CN204789516U - Air quality detector - Google Patents
Air quality detector Download PDFInfo
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- CN204789516U CN204789516U CN201520346361.1U CN201520346361U CN204789516U CN 204789516 U CN204789516 U CN 204789516U CN 201520346361 U CN201520346361 U CN 201520346361U CN 204789516 U CN204789516 U CN 204789516U
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Abstract
The utility model is suitable for an air quality detection device technical field provides an air quality detector, include the mounting bracket and fix be used for detecting the determine module of air quality on the mounting bracket, determine module including gather wind spare, be used for aspirating the room air first air -blower, be used for aspirating outdoor air the second air -blower, be used for detecting the first detector of air quality and be used for handling and the processing circuit board group of transmission detection data, gathering and being equipped with the both ends open -ended in the wind spare and gathering the wind groove, one end is the air intake, and the other end is the air outlet, first air -blower with the second air -blower is fixed in on gathering wind spare, just all be located air intake department, first detector is located the air outlet. The utility model provides a pair of air quality detector can be used for outdoorly and detection indoor air quality simultaneously, and service function is comprehensive, and the amount of wind of suction detection is big and concentrated moreover, has ensured the accuracy of detection data.
Description
Technical field
The utility model belongs to air quality detecting device technical field, particularly relates to a kind of air quality detector.
Background technology
Universal along with expanding economy and automobile, resource consumption day by day strengthens, and as a large amount of consumption of oil and coal, exacerbates the pollution of air.And in recent years, haze weather continues to shroud all over the motherland, have a strong impact on the trip of people and healthy.Thus, the live and work of detection data to people of air quality has very important directive significance, and people can carry out reasonable arrangement according to the air quality situation detected and go out, and guarantee the health of body and mind.
And need at present to detect air quality, be no longer only confined to outdoor air, the quality condition of room air is important too.And existing air quality detector, on same detector, can not realize the detection to outdoor and IAQ (indoor air quality), using function is single simultaneously.Meanwhile, when withdrawing air detects, air quantity is little, do not concentrate, thus causes testing result inaccurate.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of air quality detector, it can realize detection that is outdoor and IAQ (indoor air quality), and using function is comprehensive, and the air quantity that suction detects is concentrated greatly, ensure that the accuracy detecting data.
The utility model is achieved in that a kind of air quality detector, comprise erecting frame and be fixed on described erecting frame for detecting the detection components of air quality, described detection components comprise wind gathering part, the first fan blower for sucking indoor air, the second fan blower for draws outdoor air, for detect air quality the first detecting device and for the treatment of and transmission detects the treatment circuit plate group of data, the wind gathering groove of both ends open is provided with in described wind gathering part, one end is air inlet, and the other end is air outlet; Described first fan blower and described second fan blower are fixed on described wind gathering part, and are all positioned at described air inlet, and described first detecting device is positioned at described air outlet.
Particularly, described erecting frame is provided with groove, described detection components is arranged in described groove; Described detection components also comprises and is arranged on the second detecting device on described treatment circuit plate and the 3rd detecting device.
Particularly, described first detecting device comprises involutory setting and forms the first mounting cover of cavity and the second mounting cover and the PM2.5 sensor be arranged in described cavity and laser bench, and described PM2.5 sensor is right against described air outlet and arranges; First mounting cover and described second mounting cover are fixed on described wind gathering part, and described PM2.5 sensor and described laser bench are all electrically connected with described treatment circuit plate group.
Particularly, described wind gathering part comprises the first wind gathering lid and the second wind gathering lid, be provided with described wind gathering groove, and both air inlets and air outlet is involutory in described first wind gathering lid and described second wind gathering lid; Described first wind gathering covers and is also provided with the first pickup groove, and described second wind gathering covers and is also provided with the second pickup groove, and described first mounting cover is arranged in described first pickup groove, and described second mounting cover is arranged in described second pickup groove.
Further, described first wind gathering lid and described second wind gathering cover and are also respectively arranged with for holding the cavity installing described first fan blower and described second fan blower, and described cavity is connected with the air inlet of described wind gathering groove.
Particularly, described treatment circuit plate group comprises for the first pcb board with display terminal connecting communication with for the treatment of the second pcb board detecting data, described first pcb board is fixed on described erecting frame, described second pcb board is folded between described first wind gathering lid and described second wind gathering lid, described second detecting device and described 3rd detecting device are all arranged on described second pcb board, are electrically connected between described first pcb board and described second pcb board.
Further, the two side of described erecting frame is also respectively arranged with the fresh air inlet for described first fan blower and described second fan blower withdrawing air.
Further, also screen pack is respectively arranged with in fresh air inlet place described in two.
Particularly, described erecting frame is arranged with shell, the sidewall that described shell is positioned at described air outlet place is provided with vent port.
Further, be also respectively arranged with for installing fixing rib on the lateral wall that described shell two is relative.
A kind of air quality detector that the utility model provides, by being provided with the first fan blower for sucking indoor air and the second fan blower for draws outdoor air, and be provided with wind gathering part, thus the detection of indoor and outdoors air quality can be realized on same detector, improve the using function of detector.And the air be sucked is by the convergence of wind gathering part, and air quantity is large and concentrate individual, by the first detecting device being located at air outlet place, thus improve the accurate of Detection of Air Quality, ensure that the reliability that air quality detector uses.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the air quality detector that the utility model embodiment provides;
Fig. 2 is that the air quality detector that provides of the utility model embodiment is except the schematic diagram after decapsidate;
Fig. 3 is the decomposing schematic representation of the first detecting device in the air quality detector that provides of the utility model embodiment;
Fig. 4 is the decomposing schematic representation of wind gathering part in the air quality detector that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As depicted in figs. 1 and 2, a kind of air quality detector that the utility model embodiment provides, comprises erecting frame 11 and is fixed on erecting frame 11 for detecting the detection components 12 of air quality.Detection components 12 comprise wind gathering part 121, the first fan blower 122 for sucking indoor air, the second fan blower 123 for draws outdoor air, for detect air quality the first detecting device 124 and for the treatment of and transmission detects the treatment circuit plate group (not indicating in figure) of data.Wind gathering part 121 is for assembling the air be drawn into, and to ensure that the first detecting device 124 has enough air quantity to carry out detection and analyzes, be thus provided with the wind gathering groove 126 of both ends open in it, one end is air inlet, and the other end is air outlet; First fan blower 122 and the second fan blower 123 are fixed on wind gathering part 121, and are all positioned at air inlet, thus can blow air, and the first detecting device 124 is then positioned at air outlet, can receive cavity to be detected in time.By such setting, during installation, fixed by air quality detector, and the side making it have the first fan blower 122 is positioned at indoor, the side with the second fan blower 123 is positioned at outdoor.When needs detect IAQ (indoor air quality) situation, pass through Systematical control, start the air in the first fan blower 122 suction chamber, and because the width being arranged on the wind gathering groove 126 on wind gathering part 121 is for reduce gradually to air opening end from air inlet end, thus make air to be detected after the convergence of wind gathering groove 126, can concentrate to blow to and be positioned on first detecting device 124 at air outlet place, ensure that IAQ (indoor air quality) detects the accuracy of data.Equally, when needing the air quality outside sensing chamber, Systematical control is passed through, start the air in the second fan blower 123 suction chamber, the air of suction, after the convergence of wind gathering groove 126, is concentrated and is blowed on the first detecting device 124, thus ensure that the accuracy that Outdoor Air Quality detects.Detect the data of acquisition after the process for the treatment of circuit plate group, display terminal is transferred to by circuit or in the mode of wireless transmission, thus can be known by user, for the plan of travel of user or the adjustment of IAQ (indoor air quality) provide reference frame, ensure that the health of health.Certainly, understandably, in other embodiments, by changing installation site, also the first fan blower 122 can be used for the air outside suction chamber, the second fan blower 123 is for the air in suction chamber.And the first detecting device 124 can be the detecting element that can detect air different pieces of information, as humiture, methane content, gas concentration lwevel or PM2.5 content etc.
The air quality detector that the utility model provides, by detection components 12 being arranged to comprise wind gathering part 121, first fan blower 122, second fan blower 123, first detecting device 124 and treatment circuit plate group, thus under the effect of the first fan blower 122 and the second fan blower 123, the air aspirating indoor and outdoors can be respectively used to, achieve on same air quality detector, can simultaneously for detecting the air quality of indoor and outdoors, using function is various, and overcoming traditional air quality detector can only the defect of single detection.And, by being provided with wind gathering part 121, because the wind gathering groove 126 of wind gathering part 121 has the function collecting air, air to be detected being concentrated and blows to the first detecting device 124, thus improve the air quantity blowed on the first detecting device 124, ensure that the accuracy of Detection of Air Quality.
Particularly, as depicted in figs. 1 and 2, for ensureing integrally-built compactedness, erecting frame 11 being provided with groove 111, then detection components 12 being arranged in groove 111.And, in the present embodiment, detection components 12 is also arranged to the second detecting device 127 and the 3rd detecting device 128 that can detect other air quality data.Second detecting device 127 and the 3rd detecting device 128 are all arranged in treatment circuit plate group, and realize electrical connection.And the second detecting device 127 and the 3rd detecting device 128 can be any two in methane transducer or carbon dioxide sensor or humidity sensor, concrete set-up mode can be arranged according to the needs of practical application.In the present embodiment, the second detecting device 127 is methane transducer, and the 3rd detecting device 128 is carbon dioxide sensor.
Particularly, as shown in figures 1 and 3, in the present embodiment, set the first detecting device 124 for detecting the concentration value of PM2.5 in air, thus, first detecting device 124 comprises PM2.5 sensor 1241 and laser bench 1242, also comprises involutory setting and forms the first mounting cover 1243 of cavity and the second mounting cover 1244, PM2.5 sensor 1241 and laser bench 1242 and be arranged in cavity.And PM2.5 sensor 1241 is right against air outlet to arrange; First mounting cover 1243 and the second mounting cover 1244 are fixed on wind gathering part 121, and PM2.5 sensor 1241 and laser bench 1242 are all electrically connected with treatment circuit plate group.Because PM2.5 sensor 1241 is right against air outlet to arrange, wind energy thus to be detected is enough concentrated and is blowed to PM2.5 sensor 1241, makes PM2.5 sensor 1241 have enough air quantity to detect, and ensure that the accuracy detecting numerical value.Further, by being provided with laser bench 1242, thus adopting laser light scattering principle, in conjunction with accurate optical design, reaching more precisely sensitiveer test data, ensure that the accuracy of numerical value.
Particularly, as shown in Figure 1 and Figure 4, for convenience of installing, in the present embodiment, wind gathering part 121 is provided separately into comprise in the first wind gathering lid 1211 and the second wind gathering lid 1212, first wind gathering lid 1211 and the second wind gathering lid 1212 and is provided with wind gathering groove 126, and during both involutory connections, the air inlet of two wind gathering grooves 126 can close up relatively with air outlet, thus becomes a both ends open, the middle passage closed.Like this, first fan blower 122 and the second fan blower 123 share a gas distribution channel, both all blow on the PM2.5 sensor 1241 at air outlet place by the air of suction, when making the concentration with PM2.5 in outdoor air in sensing chamber, share this PM2.5 sensor 1241 and detect.In addition; conveniently fix the first mounting cover 1243 and the second mounting cover 1244; just on the first wind gathering lid 1211, the first pickup groove 1213 is also provided with; second wind gathering lid 1212 is also provided with the second pickup groove 1214; then the first mounting cover 1243 is arranged in the first pickup groove 1213, and the second mounting cover 1244 is arranged in the second pickup groove 1214, like this; ensure that the stability after installation, for PM2.5 sensor 1241 and laser bench 1242 provide protection.
Further, as shown in Figure 1 and Figure 4, first wind gathering lid 1211 and the second wind gathering lid 1212 are also respectively arranged with the cavity 1215 for holding installation first fan blower 122 and the second fan blower 123, and cavity 1215 is connected with the air inlet of wind gathering groove 126, thus can by wind in wind gathering groove 126.And the degree of depth of cavity 1215 is equal with the height of the first fan blower 122 and the second fan blower 123, makes the first fan blower 122 and the second fan blower 123 after said fitting, can keep concordant, guarantee integrally-built compactedness and aesthetic property.
Particularly, as shown in Figure 1, treatment circuit plate group comprises for the first pcb board 1251 with display terminal connecting communication with for the treatment of the second pcb board 1252 detecting data, first pcb board 1251 is fixed on erecting frame 11, second pcb board 1252 is folded between the first wind gathering lid 1211 and the second wind gathering lid 1212, second detecting device 127 and the 3rd detecting device 128 are all arranged on the second pcb board 1252, are electrically connected between the first pcb board 1251 and the second pcb board 1252.Like this, second pcb board 1252 plays the effect of the wind gathering groove 126 on separation first wind gathering lid 1211 and the wind gathering groove 126 on the second wind gathering lid 1212, thus the air in corresponding wind gathering groove 126 can not be distributed in another one wind gathering groove 126, ensure that the centrality of air quantity.In addition, because the second detecting device 127 and the 3rd detecting device 128 are when detecting the corresponding data in air, blow to without the need to air is concentrated, thus the second detecting device 127 and the 3rd detecting device 128 being all arranged on the second pcb board 1252.And in the present embodiment, second detecting device 127 and the 3rd detecting device 128 are mainly for detection of the content of formaldehyde in indoor air and carbon dioxide, thus the second detecting device 127 and the 3rd detecting device 128 are arranged on the side of the second pcb board 1252 towards indoor, guarantee to touch indoor air in time, ensure the accuracy detecting data.Meanwhile, the corresponding installation gap be provided with for the second detecting device 127 and the installation of the 3rd detecting device 128 on the first wind gathering lid 1211, so that install.
Particularly, as shown in Figure 1, the two side of erecting frame 11 is also respectively arranged with the fresh air inlet 13 for the first fan blower 122 and the second fan blower 123 withdrawing air, thus ensure that intake.Meanwhile, for avoiding other foreign material to enter, be also respectively arranged with screen pack 14 at two fresh air inlet 13 places.By the protection of screen pack 14, thus avoid entering of impurity.
Particularly, as shown in Figure 1, for protecting whole detection components 12, just on erecting frame 11, being arranged with shell 15, thus by the protection of shell 15, avoiding detection components 12 directly and extraneous contact.And in order to be vented in time, the sidewall being positioned at air outlet place at shell 15 is provided with vent port 151, and, can, according to concrete request for utilization, vent port 151 be provided with multiple.
Further, as shown in Figure 1, due in the middle of practical application, need whole air quality detector to be fixed on (as on wall) on the installed surface of setting, and the side being used in detection IAQ (indoor air quality) is positioned at indoor, the side for detecting Outdoor Air Quality is positioned at outdoor.And in order to improve the convenience of installation, the lateral wall that 15 liang, shell is relative being also respectively arranged with for installing fixing rib 152, on installed surface, then correspondence is provided with the chute inserted for rib 152.During installation, rib 152 correspondence is inserted in chute, quick and easy for installation, good stability, and be convenient to dismounting.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an air quality detector, comprise erecting frame and be fixed on described erecting frame for detecting the detection components of air quality, it is characterized in that, described detection components comprise wind gathering part, the first fan blower for sucking indoor air, the second fan blower for draws outdoor air, for detect air quality the first detecting device and for the treatment of and transmission detects the treatment circuit plate group of data, the wind gathering groove of both ends open is provided with in described wind gathering part, one end is air inlet, and the other end is air outlet; Described first fan blower and described second fan blower are fixed on described wind gathering part, and are all positioned at described air inlet, and described first detecting device is positioned at described air outlet.
2. air quality detector as claimed in claim 1, it is characterized in that, described erecting frame is provided with groove, described detection components is arranged in described groove; Described detection components also comprises and is arranged on the second detecting device on described treatment circuit plate and the 3rd detecting device.
3. air quality detector as claimed in claim 2, it is characterized in that, described first detecting device comprises involutory setting and forms the first mounting cover of cavity and the second mounting cover and the PM2.5 sensor be arranged in described cavity and laser bench, and described PM2.5 sensor is right against described air outlet and arranges; First mounting cover and described second mounting cover are fixed on described wind gathering part, and described PM2.5 sensor and described laser bench are all electrically connected with described treatment circuit plate group.
4. air quality detector as claimed in claim 3, it is characterized in that, described wind gathering part comprises the first wind gathering lid and the second wind gathering lid, be provided with described wind gathering groove, and both air inlets and air outlet is involutory in described first wind gathering lid and described second wind gathering lid; Described first wind gathering covers and is also provided with the first pickup groove, and described second wind gathering covers and is also provided with the second pickup groove, and described first mounting cover is arranged in described first pickup groove, and described second mounting cover is arranged in described second pickup groove.
5. air quality detector as claimed in claim 4, it is characterized in that, described first wind gathering lid and described second wind gathering cover and are also respectively arranged with for holding the cavity installing described first fan blower and described second fan blower, and described cavity is connected with the air inlet of described wind gathering groove.
6. the air quality detector as described in claim 4 or 5, it is characterized in that, described treatment circuit plate group comprises for the first pcb board with display terminal connecting communication with for the treatment of the second pcb board detecting data, described first pcb board is fixed on described erecting frame, described second pcb board is folded between described first wind gathering lid and described second wind gathering lid, described second detecting device and described 3rd detecting device are all arranged on described second pcb board, are electrically connected between described first pcb board and described second pcb board.
7. air quality detector as claimed in claim 2, is characterized in that, the two side of described erecting frame is also respectively arranged with the fresh air inlet for described first fan blower and described second fan blower withdrawing air.
8. air quality detector as claimed in claim 7, is characterized in that, be also respectively arranged with screen pack in fresh air inlet place described in two.
9. as the air quality detector in claim 1 to 5 as described in any one, it is characterized in that, described erecting frame is arranged with shell, the sidewall that described shell is positioned at described air outlet place is provided with vent port.
10. air quality detector as claimed in claim 9, is characterized in that, being also respectively arranged with for installing fixing rib on the lateral wall that described shell two is relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520346361.1U CN204789516U (en) | 2015-05-26 | 2015-05-26 | Air quality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520346361.1U CN204789516U (en) | 2015-05-26 | 2015-05-26 | Air quality detector |
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| Publication Number | Publication Date |
|---|---|
| CN204789516U true CN204789516U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520346361.1U Active CN204789516U (en) | 2015-05-26 | 2015-05-26 | Air quality detector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105717014A (en) * | 2016-04-22 | 2016-06-29 | 苏州翰霖汽车科技有限公司 | PM2.5 detection module |
| WO2019119390A1 (en) * | 2017-12-22 | 2019-06-27 | 美时美克(上海)汽车电子有限公司 | Dual-channel air quality test device |
| CN110715883A (en) * | 2018-07-12 | 2020-01-21 | 常州承信投资合伙企业(有限合伙) | Air quality detection device and application thereof |
-
2015
- 2015-05-26 CN CN201520346361.1U patent/CN204789516U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105717014A (en) * | 2016-04-22 | 2016-06-29 | 苏州翰霖汽车科技有限公司 | PM2.5 detection module |
| WO2019119390A1 (en) * | 2017-12-22 | 2019-06-27 | 美时美克(上海)汽车电子有限公司 | Dual-channel air quality test device |
| CN110715883A (en) * | 2018-07-12 | 2020-01-21 | 常州承信投资合伙企业(有限合伙) | Air quality detection device and application thereof |
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Address after: 518000 Guangdong city of Shenzhen province Nanshan District Xili white Wangsong White Road industrial area 19 Building five Piovan letter Patentee after: Shenzhen City Huasheng Technology Industry Limited by Share Ltd Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili white Wangsong White Road industrial area 19 Building five Piovan letter Patentee before: Shenzhen Everbest Machinery Industry Co., Ltd. |