises a class I load loop and a class II load loop;
the I-type load loop comprises I-type electric equipment which is connected in parallel, wherein the I-type electric equipment is basic equipment for guaranteeing isolation safety, and a parallel-connected power input end of the I-type electric equipment is connected in series with an output end of the static change-over switch; the I-type electric equipment comprises a central control system, a negative pressure fresh air system in the environmental control system, a communication system, a lighting system, a life support system, an oxygen supply system and a water supply and drainage system;
the II-type load loop comprises II-type electric equipment which is connected in parallel, and the II-type electric equipment comprises auxiliary equipment such as an air conditioner and heating system, a water supply and drainage electric heating system, a quick-heating type water heater and the like in a parallel connected environmental control system.
After the technical scheme is adopted, selective power supply is carried out according to the functional importance of different electric equipment, and the safety of basic isolation use is preferentially ensured. The I-type electric equipment adopts UPS power supply to form uninterrupted reliable power supply, so that the life support, isolation and protection requirements of medical staff and patients are better ensured; the UPS preferably adopts the commercial power 1 or the generator 1. I.e. the class II consumer is preferably powered by mains supply 2 or generator 2.
In practice, the power supply system may also be divided into two types of loads (including two load loops), and the type I is most important:
the I-type load is connected with the output end of the static change-over switch, the input end of the static change-over switch is connected with the avionic output end or the UPS output end, the UPS is provided with a high-capacity storage battery, the UPS is powered by the commercial power 1 or the generator 1 preferentially, when the commercial power 1 and the generator 2 fail, the intermediate contactor can be closed, and the commercial power 2 or the generator 2 is used for supplying power to the UPS.
And the class II load is powered by the mains supply 2 or the generator 2 preferentially, when the mains supply 1 and the generator 2 fail, the intermediate contactor can be closed, and the mains supply 2 or the generator 2 is used for powering the class II load.
The temperature control mechanism comprises a temperature controller, a temperature sensor, a heater and a cooling fan, wherein the temperature sensor, the heater and the cooling fan are electrically connected with the temperature controller.
Therefore, in the technical scheme, the UPS is utilized to uninterruptedly ensure the power supply of the I-type electric equipment, but the UPS generates heat after being used for a long time, so after the temperature control mechanism is arranged, the temperature in the control module of the UPS and the battery compartment of the UPS can be monitored, and when the temperature is lower than or higher than a threshold value, a heater or a cooling fan is started in time, so that the UPS is always in a proper running environment, and the UPS can be ensured to be used more permanently and reliably.
The heating is performed by using an electric heater, and the heating is powered by a commercial power (avionic power) or a generator.
The heating of the power distribution cabin, the UPS, the battery cabin 1, the battery cabin 2 and the static change-over switch is directly controlled by a temperature controller.
The heat dissipation is carried out by utilizing a heat dissipation fan, and ventilation comprises power distribution cabinet ventilation and UPS ventilation.
The generator 1 and the generator 2 are two generators which are connected in parallel, only one generator works at the same time, and when the main generator fails, the standby generator is automatically started, so that the reliability of emergency electricity utilization is better ensured.
The two UPS are two UPS of parallel operation, the two UPS work equally divides the load simultaneously, single UPS trouble, another UPS takes the load to continue to operate.
The side walls of the compartments where the generator compartment and the battery compartment of the UPS are respectively located are provided with heat insulation layers. The heat insulation layer is made of aerogel felt.
In this way, the engine and battery are preferably isolated from the very cold or hot environment outside the container and reliably used to ensure power requirements.
Claims (6)
1. The mixed energy control and energy management system of the multi-type intermodal shelter comprises a power supply and a power distribution cabin, wherein the power supply is electrically connected in series with the input end of a power distribution cabinet in the power distribution cabin, and the power distribution cabinet is used for providing power for electric equipment; the method is characterized in that:
the power supply comprises a UPS cabin, a battery cabin, a power supply system external power supply and a power supply system internal self-powered power supply;
the external power supply of the power supply system comprises aviation power, commercial power 1 and commercial power 2; the self-powered power supply system comprises a generator 1 and a generator 2;
the power supply system comprises a UPS cabin, a static transfer switch, a power supply and a control circuit, wherein the UPS cabin is connected with the power supply input end of the static transfer switch;
the commercial power 1 and the generator 1 are used as power sources of a first power supply loop in a power supply system; the output interfaces of the commercial power 1 and the generator 1 are electrically connected with the power input end of the UPS cabin;
the commercial power 2 and the generator 2 are used as power sources of a second power supply loop in a power supply system; the output interfaces of the commercial power 2 and the generator 2 are electrically connected with the power input end of the electric equipment;
the electric power generator further comprises an intermediate contactor, and output interfaces of the electric power supply 1 and the electric generator 1 are connected with output interfaces of the electric power supply 2 and the electric generator 2 through the intermediate contactor.
2. The hybrid energy control and management system of a multi-modal shelter of claim 1, wherein: the system also comprises a class I load loop and a class II load loop;
the I-type load loop comprises I-type electric equipment which is connected in parallel, wherein the I-type electric equipment comprises a central control system, a negative pressure fresh air system, a communication system, a lighting system, a life support system, an oxygen supply system and a water supply and drainage system, and a power input end of the I-type electric equipment which is connected in parallel is connected in series with an output end of the static change-over switch;
the II-type load loop comprises II-type electric equipment which is connected in parallel, and the II-type electric equipment comprises an air conditioner and a heating system in a parallel connection environmental control system, a water supply and drainage electric heating system, a quick heating type water heater and high-pressure sterilization equipment.
3. The hybrid energy control and management system of a multi-modal shelter of claim 1, wherein: the UPS control module and the battery compartment are internally provided with a temperature control mechanism, wherein the temperature control mechanism comprises a temperature controller, and a temperature sensor, a heater and a radiator fan which are electrically connected with the temperature controller.
4. The hybrid energy control and management system of a multi-modal shelter of claim 1, wherein: the power generator 1 and the power generator 2 are two power generators connected in parallel, and the UPS is two UPS of parallel operation.
5. The hybrid energy control and management system of a multi-modal shelter of claim 1, wherein: the side walls of the compartments where the generator compartment and the battery compartment of the UPS are respectively located are provided with heat insulation layers.
6. The hybrid energy control and management system of a multi-modal shelter of claim 5, wherein: the heat insulation layer is made of aerogel felt.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222818624.7U CN218976404U (en) | 2022-10-24 | 2022-10-24 | Hybrid energy control and energy management system of multi-type intermodal shelter |
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| CN202222818624.7U CN218976404U (en) | 2022-10-24 | 2022-10-24 | Hybrid energy control and energy management system of multi-type intermodal shelter |
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| CN202222818624.7U Active CN218976404U (en) | 2022-10-24 | 2022-10-24 | Hybrid energy control and energy management system of multi-type intermodal shelter |
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