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CN107340149B - Delivery detection method for refrigerator, detection device and refrigerator - Google Patents

Delivery detection method for refrigerator, detection device and refrigerator Download PDF

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Publication number
CN107340149B
CN107340149B CN201710409955.6A CN201710409955A CN107340149B CN 107340149 B CN107340149 B CN 107340149B CN 201710409955 A CN201710409955 A CN 201710409955A CN 107340149 B CN107340149 B CN 107340149B
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China
Prior art keywords
refrigerator
temperature
refrigerating chamber
default
detection
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CN107340149A (en
Inventor
楼伟
李平
逯兆栋
郭昌民
程祥
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TCL Home Appliances Hefei Co Ltd
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TCL Home Appliances Hefei Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00Subject matter not provided for in other groups of this subclass
    • G01M99/002Thermal testing

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

A kind of delivery detection method for refrigerator, detection device and refrigerator, delivery detection method for refrigerator include the following steps: to detect environment temperature when refrigerator powers on;Judge whether environment temperature is greater than default environment temperature, the temperature for otherwise controlling refrigerating chamber is default commodity inspection temperature, wherein default commodity inspection temperature is less than the gear temperature of refrigerating chamber;Within a preset time, the start-stop period for detecting the refrigeration system of the refrigerating chamber of refrigerator determines whether the start-stop period of refrigeration system has run preset quantity, is to determine refrigerator qualification, otherwise determines breakdown of refrigerator;The temperature for controlling refrigerating chamber is the gear temperature of refrigerating chamber.The detection method of above-mentioned refrigerator, when environment temperature is lower, the temperature by controlling refrigerating chamber is default commodity inspection temperature, so that the refrigeration system of the refrigerating chamber of refrigerator is worked at a lower temperature, so that the refrigeration system to cold compartment of refrigerator is accurately detected.It avoids using insulated building, can reduce testing cost.

Description

Delivery detection method for refrigerator, detection device and refrigerator
Technical field
The present invention relates to technical field of refrigeration equipment, more particularly to a kind of delivery detection method for refrigerator, detection device and Refrigerator.
Background technique
Refrigerator when leaving the factory can detect the refrigerating function of refrigerator, and whether the refrigerating function to determine refrigerator is qualified.
However, the general setting range of temperature of refrigerating chamber in refrigerator is 0 DEG C~10 DEG C, once environment temperature less than 10 DEG C, refrigerates Room is just in not refrigerating state or primary state of only freezing for a long time, this is unfavorable for the factory testing of refrigerator.Environment temperature When carrying out exfactory inspection to refrigerator under the low temperature environment less than 10 DEG C, it can not accurately detect whether refrigerating chamber is in normal work shape State.
To solve the above-mentioned problems, generally refrigerator is gone out using the method for establishing an insulated building in industry at present Factory examines, and the temperature of general insulated building maintains 20 DEG C or so, to guarantee that the refrigerating function of refrigerator can be quasi- in insulated building Really detection.
However, insulated building is at high cost, circumstance temperature especially will be kept constant in very long winter, so that maintaining at high cost.
Summary of the invention
Based on this, it is necessary to which providing one kind can reduce testing cost, can be avoided and use insulated building and can be to ice Delivery detection method for refrigerator, detection device and the refrigerator that the refrigerating function of case is accurately detected.
A kind of delivery detection method for refrigerator, the refrigerator include refrigerating chamber, and the delivery detection method for refrigerator includes as follows Step: environment temperature when detection refrigerator powers on;Judge whether the environment temperature is greater than default environment temperature, otherwise controls institute The temperature for stating refrigerating chamber is default commodity inspection temperature, wherein the default commodity inspection temperature is less than the gear temperature of the refrigerating chamber;? In preset time, the start-stop period of the refrigeration system of the refrigerating chamber of the refrigerator is detected;Determine the start-stop week of the refrigeration system Whether the phase has run preset quantity, is, determines that the refrigerator is qualified, otherwise determines the breakdown of refrigerator;Determining the refrigeration After whether the start-stop period of system has run preset quantity, the temperature for controlling the refrigerating chamber is the gear temperature of refrigerating chamber.
The refrigerator further includes freezing chamber in one of the embodiments, is judging it is pre- whether the environment temperature is greater than If before environment temperature, the delivery detection method for refrigerator further include: freezer temperature when detection refrigerator powers on;Described in judgement Whether freezer temperature is greater than default freezer temperature, is, executes and judges whether the environment temperature is greater than default environment temperature Otherwise degree stops judging whether the environment temperature is greater than default environment temperature and controls the refrigerator normal operation.
It is detected in the start-stop period of the refrigeration system of the refrigerating chamber of the refrigerator in one of the embodiments, the ice Case delivery detection method further include:
Whether the door for detecting the refrigerator is in the open state, is the refrigeration system for stopping detecting the refrigerating chamber of the refrigerator The start-stop period of system, and the temperature for controlling the refrigerating chamber is the gear temperature of refrigerating chamber.
In one of the embodiments, in the start-stop period of the refrigeration system of the refrigerating chamber of the detection refrigerator, The delivery detection method for refrigerator further include:
Whether the gear for detecting the refrigerating chamber changes, and is the refrigeration system for stopping detecting the refrigerating chamber of the refrigerator The start-stop period, and the temperature for controlling the refrigerating chamber is the gear temperature of refrigerating chamber.
It in the start-stop period for detecting the refrigeration system of the refrigerating chamber of the refrigerator in one of the embodiments, specifically includes Step: the start-stop period of the compressor of the refrigerator is detected;
Also, determine whether the start-stop period of the refrigeration system has run preset quantity, specifically include step: determining institute Whether the start-stop period for stating compressor has run preset quantity.
A kind of detection device of refrigerator, the refrigerator include refrigerating chamber, and the detection device includes:
First detection module, the detection module are used to detect environment temperature when refrigerator powers on;
First judgment module, the first judgment module is for judging whether the environment temperature is greater than default environment temperature Degree,
First control module, first control module are used to be less than or equal to default environment temperature in the environment temperature When, the temperature for controlling the refrigerating chamber is default commodity inspection temperature, wherein the default commodity inspection temperature is less than the shelves of the refrigerating chamber Position temperature;
Second detection module, second detection module are used in the refrigeration chamber system operation of the refrigerator, inspection Survey the start-stop period of the refrigeration system of the refrigerating chamber of the refrigerator;
Second judgment module, second judgment module is for determining whether the start-stop period of the refrigeration system runs Preset quantity is to determine that the refrigerator is qualified, otherwise determines the breakdown of refrigerator;
Second control module, second control module are used to determine the start-stop of the refrigeration system in the second judgment module After whether the period has run preset quantity, the temperature for controlling the refrigerating chamber is the gear temperature of refrigerating chamber.
The refrigerator further includes freezing chamber in one of the embodiments, the detection device further include:
Third detection module, the third detection module are used to detect freezer temperature when refrigerator powers on;
Third judgment module, the third judgment module is for judging whether the freezer temperature is greater than default freezing chamber Temperature is to judge whether the environment temperature is greater than default environment temperature by first judgment module execution.
The detection device in one of the embodiments, further include:
4th detection module, the 4th detection module are used to detect the open state of the door of the refrigerator, are then by institute The start-stop period that the second detection module stops detecting the refrigeration system of the refrigerating chamber of the refrigerator is stated, and by the second control mould The temperature that block controls the refrigerating chamber is the gear temperature of refrigerating chamber.
The detection device in one of the embodiments, further include:
5th detection module, the 5th detection module are used to detect the gear of the refrigerating chamber whether change, be then by Second detection module stops detecting the start-stop period of the refrigeration system of the refrigerating chamber of the refrigerator, and is controlled by described second The temperature that module controls the refrigerating chamber is the gear temperature of refrigerating chamber.
A kind of refrigerator, including refrigerating chamber, the refrigerator further include detection device described in any embodiment as above.
The detection method of above-mentioned refrigerator, when environment temperature is lower, the temperature by controlling the refrigerating chamber is default quotient Thermometry degree, since the default commodity inspection temperature is less than the gear temperature of the refrigerating chamber, so as to make ice at a lower temperature The refrigeration system of the refrigerating chamber of case works, so that the refrigeration system to cold compartment of refrigerator is accurately detected.It is able to solve refrigerator The refrigeration system of refrigerating chamber do not work, also make the refrigerating function of the refrigerating chamber of refrigerator misjudged because environment temperature is lower Qualified problem.Factory testing is carried out to refrigerator using insulated building relative to tradition, avoids the construction and use of insulated building, It can reduce testing cost.
Detailed description of the invention
Fig. 1 is the flow diagram of the delivery detection method for refrigerator of one embodiment of the invention;
Fig. 2 is the flow diagram of the delivery detection method for refrigerator of another embodiment of the present invention;
Fig. 3 is the modular structure schematic diagram of the detection device of the refrigerator of one embodiment of the invention.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of invention, the meaning of " plurality " is at least two, such as two, three Deng unless otherwise specifically defined.In the description of the present invention, " several " are meant that at least one, such as one, two It is a etc., unless otherwise specifically defined.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term used herein is intended merely to the mesh of description specific embodiment , it is not intended that in the limitation present invention.Term " and or " used herein includes one or more relevant listed items Any and all combinations.
For example, a kind of delivery detection method for refrigerator, the refrigerator includes refrigerating chamber, and the delivery detection method for refrigerator includes Following steps: environment temperature when detection refrigerator powers on;Judge whether the environment temperature is greater than default environment temperature, otherwise controls The temperature for making the refrigerating chamber is default commodity inspection temperature, wherein the default commodity inspection temperature is less than the gear temperature of the refrigerating chamber Degree;Within a preset time, the start-stop period of the refrigeration system of the refrigerating chamber of the refrigerator is detected;Determine opening for the refrigeration system Stop whether the period has run preset quantity, be, determines that the refrigerator is qualified, otherwise determine the breakdown of refrigerator;It controls described cold The temperature for hiding room is the gear temperature of refrigerating chamber.For another example, the refrigerator is wind cooling refrigerator.For another example, the refrigerator is with refrigeration The wind cooling refrigerator of room and freezing chamber.For another example, the refrigerator is direct cooling refrigerator.For another example, the failure is unqualified, that is, failure is also It can be regarded as unqualified.For another example, the delivery detection method for refrigerator is particularly suitable for direct cooling refrigerator, for another example, the refrigerator factory Detection method is particularly suitable for the direct cooling refrigerator with freezing function and cold storage function.For another example, the delivery detection method for refrigerator Suitable for detection device, for another example, the refrigerator includes the detection device.
In order to further illustrate above-mentioned delivery detection method for refrigerator, the wind cooling refrigerator includes refrigerating chamber, another example It is, referring to Fig. 1, the delivery detection method for refrigerator includes the following steps:
S110: environment temperature when detection refrigerator powers on.
For example, detecting environment temperature when refrigerator powers on by environment temperature sensor.For another example, it is passed by environment temperature Environment temperature when sensor is powered on according to certain frequency periodicity acquisition refrigerator, then calculates it for the environment temperature after acquisition Average value obtains current environmental temperature.For example, higher acquisition is arranged in order to monitor the temperature change of environment precisely in real time Frequency, acquisition such as per second is several times.For another example, in order to reduce power consumption, reduce data processing amount, lower frequency acquisition is set, such as Acquisition in several seconds is primary.In this way, making the acquisition of environment temperature more accurate.
S120: judging whether the environment temperature is greater than default environment temperature, and the temperature for otherwise controlling the refrigerating chamber is Default commodity inspection temperature, wherein the default commodity inspection temperature is less than the gear temperature of the refrigerating chamber.
It is understood that the temperature that cold compartment of refrigerator is usually arranged is 0 DEG C~10 DEG C, when environment temperature is less than 10 DEG C, ice The refrigerating chamber of case stops working or less work, when traditional refrigeration chamber system to refrigerator carries out factory testing, compared with Low environment temperature cannot accurately detect the refrigeration performance of refrigerator, can there is the refrigeration chamber system of refrigerator not works Make, also because environment temperature is lower make the problem of the misjudged qualification of refrigerating function of the refrigerating chamber of refrigerator.For example, default ring Border temperature is 10 DEG C.Certainly, the temperature of some cold compartment of refrigerator settings is 0 DEG C~8 DEG C, at this point, default environment temperature also can be 8 ℃.Meanwhile default environment temperature can be configured according to actual needs.By the way that default environment temperature is arranged, work as environment temperature When less than default environment, then factory testing is carried out to refrigerator using delivery detection method for refrigerator provided by the invention.
In the present embodiment, when environment temperature is less than or equal to default environment temperature, the temperature of the refrigerating chamber is controlled To preset commodity inspection temperature, wherein the default commodity inspection temperature is less than the gear temperature of the refrigerating chamber, carrys out the refrigeration so that refrigerator The refrigeration system of room at a lower temperature, such as in the range of default commodity inspection temperature to default environment temperature can also work, thus The refrigeration system of the refrigerating chamber of refrigerator is detected.
For example, the gear temperature of the refrigerating chamber is the temperature that can be set for user.For another example, the gear of the refrigerating chamber Temperature is 0 DEG C~10 DEG C, and for another example, the gear temperature of the refrigerating chamber is 0 DEG C~8 DEG C, for another example, the gear temperature of the refrigerating chamber It is 2 DEG C~10 DEG C, for another example, the gear temperature of the refrigerating chamber is 2 DEG C~8 DEG C.For another example, the default commodity inspection temperature is -5 DEG C To -1 DEG C, for another example, the default commodity inspection temperature is -3 DEG C, also can be regarded as subzero three degrees Celsius.For another example, the default commodity inspection temperature Degree can be according to adjusting actually locatedly.When environment temperature is less than default environment temperature, by the temperature for readjusting refrigerating chamber Degree is default commodity inspection temperature, since the default commodity inspection temperature is less than the gear temperature of the refrigerating chamber, so as to lower At a temperature of so that the refrigeration chamber system of refrigerator is worked, to complete detection to refrigerator refrigeration system.
Certainly, it should be noted that therefore, described default in view of southern weather is usually long-term all at 0 DEG C or more Suitable for long-term temperature in 0 DEG C or more of region when commodity inspection temperature is -3 DEG C, for example, the south China especially south of the Five Ridges.For north Side, for example the winter temperatures such as Xinjiang, the Inner Mongol, Jilin, down to the place of subzero several tens, lower temperature is usually not required to To use the freezing of refrigerator.Alternatively, needing to carry out using traditional insulated building when detecting the refrigerating chamber of refrigerator in this region Factory testing.
It should be noted that default commodity inspection temperature is the temperature that is arranged when refrigerating chamber does not work at low temperature, purpose It is in order to which the refrigeration system of refrigerating chamber of refrigerator can also be run under low-temperature condition, to complete the inspection to refrigerator refrigeration system It surveys.
S130: within a preset time, the start-stop period of the refrigeration system of the refrigerating chamber of the refrigerator is detected.
By within a preset time, detecting the start-stop period of the refrigeration system of the refrigerating chamber of the refrigerator, to detect refrigerator Refrigeration chamber system refrigeration situation, at a temperature of setting temperature of refrigerating chamber to default commodity inspection after, detect the ice The start-stop period of the refrigeration system of the refrigerating chamber of case, to avoid occurring to make the cold of refrigerator when environment temperature is overlapped with refrigerated storage temperature The problem of hiding room refrigeration system does not run, will affect the factory testing to refrigerator refrigeration system.
For example, the preset time is 5 minutes~30 minutes.For another example, the preset time is 5 minutes~120 minutes.When So, the preset time can be according to being actually adjusted.For example, when the refrigerator is function more single cold storage refrigerator, The refrigeration system of its refrigerating chamber is mainly driven by compressor, and the preset time should be extended according to actual needs as a result,.Again Such as, the refrigerator is wind cooling refrigerator comprising refrigerating chamber and freezing chamber, the refrigeration of refrigerating chamber is usually by the refrigeration system of freezing chamber System blows cold wind, to complete the purpose freezed to refrigerating chamber, the preset time can accordingly shorten as a result, such as 5 Minute.By within a preset time, detecting the start-stop period of the refrigeration system of the refrigerating chamber of the refrigerator, to be examined to refrigerator It surveys, is particularly suitable for detecting refrigerator under low temperature environment.
For example, the refrigerator is wind cooling refrigerator, then the refrigeration chamber of the refrigerator is driven by the freezing chamber of refrigerator, in institute When stating the refrigeration chamber system of refrigerator can start within preset time and run several start-stop periods, then refrigerator is proved Refrigeration chamber system can operate normally.
It should be noted that the refrigeration system of refrigerating chamber is driven by compressor when refrigerator is single cold storage refrigerator, one In embodiment, in the start-stop period of the refrigeration system of the refrigerating chamber of the detection refrigerator, specifically includes step: detecting the ice The start-stop period of the compressor of case.By detecting the start-stop period of compressor, to judge that the refrigeration chamber system of refrigerator can It operates normally.Certainly, when refrigerator is wind cooling refrigerator, i.e., when having the refrigerator of freezing function and cold storage function simultaneously, owner is compressed It is responsible for freezing refrigeration, in the case, refrigerator is powered for the first time, by detecting the start-stop period of compressor, can also reach pair The purpose that the refrigeration chamber system of refrigerator is detected.
S140: determining whether the start-stop period of the refrigeration system has run preset quantity, is to determine that the refrigerator closes Otherwise lattice determine the breakdown of refrigerator.
For example, the preset quantity is 2, i.e. 2 start-stop periods, and so on.For another example, the preset quantity is greater than 2, i.e., For at least two start-stop periods.Certain preset quantity can be also adjusted according to actual needs.
It should be noted that in the case where environment temperature is Chong Die with refrigerated storage temperature, by the temperature setting of refrigerating chamber at than refrigeration temperature Also low default commodity inspection temperature is spent, so that the refrigeration chamber system of refrigerator can be run, is completed with this to refrigerator Factory testing.In this way, the temperature by controlling the refrigerating chamber is default commodity inspection temperature, by institute when environment temperature is lower State default commodity inspection temperature be less than the refrigerating chamber gear temperature, so as to make at a lower temperature refrigerator refrigerating chamber system Cooling system work, so that the refrigeration system to cold compartment of refrigerator is accurately detected.It is able to solve the refrigeration of the refrigerating chamber of refrigerator System do not work, also because environment temperature is lower makes the problem of the misjudged qualification of refrigerating function of the refrigerating chamber of refrigerator.Phase Factory testing is carried out to refrigerator using insulated building for tradition, the construction and use of insulated building is avoided, can reduce detection Cost.
S150: after determining whether the start-stop period of the refrigeration system has run preset quantity, the refrigeration is controlled The temperature of room is the gear temperature of refrigerating chamber.
In the present embodiment, after detection, controlling the temperature of the refrigerating chamber as the gear temperature of refrigerating chamber makes refrigerator Temperature of refrigerating chamber return to the gear temperature of normal refrigerating chamber, to avoid the default commodity inspection temperature of the lower temperature in subsequent use Degree influences whether the use of user.
The detection method of above-mentioned refrigerator, when environment temperature is lower, the temperature by controlling the refrigerating chamber is default quotient Thermometry degree, since the default commodity inspection temperature is less than the gear temperature of the refrigerating chamber, so as to make ice at a lower temperature The refrigeration system of the refrigerating chamber of case works, so that the refrigeration system to cold compartment of refrigerator is accurately detected.It is able to solve refrigerator The refrigeration system of refrigerating chamber do not work, also make the refrigerating function of the refrigerating chamber of refrigerator misjudged because environment temperature is lower Qualified problem.Factory testing is carried out to refrigerator using insulated building relative to tradition, avoids the construction and use of insulated building, It can reduce testing cost.
In one embodiment, the refrigerator further includes freezing chamber, referring to Fig. 2, in step S120: judging the environment temperature Whether it is greater than before default environment temperature, the delivery detection method for refrigerator further include:
S111: freezer temperature when detection refrigerator powers on.
For example, detecting freezer temperature when refrigerator powers on by freezer temperature sensor.
S112: judging whether the freezer temperature is greater than default freezer temperature, is, executes and judges the environment temperature Whether degree is greater than default environment temperature, otherwise stops judging whether the environment temperature is greater than described in default environment temperature and control Refrigerator operates normally.
In the present embodiment, when the freezer temperature is greater than default freezer temperature, then enter subsequent detection, otherwise It controls the refrigerator to operate normally, that is, enters normal users use pattern.For example, the control refrigerator operates normally as control It makes the refrigerator to run according to gear temperature set by user, in other words, the control refrigerator operates normally to control institute Refrigerator is stated to run according to preset gear temperature.For example, the default freezer temperature is -10 DEG C, i.e., it is 10 degrees Celsius subzero.When cold When freezing room temperature less than or equal to default freezer temperature, then show that refrigerator is in use state or refrigerator before energization It is in use off-position, this is unfavorable for detecting refrigerator refrigeration system, therefore exits detection pattern, just into user It is often used mode.And when freezer temperature is greater than default freezer temperature, then showing refrigerator really is to be powered for the first time, after can entering In continuous detection.In this way, freezer temperature when being powered on by detecting refrigerator, and it is compared with default freezer temperature, It can judge whether refrigerator is in energized state for the first time or recent use state for the first time, in this way, can be to the refrigerating chamber of refrigerator Refrigeration system carries out more accurate detection, so that detection is more accurate.It is understood that general refrigerator normally power on when, Refrigeration system is in non-working condition, so that freezer temperature is close to room temperature.If freezer temperature be less than or Equal to default freezer temperature, then it is directly entered in user's use pattern, thus avoid further detecting refrigerator, with It avoids being detected under user's use state or turning down temperature of refrigerating chamber and freezing food.
In one embodiment, in the start-stop period of the refrigeration system of the refrigerating chamber of the detection refrigerator, the refrigerator Delivery detection method further include: whether the door for detecting the refrigerator is in the open state, is to stop detecting the cold of the refrigerator The temperature hidden the start-stop period of the refrigeration system of room, and control the refrigerating chamber is the gear temperature of refrigerating chamber.In this way, detecting In the start-stop period of the refrigeration system of the refrigerating chamber of the refrigerator, when the door of refrigerator is accidentally opened, then exit to the refrigerator Detection, the refrigerator is judged by accident to avoid the detection method.In this way, avoiding the error detection to refrigerator.Need weight Energization detection newly is carried out to refrigerator.
For example, whether in the open state by the door that door switch inductor detects the refrigerator.
It should be noted that it is negative whether to place heat in the temperature of refrigerating chamber and its door opening times, enabling duration and refrigerating chamber It is loaded with pass, such as when refrigerating chamber opens the door or frequently opens the door, the indoor temperature of the refrigeration is influenced by temperature, to destroy ice The steady operational status of case.Such as when placed high temp objects in refrigerating chamber room, high temp objects will draw high the indoor temperature of refrigeration Degree, to destroy the detecting state of refrigerator.
In one embodiment, in the start-stop period of the refrigeration system of the refrigerating chamber of the detection refrigerator, the ice Case delivery detection method further include: the refrigerating chamber switch gate number of detection refrigerator within a preset time, according to refrigerator when default Whether interior refrigerating chamber door opening times are greater than default refrigerating chamber switch gate number, otherwise stop the refrigerating chamber for detecting the refrigerator Refrigeration system the start-stop period.For example, the default refrigerating chamber switch gate number is 1 time~3 times.
In one embodiment, judges whether refrigerator is according to the refrigerating chamber door opening times of refrigerator within a preset time and stablize shape State.For example, within a preset time, if total door opening times of all refrigerating chambers are greater than opening for the first preset times or freezing chamber The door opening times that door number is greater than the second preset times perhaps temperature-changing chamber are greater than the enabling of third preset times or refrigerating chamber Number is greater than the 4th preset times, then determines that refrigerator is in astable operation state, otherwise determines that refrigerator is in stable operation shape State.For another example, the corresponding weight of each refrigerating chamber is preset once to the influence degree of temperature according to the every enabling of each refrigerating chamber Value, according to the door opening times of refrigerating chamber each in preset time and the corresponding weighted value of each refrigerating chamber, is calculated a number Weighted value determines that refrigerator is in astable operation state, otherwise determines ice if the number weighted value is greater than a certain default value Case is in steady operational status.
In one embodiment, in the start-stop period of the refrigeration system of the refrigerating chamber of the detection refrigerator, the refrigerator Delivery detection method further include:
Whether the gear for detecting the refrigerating chamber changes, and is the refrigeration system for stopping detecting the refrigerating chamber of the refrigerator The start-stop period, and the temperature for controlling the refrigerating chamber is the gear temperature of refrigerating chamber.In this way, the gear when cold compartment of refrigerator is changed When change, then the detection to the refrigerator is exited, the refrigerator is judged by accident to avoid the detection method.It so, it is possible In the case that the gear of refrigerating chamber is misused, detection is exited, to avoid the error detection to refrigerator.Need again to refrigerator into Row, which is powered, to be detected.
The detection method of above-mentioned refrigerator, when environment temperature is lower, the temperature by controlling the refrigerating chamber is default quotient Thermometry degree, since the default commodity inspection temperature is less than the gear temperature of the refrigerating chamber, so as to make ice at a lower temperature The refrigeration system of the refrigerating chamber of case works, so that the refrigeration system to cold compartment of refrigerator is accurately detected.It is able to solve refrigerator The refrigeration system of refrigerating chamber do not work, also make the refrigerating function of the refrigerating chamber of refrigerator misjudged because environment temperature is lower Qualified problem.Factory testing is carried out to refrigerator using insulated building relative to tradition, avoids the construction and use of insulated building, It can reduce testing cost.
The present invention also provides a kind of detection device of refrigerator, the refrigerator includes refrigerating chamber, and the detection device is suitable for Refrigerator is particularly suitable for the example wind cooling refrigerator, referring to Fig. 3, the detection device 20 includes:
First detection module 210, the detection module are used to detect environment temperature when refrigerator powers on;
First judgment module 220, the first judgment module is for judging whether the environment temperature is greater than default environment Temperature,
First control module 230, first control module are used to be less than or equal to default environment in the environment temperature When temperature, the temperature for controlling the refrigerating chamber is default commodity inspection temperature, wherein the default commodity inspection temperature is less than the refrigerating chamber Gear temperature;
Second detection module 240, second detection module are used in the refrigeration chamber system operation of the refrigerator, Detect the start-stop period of the refrigeration system of the refrigerating chamber of the refrigerator;;
Second judgment module 250, second judgment module is for determining whether the start-stop period of the refrigeration system transports It has gone preset quantity, has been to determine that the refrigerator is qualified, otherwise determines the breakdown of refrigerator;
Second control module 260, second control module are used to determine the refrigeration system in the second judgment module After whether the start-stop period has run preset quantity, the temperature for controlling the refrigerating chamber is the gear temperature of refrigerating chamber.
In one embodiment, the refrigerator further includes freezing chamber, the detection device further include:
Third detection module, the third detection module are used to detect freezer temperature when refrigerator powers on;
Third judgment module, the third judgment module is for judging whether the freezer temperature is greater than default freezing chamber Temperature is to judge whether the environment temperature is greater than default environment temperature by first judgment module execution is described.
In one embodiment, the detection device further include:
4th detection module, the 4th detection module are used to detect the open state of the door of the refrigerator, are then by institute The start-stop period that the second detection module stops detecting the refrigeration system of the refrigerating chamber of the refrigerator is stated, and by the second control mould The temperature that block controls the refrigerating chamber is the gear temperature of refrigerating chamber.
In one embodiment, the detection device further include:
5th detection module, the 5th detection module are used to detect the gear of the refrigerating chamber whether change, be then by Second detection module stops detecting the start-stop period of the refrigeration system of the refrigerating chamber of the refrigerator, and is controlled by described second The temperature that module controls the refrigerating chamber is the gear temperature of refrigerating chamber.
Above-mentioned detection device, when environment temperature is lower, the temperature by controlling the refrigerating chamber is default commodity inspection temperature, Since the default commodity inspection temperature is less than the gear temperature of the refrigerating chamber, so as to make the refrigeration of refrigerator at a lower temperature The refrigeration system of room works, so that the refrigeration system to cold compartment of refrigerator is accurately detected.It is able to solve the refrigerating chamber of refrigerator Refrigeration system do not work, also make the refrigerating function of the refrigerating chamber of refrigerator is misjudged qualified to ask because environment temperature is lower Topic.Factory testing is carried out to refrigerator using insulated building relative to tradition, the construction and use of insulated building is avoided, can reduce Testing cost.
The present invention also provides a kind of refrigerator, including refrigerating chamber, the refrigerator further includes described in any embodiment as above Detection device.
The present invention provides a kind of wind cooling refrigerator delivery detection method, can equally can be under the premise of not needing insulated building Guarantee refrigerator exfactory inspection so that product is qualified.
The present invention provides a kind of wind cooling refrigerator delivery detection method, and when refrigerator powers on, refrigerator circumstance temperature sensor detects ring Border temperature, if environment temperature is higher than 10 DEG C, refrigerator operates normally and enters the commodity inspection in tradition, i.e. first mode;If environment Temperature then enters special detection mode less than 10 DEG C, i.e. second mode, i.e., wind cooling refrigerator detection method provided by the invention, and The gear of refrigerating chamber is set as -3 DEG C, certain gear can adjust more actually locatedly, if the refrigerating chamber energy of refrigerator Two start-stop periods are operated normally, then diameter determines product qualification or exits the commodity inspection mode in such as tradition unexpectedly, to commodity inspection mould Determine that product is qualified after formula;If failing to operate normally two start-stop periods, determine the refrigerator product for failure.
Meanwhile if detecting freezer temperature≤- 10 DEG C after power-up or switch gate situation occur, do not enter/immediately Special commodity inspection mode is exited, avoids user from re-powering in family's use process and enters the special detection mode, to keep away Exempt from the at a temperature of freezing chilled food at -3 DEG C.
The present invention provides a kind of wind cooling refrigerator delivery detection method and refrigerator, for examining cold compartment of refrigerator under low temperature environment Whether can work normally, concurrently set special commodity inspection entry condition, what maximum limited avoids entering in user's use process special Commodity inspection program so that refrigerator is examined at low ambient temperatures no longer needs insulated building, greatly reduce the manufacturing of refrigerator at This.For another example, the delivery detection method for refrigerator presets special commodity inspection program.
The present invention is also to provide a kind of refrigerator.The refrigerator includes acquisition module, control module and determination module, acquires mould Block includes refrigeration sensor, freezing sensor, circumstance temperature sensor, door switch etc..
First after refrigerator powers on, freezing sensor detection freezer temperature determines if freezer temperature≤- 10 DEG C Its is non-to power on for the first time, is user's use pattern, and refrigerator does not enter commodity inspection mode by normal procedure refrigeration;If freezer temperature >- 10 DEG C, then determine that refrigerator is to power on for the first time, into commodity inspection mode.
Into after commodity inspection mode, environment temperature sensor acquires environment temperature first, if circumstance temperature sensor acquires environment temperature Degree is higher than 10 DEG C, then refrigerator enters traditional normal commodity inspection mode, and starts normal refrigeration, if traditional normal commodity inspection terminates Afterwards, refrigerator can reach factory setting temperature, then product qualification is determined, if after commodity inspection, refrigerator fails to reach factory setting Temperature then determines product failure.If circumstance temperature sensor temperature collection less than 10 DEG C, enters special commodity inspection program, i.e., of the invention The wind cooling refrigerator detection method of offer, into after special commodity inspection mode, temperature of refrigerating chamber sets gear as -3 DEG C, and detection refrigerator is It is no to be operated normally according to setting gear, if two refrigeration start-stop periods can be operated normally according to setting gear, two The special commodity inspection program of cooling cycle backed off after random determines that product is qualified after normal commodity inspection;If after commodity inspection, product fail by Two refrigeration start-stop periods are operated normally according to setting gear, then determine product failure.
If occurring the operation such as switch gate or gear adjustment during commodity inspection, determine that product for user's use pattern, is stood Commodity inspection mode is exited, the freezing food of low temperature in user's use process is avoided.
The present invention provides a kind of wind cooling refrigerator delivery detection method and refrigerators, so that refrigerator exfactory inspection under low temperature environment It no longer needs insulated building also and can achieve exfactory inspection purpose, reduce the production cost of refrigerator, concurrently set anti-refrigerator and existed Enter first mode or second mode under user's use state.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (10)

1. a kind of delivery detection method for refrigerator, the refrigerator includes refrigerating chamber, which is characterized in that the delivery detection method for refrigerator Include the following steps:
Environment temperature when detection refrigerator powers on;
Judge whether the environment temperature is greater than default environment temperature, the temperature for otherwise controlling the refrigerating chamber is default commodity inspection temperature Degree, wherein the default commodity inspection temperature is less than the gear temperature of the refrigerating chamber;
Within a preset time, the start-stop period of the refrigeration system of the refrigerating chamber of the refrigerator is detected;
Determine whether the start-stop period of the refrigeration system has run preset quantity, is to determine that the refrigerator is qualified, otherwise sentences The fixed breakdown of refrigerator;
After determining whether the start-stop period of the refrigeration system has run preset quantity, the temperature for controlling the refrigerating chamber is The gear temperature of refrigerating chamber.
2. delivery detection method for refrigerator according to claim 1, which is characterized in that the refrigerator further includes freezing chamber,
Before judging whether the environment temperature is greater than default environment temperature, the delivery detection method for refrigerator further include:
Freezer temperature when detection refrigerator powers on;
Judge whether the freezer temperature is greater than default freezer temperature, be, executes and judge whether the environment temperature is greater than Otherwise default environment temperature stops judging whether the environment temperature is greater than default environment temperature and controls the refrigerator normally to transport Row.
3. delivery detection method for refrigerator according to claim 1, which is characterized in that detect the system of the refrigerating chamber of the refrigerator In the start-stop period of cooling system, the delivery detection method for refrigerator further include:
Whether the door for detecting the refrigerator is in the open state, is the refrigeration system for stopping detecting the refrigerating chamber of the refrigerator The start-stop period, and the temperature for controlling the refrigerating chamber is the gear temperature of refrigerating chamber.
4. delivery detection method for refrigerator according to claim 1, which is characterized in that detect the system of the refrigerating chamber of the refrigerator In the start-stop period of cooling system, the delivery detection method for refrigerator further include:
Whether the gear for detecting the refrigerating chamber changes, and is the start-stop for stopping detecting the refrigeration system of the refrigerating chamber of the refrigerator Period, and the temperature for controlling the refrigerating chamber is the gear temperature of refrigerating chamber.
5. delivery detection method for refrigerator according to claim 1, which is characterized in that the refrigerating chamber of the detection refrigerator Refrigeration system the start-stop period specifically: detect the start-stop period of the compressor of the refrigerator;
Also, whether the start-stop period for determining the refrigeration system has run preset quantity specifically: determines the compression Whether the start-stop period of machine has run preset quantity.
6. a kind of detection device of refrigerator, which is characterized in that the refrigerator includes refrigerating chamber, and the detection device includes:
First detection module, the detection module are used to detect environment temperature when refrigerator powers on;
First judgment module, the first judgment module is for judging whether the environment temperature is greater than default environment temperature;
First control module, first control module are used for when the environment temperature is less than or equal to default environment temperature, The temperature for controlling the refrigerating chamber is default commodity inspection temperature, wherein the default commodity inspection temperature is less than the gear of the refrigerating chamber Temperature;
Second detection module, second detection module are used in the refrigeration chamber system operation of the refrigerator, detect institute State the start-stop period of the refrigeration system of the refrigerating chamber of refrigerator;
Second judgment module, second judgment module is for determining it is default whether the start-stop period of the refrigeration system has run Quantity is to determine that the refrigerator is qualified, otherwise determines the breakdown of refrigerator;
Second control module, second control module are used to determine the start-stop period of the refrigeration system in the second judgment module After whether having run preset quantity, the temperature for controlling the refrigerating chamber is the gear temperature of refrigerating chamber.
7. detection device according to claim 6, which is characterized in that the refrigerator further includes freezing chamber, the detection dress It sets further include:
Third detection module, the third detection module are used to detect freezer temperature when refrigerator powers on;
Third judgment module, the third judgment module is for judging whether the freezer temperature is greater than default freezing room temperature Degree is to judge whether the environment temperature is greater than default environment temperature by first judgment module execution.
8. detection device according to claim 6, which is characterized in that the detection device further include:
4th detection module, the 4th detection module be used for detect the refrigerator door it is whether in the open state, be then by Second detection module stops detecting the start-stop period of the refrigeration system of the refrigerating chamber of the refrigerator, and is controlled by described second The temperature that module controls the refrigerating chamber is the gear temperature of refrigerating chamber.
9. detection device according to claim 6, which is characterized in that the detection device further include:
Whether the 5th detection module, the gear that the 5th detection module is used to detect the refrigerating chamber change, and are then by described Second detection module stops detecting the start-stop period of the refrigeration system of the refrigerating chamber of the refrigerator, and by second control module The temperature for controlling the refrigerating chamber is the gear temperature of refrigerating chamber.
10. a kind of refrigerator, including refrigerating chamber, which is characterized in that the refrigerator further includes such as any one of claim 6 to 9 institute The detection device stated.
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CN107941543B (en) * 2017-11-23 2018-11-30 中国航空综合技术研究所 Performance of refrigerant systems test pattern design method for prognostic and health management
CN111397300A (en) * 2020-04-28 2020-07-10 合肥美的电冰箱有限公司 Control method and control device of refrigeration equipment and refrigeration equipment
CN113916574A (en) * 2021-09-30 2022-01-11 珠海格力电器股份有限公司 Refrigerating unit inspection method, device, equipment and system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117950A (en) * 1982-02-06 1983-10-19 Phillip Frederick Burgess A compressor and a refrigeration system including such a compressor
CN101943637A (en) * 2010-04-21 2011-01-12 合肥美的荣事达电冰箱有限公司 Refrigerator and refrigerator outgoing detector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117950A (en) * 1982-02-06 1983-10-19 Phillip Frederick Burgess A compressor and a refrigeration system including such a compressor
CN101943637A (en) * 2010-04-21 2011-01-12 合肥美的荣事达电冰箱有限公司 Refrigerator and refrigerator outgoing detector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
防凝露加热丝智能控制研究;楼伟;《2016年中国家用电器技术大会 论文集》;20161231;全文

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