CN113007824B - Combined cooling system of refrigerator refrigeration and air conditioner and control method thereof - Google Patents

Combined cooling system of refrigerator refrigeration and air conditioner and control method thereof Download PDF

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Publication number
CN113007824B
CN113007824B CN202110221607.2A CN202110221607A CN113007824B CN 113007824 B CN113007824 B CN 113007824B CN 202110221607 A CN202110221607 A CN 202110221607A CN 113007824 B CN113007824 B CN 113007824B
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CN
China
Prior art keywords
air conditioner
unit
refrigerator
mechanical arm
ice
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CN202110221607.2A
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Chinese (zh)
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CN113007824A (en
Inventor
请求不公布姓名
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Sanhe Tongfei Refrigeration Co ltd
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Sanhe Tongfei Refrigeration Co ltd
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Publication of CN113007824A publication Critical patent/CN113007824A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0096Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24Floor-sweeping machines, motor-driven
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4052Movement of the tools or the like perpendicular to the cleaning surface
    • A47L11/4058Movement of the tools or the like perpendicular to the cleaning surface for adjusting the height of the tool
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52Indication arrangements, e.g. displays
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32Supports for air-conditioning, air-humidification or ventilation units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0017Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/12Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00Details or features not otherwise provided for
    • F24F2221/34Heater, e.g. gas burner, electric air heater
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Thermal Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention relates to a refrigerator refrigeration and air conditioner combined cooling system and a control method thereof. The air conditioner walking unit drives the air conditioner cooling releasing unit to move and the sweeping mechanism at the bottom of the air conditioner walking unit sweeps the floor, so that the air conditioner cooling releasing unit can realize omnibearing dead-angle-free air supply, the temperature in a room is more uniform, and the floor is cleaner. The state of the movable air conditioner can be controlled by a user through the intelligent control terminal, and the peristaltic pump almost has no noise because the technical scheme of the invention does not provide a compressor, so that the effects of saving energy and reducing noise and improving the sleeping quality of the user can be realized no matter the peristaltic pump is used for cooling in the daytime or at night.

Description

Combined cooling system of refrigerator refrigeration and air conditioner and control method thereof
Technical Field
The invention relates to the technical field of air conditioning, in particular to a refrigerator refrigeration and air conditioner combined cooling system and a control method thereof
Background
Since the advent of air conditioning technology, energy conservation, noise reduction, and improved cooling/heating have been three major goals pursued by refrigeration air conditioning engineers. With the continuous evolution and development of air conditioning technology, commercial air conditioners, household air conditioners (split air conditioners), clean air conditioners and special air conditioners are appeared. For a household air conditioner, the household air conditioner is generally divided into a horizontal air conditioner, a vertical air conditioner and a ceiling embedded air conditioner, wherein the horizontal air conditioner has the function of intelligent adjustment according to the age, health state, body temperature and the like of a user; the vertical air conditioner can realize chargeable movement; the purifying air conditioner (or air purifier) can select corresponding purifying functions according to the components and the concentration of indoor gas, and prompt a user to clean in time when the filter screen is blocked.
However, the existing high-power air conditioner still cannot get rid of the constraint of the vapor compression type refrigerating system, the vapor compression type refrigerating system is adopted to mean that 45-55 dB of noise is generated when the air conditioner operates, a large amount of electric energy is wasted, the outdoor unit of the existing household air conditioner is generally arranged outside a window of a room, the outdoor unit is only separated from one wall of the indoor unit, when the air conditioner is started for refrigerating at a hot night in summer of a user, the outdoor unit is audible, the 'buzzing' of the outdoor unit is audible, the 'loudly' is serious, the rest of the user is seriously influenced, and the household air conditioner needs electric equipment such as a compressor, an outdoor fan, an indoor fan and a control panel, the electric power consumption is huge, the electric power consumption of the household air conditioner with different brands is high after the test, the electric power consumption is more than 1 kw.h, the electric power consumption is really a test for the ordinary user in terms of economy, and the refrigerant leaks for the daily month, and the global greenhouse effect is aggravated in terms of environmental protection.
In addition, the split type air conditioner commonly used in the market at present only has the air conditioning and purifying functions, and although a few users start to use mobile intelligent household equipment (such as a remote monitoring robot, a household robot, a mobile air purifier and a sweeping robot), the existing intelligent household equipment has single function, for example, the sweeping robot has smaller body type, only has the function of mopping and cleaning, has no refrigeration or air evolution function, and can not meet the requirement that people hope to comprehensively improve life quality. Therefore, although the application range of the existing mobile intelligent household equipment is wider and wider, most of the mobile intelligent household equipment is only aimed at one of household lives, the intelligent degree is low, and the requirements of individuation, diversification and life quality improvement of people cannot be met.
In the prior art, as the night belongs to the electricity consumption valley period, according to the valley peak electricity price policy of certain areas, the device for refrigerating by utilizing the refrigerator at night and taking out the ice blocks in the refrigerator to be placed in the cooling device for refrigerating in daytime has appeared, but the existing device is not intelligent, the user is required to manually take the ice blocks, and the temperature in the room cannot be effectively regulated.
In view of the problems of the existing household air conditioner and the mobile intelligent household equipment, the invention provides a brand new technical scheme for solving the problems.
Disclosure of Invention
The invention aims to provide a refrigerator refrigeration and air conditioner combined cooling system and a control method thereof, which can realize the purposes of energy conservation, noise reduction and omnibearing household service during refrigeration. In order to achieve the aim of the invention, the following technical scheme is adopted:
a refrigerator refrigeration and air conditioner combined cooling system, a refrigerator refrigeration and air conditioner combined cooling system, including intelligent air conditioner and refrigerator, wireless connection between intelligent air conditioner and the refrigerator, intelligent air conditioner includes again: the air conditioner comprises an air conditioner control unit, an air conditioner cooling unit and an air conditioner travelling mechanism. The air conditioner control unit is rotationally connected with the top of the air conditioner cooling unit, and the bottom of the air conditioner cooling unit is rotationally connected with an air conditioner travelling mechanism. The air conditioner control unit is packaged by adopting a spherical shell, the bottom of the spherical shell is fixedly connected with a neck connecting part, the air conditioner control unit is used for adjusting and controlling the states of the air conditioner cooling releasing unit and the air conditioner travelling mechanism, the air conditioner cooling releasing unit is used for adjusting the room temperature, and the air conditioner travelling unit is used for driving the air conditioner cooling releasing unit to move. The air conditioner cooling unit comprises an air conditioner cooling unit body, and is characterized in that a plurality of ice cube placement parts are arranged on the upper portion and the middle portion of the air conditioner cooling unit body in a penetrating mode, the ice cube placement parts are used for placing ice cubes, a first air duct and a second air duct are arranged on the lower portion of the ice cube placement parts located on the upper portion and the middle portion, a first fan is arranged in the first air duct, and a second fan is arranged in the second air duct.
The air conditioner cooling unit comprises a rectangular shell, a heat insulation material is adhered in the shell, the shell consists of a front panel, a back panel, two side panels, a top plate and a bottom plate, the two side panels of the air conditioner cooling unit are respectively provided with a mechanical arm, and the mechanical arms are used for taking ice cubes out of a refrigerator when refrigeration is needed and then placing the ice cubes in the ice cube placing part. The intelligent air conditioner comprises a side panel and is characterized in that a charging socket is arranged on the side panel, and the charging socket is connected with a charging plug and can charge the intelligent air conditioner.
The mechanical arm comprises a rotating shoulder, a first mechanical arm, a second mechanical arm, a third mechanical arm and a mechanical arm, wherein the rotating shoulder is rotationally connected with one end of the first mechanical arm, the other end of the first mechanical arm is rotationally connected with the second mechanical arm, the other end of the second mechanical arm is rotationally connected with a spherical rotating joint arranged at one end of the third mechanical arm, a telescopic cylinder is arranged at the other end of the third mechanical arm, and the mechanical arm is fixedly arranged at one end of the telescopic cylinder. Through the rotation of the mechanical arm, the mechanical arm can be driven to take out ice cubes from the refrigerator freezer, and the taken ice cubes are placed in the ice cube placing part.
The air conditioner walking unit comprises a carrying table at the top, a rotary connecting part is fixedly arranged at the upper part of the carrying table, the rotary connecting part is rotationally connected with the bottom of the air conditioner cooling unit, baffles are arranged at the front part and the rear part of the air conditioner walking unit, a front side position sensor is arranged on the front baffle and used for detecting the distance between a walking mechanism and a front side barrier, and a rear side position sensor is arranged on the rear baffle and used for detecting the distance between the walking mechanism and the rear side barrier; the lower part of the carrying platform is connected with a transmission control mechanism, both sides of the transmission control mechanism are provided with a driving wheel, a driven wheel and a plurality of rollers, a track is wound on rims of the driving wheel, the driven wheel and the plurality of rollers, the driving wheel is driven to rotate through the transmission control mechanism, the track is driven to rotate, a cleaning mechanism and a miniature camera are arranged at the bottom of the transmission control mechanism, and the cleaning mechanism can stretch out and draw back.
The air conditioner cooling unit is internally provided with a first heat exchange coil coiled on the outer wall of the first air duct and a second heat exchange coil coiled on the outer wall of the second air duct; the bottom of the air conditioner cooling unit shell is provided with a groove, and a water tank placing part is placed in the groove; the first heat exchange coil and the second heat exchange coil are connected through a water tank containing part, and ice melting water is arranged in the first heat exchange coil and the second heat exchange coil.
The ice cube placing part comprises an upper groove and a lower cavity, the containing space of the upper groove is larger than the containing space of the lower cavity, the upper groove and the lower cavity are separated by a partition plate with holes, ice cubes can be placed on the upper layer of the ice cube placing part, the lower cavity of the upper ice cube placing part is connected with the inlet of a first heat exchange coil, the outlet of the first heat exchange coil is connected with the upper groove of a middle ice cube placing part, the lower cavity of the middle ice cube placing part is connected with the inlet of a second heat exchange coil, the outlet of the second heat exchange coil is connected with the water inlet of the water tank placing part, the water outlet of the water tank placing part is connected with the water inlet of the upper groove of the upper ice cube placing part through a water return pipe, and the water return pipe is sequentially provided with an electromagnetic valve and a peristaltic pump in the flowing direction.
The ice block placing part is used for placing ice blocks, the water tank placing part is used for recovering condensed water, and the water tank placing part of the ice block placing part is of a drawer type structure with an opening at the upper end and closed side surfaces and bottom surfaces, so that the extraction and the placement of the cooling unit of the air conditioner can be realized.
Still be provided with level sensor and temperature sensor in the portion is placed to the water tank, level sensor is used for measuring the congeal water level, temperature sensor is used for measuring congeal water temperature, level sensor and temperature sensor all are connected with the digital analog converter electricity.
The air conditioner cooling unit is characterized in that PTC heating plates corresponding to two sides of the ice placing part are further arranged inside the air conditioner cooling unit, when the indoor needs to be heated rapidly, the PTC heating plates are started to enable ice cubes to be dissolved in a small part, when the liquid level sensor detects that the liquid level reaches a preset liquid level, the electromagnetic valve is controlled to be opened, and the peristaltic pump is started.
The air conditioner control unit mainly comprises a microprocessor, a memory, a controller, a clock unit, a sound acquisition unit, an image acquisition unit, a digital-to-analog converter, a state indication unit, an audio playing unit and an image processing unit. The input port of the microprocessor is connected with the memory, the clock unit and the digital-to-analog converter, the output port of the microprocessor is connected with the controller, and the output end of the controller is electrically connected with all the electric components of the air conditioner cooling unit and the walking unit; the image acquisition unit is electrically connected with the front side position sensor, the rear side position sensor and the miniature camera. The output end of the controller is also connected with the input ends of the audio playing unit, the image processing unit and the state indicating unit, the output ends of the audio playing unit, the image processing unit and the state indicating unit are connected with the display, and the display can play voice prompts and indicate the states of the air conditioner cooling releasing unit and the air conditioner walking unit. In addition, a signal processing unit, a signal receiving unit and a signal transmitting unit are further arranged in the air conditioner control unit, and the air conditioner control unit is used for receiving a control signal sent by the intelligent control terminal through the signal receiving unit when the air conditioner control unit is in wireless connection with the intelligent control terminal, transmitting the signal after being processed to a microprocessor through the signal processing unit, and sending a feedback signal to the intelligent control terminal through the signal transmitting unit after the signal processing is completed through the microprocessor.
The miniature camera head is used for shooting a floor image, transmitting floor image data to the image acquisition unit, converting the data into digital signals which can be processed by the microprocessor through the digital-to-analog converter, storing preset multi-frame floor image data in the memory, comparing the acquired floor image data with the preset floor image data, determining the cleanliness of the floor, and when the proximity of the floor exceeds a preset value, transmitting a control signal to the controller by the microprocessor, wherein the controller controls a cleaning mechanism in the air conditioner walking unit to put down and controls the cleaning mechanism to rotate and suck dust, so as to clean the ground.
The control unit of the air conditioner can be controlled based on a local area network, and can also realize remote control, when a user is not in the home, the user can remotely operate the intelligent air conditioner to take ice blocks from the refrigerator before going to work, put the ice blocks into the ice block placing part, then control the intelligent air conditioner to move into a room needing temperature adjustment, start the first fan and/or the second fan to supply air, and then enable the temperature in the room to be adjusted to the comfort temperature required by a human body before the user enters the room.
The technical scheme of the invention also comprises the following control method:
step S1: the intelligent control terminal sends a temperature regulation control signal and a room number of a temperature regulation room to an air conditioner control unit of the intelligent air conditioner, the intelligent control unit controls the mechanical arm to open the ice cake placing part, an air conditioner walking unit walks to the position of the refrigerator, and meanwhile, the air conditioner control unit sends a refrigerator door opening signal to the refrigerator;
step S2: the refrigerator automatically opens the refrigerator door, slides out the frozen refrigerator drawer, and the mechanical arm of the intelligent air conditioner takes ice blocks from the refrigerator drawer, puts the ice blocks into the ice block placing part, pushes the ice block placing part into the air conditioner cooling releasing unit, and closes the ice block placing part;
step S3: after confirming that the step S2 is finished, the air conditioner control unit sends a refrigerator door closing signal to the refrigerator, the refrigerator withdraws the refrigerating drawer, and the refrigerator door is closed;
step S4: the air conditioner control unit controls the air conditioner travelling unit to move to the temperature-adjusting room;
step S5: the air conditioner control unit controls the first fan and/or the second fan to start air supply, simultaneously starts the liquid level sensor and the water temperature sensor to monitor and detect in real time, and periodically enables the walking unit to walk or rotate;
step S6: when the liquid level detected by the liquid level sensor exceeds the preset liquid level, a controller of the air conditioner control unit controls the electromagnetic valve to be opened, and the peristaltic pump is started;
step S7: when the water temperature sensor detects that the temperature in the room reaches the preset temperature, the controller controls the first fan and the second fan to stop, and simultaneously the electromagnetic valve and the peristaltic pump are closed.
Step S8: the air conditioner control unit controls the traveling unit to move to the position of the refrigerator, controls the mechanical arm to pour water of the water tank placing part into a refrigerating drawer of the refrigerator, controls the mechanical arm to retract the water tank placing part after pouring water is completed, sends a closing control signal to the refrigerator, and the refrigerator retracts the refrigerating drawer, closes a refrigerator door and resets the intelligent air conditioner.
The invention relates to a refrigerating and air-conditioning combined cooling system of a refrigerator, which comprises an intelligent air conditioner and the refrigerator, wherein the intelligent air conditioner consists of an air conditioner control unit, an air conditioner cooling releasing unit and a travelling mechanism, the travelling mechanism drives the air conditioner cooling releasing unit to move and drives a cleaning mechanism at the bottom of the travelling mechanism of the air conditioner to sweep the floor, so that the movable air supply of the air conditioner cooling releasing unit can be realized, the temperature in a room is more uniform, and the floor is cleaner. The state of the intelligent air conditioner can be controlled by a user through the intelligent control terminal, so that the control of the refrigeration equipment is more intelligent, and the peristaltic pump almost has no noise because the technical scheme of the invention does not provide a compressor, so that the noise can be reduced no matter the peristaltic pump is used for cooling in the daytime or at night, the sleeping quality of the user is improved, and the energy-saving effect is obvious compared with the existing vapor compression refrigeration system because the compressor is not provided.
Drawings
FIG. 1 is a front view of an intelligent air conditioner according to the present invention;
FIG. 2 is an isometric view of the intelligent air conditioner of the present invention;
FIG. 3 is an isometric view of the intelligent air conditioner of the present invention;
FIG. 4 is a rear side view of the intelligent air conditioner of the present invention;
FIG. 5 is a front view of an air conditioner travel mechanism of the intelligent air conditioner of the present invention;
FIG. 6 is a bottom view of an air conditioner travel mechanism of the intelligent air conditioner of the present invention;
FIG. 7 is a schematic view of the front view of the heat exchange device of the present invention;
FIG. 8 is a schematic side view of a heat exchange device of the present invention;
fig. 9 is a circuit diagram of an air conditioner control unit according to the present invention;
in the figure, 1, an air conditioner control unit; 2. a display; 3. a neck connecting portion; 4. a neck rotation connection; 5. a cooling unit of the air conditioner; 6. an ice block placement unit; 7. rotating the shoulder; 8. a first fan; 9. a first air duct; 10. a first mechanical arm; 11. a second mechanical arm; 12. a third mechanical arm; 13. a manipulator; 14. a second fan; 15. a second air duct; 16. a charging socket; 17. a bottom connecting part; 18. an air conditioner traveling unit; 19. a hinge joint; 20. spherical rotary joints; 21. a telescopic cylinder; 22. a side panel; 23. a back panel; 24. a water tank placement part; 25. a rotary connection part; 26. a mounting table; 27. a baffle; 28. a front side position sensor; 29. a rear position sensor; 30. a driving wheel; 31. driven wheel; 32. a roller; 33. a cleaning mechanism; 34. a track; 35. a transmission control mechanism; 36. a miniature camera; 37. a first heat exchange coil; 38. a second heat exchange coil; 39. PTC heating plate; 40. a water return pipe; 41. an electromagnetic valve; 42. peristaltic pump.
Examples
1-2, a cooling system combining refrigeration and air-conditioning of a refrigerator includes an intelligent air-conditioning unit and a refrigerator, the intelligent air-conditioning unit and the refrigerator are connected wirelessly, the intelligent air-conditioning unit includes: an air conditioner control unit 1, an air conditioner cool release unit 5, and an air conditioner travel unit 18. The air conditioner control unit 1 is rotatably connected with the neck of the air conditioner cooling unit 5, and the bottom of the air conditioner cooling unit 5 is rotatably connected with the air conditioner walking unit 18. The air conditioner control unit 1 is packaged by adopting a spherical shell, the bottom of the spherical shell is fixedly connected with a neck connecting part 3, the air conditioner control unit 1 is used for adjusting and controlling the states of the air conditioner cooling releasing unit 5 and the air conditioner walking unit 18, the air conditioner cooling releasing unit 5 is used for taking ice blocks in a refrigerator, the ice blocks are used for refrigerating rooms, and the air conditioner walking unit 18 is used for driving the air conditioner cooling releasing unit 5 to move; the upper portion and the middle part of the air conditioner cooling unit 5 are provided with a plurality of ice blocks placing parts 6 in a penetrating mode, the ice blocks placing parts 6 are used for placing ice blocks, the lower portion of the ice blocks placing parts 6 located on the upper portion and the middle part is provided with a first air duct 9 and a second air duct 15, a first fan 8 is arranged in the first air duct 9, and a second fan 14 is arranged in the second air duct 15.
Looking at fig. 1 to 4, the air conditioner cooling unit 5 comprises a rectangular-shaped housing in which a heat insulating material is attached, the housing being composed of a front panel, a rear panel, side panels 22, a top plate and a bottom plate, the two side panels 22 of the air conditioner cooling unit being respectively provided with a mechanical arm for taking out ice cubes from the refrigerator when cooling is required, and then placing the ice cubes in the ice cube placement section 6.
One side panel 22 is provided with a charging socket 16, and the charging socket 16 is connected with a charging plug, so that the intelligent mobile air conditioner can be charged.
The mechanical arm comprises a rotating shoulder 7, a first mechanical arm 10, a second mechanical arm 11, a third mechanical arm 12 and a mechanical arm 13, wherein the rotating shoulder 7 is rotationally connected with one end of the first mechanical arm 10, the other end of the first mechanical arm 10 is rotationally connected with the second mechanical arm 11, the other end of the second mechanical arm 11 is rotationally connected with a spherical rotating joint 20 arranged at one end of the third mechanical arm 12, a telescopic cylinder 21 is arranged at the other end of the third mechanical arm 12, the mechanical arm 13 is fixedly arranged at one end of the telescopic cylinder 21, and through the rotation of the mechanical arm, the mechanical arm can be driven to take ice cubes from a refrigerator, and the taken ice cubes are placed in an ice cube placement part 6.
Looking at fig. 5-6, the air conditioner walking unit 18 comprises a carrying platform 26 at the top, a rotary connecting part 25 is fixedly arranged at the upper part of the carrying platform 26, the rotary connecting part 25 is rotationally connected with the bottom of the air conditioner cooling unit 5, baffles 27 are arranged at the front part and the rear part of the carrying platform 26, a front side position sensor 28 is arranged on the front baffle and used for detecting the distance between a walking mechanism and a front side obstacle, a rear side position sensor 29 is arranged on the rear baffle and used for detecting the distance between the walking mechanism and the rear side obstacle, a transmission control mechanism 35 is connected at the lower part of the carrying platform 26, a driving wheel 30, a driven wheel 31 and a plurality of rollers 32 are arranged at two sides of the transmission control mechanism 35, the caterpillar 34 is wound on rims of the driving wheel 30, the driven wheel 31 and the plurality of rollers 32, the driving wheel 30 is driven by the transmission control mechanism 35 to rotate, and then the caterpillar 34 is driven to rotate, and a cleaning mechanism 33 and a miniature camera 36 are arranged at the bottom of the transmission control mechanism 35, wherein the cleaning mechanism 33 is telescopic.
Looking at fig. 7-8, a first heat exchange coil 37 coiled on the outer wall of the first air duct 9 and a second heat exchange coil 38 coiled on the outer wall of the second air duct 15 are also arranged in the air conditioner cooling unit 5; the bottom of the air conditioner cooling unit shell is provided with a groove, and a water tank placing part 24 is placed in the groove; the ice cake placing part 6 is connected with an ice melting groove, the ice melting groove is connected with a heat exchange coil through a pipeline, the heat exchange coil is coiled on the outer walls of the first air cylinder 9 and the second air cylinder 15, ice melting water is arranged inside the heat exchange coil, and an outlet of the heat exchange coil is connected with the water tank placing part 24.
The ice cube placing portion 6 is formed by an upper groove and a lower cavity, the containing space of the upper groove is larger than the containing space of the lower cavity, the upper groove and the lower cavity are separated by a partition plate with holes, ice cubes can be placed on the upper layer of the ice cube placing portion 6, the lower cavity of the upper ice cube placing portion is connected with the inlet of the first heat exchange coil 37, the outlet of the first heat exchange coil 37 is connected with the upper groove of the middle ice cube placing portion 6, the lower cavity of the middle ice cube placing portion 6 is connected with the inlet of the second heat exchange coil 38, the outlet of the second heat exchange coil 38 is connected with the water inlet of the water tank placing portion 24, the water outlet of the water tank placing portion 24 is connected with the water inlet of the upper groove of the upper ice cube placing portion through a water return pipe 40, and the electromagnetic valve 41 and the peristaltic pump 42 are sequentially arranged on the flowing direction of the water return pipe 40.
The ice placing part 6 is used for placing ice, the water tank placing part 24 is used for recovering condensed water, the water tank placing part 24 of the ice placing part 6 is of a drawer type structure with an opening at the upper end and closed side surfaces and bottom surfaces, and the extraction and the placement of the cooling unit from the air conditioner can be realized.
The water tank placing part 24 is also provided with a liquid level sensor and a water temperature sensor, the liquid level sensor is used for measuring the condensate liquid level, the water temperature sensor is used for measuring the condensate water temperature, and the liquid level sensor and the water temperature sensor are electrically connected with the digital-to-analog converter.
The air conditioner cooling unit 5 is also provided with PTC heating plates 39 corresponding to the two sides of the ice placing part 6, when the indoor needs to be heated rapidly, the PTC heating plates are started to dissolve 1/5 of ice, and when the liquid level sensor detects that the liquid level reaches the preset liquid level, the electromagnetic valve 41 is controlled to be opened, and the peristaltic pump 42 is started.
The first heat exchange coil 37 and the second heat exchange coil 38 are both made of pure copper materials.
The air conditioner control unit 1 mainly comprises a microprocessor, a memory, a controller, a clock unit, a sound acquisition unit, an image acquisition unit, a digital-to-analog converter, a state indication unit, an audio playing unit and an image processing unit. The input port of the microprocessor is connected with the memory, the clock unit and the digital-to-analog converter, the output port of the microprocessor is connected with the controller, and the output end of the controller is electrically connected with all the electric components of the air conditioner cooling unit and the walking unit; the image acquisition unit is electrically connected with a front side position sensor, a rear side position sensor, and a miniature camera of the air conditioner walking unit 18. The output end of the controller is also connected with the input ends of the audio playing unit, the image processing unit and the state indicating unit, the output ends of the audio playing unit, the image processing unit and the state indicating unit are connected with the display, and the display can play voice prompts and indicate the states of the cooling unit and the walking unit of the air conditioner. In addition, the intelligent control unit is also internally provided with a signal processing unit, a signal receiving unit and a signal transmitting unit, and is used for receiving a control signal transmitted by the intelligent control terminal through the signal receiving unit when the intelligent control unit is in wireless connection with the intelligent control terminal (intelligent mobile phone and PC end), transmitting the signal processed by the signal processing unit to a microprocessor, and transmitting a feedback signal to the intelligent control terminal through the signal transmitting unit after the signal processing is completed by the microprocessor.
The micro camera 36 captures a floor image, transmits the floor image data to the image acquisition unit, the image acquisition unit converts the data to a digital signal through the digital-to-analog converter, converts the analog signal to a digital signal which can be processed by the microprocessor, the memory stores preset multi-frame floor image data, compares the acquired floor image data with the preset floor image data, determines the cleanliness of the floor, and when the proximity of the floor exceeds a preset value, the microprocessor sends a control signal to the controller, and the controller controls the cleaning mechanism 33 in the walking unit 18 to be put down and controls the cleaning mechanism 33 to rotate and suck dust, thereby cleaning the floor.
The air conditioner control unit 1 can be controlled based on a local area network, and can also realize remote control, when a user is not in the home, the user can remotely operate the intelligent mobile air conditioner to take ice blocks from the refrigerator before going to work, put the ice blocks into the ice block placing part 6, then control the intelligent mobile air conditioner to move into a room needing temperature adjustment, start the first fan 8 and/or the second fan 14 to supply air, and further adjust the temperature in the room to the comfort temperature required by a human body before the user enters the room.
The image sensors are arranged in the freezing drawers of the refrigerator freezer, so that whether water in the freezing drawers is frozen or not can be checked; the refrigerator can control the automatic sliding out or automatic retraction of the freezing drawer.
The technical scheme of the invention also comprises the following control method:
step S1: the intelligent control terminal sends a temperature regulation control signal and a room number of a temperature regulation room to an air conditioner control unit of the intelligent air conditioner, the intelligent control unit controls the mechanical arm to open the ice cake placing part, an air conditioner walking unit walks to the position of the refrigerator, and meanwhile, the air conditioner control unit sends a refrigerator door opening signal to the refrigerator;
step S2: the refrigerator automatically opens the refrigerator door, slides out the frozen refrigerator drawer, and the mechanical arm of the intelligent air conditioner takes ice blocks from the refrigerator drawer, puts the ice blocks into the ice block placing part, pushes the ice block placing part into the air conditioner cooling releasing unit, and closes the ice block placing part;
step S3: after confirming that the step S2 is finished, the air conditioner control unit sends a refrigerator door closing signal to the refrigerator, the refrigerator withdraws the refrigerating drawer, and the refrigerator door is closed;
step S4: the air conditioner control unit controls the air conditioner travelling unit to move to the temperature-adjusting room;
step S5: the air conditioner control unit controls the first fan 8 and/or the second fan 14 to start air supply, simultaneously starts the liquid level sensor and the water temperature sensor to monitor and detect in real time, and periodically enables the walking unit to walk or rotate;
step S6: when the liquid level detected by the liquid level sensor exceeds the preset liquid level, a controller of the air conditioner control unit controls the electromagnetic valve to be opened, and the peristaltic pump is started;
step S7: when the water temperature sensor detects that the temperature in the room reaches the preset temperature, the controller controls the first fan 8 and the second fan 14 to stop, and simultaneously, the electromagnetic valve and the peristaltic pump are closed;
step S8: the air conditioner control unit controls the traveling unit to move to the position of the refrigerator, controls the mechanical arm to pour water of the water tank placing part into a refrigerating drawer of the refrigerator, controls the mechanical arm to retract the water tank placing part after pouring water is completed, sends a closing control signal to the refrigerator, and the refrigerator retracts the refrigerating drawer, closes a refrigerator door and resets the intelligent air conditioner.
The embodiments in the above examples may be further combined or replaced, and the examples are merely illustrative of preferred embodiments of the present invention and not intended to limit the spirit and scope of the present invention, and various changes and modifications made by those skilled in the art to the technical solutions of the present invention are included in the scope of the present invention without departing from the design concept of the present invention.

Claims (9)

1. The utility model provides a refrigerator refrigeration and air conditioner joint cooling system, includes intelligent air conditioner and refrigerator, its characterized in that:
the intelligent air conditioner is connected with the refrigerator in a wireless mode, and the intelligent air conditioner further comprises: the air conditioner cooling system comprises an air conditioner control unit, an air conditioner cooling releasing unit and an air conditioner traveling unit, wherein the air conditioner control unit is rotationally connected with the top of the air conditioner cooling releasing unit, the bottom of the air conditioner cooling releasing unit is rotationally connected with the air conditioner traveling unit, the air conditioner control unit is packaged by adopting a spherical shell, the bottom of the spherical shell is fixedly connected with a neck connecting part, the air conditioner control unit is used for regulating and controlling the states of the air conditioner cooling releasing unit and the air conditioner traveling unit, the air conditioner cooling releasing unit is used for regulating the room temperature, and the air conditioner traveling unit is used for driving the air conditioner cooling releasing unit to move; the air conditioner cooling unit comprises an air conditioner cooling unit, wherein a plurality of ice cube placement parts are arranged in front of and behind the upper part and the middle part of the air conditioner cooling unit in a penetrating way, the ice cube placement parts are used for placing ice cubes, a first air duct and a second air duct are arranged at the lower parts of the ice cube placement parts positioned at the upper part and the middle part of the air conditioner cooling unit, a first fan is arranged in the first air duct, and a second fan is arranged in the second air duct;
the two side panels of the air conditioner cooling unit are respectively provided with a mechanical arm, and the air conditioner control unit controls the mechanical arms to take ice cubes from the refrigerator and place the ice cubes in the ice cube placing part;
the air conditioner cooling unit is internally provided with a first heat exchange coil coiled on the outer wall of the first air duct and a second heat exchange coil coiled on the outer wall of the second air duct; the bottom of the air conditioner cooling unit shell is provided with a groove, and a water tank placing part is placed in the groove; the first heat exchange coil and the second heat exchange coil are connected through a water tank containing part, and ice melting water is arranged in the first heat exchange coil and the second heat exchange coil.
2. The refrigerator cooling and air conditioner combined cooling system as set forth in claim 1, wherein: the air conditioner cooling unit comprises a rectangular shell, a heat insulation material is adhered in the shell, the shell consists of a front panel, a back panel, two side panels, a top plate and a bottom plate, a charging socket is arranged on the side panels, the charging socket is connected with a charging plug, and the bottom plate is rotationally connected with a bottom connecting part of a travelling mechanism.
3. The refrigerator cooling and air conditioner combined cooling system as set forth in claim 2, wherein: the mechanical arm comprises a rotating shoulder, a first mechanical arm, a second mechanical arm, a third mechanical arm and a mechanical arm, wherein the rotating shoulder is rotationally connected with one end of the first mechanical arm, the other end of the first mechanical arm is rotationally connected with the second mechanical arm, the other end of the second mechanical arm is rotationally connected with a spherical rotating joint arranged at one end of the third mechanical arm, a telescopic cylinder is arranged at the other end of the third mechanical arm, and the mechanical arm is fixedly arranged at one end of the telescopic cylinder.
4. The refrigerator cooling and air conditioner combined cooling system as set forth in claim 2, wherein: the air conditioner walking unit comprises a carrying table at the top, a rotating connecting part is fixedly arranged at the upper part of the carrying table, the rotating connecting part is rotationally connected with the bottom of the air conditioner cooling unit, the front part and the rear part of the walking unit are both provided with baffles, the front baffle is provided with a front side position sensor for detecting the distance between a walking mechanism and a front side obstacle, and the rear baffle is provided with a rear side position sensor for detecting the distance between the walking mechanism and the rear side obstacle; the lower part of the carrying platform is connected with a transmission control mechanism, both sides of the transmission control mechanism are provided with a driving wheel, a driven wheel and a plurality of rollers, a track is wound on rims of the driving wheel, the driven wheel and the plurality of rollers, the driving wheel is driven to rotate through the transmission control mechanism, the track is driven to rotate, a cleaning mechanism and a miniature camera are arranged at the bottom of the transmission control mechanism, and the cleaning mechanism can stretch out and draw back.
5. The refrigerator and air conditioner combined cooling system as set forth in claim 4, wherein: the ice cube placing part comprises an upper groove and a lower cavity, the containing space of the upper groove is larger than the containing space of the lower cavity, the upper groove and the lower cavity are separated by a partition plate with holes, ice cubes can be placed on the upper layer of the ice cube placing part, the lower cavity of the ice cube placing part on the upper part is connected with the inlet of a first heat exchange coil, the outlet of the first heat exchange coil is connected with the upper groove of the middle ice cube placing part, the lower cavity of the ice cube placing part on the middle part is connected with the inlet of a second heat exchange coil, the outlet of the second heat exchange coil is connected with the water inlet of the water tank placing part, the water outlet of the water tank placing part is connected with the water inlet of the upper groove of the upper ice cube placing part through a water return pipe, and the water return pipe is sequentially provided with an electromagnetic valve and a peristaltic pump in the flowing direction.
6. The refrigerator and air conditioner combined cooling system as set forth in claim 5, wherein: still be provided with level sensor and temperature sensor in the portion is placed to the water tank, level sensor is used for measuring the congeal water level, temperature sensor is used for measuring congeal water temperature, level sensor and temperature sensor all are connected with the digital analog converter electricity.
7. The refrigerator and air conditioner combined cooling system as set forth in claim 6, wherein: the air conditioner cooling unit is characterized in that PTC heating plates corresponding to two sides of the ice placing part are further arranged inside the air conditioner cooling unit, when the indoor needs to be heated rapidly, the PTC heating plates are started to enable ice cubes to be dissolved in a small part, when the liquid level sensor detects that the liquid level reaches a preset liquid level, the electromagnetic valve is controlled to be opened, and the peristaltic pump is started.
8. The combined cooling system of refrigerator and air conditioner as claimed in claim 7, wherein the air conditioner control unit mainly comprises a microprocessor, a memory, a controller, a clock unit, a sound collection unit, an image collection unit, a digital-to-analog converter, a state indication unit, an audio playing unit and an image processing unit, wherein an input port of the microprocessor is connected with the memory, the clock unit and the digital-to-analog converter, an output port of the microprocessor is connected with the controller, and an output end of the controller is electrically connected with all electric components of the air conditioner cooling unit and the walking unit; the image acquisition unit is electrically connected with the front side position sensor, the rear side position sensor and the miniature camera of the air conditioner walking unit, the output end of the controller is also connected with the input ends of the audio playing unit, the image processing unit and the state indicating unit, the output ends of the audio playing unit, the image processing unit and the state indicating unit are connected with the display, the display can play voice prompts and indicate the states of the air conditioner cooling unit and the walking unit, in addition, the air conditioner control unit is also internally provided with the signal processing unit, the signal receiving unit and the signal transmitting unit, and is used for receiving a control signal transmitted by the intelligent control terminal through the signal receiving unit when the air conditioner control unit is in wireless connection with the intelligent control terminal, transmitting the signal after being processed by the signal processing unit to the microprocessor, and transmitting a feedback signal to the intelligent control terminal through the signal transmitting unit after the signal processing is completed by the microprocessor.
9. A control method of a combined cooling system of a refrigerator and an air conditioner, which is used in the combined cooling system of a refrigerator and an air conditioner as claimed in claim 8, characterized in that the control method comprises the following steps:
step S1: the intelligent control terminal sends a temperature regulation control signal and a room number of a temperature regulation room to an air conditioner control unit of the intelligent air conditioner, the intelligent control unit controls the mechanical arm to open the ice cake placing part, an air conditioner walking unit walks to the position of the refrigerator, and meanwhile, the air conditioner control unit sends a refrigerator door opening signal to the refrigerator;
step S2: the refrigerator automatically opens the refrigerator door, slides out the frozen refrigerator drawer, and the mechanical arm of the intelligent air conditioner takes ice blocks from the refrigerator drawer, puts the ice blocks into the ice block placing part, pushes the ice block placing part into the air conditioner cooling releasing unit, and closes the ice block placing part;
step S3: after confirming that the step S2 is finished, the air conditioner control unit sends a refrigerator door closing signal to the refrigerator, the refrigerator withdraws the refrigerating drawer, and the refrigerator door is closed;
step S4: the air conditioner control unit controls the air conditioner travelling unit to move to the temperature-adjusting room;
step S5: the air conditioner control unit controls the first fan and/or the second fan to start air supply, simultaneously starts the liquid level sensor and the water temperature sensor to monitor and detect in real time, and periodically enables the walking unit to walk or rotate;
step S6: when the liquid level detected by the liquid level sensor exceeds the preset liquid level, a controller of the air conditioner control unit controls the electromagnetic valve to be opened, and the peristaltic pump is started;
step S7: when the water temperature sensor detects that the temperature in the room reaches the preset temperature, the controller controls the first fan and the second fan to stop, and simultaneously the electromagnetic valve and the peristaltic pump are closed;
step S8: the air conditioner control unit controls the traveling unit to move to the position of the refrigerator, controls the mechanical arm to pour water of the water tank placing part into a refrigerating drawer of the refrigerator, controls the mechanical arm to retract the water tank placing part after pouring water is completed, sends a closing control signal to the refrigerator, and the refrigerator retracts the refrigerating drawer, closes a refrigerator door and resets the intelligent air conditioner.
CN202110221607.2A 2021-02-27 2021-02-27 Combined cooling system of refrigerator refrigeration and air conditioner and control method thereof Active CN113007824B (en)

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CN113007824B true CN113007824B (en) 2023-08-29

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102788395A (en) * 2012-08-28 2012-11-21 顾晓烨 Cold-storing type water-circulation fan air conditioner
CN105222447A (en) * 2015-10-27 2016-01-06 合肥美的电冰箱有限公司 Refrigeration plant
CN207907407U (en) * 2018-02-07 2018-09-25 佛山市旺勤电器有限公司 A kind of Water cooled air conditioners fan of remote control movement
CN111419125A (en) * 2020-04-20 2020-07-17 佛山市南海区风云电子科技有限公司 Multifunctional floor sweeping robot
JP2020188404A (en) * 2019-05-16 2020-11-19 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America Display control method and display controller

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102788395A (en) * 2012-08-28 2012-11-21 顾晓烨 Cold-storing type water-circulation fan air conditioner
CN105222447A (en) * 2015-10-27 2016-01-06 合肥美的电冰箱有限公司 Refrigeration plant
CN207907407U (en) * 2018-02-07 2018-09-25 佛山市旺勤电器有限公司 A kind of Water cooled air conditioners fan of remote control movement
JP2020188404A (en) * 2019-05-16 2020-11-19 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America Display control method and display controller
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