CN204388247U - The Intelligent fresh air cleaning machine of a kind of real-time display PM2.5 - Google Patents
The Intelligent fresh air cleaning machine of a kind of real-time display PM2.5 Download PDFInfo
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- CN204388247U CN204388247U CN201420848753.3U CN201420848753U CN204388247U CN 204388247 U CN204388247 U CN 204388247U CN 201420848753 U CN201420848753 U CN 201420848753U CN 204388247 U CN204388247 U CN 204388247U
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Abstract
The utility model discloses the Intelligent fresh air cleaning machine of a kind of real-time display PM2.5, comprise casing and heat exchange case, pressure fan and exhaust blower, heat exchanger is provided with in heat exchange case, described pressure fan is located on the upside of casing, exhaust blower is located on the downside of casing, heat exchange case is located between pressure fan and exhaust blower, filter chamber is provided with between pressure fan and air outlet, filter chamber is built with filter, described air outlet is built with PM2.5 dust granule sensor, casing is provided with LCDs, the governor circuit being positioned at the LCDs back side is provided with in casing, governor circuit is connected with PM2.5 dust granule sensor, the utility model, by being arranged on the PM2.5 dust granule sensor in air outlet, obtaining PM2.5 data in present air and exports LCDs display to, being convenient to the PM2.5 index that user knows room air constantly.
Description
Technical field
The utility model belongs to air cleaning facility, is specifically related to the Intelligent fresh air cleaning machine of a kind of real-time display PM2.5.
Background technology
Fresh air purifier is a kind of air cleaning facility that room air can be made to produce circulation, it while outside the air discharge chamber of foul indoor again outdoor ozone through sterilization, after the measures such as sterilization, filtration, be input to indoor again, allowing in room is all the air of fresh clean all the time.Fresh air purifier, by autonomous air-supply and air inducing, makes room air realize convection current, thus at utmost change carry out room air displacement.
Current fresh air purifier on the market, enter in casing by sucking indoor air and outdoor air, outdoor air becomes new wind and sends into from air outlet indoor after the heat exchanger heat exchange in casing, and room air enters in casing from exhaust outlet again and be expelled to outdoor after heat exchanger heat exchange.
Although this kind of fresh air purifier can realize indoor-outdoor air displacement and heat exchange, the detection to PM2.5 in air and display cannot be realized.
Utility model content
The purpose of this utility model is to provide the Intelligent fresh air cleaning machine of PM2.5 index in the real-time sensing chamber of a kind of energy.
The utility model solves the technical scheme that its technical problem adopts: the Intelligent fresh air cleaning machine of a kind of real-time display PM2.5, comprise casing and be located at the heat exchange case in casing, pressure fan and exhaust blower, heat exchanger is provided with in heat exchange case, the top and bottom sidewall of described casing is respectively equipped with air outlet and exhaust outlet, casing right side wall offers upper side wall pipe joint and lower wall pipe joint successively, described pressure fan is located on the upside of casing, exhaust blower is located on the downside of casing, heat exchange case is located between pressure fan and exhaust blower, filter chamber is provided with between pressure fan and air outlet, filter chamber is built with filter, described air outlet is built with PM2.5 dust granule sensor, casing is provided with LCDs, the governor circuit being positioned at the LCDs back side is provided with in casing, governor circuit is connected with PM2.5 dust granule sensor, described governor circuit comprises and calculates contrast unit and contrast the analog input unit and correction data unit that unit is connected with calculating, analog input unit is connected with PM2.5 dust granule sensor, calculate on contrast unit and be connected with D/A conversion unit, D/A conversion unit is connected with output equipment, output equipment connecting fluid crystal display screen display graphics and acoustic information by this.
The Intelligent fresh air cleaning machine of described a kind of real-time display PM2.5, its casing backboard has the upper back pipe joint adjacent with upper side wall pipe joint, casing backboard has the lower back portion pipe joint adjacent with lower wall pipe joint.
The Intelligent fresh air cleaning machine of described a kind of real-time display PM2.5, its heat exchange case is provided with outdoor temperature sensor, is provided with exhaust duct, is provided with indoor temperature transmitter between exhaust blower and exhaust duct between described exhaust blower and heat exchange case.
The Intelligent fresh air cleaning machine of described a kind of real-time display PM2.5, is provided with indoor CO2 sensor and indoor humidity sensor in its exhaust duct.
The beneficial effects of the utility model are: by being arranged on the PM2.5 dust granule sensor in air outlet, obtain PM2.5 data in present air and export LCDs display to, being convenient to the PM2.5 index that user knows room air constantly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structured flowchart of the utility model governor circuit.
Each Reference numeral is: 1-casing, 2-heat exchange case, 3-pressure fan, 4-exhaust blower, 5-exhaust outlet, 7-lower wall pipe joint, 9-filter chamber, 10-sealing plate, 14-air outlet, 15-upper side wall pipe joint, 16-seal diaphragm, 51-analog input unit, 52-correction data unit, 53-calculate contrast unit, 54-D/A conversion unit, 55-output equipment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to Fig. 1, shown in Fig. 2, the utility model discloses the Intelligent fresh air cleaning machine of a kind of real-time display PM2.5, comprise casing 1 and be located at the heat exchange case 2 in casing 1, pressure fan 3 and exhaust blower 4, heat exchanger is provided with in heat exchange case 2, the top and bottom sidewall of described casing 1 is respectively equipped with air outlet 14 and exhaust outlet 5, exhaust outlet 5 is for sucking in casing 1 by room air, air outlet is used for the new wind in casing 1 to send into indoor, casing 1 right side wall offers upper side wall pipe joint 15 and lower wall pipe joint 7 successively, upper side wall pipe joint 15 is for by outside air discharge chamber, lower wall pipe joint 7 is for sucking outdoor air, described pressure fan 3 is located on the upside of casing 1, exhaust blower 4 is located on the downside of casing 1, heat exchange case 2 is located between pressure fan 3 and exhaust blower 4, filter chamber 9 is provided with between pressure fan 3 and air outlet 14, filter chamber 9 is built with filter, seal diaphragm 16 is provided with between pressure fan 3 and exhaust blower 4, seal diaphragm 16 forms Liang Ge airtight chamber with casing 1 together with heat exchange case 2, pressure fan 3 and exhaust blower 4 lay respectively in Liang Ge airtight chamber, described airtight chamber is communicated with heat exchange case 2 respectively, described air outlet 14 is built with PM2.5 dust granule sensor, casing 1 is provided with LCDs, the governor circuit being positioned at the LCDs back side is provided with in casing 2, governor circuit is connected with PM2.5 dust granule sensor, sensor carries out being converted to pulse voltage data after sampling detects to air, and set up data communication by winding displacement or other modes and governor circuit (single-chip microcomputer), described governor circuit comprises and calculates contrast unit 53 and contrast the analog input unit 51 and correction data unit 52 that unit 53 is connected with calculating, analog input unit 51 is connected with PM2.5 dust granule sensor, correction data unit 52 has prestored the conversion relation between associated voltage and PM2.5 particle concentration, calculate on contrast unit 53 and be connected with D/A conversion unit 54, D/A conversion unit 54 is connected with output equipment 55, output equipment 55 connecting fluid crystal display screen display graphics and acoustic information by this, governor circuit is after receiving the pulse voltage data of particulate matter sensors, contrast with the data being stored in main control part, and screen or other sound-producing devices will be fed back to after comparing result, thus rely on PM2.5 dust granule sensor to obtain PM2.5 data in present air and export LCDs display to, such as: sensor detects fuzzy data and is converted to pulse voltage 1 voluntarily, data transfer to single-chip microcomputer, the single-chip microcomputer pulse voltage 1=pm2.5 value that prestored is 1, send data to screen or other sound-producing devices, and point out pm2.5 testing result to be 1.
Further, described casing 1 backboard has the upper back pipe joint adjacent with upper side wall pipe joint 15, casing 1 backboard has the lower back portion pipe joint adjacent with lower wall pipe joint 7, such casing 1 just provides side simultaneously and to open and the back of the body opens two set of tubes interfaces, during product export, four circular interfaces are all covered, as required capping is knocked out during use, sidepiece can be selected to ventilate or back ventilation according to the occasion used like this, use more flexibly good.
Further, described casing 1 upper right side is provided with sealing plate 10, heat exchange case 2 is provided with outdoor temperature sensor, for real-time detection outside air temperature, exhaust duct is provided with between described exhaust blower 4 and heat exchange case 2, indoor temperature transmitter is provided with between exhaust blower 4 and exhaust duct, for real-time detection indoor air temperature, indoor CO2 sensor and indoor humidity sensor is provided with in described exhaust duct, for real-time detection indoor air temperature and CO2 content, when feeling that room air dirt needs ventilation, this clearing machine can be started, new air temperature sensor is provided with between described heat exchange case 2 and pressure fan 3, for the temperature of the new wind that real-time detection exports, to ensure that purification function is at any time for indoor provide the live gas of hygienic environment-protecting.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only; and the embodiment that part is used; for the person of ordinary skill of the art; under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. one kind shows the Intelligent fresh air cleaning machine of PM2.5 in real time, comprise casing (1) and be located at the heat exchange case (2) in casing (1), pressure fan (3) and exhaust blower (4), heat exchange case is provided with heat exchanger in (2), the top and bottom sidewall of described casing (1) is respectively equipped with air outlet (14) and exhaust outlet (5), casing (1) right side wall offers upper side wall pipe joint (15) and lower wall pipe joint (7) successively, described pressure fan (3) is located at casing (1) upside, casing (1) downside is located at by exhaust blower (4), heat exchange case (2) is located between pressure fan (3) and exhaust blower (4), filter chamber (9) is provided with between pressure fan (3) and air outlet (14), filter chamber (9) is built with filter, it is characterized in that: described air outlet (14) is built with PM2.5 dust granule sensor, casing (1) is provided with LCDs, casing is provided with the governor circuit being positioned at the LCDs back side in (2), governor circuit is connected with PM2.5 dust granule sensor, described governor circuit comprises and calculates contrast unit (53) and contrast the analog input unit (51) and correction data unit (52) that unit (53) is connected with calculating, analog input unit (51) is connected with PM2.5 dust granule sensor, calculate in contrast unit (53) and be connected with D/A conversion unit (54), D/A conversion unit (54) is connected with output equipment (55), output equipment (55) connecting fluid crystal display screen display graphics and acoustic information by this.
2. the Intelligent fresh air cleaning machine of a kind of real-time display PM2.5 according to claim 1, it is characterized in that, described casing (1) backboard has the upper back pipe joint adjacent with upper side wall pipe joint (15), casing (1) backboard has the lower back portion pipe joint adjacent with lower wall pipe joint (7).
3. the Intelligent fresh air cleaning machine of a kind of real-time display PM2.5 according to claim 2, it is characterized in that, described heat exchange case (2) is provided with outdoor temperature sensor, be provided with exhaust duct between described exhaust blower (4) and heat exchange case (2), between exhaust blower (4) and exhaust duct, be provided with indoor temperature transmitter.
4. the Intelligent fresh air cleaning machine of a kind of real-time display PM2.5 according to claim 3, is characterized in that, be provided with indoor CO2 sensor and indoor humidity sensor in described exhaust duct.
5. the Intelligent fresh air cleaning machine of a kind of real-time display PM2.5 according to claim 4, is characterized in that, be provided with new air temperature sensor between described heat exchange case (2) and pressure fan (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848753.3U CN204388247U (en) | 2014-12-29 | 2014-12-29 | The Intelligent fresh air cleaning machine of a kind of real-time display PM2.5 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848753.3U CN204388247U (en) | 2014-12-29 | 2014-12-29 | The Intelligent fresh air cleaning machine of a kind of real-time display PM2.5 |
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| Publication Number | Publication Date |
|---|---|
| CN204388247U true CN204388247U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420848753.3U Active CN204388247U (en) | 2014-12-29 | 2014-12-29 | The Intelligent fresh air cleaning machine of a kind of real-time display PM2.5 |
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| CN (1) | CN204388247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650739A (en) * | 2016-03-22 | 2016-06-08 | 唐山奥特机电设备有限公司 | Central ventilation system for automatically correcting PM2.5 indication errors |
-
2014
- 2014-12-29 CN CN201420848753.3U patent/CN204388247U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650739A (en) * | 2016-03-22 | 2016-06-08 | 唐山奥特机电设备有限公司 | Central ventilation system for automatically correcting PM2.5 indication errors |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170302 Address after: 518110 Guangdong City, Longhua New District Guanlan street, the community of the new road, Yue Yue Industrial City, B building, first floor, building Patentee after: Shenzhen Huoer Xinfeng Technology Co., Ltd. Address before: 518110 Guangdong city of Shenzhen province Baoan District Guanlan Street Community Yu Qiming road Nanyue industrial city B building, first floor Patentee before: Shenzhen Hi-tech. Kingsun Cleanroom Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211130 Address after: 437300 mutianfan village, economic development zone, Chimagang office, Chibi City, Xianning City, Hubei Province (in Hubei hall Technology Co., Ltd.) Patentee after: Hubei hall Xinfeng Technology Co.,Ltd. Address before: 518110 floor 1, building B, Nanyue industrial city, Yuxin Road, Qiming community, Guanlan street, Longhua new area, Shenzhen, Guangdong Patentee before: SHENZHEN HUOER XINFENG TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |