CN108488954A - A kind of dehumidifier - Google Patents
A kind of dehumidifier Download PDFInfo
- Publication number
- CN108488954A CN108488954A CN201810220035.4A CN201810220035A CN108488954A CN 108488954 A CN108488954 A CN 108488954A CN 201810220035 A CN201810220035 A CN 201810220035A CN 108488954 A CN108488954 A CN 108488954A
- Authority
- CN
- China
- Prior art keywords
- value
- ambient air
- air humidity
- control setting
- instantaneous value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- 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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Drying Of Gases (AREA)
Abstract
A kind of dehumidifier, including refrigeration system；It is characterized in that, further including：Humidity measuring instrument provides ambient air humidity instantaneous value；Control system has control setting device, and controls the electroluminescent cooling system according to humid control setting value and the ambient air humidity instantaneous value, and has following work step：A) refrigeration system is run, until the ambient air humidity instantaneous value stops less than the humid control setting value or when the ambient air humidity instantaneous value no longer declines in the stipulated time；B) when the ambient air humidity instantaneous value is more than one specified value of humid control setting value, step a) is repeated.The dehumidifier can avoid the case where inefficient or even invalid energy consumption when humid control setting value is relatively low, and control method and relatively simple for structure, thus reliability is preferably and cost is relatively low.
Description
Technical field
The present invention relates to a kind of dehumidifier more particularly to its control method, IPC classification belongs to F24F1/02 or F24F11/
00。
Background technology
Traditional dehumidifier is easy that continuous running occurs when humid control setting value is relatively low, leads to inefficient or even invalid consumption
Energy.The related improvement that the prior art carries out thus is all more complicated and cost is higher, it is seen that by classification in patent database
The related design of dehumidifier retrieved in F24F1/02 or F24F11/00.
In addition to this specification indicates, see in relation to term and common knowledge《Mechanical engineering manual》With《Motor engineering handbook》.
Invention content
The technical problem to be solved by the present invention is to, propose a kind of dehumidifier, can eliminate described in background technology it is inefficient even
The case where invalid energy consumption, and control method and relatively simple for structure, thus reliability is preferably and cost is relatively low.
The technical solution that the present invention solves the technical problem is a kind of dehumidifier, including refrigeration system；Its feature exists
In further including：
--- humidity measuring instrument provides ambient air humidity instantaneous value；
--- control system has control setting device, and wet according to humid control setting value and the surrounding air
It spends instantaneous value and controls the electroluminescent cooling system, and there is following work step：
A) refrigeration system is run, until the ambient air humidity instantaneous value is less than the humid control setting value, Huo Zhegui
It fixes time when the interior ambient air humidity instantaneous value no longer declines and stops；
B) when the ambient air humidity instantaneous value is more than one specified value of humid control setting value, step a) is repeated.
Continuous running, main cause ambient air humidity and humidity control at this time occur when humid control setting value is relatively low for dehumidifier
The difference for setting up definite value has exceeded the dehumidifying effect of refrigeration system, and refrigeration system continues to run at this time, and humidity no longer declines, and stops fortune
Row is i.e. energy saving.The stipulated time and specified multiple are conducive to humid control and stop close to setting value and what ambient humidity went up
The machine period is energy saving, and can avoid refrigeration system frequent starting.It, can be with lower-cost software and hardware electricity since the control is fairly simple
It realizes on road.
The technical solution it is further design one of be：The control setting device has the stipulated time or/and rule
The set-up function of definite value.The design is convenient for reaching more preferably effect using object by different.
The further design of the technical solution second is that, the work step further includes：The stipulated time or/and regulation
Value respectively reduces by a stated number when repeating step a) every time.Since ambient humidity will decline with each step a) that repeats, the design
It can more economize on electricity and reach more accurate control.
Technical solution of the present invention and its modular design will further illustrate in a specific embodiment.
Description of the drawings
Fig. 1 is dehumidifier of embodiment of the present invention front view, the sectional view of vertical view and the left view containing broken section.
Fig. 2 is the front view and vertical view containing broken section of the built-in thermoelectric refrigerator of dehumidifier of the embodiment of the present invention.
Fig. 3 is dehumidifier control circuit block diagram of the embodiment of the present invention.
Fig. 4 is invention embodiment dehumidifier control flow chart.
Specific implementation mode
Dehumidifier of the embodiment of the present invention is the small-sized temperature designed in the first patent ZL201010104301.0 of the present inventor
It is improved on the basis of poor electricity refrigerating air dryer,.It inherits ZL201010104301.0
Design include：
--- the inner cavity of injection molding is the top of 10 or so the two side faces of babinet of cuboid, and there is the left side towards outside to open
Mouthfuls 11 and right opening 12,1/3~1/4 part has only shoulder position 13 under the inner cavity of babinet 10.Thermoelectric refrigerator 14 as shown in Figure 2
It is packed into 10 inner cavity of babinet from top to bottom, only shoulder position 13 is directed reach in lower end, and upper end is adjacent to by case lid 15 and is pushed down, front/rear end difference
It is close to inner cavity front and back walls, all rib points of cold end radiator 2 press closer inner cavity left wall, in all rib points of hot-side heat dissipation device 3 press closer
Chamber right wall, thus 10 inner cavity of babinet is divided into left channel 16, right channel 17, and only 13 bottom cavity 18 below of shoulder position is reserved, it uses
In the condensed water of receiving dehumidifying, and air-flow is made to be penetrated through in the lower section in the left channel 16 and right channel 17.Work as thermoelectric refrigerator
After 14 each thermoelectric cooling modules are powered on, cold end radiator 2 cools down the air in left channel 16 and forms down draft, heat
End radiator 3 heats the air in right channel 17 and forms ascending air, which reinforces in 18 series aiding connection of bottom cavity, makes outer
Portion's air enters from left opening 11, after dehumidification treatments, through 12 discharge of right opening.Said flow direction is as shown by the arrows in Figure 1.
The bottomed chamber of the condensing drip on 2 surface of cold end radiator 18 and be collected.
--- thermoelectric refrigerator as shown in Figure 2 includes that 3 thermoelectric cooling modules 1 (refer to model：TEC1-12705)
It arranges from top to bottom, with secondly heat-conducting plate is clamped in the mounting surface (also known as " table top ") and hot-side heat dissipation device 3 of cold end radiator 2
Between mounting surface.Between two mounting surface being mutually parallel, part in addition to thermoelectric cooling module covering sealing material 4 to prevent
Tide.The radiator still metal surface air radiator, but be made of the single face rib proximate matter of aluminium roll forming, specification shown in Fig. 2 is 4
Fin；
--- the suppending hole 19 that case lid 15 stretches out upwards is used for wall built-up.
Design improves：
A) humidity sensor 21 is added at left opening 11；
B) controller 22 is added at 15 top of case lid.
It is filled with the printed circuit board 24 that the microcontroller 23 containing plug-in is core in controller 22, is equipped with：
--- key group 27 connects the input circuit of microcontroller 24.It includes energy saver mode selection key and humidity control value
Setting key；
--- display 25 is access to the driving circuit 26 that the output of microcontroller 24 is connected；It is wet for display environment air
Spend the operating result of instantaneous value and key group 27, including obtained each setting value.
In addition,
--- plug-in includes energy saving program；
--- humidity sensor 21 is access to microcontroller input circuit；
--- thermoelectric refrigerator 14 is changed to be driven by driving circuit 25 by former directly power supply.
Such as Fig. 4, the energy saving program process in 23 plug-in of microcontroller has the following steps：
Step 1：Dehumidifier powers on, to key group 27, press energy saver mode selection key make microcontroller plug-in into
Enter energy saving program, presses humidity control value setting key and form humid control setting value RHs, microcontroller 24 inputs humidity sensor 21
Signal, obtain ambient air humidity instantaneous value RHr；
Step 2：The RHs when ambient air humidity instantaneous value RHr is less than humid control setting value, 24 output signal of microcontroller
0；The signal makes thermoelectric refrigerator 14 power off through the control of driving circuit 25；Otherwise,
Step 3：Counter assigns just number K；
Step 4：Counter counts N and takes (former number -1) in real time；
Step 5：Timer setting value T takes the product of N/K and stipulated time Ts；Humidity real-time control value RHt takes counter
The sum of the product of N/K and specified value M and humid control setting value RHs；
Step 6：The ambient air humidity instantaneous value RH0 of record at this time, 24 output signal 1 of microcontroller；The signal is through driving
Circuit 25 makes thermoelectric refrigerator 14 be powered；Start timing t after timer zero；
Step 7：When t reaches its setting value N/K*Ts when timer, if ambient air humidity instantaneous value RHr at this time is low
In humidity real-time control value RHt or ambient air humidity instantaneous value RH0 when starting equal to step 6,24 output signal of microcontroller
0；The signal makes thermoelectric refrigerator 14 power off through driving circuit 25；Return to step 4；
Above-mentioned just number K, stipulated time Ts and specified value M can be with corresponding key assignments in operation button group 27, can also basis
Specific model is solidificated in energy saving program, if the present embodiment power is smaller, takes K=10, Ts=50min, M=0.1.
It is above-mentioned to can also be applied in the dehumidifier to be worked with compression-type refrigeration in relation to improvement, microcontroller 24 need to only be exported and be believed
Number through driving circuit 25 control thermoelectric refrigerator 14 be changed to control refrigeration compressor.
Claims (3)
1. a kind of dehumidifier, including refrigeration system；It is characterized in that, further including：
--- humidity measuring instrument provides ambient air humidity instantaneous value；
--- control system has control setting device, and real according to humid control setting value and the ambient air humidity
Duration controls the electroluminescent cooling system, and has following work step：
A) refrigeration system is run, until the ambient air humidity instantaneous value is less than the humid control setting value, or when regulation
The interior ambient air humidity instantaneous value stops when no longer declining；
B) when the ambient air humidity instantaneous value is more than one specified value of humid control setting value, step a) is repeated.
2. according to dehumidifier described in claim 1, it is characterised in that：The control setting device have the stipulated time or/
With the set-up function of specified value.
3. according to dehumidifier described in claim 1 or claim 2, which is characterized in that the work step further includes：The rule
It fixes time or/and specified value respectively reduces by a stated number when repeating step a) every time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810220035.4A CN108488954B (en) | 2018-03-16 | 2018-03-16 | Dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810220035.4A CN108488954B (en) | 2018-03-16 | 2018-03-16 | Dehumidifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108488954A true CN108488954A (en) | 2018-09-04 |
| CN108488954B CN108488954B (en) | 2021-06-04 |
Family
ID=63339614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810220035.4A Active CN108488954B (en) | 2018-03-16 | 2018-03-16 | Dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108488954B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1122433A (en) * | 1994-06-15 | 1996-05-15 | 惠而浦欧洲有限公司 | Method for humidity-emmision control of a microwave oven, and microwave oven with humiditysensor control according to the method |
| CN2372602Y (en) * | 1999-01-28 | 2000-04-05 | 洪水力 | Dehumidifier for semiconductor |
| CN102519125A (en) * | 2011-12-30 | 2012-06-27 | 宁波奥克斯空调有限公司 | Movable dehumidifier and control method thereof |
| CN103237589A (en) * | 2010-12-02 | 2013-08-07 | 三菱电机株式会社 | Dehumidifier |
| CN103668899A (en) * | 2012-09-20 | 2014-03-26 | 松下电器产业株式会社 | Dehumidifier |
| CN104571230A (en) * | 2014-12-17 | 2015-04-29 | 杭州休普电子技术有限公司 | Intelligent temperature-control dehumidifier |
| CN104636801A (en) * | 2013-11-08 | 2015-05-20 | 国家电网公司 | Transmission line audible noise prediction method based on BP neural network optimization |
| CN104764138A (en) * | 2015-02-28 | 2015-07-08 | 广东美的制冷设备有限公司 | Control method for mobile air conditioner |
| CN105159367A (en) * | 2015-09-25 | 2015-12-16 | 上海艾瑞德生物科技有限公司 | System and method for adjusting environmental temperature and humidity of plate cartridge |
-
2018
- 2018-03-16 CN CN201810220035.4A patent/CN108488954B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1122433A (en) * | 1994-06-15 | 1996-05-15 | 惠而浦欧洲有限公司 | Method for humidity-emmision control of a microwave oven, and microwave oven with humiditysensor control according to the method |
| CN2372602Y (en) * | 1999-01-28 | 2000-04-05 | 洪水力 | Dehumidifier for semiconductor |
| CN103237589A (en) * | 2010-12-02 | 2013-08-07 | 三菱电机株式会社 | Dehumidifier |
| CN102519125A (en) * | 2011-12-30 | 2012-06-27 | 宁波奥克斯空调有限公司 | Movable dehumidifier and control method thereof |
| CN103668899A (en) * | 2012-09-20 | 2014-03-26 | 松下电器产业株式会社 | Dehumidifier |
| CN104636801A (en) * | 2013-11-08 | 2015-05-20 | 国家电网公司 | Transmission line audible noise prediction method based on BP neural network optimization |
| CN104571230A (en) * | 2014-12-17 | 2015-04-29 | 杭州休普电子技术有限公司 | Intelligent temperature-control dehumidifier |
| CN104764138A (en) * | 2015-02-28 | 2015-07-08 | 广东美的制冷设备有限公司 | Control method for mobile air conditioner |
| CN105159367A (en) * | 2015-09-25 | 2015-12-16 | 上海艾瑞德生物科技有限公司 | System and method for adjusting environmental temperature and humidity of plate cartridge |
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| Publication number | Publication date |
|---|---|
| CN108488954B (en) | 2021-06-04 |
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