CN114112464A - Indoor unit testing method and indoor unit testing system - Google Patents
Indoor unit testing method and indoor unit testing system Download PDFInfo
- Publication number
- CN114112464A CN114112464A CN202111347537.1A CN202111347537A CN114112464A CN 114112464 A CN114112464 A CN 114112464A CN 202111347537 A CN202111347537 A CN 202111347537A CN 114112464 A CN114112464 A CN 114112464A
- Authority
- CN
- China
- Prior art keywords
- energy efficiency
- efficiency ratio
- target
- real
- fan
- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 78
- 238000004590 computer program Methods 0.000 claims description 7
- 238000010998 test method Methods 0.000 claims description 2
- 238000011161 development Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000004378 air conditioning Methods 0.000 description 4
- 238000012795 verification Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The embodiment of the invention provides a testing method of an indoor unit and a testing system of the indoor unit. The testing method of the indoor unit comprises the following steps: after actual test operation is stable, acquiring initial values of a fan rotating speed and a wind guide swing angle of an indoor unit and a corresponding reference energy efficiency ratio; and adjusting the rotating speed of the fan and the pendulum wind angle of the air guide piece to obtain a real-time energy efficiency ratio, and determining the rotating speed of a target fan and the pendulum wind angle of the target air guide piece according to the real-time energy efficiency ratio. The invention solves the technical problems of inaccurate indoor unit test result and low test efficiency.
Description
Technical Field
The invention relates to the technical field of air conditioner testing, in particular to a testing method of an indoor unit and a testing system of the indoor unit.
Background
With the widespread use of air conditioners and the rapid development of air conditioning technology, the performance requirements of people for air conditioners are gradually increased. The air conditioning energy efficiency, which is a general name of the air conditioning refrigeration Energy Efficiency Ratio (EER), is a ratio of the rated cooling capacity to the rated power consumption. Simply, the air conditioning energy efficiency is how much cool air/warm air is generated by consuming the same amount of electricity, and the higher the energy efficiency, the more power the air conditioner is. Therefore, the air conditioner energy efficiency is an important parameter for measuring the performance of the air conditioner.
However, in the existing indoor unit testing method, parameters such as the inner ring temperature, the outer ring temperature, the compressor operating frequency, the inner fan rotating speed, the outer fan rotating speed, the expansion valve opening degree and the like are usually debugged until the corresponding energy efficiency ratio is optimal, but the problems of inaccurate indoor unit testing result, low testing efficiency and the like caused by the influence of the swing angle of the air guide on the energy efficiency ratio are not considered.
Disclosure of Invention
In order to solve the problems of inaccurate indoor unit test result and low test efficiency, the invention provides an indoor unit test method, which comprises the following steps: after actual test operation is stable, acquiring initial values of a fan rotating speed and a wind guide swing angle of an indoor unit and a corresponding reference energy efficiency ratio; and adjusting the rotating speed of the fan and the pendulum wind angle of the air guide piece to obtain a real-time energy efficiency ratio, and determining the rotating speed of a target fan and the pendulum wind angle of the target air guide piece according to the real-time energy efficiency ratio.
The technical effect achieved after the technical scheme is adopted is as follows: under the condition that actual test operation is stable, the real-time energy efficiency ratio of the indoor unit during test operation with different air guide member swing angles and fan rotating speeds can be obtained by adjusting the air guide member swing angle and the fan rotating speed of the indoor unit and acquiring the real-time energy efficiency ratio, so that the optimal air guide member swing angle and the optimal fan rotating speed of the indoor unit can be reversely deduced according to the real-time energy efficiency ratio, the test accuracy of product performance is improved, the test passing rate of the indoor unit is further improved, and the development period of the indoor unit is shortened.
In this embodiment, the adjusting the fan rotation speed and the wind guide yaw angle to obtain a real-time energy efficiency ratio, and determining a target fan rotation speed and a target wind guide yaw angle according to the real-time energy efficiency ratio includes: keeping the rotating speed of the fan unchanged, adjusting the pendulum wind angle of the wind guide piece to obtain a first real-time energy efficiency ratio after the pendulum wind angle of the wind guide piece is adjusted, and determining the pendulum wind angle of the target wind guide piece according to the first real-time energy efficiency ratio; and keeping the swing angle of the air guide piece unchanged, adjusting the rotating speed of the fan to obtain a real-time energy efficiency ratio II after the rotating speed of the fan is adjusted, and determining the rotating speed of the target fan according to the real-time energy efficiency ratio II.
The technical effect achieved after the technical scheme is adopted is as follows: the optimal air guide piece swinging angle under the current fan rotating speed can be obtained by keeping the fan rotating speed unchanged and adjusting the air guide piece swinging angle; the optimal fan rotating speed under the current air guide member wind swinging angle can be obtained by keeping the wind swinging angle of the air guide member unchanged and adjusting the fan rotating speed, and compared with a single variable regulation verification test mode, the test accuracy and the test efficiency of the indoor unit can be improved by adopting a multivariable regulation verification test mode, so that the development period of the indoor unit is shortened, and the development cost is reduced.
In this embodiment, the determining the target wind guide yaw angle according to the first real-time energy efficiency ratio includes: and if the real-time energy efficiency ratio meets the target energy efficiency ratio range, solidifying the adjusted wind swinging angle of the wind guide piece into the target wind swinging angle of the wind guide piece.
The technical effect achieved after the technical scheme is adopted is as follows: whether the adjusted air guide member pendulum wind angle is the optimal air guide member pendulum wind angle can be judged by judging whether the real-time energy efficiency ratio meets the target energy efficiency ratio range or not. If the real-time energy efficiency ratio meets the target energy efficiency ratio range, the adjusted wind swinging angle of the wind guide piece is the optimal wind swinging angle of the wind guide piece at the current fan rotating speed, and therefore the adjusted wind swinging angle of the wind guide piece is solidified into the target wind swinging angle of the wind guide piece.
In this embodiment, the determining the target wind guide yaw angle according to the first real-time energy efficiency ratio includes: and if the first real-time energy efficiency ratio does not meet the target energy efficiency ratio range, continuously keeping the rotating speed of the fan unchanged to adjust the wind swinging angle of the wind guide piece until the first real-time energy efficiency ratio meets the target energy efficiency ratio range, and solidifying the adjusted wind swinging angle of the wind guide piece into the target wind swinging angle of the wind guide piece.
The technical effect achieved after the technical scheme is adopted is as follows: if the first real-time energy efficiency ratio does not meet the target energy efficiency ratio range, the adjusted wind swinging angle of the wind guide piece is not the optimal wind swinging angle of the wind guide piece at the current fan rotating speed, so that the rotating speed of the fan is kept unchanged, the wind swinging angle of the wind guide piece is adjusted until the first real-time energy efficiency ratio meets the target energy efficiency ratio range, and the adjusted wind swinging angle of the wind guide piece is solidified into the target wind swinging angle of the wind guide piece.
In this embodiment, the determining the target fan rotation speed according to the second real-time energy efficiency ratio includes: and if the real-time energy efficiency ratio II meets the target energy efficiency ratio range, solidifying the adjusted rotating speed of the fan into the target rotating speed of the fan.
The technical effect achieved after the technical scheme is adopted is as follows: by obtaining the real-time energy efficiency ratio II, an accurate numerical basis can be provided for judging whether the adjusted rotating speed of the fan is the optimal rotating speed of the fan at the current wind swinging angle of the wind guide part, and if the real-time energy efficiency ratio II meets the target energy efficiency ratio range, the adjusted rotating speed of the fan is the optimal rotating speed of the fan at the current wind swinging angle of the wind guide part, so that the adjusted rotating speed of the fan is solidified into the target rotating speed of the fan.
In this embodiment, the determining the target fan rotation speed according to the second real-time energy efficiency ratio includes: and if the real-time energy efficiency ratio II does not meet the target energy efficiency ratio range, continuously keeping the wind swinging angle of the wind guide member unchanged to adjust the rotating speed of the fan until the real-time energy efficiency ratio I meets the target energy efficiency ratio range, and solidifying the adjusted rotating speed of the fan into the rotating speed of the target fan.
The technical effect achieved after the technical scheme is adopted is as follows: if the real-time energy efficiency ratio II does not meet the target energy efficiency ratio range, the adjusted rotating speed of the fan is not the optimal rotating speed of the fan under the current wind swinging angle of the wind guide piece, so that the rotating speed of the fan is continuously adjusted while the wind swinging angle of the wind guide piece is kept unchanged until the real-time energy efficiency ratio II meets the target energy efficiency ratio range, and the adjusted rotating speed of the fan is solidified into the target rotating speed of the fan.
In this embodiment, the method for testing the indoor unit further includes: controlling the indoor unit to test and run by using the target air guide member swing angle and the target fan rotating speed to obtain a real-time energy efficiency ratio III; and judging the relation between the real-time energy efficiency ratio III and the target energy efficiency ratio range so as to determine the final target air guide member swing angle and the final target fan rotating speed.
The technical effect achieved after the technical scheme is adopted is as follows: and a third real-time energy efficiency ratio can be obtained by controlling the indoor unit to test and operate by using the target air guide member swinging angle and the target fan rotating speed. And judging whether the target air guide piece pendulum wind angle and the target fan rotating speed are the final target air guide piece pendulum wind angle and the final target fan rotating speed according to the relation between the real-time energy efficiency ratio III and the target energy efficiency ratio range.
In this embodiment, the determining, according to the relationship between the real-time energy efficiency ratio three and the target energy efficiency ratio range, the final target wind guide member wind swinging angle and the final target fan rotation speed includes: judging whether the real-time energy efficiency ratio III meets a target energy efficiency ratio range or not; if so, solidifying the target air guide piece swinging angle and the target fan rotating speed into a final target air guide piece swinging angle and a final target fan rotating speed; if not, continuing to adjust the rotating speed of the fan and the swing angle of the air guide piece until the real-time energy efficiency ratio III meets the target energy efficiency ratio range.
The technical effect achieved after the technical scheme is adopted is as follows: if the real-time energy efficiency ratio III meets the preset energy efficiency ratio range, the real-time energy efficiency ratio III is the optimal energy efficiency ratio under the current working condition, and therefore the target air guide piece pendulum wind angle and the target fan rotating speed are solidified into the final target air guide piece pendulum wind angle and the final target fan rotating speed.
If the real-time energy efficiency ratio III does not meet the preset energy efficiency ratio range, the real-time energy efficiency ratio III is not the optimal energy efficiency ratio under the current working condition, and the test is required to be continued, so that the rotating speed of the fan and the swing angle of the air guide piece are continuously adjusted until the real-time energy efficiency ratio III meets the target energy efficiency ratio range.
The embodiment of the invention provides a test system of an indoor unit, which comprises: the acquisition module is used for acquiring the initial values of the fan rotating speed and the air guide swing angle of the indoor unit and the corresponding reference energy efficiency ratio after the indoor unit is actually tested and stably operated; and the control module is used for controlling the indoor unit to adjust the fan rotating speed and the air guide member swinging angle so as to obtain a real-time energy efficiency ratio, and determining a target fan rotating speed and a target air guide member swinging angle according to the real-time energy efficiency ratio.
The embodiment of the invention provides a test system of an indoor unit, which comprises: the testing device of the indoor unit comprises a computer readable storage medium and a packaging IC, wherein a computer program is stored in the computer readable storage medium, and when the computer program is read by the packaging IC and is executed, the testing device of the indoor unit realizes the testing method of the indoor unit according to any one of the previous embodiments.
In summary, the above embodiments of the present application may have one or more of the following advantages or benefits:
(1) under the condition that actual test operation is stable, the real-time energy efficiency ratio of the indoor unit during test operation with different air guide member swing angles and fan rotating speeds can be obtained by adjusting the air guide member swing angle and the fan rotating speed of the indoor unit and acquiring the real-time energy efficiency ratio, so that the optimal air guide member swing angle and the optimal fan rotating speed of the indoor unit can be reversely deduced according to the real-time energy efficiency ratio, the test accuracy of product performance is improved, the test passing rate of the indoor unit is further improved, and the development period of the indoor unit is shortened.
(2) And a third real-time energy efficiency ratio can be obtained by controlling the indoor unit to test and operate by using the target air guide member swinging angle and the target fan rotating speed. And judging whether the target air guide piece pendulum wind angle and the target fan rotating speed are the final target air guide piece pendulum wind angle and the final target fan rotating speed according to the relation between the real-time energy efficiency ratio III and the target energy efficiency ratio range.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a testing method for an indoor unit according to a first embodiment of the present invention.
Fig. 2 is a schematic flow chart of a testing method of the indoor unit shown in fig. 1.
Fig. 3 is a block diagram of a testing system of an indoor unit according to a second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
[ first embodiment ] A method for manufacturing a semiconductor device
Referring to fig. 1, a schematic flow chart of a testing method of an indoor unit according to a first embodiment of the present invention is shown. Referring to fig. 1 and 2, the testing method of the indoor unit includes the following steps:
step S10: and after the actual test operation is stable, acquiring the initial values of the fan rotating speed and the swing angle of the air guide piece of the indoor unit and the corresponding reference energy efficiency ratio.
Step S20: and adjusting the rotating speed of the fan and the pendulum wind angle of the air guide piece to obtain a real-time energy efficiency ratio, and determining the rotating speed of a target fan and the pendulum wind angle of the target air guide piece according to the real-time energy efficiency ratio.
In a specific embodiment, under the condition that actual test operation is stable, by adjusting the air guide member swing angle and the fan rotating speed of the indoor unit and acquiring a real-time energy efficiency ratio, the real-time energy efficiency ratio of the indoor unit during test operation with different air guide member swing angles and fan rotating speeds can be obtained, so that the optimal air guide member swing angle and the optimal fan rotating speed of the indoor unit can be reversely deduced according to the real-time energy efficiency ratio, the test accuracy of product performance is further improved, the test passing rate of the indoor unit is further improved, and the development period of the indoor unit is shortened.
Further, the adjusting the fan rotation speed and the air guide member pendulum wind angle to obtain a real-time energy efficiency ratio, and determining a target fan rotation speed and a target air guide member pendulum wind angle according to the real-time energy efficiency ratio includes: keeping the rotating speed of the fan unchanged, adjusting the pendulum wind angle of the wind guide piece to obtain a first real-time energy efficiency ratio after the pendulum wind angle of the wind guide piece is adjusted, and determining the pendulum wind angle of the target wind guide piece according to the first real-time energy efficiency ratio; and keeping the swing angle of the air guide piece unchanged, adjusting the rotating speed of the fan to obtain a real-time energy efficiency ratio II after the rotating speed of the fan is adjusted, and determining the rotating speed of the target fan according to the real-time energy efficiency ratio II.
In a specific embodiment, the optimal wind swinging angle of the wind guide piece at the current fan rotating speed can be obtained by keeping the fan rotating speed unchanged and adjusting the wind swinging angle of the wind guide piece; the optimal fan rotating speed under the current air guide member wind swinging angle can be obtained by keeping the wind swinging angle of the air guide member unchanged and adjusting the fan rotating speed, and compared with a single variable regulation verification test mode, the test accuracy and the test efficiency of the indoor unit can be improved by adopting a multivariable regulation verification test mode, so that the development period of the indoor unit is shortened, and the development cost is reduced.
Further, the determining the target wind guide member pendulum wind angle according to the first real-time energy efficiency ratio includes: and if the real-time energy efficiency ratio meets the target energy efficiency ratio range, solidifying the adjusted wind swinging angle of the wind guide piece into the target wind swinging angle of the wind guide piece.
In a specific embodiment, by judging whether the real-time energy efficiency ratio meets the target energy efficiency ratio range, whether the adjusted wind swinging angle of the wind guide member is the optimal wind swinging angle of the wind guide member can be judged. If the real-time energy efficiency ratio meets the target energy efficiency ratio range, the adjusted wind swinging angle of the wind guide piece is the optimal wind swinging angle of the wind guide piece at the current fan rotating speed, and therefore the adjusted wind swinging angle of the wind guide piece is solidified into the target wind swinging angle of the wind guide piece.
Further, the determining the target wind guide member pendulum wind angle according to the first real-time energy efficiency ratio includes: and if the first real-time energy efficiency ratio does not meet the target energy efficiency ratio range, continuously keeping the rotating speed of the fan unchanged to adjust the wind swinging angle of the wind guide piece until the first real-time energy efficiency ratio meets the target energy efficiency ratio range, and solidifying the adjusted wind swinging angle of the wind guide piece into the target wind swinging angle of the wind guide piece.
In a specific embodiment, if the first real-time energy efficiency ratio does not satisfy the target energy efficiency ratio range, it indicates that the adjusted wind swinging angle of the wind guide member is not the optimal wind swinging angle of the wind guide member at the current fan rotation speed, so that the fan rotation speed is kept unchanged to adjust the wind swinging angle of the wind guide member until the first real-time energy efficiency ratio satisfies the target energy efficiency ratio range, and the adjusted wind swinging angle of the wind guide member is solidified into the target wind swinging angle of the wind guide member.
Further, determining the target fan rotating speed according to the real-time energy efficiency ratio II comprises: and if the real-time energy efficiency ratio II meets the target energy efficiency ratio range, solidifying the adjusted rotating speed of the fan into the target rotating speed of the fan.
In a specific embodiment, by obtaining the real-time energy efficiency ratio two, an accurate numerical basis can be provided for judging whether the adjusted rotating speed of the fan is the optimal rotating speed of the fan at the current wind swinging angle of the wind guide member, and if the real-time energy efficiency ratio two meets the target energy efficiency ratio range, the adjusted rotating speed of the fan is the optimal rotating speed of the fan at the current wind swinging angle of the wind guide member, so that the adjusted rotating speed of the fan is solidified into the target rotating speed of the fan.
Further, the determining the target fan rotating speed according to the real-time energy efficiency ratio II comprises: and if the real-time energy efficiency ratio II does not meet the target energy efficiency ratio range, continuously keeping the wind swinging angle of the wind guide member unchanged to adjust the rotating speed of the fan until the real-time energy efficiency ratio I meets the target energy efficiency ratio range, and solidifying the adjusted rotating speed of the fan into the rotating speed of the target fan.
In a specific embodiment, if the real-time energy efficiency ratio b does not meet the target energy efficiency ratio range, it is determined that the adjusted rotating speed of the fan is not the optimal rotating speed of the fan at the current wind swinging angle of the wind guide member, so that the rotating speed of the fan is adjusted continuously while the wind swinging angle of the wind guide member is kept unchanged until the real-time energy efficiency ratio b meets the target energy efficiency ratio range, and the adjusted rotating speed of the fan is solidified into the target rotating speed of the fan.
Further, the testing method of the indoor unit further comprises the following steps: controlling the indoor unit to test and run by using the target air guide member swing angle and the target fan rotating speed to obtain a real-time energy efficiency ratio III; and judging the relation between the real-time energy efficiency ratio III and the target energy efficiency ratio range so as to determine the final target air guide member swing angle and the final target fan rotating speed.
In a specific embodiment, a real-time energy efficiency ratio three can be obtained by controlling the indoor unit to test and operate according to the target air guide swing angle and the target fan rotating speed. And judging whether the target air guide piece pendulum wind angle and the target fan rotating speed are the final target air guide piece pendulum wind angle and the final target fan rotating speed according to the relation between the real-time energy efficiency ratio III and the target energy efficiency ratio range.
Further, the determining the final target wind guide member pendulum wind angle and the final target fan rotating speed according to the relationship between the real-time energy efficiency ratio three and the target energy efficiency ratio range includes: judging whether the real-time energy efficiency ratio III meets a target energy efficiency ratio range or not; if so, solidifying the target air guide piece swinging angle and the target fan rotating speed into a final target air guide piece swinging angle and a final target fan rotating speed; if not, continuing to adjust the rotating speed of the fan and the swing angle of the air guide piece until the real-time energy efficiency ratio III meets the target energy efficiency ratio range.
In a specific embodiment, if the real-time energy efficiency ratio three meets the preset energy efficiency ratio range, it is indicated that the real-time energy efficiency ratio three is the optimal energy efficiency ratio under the current working condition, and therefore the target air guide member pendulum wind angle and the target fan rotating speed are solidified into the final target air guide member pendulum wind angle and the final target fan rotating speed.
If the real-time energy efficiency ratio III does not meet the preset energy efficiency ratio range, the real-time energy efficiency ratio III is not the optimal energy efficiency ratio under the current working condition, and the test is required to be continued, so that the rotating speed of the fan and the swing angle of the air guide piece are continuously adjusted until the real-time energy efficiency ratio III meets the target energy efficiency ratio range.
[ second embodiment ]
Referring to fig. 3, a block diagram of a testing system 200 for an indoor unit according to a second embodiment of the present invention is shown. The indoor unit test apparatus 200 includes, for example: an acquisition module 210 and a control module 220. The obtaining module 210 is configured to obtain an initial value of a fan rotation speed and a wind swinging angle of the wind guide of the indoor unit and a corresponding reference energy efficiency ratio after actual test operation is stable; the control module 220 is configured to control the indoor unit to adjust the fan rotation speed and the air guide member swing angle to obtain a real-time energy efficiency ratio, and determine a target fan rotation speed and a target air guide member swing angle according to the real-time energy efficiency ratio.
In an embodiment, the obtaining module 210 and the control module 220 of the indoor unit testing system 200 cooperate to implement the testing method of the indoor unit according to any one of the first embodiment.
[ third embodiment ]
A third embodiment of the present invention provides a system for testing an indoor unit, including: a computer-readable storage medium storing a computer program and a package IC, the computer program being read by the package IC and being executed, the air conditioner implementing the method for testing an indoor unit as provided in the first embodiment.
In one embodiment, the packaged IC is, for example, a processor chip electrically connected to a computer readable storage medium to read and execute the computer program. The packaged IC may also be a packaged circuit board, which is packaged with a processor chip that can read and execute the computer program; of course, the circuit board may also encapsulate a computer-readable storage medium.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A test method of an indoor unit is characterized by comprising the following steps:
after actual test operation is stable, acquiring initial values of a fan rotating speed and a wind guide swing angle of an indoor unit and a corresponding reference energy efficiency ratio;
and adjusting the rotating speed of the fan and the pendulum wind angle of the air guide piece to obtain a real-time energy efficiency ratio, and determining the rotating speed of a target fan and the pendulum wind angle of the target air guide piece according to the real-time energy efficiency ratio.
2. The indoor unit testing method of claim 1, wherein the adjusting the fan rotation speed and the air guide member swing angle to obtain a real-time energy efficiency ratio, and the determining the target fan rotation speed and the target air guide member swing angle according to the real-time energy efficiency ratio comprises:
keeping the rotating speed of the fan unchanged, adjusting the pendulum wind angle of the wind guide piece to obtain a first real-time energy efficiency ratio after the pendulum wind angle of the wind guide piece is adjusted, and determining the pendulum wind angle of the target wind guide piece according to the first real-time energy efficiency ratio;
and keeping the swing angle of the air guide piece unchanged, adjusting the rotating speed of the fan to obtain a real-time energy efficiency ratio II after the rotating speed of the fan is adjusted, and determining the rotating speed of the target fan according to the real-time energy efficiency ratio II.
3. The indoor unit testing method according to claim 2, wherein the determining the target air guide member yaw angle according to the first real-time energy efficiency ratio includes:
and if the real-time energy efficiency ratio meets the target energy efficiency ratio range, solidifying the adjusted wind swinging angle of the wind guide piece into the target wind swinging angle of the wind guide piece.
4. The indoor unit testing method according to claim 2, wherein the determining the target air guide member yaw angle according to the first real-time energy efficiency ratio includes:
and if the first real-time energy efficiency ratio does not meet the target energy efficiency ratio range, continuously keeping the rotating speed of the fan unchanged to adjust the wind swinging angle of the wind guide piece until the first real-time energy efficiency ratio meets the target energy efficiency ratio range, and solidifying the adjusted wind swinging angle of the wind guide piece into the target wind swinging angle of the wind guide piece.
5. The indoor unit testing method according to claim 2, wherein the determining the target fan speed according to the second real-time energy efficiency ratio includes:
and if the real-time energy efficiency ratio II meets the target energy efficiency ratio range, solidifying the adjusted rotating speed of the fan into the target rotating speed of the fan.
6. The indoor unit testing method according to claim 2, wherein the determining the target fan speed according to the second real-time energy efficiency ratio includes:
and if the real-time energy efficiency ratio II does not meet the target energy efficiency ratio range, continuously keeping the wind swinging angle of the wind guide member unchanged to adjust the rotating speed of the fan until the real-time energy efficiency ratio I meets the target energy efficiency ratio range, and solidifying the adjusted rotating speed of the fan into the rotating speed of the target fan.
7. The indoor unit testing method according to claim 1, further comprising:
controlling the indoor unit to test and run by using the target air guide member swing angle and the target fan rotating speed to obtain a real-time energy efficiency ratio III;
and judging the relation between the real-time energy efficiency ratio III and the target energy efficiency ratio range so as to determine the final target air guide member swing angle and the final target fan rotating speed.
8. The indoor unit testing method of claim 7, wherein the determining the final target air guide member swinging angle and the final target fan rotating speed according to the relationship between the real-time energy efficiency ratio three and the target energy efficiency ratio range comprises:
judging whether the real-time energy efficiency ratio III meets a target energy efficiency ratio range or not;
if so, solidifying the target air guide piece swinging angle and the target fan rotating speed into a final target air guide piece swinging angle and a final target fan rotating speed;
if not, continuing to adjust the rotating speed of the fan and the swing angle of the air guide piece until the real-time energy efficiency ratio III meets the target energy efficiency ratio range.
9. A test system of an indoor unit, comprising:
the acquisition module is used for acquiring the initial values of the fan rotating speed and the air guide swing angle of the indoor unit and the corresponding reference energy efficiency ratio after the indoor unit is actually tested and stably operated;
and the control module is used for controlling the indoor unit to adjust the fan rotating speed and the air guide member swinging angle so as to obtain a real-time energy efficiency ratio, and determining a target fan rotating speed and a target air guide member swinging angle according to the real-time energy efficiency ratio.
10. A test system of an indoor unit, comprising: computer-readable storage medium storing a computer program which, when read and executed by a packaged IC, implements a testing method for an indoor unit according to any one of claims 1 to 8, and a packaged IC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347537.1A CN114112464B (en) | 2021-11-15 | 2021-11-15 | Indoor unit testing method and indoor unit testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347537.1A CN114112464B (en) | 2021-11-15 | 2021-11-15 | Indoor unit testing method and indoor unit testing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114112464A true CN114112464A (en) | 2022-03-01 |
| CN114112464B CN114112464B (en) | 2024-02-02 |
Family
ID=80395567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111347537.1A Active CN114112464B (en) | 2021-11-15 | 2021-11-15 | Indoor unit testing method and indoor unit testing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114112464B (en) |
Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05256293A (en) * | 1992-03-12 | 1993-10-05 | Fujitsu General Ltd | Control device for air conditioner |
| JPH09159285A (en) * | 1995-12-13 | 1997-06-20 | Matsushita Electric Ind Co Ltd | Expansion valve controller for air conditioner |
| CN104456848A (en) * | 2014-11-25 | 2015-03-25 | 珠海格力电器股份有限公司 | Method and device for controlling energy efficiency test and multi-split air conditioner |
| CN104819549A (en) * | 2015-05-18 | 2015-08-05 | 广东美的暖通设备有限公司 | Air conditioner and control method thereof |
| CN107084480A (en) * | 2017-04-13 | 2017-08-22 | 青岛海尔空调器有限总公司 | Air-conditioning heating efficiency when heating capacity online test method |
| CN107091753A (en) * | 2017-04-13 | 2017-08-25 | 青岛海尔空调器有限总公司 | Air conditioner refrigerating efficiency when refrigerating capacity online test method |
| CN107144438A (en) * | 2017-04-13 | 2017-09-08 | 青岛海尔空调器有限总公司 | The method of on-line checking air conditioner refrigerating Energy Efficiency Ratio and refrigerating capacity |
| CN107192084A (en) * | 2017-04-13 | 2017-09-22 | 青岛海尔空调器有限总公司 | The method of on-line checking air-conditioning heating Energy Efficiency Ratio and heating capacity |
| CN107514759A (en) * | 2017-08-31 | 2017-12-26 | 广东美的制冷设备有限公司 | Air conditioner and its efficiency computational methods |
| WO2018000923A1 (en) * | 2016-06-30 | 2018-01-04 | 珠海格力电器股份有限公司 | Method and device for controlling condensation of air conditioner |
| CN208059132U (en) * | 2018-04-04 | 2018-11-06 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108917133A (en) * | 2018-07-27 | 2018-11-30 | 奥克斯空调股份有限公司 | Rotation speed of fan matching process, device and air conditioner |
| CN109373536A (en) * | 2018-10-26 | 2019-02-22 | 广东美的制冷设备有限公司 | Control device, air conditioner and its control method and readable storage medium storing program for executing of air conditioner |
| CN110145842A (en) * | 2019-04-19 | 2019-08-20 | 青岛海尔空调器有限总公司 | Air conditioner air deflector condensation prevention control method |
| CN110749040A (en) * | 2019-10-31 | 2020-02-04 | 广东美的制冷设备有限公司 | Running state detection method and device, fan, air conditioner and storage medium |
| CN110749069A (en) * | 2019-10-31 | 2020-02-04 | 广东美的制冷设备有限公司 | Air conditioner control method and system and air conditioner |
| CN110762796A (en) * | 2019-10-31 | 2020-02-07 | 广东美的制冷设备有限公司 | Air conditioner control method and system and air conditioner |
| CN110848926A (en) * | 2019-11-29 | 2020-02-28 | 广东美的制冷设备有限公司 | Control method and device of air conditioner and air conditioner |
| CN111023516A (en) * | 2019-12-31 | 2020-04-17 | 广州华凌制冷设备有限公司 | Operation method, device, air conditioner and computer readable storage medium |
| CN111023520A (en) * | 2019-12-31 | 2020-04-17 | 广州华凌制冷设备有限公司 | Operation method, device, air conditioner and computer readable storage medium |
| CN111140544A (en) * | 2019-12-18 | 2020-05-12 | 珠海格力电器股份有限公司 | Compressor guide vane opening degree control method and device and air conditioning unit |
| CN111537252A (en) * | 2020-04-28 | 2020-08-14 | 宁波奥克斯电气股份有限公司 | Air conditioner testing method and device, computer equipment and storage medium |
| CN111550902A (en) * | 2020-04-13 | 2020-08-18 | 宁波奥克斯电气股份有限公司 | Control method and control device of air conditioner, storage medium, indoor unit and air conditioner |
| CN113175738A (en) * | 2021-04-21 | 2021-07-27 | 海信（山东）空调有限公司 | Method for calculating capacity energy efficiency of air conditioner, computer storage medium and air conditioner |
| CN113531852A (en) * | 2021-06-29 | 2021-10-22 | 青岛海尔空调器有限总公司 | Air conditioner control method, control device and storage medium |
-
2021
- 2021-11-15 CN CN202111347537.1A patent/CN114112464B/en active Active
Patent Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05256293A (en) * | 1992-03-12 | 1993-10-05 | Fujitsu General Ltd | Control device for air conditioner |
| JPH09159285A (en) * | 1995-12-13 | 1997-06-20 | Matsushita Electric Ind Co Ltd | Expansion valve controller for air conditioner |
| CN104456848A (en) * | 2014-11-25 | 2015-03-25 | 珠海格力电器股份有限公司 | Method and device for controlling energy efficiency test and multi-split air conditioner |
| CN104819549A (en) * | 2015-05-18 | 2015-08-05 | 广东美的暖通设备有限公司 | Air conditioner and control method thereof |
| WO2018000923A1 (en) * | 2016-06-30 | 2018-01-04 | 珠海格力电器股份有限公司 | Method and device for controlling condensation of air conditioner |
| CN107084480A (en) * | 2017-04-13 | 2017-08-22 | 青岛海尔空调器有限总公司 | Air-conditioning heating efficiency when heating capacity online test method |
| CN107091753A (en) * | 2017-04-13 | 2017-08-25 | 青岛海尔空调器有限总公司 | Air conditioner refrigerating efficiency when refrigerating capacity online test method |
| CN107144438A (en) * | 2017-04-13 | 2017-09-08 | 青岛海尔空调器有限总公司 | The method of on-line checking air conditioner refrigerating Energy Efficiency Ratio and refrigerating capacity |
| CN107192084A (en) * | 2017-04-13 | 2017-09-22 | 青岛海尔空调器有限总公司 | The method of on-line checking air-conditioning heating Energy Efficiency Ratio and heating capacity |
| WO2018188520A1 (en) * | 2017-04-13 | 2018-10-18 | 青岛海尔空调器有限总公司 | Online detection method for refrigeration energy efficiency ratio and refrigeration capacity of air conditioner |
| CN107514759A (en) * | 2017-08-31 | 2017-12-26 | 广东美的制冷设备有限公司 | Air conditioner and its efficiency computational methods |
| CN208059132U (en) * | 2018-04-04 | 2018-11-06 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108917133A (en) * | 2018-07-27 | 2018-11-30 | 奥克斯空调股份有限公司 | Rotation speed of fan matching process, device and air conditioner |
| CN109373536A (en) * | 2018-10-26 | 2019-02-22 | 广东美的制冷设备有限公司 | Control device, air conditioner and its control method and readable storage medium storing program for executing of air conditioner |
| CN110145842A (en) * | 2019-04-19 | 2019-08-20 | 青岛海尔空调器有限总公司 | Air conditioner air deflector condensation prevention control method |
| CN110749040A (en) * | 2019-10-31 | 2020-02-04 | 广东美的制冷设备有限公司 | Running state detection method and device, fan, air conditioner and storage medium |
| CN110749069A (en) * | 2019-10-31 | 2020-02-04 | 广东美的制冷设备有限公司 | Air conditioner control method and system and air conditioner |
| CN110762796A (en) * | 2019-10-31 | 2020-02-07 | 广东美的制冷设备有限公司 | Air conditioner control method and system and air conditioner |
| CN110848926A (en) * | 2019-11-29 | 2020-02-28 | 广东美的制冷设备有限公司 | Control method and device of air conditioner and air conditioner |
| CN111140544A (en) * | 2019-12-18 | 2020-05-12 | 珠海格力电器股份有限公司 | Compressor guide vane opening degree control method and device and air conditioning unit |
| CN111023516A (en) * | 2019-12-31 | 2020-04-17 | 广州华凌制冷设备有限公司 | Operation method, device, air conditioner and computer readable storage medium |
| CN111023520A (en) * | 2019-12-31 | 2020-04-17 | 广州华凌制冷设备有限公司 | Operation method, device, air conditioner and computer readable storage medium |
| CN111550902A (en) * | 2020-04-13 | 2020-08-18 | 宁波奥克斯电气股份有限公司 | Control method and control device of air conditioner, storage medium, indoor unit and air conditioner |
| CN111537252A (en) * | 2020-04-28 | 2020-08-14 | 宁波奥克斯电气股份有限公司 | Air conditioner testing method and device, computer equipment and storage medium |
| CN113175738A (en) * | 2021-04-21 | 2021-07-27 | 海信（山东）空调有限公司 | Method for calculating capacity energy efficiency of air conditioner, computer storage medium and air conditioner |
| CN113531852A (en) * | 2021-06-29 | 2021-10-22 | 青岛海尔空调器有限总公司 | Air conditioner control method, control device and storage medium |
Non-Patent Citations (5)
| Title |
|---|
| 叶郑敏;: "浅谈VAV空调系统的风机风量控制方式", 科技资讯, no. 11 * |
| 寇子明;幸欣;吴娟;刘晶;: "对旋局部通风机高效节能运行参数研究", 煤炭工程, no. 04 * |
| 杨岳;赵若;王伟戈;李大森;: "家用柜机空调平行流蒸发器翅片音改善研究", 家电科技, no. 03 * |
| 王飞;黄德勇;史作君;董文涛;: "多联式机房空调系统试验研究", 制冷与空调, no. 08 * |
| 董军;: "关于空调器能效检测的一些注意事项", 家电科技, no. 11 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114112464B (en) | 2024-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111156748B (en) | Variable frequency air conditioner limiting power control method, storage medium and air conditioner | |
| CN109458252B (en) | Control method and control device of engine cooling system and engine | |
| CN110579010B (en) | Control method and control device for electronic expansion valve of multi-split internal machine and air conditioner | |
| WO2018188522A1 (en) | Air conditioner heating operation control method | |
| CN106801972B (en) | A kind of transducer air conditioning protection control method and transducer air conditioning | |
| US20080101916A1 (en) | Method and system for deriving wind speed in a stall controlled wind turbine | |
| CN111878440B (en) | Vehicle and rotation speed control method, device and system of electric control silicone oil fan of vehicle | |
| CN107144438A (en) | The method of on-line checking air conditioner refrigerating Energy Efficiency Ratio and refrigerating capacity | |
| CN112987893B (en) | Fan speed regulation method and device, storage medium and electronic equipment | |
| CN114112464B (en) | Indoor unit testing method and indoor unit testing system | |
| CN110553363A (en) | control method for air conditioner intermediate capacity, air conditioner and storage medium | |
| CN107339834A (en) | The control method and device of natural cooling unit | |
| CN110131833A (en) | High-temperature protection method, device, air conditioner and computer readable storage medium | |
| CN114370689B (en) | Refrigerant charge amount determination method, control method, air conditioner, and storage medium | |
| CN113531764B (en) | Air conditioner refrigeration frequency control method and device, air conditioner and storage medium | |
| CN114427742B (en) | Central air-conditioning cold station energy efficiency control method, device, equipment and storage medium | |
| CN114738955A (en) | Air conditioner and control method and control device thereof | |
| CN107642872A (en) | Air conditioner and its control method, control device and computer-readable recording medium | |
| CN113932376A (en) | Temperature adjusting unit control method and device and temperature adjusting unit equipment | |
| CN113844231A (en) | Opening control method for electronic expansion valve of evaporator and battery plate type heat exchanger | |
| CN113915735B (en) | Air conditioner testing method and air conditioner testing device | |
| CN114183815B (en) | Noise reduction control method and device and air conditioner | |
| US20230384012A1 (en) | Systems and methods for determining startup pressure ratio for dynamic compressors | |
| CN111023428B (en) | Air conditioner control method and device and air conditioner | |
| CN115325669B (en) | Element temperature control method and device, air conditioner and storage medium |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |