CN202546945U - Portable air conditioner - Google Patents
Portable air conditioner Download PDFInfo
- Publication number
- CN202546945U CN202546945U CN2012201646008U CN201220164600U CN202546945U CN 202546945 U CN202546945 U CN 202546945U CN 2012201646008 U CN2012201646008 U CN 2012201646008U CN 201220164600 U CN201220164600 U CN 201220164600U CN 202546945 U CN202546945 U CN 202546945U
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- power supply
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- charger
- battery
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Abstract
The utility model discloses a portable air conditioner. The portable air conditioner is provided with a power supply system; the power supply system comprises a battery energy storage device, a charge device and a power monitoring module; the battery energy storage device is used for storing electric energy; the charge device is connected with a commercial power supply and the battery energy storage device and used for charging the battery energy storage device or providing the power supply for a motor and a compressor; and the power monitoring module is connected with the battery energy storage device and the charge device respectively, used for controlling the battery energy storage device to be in the charge or discharge mode and finishing the conversion between alternating current and direct current and between low voltage and high voltage in the power supply provided by the power supply system, and provided with an output end connected with the motor and the compressor. At the same time, the portable air conditioner further comprises an LED illumination device and a USB (Universal Serial Bus) interface capable of supplying power to peripheral electronic equipment. Therefore, the portable air conditioner is portable to use; and the power supply is provided for the peripheral equipment, so that the portable air conditioner can be used in the open air.
Description
Technical field
The utility model relates to the air-conditioner technical field, particularly relates to a kind of portable air conditioner.
Background technology
Usually, air-conditioner receives the restriction of power supply, all adopts non-portable structure, through mains-supplied, in indoor use.In the lowered in field environment, can't can not use air-conditioner through the occasion of mains-supplied.So, operation in the wild environment, equipment maintenance, life etc. will be because climatic influences will receive very big restriction.
Summary of the invention
The purpose of the utility model is to provide a kind of portable air conditioner, does not use when can have mains-supplied in the open air, and the humiture in open-air space etc. is regulated.
In addition, another purpose of the utility model is to provide a kind of portable air conditioner, has illumination functions and also can supply power for peripheral electronic device.
The utility model is realized through following technical scheme:
Portable air conditioner includes: motor, compressor and electric power system; Said electric power system links to each other with compressor with motor and power supply is provided; Wherein, said electric power system includes:
The battery energy storage device, said battery energy storage device is used for store electrical energy;
Charger, said charger are used to connect civil power or vehicle-mounted electricity or local supply network, and link to each other with said battery energy storage device, for the charging of battery energy storage device perhaps provides power supply for load;
Power Monitoring Unit, said Power Monitoring Unit links to each other respectively with battery energy storage device, charger, and has the output that is connected with load, is used to be communicated with power supply and load.
In a preferred embodiment, said portable air conditioner also comprises the LED lighting device and can be the USB interface of peripheral electronic device power supply.
The beneficial effect of the utility model is following:
The portable air conditioner of the utility model, owing to be provided with electric power system, electric power system includes: battery energy storage device, charger and Power Monitoring Unit, the battery energy storage device is used for store electrical energy; Charger connects civil power, and links to each other with said battery energy storage device, for the charging of battery energy storage device perhaps directly provides power supply for motor and compressor; Said Power Monitoring Unit links to each other respectively with battery energy storage device, charger, is used to control said battery energy storage device and is in the charge or discharge pattern; And the alternating current of the power supply that is used to realize that said electric power system provides and the conversion between direct current, low pressure and the high pressure; Said Power Monitoring Unit has the output that is connected with compressor with motor; Simultaneously, also comprise LED lighting device and can be the USB interface of peripheral electronic device power supply.Therefore, the portable air conditioner of the utility model is realized the portable use of air-conditioning, and provides power supply to peripheral hardware, thereby reaches the technique effect that can use in the open air.
Description of drawings
Fig. 1 is the electrical principle sketch map of the portable air conditioner embodiment one of the utility model;
Fig. 2 is the electrical principle sketch map of the portable air conditioner embodiment two of the utility model;
Fig. 3 is the electrical principle sketch map of the portable air conditioner embodiment three of the utility model;
Fig. 4 is the electrical principle sketch map that the utility model portable air conditioner is connected with peripheral electronic device;
Fig. 5 is the physical circuit sketch map of the power supervisor of the utility model portable air conditioner;
Fig. 6 is the Power Monitoring Unit electrical principle sketch map of the portable air conditioner embodiment one of the utility model;
Fig. 7 is the three-phase inverting circuit electrical principle sketch map of the portable air conditioner embodiment one of the utility model;
Fig. 8 is the Power Monitoring Unit electrical principle sketch map of the portable air conditioner embodiment two of the utility model;
Fig. 9 is another sketch map of Power Monitoring Unit electrical principle of the portable air conditioner embodiment one of the utility model;
Figure 10 is the piece electrical principle schematic of the portable air conditioner of the utility model.
The specific embodiment
In order to solve the existing air-conditioner problem of open-air use again, a kind of portable air conditioner has been proposed, include: motor, compressor and electric power system; Said electric power system links to each other with compressor with motor and power supply is provided; Wherein, said electric power system includes:
The battery energy storage device, said battery energy storage device is used for store electrical energy;
Charger, said charger are used to connect civil power or vehicle-mounted electricity or local supply network, and link to each other with said battery energy storage device, for the charging of battery energy storage device perhaps directly provides power supply for motor and compressor;
Power Monitoring Unit, said Power Monitoring Unit links to each other respectively with battery energy storage device, charger, is used to control said battery energy storage device and is in the charge or discharge pattern; And the alternating current of the power supply that is used to realize that said electric power system provides and the conversion between direct current, low pressure and the high pressure; Said Power Monitoring Unit has the output that is connected with compressor with motor.
In a preferred embodiment, said portable air conditioner also comprises the LED lighting device and can be the USB interface of peripheral electronic device power supply.
The battery combination that said battery energy storage device comprises a battery or a plurality of series connection and/or is connected in parallel and forms.
Preferably, said battery energy storage device comprises one or more lithium battery or lead accumulator.
Embodiment one:
As shown in Figure 1, in the present embodiment, said Power Monitoring Unit includes power supervisor and inverter circuit, and said power supervisor is a kind of power supply switch circuit; Said power supply switch circuit links to each other with inverter circuit, and said power supply switch circuit links to each other with battery with charger respectively simultaneously; Charger or battery are that motor or compressor or lighting device or peripheral electronic device provide power supply through said power supply switch circuit and inverter circuit; Battery or charger provide low-voltage dc power supply, and a part is used for directly driving direct current generator, and another part produces low-voltage alternating current power supply through inverter circuit, are the AC compressor power supply.
As shown in Figure 6, in the present embodiment, said Power Monitoring Unit comprises power supply switch circuit, low-voltage dc circuit and three-phase inverting circuit, and said power supply switch circuit links to each other with low-voltage dc circuit, and low-voltage dc circuit links to each other respectively with motor with three-phase inverting circuit; Said motor is a kind of brush direct current generator that has; Said power supply switch circuit links to each other with battery with charger respectively; Charger or battery provide low-voltage DC through power supply switch circuit and low-voltage dc circuit, and a part is used for directly driving that the brush direct current generator is arranged, and another part produces three-phase alternating-current supply drive variable frequency compressor through three-phase inverting circuit.
As shown in Figure 9, in the present embodiment, said Power Monitoring Unit comprises power supply switch circuit, low-voltage dc circuit and single-phase inversion circuit, and said power supply switch circuit links to each other with low-voltage dc circuit, and low-voltage dc circuit links to each other respectively with motor with the single-phase inversion circuit; Said motor is a kind of brush direct current generator that has; Said power supply switch circuit links to each other with battery with charger respectively; Charger or battery provide low-voltage DC through power supply switch circuit and low-voltage dc circuit, and a part is used for directly driving that the brush direct current generator is arranged, and another part produces AC power through inverter circuit and drives other AC compressor, for example common induction machine.
Said charger is a kind of external charger.
Be used to the to automatically switch power supply of charger and battery of said power supply switch circuit; As shown in Figure 5, include charger bleeder circuit, charger transistor circuit and charger switch pipe circuit; Also include battery bleeder circuit, battery transistor circuit and cell switch pipe circuit; And include intermediate section volt circuit and triode Q2; The charger bleeder circuit is connected with the charger input; The battery bleeder circuit is connected with the battery input; The charger bleeder circuit comprises divider resistance R1 and the divider resistance R2 that is connected in series; The charger transistor circuit comprises triode Q1 and divider resistance R3; The base stage of triode Q1 connects between divider resistance R1 and the divider resistance R2; Divider resistance R3 connects the colelctor electrode of triode Q1, the grounded emitter of triode Q1; Charger switch pipe circuit includes switching tube PMOS1 and divider resistance R4, and switching tube PMOS1 connects charger input, power output end and divider resistance R3 respectively, and divider resistance R4 two ends connect switching tube PMOS1 and power output end respectively; The battery bleeder circuit comprises divider resistance R7 and the divider resistance R8 that is connected in series; The battery transistor circuit comprises triode Q3 and divider resistance R10; The base stage of triode Q3 connects between divider resistance R7 and the divider resistance R8; Divider resistance R10 connects the colelctor electrode of triode Q3, the grounded emitter of triode Q3; Cell switch pipe circuit includes switching tube PMOS2 and divider resistance R9, and switching tube PMOS2 connects cell input terminal, power output end and divider resistance R10 respectively, and divider resistance R9 two ends connect switching tube PMOS2 and power output end respectively; The intermediate section volt circuit includes divider resistance R5 that is connected in series and the divider resistance R6 that is connected with the charger input; The base stage of triode Q2 connects between divider resistance R5 and the divider resistance R6; The colelctor electrode of triode Q2 connects between divider resistance R7 and the divider resistance R8, the grounded emitter of triode Q2.
Switching tube PMOS1 and power output end are connected in node 1; Divider resistance R3 and divider resistance R4 are connected in node 2; Switching tube PMOS2 and power output end are connected in node 3, and divider resistance R9 and divider resistance R10 are connected in node 4, and divider resistance R7 and divider resistance R8 are connected in node 5.
When the charger input inserts,, dragged down through making node 2 after resistance R 3, the R4 dividing potential drop through making triode Q1 saturation conduction after resistance R 1, the R2 dividing potential drop; Thereby the source voltage that makes PMOS1 is greater than gate voltage, the PMOS1 conducting, and charger voltage equals power output end; Be back level electric, through making triode Q2 saturation conduction after resistance R 5, the R6 dividing potential drop, node 5 voltages are dragged down simultaneously; Thereby triode Q3 is ended; Thereby make node 3 and node 4 voltages equate that PMOS2 ends, cell input terminal voltage is not linked power output end; When having only battery to insert, because triode Q2 is in cut-off state, so node 5 voltages are drawn high after passing through resistance R 7, R8 dividing potential drop; Thereby make triode Q3 saturation conduction, dragged down after node 4 voltages process resistance R 9, the R10 dividing potential drop, thereby make the PMOS2 gate voltage be lower than source voltage; The PMOS2 conducting; Making cell input terminal voltage equal power output end, is back level electric, and the realization battery is supplied power separately; When having only the charger input to insert; Through making triode Q1 saturation conduction after resistance R 1, the R2 dividing potential drop; Dragged down after node 2 voltages process resistance R 3, the R4 dividing potential drop, make gate voltage be lower than source voltage, the PMOS1 conducting; The charger input terminal voltage equals power output end, is back level electric.
Like Fig. 6, shown in Figure 7, can be that load provides low-voltage DC through power supply switch circuit through the external charger, a part is used for directly driving that the brush direct current generator is arranged, and another part is through three-phase inverting circuit drive variable frequency compressor.Three-phase inverting circuit includes drive IC and 6 split type N-channel MOS pipes, and the N-channel MOS pipe is formed the upper and lower bridge arm of driven compressor.Have the brush direct current generator to be driven by a N-channel MOS pipe, gate leve is driven by a push-pull circuit of being made up of triode.
Like Fig. 4, shown in 10, battery is connected with charger through charging control circuit, is connected with power supply switch circuit through charge/discharge control circuit; The output of charger connects power supply switch circuit, and the output of power supply switch circuit is connected with lighting device or peripheral electronic device and power supply is provided.
Perhaps, said battery energy storage device is a kind of on-vehicle battery.
Said power supply switch circuit includes the constant voltage and current limiting managing chip, and the constant voltage and current limiting managing chip connects the USB delivery outlet; Said power supply switch circuit includes electronic switch, and the LED lighting apparatus links to each other with power supply switch circuit through electronic switch.
That is: peripheral hardware USB power supply is directly supplied power by power supply switch circuit, and peripheral hardware USB is realized by special constant voltage and current limiting managing chip, through managing chip output 500mA/5V, is peripheral consumer charging; The LED lighting apparatus also is by the power supply switch circuit power supply, and electronic switch is set, and conveniently cut-offs.
Embodiment two:
Like Fig. 2, shown in 8, in the present embodiment, said Power Monitoring Unit includes power supervisor, booster circuit and single-phase inversion circuit, and said power supervisor is a kind of power supply switch circuit; Said power supply switch circuit is connected with booster circuit, and booster circuit links to each other with the single-phase inversion circuit, and said power supply switch circuit links to each other with battery with charger respectively simultaneously; Battery or charger provide low-voltage dc power supply, obtain high-voltage DC power supply through booster circuit, produce high-voltage ac power through the single-phase inversion circuit again, are respectively the power supply of AC compressor and AC blower fan.
Booster circuit has dual mode to realize: a kind of is to adopt high frequency transformer, and another kind is to adopt the Boost circuit.Be used for driving AC compressor and AC blower fan.
Embodiment three:
As shown in Figure 3, in the present embodiment, said Power Monitoring Unit includes power supervisor and inverter circuit, and said power supervisor is a kind of power supply switch circuit; Said power supply switch circuit links to each other with inverter circuit, and said power supply switch circuit links to each other with battery with charger respectively simultaneously; Battery or charger provide low-voltage dc power supply, produce low-voltage alternating current power supply through inverter circuit, are AC compressor and alternating current generator power supply.
The above embodiment has only expressed several kinds of embodiments of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.
Claims (15)
1. portable air conditioner includes: motor, compressor and electric power system; Said electric power system links to each other with compressor with motor and power supply is provided; It is characterized in that said electric power system includes:
The battery energy storage device, said battery energy storage device is used for store electrical energy;
Charger, said charger are used to connect civil power or vehicle-mounted electricity or local supply network, and link to each other with said battery energy storage device, for the charging of battery energy storage device perhaps provides power supply for load;
Power Monitoring Unit, said Power Monitoring Unit links to each other respectively with battery energy storage device, charger, is used to control said battery energy storage device and is in the charge or discharge pattern; And the alternating current of the power supply that is used to realize that said electric power system provides and the conversion between direct current, low pressure and the high pressure; Said Power Monitoring Unit has the output that is connected with load, and Power Monitoring Unit is communicated with power supply and load.
2. portable air conditioner according to claim 1 is characterized in that, comprises the LED lighting device and can be the USB interface of peripheral electronic device power supply.
3. portable air conditioner according to claim 1 is characterized in that, the battery combination that said battery energy storage device comprises a battery or a plurality of series connection and/or is connected in parallel and forms.
4. according to any described portable air conditioner in the claim 1 to 3, it is characterized in that said battery energy storage device comprises one or more lithium battery or lead accumulator.
5. portable air conditioner according to claim 1 is characterized in that said Power Monitoring Unit includes power supervisor and inverter circuit, and said power supervisor is a kind of power supply switch circuit; Said power supply switch circuit links to each other with inverter circuit, and said power supply switch circuit links to each other with battery with charger respectively simultaneously; Charger or battery are that motor or compressor or lighting device or peripheral electronic device provide power supply through said power supply switch circuit and inverter circuit; Battery or charger provide low-voltage dc power supply, and a part is used for directly driving direct current generator, and another part produces low-voltage alternating current power supply through inverter circuit, are the AC compressor power supply.
6. portable air conditioner according to claim 5 is characterized in that, said inverter circuit is three-phase inverting circuit or single-phase inversion circuit.
7. portable air conditioner according to claim 1 is characterized in that, said charger is a kind of external charger.
8. according to claim 5 or 6 described portable air conditioners, it is characterized in that be used to the to automatically switch power supply of charger and battery of said power supply switch circuit; Include charger bleeder circuit, charger transistor circuit and charger switch pipe circuit; Also include battery bleeder circuit, battery transistor circuit and cell switch pipe circuit; And include intermediate section volt circuit and triode Q2; The charger bleeder circuit is connected with the charger input; The battery bleeder circuit is connected with the battery input; The charger bleeder circuit comprises divider resistance R1 and the divider resistance R2 that is connected in series; The charger transistor circuit comprises triode Q1 and divider resistance R3; The base stage of triode Q1 connects between divider resistance R1 and the divider resistance R2; Divider resistance R3 connects the colelctor electrode of triode Q1, the grounded emitter of triode Q1; Charger switch pipe circuit includes switching tube PMOS1 and divider resistance R4, and switching tube PMOS1 connects charger input, power output end and divider resistance R3 respectively, and divider resistance R4 two ends connect switching tube PMOS1 and power output end respectively; The battery bleeder circuit comprises divider resistance R7 and the divider resistance R8 that is connected in series; The battery transistor circuit comprises triode Q3 and divider resistance R10; The base stage of triode Q3 connects between divider resistance R7 and the divider resistance R8; Divider resistance R10 connects the colelctor electrode of triode Q3, the grounded emitter of triode Q3; Cell switch pipe circuit includes switching tube PMOS2 and divider resistance R9, and switching tube PMOS2 connects cell input terminal, power output end and divider resistance R10 respectively, and divider resistance R9 two ends connect switching tube PMOS2 and power output end respectively; The intermediate section volt circuit includes divider resistance R5 that is connected in series and the divider resistance R6 that is connected with the charger input; The base stage of triode Q2 connects between divider resistance R5 and the divider resistance R6; The colelctor electrode of triode Q2 connects between divider resistance R7 and the divider resistance R8, the grounded emitter of triode Q2.
9. portable air conditioner according to claim 6 is characterized in that, said three-phase inverting circuit includes drive IC and 6 split type N-channel MOS pipes, and the N-channel MOS pipe is formed the upper and lower bridge arm of driven compressor.
10. portable air conditioner according to claim 1 is characterized in that, said battery is connected with charger through charging control circuit, is connected with power supply switch circuit through charge/discharge control circuit.
11. portable air conditioner according to claim 1 is characterized in that, said power supply switch circuit includes the constant voltage and current limiting managing chip, and said constant voltage and current limiting managing chip connects the USB delivery outlet; Said power supply switch circuit includes electronic switch, and the LED lighting apparatus links to each other with said power supply switch circuit through said electronic switch.
12. portable air conditioner according to claim 1 is characterized in that, said Power Monitoring Unit includes power supervisor, booster circuit and inverter circuit, and said power supervisor is a kind of power supply switch circuit; Said power supply switch circuit is connected with booster circuit, and booster circuit links to each other with inverter circuit, and said power supply switch circuit links to each other with battery with charger respectively simultaneously; Battery or charger provide low-voltage dc power supply, obtain high-voltage DC power supply through booster circuit, produce high-voltage ac power through inverter circuit again, are respectively the power supply of AC compressor and AC blower fan.
13. portable air conditioner according to claim 12 is characterized in that, said booster circuit adopts high frequency transformer or adopts the Boost circuit.
14. portable air conditioner according to claim 1 is characterized in that, said Power Monitoring Unit includes power supervisor and inverter circuit, and said power supervisor is a kind of power supply switch circuit; Said power supply switch circuit links to each other with inverter circuit, and said power supply switch circuit links to each other with battery with charger respectively simultaneously; Battery or charger provide low-voltage dc power supply, produce low-voltage alternating current power supply through inverter circuit, are AC compressor and alternating current generator power supply.
15. portable air conditioner according to claim 4 is characterized in that, said battery energy storage device is a kind of on-vehicle battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201646008U CN202546945U (en) | 2012-04-17 | 2012-04-17 | Portable air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201646008U CN202546945U (en) | 2012-04-17 | 2012-04-17 | Portable air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546945U true CN202546945U (en) | 2012-11-21 |
Family
ID=47167568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201646008U Withdrawn - After Issue CN202546945U (en) | 2012-04-17 | 2012-04-17 | Portable air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546945U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375850A (en) * | 2012-04-17 | 2013-10-30 | 珠海格力电器股份有限公司 | Portable air conditioner |
| CN109474264A (en) * | 2018-11-09 | 2019-03-15 | 厦门芯阳科技股份有限公司 | Realize that low pressure closes the zero-power electronic switch driving circuit and control method of high pressure |
| USD1010080S1 (en) | 2020-05-15 | 2024-01-02 | Dometic Sweden Ab | Housing for air conditioning apparatus |
-
2012
- 2012-04-17 CN CN2012201646008U patent/CN202546945U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375850A (en) * | 2012-04-17 | 2013-10-30 | 珠海格力电器股份有限公司 | Portable air conditioner |
| CN103375850B (en) * | 2012-04-17 | 2016-08-10 | 珠海格力电器股份有限公司 | Portable air conditioner |
| CN109474264A (en) * | 2018-11-09 | 2019-03-15 | 厦门芯阳科技股份有限公司 | Realize that low pressure closes the zero-power electronic switch driving circuit and control method of high pressure |
| CN109474264B (en) * | 2018-11-09 | 2023-04-07 | 厦门芯阳科技股份有限公司 | Zero-power-consumption electronic switch driving circuit for realizing low-voltage and high-voltage switching-off and control method |
| USD1010080S1 (en) | 2020-05-15 | 2024-01-02 | Dometic Sweden Ab | Housing for air conditioning apparatus |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121121 Effective date of abandoning: 20160810 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |