CN114814118A

CN114814118A - Monitoring system for environmental quality in building body

Info

Publication number: CN114814118A
Application number: CN202210595531.4A
Authority: CN
Inventors: 袁波; 余小军; 宋佳燕
Original assignee: Zhongchuan Construction Investment Group Co ltd
Current assignee: Zhongchuan Construction Investment Group Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-07-29
Anticipated expiration: 2042-05-30
Also published as: CN114814118B

Abstract

The invention relates to the field of buildings, in particular to a monitoring system for the environmental quality in a building body. The system comprises a remote management platform, a local management platform and a plurality of air quality monitoring mechanisms. A plurality of air quality monitoring mechanisms are dispersedly arranged in the building body and used for monitoring the indoor air quality of the building body. The air quality monitoring mechanisms are in signal connection with the local management platform and are used for uniformly managing monitoring data of all the air quality monitoring mechanisms. The local management platform is in communication connection with the remote management platform and is used for remotely managing the monitoring data. The indoor air quality condition of the building can be rapidly acquired, the method is very beneficial to rapidly and comprehensively mastering the indoor air quality data, on the basis, the working efficiency of property management can be greatly improved, and the method has good reference value for arranging check-in and improving the indoor environment.

Description

Monitoring system for environmental quality in building body

Technical Field

The invention relates to the field of buildings, in particular to a monitoring system for the environmental quality in a building body.

Background

At present, what adopted to the monitoring mode of the indoor environmental quality of building body is artifical witnessed inspections, and detection load is big, and is inefficient to the cycle of detection work can drag longer. This is unfavorable for mastering the internal environment condition of the building in time, and is also not favorable for the efficient execution of property management and indoor environment improvement schemes.

In view of this, the present application is specifically made.

Disclosure of Invention

The invention aims to provide a building internal environment quality monitoring system which can quickly acquire the indoor air quality condition of a building and is very favorable for quickly and comprehensively mastering indoor air quality data. In addition, compared with the traditional detection mode, the efficiency is obviously improved, the timeliness of the property management scheme is very favorable, the time waste is reduced, the property management capability is favorably and efficiently exerted, and the operation yield is improved.

The embodiment of the invention is realized by the following steps:

a building in-vivo environmental quality monitoring system, comprising: the system comprises a remote management platform, a local management platform and a plurality of air quality monitoring mechanisms.

A plurality of air quality monitoring mechanisms are dispersedly arranged in the building body and used for monitoring the indoor air quality of the building body.

The air quality monitoring mechanisms are in signal connection with the local management platform and are used for uniformly managing monitoring data of all the air quality monitoring mechanisms.

The local management platform is in communication connection with the remote management platform and is used for remotely managing the monitoring data.

Further, the air quality monitoring mechanism collects indoor air quality data according to a preset frequency.

Further, the air quality monitoring mechanism includes: the device comprises a first air inlet pipe, a first air outlet pipe, a second air inlet pipe, a second air outlet pipe, a closed shell and a monitoring module.

The closed shell is provided with an inner cavity, and the monitoring module is arranged in the closed shell. The first air inlet pipe, the first air outlet pipe, the second air inlet pipe and the second air outlet pipe are all connected with the closed shell. The first air inlet pipe is communicated with the first air outlet pipe through the closed shell, and the second air inlet pipe is communicated with the second air outlet pipe through the closed shell. Wherein, still be equipped with control assembly in the closed shell to make first intake pipe and first outlet duct intercommunication, or second intake pipe and second outlet duct intercommunication at the same time.

The inlet end of the first air inlet pipe is arranged outdoors, and the outlet end of the first air outlet pipe is arranged indoors or outdoors. The inlet end of the second air inlet pipe is arranged indoors, and the outlet end of the second air outlet pipe is arranged indoors or outdoors. Wherein, monitoring module can carry out quality monitoring to the gas that gets into from first intake pipe and second intake pipe.

Further, the inner cavity of the closed shell is cylindrical. The control assembly includes: a rotor and a driver. The rotating member is rotatably mounted in the closed housing and driven by the driver. The rotating part is provided with an arc-shaped wall which is matched and attached to the annular inner wall of the inner cavity of the closed shell, and the arc-shaped wall of the rotating part is provided with a groove.

The monitoring module comprises a monitoring sensor and a monitoring signal processing unit, the monitoring sensor is arranged in the groove, and the monitoring signal processing unit is arranged inside the rotating part.

The rotating member has a first operating state and a second operating state. When the rotating piece is in a first working state, the outlet end of the first air inlet pipe and the inlet end of the first air outlet pipe are communicated with the groove, and the outlet end of the second air inlet pipe and the inlet end of the second air outlet pipe are attached to the arc-shaped wall. When the rotating piece is in the second working state, the outlet end of the second air inlet pipe and the inlet end of the second air outlet pipe are communicated with the groove, and the outlet end of the first air inlet pipe and the inlet end of the first air outlet pipe are attached to the arc-shaped wall. The driver drives the rotating piece to rotate so as to switch between a first working state and a second working state.

Further, when the rotating member is in the first working state, the outlet end of the first air inlet pipe and the inlet end of the first air outlet pipe are both located within the range of the groove. When the rotating piece is in the second working state, the outlet end of the second air inlet pipe and the inlet end of the second air outlet pipe are both positioned in the range of the groove.

Further, the control assembly further comprises: a seal and a trigger.

The seal is made of an elastomeric material. The sealing element comprises a balloon, a communicating pipe and a sealing ring. The sealing ring is provided with an inner cavity formed by continuously extending along the circumferential direction of the sealing ring, and the inner cavity of the sealing ring is communicated with the saccule by the communicating pipe. The sealing ring is annularly arranged at the opening part of the groove.

When the rotating piece is in the first working state and the second working state, the triggering piece extrudes the balloon to enable the sealing ring to expand, and therefore the opening of the groove and the annular inner wall of the closed shell are sealed.

Further, the trigger member includes: the first arc-shaped guide rod, the second arc-shaped guide rod and the fixing block.

Fixed block fixed mounting is within the closed shell, and first arc pole and second arc pole fixed connection are in the both sides of fixed block respectively, and the circumference coincidence setting that the two of first arc pole and second arc pole correspond just the circumference setting of the inner chamber of closed shell is all followed to the two. A gap is formed between one ends, far away from the fixed block, of the first arc-shaped rod and the second arc-shaped rod.

The rotating part is provided with an arc through hole which is matched with the first arc-shaped rod and the second arc-shaped rod, the arc through hole penetrates through the other side of the rotating part from one side of the rotating part, and the first arc-shaped rod and the second arc-shaped rod are matched in the arc through hole in a sliding mode.

The sacculus is installed in the middle of the arc through-hole and is located between first arc pole and the second arc pole. When the rotating piece is in a first working state, the first arc-shaped rod extrudes the balloon. When the rotating piece is in the second working state, the second arc-shaped rod extrudes the balloon.

Further, the rotating part is fan-shaped, the rotating part is also provided with an arc-shaped guide part, the outer side of the arc-shaped guide part is attached to the annular inner wall of the inner cavity of the closed shell, the arc-shaped guide part extends along the circumferential direction of the inner cavity of the closed shell, and two ends of the arc-shaped guide part are fixedly connected with two sides of the rotating part respectively. The inner side of the arc-shaped guide has internal teeth.

The driver comprises a screw rod, a transmission gear, a servo motor and a control module. The servo motor is arranged in the closed shell. The transmission gear is meshed with the arc-shaped guide piece, the screw rod is in transmission fit with the transmission gear, the screw rod is driven by the servo motor, and the control module is used for controlling the servo motor to work according to a preset mode.

Further, the groove bottom wall of the groove is arc-shaped.

Further, the inlet end of the first air inlet pipe is vertically bent downwards, and the outlet end of the second air outlet pipe is also vertically bent downwards.

The technical scheme of the embodiment of the invention has the beneficial effects that:

the monitoring system for the environmental quality in the building provided by the embodiment of the invention can provide effective reference for property management work. To newly-built building, can master the indoor air quality of whole building body fast, comprehensively to the order of living in time and floor division room of drawing in more rationally planned.

The building quality monitoring system is used for monitoring the air quality of the building, and is beneficial to real estate monitoring of decoration quality and compliance of decoration construction materials in time, so that the building is very beneficial to real estate daily safety management.

Generally, the monitoring system for the internal environment quality of the building provided by the embodiment of the invention can quickly acquire the indoor air quality condition of the building, is very beneficial to quickly and comprehensively master the indoor air quality data, can greatly improve the working efficiency of property management on the basis, and has a good reference value for arranging check-in and improving the indoor environment. In addition, compared with the traditional detection mode, the efficiency is obviously improved, the timeliness of the property management scheme is very favorable, the time waste is reduced, the property management capability is favorably and efficiently exerted, and the operation yield is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of a system for monitoring environmental quality within a building according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an air quality monitoring mechanism of a system for monitoring environmental quality within a building, according to an embodiment of the present invention;

fig. 3 is a schematic internal structural diagram (in a second operating state) of a closed housing of an air quality monitoring mechanism of an in-building environmental quality monitoring system according to an embodiment of the present invention;

fig. 4 is a schematic internal structural diagram (in a first operating state) of a closed housing of an air quality monitoring mechanism of an in-building environmental quality monitoring system according to an embodiment of the present invention;

FIG. 5 is a schematic view showing an internal structure of the rotating member shown in FIG. 3;

FIG. 6 is an internal view of the rotating member shown in FIG. 4;

FIG. 7 is a schematic view of the closure housing with the rotatable member removed;

FIG. 8 is a schematic view of the construction of one side of the arc wall of the rotating member;

fig. 9 is a schematic structural view of the sealing member.

Description of reference numerals:

a building internal environment quality monitoring system 1000; a remote management platform 100, a local management platform 200; an air quality monitoring mechanism 300; a first intake pipe 310; a first outlet pipe 320; a second intake pipe 330; a second outlet duct 340; a closed housing 350; a monitoring sensor 410; a monitor signal processing unit 420; a rotation member 510; an arc-shaped wall 511; a recess 512; an arc-shaped through hole 513; an arc-shaped guide 514; a lead screw 610; a drive gear 620; a servo motor 630; a seal 640; a balloon 641; a communicating tube 642; a seal ring 643; a first arcuate guide 710; a second arc guide 720; a fixing block 730; the gap 740.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "parallel," "perpendicular," and the like do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1, the present embodiment provides a system 1000 for monitoring environmental quality in a building, where the system 1000 for monitoring environmental quality in a building includes: a remote management platform 100, a local management platform 200, and a number of air quality monitoring facilities 300.

The air quality monitoring mechanism 300 is used for being arranged in a building body and monitoring the indoor air quality of the building body. A number of air quality monitoring mechanisms 300 may be distributed throughout the building for monitoring the air quality at different locations within the building to more fully assess the indoor air quality within the building.

The air quality monitoring mechanisms 300 are in signal connection with the local management platform 200, so that monitoring data of all the air quality monitoring mechanisms 300 can be uniformly managed.

The local management platform 200 is communicatively connected to the remote management platform 100 for remotely managing the monitoring data.

The monitoring system 1000 for the environmental quality in the building body can provide effective reference for property management work. To newly-built building, can master the indoor air quality of whole building body fast, comprehensively to the order of living in time and floor division room of drawing in more rationally planned.

For a normally used building body, particularly a business building, commercial replacement often occurs, the frequency of decoration in the building body is very high, and the system 1000 for monitoring the environmental quality in the building body can monitor the air quality for a long time and continuously, so that the system is beneficial to monitoring the decoration quality and whether decoration construction materials are in compliance or not in time for the property, and is very beneficial to daily safety management of the property.

Generally, the system 1000 for monitoring the indoor environment quality of the building can rapidly acquire the indoor air quality condition of the building, is very beneficial to rapidly and comprehensively mastering indoor air quality data, can greatly improve the work efficiency of property management on the basis, and has good reference value for arranging check-in and improving the indoor environment. In addition, compared with the traditional detection mode, the efficiency is obviously improved, the timeliness of the property management scheme is very favorable, the time waste is reduced, the property management capability is favorably and efficiently exerted, and the operation yield is improved.

It should be noted that the local management platform 200 is configured to collect and uniformly manage the monitoring data of the air quality monitoring mechanism 300, and may transmit the local monitoring data to the remote management platform 100 for uniform management.

The remote management platform 100 and the local management platform 200 may each use a computer to collect, transmit and manage data, but are not limited thereto. It is understood that in order to enable the local management platform 200 to smoothly and accurately receive the monitoring data collected by the air quality monitoring mechanism 300, the local management platform 200 may be further configured with an electronic accessory for reading the relevant data of the air quality monitoring mechanism 300, including but not limited to: an RS485 signal output is arranged on the air quality monitoring mechanism 300, and data is transmitted to a computer of the local management platform 200 through an RS 485-USB (universal serial bus) module.

In the present embodiment, the air quality monitoring mechanism 300 collects indoor air quality data at a preset frequency. Thereby play the effect of continuous monitoring, also help increase of service life simultaneously, intermittent type formula monitoring also helps guaranteeing the accuracy of monitoring result moreover.

Specifically, referring to fig. 2 to 9, the air quality monitoring mechanism 300 includes: a first inlet pipe 310, a first outlet pipe 320, a second inlet pipe 330, a second outlet pipe 340, a closed shell 350 and a monitoring module.

The enclosure 350 has an interior cavity and the monitoring module is disposed within the enclosure 350. The first inlet pipe 310, the first outlet pipe 320, the second inlet pipe 330 and the second outlet pipe 340 are all connected with the closed housing 350. The first inlet pipe 310 and the first outlet pipe 320 are communicated through the closed housing 350, and the second inlet pipe 330 and the second outlet pipe 340 are also communicated through the closed housing 350.

A control component is further arranged in the closed shell 350, and under the control of the control component, only the first air inlet pipe 310 is communicated with the first air outlet pipe 320 at the same time, and the second air inlet pipe 330 is disconnected with the second air outlet pipe 340; or only the second inlet pipe 330 is communicated with the second outlet pipe 340, and the first inlet pipe 310 is disconnected from the first outlet pipe 320. In this case, only one of the first and

second intake pipes

310 and 330 can smoothly intake air at the same time.

The inlet end of the first inlet pipe 310 is disposed outdoors, and the outlet end of the first outlet pipe 320 is disposed indoors or outdoors. The inlet end of the second inlet pipe 330 is disposed indoors, and the outlet end of the second outlet pipe 340 is disposed indoors or outdoors. Wherein the monitoring module is capable of quality monitoring of the gas entering from the first inlet pipe 310 and the second inlet pipe 330.

When the first intake pipe 310 takes in air, the second intake pipe 330 does not take in air. Incoming is outdoor gas that can be used for calibration of the monitoring module. At this time, if the outlet end of the first outlet duct 320 is provided indoors, the outdoor air for calibration may also be used to ventilate the indoor air. If the outlet end of the first air outlet pipe 320 is arranged outdoors, the outdoor air for calibration does not enter indoors, and if the detection is immediately performed after the calibration is completed, the detection accuracy can be guaranteed.

When the second intake pipe 330 is filled with air, the first intake pipe 310 is not filled with air. The incoming gas is indoor gas, and the monitoring module can detect the indoor air quality at the moment. If the exit end of second outlet duct 340 is located indoor, then indoor air is the internal circulation in the testing process, when having very high requirement to the testing result, can adopt this mode, and the degree of accuracy is higher. If the outlet end of the second outlet duct 340 is disposed outdoors, the detected indoor air is directly discharged outdoors, which facilitates ventilation of the indoor space.

Through the design, very rich detection modes are provided, and the detection modes can be flexibly selected according to actual needs.

In this embodiment, the inner cavity of the closure housing 350 is cylindrical. The control assembly includes: a rotator 510 and a driver.

The rotator 510 is rotatably installed in the closed housing 350 and driven by the driver. The rotating member 510 has an arc wall 511 adapted to fit and abut against the inner annular wall of the inner cavity of the closed housing 350, and the arc wall 511 of the rotating member 510 is provided with a groove 512.

The monitoring module comprises a monitoring sensor 410 and a monitoring signal processing unit 420, wherein the monitoring sensor 410 is arranged in the groove 512, and the monitoring signal processing unit 420 is arranged in the rotating member 510.

The rotary member 510 has a first operating state and a second operating state.

When the rotating member 510 is in the first operating state, the outlet end of the first inlet pipe 310 and the inlet end of the first outlet pipe 320 are both communicated with the groove 512, the outlet end of the first inlet pipe 310 and the inlet end of the first outlet pipe 320 are communicated with each other through the groove 512, the outlet end of the second inlet pipe 330 and the inlet end of the second outlet pipe 340 are both attached to the arc-shaped wall 511, and the outlet end of the second inlet pipe 330 and the inlet end of the second outlet pipe 340 are both sealed.

When the rotating member 510 is in the second operating state, the outlet end of the second inlet pipe 330 and the inlet end of the second outlet pipe 340 are both communicated with the groove 512, the outlet end of the second inlet pipe 330 and the inlet end of the second outlet pipe 340 are communicated through the groove 512, the outlet end of the first inlet pipe 310 and the inlet end of the first outlet pipe 320 are both attached to the arc-shaped wall 511, and the outlet end of the first inlet pipe 310 and the inlet end of the first outlet pipe 320 are both sealed.

The driver drives the rotation member 510 to rotate to switch between a first operation state and a second operation state.

Further, when the rotating member 510 is in the first operating state, the outlet end of the first inlet pipe 310 and the inlet end of the first outlet pipe 320 are both located within the range of the groove 512. When the rotary member 510 is in the second operating state, the outlet end of the second inlet pipe 330 and the inlet end of the second outlet pipe 340 are both located within the range of the recess 512.

The control assembly further includes: a seal 640 and a trigger.

The sealing member 640 is made of an elastic material. Seal 640 includes balloon 641, communication tube 642, and sealing ring 643. The seal ring 643 has an inner cavity extending continuously in the circumferential direction thereof, and the communication tube 642 communicates the inner cavity of the seal ring 643 with the balloon 641. A sealing ring 643 is annularly disposed at the mouth of the groove 512.

When the rotor 510 is in the first and second operating states, the trigger presses the balloon 641 to expand the sealing ring 643, so as to seal the mouth of the groove 512 with the annular inner wall of the closed housing 350.

Wherein, the trigger piece includes: a first arc guide rod 710, a second arc guide rod 720 and a fixing block 730.

Fixed block 730 fixed mounting is in close shell 350, and first arc pole and second arc pole fixed connection are in the both sides of fixed block 730 respectively, and the circumference coincidence setting that the two of first arc pole and second arc pole correspond just the two sets up along the circumference of close shell 350's inner chamber. A gap 740 is provided between the ends of the first and second curved bars that are distal from the fixed block 730.

The rotating member 510 is provided with an arc through hole 513 adapted to the first arc-shaped rod and the second arc-shaped rod, the arc through hole 513 penetrates from one side of the rotating member 510 to the other side thereof, and the first arc-shaped rod and the second arc-shaped rod are slidably fitted in the arc through hole 513.

The balloon 641 is installed in the arc through hole 513 and located between the first arc rod and the second arc rod. When the rotating member 510 is in the first working state, the first arc-shaped rod presses the balloon 641. When the rotating member 510 is in the second working state, the second arc-shaped rod presses the balloon 641. Balloon 641 has elasticity such that when the squeezing force is removed, balloon 641 rebounds back to a spherical shape.

The balloon 641 is pressed to expand the sealing ring 643, thereby sealing the opening of the groove 512 with the annular inner wall of the closure housing 350 and improving the sealing effect. The sealing structure is very simple, and the sealing effect can also meet the detection requirement. During the switching between the first operating state and the second operating state, the balloon 641 rebounds back to a ball shape, and the sealing ring 643 contracts, thereby facilitating the smooth rotation of the rotating member 510.

The rotating member 510 is fan-shaped, the rotating member 510 further has an arc guide 514, an outer side of the arc guide 514 is attached to an inner annular wall of the inner cavity of the closed housing 350, the arc guide 514 extends along a circumferential direction of the inner cavity of the closed housing 350, and both ends of the arc guide 514 are fixedly connected to both sides of the rotating member 510. The inner side of the arc-shaped guide 514 has inner teeth.

The driver includes a lead screw 610, a transmission gear 620, a servo motor 630, and a control module (not shown in the figure). A servo motor 630 is mounted within the enclosed housing 350. The transmission gear 620 is engaged with the arc-shaped guide piece 514, the lead screw 610 is in transmission fit with the transmission gear 620, the lead screw 610 is driven by the servo motor 630, the control module (not shown in the figure) is used for controlling the servo motor 630 to work according to a preset mode, and meanwhile, the control module (not shown in the figure) can also be used for uniformly managing detection and calibration of the monitoring module. The monitoring signal processing unit 420 and the local management platform 200 may be connected through a wired connection manner or a wireless connection manner, and the transmission of the detection result from the monitoring signal processing unit 420 to the local management platform 200 may also be controlled by a control module (not shown), but is not limited thereto.

The control module (not shown in the figure) can perform detection and calibration according to preset frequency control.

In order to improve the smoothness of the gas flow between the first inlet pipe 310 and the first outlet pipe 320 and between the second inlet pipe 330 and the second outlet pipe 340, the groove bottom wall of the groove 512 is curved. In order to prevent water from entering the first air inlet pipe 310 and the second air outlet pipe 340, the inlet end of the first air inlet pipe 310 is bent vertically downward, and the outlet end of the second air outlet pipe 340 is also bent vertically downward.

The first inlet pipe 310, the first outlet pipe 320, the second inlet pipe 330 and the second outlet pipe 340 may be provided with fan blades therein to promote smooth flow of air, and the fan blades may be controlled by a control module (not shown), but not limited thereto.

In summary, the system 1000 for monitoring the internal environment quality of the building provided by the embodiment of the invention can rapidly acquire the indoor air quality condition of the building, and is very beneficial to rapidly and comprehensively grasping the indoor air quality data, so that on the basis, the working efficiency of property management can be greatly improved, and the system has a good reference value for arranging check-in and improving the indoor environment. In addition, compared with the traditional detection mode, the efficiency is obviously improved, the timeliness of the property management scheme is very favorable, the time waste is reduced, the property management capability is favorably and efficiently exerted, and the operation yield is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A monitoring system for environmental quality in a building body is characterized by comprising: the system comprises a remote management platform, a local management platform and a plurality of air quality monitoring mechanisms;

the plurality of air quality monitoring mechanisms are dispersedly arranged in the building body and used for monitoring the indoor air quality of the building body;

the air quality monitoring mechanisms are in signal connection with the local management platform and are used for uniformly managing monitoring data of all the air quality monitoring mechanisms;

2. The building internal environment quality monitoring system according to claim 1, wherein said air quality monitoring means collects indoor air quality data at a predetermined frequency.

3. The in-building environmental quality monitoring system of claim 1, wherein said air quality monitoring mechanism comprises: the device comprises a first air inlet pipe, a first air outlet pipe, a second air inlet pipe, a second air outlet pipe, a closed shell and a monitoring module;

the closed shell is provided with an inner cavity, and the monitoring module is arranged in the closed shell; the first air inlet pipe, the first air outlet pipe, the second air inlet pipe and the second air outlet pipe are all connected with the closed shell; the first air inlet pipe is communicated with the first air outlet pipe through the closed shell, and the second air inlet pipe is communicated with the second air outlet pipe through the closed shell; the closed shell is internally provided with a control assembly, so that the first air inlet pipe is communicated with the first air outlet pipe or the second air inlet pipe is communicated with the second air outlet pipe at the same time;

the inlet end of the first air inlet pipe is arranged outdoors, and the outlet end of the first air outlet pipe is arranged indoors or outdoors; the inlet end of the second air inlet pipe is arranged indoors, and the outlet end of the second air outlet pipe is arranged indoors or outdoors; wherein the monitoring module is capable of quality monitoring of gas entering from the first and second gas inlet pipes.

4. The building internal environment quality monitoring system of claim 3, wherein said closed housing internal cavity is cylindrical; the control assembly includes: a rotating member and a driver; the rotating piece is rotatably arranged in the closed shell and is driven by the driver; the rotating part is provided with an arc-shaped wall which is matched and attached to the annular inner wall of the inner cavity of the closed shell, and the arc-shaped wall of the rotating part is provided with a groove;

the monitoring module comprises a monitoring sensor and a monitoring signal processing unit, the monitoring sensor is arranged in the groove, and the monitoring signal processing unit is arranged in the rotating part;

the rotating piece is provided with a first working state and a second working state; when the rotating piece is in the first working state, the outlet end of the first air inlet pipe and the inlet end of the first air outlet pipe are both communicated with the groove, and the outlet end of the second air inlet pipe and the inlet end of the second air outlet pipe are both attached to the arc-shaped wall; when the rotating piece is in the second working state, the outlet end of the second air inlet pipe and the inlet end of the second air outlet pipe are both communicated with the groove, and the outlet end of the first air inlet pipe and the inlet end of the first air outlet pipe are both attached to the arc-shaped wall; the driver drives the rotating piece to rotate so as to switch between the first working state and the second working state.

5. The building internal environment quality monitoring system according to claim 4, wherein when the rotating member is in the first operating state, both the outlet end of the first inlet duct and the inlet end of the first outlet duct are located within the range of the groove; when the rotating piece is in the second working state, the outlet end of the second air inlet pipe and the inlet end of the second air outlet pipe are both positioned in the range of the groove.

6. The building internal environment quality monitoring system of claim 5, wherein said control assembly further comprises: a seal and a trigger;

the sealing element is made of an elastic material; the sealing element comprises a saccule, a communicating pipe and a sealing ring; the sealing ring is provided with an inner cavity formed by continuously extending along the circumferential direction of the sealing ring, and the communicating pipe communicates the inner cavity of the sealing ring with the balloon; the sealing ring is annularly arranged at the opening part of the groove;

when the rotating piece is in the first working state and the second working state, the triggering piece presses the balloon to expand the sealing ring, so that the opening of the groove is sealed with the annular inner wall of the closed shell.

7. The building internal environment quality monitoring system of claim 6, wherein said trigger comprises: the first arc-shaped guide rod, the second arc-shaped guide rod and the fixing block are arranged on the base;

the fixed block is fixedly arranged in the closed shell, the first arc-shaped rod and the second arc-shaped rod are respectively and fixedly connected to two sides of the fixed block, the corresponding circumferences of the first arc-shaped rod and the second arc-shaped rod are overlapped and are both arranged along the circumferential direction of the inner cavity of the closed shell; a gap is formed between one ends, far away from the fixed block, of the first arc-shaped rod and the second arc-shaped rod;

the rotating part is provided with an arc-shaped through hole which is matched with the first arc-shaped rod and the second arc-shaped rod, the arc-shaped through hole penetrates from one side of the rotating part to the other side of the rotating part, and the first arc-shaped rod and the second arc-shaped rod are matched in the arc-shaped through hole in a sliding mode;

the saccule is arranged in the arc-shaped through hole and is positioned between the first arc-shaped rod and the second arc-shaped rod; when the rotating piece is in the first working state, the first arc-shaped rod extrudes the balloon; when the rotating piece is in the second working state, the second arc-shaped rod extrudes the balloon.

8. The building internal environment quality monitoring system according to claim 7, wherein the rotating member is fan-shaped, and further comprises an arc-shaped guide member, the outer side of the arc-shaped guide member is attached to the annular inner wall of the inner cavity of the closed housing, the arc-shaped guide member extends along the circumferential direction of the inner cavity of the closed housing, and two ends of the arc-shaped guide member are fixedly connected to two sides of the rotating member respectively; the inner side of the arc-shaped guide part is provided with inner teeth;

the driver comprises a screw rod, a transmission gear, a servo motor and a control module; the servo motor is arranged in the closed shell; the transmission gear is meshed with the arc-shaped guide piece, the screw rod is in transmission fit with the transmission gear, the screw rod is driven by the servo motor, and the control module is used for controlling the servo motor to work according to a preset mode.

9. The building internal environment quality monitoring system of claim 5, wherein the groove bottom wall of the groove is curved.

10. The building internal environment quality monitoring system according to claim 3, wherein the inlet end of the first air inlet pipe is bent vertically downward, and the outlet end of the second air outlet pipe is also bent vertically downward.