CN114992810B - A kind of indoor temperature control system and method - Google Patents

Abstract

The invention relates to an indoor temperature control system and method. The indoor temperature control system comprises: the variable frequency main machine, the refrigerating system, the heating system and the plurality of temperature sensors; the refrigerating system is arranged at the indoor top, and the heating system is arranged at the indoor bottom; the refrigerating system is internally provided with an air delivery system; the air delivery system comprises a plurality of honeycomb air outlets; when the current temperature control mode is selected as a refrigerating mode, the variable-frequency host controls the refrigerating system to perform variable-frequency refrigeration step by step according to the indoor temperatures of different areas measured by the plurality of temperature sensors, and controls the direction and the closing degree of honeycomb air outlets in the different indoor areas, so that the different indoor areas are uniformly heated; a plurality of electric heating plates are arranged in the heating system; when the current temperature control mode is selected as a heating mode, the variable frequency host controls the output power of the electric heating plate in different indoor areas according to the indoor temperatures of different areas measured by the temperature sensors, so that the different indoor areas are uniformly heated. The invention shortens the time for reaching the set constant temperature and reduces the energy consumption of the temperature regulating equipment.

Description

A kind of indoor temperature control system and method

technical field

The invention relates to the technical field of temperature control and adjustment, in particular to an indoor temperature control system and method.

Background technique

Various temperature-regulating equipment used in the home, such as household air conditioners are usually vertical air conditioners or hanging air conditioners, with high air outlets and fast sinking speed of cold air. It is difficult for hot air to mix with cold air, and it is easy to cause indoor local cold air. Concentrated deposition and uneven heating of the area cannot achieve the overall cooling effect; in the heating process, due to the large volume of hot air, it accumulates continuously on the upper floor of the room, and the temperature concentrates on the upper part, making the temperature of the body, feet and legs too low, and the head The internal temperature is relatively high, and discomfort such as cold feet and head dizziness may easily occur indoors; it can be seen that in the process of indoor temperature control, due to the continuous flow of internal uneven temperature gas, it takes a long time to reach a constant temperature at room temperature, and in order to quickly To achieve a constant indoor temperature, the temperature-adjusting equipment needs to repeat the standby and start-up procedures continuously, which greatly increases energy consumption.

Contents of the invention

The purpose of the present invention is to provide an indoor temperature control system and method to solve the problems of long time-consuming to reach a constant room temperature and high energy consumption of temperature-regulating equipment during the temperature-regulating process.

To achieve the above object, the present invention provides the following scheme:

An indoor temperature control system, including: a frequency conversion host, a refrigeration system, a heating system, and a plurality of temperature sensors;

The refrigeration system, the heating system and the temperature sensor are respectively connected to the frequency conversion host; the refrigeration system is arranged at the top of the room, and the heating system is arranged at the bottom of the room;

The refrigeration system has a built-in air transmission system; the air transmission system includes a plurality of honeycomb air outlets; when the current temperature control mode is selected as the cooling mode, the frequency conversion host is based on the indoor temperatures in different areas measured by a plurality of the temperature sensors Controlling the step-by-step frequency conversion refrigeration of the refrigeration system, and controlling the direction and closing degree of the honeycomb air outlets in different areas of the room, so that different areas of the room are evenly heated;

The heating system has a plurality of built-in electric heaters; when the current temperature control mode is selected as the heating mode, the frequency conversion host controls the temperature of the electric heaters in different areas of the room according to the indoor temperatures in different areas measured by the multiple temperature sensors. The output power makes different areas of the room evenly heated.

Optionally, the air transmission system specifically includes: a tree-shaped air transmission pipeline, insulation layer partitions, a secondary machine panel, and an air outlet panel;

The tree-shaped air conveying pipe runs through the insulation layer partition and the air outlet panel; one end of the tree-shaped air conveying pipe is connected to the frequency conversion host, and the other end of the tree-shaped air conveying pipe is the honeycomb type air outlet, the honeycomb air outlet is set on the air outlet panel; the air outlet is provided with air outlet fan blades, and the second-stage machine panel and any one of the tree-like air delivery pipes A motor is provided at the joint of the pipeline, and the motor is connected to the fan blade of the air outlet and the frequency conversion host;

A vent switch is provided at the joint between the insulation layer partition and any one of the tree-like air conveying pipes; the vent switch is connected to the frequency conversion host.

Optionally, it specifically includes: multiple temperature sensors are included in any area of the room, and the degree of closure of one of the air ducts is determined by all the temperature sensors in the area where the vent switch corresponding to one of the air ducts is located. control.

Optionally, it specifically includes: the number of the honeycomb air outlets in each area is equal to the number of the heating fins, and the honeycomb air outlets correspond to the heating fins in a vertical direction.

Optionally, it also includes: temperature control switch;

The temperature control switch is connected with the frequency conversion host; the temperature control switch is used to select the current temperature control mode.

A method for indoor temperature control, comprising:

Divide the indoor space into multiple areas, and install honeycomb air outlets and electric heaters in each divided area;

When the current temperature control mode is selected as the cooling mode, obtain the first temperatures of all the temperature sensors in each of the regions;

controlling the air volume of the honeycomb air outlet and the air outlet angle of the blades of the air outlet according to the first temperature;

When the current temperature control mode is selected as the heating mode, obtain the second temperatures of all the temperature sensors in each of the regions;

The temperature of the electric heater is controlled according to the first temperature control.

Optionally, the controlling the air volume of the honeycomb air outlet and the air outlet angle of the blades of the air outlet according to the first temperature specifically includes:

determining a first temperature mean of said first temperature;

Adjusting the output power of the frequency conversion host according to the first temperature average value, and performing a frequency conversion on the indoor temperature;

obtaining a third temperature of all the temperature sensors in each of the regions, and determining a third temperature average value of the third temperature;

adjusting the closing angle of each air duct in the tree-shaped air duct according to the third average temperature value to control the air volume of the honeycomb air outlet;

Obtaining fourth temperatures of all the temperature sensors in each of the regions, and determining a fourth temperature average value of the fourth temperatures;

The air outlet angle of the fan blades of the air outlet is controlled according to the fourth average temperature value.

According to the specific embodiments provided by the present invention, the present invention discloses the following technical effects: The present invention provides an indoor temperature control system and method. The direction and closing degree of the tuyere make the amount of cold air in different areas of the room different, and based on the characteristics of the cold air sinking quickly, the temperature in all areas of the room quickly reaches a constant temperature; during the heating process, the electric heating in different areas of the room is controlled. The output power of the sheet, through heating, makes the hot air below continuously expand and rise, so that the temperature of all indoor areas quickly reaches a constant temperature; this invention fully utilizes the principle of aerodynamics, and sets the refrigeration system and the heating system independently, that is, the refrigeration system. At the top of the room, the heating system is located at the bottom of the room, and the room is divided into multiple areas. The honeycomb air outlets and electric heaters in different areas are controlled, so that the temperature in all areas of the room can quickly reach a constant temperature, which greatly shortens the time required to reach the design. The duration of the constant temperature is fixed, and the frequency conversion is used step by step in the cooling process of the main engine. The temperature adjustment equipment does not need to repeat the standby and start-up procedures, which greatly reduces energy consumption.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is the structural representation of the indoor temperature control system provided by the present invention;

Fig. 2 is the sectional view of the structure of the refrigeration system provided by the present invention;

Fig. 3 is the top view of the frequency conversion main engine provided by the present invention;

Fig. 4 is the top view of the secondary machine panel provided by the present invention;

Fig. 5 is a sectional view of the honeycomb air outlet structure;

Figure 6 is a bottom view of the air outlet panel.

Explanation of symbols: frequency conversion host 1, refrigeration system 2, heating system 3, temperature sensor 4, diode 5, honeycomb air outlet 2-1, tree-shaped air transmission pipe 2-2, insulation layer partition 2-3, secondary Machine panel 2-4, air outlet panel 2-5

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The purpose of the present invention is to provide an indoor temperature control system and method, which shortens the time to reach the set constant temperature and reduces the energy consumption of the temperature adjustment equipment.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of the indoor temperature control system provided by the present invention. As shown in Fig. 1, an indoor temperature control system includes: a frequency conversion host 1, a refrigeration system 2, a heating system 3 and a plurality of temperature sensors 4; The refrigeration system 2, the heating system 3 and the temperature sensor 4 are respectively connected to the frequency conversion host 1; the refrigeration system 2 is arranged at the top of the room, and the heating system 3 is arranged at the bottom of the room; The refrigeration system 2 has a built-in air transmission system; the air transmission system includes a plurality of honeycomb air outlets 2-1; when the current temperature control mode is selected as the cooling mode, the frequency conversion host 1 is based on the difference measured by a plurality of the temperature sensors 4 The indoor temperature of the area controls the refrigeration system 2 step by step frequency conversion refrigeration, and controls the direction and closing degree of the honeycomb air outlet 2-1 in different indoor areas, so that different indoor areas are evenly heated; the heating system 3 Built-in multiple electric heaters; when the current temperature control mode is selected as the heating mode, the frequency conversion host 1 controls the output power of the electric heaters in different areas of the room according to the indoor temperatures in different areas measured by the multiple temperature sensors 4, Makes the different areas of the room evenly heated.

In the actual operation process, the refrigeration system 2 is placed on the roof of the house, the heating system 3 is placed under the floor, and the temperature sensor 4 is placed in the surrounding walls and connected to the air transmission system. The air transmission system specifically includes: tree-shaped air transmission system Pipeline 2-2, insulation layer partition 2-3, secondary machine panel 2-4 and air outlet panel 2-5; the tree-like air transmission pipeline 2-2 runs through the insulation layer partition 2-3 and the outlet Tuyere panel 2-5; one end of the tree-like air delivery pipe 2-2 is connected to the frequency conversion host 1, and the other end of the tree-like air delivery pipe 2-2 is the honeycomb air outlet 2-1 , the honeycomb air outlet 2-1 is arranged on the air outlet panel 2-5; the air outlet is provided with air outlet fan blades, and the area of the honeycomb air outlet 2-1 corresponds to the honeycomb regular hexagon according to 30 square meters Side length 6.204 centimeters (area 0.01 square meter) is scaled in the same proportion, and the joint of described secondary machine panel 2-4 and any air delivery pipeline in the described tree-like air delivery pipeline 2-2 is provided with motor, and described motor Connect the fan blades of the air outlet and the frequency conversion main engine 1; the connection between the insulation layer partition 2-3 and any one of the tree-like air transmission pipes 2-2 is provided with a vent switch; The vent switch is connected with the frequency conversion host 1. Specifically as shown in Figure 1-3, the temperature sensor 4 transmits signals to the frequency conversion host 1 through the diode 5, and the frequency conversion host 1 changes the output power according to the algorithm based on indoor temperature control by sub-area and transmits the air through the tree-shaped air transmission pipe 2-2. . As shown in Figure 4, the panels 2-4 of the secondary machine are evenly divided into blocks according to the actual area structure of the house, and divided into multiple areas. Duct 2-2, Fig. 5 is a cross-sectional view of the honeycomb air outlet structure, Fig. 6 is a bottom view of the air outlet panel, as shown in Fig. 5-Fig. 6, wherein, the honeycomb air outlet indicated by the dotted line in Fig. The position after the position is reversed by 90°, any one of the tree-shaped air ducts 2-2 has a built-in air outlet fan blade, and a motor is installed. The real-time temperature of each area changes the degree of closure; the second-level machine panel 2-4 is connected to the air outlet panel layer through the tree-like air transmission pipe 2-2, the air outlet panel layer is a flip structure, the motor is connected to the frequency conversion host 1, and the frequency conversion host 1 utilizes The algorithm of indoor temperature control in sub-regions controls the motor, and adjusts the wind direction according to the temperature difference in the sub-regions. The algorithm for realizing temperature control based on indoor sub-regions is: if the host power range is [A, B]HZ, then the real-time average When temperature (T present)/set temperature (T set)>=1.2, the output frequency is between (0.75B+0.25A, B]HZ; real-time average temperature (T now)/set temperature (T set)> When =1.15 and <1.2, the adjustment frequency is at (0.5B+0.5A, 0.75B+0.25A]HZ; real-time average temperature (Tnow)/set temperature (Tset)>=1.1 and <1.15, the adjustment frequency is at (0.25B+0.75A,0.5B+0.5A]HZ; real-time average temperature (Tnow)/set temperature (Tset)>=1.05 and <1.1, adjust the frequency at (A,0.25B+0.75A]HZ .

The heating system 3 is placed under the floor, and the installation position of the electric heater corresponds to the honeycomb air outlet 2-1 one by one, and it is connected to the frequency conversion host 1, and the frequency conversion host 1 controls the output power of the electric heater by using an algorithm based on indoor temperature control by sub-area , individually control the temperature of each electric heater to achieve the purpose of rapid and uniform temperature in the room. Heating system 3 and cooling system 2 cannot work at the same time.

Thus it can be seen that the operating principle of the present invention is: according to the specific conditions of the house, implement sub-regions. The temperature sensor 4 installed around collects the real-time temperature of each area, and transmits it to the frequency conversion host 1 through the diode 5. The built-in algorithm of the frequency conversion host 1 is based on indoor sub-regional temperature control. Difference control frequency conversion host 1 frequency conversion.

During the cooling process, the frequency conversion main engine 1 controls the rotation range of the motor in the refrigeration system 2, and then controls the motor on the air outlet panel 2-5, so that the blades face the places where the difference between the actual temperature and the set temperature in each area is relatively large.

During the heating process, the frequency conversion host 1 controls the output power of the electric heater in the heating system 3 .

Among them, the tree-like air ducts 2-2 are horizontally buried between each compartment, so that each area can operate independently and occupy space as much as possible. The air outlet panels 2-5 use a honeycomb design to maintain the number of air outlets. While maintaining an aesthetically optimized space.

The invention also discloses an indoor temperature control method, comprising:

Divide the indoor space into a plurality of areas, and install the honeycomb air outlet 2-1 and the electric heater in each divided area. Among them, the principle of regional block: first draw a plane two-dimensional pixel map according to the density of indoor objects (where the density is high, the color block is dark, and the color block with low density is light), based on the actual indoor area, take n points on the average point on the map (approximately One point per 15 square meters), and then use these n points to implement the principle of regional growth and segmentation (unmarked pixel points near the search point, if their difference is within the specified threshold, they will be merged into the segmented area), In this way, n regions are roughly divided, and then the shape of these n regions is optimized in detail (the boundary lines are angularized) so that the area of each region is about 15 square meters. There are roughly 15 to 25 honeycomb air outlets 2-1 installed in each area, and the gaps between the air outlets are spliced with honeycomb planks of equal size. The placement of underground electric heaters is also in accordance with the principle of division, and each electric heater corresponds to the tuyere of the honeycomb above.

When the current temperature control mode is selected as the cooling mode, obtain the first temperature of all the temperature sensors 4 in each of the regions; control the air volume and the air outlet of the honeycomb air outlet 2-1 according to the first temperature Wind outlet angle of fan blades.

In the cooling process, after the frequency conversion host 1 is in operation, the temperature sensors 4 on the surrounding walls input the collected temperature data into the host, insulation layer partitions 2-3 and air outlet panels 2-5, and the frequency conversion host 1 conducts cooling according to the indoor average temperature. One frequency conversion to adjust the output power. Among them, in the frequency conversion process, take the frequency conversion main engine of 10HZ～90HZ as an example, when cooling: when the real-time average temperature (Tnow)/set temperature (Tset)>=1.2, the adjustment frequency is between 70HZ～90HZ; When average temperature (T present)/set temperature (T set)>=1.15 and <1.2, the adjustment frequency is 50HZ～70HZ; real-time average temperature (T present)/set temperature (T set)>=1.1 and <1.15 , the adjustment frequency is 30HZ ~ 50HZ; real-time average temperature (T now) / set temperature (T setting) > = 1.05 and < 1.1, the adjustment frequency is 10HZ ~ 30HZ. During heating: the algorithm is the same as that during cooling, and the heating set temperature (T set)/real-time average temperature (T current) is brought into the algorithm based on indoor sub-regional temperature control, namely: real-time average temperature (T current)/ When the set temperature (Tset)>=1.2, the adjustment frequency is between 70HZ and 90HZ; when the real-time average temperature (Tnow)/set temperature (Tset)>=1.15 and <1.2, the adjustment frequency is 50HZ～70HZ ;Real-time average temperature (Tnow)/set temperature (Tset)>=1.1 and <1.15, the adjustment frequency is 30HZ～50HZ; real-time average temperature (Tnow)/set temperature (Tset)>=1.05 and< 1.1, the adjustment frequency is between 10HZ and 30HZ.

When the airflow output by the host after frequency conversion enters the area between the insulation layer partition 2-3 and the air outlet panel 2-5, the frequency conversion host 1 simultaneously adjusts the insulation layer partition according to the temperature of each area in the room transmitted by the temperature sensor 4 in real time According to the closing degree of each vent switch in 2-3, the airflow flows along the air duct to realize secondary frequency conversion. Wherein, the closing degree of each vent switch is adjusted according to the ratio of the average temperature of the temperature sensor 4 belonging to each regional space to the set temperature. Real-time area average temperature (Tnow)/set temperature (Tset)>=1.2, adjust the opening angle of the channel between 70 and 90 degrees; real-time area average temperature (Tnow)/set temperature (Tset) When >=1.15 and <1.2, adjust the opening angle of the channel between 50 and 70 degrees; real-time area average temperature (T present)/set temperature (T set)>=1.1 and <1.15, adjust the opening angle of the channel at Between 30 and 50 degrees; real-time average temperature (Tnow)/set temperature (Tset)>=1.05 and <1.1, and the opening angle of the adjustment channel is between 10 and 30 degrees. The opening angles of the air ducts in each area operate independently without interfering with each other.

When the gas passes through the air outlet panel 2-5 through the air duct, the frequency conversion host 1 adjusts the angle of the inner blades of the honeycomb air outlet 2-1 according to the temperature of each area in the room transmitted by the temperature sensor 4 in real time, and controls each honeycomb air outlet 2 -1 air volume, thus implementing three frequency conversions.

When the current temperature control mode is selected as the heating mode, obtain the second temperature of all the temperature sensors 4 in each of the regions; control and control the temperature of the electric heater according to the first temperature. During the heating process, according to the area divided by the panel 2-4 of the secondary machine, the electric heater is installed under the floor, the electric heater is connected to the nearby temperature sensor 4, and the temperature data transmitted by the temperature sensor 4 is compared with the set temperature. Constantly adjust the output power.

The present invention is divided into refrigeration and heating parts. The refrigeration system 2 is placed on the roof and adopts a full-coverage structure—a honeycomb structure. While covering a wide area, it can adapt to more shapes of roof plane space. Since the air outlets are all over the upper space, several streams of cold air are sent out along the air outlets at the same time and then sink rapidly due to the weight of the air itself. Because of the unique regional block design of the invention, globalization and time-effective cooling are realized. The heating system is placed on the lower floor of the room, using the electric heater as the heating source, through heating, the air in the special compartment and the upper floor area is thermally expanded, and the hot air flows upward by itself, and the temperature brought by the electric heater makes the hot air below continue to expand Rise until the set room temperature is reached. Ensure the comfort of the human body while improving efficiency. The cooling system 2 is on top, and the heating system 3 is on the bottom, fully utilizing the principle of aerodynamics, which greatly reduces the time to reach the set temperature.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. As for the system disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and for the related information, please refer to the description of the method part.

In this paper, specific examples have been used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea; meanwhile, for those of ordinary skill in the art, according to the present invention Thoughts, there will be changes in specific implementation methods and application ranges. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims (3)

1. An indoor temperature control system, comprising: the variable frequency main machine, the refrigerating system, the heating system and the plurality of temperature sensors;

the refrigerating system, the heating system and the temperature sensor are respectively connected with the variable-frequency host; the refrigerating system is arranged at the indoor top, and the heating system is arranged at the indoor bottom;

the refrigerating system is internally provided with an air delivery system; the air delivery system comprises a plurality of honeycomb air outlets; when the current temperature control mode is selected as a refrigerating mode, the variable frequency host controls the refrigerating system to perform variable frequency refrigeration step by step according to indoor temperatures of different areas measured by a plurality of temperature sensors, and controls the direction and closing degree of the honeycomb air outlets in the different indoor areas, so that the different indoor areas are uniformly heated;

a plurality of electric heating plates are arranged in the heating system; when the current temperature control mode is selected as a heating mode, the variable frequency host controls the output power of the electric heating plate in different indoor areas according to the indoor temperatures of different areas measured by the temperature sensors, so that the different indoor areas are uniformly heated;

if the frequency range of the variable-frequency host is [ A, B ] Hz;

when the real-time temperature equalization/set temperature > =1.2, the output frequency of the variable-frequency host is between (0.75b+0.25a, b ] hz;

when real-time temperature equalization/set temperature > =1.15 and <1.2, the variable frequency host output frequency is between (0.5b+0.5a, 0.75b+0.25a) hz;

when real-time temperature equalization/set temperature > =1.1 and <1.15, the variable frequency host output frequency is between (0.25b+0.75 a, 0.5b+0.5a) hz;

when real-time temperature equalization/set temperature > =1.05 and <1.1, the variable frequency host output frequency is between (a, 0.25b+0.75a ] hz;

the air conveying system specifically comprises: the device comprises a tree-shaped air delivery pipeline, a heat preservation layer partition board, a secondary machine panel and an air outlet panel;

the tree-shaped air delivery pipeline penetrates through the insulation layer partition board and the air outlet panel; one end of the tree-shaped air delivery pipeline is connected with the variable frequency host, the other end of the tree-shaped air delivery pipeline is the honeycomb air outlet, and the honeycomb air outlet is arranged on the air outlet panel; an air outlet fan blade is arranged in the air outlet, a motor is arranged at the joint of the secondary machine panel and any one of the tree-shaped air transmission pipelines, and the motor is connected with the air outlet fan blade and the variable frequency host;

a vent switch is arranged at the joint of the insulating layer partition plate and any one of the tree-shaped air transmission pipelines; the vent switch is connected with the variable frequency host;

the indoor air conveying pipeline is characterized in that any region comprises a plurality of temperature sensors, and the closing degree of one air conveying pipeline is controlled by all the temperature sensors in the region where the vent switch corresponding to the air conveying pipeline is located;

the number of the honeycomb air outlets in each area is equal to the number of the electric heating sheets, and the honeycomb air outlets and the electric heating sheets are in one-to-one correspondence in the vertical direction; the variable frequency host controls the output power of the electric heating plates based on indoor subareas and independently controls the temperature of each electric heating plate; the heating system and the refrigerating system cannot work simultaneously.

2. The indoor temperature control system of claim 1, further comprising: a temperature control switch; the temperature control switch is connected with the variable frequency host; the temperature control switch is used for selecting a current temperature control mode.

3. An indoor temperature control method according to any one of claims 1-2, comprising:

dividing the indoor space into a plurality of areas, and installing a honeycomb air outlet and an electric heating sheet in each divided area;

when the current temperature control mode is selected as a refrigerating mode, acquiring first temperatures of all the temperature sensors in each area;

controlling the air output of the honeycomb air outlet and the air output angle of the fan blade of the air outlet according to the first temperature;

when the current temperature control mode is selected as a heating mode, acquiring second temperatures of all the temperature sensors in each region;

controlling the temperature of the electric heating sheet according to the second temperature;

if the frequency range of the variable frequency host is [ A, B ] Hz;

when the real-time temperature equalization/set temperature > =1.2, the output frequency of the variable-frequency host is between (0.75B+0.25A, B) Hz;

when the real-time temperature equalizing/setting temperature > =1.15 and <1.2, the output frequency of the variable-frequency host is between (0.5b+0.5a, 0.75b+0.25a) hz;

when the real-time temperature equalizing/setting temperature > =1.1 and <1.15, the output frequency of the variable-frequency host is between (0.25b+0.75a, 0.5b+0.5a) hz;

when the real-time temperature equalizing/setting temperature > =1.05 and <1.1, the output frequency of the variable-frequency host is between (A, 0.25B+0.75A) Hz;

the air outlet of the honeycomb air outlet and the air outlet angle of the air outlet fan blade are controlled according to the first temperature, and the method specifically comprises the following steps:

determining a first temperature average of the first temperature;

adjusting the output power of the frequency conversion host according to the first temperature average value, and carrying out frequency conversion on the indoor temperature once;

acquiring third temperatures of all the temperature sensors in each region, and determining a third temperature average value of the third temperatures;

adjusting the closing angle of each air conveying pipeline in the tree-shaped air conveying pipeline according to the third temperature average value so as to control the air output of the honeycomb air outlet;

acquiring fourth temperatures of all the temperature sensors in each region, and determining a fourth temperature average value of the fourth temperatures;

controlling the air outlet angle of the air outlet fan blade according to the fourth temperature average value;

the indoor air conveying pipeline is characterized in that any region comprises a plurality of temperature sensors, and the closing degree of one air conveying pipeline is controlled by all the temperature sensors in the region where the vent switch corresponding to the air conveying pipeline is located;

the number of the honeycomb air outlets in each area is equal to the number of the electric heating sheets, and the honeycomb air outlets and the electric heating sheets are in one-to-one correspondence in the vertical direction; the variable frequency host controls the output power of the electric heating plates based on indoor subareas, and independently controls the temperature of each electric heating plate.