CN207366287U - A kind of fume tester that can indicate early warning - Google Patents
A kind of fume tester that can indicate early warning Download PDFInfo
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- CN207366287U CN207366287U CN201721391689.0U CN201721391689U CN207366287U CN 207366287 U CN207366287 U CN 207366287U CN 201721391689 U CN201721391689 U CN 201721391689U CN 207366287 U CN207366287 U CN 207366287U
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- early warning
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- inlet pipe
- air inlet
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Abstract
The utility model discloses a kind of fume tester that can indicate early warning, including housing, sampling air inlet pipe and sampling air outlet pipe are installed on housing, the instruction early warning mechanism being sequentially connected, fine dust removing units, sampling pump, quantitative flowmeter and analytic unit are installed in housing, instruction early warning mechanism is connected with sampling air inlet pipe, and analytic unit is connected with sampling air outlet pipe；Indicate to be provided with observation window in the housing sidewall beside early warning mechanism.The fume tester of the utility model has instruction warning function, it can determine the opportunity of cleaning and maintenance and calibration, it can also intuitively reflect the fume in flue, instruction warning function and dedusting function are combined, the load of follow-up fine dust removing units can be mitigated.
Description
Technical field
The utility model belongs to gas sampling field, is related to gas sampler, and in particular to a kind of to indicate early warning
Fume tester.
Background technology
With influence of the atmospheric aerosol admixture to weather and health, to the understanding of individual particle in atmospheric science field
Status it is increasingly important.Research report is it has been shown that air individual particle such as sulfate, organic particulate matter, heavy metal particles and flue dust
(also referred to as black wood charcoal) etc. is mutually mixed as internal mix particle, and many negative effects are brought to environment and human health.Gas
Sampler is the routinely instrument for gathering gaseous sample in atmospheric environment or operating environment, and fume tester is a kind of
More special gas sampler.At present, the increasing particle size of Environmental Inputs, also rolls up with the relevant transformation of environmental protection so that
Environmental-protecting performance examination detection is doubled and redoubled with workloads such as daily kitchen tests.In order to grasp the overall operation of boiler discharge feelings
Condition, it is necessary to the fume in discharge flue is sampled, and the accurately various fingers of the fume in measurement discharge flue
Mark parameter, it is therefore desirable to special fume tester.But fume tester of the prior art does not indicate in advance
Alert function, it is difficult to determine fume tester when should cleaning and maintenance and calibration.
The content of the invention
In view of the deficienciess of the prior art, the purpose of this utility model is that, there is provided a kind of cigarette that can indicate early warning
Cloud of dust gas tester, solves existing fume tester and does not indicate warning function so that fume tester is difficult to
Determine the technical problem on the opportunity of cleaning and maintenance and calibration.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution is achieved：
A kind of fume tester that can indicate early warning, including housing, sampling air inlet pipe is provided with housing and is adopted
Sample air outlet pipe, be provided with housing the instruction early warning mechanism being sequentially connected, fine dust removing units, sampling pump, quantitative flowmeter and
Analytic unit, instruction early warning mechanism are connected with sampling air inlet pipe, and analytic unit is connected with sampling air outlet pipe；Indicate by early warning mechanism
Observation window is provided with the housing sidewall on side；
Described instruction early warning mechanism includes the instruction early warning bottle of closing, indicate to be provided with and sample at the top of early warning bottle into
The air inlet pipe that tracheae is connected and the air outlet pipe being connected with fine dust removing units；Instruction early warning bottle is stretched into the end of the air inlet pipe
It is interior not contacted close to the bottom of instruction early warning bottle but with the bottom of instruction early warning bottle, indicate to be provided with the air inlet pipe in early warning bottle
The impurity collecting chamber connected with air inlet pipe, the position that impurity collecting chamber bottom is connected with air inlet pipe are provided with filter screen；
It is provided with the first valve in air inlet pipe outside the instruction early warning bottle, going out outside the instruction early warning bottle
The second valve is provided with tracheae；It is provided with the side wall of the instruction early warning bottle and cleans into connector and wash out connector, clearly
Wash into water supply connector and inlet suction port is provided with connector, water supply connector is connected with water supply hose, inlet suction port and air induction hose
It is connected, washes out connector and be connected with outflow hose.
The utility model also has following distinguishing feature：
The air outlet pipe and the top link position of instruction early warning bottle are provided with horn-like gas flow guiding chamber.
The medium position of air inlet pipe of the impurity collecting chamber in instruction early warning bottle.
Flow-stopping clip is both provided with the water supply hose, air induction hose and outflow hose.
The utility model compared with prior art, has the following technical effect that：
(I) the fume tester of the utility model has instruction warning function, can determine cleaning and maintenance and calibration
Opportunity, can also intuitively reflect the fume in flue, will instruction warning function and dedusting function be combined, can mitigate
The load of follow-up fine dust removing units.
(II) the instruction early warning mechanism of the utility model can carry out auto-flushing in use for some time, and pass through gas
Entering for body carries out flow-disturbing stirring, realizes thoroughly cleaning.
(III) the instruction early warning mechanism of the utility model can tentatively filter the gas for entering gas sampler, block
Solid impurity is cut in impurity collecting chamber, liquid impurity stays in the bottom of instruction early warning bottle so that solid impurity is in liquid impurity
Separation.Follow-up flowmeter can preferably be protected.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the structure diagram for indicating early warning plane structure.
The implication of each label is in figure：1- indicates early warning bottle, 2- air inlet pipe, 3- air outlet pipes, 4- impurity collecting chambers, 5- mistakes
Strainer, the first valves of 6-, the second valves of 7-, 8- are cleaned into connector, (8-1)-water supply connector, (8-2)-inlet suction port, 9- cleanings
Go out connector, 10- water supply hoses, 11- air induction hoses, 12- outflow hoses, 13- gas flow guiding chambers, 14- flow-stopping clips；15- housings,
16- sampling air inlet pipe, 17- sampling air outlet pipes, 18- instruction early warning mechanism, the fine dust removing units of 19-, 20- sampling pumps, 21- are quantitative
Flowmeter, 22- analytic units, 23- observation windows.
Explanation is further explained in detail to the particular content of the utility model with reference to embodiments.
Embodiment
Specific embodiment of the utility model is given below, it is necessary to which explanation is that the utility model is not limited to following tool
Body embodiment, all equivalents done on the basis of technical scheme each fall within the scope of protection of the utility model.
Embodiment 1：
Above-mentioned technical proposal is deferred to, as depicted in figs. 1 and 2, the present embodiment provides a kind of flue dust cigarette that can indicate early warning
Gas tester, including housing 15, sampling air inlet pipe 16 and sampling air outlet pipe 17 are provided with housing, is provided with successively in housing 15
Connected instruction early warning mechanism 18, fine dust removing units 19, sampling pump 20, quantitative flowmeter 21 and analytic unit 22, instruction is in advance
Alert mechanism 18 is connected with sampling air inlet pipe 16, and analytic unit 22 is connected with sampling air outlet pipe 17；Indicate the side of early warning mechanism 18
Observation window 23 is provided with 15 side wall of housing；
The instruction early warning mechanism 18 includes the instruction early warning bottle 1 of closing, and the top of the instruction early warning bottle 1 is set
Have and the sampling air inlet pipe 2 being connected of air inlet pipe 16 and the air outlet pipe 3 being connected with fine dust removing units 19；The air inlet pipe 2
End is stretched into close to the bottom of instruction early warning bottle 1 but with indicating that the bottom of early warning bottle 1 does not contact in instruction early warning bottle 1, and instruction is pre-
The impurity collecting chamber 4 connected with air inlet pipe 2 is provided with air inlet pipe 2 in alert bottle 1,4 bottom of impurity collecting chamber connects with air inlet pipe 2
The position connect is provided with filter screen 5；
The first valve 6 is provided with air inlet pipe 2 outside the instruction early warning bottle 1, outside the instruction early warning bottle 1
Air outlet pipe 3 on be provided with the second valve 7；It is provided with the side wall of the instruction early warning bottle 1 and cleans into connector 8 and wash out
Connector 9, is cleaned into being provided with water supply connector 8-1 and inlet suction port 8-2, water supply connector 8-1 and 10 phase of water supply hose on connector 8
Even, inlet suction port 8-2 is connected with air induction hose 11, washes out connector 9 and is connected with outflow hose 12.
Air outlet pipe 2 and the top link position of instruction early warning bottle 1 are provided with horn-like gas flow guiding chamber 13, easy to gas
Outflow.
The medium position of air inlet pipe 2 of the impurity collecting chamber 4 in instruction early warning bottle 1.
Flow-stopping clip 14 is both provided with water supply hose 10, air induction hose 11 and outflow hose 12.
Fine dust removing units 19 are common dust removing units in fume tester.
The common flow set of quantitative flowmeter 21 is 1L, easy to subsequent analysis unit 22 to the component of fume into
Row detection.
Analytic unit 22 is common analytic unit in fume tester.
When the utility model is used, first air inlet pipe 2 is connected with sampling air inlet pipe 16, by air outlet pipe 3 and fine dedusting
Unit 19 is connected, fume tester normal work, and sample gas enters instruction early warning from flue by sampling air inlet pipe 16
After the air inlet pipe 2 of mechanism 18, solid impurity is intercepted in impurity collecting chamber 4 by filter screen 5, and liquid impurity is flowed from air inlet pipe 2
Enter to indicate the bottom of early warning bottle 1, then sample gas passes through gas flow guiding chamber 13 from air outlet pipe 3 from instruction early warning bottle 1 again
Outflow, into follow-up fine dust removing units 19, carries out further dedusting, then enters back into sampling pump 20.Indicate in early warning bottle 1
Liquid impurity amount and the solid impurity in impurity collecting chamber 4 amount number can as instruction early warning basis for estimation,
Staff is according to the operating modes of how much judgement fume testers of amount.
Instruction early warning mechanism 19 after a period of time using, it is necessary to clean, first pouring out solid impurity and liquid impurity, then
Air inlet pipe 2 is closed by the first valve 6, air outlet pipe 3 is closed by the second valve 7.The flow-stopping clip 14 on water supply hose 10 is opened,
Opening outflow hose 12 enables flushing water to flow after water enters and is full of instruction early warning bottle 1, in current flushing process, leads to
Cross air induction hose 11 and be filled with gas into instruction early warning bottle 1, play stirring action, increase flushing effect.Water supply hose 10 and water
Pump is connected, and air induction hose is connected with air pump, and outflow hose 12 is connected with recycling box, it is possible to achieve automatic cleaning.
Claims (4)
1. a kind of fume tester that can indicate early warning, including housing (15), sampling air inlet pipe is installed on housing
(16) and sampling air outlet pipe (17), it is characterised in that the instruction early warning mechanism (18) being sequentially connected, essence are installed in housing (15)
Thin dust removing units (19), sampling pump (20), quantitative flowmeter (21) and analytic unit (22), instruction early warning mechanism (18) and sampling
Air inlet pipe (16) is connected, and analytic unit (22) is connected with sampling air outlet pipe (17)；Indicate the housing beside early warning mechanism (18)
(15) observation window (23) is provided with side wall；
The instruction early warning mechanism (18) includes the instruction early warning bottle of closing（1）, set at the top of the instruction early warning bottle (1)
It is equipped with and sampling air inlet pipe (16) air inlet pipe (2) being connected and the air outlet pipe (3) being connected with fine dust removing units (19)；Described
The end of air inlet pipe (2) is stretched into instruction early warning bottle (1) close to the bottom of instruction early warning bottle (1) but with indicating early warning bottle (1)
Bottom does not contact, and the impurity collecting chamber (4) connected with air inlet pipe (2) is provided with the air inlet pipe (2) in instruction early warning bottle (1),
Impurity collecting chamber (4) bottom is provided with filter screen (5) with the position that air inlet pipe (2) is connected；
The first valve (6), the instruction early warning bottle (1) are provided with the exterior air inlet pipe (2) of the instruction early warning bottle (1)
The second valve (7) is provided with exterior air outlet pipe (3)；It is provided with and is cleaned into connecing on the side wall of the instruction early warning bottle (1)
Head and washes out connector (9) at (8), cleans into water supply connector (8-1) and inlet suction port (8-2) is provided with connector (8), water inlet connects
Head (8-1) is connected with water supply hose (10), and inlet suction port (8-2) is connected with air induction hose (11), washes out connector (9) and outflow
Hose (12) is connected.
2. the fume tester of early warning can be indicated as claimed in claim 1, it is characterised in that the air outlet pipe
(2) the top link position with instruction early warning bottle (1) is provided with horn-like gas flow guiding chamber (13).
3. the fume tester of early warning can be indicated as claimed in claim 1, it is characterised in that the impurity is collected
The medium position of air inlet pipe (2) of the chamber (4) in instruction early warning bottle (1).
4. the fume tester of early warning can be indicated as claimed in claim 1, it is characterised in that the water supply hose
(10), it is both provided with flow-stopping clip (14) on air induction hose (11) and outflow hose (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391689.0U CN207366287U (en) | 2017-10-26 | 2017-10-26 | A kind of fume tester that can indicate early warning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391689.0U CN207366287U (en) | 2017-10-26 | 2017-10-26 | A kind of fume tester that can indicate early warning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207366287U true CN207366287U (en) | 2018-05-15 |
Family
ID=62421351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721391689.0U Active CN207366287U (en) | 2017-10-26 | 2017-10-26 | A kind of fume tester that can indicate early warning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207366287U (en) |
-
2017
- 2017-10-26 CN CN201721391689.0U patent/CN207366287U/en active Active
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