CN206671010U - A kind of practical flue gas sampler - Google Patents

Abstract

The utility model discloses a kind of practical flue gas sampler, including main instrument, sampling gun, mini-printer and power supply, the main instrument includes air suction module, flow module, display module, print module and power supply module, the output end of the sampling gun connects the input of air suction module and flow module respectively, the output end of air suction module connects the input of display module and print module respectively, the output end of flow module connects the input of display module and print module respectively, print module is connected with mini-printer, and power supply electrically connects with power supply module.Exhaust fumes sampling functions and exhaust piping flow measurement, data-printing function are combined together by the utility model, equipment rational deployment, greatly reduce and complete the type monitoring device volume, and two functions are controlled to operate simultaneously by equipment, it is easy to operate, and pointedly installed data-printing function additional, monitoring process is had proof and evidence, data are relatively reliable.

Description

A kind of practical flue gas sampler

Technical field

Environment measuring industry intelligent flue gas sampler technology is the utility model is related to, is adopted more particularly to a kind of practical flue gas Sample device.

Background technology

Exhaust fumes sample devices is typically made up of existing environment measuring industry sampling gun, main instrument and support in a organized way, Main instrument is typically made up of exhaust portion, flow-rate control section, temprature control unit, data processing section and power pack.Instrument Device operation workflow for waste gas monitoring in a organized way when, provide power by aspiration pump, the waste gas in discarded pipe collected by sampling gun, Absorption tube or absorbing liquid collection sample are run through after pretreatment, and records sampling volume, sample takes back lab analysis.Such Type instrument can control the size of extraction flow, but can not measure the actual flow during pumping in discarded pipe, thus also not have Flow strip printing function.But Environmental Monitoring Report needs the flow value during gathering sample, and need instrument printing Strip achieves as evidence.Current way is to set up another complete equipment for having flow measurement function while sample is gathered to enter Row flow measurement, the Data Integration of two complete equipments is provided into report together.This way is needed with more equipment and instrument, Ensure two complete equipments while operation operates cumbersome, and the equipment that can print flow strip is few but bulky, gives Monitoring brings inconvenience.

Utility model content

The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of practical flue gas sampler, realizes and surveys Printing function, and small volume are measured, easy to operate, data are reliable.

In order to achieve the above object, the technical solution adopted in the utility model is：

A kind of practical flue gas sampler, including main instrument, sampling gun, mini-printer and power supply, the main instrument include Air suction module, flow module, display module, print module and power supply module, the output end of the sampling gun connect pumping respectively The input of module and flow module, the output end of air suction module connect the input of display module and print module respectively, stream The output end of amount module connects the input of display module and print module respectively, and print module is connected with mini-printer, electricity Source electrically connects with power supply module.

As preferred embodiment of the present utility model, sampling gun described in the utility model includes the body of a gun, is arranged under the body of a gun The gun stock at end, the side of gun stock set handle, and gun stock electrically connects with air suction module with flow module.

As preferred embodiment of the present utility model, include bleed-off passage and S type skins inside the body of a gun described in the utility model Trustship, the body of a gun are set on the outside of bleed-off passage and S types Pitot tube.

As preferred embodiment of the present utility model, one is also set up between sampling gun described in the utility model and air suction module Absorption plant.

As preferred embodiment of the present utility model, absorption plant described in the utility model is by absorption tube or absorption bottle group Into.

As preferred embodiment of the present utility model, main instrument setting tool housing described in the utility model, air suction module, Flow module, display module, print module and power supply module are fixed in tool housing.

Compared with prior art, the beneficial effects of the utility model are：First, it is more relative to the flue gas sampler of prior art Exhaust piping flow measurement function；2nd, equipment can preserve multiple exhaust piping flow measurement, and can be printed； 3rd, equipment control pumping is run simultaneously with flow measurement, avoids manual operation error；4th, flue gas monitoring task when institute is carried out Palpus Portable device species is reduced, equipment volume greatly reduces；For synthesis, the utility model is by exhaust fumes sampling functions and gives up Feed channel flow measurement, data-printing function are combined together, equipment rational deployment, are greatly reduced and are completed the type monitoring device Volume, and control two functions to operate simultaneously by equipment, it is easy to operate, and pointedly installed data-printing function additional, make prison Survey process has proof and evidence, and data are relatively reliable.

Brief description of the drawings

Fig. 1 is overall structure diagram of the present utility model.

Embodiment

Purport of the present utility model is overcome the deficiencies in the prior art, there is provided a kind of practical flue gas sampler, by waste gas Flue gas sampling function and exhaust piping flow measurement, data-printing function are combined together, and equipment rational deployment, have greatly been reduced Two functions are controlled to operate simultaneously into the type monitoring device volume, and by equipment, it is easy to operate, and pointedly installed number additional According to printing function, monitoring process is set to have proof and evidence, data are relatively reliable.Carried out referring to the drawings specifically with reference to embodiment It is bright, so as to which the technical characteristics of the utility model and advantage are interpretated more in-depth.

As shown in figure 1, a kind of practical flue gas sampler, including main instrument 1, sampling gun 2, mini-printer 3 and power supply 4, Power supply 4 is main instrument 1, sampling gun 2,3 each module for power supply of mini-printer, and power supply described in the utility model uses external exchange Power supply is powered to instrument, can also be made charged form into certainly, oneself be powered after fully charged.The main instrument 1 includes air suction module 11st, flow module 12, display module 13, print module 14 and power supply module 15, the main instrument 1 set tool housing 16, taken out Gas module 11, flow module 12, display module 13, print module 14 and power supply module 15 are fixed in tool housing 16.It is described The output end of sampling gun 2 connects the input of air suction module 11 and flow module 12, the output end difference of air suction module 11 respectively The input of display module 13 and print module 14 is connected, the output end of flow module 12 connects display module 13 and printing respectively The input of module 14, print module 14 are connected with mini-printer 3, and mini-printer passes through connecting line and main instrument impression block Block interface connects, and design need to be another with data wire connection mini-printer to main instrument when the utility model data on flows prints Printing equipment can be included main instrument power source 4 and be electrically connected with power supply module 15 by kind form.

It is preferred that sampling gun 2 described in the utility model includes the body of a gun 21, is arranged at the gun stock 22 of body of a gun lower end, gun stock 22 Side handle 23 is set, gun stock 22 electrically connects with air suction module 11 with flow module 12.As of the present utility model preferably real Example is applied, the inside of the body of a gun 21 described in the utility model includes bleed-off passage 211 and S types Pitot tube 212, and it is logical that the body of a gun 21 is set in pumping Road 211 and the outside of S types Pitot tube 212.Sampling gun body of a gun bleed-off passage is connected by connecting line with main instrument air suction module interface, Sampling gun body of a gun S types Pitot tube is connected by connecting line with main instrument flow module interface.The utility model uses S type Pitot tubes Principle measurement flow velocity, flow, are also changed to other flow velocitys such as standard pitot tube, inclined tube micromanometer, U-tube manometer, flow measurement Device, the utility model bleed-off passage and S types Pitot tube, which closely connect together, to be sampled the rifle body of a gun and entangles, and another form can will Two parts separate, and are connected respectively with main instrument, are put into exhaust piping together during monitoring.

As shown in figure 1, an absorption plant 5 is also set up between sampling gun 2 described in the utility model and air suction module 11, it is described Absorption plant 5 is made up of absorption tube or absorption bottle.Absorption tube or absorption bottle are located on the connecting line of sampling gun and main instrument.

Operation principle of the present utility model is as follows：First connected mode connects equipment as shown in Figure 1 during each module work, treats After device power-up, equipment numerical value is configured according to testing requirements, exhaust piping is stretched into sampling gun end after being provided with Correct position, open aspiration pump（Aspiration pump is set in main instrument）, now air suction module and flow module two parts start simultaneously at Work, aspiration pump provide power, and waste gas enters absorption tube or absorption bottle by bleed-off passage in pipeline, test substance be adsorbed or Absorb, turn into testing sample, sampling volume is also evacuated module record；S types Pitot tube is started working while aspiration pump is opened. The pipeline waste gases flow at bleed air inlet is measured, to the end of pumping, flow measurement also terminates simultaneously, and flow module can record pumping Exhaust gas flow in the pipeline of period.Air suction module and the data of flow module record can be transferred to display module and pass through display screen It has been shown that, while can also be transferred to print module and be preserved, it is necessary to select printing when being printed.

Clear, complete description is carried out to the utility model by the technical scheme in above example, it is clear that described Embodiment be the embodiment of the utility model part, rather than whole embodiment.Based on the implementation in the utility model Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to The scope of the utility model protection.

Claims (6)

1. A kind of 1. practical flue gas sampler, it is characterised in that：Including main instrument（1）, sampling gun（2）, mini-printer（3）And electricity Source（4）, the main instrument（1）Including air suction module（11）, flow module（12）, display module（13）, print module（14）With Power supply module（15）, the sampling gun（2）Output end connect air suction module respectively（11）With flow module（12）Input, Air suction module（11）Output end connect display module respectively（13）With print module（14）Input, flow module（12）'s Output end connects display module respectively（13）With print module（14）Input, print module（14）With mini-printer（3） Connection, power supply（4）With power supply module（15）Electrical connection.
2. 2. practical flue gas sampler according to claim 1, it is characterised in that：The sampling gun（2）Including the body of a gun（21）、 It is arranged at the gun stock of body of a gun lower end（22）, gun stock（22）Side set handle（23）, gun stock（22）With air suction module（11）With Flow module（12）Electrical connection.
3. 3. practical flue gas sampler according to claim 2, it is characterised in that：The body of a gun（21）It is logical that inside includes pumping Road（211）And S type Pitot tubes（212）, the body of a gun（21）It is set in bleed-off passage（211）And S type Pitot tubes（212）Outside.
4. 4. according to the practical flue gas sampler described in claim 1 or 2 or 3, it is characterised in that：The sampling gun（2）With pumping Module（11）Between also set up an absorption plant（5）.
5. 5. practical flue gas sampler according to claim 4, it is characterised in that：The absorption plant（5）By absorption tube or Absorption bottle forms.
6. 6. practical flue gas sampler according to claim 1, it is characterised in that：The main instrument（1）Tool housing is set （16）, air suction module（11）, flow module（12）, display module（13）, print module（14）And power supply module（15）It is fixed on Tool housing（16）It is interior.