CN212964840U

CN212964840U - Collect VOC and formaldehyde detection air parameter short-term test appearance as an organic whole

Info

Publication number: CN212964840U
Application number: CN202021302276.2U
Authority: CN
Inventors: 周英俊; 周宇; 李贵方
Original assignee: Chengdu Qingyuan Shengda Environmental Protection Technology Co ltd
Current assignee: Chengdu Qingyuan Shengda Environmental Protection Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-13
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses an air parameter rapid detector integrating VOC and formaldehyde detection, which comprises an air inlet, a VOC detector, an exhaust pipe, an exhaust fan, a formaldehyde detection device and a mounting seat, wherein the exhaust pipe is arranged on the mounting seat; this device utilizes the cooperation of exhaust fan and blast pipe, can take the house out with the organic volatile matter in the house to, in the in-process of taking out, can survey alone the formaldehyde in the air of taking out, cooperate the VOC detector again, can know the real-time content of the organic matter that volatilizees in the house, can be when detecting, the organic matter that volatilizees in the discharge room concentrates the detection area with the organic matter that volatilizees in the air, make to detect more accurately, and is more high-efficient.

Description

Collect VOC and formaldehyde detection air parameter short-term test appearance as an organic whole

Technical Field

The utility model relates to an empty gas detection surveys technical field, especially relates to an air parameter short-term test appearance as an organic whole that collects VOC and formaldehyde detection.

Background

The VOC detector is used for continuously measuring toxic and harmful organic VOC gas in dangerous or industrial environment, can be used independently, does not need to be matched with a host for real-time online monitoring, and the SK600 is particularly suitable for personal safety protection and on-site VOC detection and is mainly used for detecting VOC concentration in workshops and factories, emergency monitoring of safety accidents and rapid detection of up-to-standard waste gas emission concentration;

however, the existing VOC detectors have the following problems:

1. in the prior art, a VOC substance is a general term of an organic substance which is easily volatilized at normal temperature, and usually, formaldehyde, toluene, xylene and the like exist in a house which is just decorated and an industrial factory, and in the industrial factory, because the range of the industrial factory is wide, and simultaneously, the volatilized VOC substance has different density and quality, the position in the air is different, and the most accurate detection data cannot be obtained only by simply detecting one place;

2. in the environment that has multiple volatile organic compounds, the VOC detector can play fine detection effect, but, its pertinence is not strong, still need set up other instruments and come to carry out the analysis to specific component in the volatile organic compounds, and current detector can only detect out the volatile organic compound content in the air, can not reduce the content of organic volatile matter in the air, and its function is comparatively single.

SUMMERY OF THE UTILITY MODEL

For solving the problem, the utility model discloses a collect VOC and formaldehyde detect air parameter short-term test appearance as an organic whole, this device utilizes the cooperation of exhaust fan and blast pipe, can take the house out with the organic volatile matter in the house, and, in the in-process of taking out, can carry out the independent determination to the formaldehyde in the air of taking out, the VOC detector outside the exhaust pipe of deuterogamying, can know the real-time content of the organic matter that volatilizees in the house, make this device have the function that VOC detected and formaldehyde detected, and can be when detecting, the organic matter that volatilizees in the discharge room, increase its function, utilize the exhaust fan, concentrate detection area with the organic matter that volatilizees in the air, make the detection more accurate, it is more high-efficient.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the air parameter rapid detector integrates VOC and formaldehyde detection, and comprises an air inlet, a VOC detector, an exhaust pipe, an exhaust fan, a formaldehyde detection device and a mounting seat, wherein the exhaust pipe is mounted on the mounting seat;

the VOC detector is arranged outside the exhaust pipe;

the exhaust fan sets up the end of giving vent to anger of blast pipe, formaldehyde detection device is close to the exhaust fan sets up.

As a further description of the above technical solution:

still be provided with the motor in the exhaust pipe, the output shaft of motor with exhaust fan's pivot is connected.

As a further description of the above technical solution:

the air outlet end of the exhaust pipe is also connected with an exhaust joint.

As a further description of the above technical solution:

the motor is connected with an output port of the controller, the formaldehyde detection device is connected with different input ports of the controller, the VOC detector is connected with different input ports of the controller, and the controller is used for controlling the opening or closing of the motor.

As a further description of the above technical solution:

the air inlet is arranged at the bottom end of the exhaust pipe, and the air inlet is arranged at the air inlet end of the exhaust pipe.

As a further description of the above technical solution:

the formaldehyde detection device also comprises a first circuit processing unit, wherein the first circuit processing unit comprises an amplifying circuit module and a digital circuit module, and is used for further amplifying the formaldehyde content signal detected by the formaldehyde detection device and sending the final formaldehyde content signal to the controller.

As a further description of the above technical solution:

the VOC detector also comprises a second circuit processing unit, wherein the second circuit processing unit comprises an amplifying circuit module and a digital circuit module and is used for further amplifying and processing the organic matter content signal detected by the VOC detector and sending the final organic matter content signal to the controller.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. this device utilizes the cooperation of exhaust fan and blast pipe, can take the house out with the organic volatile matter in the house to, in the in-process of taking out, can survey alone the formaldehyde in the air of taking out, the VOC detector outside the exhaust pipe of deuterogamying can know the real-time content of the organic matter that volatilizees in the house, makes this device have the function that VOC detected and formaldehyde detected, and can be in the detection, the organic matter that volatilizees in the discharge room increases its function.

2. Utilize the exhaust fan, concentrate the detection area with the volatile organic compounds in the air for it is more accurate, more high-efficient to detect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required 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 view of the overall structure of an air parameter rapid detector integrating VOC and formaldehyde detection.

The labels in the figure are: 1-air inlet, 2-VOC detector, 3-exhaust pipe, 4-motor, 5-exhaust fan, 6-exhaust joint, 7-formaldehyde detection device and 8-mounting seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as 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 accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The features and properties of the present invention are described in further detail below with reference to examples.

Example 1

The embodiment is a structure of an air parameter rapid detector integrating VOC and formaldehyde detection, as shown in FIG. 1, comprising an air inlet 1, a VOC detector 2, an exhaust pipe 3, an exhaust fan 5, a formaldehyde detection device 7, and a mounting seat 8, wherein the exhaust pipe 3 is installed on the mounting seat 8, the air inlet 1 is opened on the side wall of the exhaust pipe 3, the exhaust fan 5 is arranged in the exhaust pipe 3, the formaldehyde detection device 7 is also arranged in the exhaust pipe 3, the VOC detector 2 is installed above the exhaust pipe 3, the VOC detector 2 is installed on the mounting seat 8, the VOC detector 2 is arranged outside the exhaust pipe 3, the exhaust fan 5 is arranged at the air outlet end of the exhaust pipe 3, the formaldehyde detection device 7 is arranged close to the exhaust fan 5, and a motor 4 is also arranged in the exhaust pipe 3, an output shaft of the motor 4 is connected with a rotating shaft of the exhaust fan 5, an air outlet end of the exhaust pipe 3 is also connected with an exhaust joint 6, the air inlet 1 is arranged at the bottom end of the exhaust pipe 3, and the air inlet 1 is arranged at an air inlet end of the exhaust pipe 3;

preferably, the motor 4 is connected with an output port of the controller, the formaldehyde detection device 7 is connected with different input ports of the controller, the VOC detector 2 is connected with different port input ports of a controller, the controller is used for controlling the opening or closing of the motor 4, the formaldehyde detection device 7 also comprises a first circuit processing unit, the first circuit processing unit comprises an amplifying circuit module and a digital circuit module, is used for further amplifying the formaldehyde content signal detected by the formaldehyde detection device 7 and sending the final formaldehyde content signal to the controller, the VOC detector 2 also comprises a second circuit processing unit, the second circuit processing unit comprises an amplifying circuit module and a digital circuit module, the VOC detector 2 is used for further amplifying the organic content signal detected by the VOC detector and sending the final organic content signal to the controller;

the formaldehyde detection device 7 is any conventional formaldehyde detection device 7 with a formaldehyde detection function;

the structure of the present invention is further explained below in conjunction with the use process:

when any one of the formaldehyde detection device 7 or the VOC detector 2 detects volatile organic compounds, the controller turns on the motor 4, so that the exhaust fan 5 is started to purify indoor air;

other purification equipment can be connected to the exhaust joint 6 to purify the indoor volatile organic gas, wherein the purification equipment is any one or more existing formaldehyde purifiers;

to sum up, this device utilizes exhaust fan 5 and blast pipe 3's cooperation, can take the house out with the organic volatile matter in the house, and, in the in-process of taking out, can survey alone the formaldehyde in the air of taking out, cooperate the outer VOC detector 2 of blast pipe (3) again, can know the real-time content of the organic matter that volatilizees in the house, make this device have the function that VOC detected and formaldehyde detected, and can be in the detection, the organic matter that volatilizees in the discharge room, increase its function, utilize exhaust fan 5, concentrate the detection area with the organic matter that volatilizees in the air, make to detect more accurately, it is more efficient.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a collect VOC and formaldehyde detection air parameter short-term test appearance as an organic whole which characterized in that: the device comprises an air inlet (1), a VOC detector (2), an exhaust pipe (3), an exhaust fan (5), a formaldehyde detection device (7) and a mounting seat (8), wherein the exhaust pipe (3) is installed on the mounting seat (8), the air inlet (1) is formed in the side wall of the exhaust pipe (3), the exhaust fan (5) is arranged in the exhaust pipe (3), the formaldehyde detection device (7) is also arranged in the exhaust pipe (3), the VOC detector (2) is installed above the exhaust pipe (3), and the VOC detector (2) is installed on the mounting seat (8);

the VOC detector (2) is arranged outside the exhaust pipe (3);

exhaust fan (5) set up the end of giving vent to anger of blast pipe (3), formaldehyde detection device (7) are close to exhaust fan (5) set up.

2. The rapid air parameter detector integrating VOC and formaldehyde detection as claimed in claim 1, wherein: still be provided with motor (4) in blast pipe (3), the output shaft of motor (4) with the pivot of exhaust fan (5) is connected.

3. The rapid air parameter detector integrating VOC and formaldehyde detection as claimed in claim 1, wherein: the air outlet end of the exhaust pipe (3) is also connected with an exhaust joint (6).

4. The rapid air parameter detector integrating VOC and formaldehyde detection as claimed in claim 2, wherein: the motor (4) is connected with an output port of the controller, the formaldehyde detection device (7) is connected with different input ports of the controller, the VOC detector (2) is connected with different input ports of the controller, and the controller is used for controlling the opening or closing of the motor (4).

5. The rapid air parameter detector integrating VOC and formaldehyde detection as claimed in claim 3, wherein: the air inlet (1) is arranged at the bottom end of the exhaust pipe (3), and the air inlet (1) is arranged at the air inlet end of the exhaust pipe (3).

6. The rapid air parameter detector integrating VOC and formaldehyde detection as claimed in claim 4, wherein: the formaldehyde detection device (7) further comprises a first circuit processing unit, wherein the first circuit processing unit comprises an amplifying circuit module and a digital circuit module, and is used for further amplifying the formaldehyde content signal detected by the formaldehyde detection device (7) and sending the final formaldehyde content signal to the controller.

7. The rapid air parameter detector integrating VOC and formaldehyde detection as claimed in claim 6, wherein: the VOC detector (2) further comprises a second circuit processing unit, wherein the second circuit processing unit comprises an amplifying circuit module and a digital circuit module, and is used for further amplifying and processing the organic matter content signal detected by the VOC detector (2) and sending the final organic matter content signal to the controller.