Air conditioner and its detection method, detection device, storage medium, and electronic device

Abstract

The present invention discloses an air conditioner and its detection method, detection device, storage medium, and electronic device. The detection method of the air conditioner includes the following steps: detecting the indoor environmental temperature, outdoor environmental temperature, and the exhaust temperature of the air conditioner; determining the refrigeration operation parameters of the air conditioner and determining the operation time corresponding to the refrigeration operation parameters; controlling the air conditioner to operate in refrigeration according to the refrigeration operation parameters and continuously operating for the operation time; and determining the installation condition of the air conditioner based on the indoor environmental temperature, outdoor environmental temperature, and the exhaust temperature of the air conditioner before and after operating with the refrigeration operation parameters. Thus, the detection method of this air conditioner can quickly detect the operating state of the air conditioner system of the quick-connect pipe type, thereby avoiding damage to the air-conditioning system caused by factors such as air mixing or serious lack of refrigerant, and ensuring the reliable operation of the air-conditioning system.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioners, and particularly to a detection method for an air conditioner, a detection device for an air conditioner, a computer-readable storage medium, an electronic device, and an air conditioner. Background Art

[0002] Whether the air conditioner operates normally after installation is crucial for the long-term operation of the subsequent system. Once air is mixed in or the refrigerant is severely insufficient, it is very likely to have a significant impact on the operation effect of the air conditioner and even damage the compressor. Currently, whether a conventional air conditioner operates normally after installation is judged by the installer relying on experience or by checking the operating pressure. For air conditioner models with quick-connect pipes, ordinary installers basically do not have formal installation experience, so it is very difficult to determine whether the air conditioner operates normally after installation. Summary of the Invention

[0003] The present invention aims to at least solve one of the technical problems in the related art to some extent. For this purpose, the first object of the present invention is to provide a detection method for an air conditioner, which can quickly detect the operating state of the air conditioner system of the quick-connect pipe model, thereby avoiding damage to the air conditioner system caused by factors such as air mixing or severe refrigerant shortage and ensuring the reliable operation of the air conditioner system.

[0004] The second object of the present invention is to provide a detection device for an air conditioner.

[0005] The third object of the present invention is to provide a computer-readable storage medium.

[0006] The fourth object of the present invention is to provide an electronic device.

[0007] The fifth object of the present invention is to provide an air conditioner.

[0008] To achieve the above object, an embodiment of the first aspect of the present invention provides a detection method for an air conditioner, where the air conditioner has a quick connector, and the method includes the following steps: detecting the indoor ambient temperature, the outdoor ambient temperature, and the exhaust temperature of the air conditioner; determining the refrigeration operating parameters of the air conditioner and determining the operating time corresponding to the refrigeration operating parameters; controlling the air conditioner to operate refrigeration according to the refrigeration operating parameters and continuing for the operating time; and determining the installation condition of the air conditioner according to the indoor ambient temperature, the outdoor ambient temperature, and the exhaust temperature of the air conditioner before and after operating with the refrigeration operating parameters.

[0009] Further, determining the refrigeration operating parameters of the air conditioner includes: determining the refrigeration operating parameters of the air conditioner according to the indoor ambient temperature and the outdoor ambient temperature before the air conditioner operates with the refrigeration operating parameters.

[0010] According to an embodiment of the present invention, determining the installation condition of the air conditioner based on the indoor ambient temperature, outdoor ambient temperature, and the exhaust temperature of the air conditioner before and after running at the refrigeration operation parameters includes: comparing the indoor ambient temperature before and after the air conditioner runs at the refrigeration operation parameters, and comparing the outdoor ambient temperature before and after the air conditioner runs at the refrigeration operation parameters; determining the installation condition of the air conditioner according to the comparison results and the exhaust temperature of the air conditioner after running at the refrigeration operation parameters.

[0011] Further, determining the installation condition of the air conditioner according to the comparison results and the exhaust temperature of the air conditioner after running at the refrigeration operation parameters includes: if the temperature ranges of the indoor ambient temperature before and after the air conditioner runs at the refrigeration operation parameters are the same, and the temperature ranges of the outdoor ambient temperature before and after the air conditioner runs at the refrigeration operation parameters are the same, then determining whether the exhaust temperature of the air conditioner after running at the refrigeration operation parameters is greater than a preset exhaust temperature, where the preset exhaust temperature is determined according to the temperature range of the indoor ambient temperature and the temperature range of the outdoor ambient temperature; if so, determining that the installation of the air conditioner is abnormal and sending a first prompt message; if not, determining that the installation of the air conditioner is normal and sending a second prompt message.

[0012] According to an embodiment of the present invention, if the temperature ranges of the indoor ambient temperature before and after the air conditioner runs at the refrigeration operation parameters are different, or the temperature ranges of the outdoor ambient temperature before and after the air conditioner runs at the refrigeration operation parameters are different, it is determined that the air conditioner needs to be controlled to run refrigeration again, and the refrigeration operation parameters for the next refrigeration operation of the air conditioner are determined according to the indoor ambient temperature and outdoor ambient temperature of the air conditioner after running at the refrigeration operation parameters.

[0013] According to an embodiment of the present invention, determining the operation time corresponding to the refrigeration operation parameters includes: if the air conditioner is running refrigeration for the first time, determining the operation time as a first time; if the air conditioner is not running refrigeration for the first time, determining the operation time as a second time.

[0014] The detection method of the air conditioner according to the embodiment of the present invention can quickly detect the operation state of the air conditioner system of the quick-connect pipe model, thereby avoiding damage to the air-conditioning system caused by factors such as air mixing or serious lack of refrigerant, and ensuring the reliable operation of the air-conditioning system.

[0015] To achieve the above object, an embodiment of the second aspect of the present invention provides a detection device for an air conditioner, characterized in that the air conditioner has a quick connector, and the device includes: a detection module for detecting the indoor environmental temperature, the outdoor environmental temperature, and the exhaust temperature of the air conditioner; a determination module for determining the refrigeration operation parameters of the air conditioner and determining the operation time corresponding to the refrigeration operation parameters; a control module for controlling the air conditioner to operate in refrigeration according to the refrigeration operation parameters and continuing for the operation time; and a determination module for determining the installation condition of the air conditioner according to the indoor environmental temperature, the outdoor environmental temperature, and the exhaust temperature of the air conditioner before and after operating at the refrigeration operation parameters.

[0016] The detection device for an air conditioner according to an embodiment of the present invention can quickly detect the operation state of a quick-connect pipe type air conditioner system, thereby avoiding damage to the air conditioner system caused by factors such as air mixing or serious refrigerant shortage, and ensuring reliable operation of the air conditioner system.

[0017] To achieve the above object, an embodiment of the third aspect of the present invention provides a computer-readable storage medium with a computer program stored thereon. When the computer program is executed by a processor, the detection method for the air conditioner as described above is implemented.

[0018] To achieve the above object, an embodiment of the fourth aspect of the present invention provides an electronic device including a memory and a processor. A computer program is stored on the memory. When the computer program is executed by the processor, the detection method for the air conditioner as described above is implemented.

[0019] To achieve the above object, an embodiment of the fifth aspect of the present invention provides an air conditioner including the detection device for the air conditioner as described above, or the electronic device as described above.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present invention. Description of the Drawings

[0021] Figure 1 is a flowchart of the detection method for an air conditioner according to an embodiment of the present invention;

[0022] Figure 2 is a structural block diagram of the detection device for an air conditioner according to an embodiment of the present invention;

[0023] Figure 3 is a flowchart of the detection method for an air conditioner according to a specific embodiment of the present invention. Detailed Embodiments

[0024] Embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals denote like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0025] The following refers to the attached Figures 1-3 Describe an air conditioner and its detection method, detection device, storage medium, and electronic device according to an embodiment of the present invention.

[0026] Figure 1 It is a schematic flow chart of a detection method for an air conditioner according to an embodiment of the present invention.

[0027] In an embodiment of the present invention, the air conditioner has a quick connector.

[0028] As Figure 1 shown, a detection method for an air conditioner, the method includes the following steps:

[0029] S101. Detect the indoor environmental temperature, outdoor environmental temperature, and the exhaust temperature of the air conditioner.

[0030] Specifically, after the air conditioner with a quick connector is installed, the system quick inspection function can be turned on. This function can be specifically set for installers or after-sales personnel and can be controlled to turn on the air conditioner through a specific control terminal. After this quick inspection function is turned on, the indoor environmental temperature value T1 can be detected by a temperature sensor set in the indoor unit, the outdoor environmental temperature value T2 can be detected by a temperature sensor set in the outdoor unit, and the exhaust temperature value TP of the air conditioner can be detected by a temperature sensor set at the exhaust port of the air conditioner.

[0031] S102. Determine the refrigeration operation parameters of the air conditioner and determine the operation time corresponding to the refrigeration operation parameters.

[0032] In an example of the present invention, determining the refrigeration operation parameters of the air conditioner may include: determining the refrigeration operation parameters of the air conditioner according to the indoor environmental temperature and outdoor environmental temperature before the air conditioner operates at the refrigeration operation parameters.

[0033] Specifically, it can be detected once every m seconds, and detected multiple times, such as three times, and the average values are respectively taken as the detection parameters before the air conditioner operates at the refrigeration operation parameters, and are respectively denoted as T1 初 (i.e., the indoor environmental temperature value), T2 初 (i.e., the outdoor environmental temperature value). After the refrigeration operation is turned on, it can be based on T1 初 , T2 初Determine the entered temperature range (the temperature ranges of TI in Table 1 are (a, b), (b, c), (c, d), (d, e), and the temperature ranges of T2 are (f, g), (g, h), (h, i), (i, j)), and obtain the refrigeration operation parameters of the air conditioner, such as the operation frequency Fx, the speed P of the indoor fan 内 , the speed P of the outdoor fan 外 , the opening degree EXV of the electronic expansion valve, etc.

[0034] Table 1

[0035]

[0036] Furthermore, determine the operation time corresponding to the refrigeration operation parameters, which may include: if the air conditioner is in its first refrigeration operation, determine the operation time as the first time; if the air conditioner is not in its first refrigeration operation, determine the operation time as the second time.

[0037] Specifically, after the quick inspection function is turned on, if the air conditioner is refrigerating for the first time with the determined refrigeration operation parameters, determine the operation time as the first time; if the air conditioner is not refrigerating for the first time with the determined refrigeration operation parameters, determine the operation time as the second time. Among them, the first time and the second time can be calibrated as needed.

[0038] S103. Control the air conditioner to refrigerate according to the refrigeration operation parameters and continue to operate for a certain time.

[0039] Specifically, control the air conditioner to operate with the above-mentioned refrigeration operation parameters (such as the operation frequency Fx, the speed P of the indoor fan 内 , the speed P of the outdoor fan 外 , the opening degree EXV of the electronic expansion valve), and continue to operate for t minutes (i.e., the continuous operation time). If the air conditioner is in its first refrigeration operation, continue to operate for the first time; if the air conditioner is not in its first refrigeration operation, continue to operate for the second time.

[0040] S104. Determine the installation condition of the air conditioner according to the indoor environmental temperature, outdoor environmental temperature, and the exhaust temperature of the air conditioner before and after operating with the refrigeration operation parameters.

[0041] Specifically, in order to detect the installation condition of the air conditioner with quick connectors, the present invention can set up a dedicated quick inspection function for detection. After this function is turned on, the current indoor and outdoor environmental temperatures can be detected, and the refrigeration operation parameters of the air conditioner can be determined according to the indoor and outdoor environmental temperatures. Then, after controlling the air conditioner to refrigerate for a corresponding time with these refrigeration operation parameters, the indoor and outdoor environmental temperatures are detected again, and the exhaust temperature of the air conditioner is detected. Finally, according to the temperature parameters before and after the air conditioner refrigerates, the installation condition of the air conditioner can be determined. This detection method is simple and easy to implement, and can ensure the accuracy and reliability of the detection.

[0042] In one embodiment of the present invention, determining the installation condition of the air conditioner according to the indoor environmental temperature, outdoor environmental temperature and the exhaust temperature of the air conditioner before and after operating at the refrigeration operating parameters may include: comparing the indoor environmental temperature before and after the air conditioner operates at the refrigeration operating parameters, and comparing the outdoor environmental temperature before and after the air conditioner operates at the refrigeration operating parameters; determining the installation condition of the air conditioner according to the comparison results and the exhaust temperature after the air conditioner operates at the refrigeration operating parameters.

[0043] Further, if the temperature ranges in which the indoor environmental temperature before and after the air conditioner operates at the refrigeration operating parameters are located are different, or the temperature ranges in which the outdoor environmental temperature before and after the air conditioner operates at the refrigeration operating parameters are located are different, it is determined that the air conditioner needs to be controlled to operate refrigeration again, and according to the indoor environmental temperature and outdoor environmental temperature after the air conditioner operates at the refrigeration operating parameters, the refrigeration operating parameters for the next refrigeration operation of the air conditioner are determined.

[0044] Specifically, it can be detected once every m seconds by a temperature sensor, and detected multiple times such as three times, and the average values are respectively taken to obtain the parameters before the air conditioner operates at the refrigeration operating parameters, which are respectively denoted as the indoor environmental temperature value T1 初 , the outdoor environmental temperature value T2 初 and the exhaust temperature value TP of the air conditioner 初 , and the parameters after the air conditioner operates at the refrigeration operating parameters, which are respectively denoted as the indoor environmental temperature value T1 检1 , the outdoor environmental temperature value T2 检1 and the exhaust temperature value TP of the air conditioner 检1 . Compare the temperature ranges (the temperature ranges of T1 in Table 1 can be obtained as (a, b), (b, c), (c, d), (d, e), and the temperature ranges of T2 are (f, g), (g, h), (h, i), (i, j)) in which T1 检1 , T2 检1 fall into, with the temperature ranges (the temperature ranges of TI in Table 1 can be obtained as (a, b), (b, c), (c, d), (d, e), and the temperature ranges of T2 are (f, g), (g, h), (h, i), (i, j)) in which T1 初 (i.e., the indoor environmental temperature value), T2 初 (i.e., the outdoor environmental temperature value) before the air conditioner operates at the refrigeration operating parameters in step S102. If the temperature range in which T1 检1 (i.e., the indoor environmental temperature value) falls into is different from the temperature range in which T1 初 (i.e., the indoor environmental temperature value) falls into, or the temperature range in which T2 检1 (i.e., the outdoor environmental temperature value) falls into is different from the temperature range in which T2 初If the temperature range (i.e., the outdoor ambient temperature value) it falls into is different, then control the air conditioner to run again in the cooling mode, and according to T1 检1 and T2 检1 judge the operating range entered, and obtain the refrigeration operating parameters for the next operation of the air conditioner in the cooling mode, such as the operating frequency Fx2, the speed of the indoor fan P 内2 and the speed of the outdoor fan P 外2 and the opening degree of the electronic expansion valve EXV2, etc.

[0045] Furthermore, according to the comparison result and the exhaust temperature after the air conditioner operates with the refrigeration operating parameters, judge the installation situation of the air conditioner, which may further include: if the temperature ranges where the indoor ambient temperature is located before and after the air conditioner operates with the refrigeration operating parameters are the same, and the temperature ranges where the outdoor ambient temperature is located before and after the air conditioner operates with the refrigeration operating parameters are the same, then judge whether the exhaust temperature after the air conditioner operates with the refrigeration operating parameters is greater than the preset exhaust temperature, where the preset exhaust temperature is determined according to the temperature range where the indoor ambient temperature is located and the temperature range where the outdoor ambient temperature is located; if so, then determine that the installation of the air conditioner is abnormal and send a first prompt message; if not, then determine that the installation of the air conditioner is normal and send a second prompt message.

[0046] Specifically, if the temperature range that T1 检1 (i.e., the indoor ambient temperature value) falls into is the same as the temperature range that T1 初 (i.e., the indoor ambient temperature value) falls into, and the temperature range that T2 检1 (i.e., the outdoor ambient temperature value) falls into is the same as the temperature range that T2 初 (i.e., the outdoor ambient temperature value) falls into, then it can be further judged whether TP 检1 (i.e., the exhaust temperature value after the air conditioner operates with the refrigeration operating parameters) is greater than the corresponding temperature range TPmax (i.e., the preset exhaust temperature), where TPmax can be obtained according to the temperature ranges that T1 检1 and T2 检1 fall into in Table 1; if it is greater than TPmax, then push the first prompt message to be displayed on the display screen of the indoor unit, and this message indicates that the installation of the air conditioner is abnormal, such as poor vacuum or lack of refrigerant. According to this first prompt message, the installer can know that the installation of the air conditioner is abnormal; on the contrary, push the second prompt message to be displayed on the display screen of the indoor unit, and this message indicates that the installation of the air conditioner is normal. According to this second prompt message, the installer can know that the installation of the air conditioner is normal. Thus, even if the installer has no installation experience, it is easy to know the installation situation of the air conditioner.

[0047] It should be noted that when the judgment result and the prompt message are output, or, after continuously running for m minutes, there is no fault in the operation and the default state is normal, then the entire detection process is completed and the detection process of the air conditioner is exited.

[0048] As a possible implementation, it is also possible to detect the temperature of the evaporator and the temperature of the condenser of the air conditioner, and perform detection and control of the air conditioner according to the temperature of the evaporator and the temperature of the condenser. For example, the temperature of the evaporator and the temperature of the condenser can be used to replace the above-mentioned indoor and outdoor ambient temperatures for detection.

[0049] For ease of understanding, the following combines Figure 3 to describe the detection method of the air conditioner according to the embodiment of the present invention: After the quick detection function is turned on, the indoor ambient temperature value T1 can be detected by a temperature sensor provided in the indoor unit, the outdoor ambient temperature value T2 can be detected by a temperature sensor provided in the outdoor unit, and the exhaust temperature value TP of the air conditioner can be detected by a temperature sensor provided at the exhaust port of the air conditioner.

[0050] Further, they are respectively denoted as T1 初 (i.e., the indoor ambient temperature value), T2 初 (i.e., the outdoor ambient temperature value). After the cooling operation is started, the temperature range entered can be determined according to T1 初 , T2 初 (as shown in Table 1, the temperature ranges of TI are (a, b), (b, c), (c, d), (d, e), and the temperature ranges of T2 are (f, g), (g, h), (h, i), (i, j)), and the cooling operation parameters of the air conditioner can be obtained, such as the operating frequency Fx, the speed P 内 of the indoor fan, the speed P 外 of the outdoor fan, the opening degree EXV of the electronic expansion valve, etc.

[0051] Further, control the air conditioner to operate with the above-mentioned cooling operation parameters (such as the operating frequency Fx, the speed P 内 of the indoor fan, the speed P 外 of the outdoor fan, the opening degree EXV of the electronic expansion valve), and continuously operate for t minutes (i.e., the continuous operation time). If the air conditioner is in its first cooling operation, it will continuously operate for the first time. If the air conditioner is not in its first cooling operation, it will continuously operate for the second time.

[0052] Further, after operating for t minutes, it can be detected once every m seconds by the temperature sensor, and detected multiple times, such as three times, and the average values are respectively taken to obtain the parameters after the air conditioner operates with the cooling operation parameters, which are respectively denoted as the indoor ambient temperature value T1 检1 , the outdoor ambient temperature value T2 检1 and the exhaust temperature value TP 检1 of the air conditioner. If the temperature range in which T1 检1 (i.e., the indoor ambient temperature value) falls is the same as the temperature range in which T1 初 (i.e., the indoor ambient temperature value) falls, and the temperature range in which T2 检1 (i.e., the outdoor ambient temperature value) falls is the same as the temperature range in which T2 初(i.e., the outdoor ambient temperature value) falls within the same temperature range, then TP can be further determined 检1 (i.e., the exhaust gas temperature value after the air conditioner operates with refrigeration operating parameters) is greater than the corresponding temperature range TPmax (i.e., the preset exhaust gas temperature), where TPmax can be obtained according to T1 in Table 1 检1 、T2 检1 falling within the temperature range; if it is greater than TPmax, then push the first prompt message to be displayed on the display screen of the indoor unit, and this message indicates that the installation of the air conditioner is abnormal, such as poor vacuum or lack of refrigerant. According to this first prompt message, the installer can know that the installation of the air conditioner is abnormal; on the contrary, push the second prompt message to be displayed on the display screen of the indoor unit, and this message indicates that the installation of the air conditioner is normal. According to this second prompt message, the installer can know that the installation of the air conditioner is normal. Thus, even if the installer has no installation experience, it is easy to know the installation situation of the air conditioner.

[0053] Furthermore, if the temperature range that T1 检1 (i.e., the indoor ambient temperature value) falls within is different from the temperature range that T1 初 (i.e., the indoor ambient temperature value) falls within, or the temperature range that T2 检1 (i.e., the outdoor ambient temperature value) falls within is different from the temperature range that T2 初 (i.e., the outdoor ambient temperature value) falls within, then control the air conditioner to operate again in the refrigeration mode. After operating for t2 minutes, obtain the refrigeration operating parameters when the air conditioner operates in the refrigeration mode next time, such as the operating frequency Fx2, the indoor fan speed P 内2 、the outdoor fan speed P 外2 、the opening degree EXV2 of the electronic expansion valve, etc. After operating for t2 minutes, it can also be detected once every m seconds for three times, and the average is taken as T1 检2 、T2 检2 、TP 检2 . If the operating ranges that T1 检2 、T2 检2 fall within are the same as the corresponding falling ranges of T1 检1 、T2 检1 in the previous time, then determine whether TP 检2 is greater than the corresponding operating range TPmax. If it is greater than TPmax, then push the prompt message to be displayed on the indoor unit, indicating poor vacuum or lack of refrigerant. On the contrary, push the prompt message to be displayed on the indoor unit, indicating normal detection. If the operating ranges that T1 检2 、T2 检2 fall within are different from the corresponding falling ranges of T1 检1 、T2 检1 in the previous time, then control the air conditioner to operate again in the refrigeration mode.

[0054] It should be noted that when the output judgment result and prompt information are given, or after running for m minutes without any faults and the default state is normal, the entire detection process is completed and the detection process of the air conditioner is exited.

[0055] In summary, the detection method of the air conditioner determines whether the installation of the air conditioner is normal by detecting the indoor environmental temperature, outdoor environmental temperature, exhaust temperature of the air conditioner before and after running with the refrigeration operation parameters, and the exhaust temperature after the air conditioner runs with the refrigeration operation parameters. It can quickly detect the operation state of the air conditioner system with a quick-connect pipe model, thereby avoiding damage to the air-conditioning system caused by factors such as air mixing or serious lack of refrigerant, and ensuring the reliable operation of the air-conditioning system.

[0056] Figure 2 It is a structural block diagram of a detection device for an air conditioner according to an embodiment of the present invention. In the embodiment of the present invention, the air conditioner has a quick connector. As Figure 2 shown, the detection device 100 of the air conditioner includes: a detection module 10 for detecting the indoor environmental temperature, outdoor environmental temperature, and exhaust temperature of the air conditioner; a determination module 20 for determining the refrigeration operation parameters of the air conditioner and determining the operation time corresponding to the refrigeration operation parameters; a control module 30 for controlling the air conditioner to refrigerate and run continuously according to the refrigeration operation parameters; and a determination module 40 for determining the installation condition of the air conditioner according to the indoor environmental temperature, outdoor environmental temperature, and exhaust temperature of the air conditioner before and after running with the refrigeration operation parameters.

[0057] Specifically, after the installation of the air conditioner with a quick connector is completed, the system quick inspection function can be enabled. This function can be specifically set for installers or after-sales personnel and can be controlled to start the air conditioner through a specific control terminal. After this quick inspection function is enabled, the detection module 10 temperature sensor installed in the indoor unit can detect the indoor environmental temperature value T1, the detection module 10 installed in the outdoor unit can detect the outdoor environmental temperature value T2, and the detection module 10 installed at the exhaust port of the air conditioner can detect the exhaust temperature value TP of the air conditioner.

[0058] Further, it can be detected once every m seconds, and detected multiple times, such as three times, and the average values are respectively taken as the detection parameters before the air conditioner runs with the refrigeration operation parameters, and are respectively denoted as T1 初 (i.e., the indoor environmental temperature value), T2 初 (i.e., the outdoor environmental temperature value). After starting the refrigeration operation, the determination module 20 can determine the temperature range entered according to T1 initial and T2 initial (as shown in Table 1, the temperature range of TI is (a, b), (b, c), (c, d), (d, e), and the temperature range of T2 is (f, g), (g, h), (h, i), (i, j)), and obtain the refrigeration operation parameters of the air conditioner, such as the operation frequency Fx, the speed of the indoor fan P 内 , the speed of the outdoor fan P外 , such as the opening degree EXV of the electronic expansion valve, etc.

[0059] Furthermore, after the quick inspection function is enabled, if the air conditioner is operating in the cooling mode for the first time with the determined cooling operation parameters, the determination module 20 determines the operation time as the first time; if the air conditioner is not operating in the cooling mode for the first time with the determined cooling operation parameters, the determination module 20 determines the operation time as the second time. Herein, the first time and the second time can be calibrated as needed.

[0060] Furthermore, the control module 30 can control the air conditioner to operate with the above-mentioned cooling operation parameters (such as the operating frequency Fx, the speed P of the indoor fan 内 , the speed P of the outdoor fan 外 , and the opening degree EXV of the electronic expansion valve), and continuously operate for t minutes (i.e., the continuous operation time). If the air conditioner is operating in the cooling mode for the first time, it continuously operates for the first time; if the air conditioner is not operating in the cooling mode for the first time, it continuously operates for the second time.

[0061] Furthermore, in order to detect the installation condition of the air conditioner with quick connectors, the present invention can set up a dedicated quick inspection function for detection. After this function is enabled, it can detect the current indoor and outdoor environmental temperatures, determine the cooling operation parameters of the air conditioner according to the indoor and outdoor environmental temperatures, and then control the air conditioner to operate in the cooling mode for a corresponding time with these cooling operation parameters. After that, it detects the indoor and outdoor environmental temperatures again and detects the exhaust temperature of the air conditioner. Finally, according to the temperature parameters before and after the air conditioner operates in the cooling mode, the installation condition of the air conditioner can be determined. This detection method is simple and easy to implement, and can ensure the accuracy and reliability of the detection.

[0062] Specifically, it can be detected once every m seconds through a temperature sensor, and detected multiple times, such as three times. The average values are taken respectively to obtain the parameters before the air conditioner operates with the cooling operation parameters, which are respectively recorded as the indoor environmental temperature value T1 初 , the outdoor environmental temperature value T2 初 , and the exhaust temperature value TP of the air conditioner 初 , as well as the parameters after the air conditioner operates with the cooling operation parameters, which are respectively recorded as the indoor environmental temperature value T1 检1 , the outdoor environmental temperature value T2 检1 , and the exhaust temperature value TP of the air conditioner 检1 . The determination module 40 can compare the temperature ranges (the temperature range of T1 in Table 1 can be (a, b), (b, c), (c, d), (d, e), and the temperature range of T2 can be (f, g), (g, h), (h, i), (i, j)) into which T1 检1 , T2 检1 fall, with the T1 初 (i.e., the indoor environmental temperature value) before the air conditioner operates with the cooling operation parameters in step S102, T2初 (i.e., the outdoor ambient temperature value) falls into the temperature ranges (the temperature ranges of TI can be obtained from Table 1 as (a, b), (b, c), (c, d), (d, e), and the temperature ranges of T2 are (f, g), (g, h), (h, i), (i, j)), and if T1 检1 (i.e., the indoor ambient temperature value) falls into a temperature range different from that of T1 初 (i.e., the indoor ambient temperature value) falls into a temperature range different from that of T1 检1 (i.e., the outdoor ambient temperature value) falls into a temperature range different from that of T2 初 (i.e., the outdoor ambient temperature value) falls into a temperature range different from that of T2 检1 、T2 检1 determines the operating range entered, and obtains the refrigeration operating parameters for the next refrigeration mode operation of the air conditioner, such as the operating frequency Fx2, the speed of the indoor fan P 内2 、the speed of the outdoor fan P 外2 、the opening degree of the electronic expansion valve EXV2, etc.

[0063] Furthermore, if the temperature range into which T1 检1 (i.e., the indoor ambient temperature value) falls is the same as the temperature range into which T1 初 (i.e., the indoor ambient temperature value) falls, and the temperature range into which T2 检1 (i.e., the outdoor ambient temperature value) falls is the same as the temperature range into which T2 初 (i.e., the outdoor ambient temperature value) falls, then it can be further determined whether TP 检1 (i.e., the exhaust gas temperature value after the air conditioner operates with refrigeration operating parameters) is greater than the corresponding temperature range TPmax (i.e., the preset exhaust gas temperature), where TPmax can be obtained according to the temperature ranges into which T1 检1 、T2 检1 fall; if it is greater than TPmax, then push the first prompt message to be displayed on the display screen of the indoor unit, and this message indicates that the installation of the air conditioner is abnormal, such as poor vacuum or lack of refrigerant. According to this first prompt message, the installer can know that the installation of the air conditioner is abnormal; otherwise, push the second prompt message to be displayed on the display screen of the indoor unit, and this message indicates that the installation of the air conditioner is normal. According to this second prompt message, the installer can know that the installation of the air conditioner is normal. Thus, even if the installer has no installation experience, it is easy to know the installation situation of the air conditioner.

[0064] In summary, the detection device of the air conditioner detects the indoor ambient temperature, outdoor ambient temperature, exhaust temperature of the air conditioner before and after operating with the refrigeration operation parameters, and the exhaust temperature after the air conditioner operates with the refrigeration operation parameters, so as to determine whether the installation of the air conditioner is normal, and can quickly detect the operating state of the air conditioner system of the quick-connect pipe type, thereby avoiding damage to the air-conditioning system caused by factors such as air mixing or serious refrigerant shortage, and ensuring the reliable operation of the air-conditioning system.

[0065] The embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the detection method of the air conditioner in the above embodiment is implemented.

[0066] When the computer program corresponding to the detection method of the air conditioner in the embodiment of the present invention stored on the computer-readable storage medium is executed by a processor, the operating state of the air conditioner system of the quick-connect pipe type can be quickly detected, thereby avoiding damage to the air-conditioning system caused by factors such as air mixing or serious refrigerant shortage, and ensuring the reliable operation of the air-conditioning system.

[0067] The embodiment of the present invention also provides an electronic device, including a memory and a processor. A computer program is stored on the memory. When the computer program is executed by the processor, the detection method of the air conditioner in the above embodiment is implemented.

[0068] When the computer program corresponding to the detection method of the air conditioner in the embodiment of the present invention stored on the memory of the electronic device is executed by the processor, the operating state of the air conditioner system of the quick-connect pipe type can be quickly detected, thereby avoiding damage to the air-conditioning system caused by factors such as air mixing or serious refrigerant shortage, and ensuring the reliable operation of the air-conditioning system.

[0069] The embodiment of the present invention also provides an air conditioner, characterized in that it includes the detection device of the air conditioner in the above embodiment, or the electronic device in the above embodiment.

[0070] The air conditioner in the embodiment of the present invention can quickly detect the operating state of the air conditioner system of the quick-connect pipe type through the above detection device of the air conditioner or the electronic device of the air conditioner, thereby avoiding damage to the air-conditioning system caused by factors such as air mixing or serious refrigerant shortage, and ensuring the reliable operation of the air-conditioning system.

[0071] Note that the logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as a definite sequence list of executable instructions for implementing logical functions, and can be specifically implemented in any computer-readable medium for use by an instruction execution system, apparatus, or device (such as a computer-based system, a system including a processor, or other systems that can fetch and execute instructions from the instruction execution system, apparatus, or device), or used in combination with these instruction execution systems, apparatuses, or devices. For the purposes of this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. More specific examples (non-exhaustive list) of computer-readable media include the following: an electrical connection portion having one or more wirings (electronic device), a portable computer diskette (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium can even be paper or other suitable media on which the program can be printed, because the program can be obtained electronically, for example, by optically scanning the paper or other media, followed by editing, interpretation, or otherwise processing as appropriate, and then stored in a computer memory.

[0072] It should be understood that various parts of the present invention can be implemented by hardware, software, firmware, or a combination thereof. In the above-described embodiments, multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, any one or a combination of the following techniques well known in the art can be used: discrete logic circuits having logic gate circuits for implementing logical functions on data signals, application specific integrated circuits having appropriate combinational logic gate circuits, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), etc.

[0073] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0074] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0075] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0076] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as a limitation to the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A detection method for an air conditioner, characterized in that, The air conditioner has a quick connector, and the method includes the following steps: Detect the indoor ambient temperature, the outdoor ambient temperature, and the exhaust temperature of the air conditioner; Determine the refrigeration operating parameters of the air conditioner, and determine the operating time corresponding to the refrigeration operating parameters; Control the air conditioner to operate in refrigeration according to the refrigeration operating parameters, and continue for the operating time; Compare the indoor ambient temperature before and after the air conditioner operates with the refrigeration operating parameters, and compare the outdoor ambient temperature before and after the air conditioner operates with the refrigeration operating parameters; If the temperature ranges where the indoor ambient temperature is located before and after the air conditioner operates with the refrigeration operating parameters are the same, and the temperature ranges where the outdoor ambient temperature is located before and after the air conditioner operates with the refrigeration operating parameters are the same, then determine whether the exhaust temperature after the air conditioner operates with the refrigeration operating parameters is greater than a preset exhaust temperature, where the preset exhaust temperature is determined according to the temperature range where the indoor ambient temperature is located and the temperature range where the outdoor ambient temperature is located; If so, determine that the air conditioner is abnormally installed and issue a first prompt message; If not, determine that the air conditioner is normally installed and issue a second prompt message.

2. The detection method of the air conditioner according to claim 1, characterized in that, The determination of the refrigeration operating parameters of the air conditioner includes: Determine the refrigeration operating parameters of the air conditioner according to the indoor ambient temperature and the outdoor ambient temperature before the air conditioner operates with the refrigeration operating parameters.

3. The detection method of the air conditioner according to claim 1, characterized in that, If the temperature ranges where the indoor ambient temperature is located before and after the air conditioner operates with the refrigeration operating parameters are different, or the temperature ranges where the outdoor ambient temperature is located before and after the air conditioner operates with the refrigeration operating parameters are different, then determine that it is necessary to control the air conditioner to operate in refrigeration again, and determine the refrigeration operating parameters for the next refrigeration operation of the air conditioner according to the indoor ambient temperature and the outdoor ambient temperature after the air conditioner operates with the refrigeration operating parameters.

4. The detection method of the air conditioner according to claim 3, characterized in that, The determination of the operating time corresponding to the refrigeration operating parameters includes: If the air conditioner is operating in refrigeration for the first time, determine that the operating time is the first time; If the air conditioner is not operating in refrigeration for the first time, determine that the operating time is the second time.

5. A detection device for an air conditioner, characterized in that, The detection device is used to execute the detection method of the air conditioner according to any one of claims 1-4 above. The air conditioner has a quick connector, and the device includes: A detection module for detecting the indoor ambient temperature, the outdoor ambient temperature, and the exhaust temperature of the air conditioner; A determination module for determining the refrigeration operating parameters of the air conditioner and determining the operating time corresponding to the refrigeration operating parameters; A control module for controlling the air conditioner to operate in refrigeration according to the refrigeration operating parameters and continuing for the operating time; A determination module for determining the installation condition of the air conditioner according to the indoor ambient temperature, the outdoor ambient temperature before and after the air conditioner operates with the refrigeration operating parameters, and the exhaust temperature of the air conditioner.

6. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by a processor, it implements the detection method of the air conditioner according to any one of claims 1-4 above.

7. An electronic device, comprising a memory and a processor, wherein a computer program is stored on the memory, characterized in that, When the computer program is executed by the processor, it implements the detection method of the air conditioner according to any one of claims 1-4.

8. An air conditioner, characterized in that, It includes the detection device of the air conditioner according to claim 7, or the electronic device according to claim 7.

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