CN208042400U - A kind of full direct current solar air-conditioner system of low-voltage - Google Patents
A kind of full direct current solar air-conditioner system of low-voltage Download PDFInfo
- Publication number
- CN208042400U CN208042400U CN201820329748.XU CN201820329748U CN208042400U CN 208042400 U CN208042400 U CN 208042400U CN 201820329748 U CN201820329748 U CN 201820329748U CN 208042400 U CN208042400 U CN 208042400U
- Authority
- CN
- China
- Prior art keywords
- outdoor
- indoor
- low
- direct current
- voltage
- 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.)
- Active
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a kind of full direct current solar air-conditioner systems of low-voltage, it is high to be intended to provide a kind of efficiency of energy utilization, the full direct current solar air-conditioner system of low-voltage of high safety, it realizes its key points of the technical solution are that solar energy photovoltaic panel is connected with the photovoltaic controller (DC48V) for powering directly to air-conditioning system, indoor fan motor in the full direct current solar air-conditioner system of low-voltage, outdoor fan motor, compressor, four-way valve coil is all made of low-voltage (DC48V) and directly powers, centre does not have inversion and boost process, the utility model is suitable for air-conditioning technical field.
Description
Technical field
The utility model is related to a kind of air-conditioning technical fields, more specifically, it relates to a kind of full direct current sun of low-voltage
It can air-conditioning system.
Background technology
The full direct current solar airconditioning of traditional low-voltage, compressor and indoor and outdoor fan electromotor are all made of conventional height electricity
The DC power supply (DC310V) of pressure is powered, and photovoltaic application part is by photovoltaic controller, first by the high straightening after photovoltaic panel string formation
Galvanic electricity drops to the operating voltage needed for the full direct current solar airconditioning of low-voltage, then boosts to compression by ac control circuit again
The direct current of high voltage (DC310V) needed for machine and indoor and outdoor fan electromotor, using being first depressured the controlling party boosted again
Formula, energy waste caused by certainty in the process, and there is high tension voltage part in inside, there are some potential safety problemss.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model provides a kind of full direct current solar airconditioning of low-voltage
System, provides that a kind of efficiency of energy utilization is high, the full direct current solar air-conditioner system of low-voltage of high safety, realizes its technical side
Case main points are that solar energy photovoltaic panel is connected with photovoltaic controller (DC48V) for powering directly to air-conditioning system, and low-voltage is complete
Indoor fan motor, outdoor fan motor, compressor, four-way valve coil in direct current solar air-conditioner system are all made of low-voltage
(DC48V) it directly powers, centre does not have inversion and boost process.
To achieve the above object, the utility model provides following technical solution：A kind of full direct current solar energy of low-voltage is empty
Adjusting system, including indoor unit, outdoor unit and solar energy photovoltaic panel, photovoltaic controller and accumulator, solar energy photovoltaic panel are connected with
For the photovoltaic controller of the power supply directly to air-conditioning system, indoor unit electricity piece include indoor fan motor, swing blade motor and
Display screen and indoor environment sensor, evaporator plate tube sensor；Outdoor unit electricity piece includes central processing unit, driving circuit mould
Block, outdoor fan motor, four-way valve coil and electric expansion valve, compressor air-discharging sensor, condenser coil sensing, outdoor
Environmental sensor.
The utility model is further arranged to：The outdoor unit further includes outdoor controller, for receiving indoor unit work
Make instruction and control compressor, the rotating speed of outdoor fan motor and start and stop, indoor machine controller, for conveying indoor unit work to refer to
It enables to outdoor unit and for controlling indoor fan motor speed and display screen display data, swing blade motor angle.
The utility model is further arranged to：The interior machine controller is connected with indoor environment temperature sensor and evaporation
Device coil pipe sensor, outdoor controller are connected with compressor air-discharging sensor, outdoor environment temperature sensor, condenser coil
Sensor, indoor and outdoor controller receive and process the data that correlation acquisition arrives, and indoor outer controller is connected by cable, realize
Central processing unit interconnection in data and outdoor controller that indoor and outdoor controller receives, passes through the micro- electricity of central processing unit
Brain calculates, and is precisely controlled the valve opening of compressor, the rotating speed of indoor and outdoor fan electromotor and electric expansion valve.Pass through above-mentioned skill
Art scheme, advantageous effect：
(1) compressor and indoor and outdoor fan electromotor are all made of the direct current 48V power supplys of low-voltage, reduce first to be depressured and rise again
Energy waste caused by the control mode of pressure；
(2) integrated circuit system is all in safe voltage, so that a whole set of direct-flow air conditioner safety in utilization is increased, safety
It is high.
(3) good refrigeration effect, efficiency of energy utilization are high and performance is stablized.
Description of the drawings
Fig. 1 is a kind of schematic diagram of the full direct current solar airconditioning embodiment of low-voltage of the utility model.
Fig. 2 is a kind of schematic diagram of the full direct current solar airconditioning embodiment outdoor unit of low-voltage of the utility model.
Fig. 3 is a kind of schematic diagram of the full direct current solar airconditioning embodiment indoor unit of low-voltage of the utility model.
Specific implementation mode
A kind of full direct current solar airconditioning case study on implementation of low-voltage of the utility model is done furtherly referring to figs. 1 to Fig. 3
It is bright.
A kind of full direct current solar air-conditioner system of low-voltage, including solar energy photovoltaic panel 1, photovoltaic controller (DC48V) 2,
Drive circuit module 3, compressor 6, indoor fan 4, outdoor fan 5, four-way valve coil 7, solar energy photovoltaic panel 1, which is connected with, to be used for
Directly to the photovoltaic controller (DC48V) 2 of the power supply of air-conditioning system, indoor unit includes indoor fan motor 4 and display screen, pendulum leaf
Motor, outdoor unit include central processing unit, compressor 6, outdoor fan motor 5, four-way valve coil 7 and electric expansion valve, are incited somebody to action
High voltage direct current after 1 string formation of solar energy photovoltaic panel, compressor 6 are low-voltage direct compressor, are passed through photovoltaic controller (DC48V)
2, the operating voltage needed for the full direct current solar airconditioning of low-voltage is dropped to, by indoor and outdoor controller directly to compressor 6 and room
Internal fan 4, outdoor fan 5, four-way valve coil 7 are powered, and are reduced conventional low-voltage solar airconditioning, are first depressured the energy to boost again
Source is lost, and has outdoor controller inside outdoor unit, receives indoor unit work order and control compressor 6, outdoor fan motor
Rotating speed and start-stop, outdoor controller is separately connected compressor air-discharging sensor, outdoor environment temperature sensor, condenser coil
Sensor acquires compressor exhaust temperature, outdoor environment temperature, condenser coil temperature respectively；There is indoor unit inside indoor unit
Controller conveys indoor unit work order to outdoor unit and control indoor fan motor speed, display screen display data and pendulum leaf
The angle of motor, indoor controller are connected with indoor environment temperature sensor and evaporator plate tube sensor, respectively in collection room
Environment temperature and evaporator coil temperature, and provide related data to indoor and outdoor controller；Indoor and outdoor machine controller passes through line
Cable connects, and according to remote controler work order, will collect data transmission to central processing unit, at central processing unit micro computer
After reason, related data is exported, controls the valve opening of compressor, fan motor rotational speed and electric expansion valve, reaches air-conditioning and wants
The sets requirement of realization realizes best refrigeration effect and energy-saving effect.
With conventional low-voltage solar airconditioning the difference is that compressor in low-voltage solar air-conditioner system, indoor,
External fan motor, four-way valve coil wait electric components to be directly driven using low voltage and direct current (DC48V), photovoltaic control
The DC48V DC power supplies of device conveying do not need inversion and boosting, by air-conditioner controller directly to the compressor in air-conditioning system,
Indoor and outdoor fan electromotor, four-way valve coil use, and pass through boost mode than conventional in this respect (DC48V is raised to DC310V)
Solar airconditioning more power saving, it is energy utilization rate higher, more energy saving, and performance is more stablized.
This practicability mainly uses outer machine driver XinC1705-COMP, interior machine controller 1613, frequency converter and display
Plate, remote controler, temperature sensor constitute XinC1705-COMP compressor controllers and use FOC (Field Oriented
Control) 180 ° of dextrorotation wave control methods, A, controller driving fit like a glove compressor operation state, the range of speeds greatly by
1800-6500 revs/min, operation noise is small, smooth running, and stability is high；B, using DC48V circuits, entire controller is in
Low voltage range, it is small to part life damage, it is highly reliable；C, integrated circuit system is all in safe voltage, makes the whole series
Direct-flow air conditioner safety in utilization increases, safe.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (4)
1. a kind of full direct current solar air-conditioner system of low-voltage, including indoor unit, outdoor unit and solar energy photovoltaic panel and photovoltaic control
Device and accumulator processed, which is characterized in that the solar energy photovoltaic panel is connected with the photovoltaic control for powering directly to air-conditioning system
Device (DC48V) processed, indoor unit include indoor fan motor, display screen, swing blade motor, and outdoor unit includes central processing unit, driving
Circuit module, compressor, outdoor fan motor, four-way valve coil and electric expansion valve.
2. the full direct current solar air-conditioner system of a kind of low-voltage according to claim 1, which is characterized in that indoor unit also wraps
Indoor machine controller is included, for conveying indoor unit work order to outdoor unit and for controlling indoor fan motor speed, wind
Door angle and display screen display data；Outdoor unit further includes outdoor controller, for receiving indoor unit work order and control
Compressor, the rotating speed of outdoor fan motor and start and stop, the switching of four-way valve refrigerant flow direction, electronic expansion valve opening；The outdoor unit
Controller further includes drive module circuit, for driving compressor.
3. the full direct current solar air-conditioner system of a kind of low-voltage according to claim 2, which is characterized in that the indoor unit
Controller is connected with indoor environment temperature sensor and evaporator plate tube sensor, and compression is also respectively connected in outdoor controller
Machine exhaust sensor, outdoor environment temperature sensor, condenser pan tube sensor.
4. the full direct current solar air-conditioner system of a kind of low-voltage according to claim 3, which is characterized in that control indoor and outdoor
Circuit processed is connected by cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820329748.XU CN208042400U (en) | 2018-03-12 | 2018-03-12 | A kind of full direct current solar air-conditioner system of low-voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820329748.XU CN208042400U (en) | 2018-03-12 | 2018-03-12 | A kind of full direct current solar air-conditioner system of low-voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208042400U true CN208042400U (en) | 2018-11-02 |
Family
ID=63951161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820329748.XU Active CN208042400U (en) | 2018-03-12 | 2018-03-12 | A kind of full direct current solar air-conditioner system of low-voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208042400U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334393A (en) * | 2018-11-14 | 2019-02-15 | 贝易铖(武汉)科技有限公司 | Vehicular solar air-conditioning system, a kind of vehicle and on-board air conditioner adjusting method |
| CN111023391A (en) * | 2019-10-21 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Position control method, display device, air conditioner and computer-readable storage medium |
| CN111692697A (en) * | 2019-03-14 | 2020-09-22 | 启念科技股份有限公司 | Air conditioner control device |
-
2018
- 2018-03-12 CN CN201820329748.XU patent/CN208042400U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334393A (en) * | 2018-11-14 | 2019-02-15 | 贝易铖(武汉)科技有限公司 | Vehicular solar air-conditioning system, a kind of vehicle and on-board air conditioner adjusting method |
| CN111692697A (en) * | 2019-03-14 | 2020-09-22 | 启念科技股份有限公司 | Air conditioner control device |
| CN111023391A (en) * | 2019-10-21 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Position control method, display device, air conditioner and computer-readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208042400U (en) | A kind of full direct current solar air-conditioner system of low-voltage | |
| CN105276758A (en) | Method and device for estimating power consumption of variable-frequency air conditioner | |
| EP1741997A2 (en) | Cogeneration system and method for controlling the same | |
| CN103196212B (en) | Brushless electric machine air-conditioning system indoor motor control circuit | |
| CN1455193A (en) | Digital direct-current variable frequency air conditioner controller | |
| CN104913456A (en) | Air conditioning system | |
| CN103199776B (en) | Direct current generator fixed rotating speed and adjustable rotating speed commutation circuit outside air conditioning chamber | |
| CN201425351Y (en) | Air-conditioning cabinet of communication base station | |
| CN204633452U (en) | Controller for solar | |
| CN108583212B (en) | New energy automobile heat pump air conditioner components of a whole that can function independently control system | |
| CN203215888U (en) | Air heating all-in-one machine | |
| JPH11309386A (en) | Air cleaner and air conditioner equipped with the same | |
| CN103836738A (en) | Solar air conditioner and control method thereof | |
| CN207515167U (en) | A kind of anti-return circuit and air-conditioning | |
| WO2017120949A1 (en) | Power-saving air conditioning system | |
| CN200952791Y (en) | Solar energy straight driving air conditioner | |
| JP4821945B2 (en) | Air conditioner | |
| CN211084356U (en) | Energy-saving subway station machine room cooling device | |
| CN204652033U (en) | Civil power/solar power supply unit | |
| CN203824168U (en) | Frequency converting control type integrated water source cabinet type air conditioner | |
| CN204652041U (en) | Storage battery | |
| CN204730336U (en) | Energy-saving type air conditioner | |
| CN216281742U (en) | Low-energy-consumption heating air conditioner | |
| CN203744437U (en) | Solar energy and wind energy co-control air conditioner | |
| CN202675499U (en) | An automatic control device for cooling of an industrial factory building roof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |