CN216669932U

CN216669932U - House air detection device

Info

Publication number: CN216669932U
Application number: CN202123364547.4U
Authority: CN
Inventors: 雷鸣; 张月荣; 李小军
Original assignee: Shenzhen Zhongcheng Land Real Estate Assets Appraisal Consulting Co ltd
Current assignee: Shenzhen Zhongcheng Land Real Estate Assets Appraisal Consulting Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-03
Anticipated expiration: 2031-12-28

Abstract

The application relates to a house empty gas detection surveys device, it include the detector body, set up in the detector body wherein the air inlet of one end, set up in the gas outlet of the detector body other end, set up in the detector body is close to the induced fan of air inlet one end and be used for the drive induced fan's first motor, first motor set up in the detector is originally internal, induced fan connect in the output shaft of first motor, induced fan with the air inlet sets up relatively, induced fan is used for leading the air current to the air inlet. The indoor air can form the inner circulation when the detection is carried out, and the uniformity of an indoor air system is improved, so that the detection result is closer to the average level of the indoor air quality, and the accuracy of the detection result is improved.

Description

House air detection device

Technical Field

The application relates to the field of air detection devices, in particular to a house air detection device.

Background

At present, with the demand of people for quality of life being higher and higher, more and more people begin to pay attention to health and environmental protection, indoor air quality is one of important concerns of people, especially a new building plate or a newly-decorated house, the air condition in the house directly influences the health of people living in, and therefore the air of the house needs to be detected before living in order to master the residual quantity of indoor harmful substances after construction.

Adopt air detector usually when detecting indoor air quality, air detector is last to be provided with air inlet and gas outlet, inhales and carries out detection analysis harmful substance through the detecting system inside the detector and remain through the air from the air inlet, and gas is discharged through the gas outlet after the detection.

However, the air quality of different indoor areas is different, the air inlet on the air detector is small, the sucked air is mostly limited to the air around the air inlet, and the air mobility in the indoor is usually poor, so that the average quality level of the indoor air is difficult to accurately detect, the position of the air detector is usually required to be moved for many times to obtain an accurate detection result, and the detection process is troublesome.

SUMMERY OF THE UTILITY MODEL

Need move the position of air detector many times just can obtain the problem of accurate testing result in order to improve when indoor air detects, this application provides a house air detection device.

The application provides a house empty gas detection surveys device adopts following technical scheme:

the utility model provides a house empty gas detection surveys device, includes the detector body, set up in the air inlet of detector body wherein one end, set up in the gas outlet of the detector body other end, set up in the detector body is close to the induced fan of air inlet one end and be used for the drive the first motor of induced fan, first motor set up in the detector is originally internal, induced fan connect in the output shaft of first motor, induced fan with the air inlet sets up relatively, induced fan is used for the air current diversion to the air inlet.

Through adopting above-mentioned technical scheme, when examining the room air, rotate through first motor drive induced air fan, induced air fan guide air current flow direction air inlet, induced air fan rotates the flow that the in-process can drive the room air, make the room air form the inner loop, the homogeneity of room air system has been improved, examine time measuring can make the room air mix more even with the detector operation a period earlier, thereby make the testing result more be close to the average level of room air quality, the accuracy of testing result has been improved, the operation of moving air detector and detecting to different regions has been removed many times, it is more convenient to detect.

Optionally, a protection barrel is arranged on the detector body, and the induced fan is located in the protection barrel.

Through adopting above-mentioned technical scheme, a protection section of thick bamboo is used for protecting induced air fan, has reduced induced air fan and has carried the impaired possibility of in-process at the detector transport.

Optionally, one end of the protection cylinder, which is close to the detector body, is provided with a first pressure balancing hole.

Through adopting above-mentioned technical scheme, first weighing apparatus presses the hole to be used for balancing the atmospheric pressure in the protection section of thick bamboo, because the air inlet aperture ratio is smaller, the air water conservancy diversion volume of drawing the fan is greater than the air mass flow that gets into the air inlet, consequently can produce great pressure in the protection section of thick bamboo, and then lead to the induced air effect of drawing the fan to reduce, and first weighing apparatus presses the hole and can release the partial air current that the induced air fan introduced, thereby avoid forming great pressure in the protection section of thick bamboo, be favorable to guaranteeing the good air water conservancy diversion effect of induced air fan.

Optionally, at least two first pressure balancing holes are uniformly distributed around the axial direction of the protection cylinder.

Through adopting above-mentioned technical scheme, set up two at least first balanced pressure holes and can improve the balanced pressure effect.

Optionally, the detector body is kept away from the one end of induced fan is provided with the exhaust fan, this internal being provided with of detector is used for the drive the second motor of exhaust fan, the exhaust fan connect in the output shaft of second motor, the exhaust fan be used for with the air current to the direction guide of giving vent to anger of gas outlet.

Through adopting above-mentioned technical scheme, during the detection, the exhaust fan leads the air to the direction of giving vent to anger of gas outlet, has further improved the mobile effect of room air, is favorable to improving the accuracy of testing result to the exhaust fan also can blow gas outlet exhaust air to the direction of keeping away from the air inlet, avoids detecting near the air cycle of initial stage detector and is drawn the air flow to the air inlet by the induced air fan, more does benefit to the circulation of room air.

Optionally, an exhaust duct is arranged on the detector body, and the exhaust fan is arranged at one end, far away from the detector body, of the exhaust duct.

Through adopting above-mentioned technical scheme, because the air cylinder is located the end that the detector body was kept away from to the exhaust cylinder, consequently increased the air of gas outlet exhaust and the distance of air inlet when the exhaust fan guide is discharged, further reduced and detected initial stage gas outlet exhaust air to the whole endless interference of indoor air, be favorable to improving the circulation effect of indoor air.

Optionally, one end of the exhaust cylinder close to the detector body is provided with a second pressure balancing hole.

Through adopting above-mentioned technical scheme, the second constant pressure hole is used for balancing the pressure in the exhaust cylinder, equally, the air outlet flow of gas outlet is less than the air water conservancy diversion volume of exhaust fan, can form lower pressure in the exhaust cylinder, the trend that gets into in the exhaust cylinder can exist to the air outside the exhaust cylinder this moment, and then influence the water conservancy diversion effect of exhaust fan, and the existence in second constant pressure hole can guide the air outside the exhaust cylinder when the exhaust cylinder internal pressure is less in getting into the exhaust cylinder through the second constant pressure hole, thereby realize the balance of pressure.

Optionally, at least two second pressure-balancing holes are uniformly distributed around the axial direction of the exhaust duct.

Through adopting above-mentioned technical scheme, set up two at least second balanced pressure holes and can improve the balanced pressure effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up the flow that the induced fan drove the room air, make the room air form the inner loop, improved the homogeneity of room air system, can make the room air mix more even with the detector operation a period of time earlier during the detection to make the testing result more be close to the average level of room air quality, improved the accuracy of testing result, removed from and moved the operation that air detector detected to different regions many times, it is more convenient to detect.

2. The arrangement of the protection cylinder is used for protecting the induced fan, and the possibility that the induced fan is damaged in the carrying and carrying process of the detector is reduced.

3. The setting of exhaust fan can further improve the mobile effect of room air, is favorable to improving the accuracy of testing result to the exhaust fan also can blow gas outlet exhaust air to the direction of keeping away from the air inlet, avoids detecting near the air cycle in initial stage detector and is guided air to the air inlet by induced air fan, more does benefit to the circulation of room air.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is an exploded view of the detector body and protective cartridge of an embodiment of the present application;

FIG. 3 is a schematic structural diagram of another perspective in an embodiment of the present application;

FIG. 4 is an exploded view of the detector body and the exhaust barrel according to the embodiment of the present disclosure;

description of the reference numerals: 1. a detector body; 11. an air inlet; 12. an air outlet; 2. a fan guide; 3. a first motor; 4. a protective cylinder; 41. a first pressure balance hole; 5. an exhaust fan; 6. a second motor; 7. an exhaust duct; 71. and a second pressure balance hole.

Detailed Description

In the following description of the present application with reference to the drawings, it should be noted that if directional indications (such as up, down, left, right, front, and back … …) are referred to in the embodiments of the present application, the directional indications are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.

The embodiment of the application discloses house empty gas detection surveys device. Referring to fig. 1 and 2, the room air detection device includes a detector body 1, and an air inlet 11 is provided at one end of the detector body 1.

Referring to fig. 3 and 4, an air outlet 12 is provided at an end of the monitor body 1 opposite to the air inlet 11.

Referring to fig. 2, a fan 2 is installed at one end of the detector body 1 close to the air inlet 11, and the fan 2 is arranged opposite to the air inlet 11. Install first motor 3 in the detector body 1, the output shaft of first motor 3 stretches out and connects in drawing fan 2 in the detector body 1, and first motor 3 is used for driving and draws fan 2 to rotate to draw the air current to air inlet 11 and drive indoor air and carry out the inner loop.

The protection barrel 4 used for protecting the induced fan 2 is connected to the detector body 1, and the induced fan 2 is located in the protection barrel 4, so that the possibility that the induced fan 2 is damaged in the carrying process of the detector is reduced.

One end that protection cylinder 4 is close to detector body 1 is equipped with the first balanced pressure hole 41 that is used for carrying out the equilibrium to the atmospheric pressure in the protection cylinder 4, because the air inlet 11 aperture is less, the air water conservancy diversion volume of induced fan 2 is greater than the air mass flow that gets into air inlet 11, consequently can produce great pressure in the protection cylinder 4, and then lead to the induced air effect of induced fan 2 to reduce, and first balanced pressure hole 41 can release the partial air current that induced fan 2 introduced, thereby avoid forming great pressure in the protection cylinder 4, be favorable to guaranteeing the good air water conservancy diversion effect of induced fan 2.

In order to improve the pressure balancing effect, the number of the first pressure balancing holes 41 is three and is uniformly distributed around the axial direction of the protection cylinder 4.

Referring to fig. 4, exhaust fan 5 is installed to the one end that the detector body kept away from induced fan 2, install the second motor 6 that is used for driving exhaust fan 5 in the detector body 1, the output shaft of second motor 6 stretches out and connects in exhaust fan 5 in the detector body 1, exhaust fan 5 is used for the direction guide of giving vent to anger of air current to gas outlet 12, avoid detecting near air cycle near initial stage detector by induced fan 2 drainage to air inlet 11, the mobile effect of room air has further been improved.

The one end that protection section of thick bamboo 4 was kept away from to detector body 1 is connected with exhaust barrel 7, and exhaust fan 5 is located exhaust barrel 7 and keeps away from the one end of detector body 1 to make the air of gas outlet 12 exhaust farther with the distance of air inlet 11 when 5 guide of exhaust fan discharge, further reduced and detected initial stage gas outlet 12 exhaust air to the whole endless interference of indoor air, be favorable to improving the circulation effect of indoor air.

One end of the exhaust barrel 7 close to the detector body 1 is provided with a second pressure balancing hole 71 for balancing the pressure in the exhaust barrel 7, because the air outlet flow of the air outlet 12 is smaller than the air flow guiding amount of the exhaust fan 5, lower pressure can be formed in the exhaust barrel 7, the air outside the exhaust barrel 7 can have a tendency of entering the exhaust barrel 7 at the moment, and further the flow guiding effect of the exhaust fan 5 is influenced, and the existence of the second pressure balancing hole 71 can guide the air outside the exhaust barrel 7 to enter the exhaust barrel 7 through the second pressure balancing hole 71 when the pressure in the exhaust barrel 7 is smaller, so that the balance of the pressure is realized.

In order to improve the pressure balancing effect, three second pressure balancing holes 71 are uniformly distributed around the axial direction of the exhaust duct 7.

The implementation principle of the house air detection device in the embodiment of the application is as follows: when detecting the indoor air, the first motor 3 drives the induced draft fan 2 to rotate, and the second motor 6 drives the exhaust fan 5 to rotate, so that the indoor air is driven to flow, the indoor air forms internal circulation, and the uniformity of an indoor air system is improved. Examine time measuring and can make room air misce bene earlier with the detector operation a period, because the air that detects initial stage gas outlet 12 exhaust is mostly near the air of detector body 1, consequently exhaust fan 5 also can blow gas outlet 12 exhaust air to the direction of keeping away from air inlet 11, avoid detecting near the air cycle of initial stage detector and be drawn air to air inlet 11 by induced air fan 2 drainage, more do benefit to the circulation of room air, the testing result through the circulating room air is more close to the average level of room air quality, the accuracy of testing result has been improved, removed from and moved the operation that air detector detected to different regions many times, it is more convenient to detect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A house empty gas detection surveys device which characterized in that: including detector body (1), set up in wherein air inlet (11) of one end of detector body (1), set up in gas outlet (12) of the detector body (1) other end, set up in detector body (1) is close to draw fan (2) of air inlet (11) one end and be used for the drive draw first motor (3) of fan (2), first motor (3) set up in detector body (1), draw fan (2) connect in the output shaft of first motor (3), draw fan (2) with air inlet (11) set up relatively, draw fan (2) be used for with the air current guide to air inlet (11).

2. The room air detecting apparatus of claim 1, wherein: the detector is characterized in that a protective barrel (4) is arranged on the detector body (1), and the induced fan (2) is located in the protective barrel (4).

3. The room air detecting apparatus of claim 2, wherein: one end of the protection cylinder (4) close to the detector body (1) is provided with a first pressure balancing hole (41).

4. The room air detecting apparatus of claim 3, wherein: at least two first pressure balancing holes (41) are uniformly distributed around the axial direction of the protection cylinder (4).

5. The room air detecting apparatus of claim 1, wherein: the detector body is kept away from the one end of induced fan (2) is provided with exhaust fan (5), be provided with in detector body (1) and be used for the drive second motor (6) of exhaust fan (5), exhaust fan (5) connect in the output shaft of second motor (6), exhaust fan (5) be used for with the air current to the direction guide of giving vent to anger of gas outlet (12).

6. The room air detecting apparatus of claim 5, wherein: be provided with exhaust barrel (7) on detector body (1), exhaust fan (5) set up in exhaust barrel (7) are kept away from the one end of detector body (1).

7. The room air detecting apparatus of claim 6, wherein: and a second pressure balancing hole (71) is formed in one end, close to the detector body (1), of the air exhaust barrel (7).

8. The room air detecting apparatus of claim 7, wherein: at least two second pressure balancing holes (71) are uniformly distributed around the axial direction of the exhaust barrel (7).