CN105605732A - Air-conditioner dust displaying and alarming device - Google Patents
Air-conditioner dust displaying and alarming device Download PDFInfo
- Publication number
- CN105605732A CN105605732A CN201510989281.2A CN201510989281A CN105605732A CN 105605732 A CN105605732 A CN 105605732A CN 201510989281 A CN201510989281 A CN 201510989281A CN 105605732 A CN105605732 A CN 105605732A
- Authority
- CN
- China
- Prior art keywords
- air
- dust
- central processing
- processing unit
- conditioning
- 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.)
- Pending
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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
- F24F11/62—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
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/39—Monitoring filter performance
-
- 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
Abstract
The invention discloses an air-conditioner dust displaying and alarming device. The air-conditioner dust displaying and alarming device comprises a pressure difference sensor, a central processing unit, an instrument displayer, an induction receiver and an alarm buzzer. The pressure difference sensor is connected with the central processing unit, the central processing unit is connected with the instrument displayer and connected with the induction receiver, and the induction receiver is connected with an alarm apparatus. Electric signals are transmitted to the central processing unit through the pressure difference sensor, and amplified electric signals are operated through the central processing unit; then the treated electric signals are respectively transmitted to the instrument displayer to be displayed, and transmitted to the induction receiver; when the induction receiver receives the electric signals indicating that the content of dust is excessively low, the electric signals are transmitted to the alarm buzzer, and the alarm buzzer performs alarming to remind a person; when the induction receiver receives the electric signals indicating that the content of dust is normal, the induction receiver does not transmit signals.
Description
Technical field
The present invention relates to field of air conditioning, particularly air-conditioning dust displaying alarm.
Background technology
At present, the udst separation function of air-conditioner is mainly by air-conditioning Air Filter, dust in air to be enteredRow filters to be realized.
When people are after using for a long time, air conditioning filter will amass full dust on the net, causes air notTotally, seriously block air intake because of dust, there will be air conditioner refrigerating and heating effect variation. Occur thisSituation is exactly that the online dust accumulative total of air conditioning filter is too much caused, and more or less all exists in airDust, just house position difference, family's surrounding enviroment difference. But present air-conditioning is not all to mistakeThe device that on filter screen, dust situation shows, part air-conditioning producer is according to the air-conditioning accumulative total available machine timeDesign dust fullness reminding function. Very big because of air-conditioning family of living in dust content of air difference, reach accumulative total and openThe machine time, the in fact little dust of screen pack of air Hao community family air-conditioning, and house on road limitAir-conditioning dust used because having a strong impact on. Once the online dust of air conditioning filter is serious, be easy to see throughScreen pack enters on the evaporimeter of indoor apparatus of air conditioner, and then dust can be covered with wind wheel, chassis ducting systemDeng local, not only have a strong impact on air-conditioning and use, now just be again difficult to clean up, to people's healthCause and have a strong impact on. Wind wheel, the infringement leaf of the internal machine element of air channel dust air-conditioning is very large,Reduce greatly the service life of air-conditioning.
Summary of the invention
The object of this invention is to provide and a kind ofly can respond to more accurately the many of dust on screen pack dustFew, and the online dust of air conditioning filter is shown and the air-conditioning dust displaying alarm of reporting to the police.
For achieving the above object, the present invention adopts following technical scheme, air-conditioning dust displaying alarm,Comprise differential pressure pickup, central processing unit, instrument display, inducing receiver and alarm buzzer,Differential pressure pickup is connected with central processing unit, and central processing unit is connected with instrument display, and central authorities processDevice is connected with inducing receiver, and inducing receiver is connected with alarm. Differential pressure pickup passes the signal of telecommunicationBe delivered in central processing unit, by central processing unit, the signal of telecommunication after amplifying carried out to calculation process; SoAfter post processing, the signal of telecommunication is delivered in instrument display and shows respectively, and is delivered to inducing receiverIn; In the time that inducing receiver receives the too low signal of telecommunication of dust content content, transmission of signal is to reporting to the policeIn cutting edge of a knife or a sword ring device, the cutting edge of a knife or a sword that makes to report to the police ring device is reported to the police and is leted others have a look at, and receives dust content content and work as inducing receiverWhen normal, inducing receiver no signal is emitted.
In some embodiments, differential pressure pickup comprises data converter and operational amplifier, pressure reductionSensor is connected with data converter, and data converter is connected with operational amplifier, operational amplifier withCentral processing unit input is connected. Differential pressure pickup receives the dust content of air-conditioning filter net, andIt is spread out of by flow signal; Then data converter receives flow signal and is converted into electricitySignal spreads out of; Then operational amplifier receives the signal of telecommunication and amplifies processing; To put againElectrical signal transfer after large is to central processing unit. Operational amplifier is connected to the input of central processing unit,Central processing unit can be received through operational amplifier and amplify the signal of processing, its energyEnough allow central processing unit more fast, accurate processing signals.
In some embodiments, to be arranged on air conditioning filter online for differential pressure pickup. Differential pressure pickup is establishedPut at air conditioning filter on the net, can locate more accurately air conditioning filter and play the content of dust, greatlyReduce dust content is detected to error.
In some embodiments, alarm is alarm buzzer. Alarm buzzer is effectively reportedAlert.
In some embodiments, instrument display is LED display. LED display makes peopleCan show intuitively signal, thereby understand more accurately containing of the online dust of air conditioning filterAmount.
Beneficial effect of the present invention is: the setting of differential pressure pickup can be good at air-conditioning self-filteringThe number change of net dust is converted into the variation of flow signal, makes the agent of air-conditioning internal refrigeration storageContent monitoring is more accurate; And the instrument display arranging can allow people clearer; And warning cutting edge of a knife or a swordThe setting of ring device can allow air-conditioning report to the police in the situation that screen pack dust is too much, reminds userTo air-conditioning is cleaned in time, avoid the unhealthful and air-conditioning life-span.
Brief description of the drawings
Fig. 1 is the structural representation block diagram of air-conditioning dust displaying alarm of the present invention;
Fig. 2 is leeway testing circuit schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
As shown in Figure 1, air-conditioning dust displaying alarm, comprise differential pressure pickup, central processing unit,Instrument display, inducing receiver and alarm buzzer, differential pressure pickup is connected with central processing unit,Central processing unit is connected with instrument display, and central processing unit is connected with inducing receiver, and induction receivesDevice is connected with alarm.
Differential pressure pickup comprises data converter and operational amplifier, differential pressure pickup and data converterBe connected, data converter is connected with operational amplifier, operational amplifier and central processing unit input phaseConnect, alarm is alarm buzzer.
It is online that differential pressure pickup is arranged on air conditioning filter, and it is online that differential pressure pickup is arranged on air conditioning filter,Can locate more accurately air conditioning filter and play the content of dust, reduce dust content is detected greatlyError.
Instrument display is LED display, and LED display can carry out intuitively to signal peoplePerformance, thereby understand more accurately the content of the online dust of air conditioning filter.
The differential pressure pickup that is arranged in air-conditioning filter net receives the dust content of air-conditioning filter net, andIt is spread out of by flow signal; Data converter receives flow signal and is converted into the signal of telecommunicationSpread out of; Operational amplifier receives the signal of telecommunication and amplifies processing; The signal of telecommunication after amplification passesBe delivered in central processing unit, by central processing unit, the signal of telecommunication after amplifying carried out to calculation process; SoAfter post processing, the signal of telecommunication is delivered to respectively and in instrument display, shows and be delivered to inducing receiverIn; In the time that inducing receiver receives the too high signal of telecommunication of dust content, inducing receiver transmission of signalIn warning cutting edge of a knife or a sword ring device, the cutting edge of a knife or a sword that makes to report to the police ring device is reported to the police and is leted others have a look at, and contains when inducing receiver receives dustMeasure when normal, inducing receiver no signal is emitted.
Above-described is only some embodiments of the present invention. For those of ordinary skill in the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement,These all belong to protection scope of the present invention.
Claims (5)
1. air-conditioning dust displaying alarm, is characterized in that, comprises that differential pressure pickup, central authorities processDevice, instrument display, inducing receiver and alarm, described differential pressure pickup and central processing unit phaseConnect, described central processing unit is connected with instrument display, described central processing unit and inducing receiver phaseConnect, described inducing receiver is connected with alarm.
2. air-conditioning dust displaying alarm according to claim 1, is characterized in that, described inDifferential pressure pickup comprises data converter and operational amplifier, described differential pressure pickup and data converterBe connected, described data converter is connected with operational amplifier, described operational amplifier and central processing unitInput is connected.
3. air-conditioning dust displaying alarm according to claim 2, is characterized in that, described inIt is online that differential pressure pickup is arranged on air conditioning filter.
4. air-conditioning dust displaying alarm according to claim 1, is characterized in that, described inAlarm is alarm buzzer.
5. air-conditioning dust displaying alarm according to claim 1, is characterized in that, described inInstrument display is LED display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510989281.2A CN105605732A (en) | 2015-12-23 | 2015-12-23 | Air-conditioner dust displaying and alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510989281.2A CN105605732A (en) | 2015-12-23 | 2015-12-23 | Air-conditioner dust displaying and alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105605732A true CN105605732A (en) | 2016-05-25 |
Family
ID=55985883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510989281.2A Pending CN105605732A (en) | 2015-12-23 | 2015-12-23 | Air-conditioner dust displaying and alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105605732A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403086A (en) * | 2016-08-30 | 2017-02-15 | 康俊平 | Real-time monitoring system and method for high-efficiency filter, and filter |
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| CN105004451A (en) * | 2015-05-27 | 2015-10-28 | 成都德麦科技有限公司 | Pressure sensor |
| CN205227683U (en) * | 2015-12-23 | 2016-05-11 | 广东美博制冷设备有限公司 | Air conditioner dust display alarm device |
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2015
- 2015-12-23 CN CN201510989281.2A patent/CN105605732A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004132639A (en) * | 2002-10-11 | 2004-04-30 | Matsushita Ecology Systems Co Ltd | Air-conditioning control apparatus |
| CN1477387A (en) * | 2003-05-22 | 2004-02-25 | 上海交通大学 | Indoor air detection and purifying equipment |
| CN201229030Y (en) * | 2008-05-12 | 2009-04-29 | 泰豪科技股份有限公司 | Air-conditioning unit with filter screen dirtying and blocking alarm device |
| CN201637037U (en) * | 2010-03-05 | 2010-11-17 | 连云港杰瑞深软科技有限公司 | Control device for air-conditioning unit |
| CN201732264U (en) * | 2010-07-28 | 2011-02-02 | 重庆市同方科技发展有限公司 | Air conditioning filter screen intelligent alarm device |
| CN201964575U (en) * | 2010-12-17 | 2011-09-07 | 无锡华润上华半导体有限公司 | Air inlet filtering device |
| KR20120114109A (en) * | 2011-04-06 | 2012-10-16 | 박윤재 | Air conditioning unit |
| JP2013061147A (en) * | 2012-11-26 | 2013-04-04 | Fuji Industrial Co Ltd | Intermediate duct fan |
| CN103323153A (en) * | 2013-06-27 | 2013-09-25 | 无锡信大气象传感网科技有限公司 | Piezoresistive pressure transmitter |
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| CN106403086A (en) * | 2016-08-30 | 2017-02-15 | 康俊平 | Real-time monitoring system and method for high-efficiency filter, and filter |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 528308 Guangdong Province, Foshan city Shunde District Lunjiao Street office Xi Yong Cun Wei Hui Wei Road 18 No. three Applicant after: GUANGDONG MBO REFRIGERATION EQUIPMENT CO., LTD. Address before: 528000, Foshan, Nanhai District, Songgang Town, the town of Pine Industrial Park, science and Technology Road (office building), one of the office of the two floor of the office of the office of the office of the town of Guangdong Applicant before: GUANGDONG MBO REFRIGERATION EQUIPMENT CO., LTD. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |
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| RJ01 | Rejection of invention patent application after publication |