CN1959269A - Humidity control equipment of dehumidifier, and control method - Google Patents
Humidity control equipment of dehumidifier, and control method Download PDFInfo
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- CN1959269A CN1959269A CNA2005100158745A CN200510015874A CN1959269A CN 1959269 A CN1959269 A CN 1959269A CN A2005100158745 A CNA2005100158745 A CN A2005100158745A CN 200510015874 A CN200510015874 A CN 200510015874A CN 1959269 A CN1959269 A CN 1959269A
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Abstract
A humidity control device of dehumidifier is prepared as connecting input end of control unit to humidity transducer, temperature transducer and keying input unit; connecting output end of control unit to heater start-up unit connected with heater, fan start-up unit connected with fan and display unit. The method for controlling humidity of dehumidifier is also disclosed.
Description
Technical field
What the present invention related to is dehumidifier, particularly be the moisture control unit and the control method of dehumidifier.
Background technology
Usually, dehumidifier is that indoor malaria is absorbed cabinet inside, rapid steamer and the freezing machine heat exchanger formed of cold-producing medium by being positioned at cabinet inside, reduce indoor humidity after, air after will dehumidifying again is discharged to indoor, thereby reduces the equipment of indoor humidity.
Describe below with reference to the dehumidifier of diagram prior art.
Fig. 1 is a prior art dehumidifier structural upright decomposing schematic representation; Fig. 2 is the cutaway view of Fig. 1.
As Fig. 1, shown in Figure 2, comprise according to the dehumidifier of conventional art: the shell cabinet 2 that is formed on the front and back opening; Be installed in cabinet 2 opening fronts, form the front framework 6 of air export mouth 4; Be installed in the cabinet 2 inner pressure fans 8 that produce air-supply power; The place ahead or the rear that are installed in pressure fan 3 produce exsiccation to inhaled air, the heat exchanger 14 that is made of rapid steamer 10 and freezing machine 12; Be installed between pressure fan 8 and the heat exchanger 14, will be directed to holes 16 frame of pressure fan 8 sides by the air of heat exchanger 14; Rapid steamer 10 and freezing machine 12 are coupled together the compressor 18 of compressed refrigerant; The draining fan 20 that the condensed water that produces when heat exchanger 14 is dehumidified in the bottom that is installed in heat exchanger 14 is removed; Be installed in a side of draining fan 20, store the condensed water that from heat exchanger 14, flows out, when the water level of condensed water surpasses when a certain amount of, the bucket 22 that condensed water is drawn from cabinet 2.
At the back of machine case body 24 upside the air cleaner 28 of disposing foreign matter from suck air is installed, bucket 22 is installed at the downside of air cleaner 28.The air suction inlet (not shown) of dehumidifier 1 forms by machine case body 24 and bucket 22.
Be installed with compressor 18 on base 26, bucket 22 can slide on base 26, and fence 30 is vertically mounted on the base 26, and base 26 is divided into the installing space of compressor 18 and the installing space of bucket 22.
The dehumidifier of technology is after blowing fan 8 starts now, make the air cleaner 28 of indoor humid air by air suction inlet, be drawn into cabinet 2 inside, malaria dehumidifies through heat exchanger 14 then, and the dry air after the dehumidifying is discharged to indoor by the air export mouth 4 on the front panel 6 again.
Suck air 14 pairs of heat exchangers and carry out producing condensed water on the surface of rapid steamer 10 in the dehumidification process, fall on the draining fan 20, the condensed water that draining fan 20 is removed flows in the bucket 22 by discharge outlet 20a, is stored in the inside of bucket 22.
When the water that stores in the bucket 22 surpasses when a certain amount of, the user bucket 22 is extracted out from behind and outwell condensed water after push again.
But, the dehumidifier of prior art is not considered and the variations in temperature of temperature sensor (omitting among the figure) part, position can not be detected to humidity in real time, when and indoor extraneous air between when producing psychrometric difference, the problem of dehumidification operation can appear correctly carrying out.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, the moisture control unit and the control method of the dehumidifier of a kind of interior humidity that can farthest reduce the dehumidifier installation site and outside humidity difference is provided.
The technical scheme that solves the problems of the technologies described above is:
A kind of moisture control unit of dehumidifier, this moisture control unit comprises indoor fan and heater, also comprises: the humidity sensor of induction humidity; The temperature sensor of temperature sensor; The key input part of input user operation commands; According to the command execution user's of key typing portion input operation, when carrying out dehumidification function, calculate absolute humidity, the control part that the startup of indoor fan and heater is controlled according to the humidity and the thermometer of humidity sensor and temperature sensor senses; Demonstrate the display part of mode of operation according to the control signal of control part; Heater starting portion; Starting fan portion; Wherein the input of control part is connected with humidity sensor, temperature sensor and key input part, and the output of control part is connected with the heater starting portion that is connected with heater, the starting fan portion and the display part that are connected with indoor fan.
Described control part to the startup of heater be according to the humidity value of when dehumidification operation begins, sensing by humidity sensor with whether be higher than the humidity value of having set heater started.
Described control part is by the indoor fan startup portion of the control signal priming chamber interior wing of control part to the startup of indoor fan and heater and starts the heater starting portion of heater.
A kind of control method of moisture control unit of above-mentioned dehumidifier, the control method of this moisture control unit comprise the steps: dehumidification operation begin back identification humidity sensor and temperature sensor senses influence value step and according to the step of the temperature actuated heater of the humidity of humidity sensor and temperature sensor senses and induction.
The step tool of described startup heater is: dehumidification operation begins the current humidity of back induction, if current humidity starts the step of heater when being lower than the humidity value of setting; Behind the heater starting, if when having surpassed the time of having set, the step that the temperature of humidity sensor periphery is measured then; If the temperature of the humidity sensor periphery that is measured to is lower than the temperature of setting,, then close the step of heater if the humidity of sensing is transformed into the step of absolute humidity value and the humidity that humidity value is lower than setting.
The invention has the beneficial effects as follows: read the beginning dehumidification operation relative temperature at that moment and the temperature of humidity sensor periphery by dehumidifier of the present invention, identify the absolute humidity value, can carry out humidity control more stablely, improve user's satisfaction.
Description of drawings
Fig. 1 is a prior art dehumidifier structural upright decomposing schematic representation;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the moisture control unit connection diagram that the present invention has the dehumidification function air-conditioning;
Fig. 4 is the schematic diagram that the present invention has the air-conditioning humidity control method of dehumidification function.
Accompanying drawing major part symbol description
100: key input part 200: induction part
201: humidity sensor 202: temperature sensor
300: control part 400: heater starting portion
500: heater 600: starting fan portion
700: indoor fan 800: display part
The specific embodiment
Below with reference to accompanying drawings embodiments of the invention are elaborated.
Fig. 3 is the moisture control unit connection diagram that the present invention has the dehumidification function air-conditioning; Fig. 4 is the schematic diagram that the present invention has the air-conditioning humidity control method of dehumidification function.
Usually, absolute humidity is to represent 1m with g
3The content of water in air steam also is called water-vapour density or water vapor concentration, according to the maximum of the steam that can comprise in the temperature decision air.If it is big that temperature height then maximum become; Maximum diminishes if temperature is low, and usually at the high absolute humidity height in summer of temperature, the winter absolute humidity low at temperature is low.
Relative humidity is that unit volume contains the percentage that unit volume under the quality of steam and the temperature at that time contains maximum water-vapour density.Relative humidity U (unit is %) is defined as follows: U=100 * (e/eW), e is the water vapor pressure of air, and eW is the Saturated water vapor pressure under the temperature with the air uniform pressure.Although e is certain, eW changes with the variation of temperature, so even contain identical steam, if temperature Change relative humidity also can change.
As shown in Figure 3, the moisture control unit of dehumidifier of the present invention comprises: the induction part 200 that is made of the temperature sensor 202 of induction humidity sensor 201 of humidity and temperature sensor; The key input part 100 of input user operation commands; Operation according to the command execution user of key input part 100 input, when carrying out dehumidification function, humidity and thermometer according to 202 inductions of humidity sensor 201 and temperature sensor are calculated absolute humidity, the control part 300 that the startup of indoor fan 700 and heater 500 is controlled; Demonstrate the display part 800 of mode of operation according to the control signal of control part 300; Start the heater starting portion 400 of heater 500 according to the control signal of control part 300; Indoor fan startup portion 600 according to the control signal priming chamber interior wing 700 of control part 300.
Operating process to the moisture control unit of dehumidifier of the present invention describes below.
At first, the user imports the opening power orders by key input part 100, if the circuit that selection needs, then control part 300 passes through the circuit execution operation accordingly that key input part 100 is selected according to the user.Control part 300 is read dehumidification function and is begun relative humidity and the temperature around the humidity sensor of moment and note absolute humidity.
Then, if the absolute humidity of reading than the absolute humidity height of having set, then starts heater 500, after starting heater 500,, read temperature and relative humidity through the time of setting, be transformed into absolute humidity, and compare with the absolute temperature of heater 500 before opening.
If surpass uniform temperature in the certain hour of temperature after heater 500 is opened around the humidity sensor 201, then close heater 500, if after opening heater 500, relative humidity and absolute humidity value are compared, if in the scope of having set then close heater 500.
Be described in detail below in conjunction with 4 pairs of dehumidifier dehumanization methods of the present invention of accompanying drawing.
At first, beginning S101: judge whether to begin dehumidification operation;
Begin to import the dehumidification operation S102 of induction humidity and temperature: the result that root a tree name S101 judges, if begun dehumidification operation, then humidity and temperature are responded in input;
The humidity Y of humidity X≤settings of induction judged S103: whether the humidity X to induction judges that the humidity X of induction at this moment and the humidity Y of setting are absolute humidity under the humidity Y of setting;
Start heater S104: if the S103 as a result that judges for the humidity X of induction below the humidity Y that sets, then start heater;
Time T 〉=setting-up time the T1 of induction judged S105: behind the heater starting whether the time T of induction is surpassed setting-up time T1 and judge;
Judgement S106 to temperature sensor Th≤design temperature Th1: if the S105 as a result that judges is that the time T to induction surpasses setting-up time T1 behind the heater starting, then respond to humidity sensor 201 temperature on every side, whether the temperature around the humidity sensor 201 is judged under the temperature T h1 that has set;
Be transformed into absolute humidity S107: if judged result S106 be temperature around the humidity sensor 201 under the temperature T h1 that has set, then be transformed into absolute humidity;
The humidity Y of humidity X≤settings of induction judged S108: whether the humidity X to induction judges under the humidity Y of setting;
Close heater S109: if induction humidity is then closed heater under the humidity of setting, if surpassed the time of setting then finish dehumidification process.
The moisture control unit of dehumidifier of the present invention and control method by the humidity sensor measuring indoor humidity, and are set humidity sensor temperature on every side, can calculate absolute temperature, and indoor fan and heater are selectively controlled.
By above-mentioned explanation, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.Therefore, the technical scope of this invention is not limited to the content on the specification, must determine its technical scope according to interest field.
Claims (5)
1. the moisture control unit of a dehumidifier, this moisture control unit comprises indoor fan and heater, it is characterized in that, also comprises: the humidity sensor (201) of induction humidity; The temperature sensor of temperature sensor (202); The key input part (100) of input user operation commands; According to the command execution user's of key typing portion input operation, when carrying out dehumidification function, calculate absolute humidity, the control part (300) that the startup of indoor fan and heater is controlled according to the humidity and the thermometer of humidity sensor and temperature sensor senses; Demonstrate the display part (800) of mode of operation according to the control signal of control part; Heater starting portion (400); Starting fan portion (600); Wherein the input of control part (300) is connected with humidity sensor (201), temperature sensor (202) and key input part (100), and the output of control part (300) is connected with the heater starting portion (400) that is connected with heater (500), the starting fan portion (600) that is connected with indoor fan (700) and display part (800).
2. the moisture control unit of dehumidifier according to claim 1, it is characterized in that described control part (300) is according to the humidity value of sensing by humidity sensor (201) to the startup of heater and whether is higher than the humidity value of having set heater (500) is started when dehumidification operation begins.
3. the moisture control unit of dehumidifier according to claim 1, it is characterized in that described control part (300) is by the indoor fan startup portion (600) of the control signal priming chamber interior wing of control part (300) to the startup of indoor fan and heater (500) and starts the heater starting portion (400) of heater.
4. control method to the moisture control unit of the described dehumidifier of claim 1, it is characterized in that, the control method of this moisture control unit comprise the steps: dehumidification operation begin back identification humidity sensor and temperature sensor senses influence value step and according to the step of the temperature actuated heater of the humidity of humidity sensor and temperature sensor senses and induction.
5. the moisture control unit of dehumidifier according to claim 4 is characterized in that, the step tool of described startup heater is: dehumidification operation begins the current humidity of back induction, if current humidity starts the step of heater when being lower than the humidity value of setting; Behind the heater starting, if when having surpassed the time of having set, the step that the temperature of humidity sensor periphery is measured then; If the temperature of the humidity sensor periphery that is measured to is lower than the temperature of setting,, then close the step of heater if the humidity of sensing is transformed into the step of absolute humidity value and the humidity that humidity value is lower than setting.
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CNA2005100158745A CN1959269A (en) | 2005-11-03 | 2005-11-03 | Humidity control equipment of dehumidifier, and control method |
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CNA2005100158745A CN1959269A (en) | 2005-11-03 | 2005-11-03 | Humidity control equipment of dehumidifier, and control method |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101963444A (en) * | 2010-09-15 | 2011-02-02 | 宁波奥克斯空调有限公司 | Tea leaf dehumidifier and dehumidification control method |
CN102607147A (en) * | 2012-04-10 | 2012-07-25 | 苏州苏海亚电气有限公司 | Humidity control device |
CN101927121B (en) * | 2009-06-24 | 2013-02-06 | 深圳市洲侨创新除湿技术有限公司 | Temperature control type dehumidification cabinet |
CN103176486A (en) * | 2011-12-26 | 2013-06-26 | 联想(北京)有限公司 | Dehumidifying method applied to electronic device and electronic device |
CN109812948A (en) * | 2019-02-22 | 2019-05-28 | 广东欧科空调制冷有限公司 | A kind of dehumidification control method, device and air conditioner |
CN112762701A (en) * | 2019-10-21 | 2021-05-07 | 荣耀终端有限公司 | Water removal method and device, terminal and non-transitory computer readable storage medium |
-
2005
- 2005-11-03 CN CNA2005100158745A patent/CN1959269A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101927121B (en) * | 2009-06-24 | 2013-02-06 | 深圳市洲侨创新除湿技术有限公司 | Temperature control type dehumidification cabinet |
CN101963444A (en) * | 2010-09-15 | 2011-02-02 | 宁波奥克斯空调有限公司 | Tea leaf dehumidifier and dehumidification control method |
CN103176486A (en) * | 2011-12-26 | 2013-06-26 | 联想(北京)有限公司 | Dehumidifying method applied to electronic device and electronic device |
CN103176486B (en) * | 2011-12-26 | 2015-07-29 | 联想(北京)有限公司 | A kind ofly be applied to dehumanization method in electronic equipment and electronic equipment |
CN102607147A (en) * | 2012-04-10 | 2012-07-25 | 苏州苏海亚电气有限公司 | Humidity control device |
CN109812948A (en) * | 2019-02-22 | 2019-05-28 | 广东欧科空调制冷有限公司 | A kind of dehumidification control method, device and air conditioner |
CN112762701A (en) * | 2019-10-21 | 2021-05-07 | 荣耀终端有限公司 | Water removal method and device, terminal and non-transitory computer readable storage medium |
CN112762701B (en) * | 2019-10-21 | 2022-07-01 | 荣耀终端有限公司 | Water removal method and device, terminal and non-transitory computer readable storage medium |
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