CN101603723A - The clean prompting method of indoor machine filter screen of embedded type air conditioner - Google Patents
The clean prompting method of indoor machine filter screen of embedded type air conditioner Download PDFInfo
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- CN101603723A CN101603723A CNA2008100535222A CN200810053522A CN101603723A CN 101603723 A CN101603723 A CN 101603723A CN A2008100535222 A CNA2008100535222 A CN A2008100535222A CN 200810053522 A CN200810053522 A CN 200810053522A CN 101603723 A CN101603723 A CN 101603723A
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Abstract
The invention discloses a kind of clean prompting method of indoor machine filter screen of embedded type air conditioner, comprise with the next stage: the startup stage of air-conditioner; The sensor detection-phase; The prompting stage.The sensor detection-phase prompting stage comprises that pressure sensor starts, and pressure sensor begins test; Negative pressure preset value in testing result and the air outlet is compared, when test result during greater than negative pressure value the green indicating lamp on the decoration panel bright, and continue test again; When test result during less than negative pressure value the red led on the decoration panel bright, prompting needs the cleaning and filtering net.The invention has the beneficial effects as follows: air-conditioner starts the back by the negative pressure condition in the pressure sensor detection return air inlet, and show by the indicator lamp that is arranged on the decoration panel, timely cleaning and filtering net, not only effectively guaranteed the refrigeration of air-conditioner, but energy savings and significantly improve the heat exchange effect also simultaneously.
Description
Technical field
The present invention relates to a kind of detachable air conditioner, particularly relate to a kind of clean prompting method of indoor machine filter screen of embedded type air conditioner.
Background technology
Usually air-conditioner is made up of heater, refrigeration machine, clarifier etc., can or purify for room air refrigeration or heating, for the user creates suitable indoor environment.
Air-conditioner generally can be divided into Saperated air conditioner and integral air conditioner.Saperated air conditioner and integral air conditioner have identical function.Saperated air conditioner is provided with the indoor set that can cool off/heat in the indoor, be provided with in the outside can heat/cool off and the off-premises station of compressor, and link off-premises station and indoor set with the refrigerant pipe.Air-conditioner outdoor unit is provided with condenser (outdoor heat converter) and compressor, is provided with evaporimeter (indoor heat converter) in the indoor set.
Indoor set need be hung on the wall or stand in the room, thus have seem with graceful interior decoration inharmonious and greatly degree taken the interior space; The off-premises station running noise is big, the dead of night particularly, and start, noise, the airflow noise of shutting down have difficulty in going to sleep the people; And, also existing the maintenance rate height, service life is short; Accuracy of temperature control is low, occurs sometimes hot and sometimes cold phenomenon sometimes; Air-conditioner is long-time use after, indoor air quality is poor, causes the shortcoming of " air-conditioner disease " etc.
The air-conditioner that has occurred being used for large-scale place or be used for family on the existing market, compare with the normal domestic use air-conditioner, air-conditioner has following characteristics: save the interior space, the residential central air conditioning device is installed, only a main frame need be installed on balcony at the most, in each room, install and embed the indoor set part on ventilating opening or the roof in each room, so saved indoor space; The air-conditioner system will deliver to different zones by cold (heat) amount that a main frame produces by hot water pipe or airduct, realize temperature, the humidity in a plurality of rooms are regulated; Indoor supply air temperature difference is little, and air quantity is big, and indoor temperature distribution is even, no air-conditioner dead angle; Unit adopts micro computer to control automatically, and each indoor set is start-stop separately all, and the temperature in each room can regulate separately and control as required voluntarily; Little power consumption, economical operation is energy-conservation; The air-conditioner easily worn part is few, advantages such as long service life.
Fig. 1 is the front panel schematic diagram of ceiling inlaid air-conditioner indoor unit in the existing air-conditioner.As shown in Figure 1, the front panel of embedded air-conditioner indoor set comprises, air outlet 2 and return air inlet 3; Described air outlet 2 is 4 and is arranged on the front panel 1, described return air inlet 3 is formed on the centre of front panel 1, and 3 places also are provided with filter at return air inlet, the dust in the filtered air, filter is along with the use of air-conditioner needs often to clean, to give full play to the performance of air-conditioner; Air-conditioner cold and hot wind of when work enters indoor from air outlet 2, and indoor air by return air inlet 3 enter air conditioner room unit and the evaporimeter that sets within it carry out entering from air outlet 2 again after the heat exchange indoor, so circulation.But the cleaning of the screen pack on the present air-conditioner return air inlet 3 normally relies on the user to observe judges whether need to clean voluntarily, in case the long period forgets that cleaning dirt can assemble in a large number, can directly influence the refrigerating capacity of air-conditioning, promptly waste energy and influence the heat exchange effect.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the prior art shortcoming, and a kind of clean prompting method that cleans the return air net according to how many automatically prompting users of dust is provided.
The technical solution adopted in the present invention is: the clean prompting method of indoor machine filter screen of embedded type air conditioner comprises with the next stage: the startup stage of air-conditioner; The sensor detection-phase; The prompting stage.
The described sensor detection-phase prompting stage comprises that pressure sensor starts, and pressure sensor begins test; Negative pressure preset value in testing result and the air outlet is compared, when test result during greater than negative pressure value the green indicating lamp on the decoration panel bright, and continue test again; When test result during less than negative pressure value the red led on the decoration panel bright, prompting needs the cleaning and filtering net.
The invention has the beneficial effects as follows: air-conditioner starts the back by the negative pressure condition in the pressure sensor detection return air inlet, and show by the indicator lamp that is arranged on the decoration panel, timely cleaning and filtering net, not only effectively guaranteed the refrigeration of air-conditioner, but energy savings and significantly improve the heat exchange effect also simultaneously.
Description of drawings
Fig. 1 is the decoration panel schematic diagram of embedded air-conditioner indoor set in the prior art;
Fig. 2 is the panel schematic diagram that indicating device is installed on the decoration panel of the present invention;
Fig. 3 is a detection of negative pressure flow chart in the return air inlet of the present invention.
Among the figure:
10. decoration panel 20. air outlets
30. return air inlet 40. indicator lamps
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
The invention discloses a kind of embedded air-conditioner, comprising: fix, form the outward appearance of indoor set with the ceiling wall above it and be provided with the casing of exhaust outlet at sidewall; The inside that is arranged on casing is used for cooling off the heat exchanger of room air; Be used for drawing room air and indoor unlatching is transported to heat exchanger and cool off, then cold air blowed to indoor Air Blast fan; With the bottom surface that is arranged on casing and be formed with the front panel of air entry.
Fig. 2 is the panel schematic diagram that indicating device is installed on the decoration panel of the present invention; Fig. 3 is a detection of negative pressure flow chart in the return air inlet of the present invention.
As Fig. 2-shown in Figure 3, the clean prompting method of indoor machine filter screen of embedded type air conditioner of the present invention comprises: the startup stage of air-conditioner; Sensor detection-phase and prompting stage comprise the startup of pressure sensor, and pressure sensor begins test; At this moment, the negative pressure preset value compares in detected value and the air outlet, when test result during greater than negative pressure value the green indicating lamp on the decoration panel bright, screen pack normally need not to clean, pressure sensor continues test again; When detected value during less than negative pressure value the red led on the decoration panel bright, assembling on the screen pack has too much dust, influencing normal air conditioner refrigerating ability needs the cleaning and filtering net.
Be formed with 4 air outlets 20 on the decoration panel 10 of this embedded air-conditioner indoor set, be formed with return air inlet 30 in decoration panel 10 central authorities, described return air inlet 30 places are provided with filter, dust in the filtered air, for giving full play to the performance of air-conditioner, along with using filter to need often to clean, be provided with indicator lamp in the position between two air outlets on the decoration panel 10, the dust of prompting and filtering device is assembled state, warning light is electrically connected with pressure sensor, and pressure sensor is electrically connected with drive circuit; Cold and hot wind enters indoor from air outlet 20, and indoor air by return air inlet 30 enter air conditioner room unit and the evaporimeter that sets within it carry out entering from air outlet 20 again after the heat exchange indoor, so circulation.
It is worthy of note; protection scope of the present invention is not limited to above-mentioned instantiation mode, and according to basic fundamental design of the present invention, those of ordinary skills need not through creative work; the embodiment that can associate all belongs to protection scope of the present invention.
Claims (2)
1. the clean prompting method of an indoor machine filter screen of embedded type air conditioner is characterized in that, comprises with the next stage: the startup stage of air-conditioner; The sensor detection-phase; The prompting stage.
2. the clean prompting method of indoor machine filter screen of embedded type air conditioner according to claim 1 is characterized in that: described sensor detection-phase and prompting stage comprise that pressure sensor starts, and begins to test out the negative pressure value in air port; The negative pressure preset value compares in test value and the air outlet, when test result during greater than negative pressure value the green indicating lamp on the decoration panel bright, and continue test again; When test result during less than negative pressure value the red led on the decoration panel bright, prompting needs the cleaning and filtering net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100535222A CN101603723A (en) | 2008-06-13 | 2008-06-13 | The clean prompting method of indoor machine filter screen of embedded type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100535222A CN101603723A (en) | 2008-06-13 | 2008-06-13 | The clean prompting method of indoor machine filter screen of embedded type air conditioner |
Publications (1)
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| CN101603723A true CN101603723A (en) | 2009-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008100535222A Pending CN101603723A (en) | 2008-06-13 | 2008-06-13 | The clean prompting method of indoor machine filter screen of embedded type air conditioner |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003752A (en) * | 2010-10-18 | 2011-04-06 | 成都飞机工业（集团）有限责任公司 | All-in-one machine for constant temperature and humidity and air processing |
| CN103969163A (en) * | 2013-01-31 | 2014-08-06 | 精英电脑股份有限公司 | Filtration screen detection system |
| CN105135604A (en) * | 2015-08-14 | 2015-12-09 | 珠海格力电器股份有限公司 | Control method and control system of air conditioner |
| CN105363298A (en) * | 2014-08-15 | 2016-03-02 | 台达电子工业股份有限公司 | Ventilation apparatus having detection function of filter direct and method for filter dirt detection |
| CN105757921A (en) * | 2016-03-28 | 2016-07-13 | 广东志高空调有限公司 | Automatic cleaning reminding system for air conditioner and working method of automatic cleaning reminding system |
| CN105972722A (en) * | 2016-05-06 | 2016-09-28 | 广东美的制冷设备有限公司 | Air conditioner and cleaning control method thereof |
| WO2018040616A1 (en) * | 2016-08-31 | 2018-03-08 | 广东美的制冷设备有限公司 | Method and system for detecting dirt blockage of air conditioner based on single pressure sensor, and air conditioner |
| TWI646420B (en) * | 2017-12-12 | 2019-01-01 | 台達電子工業股份有限公司 | Warning system for life of filter of hvac and warning method for using the same |
| CN109253523A (en) * | 2018-09-27 | 2019-01-22 | 四川长虹电器股份有限公司 | A kind of domestic air conditioning integrated system, intelligence control system and control method |
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| JPS59115929A (en) * | 1982-12-22 | 1984-07-04 | Hitachi Ltd | Clogging detector for air filter |
| DE4101739A1 (en) * | 1990-01-22 | 1991-07-25 | Mecanotronic Produktion Von El | Air processing system esp. for air conditioning - has filter with degree of fouling sensor and air speed sensor in by-pass line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS59115929A (en) * | 1982-12-22 | 1984-07-04 | Hitachi Ltd | Clogging detector for air filter |
| DE4101739A1 (en) * | 1990-01-22 | 1991-07-25 | Mecanotronic Produktion Von El | Air processing system esp. for air conditioning - has filter with degree of fouling sensor and air speed sensor in by-pass line |
| JPH1078253A (en) * | 1996-09-05 | 1998-03-24 | Hitachi Ltd | Air conditioner |
| CN2499739Y (en) * | 2001-08-17 | 2002-07-10 | 陈传端 | Alarm device for air filler net blocking |
| CN2570676Y (en) * | 2002-09-23 | 2003-09-03 | 广州华凌空调设备有限公司 | Air-conditioner with filter gauze cleaning automatic prompting |
| CN2580340Y (en) * | 2002-11-05 | 2003-10-15 | 广东格兰仕集团有限公司 | Cleaning prompting device for indoor side dust filter of air conditioner |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003752A (en) * | 2010-10-18 | 2011-04-06 | 成都飞机工业（集团）有限责任公司 | All-in-one machine for constant temperature and humidity and air processing |
| CN103969163A (en) * | 2013-01-31 | 2014-08-06 | 精英电脑股份有限公司 | Filtration screen detection system |
| CN105363298A (en) * | 2014-08-15 | 2016-03-02 | 台达电子工业股份有限公司 | Ventilation apparatus having detection function of filter direct and method for filter dirt detection |
| CN105135604A (en) * | 2015-08-14 | 2015-12-09 | 珠海格力电器股份有限公司 | Control method and control system of air conditioner |
| CN105135604B (en) * | 2015-08-14 | 2018-12-25 | 珠海格力电器股份有限公司 | control method and control system of air conditioner |
| CN105757921A (en) * | 2016-03-28 | 2016-07-13 | 广东志高空调有限公司 | Automatic cleaning reminding system for air conditioner and working method of automatic cleaning reminding system |
| CN105972722A (en) * | 2016-05-06 | 2016-09-28 | 广东美的制冷设备有限公司 | Air conditioner and cleaning control method thereof |
| WO2018040616A1 (en) * | 2016-08-31 | 2018-03-08 | 广东美的制冷设备有限公司 | Method and system for detecting dirt blockage of air conditioner based on single pressure sensor, and air conditioner |
| TWI646420B (en) * | 2017-12-12 | 2019-01-01 | 台達電子工業股份有限公司 | Warning system for life of filter of hvac and warning method for using the same |
| CN109253523A (en) * | 2018-09-27 | 2019-01-22 | 四川长虹电器股份有限公司 | A kind of domestic air conditioning integrated system, intelligence control system and control method |
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Application publication date: 20091216 |