CN209894782U

CN209894782U - Building air quality detection device

Info

Publication number: CN209894782U
Application number: CN201822230286.9U
Authority: CN
Inventors: 李刚; 张建超
Original assignee: TIANJIN XINYU BUILDING ENGINEERING Co Ltd
Current assignee: TIANJIN XINYU BUILDING ENGINEERING Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-01-03
Anticipated expiration: 2028-12-28

Abstract

The utility model discloses a building air quality detection device, including lamp shade, baffle, support and dust sensor, the lamp shade upper end is provided with the protective housing, install the grid of ventilating in the protective housing lateral wall, the controller is installed to the baffle top, the protective housing upper end is provided with the mount pad, wireless transceiver module is installed to controller one side, the baffle lower extreme is provided with air mass sensor, dust sensor below is provided with the dust collecting tank, dust collecting tank internally mounted has the electric fan, be provided with the exhaust hole in the dust collecting tank lateral wall, the electric fan top is provided with solid fixed ring, gu the fixed ring upper end is provided with the felt. Has the advantages that: 1. the air quality sensor is arranged, so that the air quality sensor has high sensitivity to extremely weak air pollution gas, can detect hydrogen or carbon monoxide in the air, and has strong practicability; 2. can in time collect the processing to the dust that gets into in the protective housing, prevent that the dust from piling up in order to influence the detection precision.

Description

Building air quality detection device

Technical Field

The utility model relates to an air quality detection device technical field especially relates to an air quality detection device in building.

Background

With the gradual acceleration of the urban industrialization process, the urban air quality is gradually reduced. Air quality issues have gained widespread attention. Most of the existing air quality detection devices cannot clear away dust entering the device, so that the detection accuracy is greatly influenced, and the use requirements cannot be met.

Chinese patent with patent application number CN201621371642.3 discloses an air quality detection device, which comprises a top cover, a cylindrical shell with an open upper end, a base, a rotating shaft, and an air quality monitoring system and a fan inside the shell, and is characterized in that the air quality monitoring system comprises a microprocessor, a controller, a harmful gas sensor, a dust particle counter, and an LED warning lamp, wherein the microprocessor and the controller are fixed on the inner wall of the shell; transparent glass is installed to the lateral wall of casing, is provided with the fan on the casing bottom inner wall, and one side of fan is provided with the power, and the casing bottom is provided with the pivot, and the pivot lower extreme is fixed with the base, is provided with control button on the base.

Although the above patent can measure and detect the dust in the device, the dust in the device cannot be collected and cleaned.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air quality detection device in building in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the building air quality detection device comprises a lamp shade, a partition plate, a support and a dust sensor, wherein a protective shell is arranged at the upper end of the lamp shade, an air grid is installed in the side wall of the protective shell, the partition plate is installed inside the protective shell, a controller is installed above the partition plate, an installation seat is arranged at the upper end of the protective shell, a wireless transceiver module is installed on one side of the controller, an air quality sensor is arranged at the lower end of the partition plate, the support is installed at the lower end of the partition plate, the dust sensor is arranged at the lower end of the support, a dust collection groove is arranged below the dust sensor, a warning lamp is arranged inside the lamp shade, an electric fan is installed inside the dust collection groove, exhaust holes are formed in the side wall of the dust collection groove, a fixing ring is arranged above the electric, The dust sensor, the electric fan, the warning lamp and the air quality sensor are electrically connected, the controller is KY12S, the air quality sensor is TGS2600, and the dust sensor is PD42 NS.

Preferably: the lamp shade passes through the fix with screw the protective housing lower extreme, the protective housing passes through the fix with screw the mount pad lower extreme, the baffle passes through the fix with screw inside the protective housing.

So set up, make the device connect more firmly, work is more smooth.

Preferably: the support is fixed at the lower end of the partition plate through screws, the air quality sensor is fixed at the lower end of the partition plate through screws, and the dust sensor is fixed at the lower end of the support through screws.

So set up, can detect in a flexible way the dust in the protective housing.

Preferably: the number of the ventilation grids is two, and the two ventilation grids are respectively fixed in the side wall of the protective shell through screws.

So set up, make be convenient for ventilate in the protective housing.

Preferably: the dust collecting groove is fixed at the bottom of the protective shell through screws, the warning lamp is fixed at the lower end of the protective shell through screws, and the lamp shade is made of transparent materials.

So set up, it is convenient that the warning light sends the warning.

Preferably: the electric fan is fixed at the bottom of the dust collecting groove through screws, at least three exhaust holes are formed, and the exhaust holes and the dust collecting groove are integrally formed.

So set up, make the dust collecting tank facilitate ventilation.

Preferably: the fixing ring is fixed inside the dust collection groove through screws, and the felt is fixed at the upper end of the fixing ring through screws.

By the arrangement, the device is connected more tightly, and the felt is convenient to disassemble and replace.

The utility model discloses following beneficial effect has:

1. the air quality sensor is arranged, so that the air quality sensor has high sensitivity to extremely weak air pollution gas, can detect hydrogen or carbon monoxide in the air, and has strong practicability;

2. can in time collect the processing to the dust that gets into in the protective housing, prevent that the dust from piling up in order to influence the detection precision.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings required for describing the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some of the embodiments described in the present application, and that other drawings can be derived from the following drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the interior structure of a building air quality detection device according to the present invention;

fig. 2 is a left view structural diagram of the air quality detecting device in a building of the utility model;

FIG. 3 is a schematic view of the dust collecting tank of the air quality detecting device in a building;

fig. 4 is the utility model relates to a building air quality detection device's circuit structure flow chart.

Wherein: 1. a lamp shade; 2. a protective shell; 3. a vent grid; 4. a partition plate; 5. a controller; 6. a mounting seat; 7. a wireless transceiver module; 8. an air quality sensor; 9. a support; 10. a dust sensor; 11. a dust collecting groove; 12. a warning light; 13. an electric fan; 14. an exhaust hole; 15. a fixing ring; 16. a felt.

Detailed Description

In order to make those skilled in the art better understand the present invention, the technical solutions in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be apparent that the embodiments described below are only some, but not all embodiments of the present invention. Based on the embodiment of the utility model, all other embodiments that the technical staff in the field obtained under the condition of not paying out creative work are all in the scope of protection of the utility model.

Example 1

As shown in figures 1-4, a building air quality detection device comprises a lampshade 1, a partition plate 4, a bracket 9 and a dust sensor 10, wherein the upper end of the lampshade 1 is provided with a protective shell 2, the side wall of the protective shell 2 is internally provided with an air grid 3, the interior of the protective shell 2 is provided with the partition plate 4, the upper end of the partition plate 4 is provided with a controller 5, the upper end of the protective shell 2 is provided with a mounting seat 6, one side of the controller 5 is provided with a wireless transceiver module 7, the lower end of the partition plate 4 is provided with an air quality sensor 8, the lower end of the partition plate 4 is provided with the bracket 9, the lower end of the bracket 9 is provided with the dust sensor 10, the lower part of the dust sensor 10 is provided with a dust collecting groove 11, the interior of the lampshade 1 is provided with a warning lamp 12, the interior, the controller 5 is electrically connected with the wireless transceiving module 7, the dust sensor 10, the electric fan 13, the warning lamp 12 and the air quality sensor 8, the model of the controller 5 is KY12S, the model of the air quality sensor 8 is TGS2600, and the model of the dust sensor 10 is PD42 NS.

The working principle is as follows: the device is wirelessly connected with an upper computer through a wireless transceiver module 7, a mounting seat 6 is installed in a building, air passes through two air ventilation grids 3 and contacts an air quality sensor 8, the air quality sensor 8 detects the air quality in the building and transmits information to an upper computer, when the air quality is poor, a controller 5 sends an alarm to the upper computer and enables a warning lamp 12 to work, the warning lamp 12 starts to flicker and reminds people in the building, the warning lamp 12 can be controlled to stop working through the wireless transceiver module 7, the dust sensor 10 detects whether dust enters a protective shell 2 and transmits the information to the controller 5, when the dust is accumulated to a specified amount, the controller 5 controls an electric fan 13 to work, the electric fan 13 sucks the air above a dust collecting groove 11 into the dust collecting groove 11, the dust carried by the air falls into a felt 16, and the entered air is discharged through an exhaust hole 14, a cycle is formed, and dust can be cleaned by periodically replacing the felt 16.

Example 2

On the basis of the above-described embodiment:

the ventilation grid 3 is made of stainless steel, so that the ventilation grid 3 is corrosion-resistant, and the service life of the device is prolonged.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary skilled person say, do not deviate from the utility model discloses a other embodiments that reach under the technical scheme all should be contained the utility model discloses a within the scope of protection.

Claims

1. The utility model provides a building air quality detection device which characterized in that: the air purifier comprises a lampshade (1), a partition plate (4), a bracket (9) and a dust sensor (10), wherein a protective shell (2) is arranged at the upper end of the lampshade (1), an air grid (3) is installed in the side wall of the protective shell (2), the partition plate (4) is installed in the protective shell (2), a controller (5) is installed above the partition plate (4), a mounting seat (6) is arranged at the upper end of the protective shell (2), a wireless transceiver module (7) is installed at one side of the controller (5), an air quality sensor (8) is arranged at the lower end of the partition plate (4), the bracket (9) is installed at the lower end of the partition plate (4), the dust sensor (10) is arranged at the lower end of the bracket (9), a dust collecting groove (11) is arranged below the dust sensor (10), and a warning lamp (, an electric fan (13) is installed inside the dust collection groove (11), an exhaust hole (14) is formed in the side wall of the dust collection groove (11), a fixing ring (15) is arranged above the electric fan (13), a felt (16) is arranged at the upper end of the fixing ring (15), and the controller (5) is electrically connected with the wireless transceiver module (7), the dust sensor (10), the electric fan (13), the warning lamp (12) and the air quality sensor (8).

2. The building interior air quality detection device of claim 1, wherein: the lampshade (1) is fixed at the lower end of the protective shell (2) through screws, the protective shell (2) is fixed at the lower end of the mounting seat (6) through screws, and the partition plate (4) is fixed inside the protective shell (2) through screws.

3. The building air quality detection device as claimed in claim 2, wherein: the support (9) is fixed at the lower end of the partition plate (4) through screws, the air quality sensor (8) is fixed at the lower end of the partition plate (4) through screws, and the dust sensor (10) is fixed at the lower end of the support (9) through screws.

4. The building air quality detection device as claimed in claim 3, wherein: the number of the ventilation grids (3) is two, and the two ventilation grids (3) are respectively fixed in the side wall of the protective shell (2) through screws.

5. The building air quality detection device according to claim 4, wherein: the dust collecting groove (11) is fixed at the bottom of the protective shell (2) through screws, the warning lamp (12) is fixed at the lower end of the protective shell (2) through screws, and the lampshade (1) is made of transparent materials.

6. The building air quality detection device as claimed in claim 5, wherein: the electric fan (13) is fixed at the bottom of the dust collecting groove (11) through screws, at least three exhaust holes (14) are formed, and the exhaust holes (14) and the dust collecting groove (11) are integrally formed.

7. The building air quality detection device as claimed in claim 6, wherein: the fixing ring (15) is fixed inside the dust collection groove (11) through screws, and the felt (16) is fixed at the upper end of the fixing ring (15) through screws.