CN114165828A - Air conditioning system - Google Patents
Air conditioning system Download PDFInfo
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- CN114165828A CN114165828A CN202111451147.9A CN202111451147A CN114165828A CN 114165828 A CN114165828 A CN 114165828A CN 202111451147 A CN202111451147 A CN 202111451147A CN 114165828 A CN114165828 A CN 114165828A
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- Prior art keywords
- floor heating
- heat exchanger
- air
- water
- heating heat
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- 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
- F24D3/00—Hot-water central heating systems
- F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
- F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
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- 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
- F24D19/0002—Means for connecting central heating radiators to circulation pipes
- F24D19/0056—Supplies from the central heating system
- F24D19/0058—Supplies from the central heating system coming out the floor
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- 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
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
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- 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
Abstract
The invention relates to an air conditioning system which is used for heating through a ground heating heat exchanger at ordinary times, and when wind and warm demands exist, an outdoor unit is controlled to operate at a set temperature of the wind and warm, so that a machine can rapidly raise the water temperature to be suitable for a wind disc, cold wind blown out by the wind and warm heat exchanger is prevented, meanwhile, the water temperature of the ground heating heat exchanger is adjusted through the opening degree of a water mixing valve, and the phenomenon that the comfort is influenced by overhigh water temperature of the ground heating heat exchanger is avoided.
Description
Technical Field
The invention relates to the technical field of air temperature regulation, in particular to an air conditioning system capable of realizing heat supply of a floor heating system and an air disc at the same time.
Background
Traditional household water machine control is rough, and the outdoor unit is only responsible for providing terminal hot water and cold water, can not make strain to various demands of user side. Because the wire controller and the outdoor unit are not generally the same manufacturer, the wire controller and the outdoor unit cannot communicate with each other, and the outdoor unit cannot acquire the use condition of a user side, so that unified regulation and control cannot be realized.
The family of installation family formula water machine can use warm up the heating winter, also can use the wind tray heating, because the travelling comfort of warm up is high, generally all uses warm up heating.
However, in some cases, for example, when a bathroom is used for bathing, when the floor heating system is used, the room temperature is relatively low, and at this time, the air pan is required for heating, but the temperature of the water required by the floor heating system is lower than that of the water required by the air pan, so that comfortable hot air cannot be blown out even if the air pan is opened.
Therefore, the air conditioning system capable of meeting the requirements of floor heating and air heating has great benefits for improving indoor comfort.
Disclosure of Invention
The invention provides an air conditioning system, which solves the technical problems that an air disc is opened to heat and blow out air at a lower temperature and comfort level cannot be achieved when a floor heating system operates in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
an air conditioning system comprising:
an outdoor unit;
the air-heating heat exchanger water inlet pipe and the air-heating heat exchanger water return pipe are connected with the outdoor unit;
the air-heating heat exchangers are connected with the water inlet pipe of the air-heating heat exchanger and the water return pipe of the air-heating heat exchanger;
the air heating valves are used for enabling the air heating heat exchanger to be communicated with or cut off from the outdoor unit;
the air heating water pump is positioned on the water inlet pipe or the water return pipe of the air heating heat exchanger and is used for generating power for the circulation of a refrigerant between the air heating heat exchanger and the outdoor unit;
the ground heating heat exchanger water inlet pipe and the ground heating heat exchanger water return pipe are connected with the outdoor unit;
the floor heating heat exchangers are connected with the floor heating heat exchanger water inlet pipe and the floor heating heat exchanger water return pipe;
the floor heating valves are used for enabling the floor heating heat exchanger to be communicated with or cut off from the buffer water tank;
the floor heating water pump is positioned on the floor heating heat exchanger water inlet pipe or the floor heating heat exchanger water return pipe and used for generating power for circulating the refrigerant between the floor heating water pump and the outdoor unit;
the water mixing valve is positioned on the water inlet pipe of the floor heating heat exchanger, is used for connecting the water inlet pipe of the floor heating heat exchanger and the water return pipe of the floor heating heat exchanger, and is used for adjusting the proportion of the outdoor unit and the water return pipe of the floor heating heat exchanger entering the floor heating heat exchanger;
the control module is used for controlling the outdoor unit to operate at a set floor heating temperature when receiving a floor heating mode signal, and controlling the water mixing valve to conduct the water inlet pipe of the floor heating heat exchanger and stop the water inlet pipe of the floor heating heat exchanger and the water return pipe of the floor heating heat exchanger; and the outdoor unit is controlled to operate at the set temperature of the air heater and the opening of the water mixing valve is adjusted when a floor heating air heating mode signal is received.
Compared with the prior art, the technical scheme of the invention has the following technical effects: the air conditioning system disclosed by the invention is used for heating through the floor heating heat exchanger at ordinary times, when wind and warm demands exist, the outdoor unit is controlled to operate at the set temperature of the wind heater, the machine can rapidly raise the water temperature to the water temperature suitable for the wind disk, cold wind blown out of the wind heating heat exchanger is prevented, meanwhile, the water temperature of the floor heating heat exchanger is adjusted through the opening degree of the water mixing valve, and the phenomenon that the comfort is influenced by overhigh water temperature of the floor heating heat exchanger is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of an air conditioning system according to an embodiment of the present invention.
Fig. 2 is a diagram of control components of an air conditioning system in accordance with an embodiment of the present invention.
FIG. 3 is a flow chart of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 and 2, the present embodiment provides an air conditioning system, which includes an outdoor unit, an indoor unit, and a buffer tank. The outdoor unit is connected with the buffer water tank, and the buffer water tank is connected with the indoor unit. The indoor unit comprises a plurality of air heating modules and a plurality of floor heating modules, the air heating modules comprise air heating heat exchangers and air heating valves, and the floor heating modules comprise floor heating heat exchangers and floor heating valves. The air-heating heat exchanger is connected with the buffer water tank through an air-heating heat exchanger water inlet pipe and an air-heating heat exchanger water return pipe, and the floor-heating heat exchanger is connected with the buffer water tank through a floor-heating heat exchanger water inlet pipe and a floor-heating heat exchanger water return pipe. When the floor heating module operates, if the requirement that the air heating module operates in a certain room is detected, all the floor heating modules are closed, the outdoor unit operates at high target water temperature, so that the water temperature rises quickly, after the air heating module rises to reach a set temperature threshold value, the air heating module corresponding to the room is opened, and meanwhile, the floor heating module which operates before returns to be opened and adjusts the water temperature by using the water mixing valve, so that the floor heating water temperature is prevented from being too high.
The following is a detailed description of the air conditioning system:
the outdoor unit is an air source heat pump unit, and 3 operation modes exist when the outdoor unit heats: a floor heating mode, a wind heating mode and a floor heating wind heating mode. Floor heating mode: only the floor heating module operates; and (3) a wind heating mode: only the wind heating module operates; floor heating mode: the floor heating module and the air heating module operate simultaneously.
The buffer water tank is connected with the outdoor unit on one hand and connected with the floor heating module and the air heating module on the other hand; the buffer water tank is used for buffering the temperature of the refrigerant.
The water inlet pipe of the air-heating heat exchanger and the water return pipe of the air-heating heat exchanger are connected with the buffer water tank.
And the plurality of air-heating heat exchangers are connected with the water inlet pipe of the air-heating heat exchanger and the water return pipe of the air-heating heat exchanger.
And the air heating valves are used for enabling the air heating heat exchanger to be communicated with or cut off from the buffer water tank. In this embodiment, each air-warming heat exchanger is provided with one air-warming valve.
The air-heating water pump is positioned on the water inlet pipe or the water return pipe of the air-heating heat exchanger and used for generating power for the circulation of the refrigerant between the air-heating heat exchanger and the buffer water tank.
The ground heating heat exchanger water inlet pipe and the ground heating heat exchanger water return pipe are connected with the buffer water tank.
And the plurality of ground heating heat exchangers are connected with the ground heating heat exchanger water inlet pipe and the ground heating heat exchanger water return pipe.
And the floor heating valves are used for enabling the floor heating heat exchanger to be communicated with or cut off the buffer water tank. In this embodiment, each floor heating heat exchanger is provided with a floor heating valve.
The floor heating water pump is located on a floor heating heat exchanger water inlet pipe or a floor heating heat exchanger water return pipe and used for generating power for circulation of the refrigerant between the floor heating water pump and the buffer water tank.
The water mixing valve is located on the water inlet pipe of the floor heating heat exchanger, is used for connecting the water inlet pipe of the floor heating heat exchanger and the water return pipe of the floor heating heat exchanger, and is used for adjusting the proportion of the buffer water tank and the water return pipe of the floor heating heat exchanger entering the floor heating heat exchanger. The water mixing valve has a proportion adjusting function. When the water mixing valve is 100% open, the water return pipe is completely communicated with the water pipe 3 of the water inlet pipe through the water pipe 2, and the water pipe 1 of the water inlet pipe is disconnected with the water pipe 3. When the three-way valve is 0% open, the water pipe 1 of the water inlet pipe is completely communicated with the water pipe 3, and the water pipe 2 is disconnected with the water pipe 3. The larger the opening ratio of the water mixing valve is, the larger the water flow of the water pipe 2 is, and the smaller the water flow of the water pipe 1 is. Conversely, the smaller the opening ratio, the smaller the water flow rate of the water pipe 2, and the larger the water flow rate of the water pipe 1.
The control module is used for controlling the outdoor unit to operate at a set floor heating temperature and controlling the water mixing valve to conduct the water inlet pipe of the floor heating heat exchanger and stop the water inlet pipe of the floor heating heat exchanger and the water return pipe of the floor heating heat exchanger when receiving a floor heating mode signal; the outdoor unit is controlled to operate at the set temperature of the air heater and the opening of the water mixing valve is adjusted when the floor heating air heating mode signal is received.
Further, the system comprises:
the first temperature detection module is used for detecting the temperature Two of the refrigerant flowing out of the outdoor unit;
the control module is used for controlling the outdoor unit to operate at a set air heating temperature when receiving a floor heating air heating mode signal, and adjusting the opening degree of the water mixing valve when the temperature Two of the refrigerant flowing out of the outdoor unit detected by the first temperature detection module is higher than a set temperature Two threshold value.
Wherein the floor heating set temperature is less than the set temperature Two threshold value and less than the air heating set temperature.
Preferably, the set temperature Two threshold is between 42 and 48 degrees.
Specifically, the control module is used for controlling the floor heating water pump to be turned on when the temperature Two of the refrigerant flowing out of the outdoor unit and detected by the first temperature detection module is higher than a set temperature Two threshold value when receiving a floor heating air heating mode signal; receiving a floor heating mode signal or opening a floor heating valve corresponding to the floor heating mode signal and closing the rest floor heating valves; opening a wind-warm water pump; the air heating valve corresponding to the received ground heating air heating mode signal is opened, and the other air heating valves are closed; and the air disc fan corresponding to the received ground heating mode signal is opened, and the other air disc fans are closed. The control module is used for controlling the floor heating water pump to be closed when the temperature of the refrigerant flowing out of the outdoor unit detected by the first temperature detection module is less than or equal to a set temperature when receiving a floor heating air heating mode signal; all floor heating valves are closed; opening a wind-warm water pump; the air heating valve corresponding to the received ground heating air heating mode signal is opened, and the other air heating valves are closed; all the air disc fans are closed.
Furthermore, the system comprises a second temperature detection module, a first temperature detection module and a second temperature detection module, wherein the second temperature detection module is positioned at the downstream of a water mixing valve of a water inlet pipe of the floor heating heat exchanger and is used for detecting the temperature Two2 of the refrigerant entering the floor heating heat exchanger; the control module is used for adjusting the opening degree of the water mixing valve according to the set floor heating temperature Two2 and the temperature Two2 of the refrigerant entering the floor heating heat exchanger when receiving the floor heating air heating mode signal.
Preferably, the opening ratio EVW (n) = EVW (n-1) +. Δ EV of the mixing valve;
wherein, EVW (n) is more than or equal to 0 percent and less than or equal to 100 percent;
△EV = {Kp×[△T（n）-△T（n-1）]+ Ki△T（n）}；
evw (n): the opening ratio of the water mixing valve;
EVW (n-1): the opening ratio of the last water mixing valve;
Δ EV: the opening change value of the water mixing valve;
Δ t (n): two 2-Ttwo 2 of floor heating
Δ T (n-1): last Two 2-Ttwo 2 value of floor heating
Two 2: setting the temperature of the floor heating;
two 2: the temperature of the refrigerant entering the floor heating heat exchanger is detected by the second temperature detection module;
kp: a coefficient determined in advance;
ki: coefficients determined in advance.
The system comprises a wire controller, wherein the wire controller sends a floor heating mode signal or a floor heating mode signal.
Each wire controller corresponds to at least one air heating heat exchanger and/or one floor heating heat exchanger.
In this embodiment, each room is provided with one air heating module and one floor heating module, the rooms can be multiple, each room is provided with one wire controller, the wire controller can control the on-off of an air heating valve of the corresponding air heating heat exchanger, the on-off of a fan and the rotation speed adjustment, and the wire controller can control the on-off of a floor heating valve of the corresponding floor heating heat exchanger. The wire controller can communicate with the outdoor unit.
As shown in fig. 2, the control method of the air conditioning system of the present embodiment includes:
and S1, starting.
And S2, executing floor heating set temperature by using the outdoor unit target water temperature, and setting the opening degree of a water mixing valve to be 0.
S3, whether the wired controller is switched to the ground heating mode or not is judged, if yes, the step S4 is executed, and if not, the step S2 is executed.
S4, if Two is greater than Two threshold, go to step S5, otherwise, go to step S8.
And S5, controlling the components (2).
Component control (2):
| name of component | Controlling content |
| Ground heating water pump | Open |
| Floor heating valve | The operation mode of the wire controller is 'floor heating' or 'floor heating air heating', the floor heating valve corresponding to the wire controller is opened, and the floor heating valves in other rooms are closed |
| Air heating water pump | Open |
| Air heating valve | The operation mode of the wire controller is that the floor heating air heating is performed, the corresponding air heating valve is opened, and the air heating valves of other rooms are closed |
| Wind disk fan | The operation mode of the wire controller is that the wind disk heats the ground, and the corresponding wind disk fan opens the wind disk fans of other rooms to be closed |
And S6, controlling the water mixing valve (1).
Mixing water valve control (1):
EVW（n）= EVW（n-1）+△EV；
0%≤EVW（n）≤100%；
△EV = {Kp×[△T（n）-△T（n-1）]+ Ki△T（n）}；
evw (n): the opening ratio of the water mixing valve;
EVW (n-1): the opening ratio of the last water mixing valve;
Δ EV: the opening change value of the water mixing valve;
Δ t (n): floor heating Two 2-Ttwo 2;
Δ T (n-1): the previous Two 2-Ttwo 2 value of the floor heating;
two 2: setting the temperature of the floor heating, and recommending 40 ℃;
two 2: the temperature of the refrigerant entering the floor heating heat exchanger is detected by the second temperature detection module;
kp: coefficient, recommended value 0.004;
ki: the coefficient, recommended value, is 0.005.
And S7, judging whether all the line controllers are switched to the floor heating mode, if so, entering the step S2, and otherwise, entering the step S10.
And S8, controlling the components (1).
Part control (1):
| name of component | Controlling content |
| Ground heating water pump | Close off |
| Floor heating valve | All floor heating valves are closed |
| Air heating water pump | Open |
| Air heating valve | The operation mode of the wire controller is that the floor heating air heating is performed, the corresponding air heating valve is opened, and the air heating valves of other rooms are closed |
| Wind disk fan | All air disk fans are turned off |
S9, the outdoor unit target water temperature executes the air heating set temperature. The process advances to step S4.
And S10, ending.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An air conditioning system, comprising:
an outdoor unit;
the air-heating heat exchanger water inlet pipe and the air-heating heat exchanger water return pipe are connected with the outdoor unit;
the air-heating heat exchangers are connected with the water inlet pipe of the air-heating heat exchanger and the water return pipe of the air-heating heat exchanger;
the air heating valves are used for enabling the air heating heat exchanger to be communicated with or cut off from the outdoor unit;
the air heating water pump is positioned on the water inlet pipe or the water return pipe of the air heating heat exchanger and is used for generating power for the circulation of a refrigerant between the air heating heat exchanger and the outdoor unit;
the ground heating heat exchanger water inlet pipe and the ground heating heat exchanger water return pipe are connected with the outdoor unit;
the floor heating heat exchangers are connected with the floor heating heat exchanger water inlet pipe and the floor heating heat exchanger water return pipe;
the floor heating valves are used for enabling the floor heating heat exchanger to be communicated with or cut off from the buffer water tank;
the floor heating water pump is positioned on the floor heating heat exchanger water inlet pipe or the floor heating heat exchanger water return pipe and used for generating power for circulating the refrigerant between the floor heating water pump and the outdoor unit;
the water mixing valve is positioned on the water inlet pipe of the floor heating heat exchanger, is used for connecting the water inlet pipe of the floor heating heat exchanger and the water return pipe of the floor heating heat exchanger, and is used for adjusting the proportion of the outdoor unit and the water return pipe of the floor heating heat exchanger entering the floor heating heat exchanger;
the control module is used for controlling the outdoor unit to operate at a set floor heating temperature when receiving a floor heating mode signal, and controlling the water mixing valve to conduct the water inlet pipe of the floor heating heat exchanger and stop the water inlet pipe of the floor heating heat exchanger and the water return pipe of the floor heating heat exchanger; and the outdoor unit is controlled to operate at the set temperature of the air heater and the opening of the water mixing valve is adjusted when a floor heating air heating mode signal is received.
2. The air conditioning system of claim 1, wherein the system comprises:
the first temperature detection module is used for detecting the temperature of a refrigerant flowing out of the outdoor unit;
the control module is used for controlling the outdoor unit to operate at a set temperature of the air heater when receiving a floor heating air heating mode signal, and adjusting the opening degree of the water mixing valve when the temperature of the refrigerant flowing out of the outdoor unit detected by the first temperature detection module is higher than the set temperature.
3. The air conditioning system of claim 2, wherein the floor heating set temperature < the air heating set temperature.
4. The air conditioning system as claimed in claim 3, wherein the set temperature is between 42-48 degrees.
5. The air conditioning system of claim 2, wherein the control module is configured to, when receiving a floor heating air heating mode signal, control the floor heating water pump to be turned on when the temperature of the refrigerant flowing out of the outdoor unit and detected by the first temperature detection module is higher than a set temperature; receiving a floor heating mode signal or opening a floor heating valve corresponding to the floor heating mode signal and closing the rest floor heating valves; the air heating water pump is turned on; the air heating valve corresponding to the received ground heating air heating mode signal is opened, and the other air heating valves are closed; and the air disc fan corresponding to the received ground heating mode signal is opened, and the other air disc fans are closed.
6. The air conditioning system of claim 2, wherein the control module is configured to, when receiving a floor heating air heating mode signal, control the floor heating water pump to be turned off when the temperature of the refrigerant flowing out of the outdoor unit detected by the first temperature detection module is less than or equal to a set temperature; all floor heating valves are closed; the air heating water pump is turned on; the air heating valve corresponding to the received ground heating air heating mode signal is opened, and the other air heating valves are closed; all the air disc fans are closed.
7. The air conditioning system as claimed in any one of claims 1 to 6, wherein a second temperature detection module is located on the water inlet pipe of the floor heating heat exchanger downstream of the water mixing valve and is used for detecting the temperature of the refrigerant entering the floor heating heat exchanger;
and the control module is used for adjusting the opening of the water mixing valve according to the floor heating set temperature and the temperature of the refrigerant entering the floor heating heat exchanger when receiving a floor heating air heating mode signal.
8. The air conditioning system according to claim 7, wherein an opening ratio EVW (n) = EVW (n-1) +. Δ EV;
wherein, EVW (n) is more than or equal to 0 percent and less than or equal to 100 percent;
△EV = {Kp×[△T（n）-△T（n-1）]+ Ki△T（n）}；
evw (n): the opening ratio of the water mixing valve;
EVW (n-1): the opening ratio of the last water mixing valve;
Δ EV: the opening change value of the water mixing valve;
Δ t (n): two 2-Ttwo 2 of floor heating
Δ T (n-1): last Two 2-Ttwo 2 value of floor heating
Two 2: setting the temperature of the floor heating;
two 2: the second temperature detection module detects the temperature of the refrigerant entering the floor heating heat exchanger;
kp: a coefficient determined in advance;
ki: coefficients determined in advance.
9. The air conditioning system of claim 8, wherein the system comprises a wire controller, the wire controller sends a floor heating mode signal or a floor heating mode signal, and each wire controller corresponds to at least one air heating heat exchanger and/or one floor heating heat exchanger.
10. The air conditioning system of claim 1, wherein the air conditioning system comprises a buffer water tank, the buffer water tank is connected with the outdoor unit, the air heating heat exchanger water inlet pipe and the air heating heat exchanger water return pipe are connected with the buffer water tank, and the floor heating heat exchanger water inlet pipe and the floor heating heat exchanger water return pipe are connected with the buffer water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111451147.9A CN114165828A (en) | 2021-12-01 | 2021-12-01 | Air conditioning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111451147.9A CN114165828A (en) | 2021-12-01 | 2021-12-01 | Air conditioning system |
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|---|---|
| CN114165828A true CN114165828A (en) | 2022-03-11 |
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| CN202111451147.9A Pending CN114165828A (en) | 2021-12-01 | 2021-12-01 | Air conditioning system |
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| CN209165532U (en) * | 2018-11-19 | 2019-07-26 | 江苏零能冠筑新能源科技有限公司 | One source two of one kind is for Hydraulic Power System |
| CN109931687A (en) * | 2019-02-22 | 2019-06-25 | 珠海格力电器股份有限公司 | Heat exchanger and humidity control system with it |
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