CN220650592U

CN220650592U - Indoor environment monitoring device

Info

Publication number: CN220650592U
Application number: CN202321672454.4U
Authority: CN
Inventors: 付强; 李慧; 李岩; 杜君; 李良; 闻志国
Original assignee: Beijing Smartchip Microelectronics Technology Co Ltd
Current assignee: Beijing Smartchip Microelectronics Technology Co Ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2024-03-22
Anticipated expiration: 2033-06-28

Abstract

The utility model relates to the technical field of environment monitoring devices and discloses an indoor environment monitoring device which comprises a box body, a filter screen, an exhaust fan and a gas detector, wherein the filter screen can be inserted into the box body along a first direction, the exhaust fan is arranged in the box body, the gas detector is arranged in the box body, the filter screen, the exhaust fan and the gas detector are arranged in the box body at intervals along a second direction perpendicular to the first direction, and indoor gas can enter the box body along the second direction and sequentially pass through the filter screen, the exhaust fan and the gas detector. This scheme sets up the filter screen in indoor environment monitoring device's box for gaseous at first through the filter screen in order to filter particulate matters such as dust in the gaseous after getting into the box, thereby reach air-purifying's effect, and avoided the gas detector because particulate matters take place to block up, the possibility that detection precision descends, the filter screen can also play the particulate matters in the collection room gas in order to take out the filter screen and carry out the effect that detects alone to particulate matters in the gas when needs.

Description

Indoor environment monitoring device

Technical Field

The utility model relates to the technical field of environment monitoring devices, in particular to an indoor environment monitoring device.

Background

With the continuous development of industrial technology, society is continuously advancing, and the living standard of people is greatly improved and improved. However, the rapid development of industry brings about negative effects such as environmental pollution, especially the pollution of the atmosphere directly affects the physical health and life quality of people and also affects the activities of people. In large cities with dense population and vehicles, air pollution is more serious, the incidence rate of diseases caused by atmospheric pollution is rising, and air quality monitoring and weather forecast are important daily works. Most people work, study and rest are completed indoors, so whether the indoor environment is qualified or not directly influences the physical health of people. The indoor environment monitoring device can be used for monitoring whether various indoor components exceed standards.

CN211652789U discloses a monitoring device for indoor environmental pollution. When the device is used, the device is arranged at a designated working position, the power supply is connected, and the fan is started to drive indoor air to flow, so that the air is in contact with the air detector through the air duct, and the air detector monitors the air. When the air is monitored to be polluted, the buzzer gives an alarm through the control system, so that the alarm is convenient for reminding workers, and the low-speed motor is started to drive the worm to rotate, and the worm is meshed with the saw-tooth structure at the bottom of the turntable, so that the turntable rotates to drive the air duct to rotate, and the omnidirectional indoor monitoring is realized; however, the indoor environmental pollution monitoring device in the above application has a certain limitation because it cannot purify polluted air and cannot adjust the height of the detection device.

Disclosure of Invention

The utility model aims to solve the technical problems that: indoor environmental pollution monitoring devices of prior art can't purify air simultaneously.

In order to achieve the above object, the present utility model provides an indoor environment monitoring device comprising a case, a filter screen insertable into the case in a first direction, an exhaust fan provided in the case, and a gas detector provided in the case, wherein the filter screen, the exhaust fan, and the gas detector are provided in the case at intervals in a second direction perpendicular to the first direction, and an indoor gas is allowed to enter the case in the second direction and pass through the filter screen, the exhaust fan, and the gas detector in this order.

In some embodiments, an opening is provided in the case to accommodate the filter screen therethrough, and an end of the filter screen adjacent to the opening is in sealing connection with the case.

In some embodiments, in the second direction, an air inlet is provided on a side wall of the box close to the filter screen, and an air outlet is provided on a side wall of the box far from the filter screen.

In some embodiments, a dust screen is disposed in the air outlet.

In some embodiments, a top cover is fixedly connected to one end of the filter screen, which is close to the opening, the top cover is located outside the box body, and a pull ring is arranged on the top cover.

In some embodiments, an alarm is provided on the housing, the alarm being in communication with the gas detector.

In some embodiments, a control panel is disposed on the box, and the control panel is in communication connection with the exhaust fan, the gas detector, and the alarm.

In some embodiments, the indoor environmental monitoring device comprises a lifting assembly fixedly connected with the box.

In some embodiments, the indoor environmental monitoring device comprises a base, and the lifting assembly and the box are arranged on the base.

In some embodiments, the indoor environmental monitoring device comprises a mounting assembly comprising a mounting plate coupled to the base, the mounting plate being capable of being bolted to a mounting base.

Through above-mentioned technical scheme, set up the filter screen in indoor environment monitoring device's box for gaseous at first through the filter screen in order to filter particulate matters such as dust in the gaseous after getting into the box, thereby reach air-purifying's effect, and avoided the gas detector because particulate matters take place to block up, detect the possibility that the precision descends, simultaneously, the filter screen can also play the effect that the particulate matters in the indoor gaseous in order to take out the filter screen and detect alone particulate matters in the gaseous when needing.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.

FIG. 1 is a schematic cross-sectional view of an indoor environment monitoring device according to an embodiment of the present utility model;

FIG. 2 is a side view of an indoor environmental monitoring apparatus according to an embodiment of the present utility model;

FIG. 3 is a front view of an indoor environment monitoring device according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of an installation assembly of the indoor environment monitoring device according to the embodiment of the present utility model.

Description of the reference numerals

1. A case; 11. an air inlet; 12. an air outlet; 13. an opening; 2. a filter screen; 21. a top cover; 22. a pull ring; 3. an exhaust fan; 4. a gas detector; 5. an alarm; 6. a dust screen; 7. a lifting assembly; 71. a hydraulic rod; 72. a hydraulic column; 73. a hydraulic tank; 8. a base; 9. a mounting assembly; 91. a mounting plate; 92. a bolt; 10. and a control panel.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the utility model and are not intended to limit the scope of the utility model, which may be embodied in many different forms and not limited to the specific embodiments disclosed herein, but rather to include all technical solutions falling within the scope of the claims.

These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.

In the description of the present utility model, unless otherwise indicated, the meaning of "plurality of" means greater than or equal to two; the terms "upper," "lower," "left," "right," "inner," "outer," and the like are merely used for convenience in describing the present utility model and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present utility model. When the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.

Furthermore, the use of the terms first, second, and the like in the present application are not used for any order, quantity, or importance, but rather are used for distinguishing between different parts. The "vertical" is not strictly vertical but is within the allowable error range. "parallel" is not strictly parallel but is within the tolerance of the error. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements.

It should also be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art. When a particular device is described as being located between a first device and a second device, there may or may not be an intervening device between the particular device and either the first device or the second device.

All terms used herein have the same meaning as understood by one of ordinary skill in the art to which the present utility model pertains, unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.

In order to solve the problem that the indoor environment pollution monitoring device in the prior art cannot purify air at the same time, the utility model provides an indoor environment monitoring device, which comprises: the box 1, can insert filter screen 2 in the box 1 along first direction, set up air exhauster 3 and the gas detector 4 of setting in box 1, wherein, filter screen 2, air exhauster 3 and gas detector 4 set up in box 1 along the second direction interval of perpendicular to first direction, and indoor gas can get into in the box 1 and pass filter screen 2, air exhauster 3 and gas detector 4 in proper order along the second direction.

As shown in fig. 1, the first direction may be a vertical direction, and the second direction may be a horizontal direction; the box body 1 can be a cuboid or a cube, and the inside of the box body can be hollow to accommodate the filter screen 2, the exhaust fan 3 and the gas detector 4; the filter screen 2 may be used to filter and collect solid particulate matters contained in the indoor gas entering the box 1 to play a role in purifying air, the filter screen 2 and the box 1 may be configured to be detachable so as to periodically clean the particulate matters on the filter screen 2 or detect the taken out particulate matters, and further may avoid the influence of the particulate matters in the indoor gas on the detection precision of the gas detector 4, and the filter screen 2 may be provided with multiple layers; the exhaust fan 3 can be used for sucking indoor gas into the box body 1, and sending the gas filtered by the filter screen 2 to the gas detector 4 for detection, and the exhaust fan 3 can be integrally and fixedly connected to the inside of the box body 1; the gas detector 4 may be used to detect various polluting gases in the room gas, such as carbon monoxide, oxides of nitrogen, sulfur dioxide, sulfur trioxide, hydrogen sulfide gas, hydrocarbons, etc.

In detecting the indoor gas, the gas detector 4 may be a gas sensor for detecting the various kinds of the above-described polluted gas to obtain the corresponding duty ratio of the various kinds of the polluted gas in the indoor gas.

In some embodiments, the case 1 is provided with an opening 13 to accommodate the filter screen 2 therethrough, and an end of the filter screen 2 adjacent to the opening 13 is hermetically connected to the case 1. As shown in fig. 1 and 2, the openings 13 may be disposed on any side wall of the case 1 that is disposed at intervals along the first direction, the openings 13 may be disposed near the air inlet in the second direction, and the size of the openings 13 may be equal to or slightly larger than the cross-sectional area of the filter screen 2; a gap may be generated between one end of the filter screen 2 close to the opening 13 and the box body 1, and the end of the filter screen 2 close to the opening 13 is in sealing connection with the box body 1, so that indoor gas entering the box body 1 and particles collected by the filter screen 2 can be prevented from partially overflowing from the gap of the opening 13, and the purification effect is prevented from being influenced; the sealing can be achieved by filling the gap with a sealing material, which may be selected from rubber, asbestos, etc.

In some embodiments, in the second direction, the side wall of the case 1, which is close to the filter screen 2, is provided with an air inlet 11, and the side wall of the case 1, which is far from the filter screen 2, is provided with an air outlet 12. As shown in fig. 1 and 2, the air inlet 11 may be disposed at the center of the sidewall of the case 1 adjacent to the filter screen 2 spaced apart in the second direction, and the indoor air may enter the inside of the case 1 from the air inlet 11; the air outlets 12 can be multiple, the air outlets 12 can be uniformly distributed on the side wall of the box body 1, which is arranged at intervals along the second direction and is close to the gas detector 4, and the indoor gas after purification and detection can enter the room from the air outlets 12.

In some embodiments, a dust screen 6 is provided in the air outlet 12. As shown in fig. 1 and 2, a dust screen 6 may be disposed in each air outlet 12, specifically, the dust screen 6 may be disposed at an end of the air outlet 12 far away from the interior of the case 1, so that external dust may be prevented from entering the interior of the case 1, and the air in the case 1 may be better discharged.

In some embodiments, a top cover 21 is fixedly connected to one end of the filter screen 2 near the opening 13, the top cover 21 is located outside the box 1, and a pull ring 22 is arranged on the top cover 21. As shown in fig. 1 and 3, the top cover 21 may be fixedly connected with the filter screen 2, the top cover 21 may further prevent the indoor gas entering the box 1 and the particulate matters collected by the filter screen 2 from overflowing, and the pull ring 22 may facilitate the filter screen 2 to be taken out from the box 1.

In some embodiments, an alarm 5 is provided on the housing 1, the alarm 5 being in communication with the gas detector 4. As shown in fig. 1 and 3, the alarm 5 may be fixedly installed outside the side wall of the case 1, and when the gas detector 4 detects that the concentration of the polluted gas in the indoor gas exceeds the standard value, the alarm 5 may be in communication connection (e.g., electrically connected through a metal wire or the like) with the alarm 5 to alarm to remind the indoor gas of abnormal polluted gas.

In some embodiments, a control panel 10 is disposed on the case 1, and the control panel 10 is communicatively connected to the exhaust fan 3, the gas detector 4, and the alarm 5. The control panel 4 can be a touch LED display screen, a PVC operation panel and the like, and the control panel 4 can be used for controlling the opening and closing of the exhaust fan 3 and the gas detector 4, adjusting the exhaust amount of the exhaust fan 3, collecting and displaying the concentration data of the polluted gas acquired from the gas detector 4 and transmitting the data to the alarm 5.

In some embodiments, the indoor environment monitoring device comprises a lifting assembly 7, and the lifting assembly 7 is fixedly connected with the box body 1. As shown in fig. 1-3, the lifting assembly 7 may be fixedly connected to the lower portion of the case 1, and the lifting assembly 7 may be used to adjust the height of the case 1 in the vertical direction, so as to detect the concentration of the pollutant gases in environments with different heights in the room, and ensure the safety of the air environment in the room. The lifting assembly 7 may be hydraulically driven, as shown in fig. 4, and in one embodiment, the lifting assembly 7 may include a hydraulic rod 71, a hydraulic column 72, and a hydraulic groove 73, and the hydraulic rod 71 may be fixedly connected with the case 1. The lifting assembly 7 may also be arranged to be driven by a motor, pneumatically or the like.

In some embodiments, the indoor environment monitoring device comprises a base 8, and the lifting assembly 7 and the box 1 are arranged on the base 8. As shown in fig. 1, 2 and 3, the base 8 may be fixedly connected to the hydraulic column 73, and the base 8 may be used to support and stabilize the lifting device 7 and the case 1.

In some embodiments, the indoor environmental monitoring apparatus includes a mounting assembly 9, the mounting assembly 9 including a mounting plate 91 coupled to the base 8, the mounting plate 91 being capable of being secured to a mounting base by bolts 92. As shown in fig. 2, the indoor environment monitoring device can be fixed on the wall at different heights through the mounting assembly 9 so as to further detect the concentration of the polluted gas in the indoor environments at different heights and ensure the safety of the indoor air environment; the screw thread groove can be formed in the mounting plate 91 so that the bolt 92 can fix the mounting plate 91 through the screw thread groove, and then the indoor environment monitoring device is fixed, and the mounting stability is guaranteed.

Thus, various embodiments of the present utility model have been described in detail. In order to avoid obscuring the concepts of the utility model, some details known in the art have not been described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.

While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be understood by those skilled in the art that the foregoing embodiments may be modified and equivalents substituted for elements thereof without departing from the scope and spirit of the utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. An indoor environment monitoring device is characterized by comprising a box body (1), a filter screen (2) capable of being inserted into the box body (1) along a first direction, an exhaust fan (3) arranged in the box body (1) and a gas detector (4) arranged in the box body (1), wherein the filter screen (2), the exhaust fan (3) and the gas detector (4) are arranged in the box body (1) at intervals along a second direction perpendicular to the first direction, and indoor gas can enter the box body (1) along the second direction and sequentially pass through the filter screen (2), the exhaust fan (3) and the gas detector (4);

an opening (13) is formed in the box body (1) to accommodate the filter screen (2) to penetrate through, and one end, close to the opening (13), of the filter screen (2) is connected with the box body (1) in a sealing mode;

in the second direction, an air inlet (11) is formed in the side wall, close to the filter screen (2), of the box body (1), and an air outlet (12) is formed in the side wall, far away from the filter screen (2), of the box body (1);

a dust screen (6) is arranged in the air outlet (12);

one end of the filter screen (2) close to the opening (13) is fixedly connected with a top cover (21), the top cover (21) is positioned outside the box body (1), and a pull ring (22) is arranged on the top cover (21);

an alarm (5) is arranged on the box body (1), and the alarm (5) is in communication connection with the gas detector (4);

a control panel (10) is arranged on the box body (1), and the control panel (10) is in communication connection with the exhaust fan (3), the gas detector (4) and the alarm (5);

the indoor environment monitoring device comprises a lifting assembly (7), and the lifting assembly (7) is fixedly connected with the box body (1); the indoor environment monitoring device comprises a base (8), wherein the lifting assembly (7) and the box body (1) are arranged on the base (8);

the indoor environment monitoring device comprises a mounting assembly (9), wherein the mounting assembly (9) comprises a mounting plate (91) connected with the base (8), and the mounting plate (91) can be fixed on a mounting foundation through bolts (92).