CN209841625U - Indoor particulate matter monitoring devices - Google Patents
Indoor particulate matter monitoring devices Download PDFInfo
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- CN209841625U CN209841625U CN201920632632.8U CN201920632632U CN209841625U CN 209841625 U CN209841625 U CN 209841625U CN 201920632632 U CN201920632632 U CN 201920632632U CN 209841625 U CN209841625 U CN 209841625U
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Abstract
The utility model discloses an environment monitoring device, in particular to an indoor particulate matter monitoring device, which comprises a shell, an air pump, a water tank and a detector, wherein the inner wall of the top of the shell is fixedly connected with a gas collecting hood, the inner wall of the gas collecting hood is fixedly connected with a first fixed rod, the other end of the first fixed rod is fixedly connected with a first fan, the bottom of the gas collecting hood is fixedly connected with an air outlet pipe, the inside of the air outlet pipe is fixedly connected with a screen mesh, the input end of the air pump is fixedly connected with an external air pipe, the outer wall of the external air pipe is fixedly connected with the shell, the output end of the air pump is fixedly connected with an; be equipped with first fan and granule response chip signal connection on this device, can detect at the granule detection chip and begin to absorb indoor air after indoor particulate matter exceeds standard, then discharge indoor, can purify indoor air after screen cloth and the active carbon in the outlet duct filters.
Description
Technical Field
The utility model relates to an environmental monitoring device specifically is an indoor particulate matter monitoring devices.
Background
The indoor air detector is a latest scientific and technological product which is developed and developed based on the principles of detecting polluted gas and detecting dust by the light scattering principle based on the constant potential electrolytic sensor and combining with internationally mature electronic technology and network communication technology. The device meets the requirements of various technical indexes of a national air automatic monitoring system, the atmospheric pollutant parameter can be absorbed into particulate matter PM10, the harm to human bodies is very large, and the existing indoor environment particulate matter detection device in China is huge in size, is inconvenient to carry and move, and cannot detect a plurality of places; the problem that the existing indoor particulate matter monitoring device is large in size and inconvenient to detect exists.
Therefore, chinese patent discloses a particulate matter detection device (application number CN201711442040.1), which can reduce the size of the detection device and is convenient for people to carry. However, the device can not purify indoor air when in use, which results in that the indoor air quality can not be improved, and the air breathed by people still contains a large amount of particles, so that the bodies of people are threatened, and therefore, the technical personnel in the field provide an indoor particle monitoring device to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an indoor particulate matter monitoring devices to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an indoor particulate matter monitoring device comprises a shell, an air pump, a water tank and a detector, wherein a gas collecting hood is fixedly connected to the inner wall of the top of the shell, a first fixing rod is fixedly connected to the inner wall of the gas collecting hood, a first fan is fixedly connected to the other end of the first fixing rod, an air outlet pipe is fixedly connected to the bottom of the gas collecting hood, a screen is fixedly connected to the inside of the air outlet pipe, an external air pipe is fixedly connected to the input end of the air pump, the outer wall of the external air pipe is fixedly connected with the shell, an air injection pipe is fixedly connected to the output end of the air pump, an active carbon filter screen is fixedly connected to the inside of the air injection pipe, the air pump is fixedly connected with the shell, a heating wire is fixedly connected to the outer wall of the water tank, the utility model discloses a detector, including water tank, water pump, heating wire, granule response chip, the inside bottom fixedly connected with second fan of detector, the water tank top fixedly connected with filler pipe, the filler pipe other end with casing fixed connection, the water tank with casing fixed connection, detector inner wall fixedly connected with second dead lever, second dead lever other end fixedly connected with granule response chip, the inside bottom fixedly connected with second fan of detector, detector bottom fixedly connected with connecting rod, the connecting rod other end with casing fixed connection, first fan, air pump, heating wire, granule response chip, second fan all with external power source electric connection, first fan, air pump, heating wire all with granule response chip signal connection.
As a further aspect of the present invention: the cross section of the gas collecting hood is trapezoidal, and one end with a small diameter is fixed on the upper end face of the shell.
As a further aspect of the present invention: the number of the first fans is two, and the first fans are evenly distributed on the first fixing rod.
As a further aspect of the present invention: the number of the screens is two, and activated carbon is filled between the two screens.
As a further aspect of the present invention: the filter screen is arranged in the external air pipe, and the external air pipe is fixedly connected with the filter screen.
As a further aspect of the present invention: the electric heating wire is annularly surrounded on the water tank.
As a further aspect of the present invention: the inner part of the mist outlet pipe is provided with a protective filter screen, and the mist outlet pipe is fixedly connected with the protective filter screen.
Compared with the prior art, the beneficial effects of the utility model are that:
1. be equipped with first fan and granule response chip signal connection on this device, can detect at the granule detection chip and begin to absorb indoor air after indoor particulate matter exceeds standard, then discharge indoor, can purify indoor air after screen cloth and the active carbon in the outlet duct filters.
2. Being equipped with the air pump on this device, can sensing indoor air particulate matter and will starting when exceeding standard at granule response chip, then absorb outdoor air through external trachea, filter the dust granule through the filter screen, then purify through the intraductal active carbon filter screen of jet-propelled, make indoor air can obtain the circulation.
3. Be equipped with the water tank on this device, be equipped with the heating wire on the water tank, can sense indoor air granule content when many at granule response chip and will start, water in the heating water tank forms the water smoke and discharges indoorly through going out the fog pipe, increases the humidity of room air, reduces the raise dust in the room air.
4. Be equipped with first fan, air pump, water tank on this device, let the device have had multi-functionally, made things convenient for people daily use, the mutually supporting between these several kinds of devices can let indoor air quality become better, has very big benefit to people's healthy.
Drawings
FIG. 1 is a schematic structural diagram of an indoor particulate monitoring device;
FIG. 2 is a front cross-sectional view of an indoor particulate monitoring device;
FIG. 3 is a side cross-sectional view of an indoor particulate monitoring device;
fig. 4 is a schematic structural diagram of a detector in an indoor particulate matter monitoring device.
In the figure: 1. a housing; 11. a gas-collecting hood; 111. a first fixing lever; 112. a first fan; 113. an air outlet pipe; 114. screening a screen; 115. activated carbon; 2. an air pump; 21. is externally connected with an air pipe; 211. filtering with a screen; 22. a gas ejector tube; 221. an activated carbon filter screen; 3. a water tank; 31. an electric heating wire; 32. a mist outlet pipe; 321. protecting the filter screen; 33. a water feeding pipe; 4. a detector; 41. a second fixing bar; 411. a particle sensing chip; 42. a second fan; 43. a connecting rod.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, an indoor particulate matter monitoring device includes a housing 1, an air pump 2, a water tank 3 and a detector 4, a gas collecting channel 11 is fixedly connected to an inner wall of a top of the housing 1, a first fixing rod 111 is fixedly connected to an inner wall of the gas collecting channel 11, a first fan 112 is fixedly connected to the other end of the first fixing rod 111, an air outlet pipe 113 is fixedly connected to a bottom of the gas collecting channel 11, a screen 114 is fixedly connected to an inside of the air outlet pipe 113, an external air pipe 21 is fixedly connected to an input end of the air pump 2, an outer wall of the external air pipe 21 is fixedly connected to the housing 1, an air injection pipe 22 is fixedly connected to an output end of the air pump 2, the air injection pipe 22 is fixedly connected to the housing 1, an activated carbon screen 221 is fixedly connected to, go out fog pipe 32 other end and casing 1 fixed connection, water tank 3 top fixedly connected with filler pipe 33, the filler pipe 33 other end and casing 1 fixed connection, water tank 3 and casing 1 fixed connection, 4 inner wall fixedly connected with second dead levers 41 of detector, 41 other end fixedly connected with granule response chip 411 of second dead lever, the inside bottom fixedly connected with second fan 42 of detector 4, 4 bottom fixedly connected with connecting rods 43 of detector, the connecting rods 43 other end and casing 1 fixed connection, first fan 112, air pump 2, heating wire 31, granule response chip 411, second fan 42 all with external power source electric connection, first fan 112, air pump 2, heating wire 31 all with granule response chip 411 signal connection.
In the first drawing: casing 1 top inner wall fixedly connected with gas collecting channel 11, be convenient for the gathering to indoor air in the inspiratory time, go out fog pipe 32 other end and casing 1 fixed connection, the fastness of device has been increased, go out the inside protection filter screen 321 that is equipped with of fog pipe 32, form a protection and filterable effect to going out fog pipe 32, prevent that impurity from getting into wherein, it is connected with protection filter screen 321 to go out fog pipe 32, the fixity of device has been increased, jet-propelled pipe 22 and casing 1 fixed connection, let the contact between jet-propelled pipe 22 and the casing 1 inseparabler, detector 4 bottom fixedly connected with connecting rod 43, the connecting rod 43 other end and casing 1 fixed connection, connect detector 4 and casing 1 through connecting rod 43, let between the device from becoming an organic whole.
In fig. two: the inner wall of the gas collecting hood 11 is fixedly connected with a first fixing rod 111, the other end of the first fixing rod 111 is fixedly connected with a first fan 112, the connection between the first fan 112 and the gas collecting hood 11 is firmer through the first fixing rod 111, the bottom of the gas collecting hood 11 is fixedly connected with an air outlet pipe 113, which is convenient for the air in the gas collecting hood 11 to be discharged, the inside of the air outlet pipe 113 is fixedly connected with a screen 114, which can play a role of filtering the air, the input end of the air pump 2 is fixedly connected with an external air pipe 21, the outdoor air is connected through the external air pipe 21, the output end of the air pump 2 is fixedly connected with an air jet pipe 22, which can make the outdoor air flow into the air jet pipe 22 through the air pump 2, the outer wall of the water tank 3 is fixedly connected with a heating wire 31, which can play a role of heating and atomizing on the water tank 3 through the, the top of the water tank 3 is fixedly connected with a water adding pipe 33, and water can be supplemented to the water tank 3 through the water adding pipe 33.
In fig. three: air pump 2 output end fixedly connected with jet-propelled pipe 22, jet-propelled pipe 22 and casing 1 fixed connection, the inside fixedly connected with active carbon filter screen 221 of jet-propelled pipe 22 can filter outdoor air through active carbon filter screen 221.
In fig. four: detector 4 inner wall fixedly connected with second dead lever 41, second dead lever 41 other end fixedly connected with granule responds to chip 411, let the relation between granule response chip 411 and the detector 4 more firm through second dead lever 41, and the inside bottom fixedly connected with second fan 42 of detector 4 can extract indoor air through second fan 42, then through granule response chip 411 to reach the purpose of detecting indoor air particulate matter.
The utility model discloses a theory of operation is: when the device is used, the second fan 42 is started to suck indoor air into the detector 4, then the particle concentration in the air is detected through the particle sensing chip 411, if the concentration is high, the first fan 112 is started to suck the indoor air into the gas collecting hood 11, then the indoor air is discharged through the gas outlet pipe 113 and is purified by the screen 114 and the active carbon 115 in the gas outlet pipe 113, the air pump 2 is also started to suck outdoor air through the external gas pipe 21, then impurities in the air outside the filter chamber are filtered by the filter screen 211, the indoor air enters the room after being filtered by the active carbon filter screen 221 in the gas spraying pipe 22, the indoor air can be circulated, then the electric heating wire 31 heats the water in the water tank 3 to atomize the water, then the water flows out through the mist outlet pipe 32 to humidify the indoor air, and the suspension number of particles in the indoor air is reduced, then, the protection filter 321 can protect the mist outlet pipe 32 to prevent external impurities from entering the mist outlet pipe 32, wherein the model of the air PUMP 2 is MAX PUMP PLUS, and the model of the particle sensing chip 411 is GP2Y105 AUOF.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The indoor particulate matter monitoring device comprises a shell (1), an air pump (2), a water tank (3) and a detector (4), and is characterized in that the inner wall of the top of the shell (1) is fixedly connected with a gas collecting hood (11), the inner wall of the gas collecting hood (11) is fixedly connected with a first fixing rod (111), the other end of the first fixing rod (111) is fixedly connected with a first fan (112), the bottom of the gas collecting hood (11) is fixedly connected with an air outlet pipe (113), a screen (114) is fixedly connected inside the air outlet pipe (113), an external air pipe (21) is fixedly connected at the input end of the air pump (2), the outer wall of the external air pipe (21) is fixedly connected with the shell (1), an air jet pipe (22) is fixedly connected at the output end of the air pump (2), the air jet pipe (22) is fixedly connected with the shell (1), and an activated carbon filter screen, the air pump (2) is fixedly connected with the shell (1), the outer wall of the water tank (3) is fixedly connected with a heating wire (31), the top of the water tank (3) is fixedly connected with a mist outlet pipe (32), the other end of the mist outlet pipe (32) is fixedly connected with the shell (1), the top of the water tank (3) is fixedly connected with a water adding pipe (33), the other end of the water adding pipe (33) is fixedly connected with the shell (1), the water tank (3) is fixedly connected with the shell (1), the inner wall of the detector (4) is fixedly connected with a second fixing rod (41), the other end of the second fixing rod (41) is fixedly connected with a particle sensing chip (411), the bottom of the interior of the detector (4) is fixedly connected with a second fan (42), the bottom of the detector (4) is fixedly connected with a connecting rod (43), and the other end of the connecting rod (43) is, the first fan (112), the air pump (2), the heating wire (31), the particle sensing chip (411) and the second fan (42) are electrically connected with an external power supply, and the first fan (112), the air pump (2) and the heating wire (31) are in signal connection with the particle sensing chip (411).
2. An indoor particulate matter monitoring device according to claim 1, characterized in that the gas collecting channel (11) is trapezoidal in cross section, and one end with a small diameter is fixed on the upper end face of the casing (1).
3. An indoor particulate monitoring device according to claim 1, wherein the number of the first fans (112) is two and the first fans are evenly distributed on the first fixing rod (111).
4. An indoor particulate matter monitoring device according to claim 1, characterized in that the number of the screens (114) is two, and the activated carbon (115) is filled between the two screens (114).
5. An indoor particulate monitoring device according to claim 1, wherein a filter screen (211) is arranged inside the external air pipe (21), and the external air pipe (21) is fixedly connected with the filter screen (211).
6. An indoor particulate monitoring device according to claim 1, wherein the heating wire (31) is looped around the water tank (3).
7. An indoor particulate matter monitoring device according to claim 1, wherein a protective filter screen (321) is arranged inside the mist outlet pipe (32), and the mist outlet pipe (32) is fixedly connected with the protective filter screen (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632632.8U CN209841625U (en) | 2019-05-05 | 2019-05-05 | Indoor particulate matter monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632632.8U CN209841625U (en) | 2019-05-05 | 2019-05-05 | Indoor particulate matter monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209841625U true CN209841625U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920632632.8U Expired - Fee Related CN209841625U (en) | 2019-05-05 | 2019-05-05 | Indoor particulate matter monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209841625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115264609A (en) * | 2021-04-29 | 2022-11-01 | 韦氏（苏州）医疗科技有限公司 | Clean wisdom operating room |
-
2019
- 2019-05-05 CN CN201920632632.8U patent/CN209841625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115264609A (en) * | 2021-04-29 | 2022-11-01 | 韦氏（苏州）医疗科技有限公司 | Clean wisdom operating room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20200505 |