CN112944623B - Control method of lower air outlet air conditioner and lower air outlet air conditioner - Google Patents

Control method of lower air outlet air conditioner and lower air outlet air conditioner Download PDF

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Publication number
CN112944623B
CN112944623B CN202110220358.5A CN202110220358A CN112944623B CN 112944623 B CN112944623 B CN 112944623B CN 202110220358 A CN202110220358 A CN 202110220358A CN 112944623 B CN112944623 B CN 112944623B
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actual
indoor
temperature
preset temperature
temperature interval
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CN112944623A (en
Inventor
李向凯
郝本华
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Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Publication of CN112944623A publication Critical patent/CN112944623A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/90—Heating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/009—Indoor units, e.g. fan coil units characterised by heating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F24F11/58—Remote control using Internet communication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/02—Details or features not otherwise provided for combined with lighting fixtures
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The invention relates to the technical field of air conditioners, and provides a control method of a lower air outlet air conditioner and the lower air outlet air conditioner, wherein the control method comprises the following steps: acquiring an actual ground temperature difference and an actual indoor temperature difference according to the ground temperature and the indoor temperature of the room; controlling and starting a corresponding number of light-emitting bulbs to heat according to the actual ground temperature difference and the actual indoor temperature difference; the actual ground temperature difference and the actual indoor temperature difference are positively correlated with the number of the luminous bulbs controlled and started by the warm air control module. According to the control method of the lower air outlet air conditioner, the lower air outlet of the air conditioner is controlled through the temperature sensor and the light emitting bulbs, the actual ground temperature difference and the actual indoor temperature difference are obtained according to the set temperature, the ground temperature and the indoor temperature of a room, the light emitting bulbs in the corresponding number can be controlled and started to heat according to the actual ground temperature difference and the actual indoor temperature difference, the indoor air quality is improved, and the problem that the temperature of the bottom of the room is too low when the cabinet air conditioner heats in winter is solved.

Description

Control method of lower air outlet air conditioner and lower air outlet air conditioner
Technical Field
The invention relates to the technical field of air conditioners, in particular to a control method of a lower air outlet air conditioner and the lower air outlet air conditioner.
Background
With the improvement of living standard of people, the air conditioner becomes a necessary electric appliance for modern people at home and in offices, and the air conditioner is used for a long time especially in summer and winter. The air conditioner can refrigerate in summer and heat in winter, can adjust the indoor temperature to be warm in winter and cool in summer, and provides a comfortable environment for users.
At present, most air conditioners have various modes such as refrigeration and heating, can automatically select refrigeration or heating according to outdoor environment temperature in the process of carrying out an automatic control mode, and can automatically set target temperature and fan rotating speed according to indoor and outdoor temperatures so as to achieve the aim of indoor constant temperature as far as possible. However, in the heating process of the existing air conditioner, the heating process is judged and controlled only by a temperature sensor on the air conditioner, and the indoor temperature is difficult to reach the set temperature. Especially, when heating in winter, the cabinet air conditioner is easy to cause the problem that the temperature at the bottom of a room is too low. In addition, the existing air conditioner can continuously accumulate dirt and breed a large amount of bacteria in the long-term operation process, so that the indoor air quality is influenced.
Disclosure of Invention
The embodiment of the invention provides a control method of a lower air outlet air conditioner and the lower air outlet air conditioner, which solve the problem that the temperature of the bottom of a room is too low when a cabinet air conditioner heats in winter and improve the air quality.
The embodiment of the invention provides a control method of a lower air outlet air conditioner, wherein the lower air outlet air conditioner is provided with a plurality of temperature sensors and a plurality of light-emitting bulbs; each of the light emitting bulbs includes: a thermosensitive light emitting element and an ultraviolet light emitting element;
the control method comprises the following steps:
the temperature sensor detects the near-ground temperature and the indoor temperature, and obtains an actual near-ground temperature difference and an actual indoor temperature difference according to the set temperature, the near-ground temperature and the indoor temperature;
controlling and starting a corresponding number of the light-emitting bulbs to heat according to the actual ground temperature difference and the actual indoor temperature difference; wherein the actual ground temperature difference and the actual indoor temperature difference are positively correlated with the number of the luminous bulbs for controlling the starting.
According to the control method of the lower air outlet air conditioner provided by one embodiment of the invention, the step of controlling and starting the corresponding number of the light-emitting bulbs to heat according to the actual ground temperature difference and the actual indoor temperature difference specifically comprises the following steps:
if the actual temperature difference near the ground is in the first temperature interval of presetting near the ground, when the actual indoor temperature difference is in the first indoor temperature interval of presetting, control corresponds first temperature interval of presetting near the ground and first indoor temperature interval quantity of presetting the luminous bulb heats.
According to the control method of the lower outlet air conditioner provided by one embodiment of the invention, if the actual ground temperature difference is within the first ground preset temperature interval and the actual indoor temperature difference is within the second indoor preset temperature interval, the number of the light-emitting bulbs corresponding to the first ground preset temperature interval and the second indoor preset temperature interval is controlled to heat;
the upper limit threshold value of the second indoor preset temperature interval is smaller than the lower limit threshold value of the first indoor preset temperature interval, and the number of the luminous bulbs corresponding to the second indoor preset temperature interval is smaller than the number of the luminous bulbs corresponding to the first indoor preset temperature interval.
According to the control method of the lower outlet air conditioner provided by one embodiment of the invention, if the actual ground temperature difference is within the second ground preset temperature interval and the actual indoor temperature difference is within the second indoor preset temperature interval, the number of the light-emitting bulbs corresponding to the second ground preset temperature interval and the second indoor preset temperature interval is controlled to heat;
the upper limit threshold of the second near-ground preset temperature interval is smaller than the lower limit threshold of the first near-ground preset temperature interval, and the number of the light-emitting bulbs corresponding to the second near-ground preset temperature interval is smaller than that of the light-emitting bulbs corresponding to the first near-ground preset temperature interval.
According to the control method of the lower outlet air conditioner provided by one embodiment of the present invention, if the actual temperature difference between the near ground and the third room is within the second preset temperature interval, and the actual temperature difference between the near ground and the third room is within the preset temperature interval, the number of the light-emitting bulbs corresponding to the second preset temperature interval between the near ground and the third room is controlled to heat;
the upper limit threshold of the preset temperature interval in the third chamber is smaller than the lower limit threshold of the preset temperature interval in the second chamber, and the number of the luminous bulbs corresponding to the preset temperature interval in the third chamber is smaller than the number of the luminous bulbs corresponding to the preset temperature interval in the second chamber.
According to the control method of the lower outlet air conditioner provided by the embodiment of the invention, if the actual near-earth temperature difference is within the third near-earth preset temperature interval and the actual indoor temperature difference is within the third indoor preset temperature interval, the number of the light-emitting bulbs corresponding to the third near-earth preset temperature interval and the number of the light-emitting bulbs corresponding to the third indoor preset temperature interval are controlled to be heated;
the upper limit threshold of the third near-ground preset temperature interval is smaller than the lower limit threshold of the second near-ground preset temperature interval, and the number of the light-emitting bulbs corresponding to the third near-ground preset temperature interval is smaller than that of the light-emitting bulbs corresponding to the second near-ground preset temperature interval.
According to the control method of the lower outlet air conditioner provided by one embodiment of the invention, if the actual near-earth temperature difference is within the third near-earth preset temperature interval and the actual indoor temperature difference is within the fourth indoor preset temperature interval, the number of the light-emitting bulbs corresponding to the third near-earth preset temperature interval and the fourth indoor preset temperature interval is controlled to heat;
the upper threshold of the fourth indoor preset temperature interval is smaller than the lower threshold of the third indoor preset temperature interval, and the number of the light-emitting bulbs corresponding to the fourth indoor preset temperature interval is smaller than the number of the light-emitting bulbs corresponding to the third indoor preset temperature interval.
According to the control method of the lower outlet air conditioner provided by one embodiment of the present invention, if the actual temperature difference between the near ground and the fourth preset temperature interval is within the fourth preset temperature interval, and the actual indoor temperature difference is within the fourth preset temperature interval, the number of the light-emitting bulbs corresponding to the fourth preset temperature interval between the near ground and the fourth preset temperature interval is controlled to heat;
the upper limit threshold of the fourth near preset temperature interval is smaller than the lower limit threshold of the third near preset temperature interval, and the number of the light-emitting bulbs corresponding to the fourth near preset temperature interval is smaller than that of the light-emitting bulbs corresponding to the third near preset temperature interval.
The embodiment of the present invention further provides a lower air outlet air conditioner, including: the temperature sensor comprises a main control module, a warm air control module, a plurality of light-emitting bulbs and a plurality of temperature sensors;
the main control module, the light-emitting bulbs and the temperature sensors are in circuit connection with the warm air control module, and the temperature sensors are respectively used for detecting the near-earth temperature and the indoor temperature, so that the warm air control module controls to start a corresponding number of the light-emitting bulbs to heat according to the actual near-earth temperature difference and the actual indoor temperature difference; the actual ground temperature difference and the actual indoor temperature difference are positively correlated with the number of the luminous bulbs controlled and started by the warm air control module.
According to an embodiment of the present invention, the lower outlet air conditioner further includes: the system comprises a WiFi control module, a mobile phone client and a cloud server; the main control module is in communication connection with the mobile phone client through the WiFi control module and the cloud server.
According to the control method of the lower air outlet air conditioner, the lower air outlet of the air conditioner is controlled through the temperature sensor and the light emitting bulbs, the actual ground temperature difference and the actual indoor temperature difference are obtained according to the set temperature, the ground temperature and the indoor temperature of a room, the light emitting bulbs in the corresponding number can be controlled and started to heat according to the actual ground temperature difference and the actual indoor temperature difference, the indoor air quality is improved, and the problem that the temperature of the bottom of the room is too low when the cabinet air conditioner heats in winter is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a control method of a lower outlet air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a lower outlet air conditioner provided in an embodiment of the present invention;
fig. 3 is a schematic structural view of another lower outlet air conditioner provided in the embodiment of the present invention;
in the figure, 1, a temperature sensor; 11. a near-earth temperature sensor; 12. an indoor temperature sensor; 2. a warm air control module; 3. a light emitting bulb; 4. a main control module; 5. a cloud server; 6. a mobile phone client; 7. and a WiFi control module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
The invention provides a control method of a lower air outlet air conditioner, which is described below by combining with a figure 1 and a figure 2 and is provided with a plurality of temperature sensors 1 and a plurality of light-emitting bulbs 3; each light emitting bulb 3 includes: a heat-sensitive light-emitting element and an ultraviolet light-emitting element. The heat-sensitive light-emitting element can be selected from PTC (Positive Temperature coefficient) ceramic light-emitting element for heating air Temperature. The ultraviolet light emitting element is used for air sterilization.
The control method of the lower air outlet air conditioner comprises the following steps:
step S1: the temperature sensor detects the near-ground temperature and the indoor temperature, and obtains the actual near-ground temperature difference and the actual indoor temperature difference according to the set temperature, the near-ground temperature and the indoor temperature.
Step S2: controlling and starting a corresponding number of light-emitting bulbs to heat according to the actual ground temperature difference and the actual indoor temperature difference; wherein, the actual ground temperature difference and the actual indoor temperature difference are positively correlated with the number of the luminous bulbs for controlling the starting.
After the user selects the warm air function, main control module 4 sends a signal to warm air control module 2, and after warm air control module 2 received the signal, all temperature sensors 1 can be controlled to start measuring the temperature in the room simultaneously, and each temperature sensor 1 can acquire the near-earth temperature and the indoor temperature in the room, and according to the difference between the set temperature and the near-earth temperature, the actual near-earth temperature difference is obtained, and according to the difference between the set temperature and the indoor temperature, the actual indoor temperature difference is obtained. The warm air control module 2 controls and starts the corresponding number of the light-emitting bulbs 3 to heat according to the actual ground temperature difference and the actual indoor temperature difference. The heat-sensitive light-emitting element in the light-emitting bulb 3 can effectively heat the air, and the ultraviolet light-emitting element can sterilize and disinfect the air.
According to the distribution characteristic of the air temperature, when no other factors influence, the air temperature at the lower end of the bottom of the room is reduced from top to bottom in sequence, and the temperature of the whole bottom is kept stable while the temperature of the bottom of the room is prevented from being too low. In the control process, the actual ground temperature difference and the actual indoor temperature difference are positively correlated with the number of the luminous bulbs 3 controlled and started by the warm air control module 2. For example, when the actual ground temperature difference and the actual indoor temperature difference increase, the number of the light-emitting bulbs 3 controlled to be operated by the heater control module 2 increases. When the actual ground temperature difference and the actual indoor temperature difference are reduced, the number of the luminous bulbs 3 which are controlled by the warm air control module 2 to start working is reduced.
It should be noted that the lower outlet air conditioner can be used in combination with a conventional air conditioner. Therefore, in the process of heating control, the lower air outlet air conditioner only needs to ensure the bottom temperature.
According to the control method of the lower air outlet air conditioner, the lower air outlet of the air conditioner is controlled through the temperature sensor and the light emitting bulbs, the actual ground temperature difference and the actual indoor temperature difference are obtained according to the set temperature, the ground temperature and the indoor temperature of a room, the light emitting bulbs in the corresponding number can be controlled and started to heat according to the actual ground temperature difference and the actual indoor temperature difference, the indoor air quality is improved, and the problem that the temperature of the bottom of the room is too low when the cabinet air conditioner heats in winter is solved.
In this embodiment, as shown in fig. 2, the number of the temperature sensors 1 is at least two, and includes: a near-earth temperature sensor 11 and an indoor temperature sensor 12. The near-earth temperature sensor 11 is used to measure the near-earth temperature. The indoor temperature sensor 12 is used to measure an indoor temperature.
The warm air control module 2 can detect the temperature of a room in the height of 60cm above the ground through the near-ground temperature sensor 11 in standby and starting states, feeds the temperature back to the display screen, prompts temperature values, displays blue when the values are lower than a set temperature, displays green when the values are suitable, and displays red when the values are higher than the set temperature. Meanwhile, the warm air control module 2 can also detect the temperature of the whole indoor through the indoor temperature sensor 12 and feed back the temperature to the display screen to prompt the temperature value, wherein the value is lower than the set temperature to display blue, and is suitable for displaying green and higher than the set temperature to display red.
In the working process, the near-earth temperature sensor 11 detects the near-earth temperature, and the indoor temperature sensor 12 detects the indoor temperature. And calculating to obtain an actual near-earth temperature difference according to the difference value between the set temperature and the near-earth temperature, and calculating to obtain an actual indoor temperature difference according to the difference value between the set temperature and the indoor temperature. In winter heating process, the indoor temperature is generally larger than or equal to the near-earth temperature, so in the whole process, the actual near-earth temperature difference is larger than or equal to the actual indoor temperature difference.
If the actual temperature difference near the ground is in the first preset temperature interval near the ground, and the actual indoor temperature difference is in the first preset temperature interval indoor, the warm air control module 2 controls the light-emitting bulbs 3 corresponding to the first preset temperature interval near the ground and the first preset temperature interval indoor in number to heat.
If the actual temperature difference near the ground is in the first temperature interval preset near the ground, and the actual indoor temperature difference is in the second indoor temperature interval preset, the warm air control module 2 controls the light-emitting bulbs 3 corresponding to the first temperature interval preset near the ground and the second indoor temperature interval preset in number to heat.
The upper limit threshold of the second indoor preset temperature interval is smaller than the lower limit threshold of the first indoor preset temperature interval, and the number of the light-emitting bulbs 3 corresponding to the second indoor preset temperature interval is smaller than the number of the light-emitting bulbs 3 corresponding to the first indoor preset temperature interval.
If the actual temperature difference near the ground is in the second preset temperature interval near the ground, and the actual indoor temperature difference is in the second preset temperature interval indoor, the warm air control module 2 controls the light-emitting bulbs 3 corresponding to the second preset temperature interval near the ground and the second preset temperature interval indoor in number to heat.
The upper threshold of the second near-earth preset temperature interval is smaller than the lower threshold of the first near-earth preset temperature interval, and the number of the light-emitting bulbs 3 corresponding to the second near-earth preset temperature interval is smaller than the number of the light-emitting bulbs 3 corresponding to the first near-earth preset temperature interval.
If the actual temperature difference near the ground is in the second preset temperature interval near the ground, and the actual indoor temperature difference is in the third preset temperature interval indoor, the warm air control module 2 controls the light-emitting bulbs 3 corresponding to the second preset temperature interval near the ground and the number of the preset temperature intervals in the third room to heat.
The upper threshold of the preset temperature interval in the third chamber is smaller than the lower threshold of the preset temperature interval in the second chamber, and the number of the light-emitting bulbs 3 corresponding to the preset temperature interval in the third chamber is smaller than the number of the light-emitting bulbs 3 corresponding to the preset temperature interval in the second chamber.
If the actual temperature difference near the ground is in the third temperature interval preset near the ground, and the actual indoor temperature difference is in the third temperature interval preset indoor, the warm air control module 2 controls the number of the light-emitting bulbs 3 corresponding to the third temperature interval preset near the ground and the third temperature interval preset indoor to heat.
The upper threshold of the third near-earth preset temperature interval is smaller than the lower threshold of the second near-earth preset temperature interval, and the number of the light-emitting bulbs 3 corresponding to the third near-earth preset temperature interval is smaller than the number of the light-emitting bulbs 3 corresponding to the second near-earth preset temperature interval.
If the actual temperature difference near the ground is in the third preset temperature interval near the ground, and the actual indoor temperature difference is in the fourth preset temperature interval indoor, the warm air control module 2 controls the number of the light-emitting bulbs 3 corresponding to the third preset temperature interval near the ground and the fourth preset temperature interval indoor to heat.
The upper limit threshold of the fourth indoor preset temperature interval is smaller than the lower limit threshold of the third indoor preset temperature interval, and the number of the light-emitting bulbs 3 corresponding to the fourth indoor preset temperature interval is smaller than the number of the light-emitting bulbs 3 corresponding to the third indoor preset temperature interval.
If the actual temperature difference near the ground is in the fourth preset temperature interval near the ground, and the actual indoor temperature difference is in the fourth preset temperature interval indoor, the warm air control module 2 controls the light-emitting bulbs 3 corresponding to the fourth preset temperature interval near the ground and the fourth preset temperature interval indoor in number to heat.
The upper threshold of the fourth near preset temperature interval is smaller than the lower threshold of the third near preset temperature interval, and the number of the light-emitting bulbs 3 corresponding to the fourth near preset temperature interval is smaller than the number of the light-emitting bulbs 3 corresponding to the third near preset temperature interval.
When the air conditioner is turned on or off, the warm air functions can be operated simultaneously or independently. After the user selects the warm air function, main control module 4 sends a signal to warm air control module 2, and after warm air control module 2 received the signal, all temperature sensors 1 can be controlled to start measuring the temperature in the room simultaneously, and each temperature sensor 1 can acquire the near-earth temperature and the indoor temperature in the room, and according to the difference between the set temperature and the near-earth temperature, the actual near-earth temperature difference is obtained, and according to the difference between the set temperature and the indoor temperature, the actual indoor temperature difference is obtained. The warm air control module 2 controls and starts the corresponding number of the light-emitting bulbs 3 to heat according to the actual ground temperature difference and the actual indoor temperature difference.
In a specific embodiment, the near-earth temperature is detected by the near-earth temperature sensor 11, and the indoor temperature is detected by the indoor temperature sensor 12. And calculating to obtain an actual near-earth temperature difference according to the difference value between the set temperature and the near-earth temperature, and calculating to obtain an actual indoor temperature difference according to the difference value between the set temperature and the indoor temperature.
When the set temperature-near-earth temperature is equal to or more than 15 ℃, the actual near-earth temperature difference corresponds to 3 light-emitting bulbs 3. When the set temperature-indoor temperature is equal to or greater than the actual indoor temperature difference of 15 ℃, the actual indoor temperature difference corresponds to 3 light-emitting bulbs 3. The warm air control module 2 controls 6 light-emitting bulbs 3 to heat.
When the actual temperature difference of the near earth is more than or equal to 15 ℃, the actual temperature difference of the near earth corresponds to 3 light-emitting bulbs 3. When the actual indoor temperature difference is more than or equal to 10 ℃ and less than 15 ℃, the actual indoor temperature difference corresponds to 2 light-emitting bulbs 3. The warm air control module 2 controls 5 light-emitting bulbs 3 to heat.
When the actual near-earth temperature difference is more than or equal to 10 ℃ and less than 15 ℃, the actual near-earth temperature difference corresponds to 2 light-emitting bulbs 3. When the actual indoor temperature difference is more than or equal to 10 ℃ and less than 15 ℃, the actual indoor temperature difference corresponds to 2 light-emitting bulbs 3. The warm air control module 2 controls 4 light-emitting bulbs 3 to heat.
When the actual near-earth temperature difference is more than or equal to 10 ℃ and less than 15 ℃, the actual near-earth temperature difference corresponds to 2 light-emitting bulbs 3. When the actual indoor temperature difference is more than or equal to 5 ℃ and less than 10 ℃, the actual indoor temperature difference corresponds to 1 light-emitting bulb 3. The warm air control module 2 controls the 3 light-emitting bulbs 3 to heat.
When the actual near-earth temperature difference is more than or equal to 5 ℃ and less than 10 ℃, the actual near-earth temperature difference corresponds to 1 luminous bulb 3. When the actual indoor temperature difference is more than or equal to 5 ℃ and less than 10 ℃, the actual indoor temperature difference corresponds to 1 light-emitting bulb 3. The warm air control module 2 controls 2 light-emitting bulbs 3 to heat.
When the actual near-earth temperature difference is more than or equal to 5 ℃ and less than 10 ℃, the actual near-earth temperature difference corresponds to 1 luminous bulb 3. When the actual indoor temperature difference is more than or equal to 0 ℃ and less than 5 ℃, the actual indoor temperature difference corresponds to 0 light-emitting bulbs 3. The warm air control module 2 controls 1 light-emitting bulb 3 to heat.
When the actual near-earth temperature difference is more than or equal to 0 ℃ and less than 5 ℃, the actual near-earth temperature difference corresponds to 0 light-emitting bulbs 3. When the actual indoor temperature difference is more than or equal to 0 ℃ and less than 5 ℃, the actual indoor temperature difference corresponds to 0 light-emitting bulbs 3. The warm air control module 2 controls 0 light-emitting bulbs 3 to heat.
In addition, if the air conditioner has a warm air forced mode, the user can shield the ground temperature sensor 11 and the indoor temperature sensor 12 after selecting the mode, and the user can independently and manually select the number of the light-emitting bulbs 3 to be turned on.
The present invention also provides a lower outlet air conditioner, as shown in fig. 2, the lower outlet air conditioner includes: the hot air system comprises a main control module 4, a warm air control module 2, a plurality of light-emitting bulbs 3 and a plurality of temperature sensors 1. The main control module 4, the light-emitting bulbs 3 and the temperature sensors 1 are all in circuit connection with the warm air control module 2, and the temperature sensors 1 are respectively used for detecting the near-earth temperature and the indoor temperature, so that the warm air control module 2 controls and starts the light-emitting bulbs 3 in corresponding quantity to heat according to the actual near-earth temperature difference and the actual indoor temperature difference; the actual ground temperature difference and the actual indoor temperature difference are positively correlated with the number of the luminous bulbs 3 controlled and started by the warm air control module 2.
The control method of the lower air outlet air conditioner comprises the following steps:
step S1: the temperature sensor detects the near-ground temperature and the indoor temperature, and obtains the actual near-ground temperature difference and the actual indoor temperature difference according to the set temperature, the near-ground temperature and the indoor temperature.
Step S2: controlling and starting a corresponding number of light-emitting bulbs to heat according to the actual ground temperature difference and the actual indoor temperature difference; wherein, the actual ground temperature difference and the actual indoor temperature difference are positively correlated with the number of the luminous bulbs for controlling the starting.
After the user selects the warm air function, main control module 4 sends a signal to warm air control module 2, and after warm air control module 2 received the signal, all temperature sensors 1 can be controlled to start measuring the temperature in the room simultaneously, and each temperature sensor 1 can acquire the near-earth temperature and the indoor temperature in the room, and according to the difference between the set temperature and the near-earth temperature, the actual near-earth temperature difference is obtained, and according to the difference between the set temperature and the indoor temperature, the actual indoor temperature difference is obtained. The warm air control module 2 controls and starts the corresponding number of the light-emitting bulbs 3 to heat according to the actual ground temperature difference and the actual indoor temperature difference. The heat-sensitive light-emitting element in the light-emitting bulb 3 can effectively heat the air, and the ultraviolet light-emitting element can sterilize and disinfect the air.
According to the distribution characteristic of the air temperature, when no other factors influence, the air temperature at the lower end of the bottom of the room is reduced from top to bottom in sequence, and the temperature of the whole bottom is kept stable while the temperature of the bottom of the room is prevented from being too low. In the control process, the actual ground temperature difference and the actual indoor temperature difference are positively correlated with the number of the luminous bulbs 3 controlled and started by the warm air control module 2. For example, when the actual ground temperature difference and the actual indoor temperature difference increase, the number of the light-emitting bulbs 3 controlled to be operated by the heater control module 2 increases. When the actual ground temperature difference and the actual indoor temperature difference are reduced, the number of the luminous bulbs 3 which are controlled by the warm air control module 2 to start working is reduced.
In addition, as shown in fig. 3, the lower outlet air conditioner further includes: the system comprises a WiFi control module 7, a mobile phone client 6 and a cloud server 5. The main control module 4 is in communication connection with the mobile phone client 6 through the WiFi control module 7 and the cloud server 5. The warm air function of the lower air outlet air conditioner can be started through the mobile phone client 6. The temperature sensor 1 can detect the temperature in the height of 60cm at the bottom of a room in standby and on states, and feeds back the temperature to the mobile client 6, wherein the temperature comprises a numerical value and prompt colors such as low blue temperature, proper green and high red temperature. The user can select warm air and other display functions through the operation interface of the mobile phone client 6, and the mobile phone client 6 sends a signal to the cloud server 5 to the main control module 4. In addition, the mobile phone client 6 has a one-key setting function, and after the mobile phone client is selected to be started by a user, the lower air outlet air conditioner can automatically judge the indoor temperature and automatically start the warm air.
According to the lower air outlet air conditioner provided by the invention, the lower air outlet of the air conditioner is controlled through the temperature sensor and the light-emitting bulbs, the actual near-ground temperature difference and the actual indoor temperature difference are obtained according to the set temperature, the near-ground temperature and the indoor temperature of a room, the corresponding number of light-emitting bulbs can be controlled and started to heat according to the actual near-ground temperature difference and the actual indoor temperature difference, the indoor air quality is improved, and the problem that the temperature of the bottom of the room is too low when the cabinet air conditioner heats in winter is solved.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. The control method of the lower air-out air conditioner is characterized in that the lower air-out air conditioner is provided with a plurality of temperature sensors and a plurality of light-emitting bulbs; each of the light emitting bulbs includes: a thermosensitive light emitting element and an ultraviolet light emitting element;
the control method comprises the following steps:
the temperature sensor detects the ground proximity temperature and the indoor temperature, and obtains the actual ground proximity temperature difference and the actual indoor temperature difference according to the set temperature, the ground proximity temperature and the indoor temperature; the actual near-earth temperature difference is a difference value between the set temperature and the near-earth temperature, and the actual indoor temperature difference is a difference value between the set temperature and the indoor temperature;
controlling and starting a corresponding number of the light-emitting bulbs to heat according to the actual ground temperature difference and the actual indoor temperature difference; wherein the actual ground proximity temperature difference and the actual indoor temperature difference are positively correlated with the number of the light emitting bulbs controlled to be started.
2. The method for controlling the lower outlet air conditioner according to claim 1, wherein the step of controlling and starting the corresponding number of the light-emitting bulbs to heat according to the actual ground temperature difference and the actual indoor temperature difference specifically comprises:
if the actual temperature difference near the ground is in the first temperature interval of presetting near the ground, when the actual indoor temperature difference is in the first indoor temperature interval of presetting, the control corresponds first temperature interval of presetting near the ground and first indoor temperature interval quantity of presetting the luminous bulb heats.
3. The control method of the lower outlet air conditioner according to claim 2, wherein if the actual temperature difference between the ground and the first preset temperature interval and the actual temperature difference between the indoor and the second preset temperature interval, the number of the light-emitting bulbs corresponding to the first preset temperature interval and the second preset temperature interval is controlled to heat;
the upper limit threshold value of the second indoor preset temperature interval is smaller than the lower limit threshold value of the first indoor preset temperature interval, and the number of the luminous bulbs corresponding to the second indoor preset temperature interval is smaller than the number of the luminous bulbs corresponding to the first indoor preset temperature interval.
4. The control method of the lower outlet air conditioner according to claim 3, wherein if the actual temperature difference is within the second preset temperature interval, and the actual indoor temperature difference is within the second preset temperature interval, the number of the light-emitting bulbs corresponding to the second preset temperature interval and the second preset temperature interval is controlled to heat;
the upper limit threshold of the second near-ground preset temperature interval is smaller than the lower limit threshold of the first near-ground preset temperature interval, and the number of the light-emitting bulbs corresponding to the second near-ground preset temperature interval is smaller than that of the light-emitting bulbs corresponding to the first near-ground preset temperature interval.
5. The control method of the lower outlet air conditioner according to claim 4, wherein if the actual temperature difference is within the second preset temperature interval, and the actual temperature difference is within the third preset temperature interval, the number of the light-emitting bulbs corresponding to the second preset temperature interval and the third preset temperature interval is controlled to heat;
the upper limit threshold of the preset temperature interval in the third chamber is smaller than the lower limit threshold of the preset temperature interval in the second chamber, and the number of the luminous bulbs corresponding to the preset temperature interval in the third chamber is smaller than the number of the luminous bulbs corresponding to the preset temperature interval in the second chamber.
6. The control method of the lower outlet air conditioner according to claim 5, wherein if the actual temperature difference is within a third approximately preset temperature range, and the actual indoor temperature difference is within a third indoor preset temperature range, the number of the light-emitting bulbs corresponding to the third approximately preset temperature range and the third indoor preset temperature range is controlled to heat;
the upper limit threshold of the third near-ground preset temperature interval is smaller than the lower limit threshold of the second near-ground preset temperature interval, and the number of the light-emitting bulbs corresponding to the third near-ground preset temperature interval is smaller than that of the light-emitting bulbs corresponding to the second near-ground preset temperature interval.
7. The control method of the lower outlet air conditioner according to claim 6, wherein if the actual temperature difference between the ground and the third preset temperature interval and the actual temperature difference between the indoor and the fourth preset temperature interval, the number of the light-emitting bulbs corresponding to the third preset temperature interval and the fourth preset temperature interval is controlled to heat;
the upper limit threshold of the fourth indoor preset temperature interval is smaller than the lower limit threshold of the third indoor preset temperature interval, and the number of the luminous bulbs corresponding to the fourth indoor preset temperature interval is smaller than the number of the luminous bulbs corresponding to the third indoor preset temperature interval.
8. The control method of the lower outlet air conditioner according to claim 7, wherein if the actual temperature difference is within a fourth preset temperature interval, and the actual indoor temperature difference is within a fourth preset temperature interval, the number of the light-emitting bulbs corresponding to the fourth preset temperature interval and the fourth preset temperature interval is controlled to heat;
the upper limit threshold of the fourth near preset temperature interval is smaller than the lower limit threshold of the third near preset temperature interval, and the number of the light-emitting bulbs corresponding to the fourth near preset temperature interval is smaller than that of the light-emitting bulbs corresponding to the third near preset temperature interval.
9. A downdraft air conditioner for performing the control method according to any one of claims 1 to 8, comprising:
the temperature sensor comprises a main control module, a warm air control module, a plurality of light-emitting bulbs and a plurality of temperature sensors;
the main control module, the light-emitting bulbs and the temperature sensors are in circuit connection with the warm air control module, and the temperature sensors are respectively used for detecting the ground temperature and the indoor temperature, so that the warm air control module controls and starts the light-emitting bulbs in corresponding quantity to heat according to the actual ground temperature difference and the actual indoor temperature difference; the actual ground temperature difference and the actual indoor temperature difference are positively correlated with the number of the luminous bulbs controlled and started by the warm air control module.
10. The lower outlet air conditioner of claim 9, further comprising: the system comprises a WiFi control module, a mobile phone client and a cloud server; the main control module is in communication connection with the mobile phone client through the WiFi control module and the cloud server.
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CN104390312B (en) * 2014-11-19 2017-06-27 珠海格力电器股份有限公司 A kind of air-conditioning assistor electrical heating operation method
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