CN108844194A - Humidification control method, device and equipment - Google Patents
Humidification control method, device and equipment Download PDFInfo
- Publication number
- CN108844194A CN108844194A CN201810631004.8A CN201810631004A CN108844194A CN 108844194 A CN108844194 A CN 108844194A CN 201810631004 A CN201810631004 A CN 201810631004A CN 108844194 A CN108844194 A CN 108844194A
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- state
- preset
- outdoor unit
- humidifying
- parameter preset
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005057 refrigeration Methods 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims description 38
- 238000012544 monitoring process Methods 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims description 4
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000004378 air conditioning Methods 0.000 description 18
- 238000012546 transfer Methods 0.000 description 12
- 239000003595 mist Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a humidification control method, a device and equipment. Wherein, the method comprises the following steps: when the outdoor unit is monitored to operate in a refrigeration mode, judging whether the outdoor unit is in a first preset state or not; wherein the first preset state is a normal operation state or a shutdown state; and determining whether to start the humidification mode according to the judgment result. According to the invention, when the outdoor unit is in the refrigeration mode, whether the humidification mode is started or not is controlled by judging the running state of the outdoor unit. On the one hand, the condition that the humidifying effect is poor, the air conditioner accumulated water and the heat exchange effect are poor can be effectively avoided, and on the other hand, the humidifying requirement can be met as much as possible.
Description
Technical field
The present invention relates to machine set technology fields, in particular to a kind of humidifying controlling method, device and equipment.
Background technique
When outdoor unit runs cooling condition, if air-conditioning opens humidification function at this time, humidification not only will be greatly reduced
The effect of function can also reduce the heat transfer effect of air-conditioning heat exchanger, while also will cause the problems such as ponding is serious inside air-conditioning.
Fig. 1 is according to the working system diagram of the humidification function of the room conditioning of the relevant technologies, as shown in Figure 1, indoor
The humidification function work system of air-conditioning is made of water purifier, water storage pressure barrel, humidifier valve, nozzle and blower etc., and work is former
Reason is：It after tap water is purified by water purifier, is stored in water storage pressure barrel, after blower is opened, is added by control
Wet valve is opened, and pure water is converted into water mist via nozzle, is blown into air-conditioning external environment by blower, to reach increase
The effect of ambient humidity.Wherein, when outdoor unit operates in cooling condition, the lower refrigerant of temperature is sent to room through refrigerant inlet pipe
In interior machine heat exchanger, when cooling load is larger, the aperture of electric expansion valve is larger, and the refrigerant for being passed through heat exchanger is also just more.
At this point, entire heat exchanger be under low-temperature condition, if unlatching humidification function, when water mist being blowed to heat exchanger by blower, meeting
There are a large amount of water mist condensations, will result in the problems such as humidifying effect is poor, air-conditioning internal water accumulation and heat transfer effect is poor in this way.
After opening humidification function under refrigeration mode in the prior art, how humidification and heat transfer effect are balanced,
Currently no effective solution has been proposed.
Summary of the invention
A kind of humidifying controlling method, device and equipment are provided in the embodiment of the present invention, to solve the mould that freezes in the prior art
After opening humidification function under formula, the problem of how balancing humidification and heat transfer effect.
In order to solve the above technical problems, the present invention provides a kind of humidifying controlling methods, wherein this method includes：Monitoring
When operating in refrigeration mode to outdoor unit, judge whether the outdoor unit is in the first preset state；Wherein, described first is default
State is up state or shutdown status；Determined whether to open humidifying mode according to judging result.
Further, determined whether to open humidifying mode according to judging result, including：If the outdoor unit is in described
First preset state then monitors the first parameter preset；In the case where first parameter preset meets the requirements, triggering, which is opened, to be added
Wet model；If the outdoor unit is not in the preset operating state, judge whether the outdoor unit is in the second default shape
State if it is monitors the second parameter preset；In the case where second parameter preset meets the requirements, humidification mould is closed in triggering
Formula.
Further, first parameter preset includes at least following one：Cooling load amount, indoor fan opening state
State, indoor environment humidity value.
Further, first parameter preset meets the requirements, including：The cooling load amount is opened less than humidifying mode
Threshold value, the indoor fan open state are to have turned on, and the indoor environment humidity value is less than predetermined target value.
Further, second preset state includes at least following one：Frequency limit state, frequency reducing state, raising frequency state；
Second parameter preset includes at least following one：Cooling load amount, refrigeration demand.
Further, second parameter preset meets the requirements, including：The cooling load amount has reached at full capacity, or
Person, refrigeration demand increase.
The present invention also provides a kind of humidification control devices, wherein the device includes：State monitoring module, for monitoring
When operating in refrigeration mode to outdoor unit, judge whether the outdoor unit is in the first preset state；Wherein, described first is default
State is up state or shutdown status；Processing module opens humidifying mode for determining whether according to judging result.
Further, the processing module includes：First trigger unit, it is pre- for being in described first in the outdoor unit
If in the case where state, monitoring the first parameter preset；In the case where first parameter preset meets the requirements, triggering, which is opened, to be added
Wet model；Second trigger unit, for judging the room in the case where the outdoor unit is not in the preset operating state
Whether outer machine is in the second preset state, if it is monitors the second parameter preset；It meets the requirements in second parameter preset
In the case where, humidifying mode is closed in triggering.
Further, first parameter preset includes at least following one：Cooling load amount, indoor fan opening state
State, indoor environment humidity value；First trigger unit is specifically used for triggering in the following cases and opens humidifying mode：It is described
Cooling load amount is less than humidifying mode and opens threshold value, and the indoor fan open state is to have turned on, the indoor environment humidity
Value is less than predetermined target value.
Further, second preset state includes at least following one：Frequency limit state, frequency reducing state, raising frequency state；
Second parameter preset includes at least following one：Cooling load amount, refrigeration demand；Second trigger unit, it is specific to use
Humidifying mode is closed in triggering in the following cases：The cooling load amount has reached at full capacity, alternatively, refrigeration demand increases.
The present invention also provides a kind of equipment, wherein the equipment includes above-mentioned humidification control device.
It applies the technical scheme of the present invention, when outdoor unit is in refrigeration mode, by judging the operating status of outdoor unit,
To whether opening humidifying mode and be controlled.On the one hand it can effectively avoid and poor humidifying effect, air-conditioning ponding and heat transfer effect occur
The situation of difference, on the other hand can meet humidification demand as far as possible.
Detailed description of the invention
Fig. 1 is the working system diagram according to the humidification function of the room conditioning of the relevant technologies；
Fig. 2 is the flow chart of humidifying controlling method according to an embodiment of the present invention；
Fig. 3 is the humidification function control flow chart under the cooling condition according to an embodiment of the present invention based on outdoor unit；
Fig. 4 is the structural block diagram of humidification control device according to an embodiment of the present invention.
Specific embodiment
Present invention is further described in detail in the following with reference to the drawings and specific embodiments, but not as to limit of the invention
It is fixed.
Embodiment one
Fig. 2 is the flow chart of humidifying controlling method according to an embodiment of the present invention, as shown in Fig. 2, this method includes following
Step (step S201- step S202)：
Step S201 when monitoring that outdoor unit operates in refrigeration mode, judges whether outdoor unit is in the first preset state；
Wherein, the first preset state is up state or shutdown status；
Step S202 determines whether to open humidifying mode according to judging result.
Through this embodiment, when outdoor unit is in refrigeration mode, by judging the operating status of outdoor unit, to whether opening
Humidifying mode is opened to be controlled.On the one hand it can effectively avoid the situation for occurring poor humidifying effect, air-conditioning ponding and heat transfer effect difference,
On the other hand it can meet humidification demand as far as possible.
In the present embodiment, if outdoor unit is in the first preset state, then the first parameter preset is monitored；It is pre- first
In the case that setting parameter meets the requirements, humidifying mode is opened in triggering.Wherein, above-mentioned first parameter preset at least may include following
One of：Cooling load amount, indoor fan open state, indoor environment humidity value.First parameter preset, which meets the requirements, to be referred to：Refrigeration
Load is less than humidifying mode and opens threshold value, and indoor fan open state is to have turned on, and indoor environment humidity value is less than default mesh
Scale value.
That is, operating normally stable state or shutdown status when it is in when outdoor unit runs on cooling condition
When, if calculate cooling load amount at this time less than humidifying mode unlatching threshold value, detect indoor fan open state and interior
Environmental wet angle value；If indoor fan open state is to have turned on, and indoor environment humidity value is less than predetermined target value, then opens
Otherwise humidifying mode closes humidifying mode.In this way, will not both cause air-conditioning ponding problem, the heat exchange of heat exchanger will not be influenced
Effect, while meeting humidification demand as far as possible.
It should be noted that above-mentioned predetermined target value refers to that the humidity critical value of humidifying mode is opened in triggering, if be lower than
The humidity critical value then shows that the humidity value of current environment is lower, and air is more dry, need to carry out air humidification process with
Ensure the good impression of user.In actual operation, the size of the value can be set according to user demand.
In the present embodiment, if outdoor unit is not in preset operating state, it is default to judge whether outdoor unit is in second
State, which at least may include following one：Frequency limit state, frequency reducing state, raising frequency state.If in the
Two preset states then monitor the second parameter preset；In the case where the second parameter preset meets the requirements, humidification mould is closed in triggering
Formula.Wherein, above-mentioned second parameter preset at least may include following one：Cooling load amount, refrigeration demand.Second parameter preset
It meets the requirements and refers to：Cooling load amount has reached at full capacity, alternatively, refrigeration demand increases.
That is, when outdoor unit runs on cooling condition, when it is in frequency limit state, frequency reducing state or raising frequency shape
When state, if detect cooling load amount have reached at full capacity or refrigeration demand increase, show at this time refrigeration demand compared with
Height, cooling load is larger, corresponding, and the aperture of electric expansion valve is larger, and the refrigerant for being passed through heat exchanger is also just more.At this point,
Entire heat exchanger be under low-temperature condition, if opening humidification function, when being blowed water mist to heat exchanger by blower, it may appear that greatly
Water mist condensation is measured, will result in the problems such as humidifying effect is poor, air-conditioning internal water accumulation and heat transfer effect is poor in this way.Therefore, at this time
It needs to close humidifying mode.To avoid seeping phenomenon inside air-conditioning, the heat transfer effect for influencing heat exchanger is avoided.
Certainly, whether considering at full capacity is reached for above-mentioned cooling load amount, it can be by judging electric expansion valve
Whether the coolant quantity whether aperture reaches in maximum or heat exchanger, which reaches the modes such as maximum, is determined.For above-mentioned system
Whether cold demand is increased to be considered, and can be determined by the monitoring to the relevant parameter under refrigerating state, such as environment temperature
Whether degree is higher (being higher than preset temperature value), if receives the instruction, etc. of user temperature adjustment (reducing temperature).
Embodiment two
Fig. 3 is the humidification function control flow chart under the cooling condition according to an embodiment of the present invention based on outdoor unit, such as Fig. 3
Shown, which includes the following steps (step S301- step S314)：
Step S301, outdoor unit initialization.
Step S302, outdoor unit run cooling condition.
Step S303 is monitored the operating status of outdoor unit.
Step S304, judges whether outdoor unit is in frequency reducing state, if so, thening follow the steps S314；If it is not, then holding
Row step S305.
Step S305, judges whether outdoor unit is in frequency limit state, if so, thening follow the steps S314；If it is not, then holding
Row step S306.
Step S306, judges whether outdoor unit is in raising frequency state, if so, thening follow the steps S314；If it is not, then holding
Row step S307.
Step S307 calculates cooling load amount.
Step S308, judges whether cooling load amount is greater than humidifying mode and opens threshold value；If so, thening follow the steps
S314；If not, thening follow the steps S309.
Step S309 detects indoor fan starting state.
Step S310, judges whether indoor fan has been turned on；If so, S311 is thened follow the steps, if it is not, then executing step
Rapid S314.
Step S311 detects (interior) environmental wet angle value.
Step S312, judges whether environmental wet angle value is greater than predetermined target value；If so, thening follow the steps S314；If
It is no, then follow the steps S313.
Step S313 opens humidifying mode.Later, S303 is returned to step.
Step S314 closes humidifying mode.Later, S303 is returned to step.
The scheme that the present embodiment is opened and closed by designing one kind based on outdoor unit refrigerating operaton load, control humidifying mode, one
Aspect, which can be greatly lowered, there is the problems such as humidifying effect is poor, air-conditioning ponding and heat transfer effect is poor, on the other hand can meet as far as possible
Humidification demand.
Embodiment three
Corresponding to the humidifying controlling method of Fig. 2 introduction, a kind of humidification control device is present embodiments provided, as shown in Figure 4
Humidification control device structural block diagram, which includes：
State monitoring module 10 when for monitoring that outdoor unit operates in refrigeration mode, judges whether outdoor unit is in
One preset state；Wherein, the first preset state is up state or shutdown status；
Processing module 20 is connected to state monitoring module 10, opens humidifying mode for determining whether according to judging result.
Through this embodiment, when outdoor unit is in refrigeration mode, state monitoring module 10 judges the operation shape of outdoor unit
State, post-processing module 20 to whether opening humidifying mode and be controlled.On the one hand can effectively avoid occur humidifying effect it is poor, sky
The situation for adjusting ponding and heat transfer effect difference, on the other hand can meet humidification demand as far as possible.
Above-mentioned processing module 20 includes：First trigger unit is used in the case where outdoor unit is in the first preset state,
Monitor the first parameter preset；In the case where the first parameter preset meets the requirements, humidifying mode is opened in triggering；
Wherein, the first parameter preset at least may include following one：Cooling load amount, indoor fan open state, room
Interior environment humidity value；First trigger unit is specifically used for triggering in the following cases and opens humidifying mode：Cooling load amount is less than
Humidifying mode opens threshold value, and indoor fan open state is to have turned on, and indoor environment humidity value is less than predetermined target value.In this way,
Both it will not cause air-conditioning ponding problem, the heat transfer effect of heat exchanger will not be influenced, meanwhile, meet humidification demand as far as possible.
Second trigger unit, for judging whether outdoor unit is located in the case where outdoor unit is not in preset operating state
In the second preset state, the second parameter preset is if it is monitored；In the case where the second parameter preset meets the requirements, triggering is closed
Close humidifying mode.
Wherein, the second preset state at least may include following one：Frequency limit state, frequency reducing state, raising frequency state；Second
Parameter preset includes at least following one：Cooling load amount, refrigeration demand；Second trigger unit is specifically used in following situations
Humidifying mode is closed in lower triggering：Cooling load amount has reached at full capacity, alternatively, refrigeration demand increases.Based on this, avoid in air-conditioning
Portion's seeping phenomenon avoids the heat transfer effect for influencing heat exchanger.
The present embodiment additionally provides a kind of equipment, the humidification control device including foregoing description, to realize to equipment (example
Such as air-conditioning) humidification function control.
From the above description it is found that master of the present invention effect to be achieved is as follows：
(1) humidifying effect of air-conditioning is effectively ensured；
(2) the generation probability of seeping phenomenon inside air-conditioning caused by humidification function under cooling condition is effectively reduced；
(3) refrigeration effect of air-conditioning is effectively ensured.
It certainly, is the preferred embodiment of the present invention above.It should be pointed out that for those skilled in the art
For, without departing from the basic principles of the invention, several improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (11)
1. a kind of humidifying controlling method, which is characterized in that the method includes：
When monitoring that outdoor unit operates in refrigeration mode, judge whether the outdoor unit is in the first preset state；Wherein, described
First preset state is up state or shutdown status；
Determined whether to open humidifying mode according to judging result.
2. the method according to claim 1, wherein being determined whether to open humidifying mode, packet according to judging result
It includes：
If the outdoor unit is in first preset state, the first parameter preset is monitored；In first parameter preset
In the case where meeting the requirements, humidifying mode is opened in triggering；
If the outdoor unit is not in the preset operating state, judge whether the outdoor unit is in the second preset state,
If it is the second parameter preset is monitored；In the case where second parameter preset meets the requirements, humidifying mode is closed in triggering.
3. according to the method described in claim 2, it is characterized in that, first parameter preset includes at least following one：System
Cooling load, indoor fan open state, indoor environment humidity value.
4. according to the method described in claim 3, it is characterized in that, first parameter preset meets the requirements, including：
The cooling load amount is less than humidifying mode and opens threshold value, and the indoor fan open state is to have turned on, the interior
Environmental wet angle value is less than predetermined target value.
5. according to the method described in claim 2, it is characterized in that,
Second preset state includes at least following one：Frequency limit state, frequency reducing state, raising frequency state；Described second is default
Parameter includes at least following one：Cooling load amount, refrigeration demand.
6. according to the method described in claim 5, it is characterized in that, second parameter preset meets the requirements, including：
The cooling load amount has reached at full capacity, alternatively, refrigeration demand increases.
7. a kind of humidification control device, which is characterized in that described device includes：
State monitoring module when for monitoring that outdoor unit operates in refrigeration mode, judges whether the outdoor unit is in first
Preset state；Wherein, first preset state is up state or shutdown status；
Processing module opens humidifying mode for determining whether according to judging result.
8. device according to claim 7, which is characterized in that the processing module includes：
First trigger unit, in the case where the outdoor unit is in first preset state, ginseng to be preset in monitoring first
Number；In the case where first parameter preset meets the requirements, humidifying mode is opened in triggering；
Second trigger unit, for judging the outdoor in the case where the outdoor unit is not in the preset operating state
Whether machine is in the second preset state, if it is monitors the second parameter preset；It is satisfactory in second parameter preset
In the case of, humidifying mode is closed in triggering.
9. device according to claim 8, which is characterized in that first parameter preset includes at least following one：System
Cooling load, indoor fan open state, indoor environment humidity value；
First trigger unit is specifically used for triggering in the following cases and opens humidifying mode：The cooling load amount is less than
Humidifying mode opens threshold value, and the indoor fan open state is to have turned on, and the indoor environment humidity value is less than goal-selling
Value.
10. device according to claim 8, which is characterized in that second preset state includes at least following one：Limit
Frequency state, frequency reducing state, raising frequency state；Second parameter preset includes at least following one：Cooling load amount, refrigeration need
It asks；
Second trigger unit is specifically used for triggering in the following cases and closes humidifying mode：The cooling load amount has reached
To at full capacity, alternatively, refrigeration demand increases.
11. a kind of equipment, which is characterized in that the equipment includes the control dress of humidification described in any one of claim 7 to 10
It sets.
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| CN201810631004.8A CN108844194B (en) | 2018-06-19 | 2018-06-19 | Humidification control method, device and equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631004.8A CN108844194B (en) | 2018-06-19 | 2018-06-19 | Humidification control method, device and equipment |
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| CN108844194B CN108844194B (en) | 2019-11-08 |
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| Publication number | Publication date |
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| CN108844194B (en) | 2019-11-08 |
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