CN1374487A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN1374487A CN1374487A CN02107139A CN02107139A CN1374487A CN 1374487 A CN1374487 A CN 1374487A CN 02107139 A CN02107139 A CN 02107139A CN 02107139 A CN02107139 A CN 02107139A CN 1374487 A CN1374487 A CN 1374487A
- Authority
- CN
- China
- Prior art keywords
- dry operating
- running
- aircondition
- inner dry
- setting
- 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
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
-
- 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
- F24F11/52—Indication arrangements, e.g. displays
-
- 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
Abstract
The invention provides a control device for an air conditioner which is effective in suppressing growth of mold which is apt to generate on the surface of an indoor blower and capable of avoiding a start of heating operation for the suppression of mold at times, when residents cannot anticipate. The control device comprises a body control device incorporated in the air conditioner, and a remote control transmitting a signal to the body control device to effect operation control the remote control is provided with an internal drying operation starting time setting means and an internal drying operation setting means the body control device is provided with a cooling operation means, a heating operation means, and a drying time counting means, suppression of growth of mold generated at the internal part of an air conditioner during cooling period is conducted for a prescribed time interval at a set time.
Description
Technical field
The present invention relates to aircondition, particularly prevent from surfaces such as indoor blower and indoor heat converter, to produce the aircondition of mould or effective mould fungus inhibition.
Background technology
Now, for effectively being suppressed at the aircondition that is easy to generate mould on the surfaces such as indoor blower, for example on the books in No. 2037318 communique of Japan Patent.
Fig. 8 is the structural representation of this air conditioner of expression, and in the drawings, air conditioner comprises: the indoor wind path 52 that is formed by housing 51; Indoor blower 53; Indoor heat converter 54; Accept the water receiving vessel 55 of drainage tube water; Blow-off direction is gone up the air door 56 of down conversion; Cooling operation counter block 57; Heat running gear 58; This heats the short circuit parts 59 of running short circuit; To heating the counter block of counting the duration of runs 60 that turns round that heats; And the air door driver part 61 that drives air door 56 according to the above-mentioned signal that heats running gear 58 and heat running counter block 60.
According to said structure, when cooling operation, count with 57 pairs of cooling operation times of cooling operation counter block on one side, on one side when the cooling operation accumulated time has been passed through setting-up time, switch to and heat running by heating running gear 58, with short circuit parts 59 air door 56 is moved to the position that main body sucks the short circuit state that blows out wind immediately simultaneously, and heat running.With this hot blast that heats the running generation indoor heat converter 54, indoor blower 53, housing 51 and the air doors 56 that are disposed in the indoor wind path 52 are carried out drying, thus the generation of mould fungus inhibition.And, turning back to original cooling operation once more by heating running counter block 60 through behind the certain hour that sets, air door 56 turns back to original state simultaneously, carries out a series of mould thus and suppresses the control running.
, in above-mentioned existing structure,, heat running even during freezing, also blow out the mandatory of hot blast, so interrupt the comfort that cooling operation has hindered the occupant for the inside of dry air conditioner.As countermeasure, in heating running, change the direction of air door, make that blowing out wind is shorted to the suction side, avoid influence to the living space as far as possible, but it is inconvenient that whole air-flows are turned back to the suction side, is inevitable so in fact blow out hot blast and make the occupant experience uncomfortable to the living space during freezing.
And, it is what to be undertaken by the accumulation of cooling operation time that this mould suppresses the control running, but the user predicts this mould and suppresses that the situation of beginning cooling operation is difficult to accomplish in practice after zero hour of control running, unconsciously begin to carry out cooling operation, consequently in the unexpected time period (for example during the guest or h.d. etc.), enter and heat running, can the occupant be felt under the weather.
And the inter fin space of the indoor heat converter of the general air conditioner of miniaturization in recent years diminishes and accumulates dew easily, handles so the hydrophily of dew is removed in conduct when being used to improve cooling operation, carries out cavernous face coat and handles.Therefore, because of heating after running heats indoor heat converter, be released, the occupant smelt a strange smell and more uncomfortable attached to the composition of the life smells such as dish, cigarette or cosmetics of the porous inside of indoor heat converter face coat.
Summary of the invention
In order to solve above-mentioned existing problem, the object of the present invention is to provide a kind of aircondition, the upward easy moulds that grow in surface such as indoor blower can be suppressed at effectively, the running that heats of mould fungus inhibition can be avoided in the time that the occupant does not predict, beginning to carry out.
Aircondition of the present invention possesses main body control device that is built in the air conditioner main body and the remote controller that carries out the running operation of air conditioner to main body control device transmission signal, and it can carry out cooling operation at least and heat running, wherein,
The main body control device comprise according to the indication of remote controller select to freeze and heat in the running portion of work of which aspect and count section drying time that the time of heating is counted; Remote controller is included in dry operating configuration part, inside and the inner dry operating configuration part zero hour that heats the inside dry operating of running during the refrigeration; Inner dry operating is set at the moment of setting from by the inner dry operating configuration part zero hour, carries out the running by the preset time that count section is set drying time.
By this structure, a kind of mould that can suppress effectively easily to grow on the surface of indoor blower etc. can be provided, and can avoid in the time that the occupant does not predict, beginning to carry out the aircondition that heats running of mould fungus inhibition.
Description of drawings
Fig. 1 is the refrigeration cyclic graph of aircondition of the present invention.
Fig. 2 is the longitudinal sectional drawing of the indoor machine structure of expression aircondition of the present invention.
Fig. 3 is the stereogram of the remote controller structure in the expression embodiment of the present invention.
Fig. 4 is the control functional-block diagram of the aircondition in the embodiment of the present invention.
Fig. 5 is the flow chart of setting in the moment of expression timer running of the present invention.
Fig. 6 is the flow chart of the inside dry operating in the expression embodiment of the present invention.
Fig. 7 is the flow chart of the inside dry operating in expression other embodiment of the present invention.
Fig. 8 is the structural representation of the air conditioner of existing effective mould fungus inhibition.
The specific embodiment
Below, with reference to the description of drawings embodiments of the invention.
Fig. 1 represents the refrigeration cycle structure of split wall air conditioner, constitute by off-premises station 1 and indoor set 2, in off-premises station 1, be provided with cross valve 4, outdoor heat converter 5 and the expansion valve 6 of compressor 3, switching refrigerant flow direction, in indoor set 2, be provided with indoor heat converter 7, carry out pipe arrangement successively and connect, constitute the kind of refrigeration cycle of heat radiation tubular type.
When cooling operation, from the cold-producing medium of compressor 3 ejection flow through cross valve 4, outdoor heat converter 5, expansion valve 6, indoor heat converter 7, be inhaled in the compressor 3 via cross valve 4 again, carry out cooling operation.And, heating when running, from the cold-producing medium of compressor 3 ejections flow through cross valve 4, indoor heat converter 7, expansion valve 6, outdoor heat converter 5, be inhaled in the compressor 3 via cross valve 4 again, carry out heating running.
Fig. 2 represents the structure of indoor set 2 of the aircondition of present embodiment.As shown in the figure, configuration indoor heat converter 7 and indoor blower 11 in the indoor wind path 10 that constitutes by framework 8 and fan case 9, when cooling operation or heat when running, the room air that from suck grid 13, sucks by indoor blower 11 pass indoor heat converter 7 from blow-off outlet 14 to indoor cold wind or the hot blast of blowing out as the living space, carry out cooling operation thus or heat running.
As shown in Figure 2, the aircondition of present embodiment is made of main body control device 12 that is disposed at indoor set 2 inside and remote controller 15 from the running operation of air conditioner to main body control device 12 that send signals and carry out.Fig. 3 represents the structure of the remote controller of embodiments of the present invention, and Fig. 4 is the block diagram of control function of the aircondition of expression embodiments of the present invention.
As shown in Figure 4, built-in the remote controller control part 15a that is made of battery-driven micro computer with time clock feature etc. simultaneously, as shown in Figure 3 and Figure 4, disposes the display part 15b that is made of liquid crystal indicator on surface element in remote controller 15; Running release knob 15c; Select cooling operation or heat the running switch bar 15d of drive manner; Temperature is set button 15e; Air quantity is set button 15f; Wind direction is set button 15g; Timing setting button 15h as inner dry operating moment configuration part; And as the dry button 15j in the inside of inner dry operating configuration part, and time switch display part 15m constantly is set in 15k of timer counter portion and display part 15b.
Shown in the control functional-block diagram of Fig. 4, main body control device 12 is made of micro computer and relative parts, the 12a of cooling operation portion, heat the 12b of running portion and drying time count section 12c be set to the program software of micro computer.And the running operation of the air conditioner of said structure is carried out by remote controller 15.
When cooling operation, on remote controller 15, select the cooling operation mode with running switch bar 15d earlier, set button 15e with temperature simultaneously and set room temperature adjustment temperature, set button 15f with air quantity and set air quantity, set button 15g with wind direction and set wind direction, push running release knob 15c then, begin to carry out cooling operation thus.
Automatically perform inner dry operating and mould fungus inhibition growth in order to set by timer, the timer that is provided as the configuration part dry operating zero hour, inside of setting inner dry operating zero hour on remote controller 15 is set button 15h.The timer switch that the timer of this timing setting button 15h during by cooling operation or when heating running has the switching time that can set aircondition concurrently is the structure of configuration part constantly.
As shown in Figure 3, in the present embodiment, timer is set button 15h and is made of ' opening ', ' pass ', ' returning ', ' advancing ', ' cancellation ', ' reservation ' these 6 buttons, from these 6 buttons, select the also button of action need as required, thus, setting that can be by inner dry operating zero hour and set according to the timer of the air conditioner of life pattern and to make the timer running.Because predefined drive manner, room temperature are adjusted temperature, air quantity, wind direction, the timer switch moment etc. and are stored in the control device, so when turning round next time, only push running release knob 15c, just can carry out the running of equal state when turning round with last time.When heating running, on remote controller 15, select to heat drive manner in advance by running switch bar 15d, set button 15e with temperature simultaneously and set room temperature adjustment temperature, set button 15f with air quantity and set air quantity, set button 15g with wind direction and set wind direction, begin to heat running by pushing running release knob 15c then.
Generally speaking, if when aircondition was carried out cooling operation, in indoor set 2, indoor heat converter 7 played the effect of evaporimeter, so there is the problem of humidity height, fungus growth in dew on the surface of indoor heat converter 7 in the indoor set 2 during the refrigeration from the spring to the autumn.Mycotic spore normally below the 100 μ m, floats in air.We think: with air be inhaled into mycotic spore in the indoor set 2 with pollutants such as static or oil smoke attached in the indoor wind path 10 that is disposed at indoor set 2 inside, indoor heat converter 7 and the indoor blower 11 etc.During freezing, it is 100% that the relative humidity in the indoor set 2 is close in the running, even also remain on more than 90% for a long time when stopping.The speed of growth of mould has very big variation according to temperature and humidity.Generally speaking, temperature is 20 ℃～30 ℃, and humidity is more than 70%, and these values are high more, and the speed of growth of mould is fast more.Therefore, in indoor set 2, cause mycotic spore germination, mycelial growth and sporogenesis, indoor set 2 is interior by mould contamination.The most serious part of mould contamination is humidity such as heat exchanger 7, indoor blower 11 high parts easily.When mould grows,, stop up the impeller clearance of indoor blower 11 at last on indoor blower 11, make indoor set 2 send not air-out just in the overlapping growth in its impeller clearance.The mould of growth generally is at the moist mould of the happiness of indoor extensive existence, for example Cladosporium, Altanaria, Aspergillus etc. easily in indoor set 2.
The object of the present invention is to provide a kind of aircondition that can suppress the mould of growth in the indoor set 2 effectively,, during freezing, heat running, carry out the inside drying of indoor set in order to reach this purpose.Operation and the function of setting button 15h according to the dry button 15j in inside and the timer of Fig. 3 and the inner dry operating of conduct shown in Figure 4 configuration part illustrate this inside dry operating.
In display part 15b, show the setting value (for example the morning 10:00) of the zero hour of ' inner dry ' and predefined inner dry operating by pushing inner dry button 15j, can set the zero hour that button 15h changes inner dry operating by timer.The change of the zero hour of inner dry operating is by selecting and operate above-mentioned timer and set 6 buttons of button 15h, push the reservation button at last and determine, the below display setting of the demonstration ' inner dry ' of display part 15b (for example the morning 10:00) constantly.Therefore, if present moment is 8:00 in the morning, the 10:00 in the morning after 2 hours just begins a series of inner dry operating so, carries out the inside dry operating of indoor set 2.
Therefore, inner dry operating can be set in the moment that oneself sees fit constantly, the morning after for example the household gos out 10 grades, limits open the window, the time in the cleaning chamber of limit, so the hydrophily of almost worrying emitting when inner dry operating because of indoor heat converter is handled the peculiar smell that causes, can prevent from really in subscription time section not, to carry out inner dry operating and bring sticky feeling to the occupant.
Below, utilize the control flow chart of Fig. 5～Fig. 7 to describe inner dry operating in detail.Fig. 5 represents the flow process of the common cooling operation of configuration switch timer, set ' pass timer ' if set button 15h with timer, just in display part 15b, show by ' pass timer ', carrying out the moment with ' returning ', ' advancing ' button sets, after pushing ' reservation ' button, just will close timer running instruction and send to (step s1～step s5) in the indoor set 2, set constantly, just stop cooling operation if arrived.Equally, if set ' driving timer ', just in display part 15b, show ' driving timer ', carrying out the moment with ' returning ', ' advancing ' button sets, after pushing ' reservation ' button, just will open timer running instruction and send to (step s6～step s9) in the indoor set 2, set constantly, just begin cooling operation if arrived.
Fig. 6 represents the flow process of inner dry operating.If push the dry button 15j in the inside of remote controller 15, just in display part 15b, show the setting value (step s11, step s12) of ' inner dry ' and ' zero hour '.If do not need the setting of the zero hour is changed, by pushing in the reservation button sends to the instruction of inner dry operating button indoor set 2 as signal the main body control device 12 (step s13, step s15, step s16).If desired the setting of the zero hour is changed, use ' returning ', ' advancing ' button to change to setting constantly, push the reservation button then, thus, the inside dry operating instruction of determining is sent to (step s13～step s16) in the main body control device 12.
Then, in the main body control device 12 of acceptance from the indoor set 2 of the signal of remote controller 15, at first judge whether to have received inner dry operating instruction (step s17), if received inner dry operating instruction, then judged whether the inner dry operating zero hour (step s18), if arrived inner dry operating zero hour, just carry out inner dry operating (switch cross valve 4 and heat running), if dry operating time T 1 is through by after being arranged at the set-point t1 (common 10 minutes) that drying time in the main body control device 12, count section 12c set, turning back to the preceding state of inner dry operating is cooling operation state (step s19～step s21), finishes a series of inner dry operating thus.
Even this operation is in the aircondition running stops, if accepted inner dry operating instruction, just judged whether the moment by inner dry operating configuration part zero hour 15h setting, begin to carry out inner dry operating equally, through after preset time, return the running halted state of aircondition.Therefore, can carry out running operation without difficultyly.
Configuration part zero hour 15h becomes the control structure of carrying out inner dry operating in each given period automatically by inner dry operating.For example,, just think the growth of mould fungus inhibition effectively, cut down the action frequency of inner dry operating, thus, can reduce influence the living space if carry out once every day at least.
Illustrated in the present embodiment when pushing inner dry button 15j, place outside the switching time display part 15m when common timer running shows the inner dry operating method of the zero hour, but the switching time display part 15m when using common timer running, the switching time that carries out timer when running in same place shows and switches the demonstration of the zero hour of inner dry operating, thus, cheap control device and aircondition do not need to make liquid crystal display part maximization etc., so can be provided.
As shown in Figure 7, when pushing the operation of in t2 preset time (common 1 minute) that sets, not pushing reservation button (step s15) after the inner dry button 15j, send inner dry operating instruction to indoor set 2 constantly at this immediately.(step s22～step s24, step s16).Thus, even under the situations such as the indoor cleaning time in the morning is irregular, inner dry operating configuration part zero hour 15h of no use sets the zero hour, when for example cleaning in the morning etc., also can carry out inner dry operating immediately by the operation of only pushing inner dry button 15j.
And, illustrated in the present embodiment with 6 buttons to constitute inner dry operating configuration part zero hour 15h, but as required, the quantity of button, configuration and method of operating also can be different.
And, make inner dry button have the function of inner dry operating configuration part and the inner dry operating configuration part zero hour, when the inner dry button of each operation, can change inner dry operating zero hour, and can set inside dry operating zero hour of expectation, be also contained in the embodiments of the present invention for this structure.And, in the present embodiment, be that example is described, but in the one-piece air conditioner device that indoor set and off-premises station form as one, also can adopt same form with the split wall-hanging air conditioning apparatus that constitutes by indoor set and off-premises station.
Claims (7)
1. aircondition, possess main body control device that is built in the aircondition main body and the remote controller that sends signal and carry out the running operation of described aircondition to described main body control device, at least can carry out cooling operation and heat running, it is characterized in that:
Described main body control device comprises: according to the indication of described remote controller select to freeze and heat in the running portion of which aspect work; To heating the count section of counting duration of runs drying time,
Described remote controller portion comprises: the dry operating configuration part, inside that heats the inside dry operating of running in during freezing; The inner dry operating configuration part zero hour,
From the moment of setting by the described inner dry operating configuration part zero hour, carry out described inner dry operating by the described preset time that count section is set drying time.
2. aircondition as claimed in claim 1 is characterized in that:
When having arrived the moment of setting by the described inner dry operating configuration part zero hour, begin to carry out inner dry operating, turn back to the operating condition before the inner dry operating after the preset time of setting by described dry operating time counting portion of having turned round.
3. aircondition as claimed in claim 1 is characterized in that:
When having arrived the moment of setting by the described inner dry operating configuration part zero hour, turn round automatically termly.
4. aircondition as claimed in claim 1 is characterized in that:
The timer switch that described remote controller portion has a switching time of setting cooling operation or heating running is the configuration part constantly,
The described inner dry operating configuration part zero hour is described timer switch configuration part constantly.
5. aircondition as claimed in claim 1 is characterized in that:
In described remote controller portion, have display part constantly,
When described inner dry operating configuration part is operated, show the some of inside dry operating zero hour of setting inside dry operating zero hour of initial setting and last time at described moment display part.
6. aircondition as claimed in claim 5 is characterized in that:
Described moment display part is the timer switch moment display part that shows cooling operation or heat the switching time of running.
7. aircondition as claimed in claim 5 is characterized in that:
Button is determined in the setting that has inner dry operating zero hour in described remote controller portion,
After described inner dry operating configuration part is operated, in preset time, described setting do not determined that the instruction with inner dry operating after preset time sends to the described main body control device from described remote controller under the situation that button operates.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001068959A JP2002267234A (en) | 2001-03-12 | 2001-03-12 | Control device for air conditioner |
| JP2001068959 | 2001-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1374487A true CN1374487A (en) | 2002-10-16 |
| CN1217141C CN1217141C (en) | 2005-08-31 |
Family
ID=18927067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02107139XA Expired - Lifetime CN1217141C (en) | 2001-03-12 | 2002-03-11 | Air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2002267234A (en) |
| KR (1) | KR20020072785A (en) |
| CN (1) | CN1217141C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012088A (en) * | 2010-12-23 | 2011-04-13 | 国家海洋局天津海水淡化与综合利用研究所 | Low temperature seawater cooling system for central air conditioner |
| CN102679451A (en) * | 2011-03-14 | 2012-09-19 | 三菱电机株式会社 | Air-conditioning apparatus |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4938536B2 (en) * | 2007-04-13 | 2012-05-23 | シャープ株式会社 | Air conditioner |
| JP2009058143A (en) * | 2007-08-30 | 2009-03-19 | Panasonic Corp | Air conditioner |
| JP5092647B2 (en) * | 2007-09-25 | 2012-12-05 | パナソニック株式会社 | Ventilation air conditioner |
| JP4722199B2 (en) * | 2009-06-11 | 2011-07-13 | 株式会社長府製作所 | Air temperature controller |
| JP4848471B2 (en) * | 2011-04-01 | 2011-12-28 | 株式会社長府製作所 | Air temperature controller |
| WO2013099153A1 (en) * | 2011-12-26 | 2013-07-04 | パナソニック株式会社 | Air conditioner |
| JP5429274B2 (en) * | 2011-12-26 | 2014-02-26 | パナソニック株式会社 | Air conditioner |
| JP5858807B2 (en) * | 2012-01-30 | 2016-02-10 | 三菱電機株式会社 | Air conditioner |
| CN112665152B (en) * | 2020-12-21 | 2022-01-28 | 珠海格力电器股份有限公司 | Control method and device of air conditioner, computer readable storage medium and processor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3575619B2 (en) * | 1993-06-24 | 2004-10-13 | 東芝キヤリア株式会社 | Drying operation method of air conditioner |
| JPH1062000A (en) * | 1996-08-20 | 1998-03-06 | Fujitsu General Ltd | Air conditioner |
| JP4003101B2 (en) * | 1998-01-27 | 2007-11-07 | 三菱電機株式会社 | Control method and apparatus for air conditioner |
| JP3528618B2 (en) * | 1998-08-25 | 2004-05-17 | 株式会社日立製作所 | Air conditioner |
| JP3794212B2 (en) * | 1999-07-30 | 2006-07-05 | 株式会社日立製作所 | Air conditioner |
-
2001
- 2001-03-12 JP JP2001068959A patent/JP2002267234A/en active Pending
-
2002
- 2002-03-11 KR KR1020020012830A patent/KR20020072785A/en not_active Application Discontinuation
- 2002-03-11 CN CN02107139XA patent/CN1217141C/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012088A (en) * | 2010-12-23 | 2011-04-13 | 国家海洋局天津海水淡化与综合利用研究所 | Low temperature seawater cooling system for central air conditioner |
| CN102679451A (en) * | 2011-03-14 | 2012-09-19 | 三菱电机株式会社 | Air-conditioning apparatus |
| CN102679451B (en) * | 2011-03-14 | 2014-10-08 | 三菱电机株式会社 | Air-conditioning apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002267234A (en) | 2002-09-18 |
| KR20020072785A (en) | 2002-09-18 |
| CN1217141C (en) | 2005-08-31 |
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