CN115507523A - Air conditioner, detection method and device thereof, storage medium and electronic equipment - Google Patents

Air conditioner, detection method and device thereof, storage medium and electronic equipment Download PDF

Info

Publication number
CN115507523A
CN115507523A CN202110631679.4A CN202110631679A CN115507523A CN 115507523 A CN115507523 A CN 115507523A CN 202110631679 A CN202110631679 A CN 202110631679A CN 115507523 A CN115507523 A CN 115507523A
Authority
CN
China
Prior art keywords
air conditioner
temperature
refrigeration operation
determining
refrigeration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110631679.4A
Other languages
Chinese (zh)
Inventor
李勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
GD Midea Air Conditioning Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GD Midea Air Conditioning Equipment Co Ltd filed Critical GD Midea Air Conditioning Equipment Co Ltd
Priority to CN202110631679.4A priority Critical patent/CN115507523A/en
Publication of CN115507523A publication Critical patent/CN115507523A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F24F11/67—Switching between heating and cooling modes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/26—Refrigerant piping
    • F24F1/32—Refrigerant piping for connecting the separate outdoor units to indoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air

Landscapes

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

Abstract

The invention discloses an air conditioner and a detection method, a detection device, a storage medium and electronic equipment thereof, wherein the detection method of the air conditioner comprises the following steps: detecting an indoor ambient temperature, an outdoor ambient temperature and an exhaust temperature of an air conditioner; determining a refrigeration operation parameter of the air conditioner, and determining an operation time corresponding to the refrigeration operation parameter; controlling the air conditioner to perform refrigeration operation according to the refrigeration operation parameters, and continuing to operate for a long time; and judging the installation condition of the air conditioner according to the indoor environment temperature, the outdoor environment temperature and the exhaust temperature of the air conditioner before and after the air conditioner operates according to the refrigeration operation parameters. Therefore, the detection method of the air conditioner can quickly detect the running state of the air conditioner system of the quick connection pipe machine type, thereby avoiding the air conditioner system from being damaged by factors such as air mixing or serious few refrigerants and the like, and ensuring the running reliability of the air conditioner system.

Description

Air conditioner, detection method and device thereof, storage medium and electronic equipment
Technical Field
The present invention relates to the field of air conditioners, and in particular, to a method and an apparatus for detecting an air conditioner, a computer-readable storage medium, an electronic device, and an air conditioner.
Background
Whether the air conditioner is normally installed or not is crucial to long-term operation of a system in the future, and once air is mixed or a few refrigerants are seriously mixed, the operation effect of the air conditioner is possibly greatly influenced, and even a compressor is damaged. At present, whether a conventional air conditioner is normal or not after being installed is judged by an installer through running the air conditioner by experience or checking the running pressure condition. For the air conditioner model with the quick connecting pipe, a common installer basically has no regular installation experience, so that it is difficult to determine whether the air conditioner model is normal after installation.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, a first objective of the present invention is to provide a method for detecting an air conditioner, which can quickly detect an operation state of a quick connection pipe type air conditioner system, thereby preventing the air conditioner system from being damaged by air mixing or a serious refrigerant shortage, and ensuring the reliable operation of the air conditioner system.
The second purpose of the invention is to provide a detection device of an air conditioner.
A third object of the invention is to propose a computer-readable storage medium.
A fourth object of the invention is to propose an electronic device.
A fifth object of the present invention is to provide an air conditioner.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides a method for detecting an air conditioner, where the air conditioner has a quick connector, and the method includes the following steps: detecting an indoor ambient temperature, an outdoor ambient temperature, and an exhaust temperature of the air conditioner; determining a refrigeration operation parameter of the air conditioner, and determining an operation time corresponding to the refrigeration operation parameter; controlling the air conditioner to perform refrigeration operation according to the refrigeration operation parameters, and continuing the operation time; and judging the installation condition of the air conditioner according to the indoor environment temperature, the outdoor environment temperature and the exhaust temperature of the air conditioner before and after the air conditioner operates according to the refrigeration operation parameters.
Further, the determining the cooling operation parameter of the air conditioner comprises: and determining the refrigeration operation parameters of the air conditioner according to the indoor environment temperature and the outdoor environment temperature of the air conditioner before the air conditioner operates according to the refrigeration operation parameters.
According to an embodiment of the present invention, the determining an installation condition of the air conditioner according to an indoor ambient temperature, an outdoor ambient temperature, and a discharge temperature of the air conditioner before and after the air conditioner operates at the cooling operation parameter includes: comparing the indoor ambient temperatures before and after the air conditioner operates with the refrigeration operation parameters, and comparing the outdoor ambient temperatures before and after the air conditioner operates with the refrigeration operation parameters; and judging the installation condition of the air conditioner according to the comparison result and the exhaust temperature of the air conditioner after the air conditioner operates according to the refrigeration operation parameters.
Further, the determining the installation condition of the air conditioner according to the comparison result and the exhaust temperature of the air conditioner after the air conditioner operates according to the cooling operation parameter includes: if the temperature intervals of the indoor environment temperatures before and after the air conditioner operates according to the refrigeration operation parameter are the same, and the temperature intervals of the outdoor environment temperatures before and after the air conditioner operates according to the refrigeration operation parameter are the same, judging whether the exhaust temperature of the air conditioner after the air conditioner operates according to the refrigeration operation parameter is larger than a preset exhaust temperature or not, wherein the preset exhaust temperature is determined according to the temperature interval of the indoor environment temperature and the temperature interval of the outdoor environment temperature; if so, judging that the air conditioner is abnormally installed, and sending first prompt information; if not, the air conditioner is judged to be normally installed, and second prompt information is sent out.
According to an embodiment of the present invention, if the temperature intervals of the indoor ambient temperatures before and after the air conditioner operates with the cooling operation parameter are different, or the temperature intervals of the outdoor ambient temperatures before and after the air conditioner operates with the cooling operation parameter are different, it is determined that the cooling operation of the air conditioner needs to be controlled again, and the cooling operation parameter of the next cooling operation of the air conditioner is determined according to the indoor ambient temperature and the outdoor ambient temperature after the air conditioner operates with the cooling operation parameter.
According to an embodiment of the present invention, the determining an operation time corresponding to the cooling operation parameter includes: if the air conditioner is in the first cooling operation, determining the operation time as a first time; and if the air conditioner is in non-primary cooling operation, determining the operation time as a second time.
According to the detection method of the air conditioner, the running state of the air conditioner system of the quick connection pipe type can be quickly detected, so that the air conditioner system is prevented from being damaged by air mixing or serious few refrigerants and other factors, and the running reliability of the air conditioner system is ensured.
In order to achieve the above object, a second aspect of the present invention provides a detection device for an air conditioner, wherein the air conditioner has a quick connector, and the device includes: the detection module is used for detecting the indoor environment temperature, the outdoor environment temperature and the exhaust temperature of the air conditioner; the determining module is used for determining the refrigeration operation parameters of the air conditioner and determining the operation time corresponding to the refrigeration operation parameters; the control module is used for controlling the air conditioner to perform refrigeration operation according to the refrigeration operation parameters and continuing the operation time; and the judging module is used for judging the installation condition of the air conditioner according to the indoor environment temperature, the outdoor environment temperature and the exhaust temperature of the air conditioner before and after the air conditioner operates according to the refrigeration operation parameters.
According to the detection device of the air conditioner, the running state of the air conditioner system of the quick connection pipe type can be quickly detected, so that the air conditioner system is prevented from being damaged by air mixing or serious few refrigerants and other factors, and the running reliability of the air conditioner system is ensured.
In order to achieve the above object, a third embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the detection method of the air conditioner.
In order to achieve the above object, a fourth aspect of the present invention provides an electronic device, including a memory and a processor, where the memory stores a computer program, and the computer program, when executed by the processor, implements the detection method for the air conditioner.
In order to achieve the above object, a fifth embodiment of the present invention provides an air conditioner, which includes the detection device of the air conditioner, or the electronic device.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a flowchart illustrating a method for detecting an air conditioner according to an embodiment of the present invention;
fig. 2 is a block diagram illustrating a structure of a detecting device of an air conditioner according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating a method for detecting an air conditioner according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
An air conditioner, a detection method thereof, a detection device thereof, a storage medium, and an electronic apparatus according to an embodiment of the present invention will be described with reference to fig. 1 to 3.
Fig. 1 is a flowchart illustrating a method for detecting an air conditioner according to an embodiment of the present invention.
In an embodiment of the present invention, the air conditioner has a quick coupling.
As shown in fig. 1, a method for detecting an air conditioner, the method comprising the steps of:
s101, detecting indoor environment temperature, outdoor environment temperature and exhaust temperature of the air conditioner.
Specifically, after the air conditioner with the quick connector is installed, a system quick detection function can be started, the function can be set by an installer or an after-sales person, and the air conditioner can be controlled to be started through a specific control terminal. After the quick detection function is started, the temperature sensor arranged on the indoor unit can be used for detecting an indoor environment temperature value T1, the temperature sensor arranged on the outdoor unit can be used for detecting an outdoor environment temperature value T2, and the temperature sensor arranged at the air outlet of the air conditioner can be used for detecting an exhaust air temperature value TP of the air conditioner.
S102, determining the refrigeration operation parameters of the air conditioner, and determining the operation time corresponding to the refrigeration operation parameters.
In one example of the present invention, determining a cooling operation parameter of an air conditioner may include: and determining the refrigeration operation parameters of the air conditioner according to the indoor environment temperature and the outdoor environment temperature before the air conditioner operates according to the refrigeration operation parameters.
Specifically, the detection can be performed once every m seconds, for example, three times, and the average is respectively taken as a detection parameter before the air conditioner operates by using the refrigeration operation parameter and is respectively recorded as T1 First stage (i.e., indoor ambient temperature value), T2 First stage (i.e., outdoor ambient temperature value). After the refrigeration operation is started, the operation can be performed according to T1 First stage 、T2 First stage Judging the entering temperature interval (the temperature interval of TI is (a, b), (b, c), (c, d), (d, e) and the temperature interval of T2 is (f, g), (g, h), (h, i), (i, j) in the table 1), and obtaining the refrigeration operation parameters of the air conditioner, such as the operation frequency Fx and the inner fan rotating speed P) Inner part Outer fan speed P Outer cover Electronic expansion valve opening EXV, etc.
TABLE 1
Figure BDA0003103832350000041
Further, determining an operation time corresponding to the cooling operation parameter may include: if the air conditioner is in the first cooling operation, determining the operation time as a first time; and if the air conditioner is in the non-primary cooling operation, determining the operation time as a second time.
Specifically, after the quick check function is started, if the air conditioner is refrigerated for the first time by the determined refrigeration operation parameter, the operation time is determined as the first time; and if the air conditioner does not perform the cooling operation for the first time according to the determined cooling operation parameter, determining the operation time as a second time. Wherein, the first time and the second time can be calibrated according to the requirement.
And S103, controlling the air conditioner to perform refrigeration operation according to the refrigeration operation parameters, and continuing to operate for a long time.
Specifically, the air conditioner is controlled to operate at the above-mentioned cooling operation parameters (such as operation frequency Fx and inner fan rotating speed P) Inner part Outer fan rotating speed P Outer cover Electronic expansion valve opening EXV) and continuously operated for t minutes (i.e., a continuous operation time), for a first time if the air conditioner is in the primary cooling operation, and for a second time if the air conditioner is not in the primary cooling operation.
And S104, judging the installation condition of the air conditioner according to the indoor environment temperature, the outdoor environment temperature and the exhaust temperature of the air conditioner before and after the air conditioner operates according to the cooling operation parameters.
Specifically, in order to detect the installation condition of the air conditioner with the quick connector, the quick detection function special for detection can be set, after the function is started, the current indoor and outdoor environment temperature can be detected, the refrigeration operation parameters of the air conditioner are determined according to the indoor and outdoor environment temperatures, the refrigeration operation parameters are used for controlling the air conditioner to operate for corresponding time, the indoor and outdoor environment temperatures are detected again, and the exhaust temperature of the air conditioner is detected. And finally, judging the installation condition of the air conditioner according to the temperature parameters before and after the air conditioner operates in a refrigerating mode. The detection method is simple and easy to implement, and can ensure the accuracy and reliability of detection.
In one embodiment of the present invention, determining the installation condition of the air conditioner based on the indoor ambient temperature, the outdoor ambient temperature and the discharge temperature of the air conditioner before and after the air conditioner operates with the cooling operation parameters may include: comparing the indoor ambient temperatures before and after the air conditioner operates with the refrigeration operation parameters, and comparing the outdoor ambient temperatures before and after the air conditioner operates with the refrigeration operation parameters; and judging the installation condition of the air conditioner according to the comparison result and the exhaust temperature of the air conditioner after the air conditioner operates according to the refrigeration operation parameters.
Further, if the temperature intervals of the indoor environment temperatures before and after the air conditioner operates with the refrigeration operation parameters are different, or the temperature intervals of the outdoor environment temperatures before and after the air conditioner operates with the refrigeration operation parameters are different, it is determined that the air conditioner needs to be controlled to perform refrigeration operation again, and the refrigeration operation parameters of the next refrigeration operation of the air conditioner are determined according to the indoor environment temperature and the outdoor environment temperature after the air conditioner operates with the refrigeration operation parameters.
Specifically, the parameters of the air conditioner before running with refrigeration running parameters can be obtained by detecting the temperature sensor once every m seconds for a plurality of times, such as three times, respectively, and are respectively recorded as indoor environment temperature values T1 First stage Outdoor environment temperature value T2 First stage And the exhaust temperature value TP of the air conditioner First stage And the parameters of the air conditioner after running with the refrigeration running parameters are respectively recorded as indoor environment temperature values T1 Test 1 Outdoor ambient temperature value T2 Test 1 And the exhaust temperature value TP of the air conditioner Test 1 . Will T1 Test 1 、T2 Test 1 The falling temperature ranges (which can be obtained from the temperature ranges of T1 in Table 1 as (a, b), (b, c), (c, d), (d, e) and the temperature ranges of T2 as (f, g), (g, h), (h, i), (i, j)), and T1 before the air conditioner is operated with the cooling operation parameters in step S102 Beginning of the design (i.e., indoor ambient temperature value), T2 First stage (i.e., outdoor ambient temperature value) are compared, if T1 is equal to T2, the temperature ranges (a, b), (b, c), (c, d), (d, e) for TI and (f, g), (g, h), (h, i) and (i, j) for T2 in Table 1 Test 1 (i.e., the indoor ambient temperature value) falls within a temperature range and T1 Beginning of the design (i.e., the indoor ambient temperature value) falls within a different temperature range, or T2 Test 1 (i.e., outdoor ambient temperature value) falls within a temperature range and T2 First stage (i.e., the outdoor environment temperature value) falls into different temperature intervals, controlling the air conditioner to operate again in the cooling mode and according to T1 Test 1 、T2 Test 1 Judging the entering operation interval, and obtaining the refrigerating operation parameters of the air conditioner in the next refrigerating mode, such as operation frequency Fx 2 Inner fan rotating speed P Inner 2 Outer fan rotating speed P Outer 2 Opening EXV of electronic expansion valve 2 And so on.
Further, the determining the installation condition of the air conditioner according to the comparison result and the exhaust temperature of the air conditioner after the air conditioner operates with the cooling operation parameter may further include: if the temperature intervals of the indoor environment temperatures before and after the air conditioner operates according to the refrigeration operation parameter are the same, and the temperature intervals of the outdoor environment temperatures before and after the air conditioner operates according to the refrigeration operation parameter are the same, judging whether the exhaust temperature after the air conditioner operates according to the refrigeration operation parameter is larger than a preset exhaust temperature or not, wherein the preset exhaust temperature is determined according to the temperature interval of the indoor environment temperature and the temperature interval of the outdoor environment temperature; if so, judging that the air conditioner is abnormally installed, and sending first prompt information; if not, the air conditioner is judged to be normally installed, and second prompt information is sent out.
In particular, if T1 Test 1 (i.e., the indoor ambient temperature value) falls within the temperature range and T1 Beginning of the design (i.e., the indoor ambient temperature value) falls within the same temperature interval, and T2 Test 1 (i.e., outdoor ambient temperature value) falls within a temperature range and T2 First stage (i.e., the outdoor environment temperature value) falls into the same temperature interval, the TP can be further determined Test 1 (i.e., the discharge temperature value after the air conditioner operates with the cooling operation parameters) is greater than the corresponding temperature interval TPmax (i.e., the preset discharge temperature), where TPmax may be according to T1 in table 1 Test 1 、T2 Test 1 Obtaining a falling temperature interval; if the temperature is greater than TPmax, first prompt information is pushed to a display screen of the internal unit to be displayed, the information indicates that the air conditioner is abnormally installed, such as poor vacuum degree or less refrigerant, and an installer can know that the air conditioner is abnormally installed according to the first prompt information; otherwise, second prompt information is pushed to a display screen of the indoor unit to be displayed, the information shows that the air conditioner is normally installed, and according to the second prompt information, an installer can know that the air conditioner is normally installed. Thus, even if the installer has no experience of installation, the installation condition of the air conditioner can be easily known.
It should be noted that, when the determination result and the prompt information are output, or after the air conditioner is continuously operated for m minutes, the air conditioner is operated without a fault, and the default state is normal, the whole detection process is completed, and the detection process of the air conditioner is exited.
As a possible embodiment, the temperature of the evaporator and the temperature of the condenser of the air conditioner may be detected, and the detection control of the air conditioner may be performed according to the temperatures of the evaporator and the condenser. For example, the temperature of the evaporator and the temperature of the condenser may be detected instead of the indoor and outdoor ambient temperatures described above.
For ease of understanding, a detection method of an air conditioner according to an embodiment of the present invention is described below with reference to fig. 3: after the quick detection function is started, the temperature sensor arranged on the indoor unit can be used for detecting an indoor environment temperature value T1, the temperature sensor arranged on the outdoor unit can be used for detecting an outdoor environment temperature value T2, and the temperature sensor arranged at the air outlet of the air conditioner can be used for detecting an exhaust temperature value TP of the air conditioner.
Further, respectively denoted as T1 First stage (i.e., indoor ambient temperature value), T2 First stage (i.e., outdoor ambient temperature value). After the refrigeration operation is started, the operation can be performed according to T1 First stage 、T2 First stage Determining the entering temperature interval (the temperature interval of TI is (a, b), (b, c), (c, d), (d, e) in table 1, the temperature interval of T2 is (f, g), (g, h), (h, i), (i, j)), and obtaining the refrigeration operation parameters of the air conditioner, such as the operation frequency Fx and the inner fan rotating speed P Inner part Outer fan speed P Outer cover Electronic expansion valve opening EXV, etc.
Further, the air conditioner is controlled to operate at the above-mentioned cooling operation parameters (such as operation frequency Fx, inner fan rotation speed P) Inner part Outer fan speed P Outer cover Electronic expansion valve opening EXV) and continuously operated for t minutes (i.e., a continuous operation time), for a first time if the air conditioner is in the primary cooling operation, and for a second time if the air conditioner is not in the primary cooling operation.
Furthermore, after the air conditioner runs for T minutes, the air conditioner can be detected once every m seconds through the temperature sensor for multiple times such as three times, parameters of the air conditioner running with refrigeration running parameters are obtained by respectively averaging and recorded as indoor environment temperature values T1 Test 1 Chamber, chamberExternal ambient temperature value T2 Test 1 And the exhaust temperature value TP of the air conditioner Test 1 . If T1 Test 1 (i.e., the indoor ambient temperature value) falls within the temperature range and T1 First stage (i.e., the indoor ambient temperature value) falls within the same temperature interval, and T2 Test 1 (i.e., outdoor ambient temperature value) falls within a temperature range and T2 First stage If the temperature interval in which the outdoor ambient temperature value falls is the same, TP can be further determined Test 1 (i.e., the discharge temperature value after the air conditioner operates with the cooling operation parameters) is greater than the corresponding temperature interval TPmax (i.e., the preset discharge temperature), where TPmax may be according to T1 in table 1 Test 1 、T2 Test 1 Obtaining a falling temperature interval; if the temperature is greater than TPmax, first prompt information is pushed to a display screen of the internal unit to be displayed, the information indicates that the air conditioner is abnormally installed, such as poor vacuum degree or less refrigerant, and an installer can know that the air conditioner is abnormally installed according to the first prompt information; otherwise, second prompt information is pushed to a display screen of the internal unit to be displayed, the information shows that the air conditioner is normally installed, and according to the second prompt information, an installer can know that the air conditioner is normally installed. Thus, even if the installer has no experience of installation, the installation condition of the air conditioner can be easily known.
Further, if T1 Test 1 (i.e., the indoor ambient temperature value) falls within the temperature range and T1 First stage (i.e., the indoor ambient temperature value) falls within a temperature range that is different, or, T2 Test 1 (i.e., outdoor ambient temperature value) falls within a temperature range and T2 Beginning of the design If the temperature intervals (i.e. the outdoor environment temperature values) are different, the air conditioner is controlled to operate again in the cooling mode. After t2 minutes of operation, obtaining the refrigeration operation parameters of the air conditioner, such as operation frequency Fx 2 Inner fan rotating speed P Inner 2 Outer fan rotating speed P Outer 2 Opening EXV of the electronic expansion valve 2 And the like. After T2 minutes of operation, the detection can be carried out once every m seconds and three times, and the average value is taken as T1 Examine 2 、T2 Examine 2 、TP Examine 2 . Such as T1 Examine 2 、T2 Examine 2 The operation interval and the last T1 Test 1 、T2 Test 1 Corresponding fall-in interval is the sameThen, TP is determined Examine 2 And if the temperature is larger than the corresponding operation interval TPmax, pushing prompt information to the inner machine for displaying if the temperature is larger than the corresponding operation interval TPmax, wherein the indication indicates that the vacuum degree is poor or the refrigerant is less, otherwise, pushing the prompt information to the inner machine for displaying indicates that the detection is normal. Such as T1 Examine 2 、T2 Examine 2 The operation interval and the last T1 Test 1 、T2 Test 1 And if the corresponding falling intervals are different, controlling the air conditioner to operate again in a cooling mode.
It should be noted that, when the determination result and the prompt information are output, or after the air conditioner continues to operate for m minutes, the air conditioner operates without a fault, and the default state is normal, the whole detection process is completed, and the detection flow of the air conditioner exits.
In summary, according to the detection method of the air conditioner, whether the air conditioner is normally installed or not is determined by detecting the indoor environment temperature, the outdoor environment temperature, the exhaust temperature of the air conditioner and the exhaust temperature of the air conditioner before and after the air conditioner operates according to the refrigeration operation parameters, so that the operation state of the air conditioner system of the quick connection pipe type can be quickly detected, the air conditioner system is prevented from being damaged due to factors such as air mixing or serious few refrigerants and the like, and the air conditioner system is ensured to operate reliably.
Fig. 2 is a block diagram illustrating a detecting apparatus of an air conditioner according to an embodiment of the present invention. In an embodiment of the present invention, the air conditioner has a quick coupling. As shown in fig. 2, the detection apparatus 100 of the air conditioner includes: a detection module 10 for detecting an indoor ambient temperature, an outdoor ambient temperature, and an exhaust temperature of the air conditioner; the determining module 20 is configured to determine a refrigeration operation parameter of the air conditioner, and determine an operation time corresponding to the refrigeration operation parameter; the control module 30 is used for controlling the air conditioner to perform refrigeration operation according to the refrigeration operation parameters and continuously operating the air conditioner for a long time; and the judging module 40 is used for judging the installation condition of the air conditioner according to the indoor environment temperature, the outdoor environment temperature and the exhaust temperature of the air conditioner before and after the air conditioner operates with the cooling operation parameters.
Specifically, after the air conditioner with the quick connector is installed, a quick detection function of the system can be started, the function can be set specifically for installation personnel or after-sales personnel, and the air conditioner can be controlled to be started through a specific control terminal. After the quick detection function is started, the temperature sensor of the detection module 10 arranged at the indoor unit can be used for detecting the indoor environment temperature value T1, the detection module 10 arranged at the outdoor unit is used for detecting the outdoor environment temperature value T2, and the detection module 10 arranged at the air outlet of the air conditioner is used for detecting the exhaust temperature value TP of the air conditioner.
Furthermore, the detection can be carried out once every m seconds for a plurality of times, such as three times, and the average is respectively taken as the detection parameters before the air conditioner operates by using the refrigeration operation parameters and is respectively recorded as T1 First stage (i.e., indoor ambient temperature value), T2 First stage (i.e., outdoor ambient temperature value). After the cooling operation is started, the determining module 20 may determine the entering temperature intervals according to the initial T1 and the initial T2 (for example, the temperature intervals of TI in table 1 are (a, b), (b, c), (c, d), (d, e), and the temperature intervals of T2 are (f, g), (g, h), (h, i), and i, j)), and obtain the cooling operation parameters of the air conditioner, such as the operation frequency Fx and the inner fan rotation speed P Inner part Outer fan speed P Outer cover Electronic expansion valve opening EXV, etc.
Further, after the quick check function is started, if the air conditioner is in the cooling operation with the determined cooling operation parameter for the first time, the determining module 20 determines that the operation time is the first time, and if the air conditioner is not in the cooling operation with the determined cooling operation parameter for the first time, the determining module 20 determines that the operation time is the second time. Wherein, the first time and the second time can be calibrated according to the requirement.
Further, the air conditioner can be controlled by the control module 30 to operate at the above-mentioned cooling operation parameters (such as operation frequency Fx, inner fan rotation speed P) Inner part Outer fan speed P Outer cover Electronic expansion valve opening EXV) and continuously operated for t minutes (i.e., a continuous operation time), for a first time if the air conditioner is the primary cooling operation, and for a second time if the air conditioner is not the primary cooling operation.
Furthermore, in order to detect the installation condition of the air conditioner with the quick connector, the quick detection function special for detection can be set, after the function is started, the current indoor and outdoor environment temperature can be detected, the refrigeration operation parameter of the air conditioner is determined according to the indoor and outdoor environment temperature, the indoor and outdoor environment temperature is detected again after the refrigeration operation parameter is used for controlling the corresponding refrigeration operation time of the air conditioner, and the exhaust temperature of the air conditioner is detected. And finally, judging the installation condition of the air conditioner according to the temperature parameters of the air conditioner before and after the refrigeration operation. The detection method is simple and easy to implement, and can ensure the accuracy and reliability of detection.
Specifically, the parameters of the air conditioner before running with refrigeration running parameters can be obtained by detecting the temperature sensor once every m seconds for a plurality of times, such as three times, respectively, and are respectively recorded as indoor environment temperature values T1 First stage Outdoor environment temperature value T2 First stage And the exhaust temperature value TP of the air conditioner First stage And the parameters of the air conditioner after running with the refrigeration running parameters are respectively recorded as indoor environment temperature values T1 Test 1 Outdoor environment temperature value T2 Test 1 And the exhaust temperature value TP of the air conditioner Test 1 . T1 may be passed through decision block 40 Test 1 、T2 Test 1 The falling temperature ranges (which can be obtained from the temperature ranges of T1 in Table 1 as (a, b), (b, c), (c, d), (d, e) and the temperature ranges of T2 as (f, g), (g, h), (h, i), (i, j)), and T1 before the air conditioner is operated with the cooling operation parameters in step S102 First stage (i.e., indoor ambient temperature value), T2 Beginning of the design (i.e., outdoor ambient temperature value) are compared, if T1 is equal to T2, the temperature ranges (a, b), (b, c), (c, d), (d, e) for TI and (f, g), (g, h), (h, i) and (i, j) for T2 in Table 1 Test 1 (i.e., the indoor ambient temperature value) falls within the temperature range and T1 Beginning of the design (i.e., the indoor ambient temperature value) falls within a different temperature range, or T2 Test 1 (i.e., outdoor ambient temperature value) falls within a temperature range and T2 Beginning of the design (i.e., the outdoor environment temperature value) falls into different temperature intervals, controlling the air conditioner to operate again in the cooling mode and according to T1 Test 1 、T2 Test 1 Judging the entering operation interval, and obtaining the refrigerating operation parameters of the air conditioner in the next refrigerating mode, such as operation frequency Fx 2 Inner fan speed P Inner 2 Outer fan rotating speed P Outer 2 Electronic expansion valveDegree EXV 2 And the like.
Further, if T1 Test 1 (i.e., the indoor ambient temperature value) falls within the temperature range and T1 First stage (i.e., the indoor ambient temperature value) falls within the same temperature interval, and T2 Test 1 (i.e., outdoor ambient temperature value) falls within a temperature range and T2 Beginning of the design (i.e., the outdoor environment temperature value) falls into the same temperature interval, the TP can be further determined Test 1 (i.e., the exhaust temperature value after the air conditioner operates with the cooling operation parameter) is greater than the corresponding temperature interval TPmax (i.e., the preset exhaust temperature), where TPmax may be according to T1 in table 1 Test 1 、T2 Test 1 Obtaining a falling temperature interval; if the temperature is greater than TPmax, first prompt information is pushed to a display screen of the internal unit to be displayed, the information indicates that the air conditioner is installed abnormally, such as poor vacuum degree or less refrigerants, and an installer can know that the air conditioner is installed abnormally according to the first prompt information; otherwise, second prompt information is pushed to a display screen of the internal unit to be displayed, the information shows that the air conditioner is normally installed, and according to the second prompt information, an installer can know that the air conditioner is normally installed. Thus, even if the installer has no experience of installation, the installation condition of the air conditioner can be easily known.
In summary, the detection device of the air conditioner detects the indoor environment temperature, the outdoor environment temperature, the exhaust temperature of the air conditioner and the exhaust temperature of the air conditioner before and after the air conditioner runs with the refrigeration running parameters through the detection module, determines whether the air conditioner is normally installed, and can quickly detect the running state of the air conditioner system of the quick connection pipe type, so that the air conditioner system is prevented from being damaged by factors such as air mixing or serious few refrigerants and the like, and the running reliability of the air conditioner system is ensured.
Embodiments of the present invention also provide a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the detection method of the air conditioner of the above embodiments is implemented.
The computer readable storage medium of the embodiment of the invention can quickly detect the running state of the air conditioner system of the quick connection pipe type when the computer program corresponding to the detection method of the air conditioner stored on the computer readable storage medium is executed by the processor, thereby avoiding the air conditioner system from being damaged by factors such as air mixing or serious few refrigerants and the like and ensuring the running reliability of the air conditioner system.
The embodiment of the invention also provides electronic equipment which comprises a memory and a processor, wherein the memory stores computer programs, and when the computer programs are executed by the processor, the detection method of the air conditioner of the embodiment is realized.
In the electronic device of the embodiment of the invention, when the computer program which is stored in the memory and corresponds to the detection method of the air conditioner is executed by the processor, the running state of the air conditioner system of the quick connection pipe type can be quickly detected, so that the air conditioner system is prevented from being damaged by factors such as air mixing or serious few refrigerants and the like, and the running reliability of the air conditioner system is ensured.
The embodiment of the invention also provides an air conditioner, which is characterized by comprising the detection device of the air conditioner in the embodiment or the electronic equipment in the embodiment.
According to the air conditioner provided by the embodiment of the invention, the running state of the air conditioner system of the quick connection pipe type can be quickly detected through the detection device of the air conditioner or the electronic equipment of the air conditioner, so that the air conditioner system is prevented from being damaged by air mixing or serious few refrigerants and other factors, and the running reliability of the air conditioner system is ensured.
It should be noted that the logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, 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). Further, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or the first and second features may be indirectly contacting each other through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (10)

1. A method of testing an air conditioner having a quick disconnect, the method comprising the steps of:
detecting an indoor ambient temperature, an outdoor ambient temperature and an exhaust temperature of the air conditioner;
determining a refrigeration operation parameter of the air conditioner, and determining an operation time corresponding to the refrigeration operation parameter;
controlling the air conditioner to perform refrigeration operation according to the refrigeration operation parameters, and continuing the operation time;
and judging the installation condition of the air conditioner according to the indoor environment temperature, the outdoor environment temperature and the exhaust temperature of the air conditioner before and after the air conditioner operates according to the refrigeration operation parameters.
2. The method for detecting an air conditioner according to claim 1, wherein the determining a cooling operation parameter of the air conditioner comprises:
and determining the refrigeration operation parameters of the air conditioner according to the indoor environment temperature and the outdoor environment temperature of the air conditioner before the air conditioner operates according to the refrigeration operation parameters.
3. The method as claimed in claim 1, wherein the determining of the installation condition of the air conditioner based on the indoor ambient temperature, the outdoor ambient temperature and the discharge temperature of the air conditioner before and after the air conditioner is operated with the cooling operation parameter comprises:
comparing the indoor ambient temperatures before and after the air conditioner operates with the refrigeration operation parameters, and comparing the outdoor ambient temperatures before and after the air conditioner operates with the refrigeration operation parameters;
and judging the installation condition of the air conditioner according to the comparison result and the exhaust temperature of the air conditioner after the air conditioner operates according to the refrigeration operation parameters.
4. The method for detecting an air conditioner according to claim 3, wherein said determining the installation condition of the air conditioner based on the comparison result and the discharge air temperature of the air conditioner after being operated at the cooling operation parameter comprises:
if the temperature intervals of the indoor environment temperatures before and after the air conditioner operates according to the refrigeration operation parameter are the same, and the temperature intervals of the outdoor environment temperatures before and after the air conditioner operates according to the refrigeration operation parameter are the same, judging whether the exhaust temperature of the air conditioner after the air conditioner operates according to the refrigeration operation parameter is larger than a preset exhaust temperature or not, wherein the preset exhaust temperature is determined according to the temperature interval of the indoor environment temperature and the temperature interval of the outdoor environment temperature;
if so, judging that the air conditioner is abnormally installed, and sending first prompt information;
if not, the air conditioner is judged to be normally installed, and second prompt information is sent out.
5. The method as claimed in claim 3, wherein if the temperature ranges of the indoor ambient temperatures before and after the air conditioner operates with the cooling operation parameter are different, or the temperature ranges of the outdoor ambient temperatures before and after the air conditioner operates with the cooling operation parameter are different, it is determined that the cooling operation of the air conditioner needs to be controlled again, and the cooling operation parameter of the next cooling operation of the air conditioner is determined according to the indoor ambient temperature and the outdoor ambient temperature after the air conditioner operates with the cooling operation parameter.
6. The method for testing an air conditioner according to claim 5, wherein said determining an operation time corresponding to said cooling operation parameter comprises:
if the air conditioner is in the first cooling operation, determining the operation time as a first time;
and if the air conditioner is in non-primary cooling operation, determining the operation time as a second time.
7. A detection device for an air conditioner, wherein the air conditioner has a quick coupling, the device comprising:
the detection module is used for detecting the indoor environment temperature, the outdoor environment temperature and the exhaust temperature of the air conditioner;
the determining module is used for determining the refrigeration operation parameters of the air conditioner and determining the operation time corresponding to the refrigeration operation parameters;
the control module is used for controlling the air conditioner to perform refrigeration operation according to the refrigeration operation parameters and continuing the operation time;
and the judging module is used for judging the installation condition of the air conditioner according to the indoor environment temperature, the outdoor environment temperature and the exhaust temperature of the air conditioner before and after the air conditioner operates according to the refrigeration operation parameters.
8. A computer-readable storage medium on which a computer program is stored, the computer program, when being executed by a processor, implementing the detection method of the air conditioner according to any one of claims 1 to 6.
9. An electronic device comprising a memory and a processor, the memory having a computer program stored thereon, wherein the computer program, when executed by the processor, implements the method for detecting an air conditioner according to any one of claims 1 to 6.
10. An air conditioner characterized by comprising the detecting device of the air conditioner as claimed in claim 7 or the electronic apparatus as claimed in claim 9.
CN202110631679.4A 2021-06-07 2021-06-07 Air conditioner, detection method and device thereof, storage medium and electronic equipment Pending CN115507523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110631679.4A CN115507523A (en) 2021-06-07 2021-06-07 Air conditioner, detection method and device thereof, storage medium and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110631679.4A CN115507523A (en) 2021-06-07 2021-06-07 Air conditioner, detection method and device thereof, storage medium and electronic equipment

Publications (1)

Publication Number Publication Date
CN115507523A true CN115507523A (en) 2022-12-23

Family

ID=84499794

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110631679.4A Pending CN115507523A (en) 2021-06-07 2021-06-07 Air conditioner, detection method and device thereof, storage medium and electronic equipment

Country Status (1)

Country Link
CN (1) CN115507523A (en)

Similar Documents

Publication Publication Date Title
CN110895024B (en) Refrigerant leakage detection method and air conditioner
US10837872B2 (en) Diagnosis control method of air conditioner
US7343750B2 (en) Diagnosing a loss of refrigerant charge in a refrigerant system
CN109323365B (en) Method and apparatus for diagnosing blocking fault of air conditioner, air conditioner and storage medium
CN113432254B (en) Air conditioner blockage identification method and device, air conditioner and readable storage medium
EP2204621A2 (en) Air conditioner and method for detecting malfunction thereof
CN105509241B (en) The method, apparatus and air conditioner that whether temperature sensing package falls off in condenser tube judged
CN110736183A (en) Detection method and device for leakage of air-conditioning refrigerants
CN110895022B (en) Method and device for detecting refrigerant leakage of air conditioner
CN110736184B (en) Air conditioner and method and device for detecting abnormal type of air conditioner
CN107906671B (en) Refrigerant quantity judging method and system
KR100791321B1 (en) Refrigerant leakage detecting method of separated type air-conditioner
CN110848874B (en) Air conditioner refrigerant leakage detection method and device
CN107560089B (en) Multi-split air conditioning system and method and device for diagnosing refrigerant quantity of multi-split air conditioning system
CN115854484A (en) Refrigerant leakage detection method, device, system, equipment and storage medium
CN114322200B (en) Air conditioner refrigerant leakage detection method and device, air conditioner and storage medium
CN111486612A (en) Multi-split air conditioning system, heating valve leakage detection method and device thereof, and storage medium
CN111503948A (en) Multi-split air conditioning system, method and device for detecting leakage of refrigeration valve of multi-split air conditioning system and storage medium
US20210348986A1 (en) Diagnosis control method of air conditioner
CN111457550B (en) Air conditioner refrigerant shortage detection method and device and air conditioner
CN110617604B (en) Control method, device and equipment for preventing cold air of air conditioner, air conditioner and storage medium
CN110836519A (en) Air conditioner refrigerant leakage detection method and detection system
CN115342489B (en) Air conditioner frequency control method and device and air conditioner
CN115507523A (en) Air conditioner, detection method and device thereof, storage medium and electronic equipment
CN117167900A (en) Four-way valve switching fault detection method, electronic equipment and air conditioning unit

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination