CN206818678U - Hydrocarbon content detection means in a kind of chemical plant air - Google Patents
Hydrocarbon content detection means in a kind of chemical plant air Download PDFInfo
- Publication number
- CN206818678U CN206818678U CN201720735418.6U CN201720735418U CN206818678U CN 206818678 U CN206818678 U CN 206818678U CN 201720735418 U CN201720735418 U CN 201720735418U CN 206818678 U CN206818678 U CN 206818678U
- Authority
- CN
- China
- Prior art keywords
- hydrocarbon content
- air
- airduct
- measurement
- chemical plant
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses hydrocarbon content detection means in a kind of chemical plant air of Detection of Air Quality technical field,Including crust of the device,The inner chamber of described device shell passes on left screw and is provided with blower fan,The left end of the fan wind inleting tube is welded with air inlet,The air inlet runs through the left side wall of crust of the device,The left side wall of described device shell has been connected by screw filter screen,The filter screen is located at the left side of air inlet,Measurement airduct has been connected by screw on the right side of the discharge pipe of the blower fan,The right-hand member of the measurement airduct is welded with air outlet,The air outlet runs through the right side wall of crust of the device,Installing plate is welded with left and right sides of the bottom of described device shell,Hydrocarbon content detection means in the chemical plant air,Conveniently install and put,It is easy to the area different to orientation to measure,By to being measured while the flow and hydrocarbon content of air,Increase the accuracy of measurement.
Description
Technical field
Detection of Air Quality technical field is the utility model is related to, hydrocarbon content is examined in specially a kind of chemical plant air
Survey device.
Background technology
With the lifting of China's productivity, industrialized degree improves, and people require higher, chemical plant for safety precaution
Air in contain a large amount of pernicious gases or oil gas, the presence of these gases be for chemical plant it is breakneck, timely
Hydrocarbon content in the air of chemical plant is detected it is quite important, therefore, we have proposed oily in a kind of chemical plant air
Gas content detection means.
Utility model content
The purpose of this utility model is above-mentioned to solve in the hydrocarbon content detection means in a kind of chemical plant air is provided
Contain a large amount of pernicious gases or oil gas in the air in the chemical plant proposed in background technology, the presence of these gases is for chemical industry
The problem of factory is abnormally dangerous.
To achieve the above object, the utility model provides following technical scheme：Hydrocarbon content in a kind of chemical plant air
Detection means, including crust of the device, the inner chamber of described device shell pass on left screw and are provided with blower fan, the fan wind inleting tube
Left end be welded with air inlet, the air inlet runs through the left side wall of crust of the device, and the left side wall of described device shell passes through spiral shell
Nail is connected with filter screen, and the filter screen is located at the left side of air inlet, connected on the right side of the discharge pipe of the blower fan by screw
Measurement airduct is connected to, the right-hand member of the measurement airduct is welded with air outlet, and the air outlet runs through the right side wall of crust of the device, institute
State and installing plate is welded with left and right sides of the bottom of crust of the device, being provided with oil gas on the right side of the inner cavity top of described device shell contains
Detector is measured, hydrocarbon content sensor is installed on the measurement airduct, air mass flow is installed on the blast pipe of the blower fan
Sensor, the top of described device shell are provided with display, the hydrocarbon content sensor, air mass flow sensing by pillar
Device and display are connected by data wire with hydrocarbon content detector.
Preferably, mounting hole is offered on the installing plate, and clamp nut is welded with mounting hole.
Preferably, the junction of the blower fan and measurement airduct is provided with sealing gasket.
Preferably, the diameter of the measurement airduct is in shape left large and right small, and hydrocarbon content sensor is arranged on measurement airduct
Right side.
Compared with prior art, the beneficial effects of the utility model are：Hydrocarbon content detection dress in the chemical plant air
Put, conveniently install and put, be easy to the area different to orientation to measure, pass through the same of the flow to air and hydrocarbon content
When measure, increase the accuracy of measurement.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1 crust of the device, 2 blower fans, 3 air inlets, 4 filter screens, 5 measurement airducts, 6 air outlets, 7 installing plates, 8 oil
Gas content detector, 9 hydrocarbon content sensors, 10 air flow sensor, 11 displays.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：Hydrocarbon content detection dress in a kind of chemical plant air
Put, including crust of the device 1, the inner chamber of crust of the device 1 pass on left screw and be provided with blower fan 2, the left end welding of the blast pipe of blower fan 2
There is air inlet 3, air inlet 3 runs through the left side wall of crust of the device 1, and the left side wall of crust of the device 1 has been connected by screw sieves
Net 4, filter screen 4 are located at the left side of air inlet 3, and measurement airduct 5, measurement have been connected by screw on the right side of the discharge pipe of blower fan 2
The right-hand member of airduct 5 is welded with air outlet 6, and air outlet 6 runs through the right side wall of crust of the device 1, the bottom left and right sides of crust of the device 1
Installing plate 7 is welded with, hydrocarbon content detector 8 is installed on the right side of the inner cavity top of crust of the device 1, measures and is installed on airduct 5
There is hydrocarbon content sensor 9, air flow sensor 10 is installed on the blast pipe of blower fan 2, the top of crust of the device 1 passes through branch
Post is provided with display 11, and hydrocarbon content sensor 9, air flow sensor 10 and display 11 pass through data wire and oil gas
Content detection instrument 8 connects.
Wherein, mounting hole is offered on installing plate 7, and clamp nut is welded with mounting hole, blower fan 2 and measurement airduct 5
Junction sealing gasket is installed, the diameter of measurement airduct 5 be in shape left large and right small, and hydrocarbon content sensor 9 is arranged on and measured
The right side of airduct 5.
Operation principle：The device is placed on desktop or installing plate 7 is bolted on bearing, blower fan 2 is powered
Afterwards, blower fan 2 carries out air draught effect by air inlet 3, and air is entered in blower fan 2 by filter screen 4 and air inlet 3, air stream
Quantity sensor 10 carry out detection enter blower fan 2 in air velocity, into blower fan 2 air by measuring airduct 5 and air outlet 6
Discharge, hydrocarbon content sensor 9 carry out hydrocarbon content detection, air mass flow detection data to the air of flowing in measurement airduct 5
Data transfer to hydrocarbon content detector 8, hydrocarbon content detector 8 is detected with hydrocarbon content to turn the data of reception by A/D
Change circuit and convert data to voltage signal, voltage signal is carried out image by display 11 and shown by hydrocarbon content detector 8.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. hydrocarbon content detection means in a kind of chemical plant air, including crust of the device (1), it is characterised in that：Described device
The inner chamber of shell (1) passes on left screw and is provided with blower fan (2), and the left end of blower fan (2) blast pipe is welded with air inlet
(3), the air inlet (3) runs through the left side wall of crust of the device (1), and the left side wall of described device shell (1) is connected by screw
There is filter screen (4), the filter screen (4) is located at the left side of air inlet (3), passed through on the right side of the discharge pipe of the blower fan (2)
Mode connects for screw has measurement airduct (5), and the right-hand member of the measurement airduct (5) is welded with air outlet (6), and the air outlet (6) is run through
The right side wall of crust of the device (1), is welded with installing plate (7) at left and right sides of the bottom of described device shell (1), outside described device
Hydrocarbon content detector (8) is installed on the right side of the inner cavity top of shell (1), hydrocarbon content biography is installed on the measurement airduct (5)
Sensor (9), air flow sensor (10) is installed on the blast pipe of the blower fan (2), the top of described device shell (1) leads to
Cross pillar and display (11) is installed, the hydrocarbon content sensor (9), air flow sensor (10) and display (11) are equal
It is connected by data wire with hydrocarbon content detector (8).
2. hydrocarbon content detection means in a kind of chemical plant air according to claim 1, it is characterised in that：The peace
Loading board offers mounting hole on (7), and clamp nut is welded with mounting hole.
3. hydrocarbon content detection means in a kind of chemical plant air according to claim 1, it is characterised in that：The wind
The junction of machine (2) and measurement airduct (5) is provided with sealing gasket.
4. hydrocarbon content detection means in a kind of chemical plant air according to claim 1, it is characterised in that：The survey
The diameter of amount airduct (5) is in shape left large and right small, and hydrocarbon content sensor (9) is arranged on the right side of measurement airduct (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720735418.6U CN206818678U (en) | 2017-06-22 | 2017-06-22 | Hydrocarbon content detection means in a kind of chemical plant air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720735418.6U CN206818678U (en) | 2017-06-22 | 2017-06-22 | Hydrocarbon content detection means in a kind of chemical plant air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206818678U true CN206818678U (en) | 2017-12-29 |
Family
ID=60761555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720735418.6U Expired - Fee Related CN206818678U (en) | 2017-06-22 | 2017-06-22 | Hydrocarbon content detection means in a kind of chemical plant air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206818678U (en) |
-
2017
- 2017-06-22 CN CN201720735418.6U patent/CN206818678U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202024990U (en) | Anti-explosion pump suction type double-gas analyzer | |
| CN106556676A (en) | A kind of detection means and detection method for multi-channel gas | |
| CN207516208U (en) | Gas-detecting device | |
| CN106323830A (en) | High-humidity flue gas dust monitoring system and method thereof | |
| CN106315230A (en) | Experimental multifunctional negative-pressure powder material feeder | |
| CN102221519B (en) | Direct-reading dust concentration detector | |
| CN206818678U (en) | Hydrocarbon content detection means in a kind of chemical plant air | |
| CN104406794B (en) | Experimental device for detecting aeroengine guider | |
| CN201107068Y (en) | Electronic type gas meter for household | |
| CN205966710U (en) | Ventilation hood panel air -speed control system | |
| CN208333627U (en) | A kind of fluid flowmeter on-line checking self-calibrating device | |
| CN207456512U (en) | The flow integrated monitor of temperature and pressure | |
| CN103411802A (en) | Explosion-proof suction pump with sound and light alarming, flow rate display, and regulation functions | |
| CN206020063U (en) | The laboratory simulation device of fan performance test | |
| CN105486549B (en) | A kind of sampling system that can realize constant flow isokinetic sampling | |
| CN210268784U (en) | Strong flowmeter | |
| CN209624540U (en) | A kind of Multifunctional, air body sensor | |
| CN107167628A (en) | A kind of high wind speed detection means of wind speed responsive type sensor | |
| CN209261888U (en) | Portable fan Wind volume detector | |
| CN207248254U (en) | A kind of apparatus for measuring air quantity | |
| CN208805236U (en) | A kind of redundance type vortex precession flowmeter | |
| CN207050917U (en) | A kind of vacuum meter detection means | |
| CN203455129U (en) | Measurement apparatus for gas pressure in pipeline | |
| CN208476274U (en) | A kind of gas drainage pipeline gas multi-parameter | |
| CN208140655U (en) | A kind of new indoor air detecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20180622 |