CN110455591A - A kind of air detection and sampler - Google Patents

A kind of air detection and sampler Download PDF

Info

Publication number
CN110455591A
CN110455591A CN201910708474.4A CN201910708474A CN110455591A CN 110455591 A CN110455591 A CN 110455591A CN 201910708474 A CN201910708474 A CN 201910708474A CN 110455591 A CN110455591 A CN 110455591A
Authority
CN
China
Prior art keywords
air
air duct
detector
shell
airscoop shroud
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201910708474.4A
Other languages
Chinese (zh)
Inventor
朱永亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI SAIAN SAFE EQUIPMENT Co Ltd
Original Assignee
ANHUI SAIAN SAFE EQUIPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ANHUI SAIAN SAFE EQUIPMENT Co Ltd filed Critical ANHUI SAIAN SAFE EQUIPMENT Co Ltd
Priority to CN201910708474.4A priority Critical patent/CN110455591A/en
Publication of CN110455591A publication Critical patent/CN110455591A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2247Sampling from a flowing stream of gas

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a kind of air detection and samplers.It is related to air detection technical field.The present invention includes shell, is equipped with the airscoop shroud being sequentially communicated, air duct, detector in shell from top to bottom, and the bottom of detector is equipped with detector exhaust pipe, and detector exhaust pipe passes through shell and is connected to outside;Air duct bottom is equipped with the air duct discharge pipe connecting with detector, and air duct discharge pipe is equipped with a branch pipe, and branch pipe is connected to by tube body with air accumulator, and is equipped with a control valve in tube body.The present invention avoids sundries from falling into air duct, influences the work of blower, be equipped with branch pipe in air duct, the air-supply work to detector and air accumulator completed, convenient for being completed at the same time the air detection of the same area and the work of air sampling by being equipped with vent board at airscoop shroud.

Description

A kind of air detection and sampler
Technical field
The invention belongs to air detection technical fields, more particularly to a kind of air detection and sampler.
Background technique
The noxious industry gas discharged in the industrial production at present is increasingly severe to the pollution of environment, in the industrial production Poisonous gas leakage also have become threaten operator's life security major safety risks.Therefore designing one kind can be effective The real time data for detecting local environment pollution, can also effectively contain the generation of poisonous gas leakage accident.Indoor ring is provided Temperature, humidity and the light in border have high-performance, high reliability, high efficiency, integrated, multifunctional characteristics monitoring device.It is existing Some air detections and air sampling complete process are cumbersome.
Summary of the invention
The purpose of the present invention is to provide a kind of air detection and samplers, by being equipped with vent board at airscoop shroud, It avoids sundries from falling into air duct, influences the work of blower, be equipped with branch pipe in air duct, complete the air-supply to detector and air accumulator Work, convenient for being completed at the same time the air detection of the same area and the work of air sampling, solve existing air detection with And the problem that air sampling complete process is cumbersome.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of air detection and sampler, including shell,
The airscoop shroud being sequentially communicated, air duct, detector, the bottom of the detector are installed from top to bottom in the shell Equipped with detector exhaust pipe, the detector exhaust pipe passes through shell and is connected to outside;
The air duct bottom is equipped with the air duct discharge pipe connecting with detector, and the air duct discharge pipe is equipped with a branch pipe, The branch pipe is connected to by tube body with air accumulator, and is equipped with a control valve in the tube body;
Wherein, the air accumulator is placed in the locker room that housing sidewall is equipped with, while locker room is equipped with door body.
Further, the airscoop shroud is funnel-shaped structure, and the flange of the airscoop shroud and the upper port of shell, which cooperate, pacifies Dress, the lower end of the airscoop shroud are airscoop shroud air outlet, are equipped with vent board at the airscoop shroud air outlet.
Further, which is characterized in that the side in the air duct is equipped with boss, and the inner sidewall of the shell is equipped with protrusion Structure, the air duct are connected in bulge-structure, and are limited by boss.
Further, blower is installed in the air duct.
Further, the detector air inlet port and air duct outlet side are tightly connected.
The invention has the following advantages:
The present invention avoids sundries from falling into air duct, influences the work of blower, Yu Fengdao by being equipped with vent board at airscoop shroud Equipped with branch pipe, complete the air-supply work to detector and air accumulator, convenient for be completed at the same time the same area air detection and The work of air sampling.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is the schematic diagram of the section structure of the invention;
In attached drawing, parts list represented by the reference numerals are as follows:
1- shell, 101- bulge-structure, the locker room 102-, 2- airscoop shroud, 201- airscoop shroud air outlet, the air duct 3-, 301- Air duct air inlet, the air duct 302- discharge pipe, 303- boss, 304- branch pipe, 4- vent board, 5- detector, the exhaust of 501- detector Pipe, 6- control valve, 7- tube body, 8- air accumulator, 9- door body.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ", Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not It can be interpreted as limitation of the present invention.
Refering to Figure 1, the present invention is a kind of air detection and sampler, including shell 1,
The airscoop shroud 2 being sequentially communicated, air duct 3, detector 5 are installed from top to bottom, the bottom of detector 5 is set in shell 1 There is detector exhaust pipe 501, detector exhaust pipe 501 passes through shell 1 and is connected to outside;
3 bottom of air duct is equipped with the air duct discharge pipe 302 connecting with detector 5, and air duct discharge pipe 302 is equipped with a branch pipe 304, branch pipe 304 is connected to by tube body 7 with air accumulator 8, and is equipped with a control valve 6 in tube body 7;
Metal oxide semiconductor sensor, catalytic combustion type sensor, positioning electrolytic sensing are installed in detector 5 Device, galvanic electricity pool oxidation sensors, infrared sensor;
Meanwhile the laying of monitoring point should have preferable representativeness, should be able to objectively respond the air within the scope of certain space Level of pollution and changing rule.It is as consistent as possible to be considered as setting condition between each monitoring point, the prison for obtaining each monitoring point Survey data is comparable.
In order to substantially reflect each administrative area air pollution level in city and rule, divide as far as possible in the layout of monitoring site Cloth is uniform.Meanwhile it is also contemplated that can substantially reflect that the pollution of city major function area and major air pollution sources is existing in layout Shape and variation tendency.
The laying that ambient air monitoring point should be considered in conjunction with urban planning, enables determining monitoring site to take into account city not Come the needs developed.
Wherein, air accumulator 8 is placed in the locker room 102 that 1 side wall of shell is equipped with, while locker room 102 is equipped with door body 9.
Wherein, airscoop shroud 2 is funnel-shaped structure, and the upper port of the flange and shell 1 of airscoop shroud 2 is coupled, airscoop shroud 2 Lower end be airscoop shroud air outlet 201, vent board 4 is installed at airscoop shroud air outlet 201.
Wherein, which is characterized in that the side in air duct 3 is equipped with boss 303, and the inner sidewall of shell 1 is equipped with bulge-structure 101, air duct 3 is connected in bulge-structure 101, and is limited by boss 303.
Wherein, blower is installed in air duct 3.
Wherein, 5 air inlet port of detector and 3 outlet side of air duct are tightly connected.
By being equipped with vent board 4 at airscoop shroud 2, avoids sundries from falling into air duct 3, influence the work of blower, Yu Fengdao 3 is set Have a branch pipe 304, complete the air-supply work to detector 5 and air accumulator 8, convenient for be completed at the same time the air detection of the same area with And the work of air sampling.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.

Claims (5)

1. a kind of air detection and sampler, including shell (1), it is characterised in that:
The airscoop shroud (2) being sequentially communicated, air duct (3), detector (5), the detection are installed from top to bottom in the shell (1) The bottom of device (5) is equipped with detector exhaust pipe (501), and the detector exhaust pipe (501) passes through shell (1) and is connected to outside;
Air duct (3) bottom is equipped with the air duct discharge pipe (302) that connect with detector (5), on the air duct discharge pipe (302) Equipped with a branch pipe (304), the branch pipe (304) is connected to by tube body (7) with air accumulator (8), and is equipped in the tube body (7) One control valve (6);
Wherein, the air accumulator (8) is placed in the locker room (102) that shell (1) side wall is equipped with, while locker room (102) are set There are door body (9).
2. a kind of air detection according to claim 1 and sampler, which is characterized in that the airscoop shroud (2) is The upper port of funnel-shaped structure, the flange and shell (1) of the airscoop shroud (2) is coupled, and the lower end of the airscoop shroud (2) is Airscoop shroud air outlet (201) is equipped with vent board (4) at the airscoop shroud air outlet (201).
3. a kind of air detection according to claim 1 and sampler, which is characterized in that the week of the air duct (3) Side is equipped with boss (303), and the inner sidewall of the shell (1) is equipped with bulge-structure (101), and the air duct (3) is connected to protrusion In structure (101), and limited by boss (303).
4. a kind of air detection according to claim 1 and sampler, which is characterized in that peace in the air duct (3) Equipped with blower.
5. a kind of air detection according to claim 1 and sampler, which is characterized in that the detector (5) into Gas port and air duct (3) outlet side are tightly connected.
CN201910708474.4A 2019-08-01 2019-08-01 A kind of air detection and sampler Withdrawn CN110455591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910708474.4A CN110455591A (en) 2019-08-01 2019-08-01 A kind of air detection and sampler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910708474.4A CN110455591A (en) 2019-08-01 2019-08-01 A kind of air detection and sampler

Publications (1)

Publication Number Publication Date
CN110455591A true CN110455591A (en) 2019-11-15

Family

ID=68484530

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910708474.4A Withdrawn CN110455591A (en) 2019-08-01 2019-08-01 A kind of air detection and sampler

Country Status (1)

Country Link
CN (1) CN110455591A (en)

Similar Documents

Publication Publication Date Title
US10267711B2 (en) Duct detector
CN101354394B (en) Expiration nitric oxide detection device
EP3165295B1 (en) Gas accumulation detection and ventilation in a gas turbine enclosure
CN105247363A (en) Real-time on-site gas analysis network for ambient air monitoring and active control and response
KR101978212B1 (en) The management system for self-measurement air pollutant
CN117451930A (en) Gas leakage positioning device and positioning method
CN104316112A (en) Detector for multiple types of gas
KR20170129064A (en) Integrated ventilation and leak detection system and method of assembly
CN110455591A (en) A kind of air detection and sampler
CN205910162U (en) Air quality monitoring equipment
WO2014015530A1 (en) Automatic detection device for a harmful gas
CN110199185A (en) The closed-loop control of sampling pump and the sampling pump for loading trap
CN106768654A (en) A kind of multifunctional gas quantitative leak detector
CN206215644U (en) Remote control type intelligent fume chamber
CN209927175U (en) Digital VOC sensor with high-precision temperature and humidity function
CN214749610U (en) Exhaust gas detection device
CN208420846U (en) A kind of outdoor gas alarm
CN210136113U (en) Fixed pollution source comprehensive sampling device
CN114345030A (en) Miniature steam grease filtering separation device
CN209624540U (en) A kind of Multifunctional, air body sensor
CN208420857U (en) It is a kind of can quantitative detection gaseous environment detection device
CN109856328B (en) Building material volatile matter on-site sampling device and sampling process control method
KR20220082458A (en) Apparatus for collecting gas of industrial chimney
CN208109788U (en) Small-sized toxic and harmful gas monitor
CN211179698U (en) Intelligent measuring device for laboratory exhaust equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20191115