CN1139760C - Temperature regulating and moisture removing device of air conditioner and controlling method therefor - Google Patents
Temperature regulating and moisture removing device of air conditioner and controlling method therefor Download PDFInfo
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- CN1139760C CN1139760C CNB96110113XA CN96110113A CN1139760C CN 1139760 C CN1139760 C CN 1139760C CN B96110113X A CNB96110113X A CN B96110113XA CN 96110113 A CN96110113 A CN 96110113A CN 1139760 C CN1139760 C CN 1139760C
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- temperature
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- heat converter
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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
- 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
- F24F3/153—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 with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing valves
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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
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
To provide a constant temperature dehumidifier for air conditioning and a control method thereof which ensures comfortable cooling at a proper temperature. In a constant temperature dehumidifier which has a compressor 3, an outdoor heat exchanger 1, a four-way valve 4, a decompressors 5a and 5b, check valves 6 and 9 and room heat exchangers 2a and 2b, in the cooling operation, a gas discharged from compressor 3 is condensed to be liquefied by the outdoor heat exchanger 1, expanded by the decompressor 5a passing through the four-way valve 4, evaporated separately by the room heat exchanger 2a, the check valve 9 and the room heat exchanger 2b to be vaporized so that the room air by a room fan 10a is cooled to perform a cooling of the room. Then, the gas is returned to the compressor via the four-way valve. In the dehumidifying operation, the gas is condensed by a compressor 1 and the outdoor heat exchanger 1, enters the room heat exchanger 2 via the four-way valve 4, expanded under a reduced pressure by the decompressor 5b, sent into the room heat exchanger 2a to be vaporized by evaporation so that the room air from the fan 10a is cooled. In this process, the room heat exchanger 2b acts are reheater. A value from a temperature sensor 11 is inputted into a microcomputer and provided to the four-way valve thereby accomplishing a cooling operation and a constant temperature dehumidifying operation.
Description
The present invention relates to the temperature regulating and moisture removing device and the control method thereof of air-conditioner, relate to the humidity amount that contains according to room air in more detail and carry out the refrigerating operaton and the dehumidifying operation of air-conditioner effectively, make it to become the temperature regulating and moisture removing device and the control method thereof of the air-conditioner of comfortable refrigerating state.
General air-conditioner can be divided into indoor heat converter and outdoor heat converter substantially, be generally and freeze and dehumidify operation, the part that is positioned over by the inside in regulation and control space is divided into indoor set, its outer part of placing is divided into off-premises station, can divide into the indoor part that is positioned over people's inhabitation and be positioned over outdoor part under the situation in room.
Like this, flowing as shown in Figure 1 of general air-conditioner work schedule cryogen, pass through the following part that connected successively: the compressor 3 of compressed refrigerant, outdoor heat converter 1, capillary 5 and indoor heat converter 2a as decompressor, for convenience's sake, being positioned over outdoor part is made of following part: device outdoor fan 10 also carries out the outdoor heat converter 1 of adiabatic compression, configuration is connected in the pipeline of above-mentioned outdoor heat converter 1 and the compressor 3 of compressed refrigerant, disposes above-mentioned pipeline and makes the capillary of the cold-producing medium decompression of adiabatic compression.
And, being positioned over indoor part is made of indoor heat converter, indoor heat converter is connected with the pipeline that links to each other with above-mentioned compressor 3 and capillary 5, indoor fan 10a also is housed, the existing air-conditioner that constitutes above resembling, compressor 3 moves at the beginning, then outdoor heat converter 1 works as condenser, indoor heat converter 2a works as evaporimeter, so the direction shown in the arrow of pressing cold-producing medium flows and forms kind of refrigeration cycle, at this moment, the cold-producing medium of adiabatic expansion is by indoor fan 10a air-supply, so the refrigeration of formation in indoor heat converter 2a.Like this, room air and low-temperature refrigerant carry out heat exchange and are cooled, and in indoor circulation, institute is so that indoor refrigeration.
But, when existing like this air-conditioner moves in indoor needs dehumidifying, make indoor fan 10 low cruises, reduce air quantity, the evaporating temperature of the cold-producing medium of inflow indoor heat exchanger reduces further, impel the transmission of air latent heat, then under the big situation of the low moisture of indoor temperature, the problem that can not keep indoor circulation by dehumidifying and hot transmission is at that time arranged.
The present invention realizes in order to solve above-mentioned variety of issue, its purpose is to provide the temperature regulating and moisture removing device and the control method thereof of following a kind of air-conditioner: the cross valve by microcomputer control signal control is set between the outdoor heat converter of air-conditioner and indoor heat converter, make cold-producing medium by being arranged at the transmission of reducing pressure of capillary between indoor heat converter and the cross valve and check valve, so, can form suitable temperature and comfortable refrigeration.
And, other purpose of the present invention is to provide the temperature regulating and moisture removing device and the control method thereof of following a kind of air-conditioner: judge according to the indoor temperature that is detected by temperature sensor whether cross valve can switch and determine whether to switch, cross valve by the control signal control of microcomputer is set between the outdoor heat converter of the air-conditioner with timer and indoor heat converter, make cold-producing medium by being arranged at the transmission of reducing pressure of capillary between indoor heat converter and the cross valve and check valve, so the temperature regulating and moisture removing device of air-conditioner can form suitable temperature and comfortable refrigeration; Remove the moisture that is contained according to setting value, keep suitable cryogenic temperature simultaneously, can obtain saving the effect of refrigerating capacity.
In order to achieve the above object, the temperature regulating and moisture removing device of air-conditioner of the present invention comprises that following a few part constitutes: cross valve, be arranged between above-mentioned outdoor heat converter and the 1st and the 2nd indoor heat converter, when refrigeration and dehumidifying operation, open and close selectively so that the cold-producing medium of discharging from compressor therefrom passes through; The the 1st and the 2nd capillary makes the cold-producing medium decompression of discharging in the above-mentioned the 1st and the 2nd indoor heat exchanger heat exchange respectively; The the 1st and the 2nd check valve makes by the cold-producing medium of the above-mentioned the 1st and the 2nd capillary decompression and only flow into the 1st and the 2nd capillary respectively when freezing and dehumidify operation; The 2nd heat exchanger makes in the above-mentioned the 1st indoor heat exchanger and low-temperature refrigerant heat exchange and at the air of low temperature dehumidification and flows into regeneration, and flows into indoor air and is same state and discharges.
Have that the temperature regulating and moisture removing device of air-conditioner of above-mentioned feature is comparatively ideal to be: the indoor temperature value that detects from temperature sensor is offered microcomputer, institute's elapsed time is set in action according to the timer of above-mentioned microcomputer inside, the signal input part that control signal is added to above-mentioned cross valve 1., 2., 3., 4., so make cross valve carry out on-off action selectively.
And, the characteristics of the temperature-fixing dehumidifying method of air-conditioner of the present invention are: the phase I, detect indoor temperature by temperature sensor, if fiducial temperature is when design temperature is above, carry out refrigerating operaton, return the incipient stage, operation is to be transformed into the cross valve switch step if fiducial temperature when design temperature is following, judges whether to freeze and to dehumidify; Second stage after the above-mentioned phase I operation, judges whether to switch cross valve, when the switch-over control signal that provides from microcomputer, the 1st timer of judging microcomputer inside has passed through setting-up time not, during no switch-over control signal, is converted to the indoor temperature judgement stage; Phase III, in above-mentioned second stage, the setting-up time of the 1st timer is in case process, whether the setting-up time of judging the 2nd timer in the microcomputer again passes through, if setting-up time one is through then adjusting to the initial set value of above-mentioned the 2nd timer with setting value, if setting-up time, judges whether dehumidifying running time (Ti) is passed through in whole cooling times (Ts) not through out-of-date; Dehumidify running time (Ti) through out-of-date among above-mentioned whole cooling time Ts, the action of compressor and indoor fan is stopped, dehumidifying makes compressor and indoor fan continue operation not through out-of-date running time.
Be description of drawings below:
The schematic diagram of explanation refrigerant flow direction when Fig. 1 represents the operation of air conditioner of prior art;
Fig. 2 represents air-conditioner temperature regulating and moisture removing device of the present invention, the flow graph of cold-producing medium when the flow graph of cold-producing medium, 2B represented to dehumidify operation when 2A represented refrigerating operaton;
When Fig. 3 represents air-conditioner temperature-fixing dehumidifying of the present invention, the flow chart of control action;
Fig. 4 represents that the room temperature dehydrating unit of air-conditioner of the present invention carries out the chart of expression experimental result behind the environmental experiment;
When Fig. 5 represents that air-conditioner temperature regulating and moisture removing device of the present invention moves, for the indoor temperature refrigeration and except that the wet zone key diagram.
With reference to the accompanying drawings temperature regulating and moisture removing device of the present invention and the more satisfactory embodiment of control method are elaborated.
Figure 2 shows that the room temperature dehydrating unit of air-conditioner of the present invention, its construction features are that air-conditioner is provided with the outdoor heat converter 1 of leading flow of refrigerant; Be arranged at the 1st and the 2nd heat exchanger 2a, 2b this, refrigeration and when operation dehumidifying make the cold-producing medium of discharging from compressor 3 by and the cross valve 4 that can open and close selectively.
And be provided with between cross valve 4 and the 1st indoor heat converter 2: the 1st capillary 5a makes the cold-producing medium decompression of discharging in outdoor heat converter 1 heat exchange as decompressor; The 1st check valve 6, the cold-producing medium of discharging when making refrigerating operaton only flow into the 1st capillary 5a.
The side of above-mentioned the 1st indoor heat converter 2a is provided with the 2nd indoor heat converter 2b, make with the low-temperature refrigerant heat exchange after be and flow into regeneration and room air after the air dewetting of low-temperature condition and be same state ground and discharge.
And the 1st indoor heat converter 2a and the 2nd indoor heat converter 2b link mutually by the 2nd check valve 9 and the 2nd capillary 5b, and the 2nd check valve 9 of setting makes the cold-producing medium of discharging in the 1st indoor heat converter 2a heat exchange only flow into above-mentioned the 2nd capillary 5b when air-conditioner dehumidifying operation.
Shown in Fig. 2 A, compressor 3 one drives the room temperature dehydrating unit of the present invention of Gou Chenging when refrigerating operaton like this, and then the cold-producing medium of discharging from compressor 3 carries out heat exchange at outdoor heat converter 1.At this moment, temperature sensor 11 detects indoor temperature and also a temperature data that detects is offered microcomputer 12, and therefore, microcomputer 12 is 4. 2. and 3. 1. holding the output control signal, so 4. → 2. cross valve is pressed and direction 3. → 1. forms stream.
So the 4th inflow entrance of the cross valve 4 that is provided with between cold-producing medium process outdoor heat converter 1 and the 1st indoor heat converter 2a flows into the 2nd inflow entrance, is reduced pressure by the 1st capillary 5a then.At this moment, above-mentioned cold-producing medium flows into the 1st capillary 5a by 6 on the 1st check valve, so above-mentioned outdoor heat converter 1 is done the condenser operation.
Afterwards, through the 1st indoor heat converter 2a, flowed into 2nd heat exchanger 2b by the 2nd check valve 9 by the cold-producing medium of above-mentioned the 1st capillary 5a decompression, at this moment, cold-producing medium only flows into the 2nd check valve 9 by the decompression of the 2nd capillary 5b.And above-mentioned cold-producing medium is reduced by compressor through the 3rd inflow entrance of cross valve 4, and the 2nd above-mentioned indoor heat converter 2b and the 1st indoor heat converter 2a do the evaporimeter operation.Therefore form refrigerating operaton.
In addition, the dehumidifying operation of air-conditioner is shown in Fig. 2 b, compressor 3 one drives, 4. → 2. and the open stream of direction 3. → 1. the control signal that cross valve 4 is added with microcomputer 12 is by, so the 3rd inflow entrance that the cold-producing medium of discharging from above-mentioned compressor 3, flows into cross valve 4 through outdoor heat converter 1 3., flows into the 2nd indoor heat converter 2b, after this and outdoor heat converter 1 and the 2nd indoor heat converter (2b) heat exchange, the cold-producing medium by 9 heat exchanges of the 2nd check valve only flows into the decompression of the 2nd capillary.
Afterwards, the cold-producing medium of decompression is through the prevention of the 1st indoor heat converter 2a by the 1st capillary 5, cold-producing medium is through the 1st check valve 6, flow into the district 2. by the 2nd of cross valve 4, flow into the 1st and flow into the district 1. by compressor 3 decompression reduction, at this moment, the 2nd indoor heat converter 2b moves as condenser, and the 2nd indoor heat converter 2a moves as evaporimeter.Therefore, make the 1st indoor heat converter 2a and low-temperature refrigerant heat exchange by drive chamber's internal fan 10, the Cryogenic air of removing moisture flows into the 2nd indoor heat converter 2b again, carries out heat again, and flows into indoor air and is same state and discharges, dehumidify.
Fig. 3 represents the flow chart of room temperature when dehumidifying control action of air-conditioner of the present invention.With reference to Fig. 3, the temperature-fixing dehumidifying method of air-conditioner of the present invention is as follows: detect indoor temperature by temperature sensor earlier, if fiducial temperature is then carried out refrigerating operaton, returned the incipient stage (S12) more than design temperature; If below design temperature, then judging whether to freeze and dehumidify operation is with the switch step of passing through cross valve (S11～S13).
During the dehumidifying operation, one by the dehumidifying run switch, earlier by the temperature in temperature sensor 11 sensing chamber that are positioned over the indoor, as shown in Figure 5, if more than 27 ℃, then causing uncomfortable reason is temperature in temperature and the humidity, so will move the refrigerating operaton function that reduces temperature; If below 27 ℃, then causing uncomfortable reason is humidity, thus reduce the dehumidifying operation of humidity, more than relatively judge by microcomputer 12.
That is, when detecting indoor temperature and be 29 ℃ by the temperature sensor that is positioned over the indoor, refrigerating operaton to 27 ℃, and the temperature of indoor then send control signal to drop into room temperature dehumidifying stream at once by microcomputer 12 to cross valve 4 below 27 ℃ and when being 26 ℃.
Afterwards, above-mentioned the 1st stage (S11-S13) judges whether cross valve 4 can switch after carrying out, if the switch-over control signal that provides from microcomputer 12 is arranged, judges then whether the 1st timer of microcomputer inside has passed through setting-up time; If when not having switch-over control signal, enter the indoor temperature judgement stage (S13～S15).
Then, in above-mentioned the 2nd stage (among the S13～S13), the setting-up time of the 1st timer is in case process, whether the setting-up time of judging the 2nd timer in the microcomputer again passes through, setting-up time is in case process, then with setting value above-mentioned the 2nd timer initial set value is adjusted, setting-up time does not have through out-of-date, judge whether pass through the dehumidifying running time (Ti) in whole cooling times (Ts) (S15～S18).
Then, dehumidifying makes compressor and indoor fan out of service through out-of-date running time in above-mentioned whole cooling times (Ts); Dehumidifying does not have through out-of-date running time, and continuation operation compressor and indoor fan (S18～S21).
Put in order the above-mentioned stage (S13～S20), after if indoor temperature arrives 27 ℃, for the refrigerant pressure in the stream is stabilized in to a certain degree, after making outdoor heat converter 1 and indoor heat converter 2a, 2b stop 3 minutes by the 1st timer, by microcomputer control signal is added to again and drops into the temperature-fixing dehumidifying stream on the cross valve 4, carry out the pressure dehumidifying operation of certain hour (Ti) then by the 2nd timer, the pressure of certain hour (Ti) stops (compressor, indoor and outdoor fan), operation so repeatedly is so the temperature and humidity in the holding chamber effectively.
In addition, Fig. 4 is illustrated in that experiment condition is in the actual environmental laboratory: 30 ℃ of outdoor temperatures of beginning, humidity 90%, 30 ℃ of indoor temperatures, humidity 90%, setting under this state and forcing dehumidifying running time (Ti) is 25 minutes, forcing dwell time (Ti) is 5 minutes, then experimental result is as can be known: indoor temperature is stabilized near 27 ℃～26 ℃, and indoor humidity is through after 30 minutes, maintains to continue comfort humidity zone 50%.
According to above such air-conditioner temperature regulating and moisture removing device of the present invention and control method thereof, constitute by following several parts: cross valve, being arranged between outdoor heat converter and the 1st and the 2nd indoor heat converter, is to make the cold-producing medium of discharging from compressor therefrom by opening or closing selectively in refrigeration and when operation dehumidifying; The the 1st and the 2nd capillary makes at the above-mentioned the 1st and the 2nd indoor heat converter and carries out heat exchange respectively and the cold-producing medium of discharging decompression; The the 1st and the 2nd check valve when refrigeration and dehumidifying operation, makes by the cold-producing medium of the above-mentioned the 1st and the 2nd capillary decompression and only flows into the 1st and the 2nd capillary respectively; The 2nd heat exchanger makes at above-mentioned the 1st indoor heat converter and low-temperature refrigerant and carries out heat exchange and flowed into regeneration again by the air of low temperature dehumidification, and flows into room air and is same state and discharges.The indoor temperature value that is detected by temperature sensor is supplied with microcomputer, by software control signal is added to the signal input part (1. 2. 3. 4.) of above-mentioned cross valve, so can carry out refrigerating operaton and dehumidifying operation by above-mentioned microcomputer.
Therefore, the temperature regulating and moisture removing device of air-conditioner of the present invention and control method thereof, when refrigeration and dehumidifying operation, regulate refrigerating capacity respectively, make that finally to be discharged to indoor air themperature similar to the temperature of the room air of suction, can only remove moisture effectively and be discharged to indoorly, can keep comfortable refrigerating state, can carry out suitable refrigeration and dehumidifying operation by design temperature, so have the advantage that saves energy consumes.
The temperature regulating and moisture removing device of such air-conditioner and control method thereof can be realized by software programming by microcomputer in control, so can freeze effectively and dehumidify operation, therefore, the NM content of present embodiment is not limited yet in the scope that does not break away from technological thought of the present invention, can carry out various variation.
Claims (3)
1, a kind of temperature regulating and moisture removing device of air-conditioner, indoor heat exchanger and outdoor heat converter are arranged, it is characterized in that comprising following a few part: cross valve, be arranged between above-mentioned outdoor heat converter and the 1st, the 2nd indoor heat converter, refrigeration and when operation dehumidifying be make the refrigerated medium of discharging from compressor therefrom by and selectively open or close; 1st, the 2nd capillary makes at the above-mentioned the 1st and the 2nd indoor heat converter and carries out heat exchange respectively and the cold-producing medium of discharging decompression; 1st, the 2nd check valve makes by the cold-producing medium of the above-mentioned the 1st and the 2nd capillary decompression when refrigeration and dehumidifying operation and only flows into the 1st, the 2nd capillary respectively; The 2nd heat exchanger makes at above-mentioned the 1st indoor heat converter and low-temperature refrigerant to exchange and flowed into regeneration and be the discharge of same state ground with indoor inflow air by the air of low temperature dehumidification.
2, the temperature regulating and moisture removing device of air-conditioner as claimed in claim 1, it is characterized in that, the indoor temperature value that is detected by temperature sensor is offered microcomputer, the time of setting according to the operation of above-mentioned microcomputer timer internal is added to control signal the signal input part (1. 2. 3. 4.) of cross valve, so, can open or close selectively.
3, a kind of temperature-fixing dehumidifying method of air-conditioner, it is characterized in that this method comprises following several stages: the 1st stage, detect indoor temperature by temperature sensor, if fiducial temperature is when design temperature is above, carry out refrigerating operaton, return the incipient stage, if when design temperature is following, the operation that judges whether to freeze and to dehumidify is to be transformed into the cross valve switch step; Second stage, the above-mentioned phase I judges whether to switch cross valve after carrying out, when the switching signal that provides by microcomputer, judged whether to pass through the time that the 1st timer of microcomputer inside is set,, be transformed into indoor temperature and judge the stage if when not having control signal; The 3rd stage, in above-mentioned the 2nd stage, setting-up time one process of the 1st timer, whether the setting-up time of then judging the 2nd timer in the microcomputer again passes through, in case setting-up time through then with the setting value initial setting of the 2nd timer is adjusted, setting-up time judges not through out-of-date whether dehumidifying is passed through running time among whole cooling time Ts; Dehumidify running time among above-mentioned whole cooling time Ts (Ti) out-of-date, make compressor and indoor fan out of service, dehumidifying running time (Ti) makes compressor and indoor fan continue the stage of operation not through out-of-date.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR24155/1995 | 1995-08-04 | ||
| KR24155/95 | 1995-08-04 | ||
| KR1019950024155A KR970011631A (en) | 1995-08-04 | 1995-08-04 | Constant temperature dehumidification operation device and control method of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1142592A CN1142592A (en) | 1997-02-12 |
| CN1139760C true CN1139760C (en) | 2004-02-25 |
Family
ID=19422910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB96110113XA Expired - Fee Related CN1139760C (en) | 1995-08-04 | 1996-07-05 | Temperature regulating and moisture removing device of air conditioner and controlling method therefor |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH0949670A (en) |
| KR (1) | KR970011631A (en) |
| CN (1) | CN1139760C (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020015837A (en) * | 2000-08-23 | 2002-03-02 | 김 종 민 | controller method of dehumidifier |
| KR20030030233A (en) * | 2001-10-09 | 2003-04-18 | 주식회사 보명 | Method of surface painting of streetlight pole made of castiron |
| CN102183537B (en) * | 2011-03-04 | 2012-12-19 | 中国科学院寒区旱区环境与工程研究所 | Constant-temperature temperature-control test box |
| CN107883480B (en) * | 2017-10-19 | 2020-07-21 | 广东芬尼克兹节能设备有限公司 | Heat pump unit dehumidification control method |
| WO2020138978A2 (en) * | 2018-12-28 | 2020-07-02 | 윤명혁 | Thermo-hygrostat |
| CN112050391B (en) * | 2019-06-06 | 2022-07-19 | 青岛海尔空调器有限总公司 | Control method of air conditioner under refrigeration working condition |
| CN112050387B (en) * | 2019-06-06 | 2022-07-19 | 青岛海尔空调器有限总公司 | Control method of air conditioner under refrigeration working condition |
| CN112050392B (en) * | 2019-06-06 | 2022-07-19 | 青岛海尔空调器有限总公司 | Control method of air conditioner under refrigeration working condition |
| CN112050437B (en) * | 2019-06-06 | 2022-07-19 | 青岛海尔空调器有限总公司 | Control method of air conditioner under refrigeration working condition |
| CN112050388B (en) * | 2019-06-06 | 2022-07-19 | 青岛海尔空调器有限总公司 | Control method of air conditioner under refrigeration working condition |
| CN112050389B (en) * | 2019-06-06 | 2022-07-19 | 青岛海尔空调器有限总公司 | Control method of air conditioner under refrigeration working condition |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5391178A (en) * | 1977-01-19 | 1978-08-10 | Kawasaki Heavy Ind Ltd | Arranging and transfer method and apparatus for baked puff |
| JPS6036540B2 (en) * | 1978-12-25 | 1985-08-21 | 株式会社東芝 | air conditioner |
| JPS5943691B2 (en) * | 1979-12-20 | 1984-10-24 | 三洋電機株式会社 | Air conditioner control device |
-
1995
- 1995-08-04 KR KR1019950024155A patent/KR970011631A/en not_active Application Discontinuation
-
1996
- 1996-01-30 JP JP8014717A patent/JPH0949670A/en active Pending
- 1996-07-05 CN CNB96110113XA patent/CN1139760C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR970011631A (en) | 1997-03-27 |
| JPH0949670A (en) | 1997-02-18 |
| CN1142592A (en) | 1997-02-12 |
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