CN111023247A - Rapid heating and constant temperature control method and fan heater - Google Patents

Rapid heating and constant temperature control method and fan heater Download PDF

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Publication number
CN111023247A
CN111023247A CN201911067803.8A CN201911067803A CN111023247A CN 111023247 A CN111023247 A CN 111023247A CN 201911067803 A CN201911067803 A CN 201911067803A CN 111023247 A CN111023247 A CN 111023247A
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Prior art keywords
heating
assembly
fan heater
rapid heating
wind
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CN201911067803.8A
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Inventor
陈小平
唐清生
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Foshan Viomi Electrical Technology Co Ltd
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Foshan Viomi Electrical Technology Co Ltd
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Priority to CN201911067803.8A priority Critical patent/CN111023247A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1084—Arrangement or mounting of control or safety devices for air heating systems
    • 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
    • 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
    • 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
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • 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
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • 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
    • F24F2110/30—Velocity
    • 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
    • F24F2110/50—Air quality properties
    • F24F2110/64—Airborne particle content
    • 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
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Thermal Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)

Abstract

A quick heating and constant temperature control method can start a quick heating mode according to a remote terminal, and when the temperature reaches a preset temperature T, the air outlet speed is automatically adjusted according to the distance between an obstacle and a fan heater to perform constant temperature control. According to the rapid heating mode of the warm air blower, the maximum heating power and the maximum air speed are operated before the preset temperature T, and when the preset temperature T is reached, the warm air blower performs constant temperature control, so that the temperature of each position in the current area is ensured to be uniform. A warm air blower with functions of rapid heating and constant temperature control can start a rapid heating mode according to a remote terminal, and when the temperature reaches a preset temperature T, the air outlet speed is automatically adjusted according to the distance between an obstacle and the warm air blower to perform constant temperature control. The warm air blower can acquire the size of an area and the arrangement of objects to obtain obstacle data and space data, and detect the temperature of the area at the same time. Meanwhile, the fan heater has the functions of purification and humidification, and reduces the occupied space and the operation difficulty.

Description

Rapid heating and constant temperature control method and fan heater
Technical Field
The invention relates to the field of warm air blowers, in particular to a quick heating and constant temperature control method and a warm air blower.
Background
The existing fan heater cannot be used for heating through remote control, so that the indoor space can be quickly heated, a user needs to operate the fan heater before reaching the room temperature to start the fan heater, and the constant temperature control cannot be carried out after the temperature is reached; meanwhile, the air outlet mode of the warm air blower in the prior art is simple and is only periodically swept, air outlet cannot be used for heating and air supply according to the current regional environment, the same air sweeping mode is carried out on the environments with different regional areas, the air outlet mode is the same when large furniture or pillars block objects, energy is accumulated in barriers, energy waste is caused, and the warm air blower has the defect of low intelligent degree, so that the experience of a user is greatly reduced.
The air outlet mode of the existing fan heater under the condition of quick heating is simple, the heating power and the air outlet quantity cannot be automatically adjusted, and the constant temperature control cannot be carried out.
Therefore, it is necessary to provide a rapid heating and constant temperature control method and a fan heater to solve the deficiencies of the prior art.
Disclosure of Invention
One of the objects of the present invention is to provide a method for rapid heating and thermostatic control which avoids the disadvantages of the prior art. The rapid heating and constant temperature control method can start rapid heating, and can automatically adjust the air outlet speed according to the distance between the obstacle and the fan heater to perform constant temperature control.
The above object of the present invention is achieved by the following technical measures:
the method can start a rapid heating mode through a remote terminal, and when the temperature reaches a preset temperature T, the air outlet speed is automatically adjusted according to the distance between an obstacle and a fan heater to perform constant temperature control.
The invention relates to a quick heating and constant temperature control method, which comprises the following working steps:
step one, a user starts a rapid heating mode through a remote terminal and enters step two;
step two, detecting the size of the current area and the arrangement of objects in the area by the warm air blower to obtain obstacle data and space data, and entering step three;
step three, obtaining heating parameters and wind sweeping parameters according to the obstacle data and the space data in the step two, and entering the step four;
step four, the fan heater operates at the maximum heating power and the maximum wind speed according to the heating parameters and the wind sweeping parameters obtained in the step three, performs heating, and enters the step five;
and step five, after the temperature of the current area reaches the preset temperature T, the warm air blower reduces the heating power, and the air speed is adjusted according to the distance between the obstacles in the obstacle data in the step two to perform constant temperature control, so that the temperature of the current area is maintained at the preset temperature T.
Preferably, the heating parameter is to reduce the output heating power when the object is located in the direction according to the arrangement of the current object.
Preferably, the wind sweeping parameter is at least one of a wind sweeping angle and an object wind shielding process.
Preferably, the sweep parameter is a sweep angle.
Preferably, the wind sweeping angle is a wind sweeping angle for performing full-coverage wind sweeping according to the size of the current area.
Preferably, the wind sweeping parameter is an object wind sheltering treatment.
Preferably, the object wind shielding treatment is to reduce wind volume or stop wind outlet when the object moves to the direction of the object according to the distribution of the objects in the area.
The invention relates to a rapid heating and constant temperature control method, wherein the distance of an obstacle is defined as A, the wind speed is defined as B,
when A is more than 0 and less than or equal to a1When B is B1；
When a is1＜A≤a2When B is B2；
When a is2＜A≤a3When B is B3；
When a is3When < A, B is B4And 0 < b1＜b2＜b3＜b4。
A is a1Is 1m, a2Is 2m, a3Is 3 m.
B is10.35 to 0.44, b20.45 to 0.54, b30.55 to 0.64, b40.65 to 0.99.
The rapid heating and constant temperature control method can start the rapid heating mode according to the remote terminal, and automatically adjust the air outlet speed according to the distance between the obstacle and the fan heater to perform constant temperature control when the temperature reaches the preset temperature T. According to the rapid heating mode of the warm air blower, the maximum heating power and the maximum air speed are operated before the preset temperature T, and when the preset temperature T is reached, the warm air blower performs constant temperature control, so that the temperature of each position in the current area is ensured to be uniform.
Another object of the present invention is to provide a rapid heating and thermostat control method that avoids the disadvantages of the prior art. The rapid heating and constant temperature control method can start rapid heating, and can automatically adjust the air outlet speed according to the distance between the obstacle and the fan heater to perform constant temperature control.
The above object of the present invention is achieved by the following technical measures:
the warm air blower with the functions of rapid heating and constant temperature control is provided, and the rapid heating and constant temperature control method is adopted.
The invention relates to a warm air blower with rapid heating and constant temperature control functions, which is provided with a data acquisition assembly, wherein the data acquisition assembly obtains obstacle data and space data according to the size of an area and the arrangement of objects, and simultaneously detects the temperature of the area.
The invention relates to a fan heater with rapid heating and constant temperature control functions, which is provided with a processing device, wherein the processing device is connected with a data acquisition assembly.
The processing device is used for receiving a rapid heating mode instruction sent by a user; controlling the fan heater to rapidly heat according to the rapid heating mode instruction, the obstacle data, the space data and the temperature; and carrying out constant temperature control when the temperature reaches the preset temperature T.
The warm air blower with the functions of quick heating and constant temperature control is provided with the signal receiving device, the signal receiving device is connected with the processing device, and the signal receiving device is wirelessly connected with the remote terminal.
Preferably, the signal receiving device is configured to receive a command of a fast heating mode from a user through a remote terminal.
Preferably, the data acquisition assembly is provided with an infrared sensor, and the infrared sensor is used for detecting at least one of the temperature of the current area, the space range or the size range of the object in real time and correspondingly obtaining an infrared signal.
Preferably, the data acquisition assembly is provided with a depth camera, and the depth camera is used for detecting the size of the current area and the position where the object is placed in real time and obtaining a camera signal.
The invention relates to a warm air blower with rapid heating and constant temperature control functions, which is also provided with a heating component, wherein the heating component is connected with a processing device.
Preferably, the heating assembly is used for heating the air flow, so that the output air flow is output in the form of warm air.
The warm air blower with the functions of quick heating and constant temperature control is provided with the driving assembly, and the driving assembly is connected with the processing device.
Preferably, the drive assembly is adapted to generate an air flow.
The invention relates to a warm air blower with quick heating and constant temperature control functions, which is provided with an air duct assembly for guiding air.
Preferably, the processing device receives the rapid heating mode instruction of the signal receiving device, and performs analysis processing according to the rapid heating mode instruction, the infrared signal and the camera signal to obtain a processing signal, then the processing device correspondingly sends the processing signal to the driving assembly and the heating assembly, the driving assembly receives the processing signal and performs maximum blowing operation, and the heating assembly receives the processing signal and performs maximum heating power heating operation.
And when the temperature reaches the preset temperature T, the processing device obtains an adjusting signal, the processing device correspondingly sends the adjusting signal to the driving assembly and the heating assembly, the driving assembly receives the adjusting signal and adjusts the air outlet speed, and the heating assembly receives the adjusting signal and performs constant temperature control.
Preferably, the data acquisition assembly is provided with a humidity sensor, and the humidity sensor is used for detecting the humidity of the current area in real time and obtaining a humidity signal.
Preferably, the data acquisition assembly is provided with a temperature sensor, and the temperature sensor is used for detecting the temperature of the current area in real time and obtaining a temperature signal.
Preferably, the data acquisition assembly is provided with an air speed sensor, and the air speed sensor is used for detecting the ambient air flow rate in real time to obtain an air speed signal.
Preferably, the data acquisition assembly is provided with a PM2.5 sensor, and the PM2.5 sensor is used for detecting the concentration of particulate matters with equivalent diameters of less than or equal to 2.5 micrometers in the current area in real time and obtaining a PM2.5 signal.
The invention relates to a warm air blower with quick heating and constant temperature control functions, which can realize automatic control according to the current environmental conditions.
The fan heater with the functions of rapid heating and constant temperature control is also provided with the purification component, and the purification component is used for purifying air flow so that the output air flow is output in a purification mode.
The air heater with the functions of quick heating and constant temperature control is also provided with an AI control component which can realize automatic control according to the current environmental condition, and the AI control component is connected with the processing device and at least one of a purification component, a heating component, an air channel component, a driving component or a humidifying component.
Preferably, the AI control module is provided with a sleep control device for determining whether the user is in a sleep state and starting a sleep mode.
Preferably, the sleep control device is provided with a camera monitoring device for monitoring eye closure of a human body and a sleep controller, and the sleep controller is connected with at least one of the driving assembly, the humidifying assembly or the heating assembly, and is connected with the processing device and the camera monitoring device.
Preferably, the AI control module is provided with a purification control device, and the purification control device is used for judging whether a person exists in the current area, and starting the purification mode according to the air quality of the current area.
Preferably, the purification control device is connected to the processing device, the driving assembly and the purification assembly respectively.
Preferably, the AI control module is provided with a customized intelligent air control device, and the customized intelligent air control device is used for receiving the instruction of the user and controlling the customized required air quantity blowing to the wind-receiving target.
Preferably, the customized intelligent wind control device is connected with the driving assembly and the processing device.
Preferably, the customized intelligent wind control device is provided with an input device, and the input device is used for receiving user instructions.
Preferably, the customized intelligent wind control device is provided with an input device, and the input device is used for receiving user instructions.
The wireless connection is WIFI wireless connection or mobile network wireless connection.
Preferably, the remote terminal may be a mobile phone, a tablet computer or an APP.
The warm air blower with the functions of rapid heating and constant temperature control can start the rapid heating mode according to the remote terminal, and automatically adjust the air outlet speed according to the distance between an obstacle and the warm air blower to perform constant temperature control when the temperature reaches the preset temperature T. The warm air blower can acquire the size of an area and the arrangement of objects to obtain obstacle data and space data, and detect the temperature of the area at the same time. Meanwhile, the fan heater has the functions of purification and humidification, and reduces the occupied space and the operation difficulty. The warm air blower can realize automatic control according to the current environmental condition, and the intelligent degree of the warm air blower is greatly improved.
Drawings
The invention is further illustrated by means of the attached drawings, the content of which is not in any way limiting.
Fig. 1 is a schematic flow chart of a rapid heating and constant temperature control method according to the present invention.
Fig. 2 is a schematic signal transmission relationship diagram of a fan heater with rapid heating and thermostatic control functions according to embodiment 2.
Fig. 3 is a schematic diagram of signal transmission relationship of the customized intelligent wind control device.
Fig. 4 is a schematic diagram of signal transmission relationship of the purge control apparatus.
Fig. 5 is a schematic diagram of signal transmission relationship of the sleep control device.
Detailed Description
The technical solution of the present invention is further illustrated by the following examples.
Example 1.
A quick heating and constant temperature control method is disclosed, as shown in figure 1, a quick heating mode can be started through a remote terminal, and when the temperature reaches a preset temperature T, the air outlet speed is automatically adjusted according to the distance between an obstacle and a fan heater to perform constant temperature control.
The quick heating and constant temperature control method comprises the following working steps:
step one, a user starts a rapid heating mode through a remote terminal and enters step two;
step two, detecting the size of the current area and the arrangement of objects in the area by the warm air blower to obtain obstacle data and space data, and entering step three;
step three, obtaining heating parameters and wind sweeping parameters according to the obstacle data and the space data in the step two, and entering the step four;
step four, the fan heater operates at the maximum heating power and the maximum wind speed according to the heating parameters and the wind sweeping parameters obtained in the step three, performs heating, and enters the step five;
and step five, after the temperature of the current area reaches the preset temperature T, the warm air blower reduces the heating power, and the air speed is adjusted according to the distance between the obstacles in the obstacle data in the step two to perform constant temperature control, so that the temperature of the current area is maintained at the preset temperature T.
The heating parameter of the invention is to reduce the output heating power when the object is positioned according to the arrangement of the current object.
The wind sweeping parameter of the invention is at least one of wind sweeping angle or object wind shielding treatment. The wind sweeping parameters of the embodiment are wind sweeping angles and object wind-sheltering treatment.
The wind sweeping angle of the invention is a wind sweeping angle for carrying out full-coverage wind sweeping according to the size of the current area.
The object wind shielding treatment of the invention is to reduce the wind quantity or stop wind outlet when the object runs to the direction of the object according to the distribution condition of the object in the region.
The invention defines the distance of the barriers as A and the wind speed as B, when A is more than 0 and less than or equal to a1When B is B1(ii) a When a is1＜A≤a2When B is B2(ii) a When a is2＜A≤a3When B is B3(ii) a When a is3When < A, B is B4And 0 < b1＜b2＜b3＜b4。
A of the invention1Is 1m, a2Is 2m, a3Is 3 m; b10.35 to 0.44, b20.45 to 0.54, b30.55 to 0.64, b40.65 to 0.99.
A of the present embodiment1Is 1m, b1Is 0.5m/s, a2Is 2m, b2Is 1.0m/s, a3At 3m, b3Is 2.0m/s, b4Is 4.0 m/s.
It should be noted that the maximum wind speed of the fan heater of the present invention is 5 m/s.
The present invention is described by taking the embodiment as an example, when the maximum heating power of the warm air blower of the present invention is 80%, in the fast heating mode, the warm air blower blows air of 5.0m/s and performs maximum power heating; after the temperature of the current area reaches the preset temperature T, the warm air blower reduces the heating power, if the heating power is 50%, and meanwhile when the warm air blower blows air in the direction with the object and the distance between the obstacles of the object is 1.5m, the warm air blower blows air with the air speed of 1.0m/s and blows the warm air in the direction of the object; when the distance of the next object is 0.5m, wind with a wind speed of 0.5m/s is blown out, and warm air is blown in the direction of the object.
After the fan heater is in the rapid heating mode, the space and objects in the current area are detected, the maximum heating power and the maximum wind speed are operated according to the obtained obstacle data and the space data, heating is carried out, and the obstacle is subjected to object wind shielding treatment in the process, so that energy loss is reduced. When the temperature of the current area reaches the preset temperature T, constant temperature control is performed, the heating power is reduced by the fan heater, and the wind speed is adjusted according to the distance between obstacles. The purpose of adjusting the air speed is that when the distance between the obstacles is large, the air speed blown out by the fan heater is large, so that warm air flow reaches a distance, and when the distance between the obstacles is small, the air speed is reduced, so that the far end of a space is prevented from carrying out hot air accumulation and wall surface reflection, and the space is heated unevenly.
It should be noted that the obstacle of the present invention includes objects in a space and objects such as walls capable of blocking airflow.
According to the rapid heating and constant temperature control method, the rapid heating mode can be started according to the remote terminal, and when the temperature reaches the preset temperature T, the air outlet speed is automatically adjusted according to the distance between an obstacle and a fan heater to perform constant temperature control. According to the rapid heating mode of the warm air blower, the maximum heating power and the maximum air speed are operated before the preset temperature T, and when the preset temperature T is reached, the warm air blower performs constant temperature control, so that the temperature of each position in the current area is ensured to be uniform.
Example 2.
A warm air blower having a rapid heating and constant temperature control function, as shown in fig. 2, employs a rapid heating and constant temperature control method of example 1.
The fan heater is provided with the data acquisition assembly, the data acquisition assembly obtains obstacle data and space data according to the size of the area and the arrangement of objects, and the temperature of the area is detected at the same time.
The fan heater is provided with a processing device, and the processing device is connected with the data acquisition assembly. The processing device is used for receiving a rapid heating mode instruction sent by a user; controlling the fan heater to rapidly heat according to the rapid heating mode instruction, the obstacle data, the space data and the temperature; and carrying out constant temperature control when the temperature reaches the preset temperature T.
The fan heater is provided with a signal receiving device, the signal receiving device is connected with the processing device, and the signal receiving device is wirelessly connected with a remote terminal. The signal receiving device is used for receiving a rapid heating mode instruction sent by a user through a remote terminal.
The data acquisition assembly is provided with an infrared sensor, and the infrared sensor is used for detecting at least one of the temperature of the current area, the space range or the size range of the object in real time and correspondingly obtaining an infrared signal.
The data acquisition assembly is provided with a depth camera, and the depth camera is used for detecting the size of the current area and the position where an object is placed in real time and obtaining a camera signal.
The fan heater is also provided with a heating component, and the heating component is connected with the processing device. The heating assembly is used for heating the air flow, so that the output air flow is output in a warm air form.
The fan heater is provided with a driving assembly, and the driving assembly is connected with the processing device. The drive assembly is used for generating air flow. The fan heater is provided with an air duct assembly for guiding air.
The processing device receives the rapid heating mode instruction of the signal receiving device, analyzes and processes the rapid heating mode instruction, the infrared signal and the camera signal to obtain a processing signal, then the processing device correspondingly sends the processing signal to the driving assembly and the heating assembly, the driving assembly receives the processing signal and conducts maximum blowing work, and the heating assembly receives the processing signal and conducts maximum heating power heating work.
And when the temperature reaches the preset temperature T, the processing device obtains an adjusting signal, the processing device correspondingly sends the adjusting signal to the driving assembly and the heating assembly, the driving assembly receives the adjusting signal and adjusts the air outlet speed, and the heating assembly receives the adjusting signal and performs constant temperature control.
After the fan heater is in the rapid heating mode, the space and objects in the current area are detected, the maximum heating power and the maximum wind speed are operated according to the obtained obstacle data and the space data, heating is carried out, and the obstacle is subjected to object wind shielding treatment in the process, so that energy loss is reduced. When the current area temperature reaches the preset temperature T, the constant temperature control is carried out, the warm air blower reduces the heating power of the heating assembly, and meanwhile, the air speed is adjusted according to the distance between obstacles. The purpose of adjusting the air speed is that when the distance between the obstacles is larger, the air speed blown out by the driving assembly of the fan heater is larger, so that warm air flow reaches a distance, and when the distance between the obstacles is smaller, the air speed is reduced, so that the far end of a space is prevented from carrying out hot air accumulation and wall surface reflection, and the space is heated unevenly.
The present invention is described by taking the embodiment as an example, when the maximum heating power of the warm air blower of the present invention is 80%, in the fast heating mode, the driving component of the warm air blower blows air of 5.0m/s, and the heating component performs maximum power heating; after the temperature of the current area reaches the preset temperature T, the warm air blower reduces the heating power, for example, the heating power is 50%, and meanwhile, when the warm air blower blows air in the direction with the object and the distance between the obstacles of the object is 1.5m, the driving assembly blows air with the air speed of 1.0m/s, and the warm air is blown in the direction of the object; when the distance of the next object is 0.5m, the driving component blows out wind with the wind speed of 0.5m/s, and warm air is blown in the direction of the object.
The wireless connection of the invention is WIFI wireless connection or mobile network wireless connection. The wireless connection of this embodiment is a WIFI wireless connection.
The remote terminal can be a mobile phone, a tablet computer or an APP. The remote terminal of the embodiment is a mobile phone.
The processing apparatus of the present invention may be any processing apparatus as long as it can realize a data analysis processing function, and processing apparatuses having such a function are widely used in industrial production, and the type and structure of the processing apparatus are not important in the present invention, and therefore, they will not be described in detail herein.
The signal receiving device of the present invention can be used as the signal receiving device of the present invention only for realizing the data receiving function, and the signal receiving device with such function is also widely used in industrial production, and meanwhile, the model and the structure of the signal receiving device are not the main points of the present invention, so that they will not be described in detail herein.
The warm air blower with the functions of rapid heating and constant temperature control can start a rapid heating mode according to a remote terminal, and when the temperature reaches a preset temperature T, the air outlet speed is automatically adjusted according to the distance between an obstacle and the warm air blower to perform constant temperature control. The warm air blower can acquire the size of an area and the arrangement of objects to obtain obstacle data and space data, and detect the temperature of the area at the same time.
Example 2.
A fan heater with quick heating and thermostatic control functions, as shown in fig. 3 to 5, the other features are the same as those of embodiment 1, except that: the data acquisition assembly is provided with a humidity sensor, and the humidity sensor is used for detecting the humidity of the current area in real time and obtaining a humidity signal.
The data acquisition assembly is provided with a temperature sensor, and the temperature sensor is used for detecting the temperature of the current area in real time and obtaining a temperature signal.
The data acquisition assembly is provided with an air speed sensor, and the air speed sensor is used for detecting the ambient air flow rate in real time to obtain an air speed signal.
The data acquisition assembly is provided with a PM2.5 sensor, and the PM2.5 sensor is used for detecting the concentration of the particulate matters with equivalent diameters of less than or equal to 2.5 microns in the current area in real time and obtaining a PM2.5 signal.
The warm air blower provided by the invention can realize automatic control according to the current environmental condition.
The fan heater is also provided with a purification assembly, and the purification assembly is used for purifying the air flow so that the output air flow is output in a purification mode.
The fan heater is also provided with an AI control component which can realize automatic control according to the current environmental condition, and the AI control component is connected with the processing device and is also connected with at least one of a purification component, a heating component, an air channel component, a driving component or a humidifying component.
The remote terminal can be a mobile phone, a tablet computer or an APP, and the remote terminal of the embodiment is the mobile phone.
The wireless connection is WIFI wireless connection or mobile network wireless connection, and the wireless connection is specifically WIFI wireless connection in the embodiment.
It should be noted that, the infrared sensor can also sense the spatial position information, the number information, the posture information and the crowd distribution information of the target. The fan heater knows the concentration of PM2.5 in the current area through a PM2.5 signal, the temperature signal knows the temperature of the current area, the humidity signal knows the humidity of the current area, the wind speed of the current area is sensed through a wind speed signal and the like, and the space size, the human body position, whether a user sleeps or whether the user acts or not and the like are obtained through a human body signal.
The AI control component is provided with a sleep control device for determining whether the user is in a sleep state and initiating a sleep mode. The sleep control device is provided with a camera monitoring device and a sleep controller, wherein the camera monitoring device is used for monitoring human eye closure, and the sleep controller is connected with at least one of the driving assembly, the humidifying assembly or the heating assembly and is connected with the processing device and the camera monitoring device.
When the camera monitoring equipment monitors that all people in the current area are continuously closed and the infrared signals indicate that no action exists in the human body in the current area within the time period of T minutes, the sleep controller judges that the people are in the sleep state and starts the sleep mode; or
When the camera monitoring equipment monitors that the eyes of the people in the current area are not continuously closed or the infrared signals indicate that the people in the current area move within the time period of T minutes, the sleep controller judges that the people are in the non-sleep state and does not start the sleep mode.
In the sleep mode, the sleep controller controls the humidifying assembly to keep the current humidity at a humidity threshold value, the sleep controller controls the driving assembly to keep the speed of the air flow generated by the driving assembly to be less than or equal to a wind speed threshold value, and the sleep controller controls the heating assembly to keep the temperature of the current area at a temperature threshold value.
The temperature threshold is 15-26 ℃, the humidity threshold is 35-65%, and the wind speed threshold is 0.35 m/s. T is 15 minutes.
The present invention is explained in this embodiment, for example, when the camera monitoring device monitors that all people in the current area are continuously closed and the infrared signal indicates that no human body is moving in the current area within 15 minutes, it is determined as a sleep state and a sleep mode is started. The sleep mode is that the humidifying component is controlled by the sleep controller to keep the current humidity within the range of 35-65%, the driving component is controlled to keep the speed of the air flow generated by the driving component within 0.35m/s, and finally the heating component is controlled to keep the temperature of the current area within the range of 15-26 ℃. And when the infrared signal indicates that the human body in the current area moves within 15 minutes, the sleep controller judges that the human body is in the non-sleep state and does not start the sleep mode.
It should be noted that the temperature threshold of the present invention is not limited to 15-26 ℃, and may be other temperatures; the humidity threshold is not limited to 35-65%, and other humidities can be adopted; the wind speed threshold is not limited to 0.35m/s, and other wind speeds can be adopted, and the specific implementation mode is determined according to the actual situation. T can be 15 minutes or other time, and the specific implementation mode is determined according to actual conditions.
The AI control assembly is provided with a customized intelligent air control device which is used for receiving the indication of a user and controlling the customized required air quantity blown to the wind-receiving target. The customized intelligent wind control device is connected with the driving assembly and the processing device. The customized intelligent wind control device is provided with an input device for receiving a user indication. The customized intelligent wind control device is provided with an input device for receiving a user indication.
The input device receives the indication of the current user to obtain an indication signal and sends the indication signal to the intelligent air controller, the intelligent air controller monitors the spatial position of the current user in real time according to the infrared sensor, and the intelligent air controller controls the driving assembly to increase or decrease the air volume when the driving assembly rotates to the direction of the current user. Meanwhile, the intelligent air controller reduces air quantity, increases air quantity or carries out wind shielding treatment according to the position of the corresponding user.
The present invention is described by taking this embodiment as an example, where the input device receives an indication of a current user to obtain an indication signal and sends the indication signal to the intelligent wind controller, if the user requires to keep out of the wind, the intelligent wind controller obtains a user spatial position of the current user through human body data of the infrared sensor, and the intelligent wind controller drives the assembly to rotate to the direction of the current user, so as to reduce airflow blowing to the current user direction by quickly blowing, reducing the wind speed, or closing the hinge of the main air duct assembly.
The AI control assembly is provided with a purification control device which is used for judging whether a person exists in the current area and starting a purification mode according to the air quality of the current area. The purification control device is respectively connected with the processing device, the driving assembly and the purification assembly. The purification control device is set as a purification controller, and the purification controller is respectively connected with the purification assembly, the driving assembly and the treatment device.
When the infrared signal monitors that no person exists in the current area and the PM2.5 value is greater than or equal to the purification threshold value, the purification controller starts a purification mode; or
When the infrared signals monitor that people exist in the current area or the PM2.5 value is smaller than the purification threshold value, the purification controller does not start the purification mode.
The purification threshold values comprise a first purification threshold value, a second purification threshold value, a third purification threshold value and a fourth purification threshold value.
When the purification threshold value is the first purification threshold value, the purification controller controls the driving assembly to generate micro-speed wind, and the purification controller controls the purification assembly to work. When the purification threshold value is the second purification threshold value, the purification controller controls the driving assembly to generate low-speed wind, and the purification controller controls the purification assembly to work. When the purification threshold value is the III purification threshold value, the purification controller controls the driving assembly to generate medium-speed wind, and the purification controller controls the purification assembly to work. When the purification threshold is the IV purification threshold, the purification controller controls the driving assembly to generate high wind and controls the purification assembly to work.
The first purification threshold was 35. mu.g/m3≤PM2.5≤75μg/m3II the purification threshold is 75 mu g/m3＜PM2.5≤115μg/m3III the third decontamination threshold is 115. mu.g/m3＜PM2.5≤150μg/m3The IV purge threshold is 150. mu.g/m3＜PM2.5。
The present invention is illustrated by taking the embodiment as an example, when the infrared signal detects that no person is in the current area and the PM2.5 value is 135 μ g/m3In time, since the PM2.5 value is in the III purification threshold range, the purification controller controls the driving assembly to generate medium-speed wind, and the purification controller controls the purification assembly to work. When the purification is carried out for a period of time, the current PM2.5 value is reduced to 30 mu g/m3Namely, the purification controller controls the purification component to exit the purification mode. If the infrared signal monitors that people exist in the current area, the purification controller does not start the purification mode.
The intelligent wind controller, the sleep controller and the purification controller are all controllers capable of realizing data analysis, processing and judgment functions, the controllers with the functions can be used as the controllers of the invention, the controllers with the functions can be widely applied to industrial production, and meanwhile, the model and the structure of the controllers are not the key points of the invention, so that the description is not repeated.
It should be noted that the temperature sensor, the humidity sensor, the infrared sensor, the wind speed sensor, the depth camera and the PM2.5 sensor of the present invention are common knowledge, and those skilled in the art should know the usage method, model and operation principle thereof, and the present invention will not be described herein repeatedly.
It should be noted that the air duct assembly, the humidification assembly, the purification assembly, the heating assembly and the driving assembly of the present invention are all common knowledge, and the structure and principle thereof should be known to those skilled in the art. The structures of the air duct assembly, the humidifying assembly, the purifying assembly, the heating assembly and the driving assembly are not the key points of the invention, so that the structures are not described in detail.
The warm air blower with the functions of rapid heating and constant temperature control can start a rapid heating mode according to a remote terminal, and when the temperature reaches a preset temperature T, the air outlet speed is automatically adjusted according to the distance between an obstacle and the warm air blower to perform constant temperature control. The warm air blower can acquire the size of an area and the arrangement of objects to obtain obstacle data and space data, and detect the temperature of the area at the same time. Meanwhile, the fan heater has the functions of purification and humidification, and reduces the occupied space and the operation difficulty. The warm air blower can realize automatic control according to the current environmental condition, and the intelligent degree of the warm air blower is greatly improved.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (35)

1. A quick heating and constant temperature control method is characterized in that: the rapid heating mode can be started through the remote terminal, and when the temperature reaches the preset temperature T, the air outlet speed is automatically adjusted according to the distance between the obstacle and the fan heater to perform constant temperature control.
2. The rapid heating and thermostat control method according to claim 1, characterized in that the working steps include:
step one, a user starts a rapid heating mode through a remote terminal and enters step two;
step two, detecting the size of the current area and the arrangement of objects in the area by the warm air blower to obtain obstacle data and space data, and entering step three;
step three, obtaining heating parameters and wind sweeping parameters according to the obstacle data and the space data in the step two, and entering the step four;
step four, the fan heater operates at the maximum heating power and the maximum wind speed according to the heating parameters and the wind sweeping parameters obtained in the step three, performs heating, and enters the step five;
and step five, after the temperature of the current area reaches the preset temperature T, the warm air blower reduces the heating power, and the air speed is adjusted according to the distance between the obstacles in the obstacle data in the step two to perform constant temperature control, so that the temperature of the current area is maintained at the preset temperature T.
3. The rapid heating and thermostat control method according to claim 2, characterized in that: the heating parameter is to reduce the output heating power when the object is located in the direction according to the arrangement of the current object.
4. The rapid heating and thermostat control method according to claim 2, characterized in that: the wind sweeping parameter is at least one of a wind sweeping angle or object wind shielding treatment.
5. The rapid heating and thermostat control method according to claim 2, characterized in that: the wind sweeping parameter is a wind sweeping angle;
the wind sweeping angle is a wind sweeping angle for carrying out full-coverage wind sweeping according to the size of the current area.
6. The rapid heating and thermostat control method according to claim 2, characterized in that: the wind sweeping parameter is object wind sheltering treatment;
the object wind shielding treatment is to reduce the wind quantity or stop wind outlet when the object moves to the direction of the object according to the distribution condition of the object in the region.
7. The rapid heating and thermostat control method according to claim 2, characterized in that: the distance defining the obstacle is a, the wind speed is defined as B,
when A is more than 0 and less than or equal to a1When B is B1；
When a is1＜A≤a2When B is B2；
When a is2＜A≤a3When B is B3；
When a is3When < A, B is B4And 0 < b1＜b2＜b3＜b4。
8. The rapid heating and thermostat control method according to claim 7, characterized in that: a is a1Is 1m, a2Is 2m, a3Is 3 m;
b is10.35 to 0.44, b20.45 to 0.54, b30.55 to 0.64, b40.65 to 0.99.
9. The utility model provides a fan heater with quick heating and thermostatic control function which characterized in that: the rapid heating and thermostatic control method according to any one of claims 1 to 8 is adopted.
10. A fan heater with quick heating and thermostatic control functions according to claim 9, characterized in that: the device is provided with a data acquisition assembly, wherein the data acquisition assembly obtains obstacle data and space data according to the size of an area and the arrangement of objects, and simultaneously detects the temperature of the area.
11. A fan heater with quick heating and thermostatic control functions according to claim 10, characterized in that: the processing device is connected with the data acquisition assembly;
the processing device is used for receiving a rapid heating mode instruction sent by a user; controlling the fan heater to rapidly heat according to the rapid heating mode instruction, the obstacle data, the space data and the temperature; and carrying out constant temperature control when the temperature reaches the preset temperature T.
12. A fan heater with quick heating and thermostatic control functions according to claim 11, characterized in that: the system is provided with a signal receiving device, the signal receiving device is connected with the processing device, and the signal receiving device is wirelessly connected with a remote terminal;
the signal receiving device is used for receiving a rapid heating mode instruction sent by a user through a remote terminal.
13. A fan heater with quick heating and thermostatic control functions according to claim 10, characterized in that: the data acquisition assembly is provided with an infrared sensor, and the infrared sensor is used for detecting at least one of the temperature of the current area, the space range or the size range of an object in real time and correspondingly obtaining an infrared signal.
14. A fan heater with quick heating and thermostatic control functions according to claim 10, characterized in that: the data acquisition assembly is provided with a depth camera, and the depth camera is used for detecting the size of a current area and the position where an object is placed in real time and obtaining a camera signal.
15. A fan heater with quick heating and thermostatic control functions according to claim 11, characterized in that: the heating assembly is connected with the processing device;
the heating assembly is used for heating the air flow, so that the output air flow is output in a warm air form.
16. A fan heater with quick heating and thermostatic control functions according to claim 11, characterized in that: the device is provided with a driving component, and the driving component is connected with the processing device;
the drive assembly is used for generating air flow.
17. A fan heater with quick heating and thermostatic control functions according to claim 11, characterized in that: an air duct assembly for guiding air is provided.
18. A fan heater with quick heating and thermostatic control functions according to claim 11, characterized in that: the processing device receives the rapid heating mode instruction of the signal receiving device, analyzes and processes the rapid heating mode instruction, the infrared signal and the camera signal to obtain a processing signal, then correspondingly sends the processing signal to the driving assembly and the heating assembly, the driving assembly receives the processing signal and carries out maximum blowing work, and the heating assembly receives the processing signal and carries out maximum heating power heating work;
and when the temperature reaches the preset temperature T, the processing device obtains an adjusting signal, the processing device correspondingly sends the adjusting signal to the driving assembly and the heating assembly, the driving assembly receives the adjusting signal and adjusts the air outlet speed, and the heating assembly receives the adjusting signal and performs constant temperature control.
19. A fan heater with quick heating and thermostatic control functions according to claim 10, characterized in that: the data acquisition assembly is provided with a humidity sensor, and the humidity sensor is used for detecting the humidity of the current area in real time and obtaining a humidity signal.
20. A fan heater with quick heating and thermostatic control functions according to claim 10, characterized in that: the data acquisition assembly is provided with a temperature sensor, and the temperature sensor is used for detecting the temperature of the current area in real time and obtaining a temperature signal.
21. A fan heater with quick heating and thermostatic control functions according to claim 10, characterized in that: the data acquisition assembly is provided with an air speed sensor, and the air speed sensor is used for detecting the ambient air flow rate in real time to obtain an air speed signal.
22. A fan heater with quick heating and thermostatic control functions according to claim 10, characterized in that: the data acquisition assembly is provided with a PM2.5 sensor, and the PM2.5 sensor is used for detecting the concentration of the particulate matters with equivalent diameters of less than or equal to 2.5 micrometers in the current area in real time and obtaining a PM2.5 signal.
23. A fan heater with quick heating and thermostatic control functions according to claim 9, characterized in that: the warm air blower can realize automatic control according to the current environmental condition.
24. A fan heater with quick heating and thermostatic control functions according to claim 9, characterized in that: a purification assembly is also provided for purifying the gas stream so that the output gas stream is output in a purified form.
25. A fan heater with quick heating and thermostatic control functions according to claim 11, characterized in that: the automatic air conditioner is characterized by further comprising an AI control assembly capable of achieving automatic control according to the current environmental condition, wherein the AI control assembly is connected with the processing device and is further connected with at least one of the purification assembly, the heating assembly, the air channel assembly, the driving assembly or the humidifying assembly.
26. A unit heater with rapid heating and thermostatic control functions according to claim 25, characterized in that: the AI control component is provided with a sleep control device which is used for judging whether a user is in a sleep state and starting a sleep mode.
27. A unit heater with rapid heating and thermostatic control functions according to claim 26, wherein: the sleep control device is provided with a camera monitoring device and a sleep controller for monitoring human eye closure, and the sleep controller is connected with at least one of the driving assembly, the humidifying assembly or the heating assembly and is connected with the processing device and the camera monitoring device.
28. A unit heater with rapid heating and thermostatic control functions according to claim 25, characterized in that: the AI control assembly is provided with a purification control device which is used for judging whether a person exists in the current area and starting a purification mode according to the air quality of the current area.
29. A unit heater with rapid heating and thermostatic control as claimed in claim 28 wherein: the purification control device is respectively connected with the processing device, the driving assembly and the purification assembly.
30. A unit heater with rapid heating and thermostatic control functions according to claim 25, characterized in that: the AI control assembly is provided with a customized intelligent air control device which is used for receiving the indication of a user and controlling the customized required air quantity blown to the wind-receiving target.
31. A unit heater with rapid heating and thermostatic control functions according to claim 30, characterized in that: the customized intelligent wind control device is connected with the driving assembly and the processing device.
32. A unit heater with rapid heating and thermostatic control functions according to claim 30, characterized in that: the customized intelligent wind control device is provided with an input device, and the input device is used for receiving user instructions.
33. A unit heater with rapid heating and thermostatic control as claimed in claim 32 wherein: the customized intelligent wind control device is provided with an input device, and the input device is used for receiving user instructions.
34. A fan heater with quick heating and thermostatic control functions according to claim 12, characterized in that: the wireless connection is WIFI wireless connection or mobile network wireless connection.
35. A fan heater with quick heating and thermostatic control functions according to claim 12, characterized in that: the remote terminal can be a mobile phone, a tablet computer or an APP.
CN201911067803.8A 2019-11-04 2019-11-04 Rapid heating and constant temperature control method and fan heater Pending CN111023247A (en)

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