CN218180612U

CN218180612U - Double-circuit sampling smoke tester

Info

Publication number: CN218180612U
Application number: CN202222287436.6U
Authority: CN
Inventors: 杨维域; 甘卫卫; 连献来; 孙家军
Original assignee: Guangdong Yuhua Zhihuan Technology Co ltd
Current assignee: Guangdong Yuhua Zhihuan Technology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-30
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a smoke and dust flue gas tester of double-circuit sampling, including organism, smoke and dust sampling module, filter equipment, the first flue gas sampling module of the same kind, second way flue gas sampling module, electromagnetism three-way valve and flue gas analysis module, filter equipment and smoke and dust sampling module intercommunication, the first flue gas sampling module of the same kind and second way flue gas sampling module all communicate with filter equipment, and flue gas analysis module is linked together through electromagnetism three-way valve and the first flue gas sampling module of the same kind, second way flue gas sampling module. Through being equipped with the electromagnetism three-way valve, can conveniently control the flue gas analysis and the first way flue gas sampling module, the intercommunication condition of second way flue gas sampling module to the convenience is to the flue gas and the sampling module intercommunication of first way flue gas sampling module and second way flue gas sampling module two ways, is convenient for to the sampling analysis of two ways flue gas, does benefit to and reduces holistic cost, and use control is convenient.

Description

Smoke and dust smoke tester of double-circuit sampling

Technical Field

The utility model belongs to a smoke and dust tester especially relates to a smoke and dust gas tester of double-circuit sampling.

Background

At present, a fixed pollution source such as a chimney or an exhaust funnel exists, the mainstream device for monitoring is a smoke dust and smoke tester, the smoke dust and smoke tester can provide two functions of smoke dust sampling and smoke gas analysis, and the gas path channel and the used power of the smoke dust and the smoke gas are different; specifically, different air pumps are adopted for smoke sampling and smoke analysis. Collecting collected dust through smoke sampling; through flue gas analysis, the analysis of various component concentrations in the flue gas can be realized. However, when in use, the flue gas analysis can only analyze the gas of a single gas path of a fixed pollution source; and the flue gas then can't collect the analysis after other processings, needs additionally to increase a tester, greatly increased the overall cost to and the space that occupies, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke and dust flue gas tester of double-circuit sampling that can solve at least one in the above-mentioned problem.

According to the utility model discloses an aspect provides a smoke and dust flue gas tester of double-circuit sampling, which comprises a bod, smoke and dust sampling module, filter equipment, first way flue gas sampling module, second way flue gas sampling module, electromagnetism three-way valve and flue gas analysis module, smoke and dust sampling module, filter equipment, first way flue gas sampling module, second way flue gas sampling module and flue gas analysis module all locate in the organism, filter equipment and smoke and dust sampling module intercommunication, first way flue gas sampling module and second way flue gas sampling module all communicate with filter equipment, flue gas analysis module passes through electromagnetism three-way valve and first way flue gas sampling module, second way flue gas sampling module is linked together.

The utility model has the advantages that: through being equipped with the electromagnetism three-way valve, can conveniently control the flue gas analysis and the first way flue gas sampling module of the same kind, the intercommunication condition of second way flue gas sampling module to the convenient flue gas and the sampling module intercommunication of two ways to first way flue gas sampling module and second way flue gas sampling module, be convenient for to the sampling analysis of two ways flue gas, need not to increase in addition that equipment carries out the flue gas and collects, greatly reduced holistic cost, use control is convenient.

In some embodiments, the smoke sampling module comprises a smoke pump and a smoke sampling gun, one end of the smoke sampling gun is communicated with the smoke pump, and the other end of the smoke sampling gun is communicated with the filtering device. From this, through being equipped with the smoke and dust pump, can conveniently pump the dust of pollution sources, be convenient for pump and send to smoke and dust sampling rifle and collect.

In some embodiments, the first path of flue gas sampling module includes a first air pump, an air inlet end of the first air pump is communicated with the filtering device, and an air outlet end of the first air pump is communicated with the first interface of the electromagnetic three-way valve. From this, through being equipped with first air pump, can make things convenient for the flue gas to let in flue gas analysis module again behind the first air pump and carry out the analysis.

In some embodiments, the second path of flue gas sampling module includes a second air pump, an air inlet end of the second air pump is communicated with the filtering device, an air outlet end of the second air pump is communicated with the second interface of the electromagnetic three-way valve, and the flue gas analysis module is communicated with the third interface of the electromagnetic three-way valve. Therefore, the smoke can be conveniently introduced into the smoke analysis module for analysis after passing through the second air pump, and the detection of the smoke in different paths is met.

In some embodiments, the smoke analysis module comprises a collection plate. Therefore, the concentration of each component in the smoke can be conveniently detected.

In some embodiments, the first flue gas sampling module further includes a first flue gas flow meter, and the first air pump is in communication with the filtering device through the first flue gas flow meter. Therefore, the smoke flow can be conveniently detected by arranging the first smoke flow meter.

In some embodiments, the second flue gas sampling module further comprises a second flue gas flow meter, and the second air pump is communicated with the filtering device through the second flue gas flow meter. Therefore, the second flue gas flowmeter is arranged, so that the flue gas flow can be conveniently detected.

Drawings

Fig. 1 is a schematic diagram of a smoke and smoke tester with two-way sampling according to the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Refer to fig. 1. The utility model provides a smoke and dust flue gas tester of double-circuit sampling, which comprises a bod, smoke and dust sampling module 2, filter equipment 3, first way flue gas sampling module 4, second way flue gas sampling module 5, electromagnetism three-way valve 6 and flue gas analysis module 7, smoke and dust sampling module 2, filter equipment 3, first way flue gas sampling module 4, second way flue gas sampling module 5 and flue gas analysis module 7 are all located in the organism, filter equipment 3 and smoke and dust sampling module 2 intercommunication, first way flue gas sampling module 4 and second way flue gas sampling module 5 all communicate with filter equipment 3, flue gas analysis module 7 is through electromagnetism three-way valve 6 and first way flue gas sampling module 4, second way flue gas sampling module 5 is linked together.

The whole body can be conveniently installed and placed through the machine body; the pollution source, such as a chimney, and the discharged smoke can be collected or detected by the smoke and smoke tester with the double-path sampling. Specifically, the dust sampling module 2 can be used for collecting dust discharged by a pollution source, so that the dust can be conveniently analyzed and used in a subsequent laboratory; the dust can be filtered through the filtering device 3, so that the flue gas can be conveniently conveyed to the first flue gas sampling module 4 and the second flue gas sampling module 5; through being equipped with first way flue gas sampling module 4 and second way flue gas sampling module 5, the flue gas of being convenient for carries behind two different routes to and conveniently carry to flue gas analysis module 7 and detect each composition concentration in the flue gas. Through being equipped with electromagnetism three-way valve 6, can conveniently control the intercommunication condition of each interface of electromagnetism three-way valve 6 to control the intercommunication condition of two way flue gas sampling module and flue gas analysis module 7, realize two-way flue gas sampling function.

The smoke dust sampling module 2 comprises a smoke dust pump 21 and a smoke dust sampling gun 22, one end of the smoke dust sampling gun 22 is communicated with the smoke dust pump 21, and the other end of the smoke dust sampling gun 22 is communicated with the filtering device 3. The dust pump 21 is arranged, so that dust of a pollution source can be conveniently pumped to the dust sampling gun 22; the smoke sampling gun 22 is a sampling gun capable of measuring the pressure and temperature of the discharged smoke flowing through the smoke sampling gun 22 in the prior art. By the smoke sampling gun 22, dust discharged by a pollution source can be collected, and the dust component can be conveniently analyzed in a follow-up laboratory.

In actual use, the filtering device 3 may include a soot filter 31, a water-vapor separator 32 and a filter element 33. Wherein, the smoke dust filter 31 can be a water tank, smoke dust enters the smoke dust filter 31 after passing through the smoke dust sampling gun 22, dust in the smoke dust is deposited in water, and smoke gas is discharged; then the water vapor in the flue gas is filtered by a water vapor separator 32.

The first path of flue gas sampling module 4 can be directly communicated with the outlet end of the water-vapor separator 32, and one filter element 33 can be connected between the first path of flue gas sampling module 4 and the water-vapor separator 32. In order to meet different sampling test requirements, different filter elements are communicated between the second path of flue gas sampling module 5 and the water-vapor separator 32, so that the gas in the two paths of flue gas sampling module meets different requirements.

The first path of flue gas sampling module 4 comprises a first air pump 41, an air inlet end of the first air pump 41 is communicated with the filtering device 3, and an air outlet end of the first air pump 41 is communicated with a first interface of the electromagnetic three-way valve 6. Through the first air pump 41, the flue gas is conveniently pumped and discharged through the first air pump 41, or enters the flue gas analysis module 7 after passing through the electromagnetic three-way valve 6.

The second path of flue gas sampling module 5 comprises a second air pump 51, an air inlet end of the second air pump 51 is communicated with the filtering device 3, an air outlet end of the second air pump 51 is communicated with a second interface of the electromagnetic three-way valve 6, and the flue gas analysis module 7 is communicated with a third interface of the electromagnetic three-way valve 6. The operation principle of the second air pump 51 is the same as that of the first air pump 41.

When the gas detection device is used, the gas can conveniently enter the flue gas analysis module 7 through the third interface by controlling the communication condition of the third interface of the electromagnetic three-way valve 6 and other two interfaces to carry out flue gas detection; when the third interface of the electromagnetic three-way valve 6 is disconnected and communicated with the other interfaces, the smoke is discharged through the two air pumps.

The flue gas analysis module 7 comprises a collection plate 71, wherein the collection plate 71 is a detection plate used for analyzing the concentration of gas components in the prior art, and a plurality of gas sensors, such as oxygen, sulfur dioxide, nitric oxide, nitrogen dioxide and carbon monoxide sensors, can be arranged on the collection plate 71, so that the detection of different components is facilitated.

The first path of flue gas sampling module 4 further comprises a first flue gas flowmeter 42, and the first air pump 41 is communicated with the filtering device 3 through the first flue gas flowmeter 42. The gas flow rate flowing through at the corresponding time can be calculated by the first flue gas flow meter 42.

The second path of flue gas sampling module 5 further comprises a second flue gas flow meter 52, and the second air pump 51 is communicated with the filtering device 3 through the second flue gas flow meter 52. The flow rate of gas flowing through at the corresponding time can be calculated by the second flue gas flow meter 52.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. The utility model provides a smoke and dust flue gas tester of double-circuit sampling, its characterized in that, includes organism, smoke and dust sampling module (2), filter equipment (3), first way flue gas sampling module (4), second way flue gas sampling module (5), electromagnetism three-way valve (6) and flue gas analysis module (7), smoke and dust sampling module (2), filter equipment (3), first way flue gas sampling module (4), second way flue gas sampling module (5) and flue gas analysis module (7) all locate in the organism, filter equipment (3) and smoke and dust sampling module (2) intercommunication, first way flue gas sampling module (4) and second way flue gas sampling module (5) all communicate with filter equipment (3), flue gas analysis module (7) are linked together through electromagnetism three-way valve (6) and first way flue gas sampling module (4), second way flue gas sampling module (5).

2. The dual-path sampling smoke and fume tester according to claim 1, wherein the smoke and fume sampling module (2) comprises a smoke and fume pump (21) and a smoke and fume sampling gun (22), one end of the smoke and fume sampling gun (22) is communicated with the smoke and fume pump (21), and the other end is communicated with the filtering device (3).

3. The dual-path sampling smoke and fume tester according to claim 2, wherein the first path of smoke and fume sampling module (4) comprises a first air pump (41), an air inlet end of the first air pump (41) is communicated with the filtering device (3), and an air outlet end of the first air pump (41) is communicated with a first interface of the electromagnetic three-way valve (6).

4. The dual-sampling smoke and fume tester according to claim 3, wherein the second smoke and fume sampling module (5) comprises a second air pump (51), an air inlet end of the second air pump (51) is communicated with the filtering device (3), an air outlet end of the second air pump (51) is communicated with a second interface of the electromagnetic three-way valve (6), and the smoke and fume analyzing module (7) is communicated with a third interface of the electromagnetic three-way valve (6).

5. A dual-sampling smoke tester according to any of claims 1-4, wherein said smoke analysis module (7) comprises a collecting plate (71).

6. A dual-sampling smoke and fume tester as claimed in claim 4, wherein said first smoke sampling module (4) further comprises a first smoke flow meter (42), said first air pump (41) is connected to said filtering device (3) through said first smoke flow meter (42).

7. The dual-sampling smoke and fume tester according to claim 6, wherein said second smoke and fume sampling module (5) further comprises a second smoke and fume flow meter (52), and said second air pump (51) is communicated with said filtering device (3) through said second smoke and fume flow meter (52).