CN109883113A - Humidifying controlling method, control system and refrigeration equipment - Google Patents
Humidifying controlling method, control system and refrigeration equipment Download PDFInfo
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- CN109883113A CN109883113A CN201910229911.4A CN201910229911A CN109883113A CN 109883113 A CN109883113 A CN 109883113A CN 201910229911 A CN201910229911 A CN 201910229911A CN 109883113 A CN109883113 A CN 109883113A
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- refrigeration equipment
- reefer space
- humidification
- controlling method
- humidifying
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Abstract
The invention discloses a kind of humidifying controlling method, control system and refrigeration equipments, comprising: humidifying controlling method, wherein includes: that detection reaches default humidified condition；The delay event corresponding to refrigeration equipment is judged whether there is, if so, humidifying after delay scheduled time to the reefer space in the refrigeration equipment；If it is not, then humidifying at once to the reefer space in the refrigeration equipment, which aims to solve the problem that existing freezing chamber humidifying controlling method humidifying effect is poor, is easy the technical issues of excessively humidification.
Description
Technical field
The present invention relates to humidifying controlling method technical field more particularly to a kind of humidifying controlling methods, control system and system
Cool equipment.
Background technique
Currently, humidifying technology has been widely used for refrigerator, mainly concentrated for the humidification in refrigerator in the prior art
In refrigerating chamber, corresponding control method is also to be directed to refrigerate various humidifying technologies, and freezing chamber humidification control belongs to technological gap
Region.However, the dry blushing problems occurred in the long-term storing process of freezing chamber food materials are always very big pain spot, with
Family steps up fridge freshness retaining functional requirement, and the breakthrough of freezing chamber humidifying technology and humidification control is extremely urgent.
Application No. is a kind of freezing chamber humidification control is referred in the application for a patent for invention text of CN201710812124.3
System and method, mainly by controlling the monitoring of start/stop of compressor the start-stop of humidification air hose internal fan, so that control adds
Wet process, but it is practical not in view of the influence of entire refrigerator cold-storage freezing process of refrigerastion and user's operation, cause humidification to be controlled
The effect is unsatisfactory for system, and is easy to excessively humidify, the problem for bringing freezer compartment of refrigerator frost layer thicker.
Summary of the invention
The main purpose of the present invention is to provide a kind of humidifying controlling method, control system and refrigeration equipments, it is intended to solve
Existing freezing chamber humidifying controlling method humidifying effect is poor, is easy the technical issues of excessively humidification.
To achieve the goals above, the present invention provides a kind of humidifying controlling method, wherein includes:
Detection reaches default humidified condition；
Judge whether there is the delay event corresponding to refrigeration equipment；
If so, being humidified after delay scheduled time to the reefer space in the refrigeration equipment；
If it is not, then being humidified to the reefer space in the refrigeration equipment.
Preferably, the step of detection reaches default humidified condition, comprising:
Obtain the humidity value in the reefer space；
The acquired humidity value of detection is not more than first threshold, and judgement reaches default humidified condition.
Preferably, the method also includes:
After starting humidification to the reefer space, the humidity value in the reefer space is obtained；
The humidity value of the reefer space is detected not less than second threshold；
Control stops the humidification carrying out to the reefer space in the refrigeration equipment.
Preferably, the delay event is the refrigeration that the refrigeration equipment is in defrost stage and the refrigeration equipment
At least one event of room not in process of refrigerastion.
Preferably, the delay event is the freezing that the refrigeration equipment is in defrost stage and the refrigeration equipment
Room is at least one event in during switch gate.
In addition, the present invention also provides a kind of humidification control systems, wherein include:
Determination module reaches default humidified condition and judges whether there is prolonging corresponding to refrigeration equipment for detecting
Slow event；
Control module, the control module are connect with the determination module signal, in determination module judgement presence pair
The reefer space in the refrigeration equipment is humidified after delay scheduled time should be controlled when the delay event of refrigeration equipment, with
And in determination module judgement, there is no controls when the delay event for corresponding to refrigeration equipment to cold in the refrigeration equipment
Freeze space humidification.
Preferably, the judgment module includes the humidity sensor for obtaining the humidity value in the reefer space.
Preferably, the judgment module includes for judging whether the refrigeration equipment is in defrost condition checkout gear.
Preferably, the judgment module includes for detecting during whether the freezing chamber of refrigeration equipment be in switch gate
Displacement sensor.
In addition, the present invention also provides a kind of refrigeration equipments, wherein the refrigeration equipment includes above-mentioned humidification control system
System.
In technical solution of the present invention, since humidifying controlling method includes that detection reaches default humidified condition；Judge whether
In the presence of the delay event for corresponding to refrigeration equipment, it is possible to which entire refrigerator cold-storage is freezed process of refrigerastion and user's operation
Influence whether be in defrost stage and refrigerating chamber whether not in process of refrigerastion as the delay event, such as by refrigerator
The feelings excessively humidified are avoided as delay event to improve the specific aim of freezer compartment of refrigerator humidification efficiency and wet operations
Condition hereafter will be explained in detail the specific aim for how improving freezer compartment of refrigerator humidification efficiency and wet operations and avoid excessively
Humidification.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
The structure that can be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the functional block diagram of the humidifying controlling method of embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this hair
It is bright.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not the present invention claims
Within protection scope.
Referring to Fig. 1, according to an aspect of the present invention, a kind of humidifying controlling method is provided, wherein include: that detection reaches
Default humidified condition；The delay event corresponding to refrigeration equipment is judged whether there is, if so, to institute after delay scheduled time
State the reefer space humidification, such as delay 30s or more etc. in refrigeration equipment；If it is not, then at once in the refrigeration equipment
Reefer space humidification.The refrigeration equipment can be refrigerator or refrigerator.Embodiments of the present invention are hereafter introduced by taking refrigerator as an example.
Since humidifying controlling method includes that detection reaches default humidified condition；It judges whether there is and corresponds to refrigeration equipment
Delay event, it is possible to entire refrigerator cold-storage is freezed into the influence of process of refrigerastion and user's operation as the delay thing
Part, for example, by refrigerator whether be in defrost stage and refrigerating chamber whether not in process of refrigerastion as delay event, to improve
The specific aim of freezer compartment of refrigerator humidification efficiency and wet operations, avoids the case where excessively humidifying, hereafter will be explained in detail how
It improves the specific aim of freezer compartment of refrigerator humidification efficiency and wet operations and avoids excessively humidifying.
The step of specific embodiment according to the present invention, the detection reaches default humidified condition, comprising: obtain institute
State the humidity value in reefer space；The acquired humidity value of detection is not more than first threshold, and judgement reaches default humidified condition.
In addition, the method also includes: after starting humidification to the reefer space, obtain in the reefer space
Humidity value；The humidity value of the reefer space is detected not less than second threshold；Control stops to the freezing in the refrigeration equipment
The humidification that space carries out.
First threshold and the respective range of second threshold can be chosen in 0%RH~100%RH, but should ensure that second
Threshold value is greater than first threshold if refrigerator operational mode is high humidity mode, can not also limit upper limit second threshold certainly
It is fixed.
The first embodiment according to the present invention, if by being introduced into the corresponding refrigeration backwind tube of refrigerating chamber of refrigerator
Gas freezing chamber is humidified, then postponing event is that refrigerator is in defrost stage and refrigerating chamber not in process of refrigerastion extremely
A few event, it is specific to determine whether refrigerating chamber be opened with refrigerating chamber fan as Judging index in process of refrigerastion, but
The invention is not limited thereto, and the gas in the corresponding refrigeration backwind tube of refrigerating chamber for being introduced into refrigerator for freezing chamber adds freezing chamber
Wet single system refrigerator has a important feature to be, refrigerating chamber and freezing chamber share an evaporator cooling supply, so refrigerating chamber bottom
Portion, which has a return air duct refrigeration return air of high temperature is led back base of evaporator, to exchange heat.Therefore, freezing chamber air inducing humidifies
During to consider the problems of whether refrigerating chamber freeze, when refrigeration not in cooling stages, refrigerate indoor air without bright
Aobvious circulates, if forcing fan extracting refrigeration return air that can bring refrigerating chamber pressure reduction, what fan aspirated in vain is asked
Topic.The judgement of evaporator of refrigerator defrost is added, mainly in view of being not required to because freezing compartment's temperature and humidity itself is higher during defrost
It humidifies, it is excessive otherwise to will lead to cryogenic temperature lifting, influences in freezing chamber the problem of food materials store quality.
Second of embodiment according to the present invention, if freezer compartment of refrigerator humidifying controlling method includes: by introducing refrigerator
Refrigerating chamber in gas or refrigerator outside gas to freezing chamber humidify, then postpone event be refrigerator be in the defrost stage
And freezing chamber is at least one event in during switch gate.At this point, then being asked without the concern for what whether refrigerating chamber freezed
Topic, because humidifying effect is not interfered by the factor at this time.But still need to consider to freeze the influence of defrost, it is of course possible to appropriate
The influence factor of addition freezing chamber switch gate is requested if having during opening the door because of freezing chamber and humidifying, and carries out humidifying will lead at this time adding
Wet effect reduces.
As known from the above, humidifying controlling method provided by the invention can take into account freezing defrost, switch gate and refrigeration
Etc. factors influence, it is ensured that freezing indoor humidity be in suitable range, avoid guaranteeing humidifying effect while energy waste
High efficiency, reliability and good user experience, and avoid freezing chamber humidification excessive.By taking refrigeration equipment is refrigerator as an example,
Consider that whether defrost and room make the judgement whether freezed to refrigerator, mainly consider because of freezing compartment's temperature and humidity during defrost
Itself is higher not to need to humidify, and it is excessive otherwise to will lead to cryogenic temperature lifting, influences food materials in freezing chamber and stores quality.
According to another aspect of the present invention, a kind of humidification control system is also provided, comprising: determination module, for detecting
Reach default humidified condition and judges whether there is the delay event corresponding to refrigeration equipment；Control module, the control mould
Block is connect with the determination module signal, for there is the delay event time control for corresponding to refrigeration equipment in determination module judgement
Reefer space in the refrigeration equipment is humidified after delay scheduled time processed, and for being not present in determination module judgement
Control humidifies the reefer space in the refrigeration equipment when delay event corresponding to refrigeration equipment.
Specifically, the judgment module includes for obtaining the humidity sensor of the humidity value in the reefer space, using
In judging defrost condition checkout gear that whether refrigeration equipment is in and whether is freezing chamber for detecting refrigeration equipment
In the displacement sensor during switch gate, determination module and control module are desirably integrated into the controller of refrigerator.
Specifically, displacement sensor may include the first displacement sensor that the door end of the freezing chamber of refrigerator is arranged in
And second displacement sensor of the framework close to door end position of the freezing chamber of refrigerator, the first displacement sensor and are set
Two displacement sensors can be the perceived distance by way of magnetic switch, or the perceived distance by way of optical sensor,
About magnetic switch and optical sensor ranging, not reinflated explanation here.
In addition, the quantity and installation site of humidity sensor are not particularly limited, should specifically be fully considered when design
The humidity value in the reefer space can be accurately obtained, it is uniformly distributed in reefer space for example, by using multiple humidity sensors, from
And the mode for counting each corresponding medial humidity of humidity sensor can be taken to measure.
Furthermore.The present invention also provides a kind of refrigeration equipments, wherein the refrigeration equipment includes above-mentioned humidification control system
System, the refrigeration equipment can be refrigerator or refrigerator.Since this refrigeration equipment includes humidification control system provided by the invention,
So this refrigeration equipment also has all advantages of humidification control system provided by the invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (10)
1. a kind of humidifying controlling method characterized by comprising
Detection reaches default humidified condition；
Judge whether there is the delay event corresponding to refrigeration equipment；
If so, being humidified after delay scheduled time to the reefer space in the refrigeration equipment；
If it is not, then being humidified to the reefer space in the refrigeration equipment.
2. humidifying controlling method according to claim 1, which is characterized in that described to detect the step for reaching default humidified condition
Suddenly, comprising:
Obtain the humidity value in the reefer space；
The acquired humidity value of detection is not more than first threshold, and judgement reaches default humidified condition.
3. humidifying controlling method according to claim 2, which is characterized in that the method also includes:
After starting humidification to the reefer space, the humidity value in the reefer space is obtained；
The humidity value of the reefer space is detected not less than second threshold；
Control stops the humidification carrying out to the reefer space in the refrigeration equipment.
4. humidifying controlling method as claimed in any of claims 1 to 3, which is characterized in that the delay event is
The refrigeration equipment is at least one event of the refrigerating chamber of defrost stage and the refrigeration equipment not in process of refrigerastion.
5. humidifying controlling method as claimed in any of claims 1 to 3, which is characterized in that the delay event is
The freezing chamber that the refrigeration equipment is in defrost stage and the refrigeration equipment is at least one thing in during switch gate
Part.
6. a kind of humidification control system characterized by comprising
Determination module, for detecting the delay thing for reaching default humidified condition and judging whether there is corresponding to refrigeration equipment
Part；
Control module, the control module are connect with the determination module signal, are corresponded to for existing in determination module judgement
The reefer space in the refrigeration equipment is humidified after controlling delay scheduled time when the delay event of refrigeration equipment, and is used for
In determination module judgement, there is no controls when the delay event for corresponding to refrigeration equipment to the reefer space in the refrigeration equipment
Humidification.
7. humidification control system according to claim 6, which is characterized in that the judgment module includes described for obtaining
The humidity sensor of humidity value in reefer space.
8. humidification control system according to claim 6, which is characterized in that the judgment module includes described for judging
Whether refrigeration equipment is in defrost condition checkout gear.
9. humidification control system according to claim 6, which is characterized in that the judgment module includes for detecting refrigeration
Whether the freezing chamber of equipment is in the displacement sensor during switch gate.
10. a kind of refrigeration equipment, which is characterized in that the refrigeration equipment includes according to any one of claim 6 to 9
Humidification control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910229911.4A CN109883113A (en) | 2019-03-21 | 2019-03-21 | Humidifying controlling method, control system and refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910229911.4A CN109883113A (en) | 2019-03-21 | 2019-03-21 | Humidifying controlling method, control system and refrigeration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109883113A true CN109883113A (en) | 2019-06-14 |
Family
ID=66934226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910229911.4A Pending CN109883113A (en) | 2019-03-21 | 2019-03-21 | Humidifying controlling method, control system and refrigeration equipment |
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| Country | Link |
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| CN (1) | CN109883113A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023134541A1 (en) * | 2022-01-13 | 2023-07-20 | 青岛海尔电冰箱有限公司 | Refrigerating and freezing apparatus and control method therefor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359284A (en) * | 2014-11-27 | 2015-02-18 | 合肥华凌股份有限公司 | Temperature control method, device and refrigerator |
| CN106969594A (en) * | 2017-05-03 | 2017-07-21 | 合肥美的电冰箱有限公司 | Fresh-keeping control method, refrigeration system and refrigerator |
| CN107388691A (en) * | 2017-09-11 | 2017-11-24 | 合肥华凌股份有限公司 | The control method and system of wind cooling refrigerator, refrigerating chamber humidification |
| CN207214592U (en) * | 2017-09-11 | 2018-04-10 | 合肥华凌股份有限公司 | Wind cooling refrigerator |
-
2019
- 2019-03-21 CN CN201910229911.4A patent/CN109883113A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359284A (en) * | 2014-11-27 | 2015-02-18 | 合肥华凌股份有限公司 | Temperature control method, device and refrigerator |
| CN106969594A (en) * | 2017-05-03 | 2017-07-21 | 合肥美的电冰箱有限公司 | Fresh-keeping control method, refrigeration system and refrigerator |
| CN107388691A (en) * | 2017-09-11 | 2017-11-24 | 合肥华凌股份有限公司 | The control method and system of wind cooling refrigerator, refrigerating chamber humidification |
| CN207214592U (en) * | 2017-09-11 | 2018-04-10 | 合肥华凌股份有限公司 | Wind cooling refrigerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023134541A1 (en) * | 2022-01-13 | 2023-07-20 | 青岛海尔电冰箱有限公司 | Refrigerating and freezing apparatus and control method therefor |
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Application publication date: 20190614 |
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