CN213875099U - Pump suction type gas analysis and detection device - Google Patents
Pump suction type gas analysis and detection device Download PDFInfo
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- CN213875099U CN213875099U CN202021270741.9U CN202021270741U CN213875099U CN 213875099 U CN213875099 U CN 213875099U CN 202021270741 U CN202021270741 U CN 202021270741U CN 213875099 U CN213875099 U CN 213875099U
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Abstract
The utility model discloses a pump suction type gas analysis and detection device, which comprises a gas detector and an audible and visual alarm; the method is characterized in that: the side surface of the gas detector is connected with an audible and visual alarm, and the bottom of the gas detector is connected with a gas sensor; the two sides of the gas sensor are respectively connected with a flowmeter and an exhaust port; the flowmeter is connected with a sampling air pump; the oxygen pump is connected with the drainage filter; the drainage filter is connected with the sample gas inlet. The utility model discloses the filter effect is good, can ensure the job stabilization nature of whole filter jacket system.
Description
Technical Field
The utility model relates to a gaseous detection device specifically is a pump suction type gas analysis detection device.
Background
At present, in related industries such as petroleum and petrochemical industry, the types of gas detection equipment are more, the operation site environments to be responded are also diversified, and the traditional fixed gas detector and the portable detector can meet the gas detection requirement for most of the operation site environments. However, some working environments are inconvenient for gas detection, such as impurities, negative pressure, water and other adverse factors which may exist in the environment of limited space such as the inside of a pipeline, a wellhead and a cylinder body.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem of the above background, the utility model provides a pump suction type gas analysis and detection device which is characterized in that: the filter effect is good, can ensure this song and filter the job stabilization nature of cover system.
The purpose of the utility model is realized like this:
a pump suction type gas analysis and detection device comprises a gas detector and an audible and visual alarm; the method is characterized in that: the side surface of the gas detector is connected with an audible and visual alarm, and the bottom of the gas detector is connected with a gas sensor; the two sides of the gas sensor are respectively connected with a flowmeter and an exhaust port; the flowmeter is connected with a sampling air pump; the sampling air pump is connected with the drainage filter; the drainage filter is connected with the sample gas inlet.
A sample gas pressure regulating valve and a two-position one-way valve are arranged between the flowmeter and the sampling gas pump; the sample gas pressure regulating valve is close to the sampling air pump and is respectively connected with the sampling air pump and the two-position one-way valve through a clamping sleeve tee joint and a gas circuit pipeline; the two-position one-way valve is connected with the flowmeter through a gas pipeline.
And the front surface of the gas detector is provided with a concentration display window.
The utility model provides a technical scheme that above-mentioned problem adopted does: the detection sample gas enters the drainage filter through the sample gas inlet, the detection sample gas enters the sampling gas pump after the water gas in the sample gas is removed to a detectable standard, the sampling gas pump conveys the detection sample gas into the flowmeter, and the pressure of the detection sample gas is regulated through the sample gas pressure regulating valve; the flowmeter can effectively monitor and record the flow of the detected sample gas; then detecting sample gas entering a gas detector through a gas sensor; according to the detection of the gas detector, determining whether the detected sample gas is qualified, if not, triggering an audible and visual alarm; and finally, discharging residual detection sample gas through an exhaust port.
The utility model has the advantages that: the filter effect is good, can ensure the job stabilization nature of whole filter sleeve system.
Drawings
Fig. 1 is a schematic view of the assembly of the present invention.
In the figure, 1 is a sample gas inlet, 2 is a drainage filter, 3 is a sampling gas pump, 4 is a clamping sleeve tee joint, 5 is a two-position one-way valve, 6 is a sample gas pressure regulating valve, 7 is a flowmeter, 8 is a gas sensor, 9 is an exhaust port, 10 is a concentration display window, 11 is a gas detector and 12 is an audible and visual alarm.
Detailed Description
The invention will be described in more detail below by way of example with reference to the accompanying drawings:
example 1
A pump suction type gas analysis and detection device comprises a gas detector 11 and an audible and visual alarm 12; the method is characterized in that: the side surface of the gas detector 11 is connected with an audible and visual alarm 12, and the bottom of the gas detector 11 is connected with a gas sensor 8; the two sides of the gas sensor 8 are respectively connected with a flowmeter 7 and an exhaust port 9; the flowmeter 7 is connected with the sampling air pump 3; the sampling air pump is connected with the drainage filter 2; the drainage filter 2 is connected with the sample gas inlet 1.
A sample gas pressure regulating valve 6 and a two-position one-way valve 5 are arranged between the flowmeter 7 and the sampling gas pump 3; the sample gas pressure regulating valve 6 is close to the sampling gas pump 3 and is respectively connected with the sampling gas pump 3 and the two-position one-way valve 5 through the ferrule tee joint 4 and a gas circuit pipeline; the two-position one-way valve 5 is connected with a flowmeter 7 through a gas pipeline.
And the front surface of the gas detector 11 is provided with a concentration display window 10.
Example 2
The utility model provides a technical scheme that above-mentioned problem adopted does: the detection sample gas enters the drainage filter 2 through the sample gas inlet 1, the detection sample gas enters the sampling gas pump 3 after the water gas in the sample gas is removed to a detectable standard, the sampling gas pump 3 conveys the detection sample gas into the flowmeter 7, and the pressure of the detection sample gas is regulated through the sample gas pressure regulating valve 6; the flowmeter 7 can effectively monitor and record the flow of the detected sample gas; then the detection sample gas enters a gas detector 11 through a gas sensor 8; according to the detection of the gas detector 11, determining whether the detected sample gas is qualified, if not, triggering an audible and visual alarm 12; the remaining test sample gas is eventually exhausted through the exhaust port 9.
Claims (3)
1. A pump suction type gas analysis and detection device comprises a gas detector and an audible and visual alarm; the method is characterized in that: the side surface of the gas detector is connected with an audible and visual alarm, and the bottom of the gas detector is connected with a gas sensor; the two sides of the gas sensor are respectively connected with a flowmeter and an exhaust port; the flowmeter is connected with a sampling air pump; the sampling air pump is connected with the drainage filter; the drainage filter is connected with the sample gas inlet.
2. The apparatus according to claim 1, wherein: a sample gas pressure regulating valve and a two-position one-way valve are arranged between the flowmeter and the sampling gas pump; the sample gas pressure regulating valve is close to the sampling air pump and is respectively connected with the sampling air pump and the two-position one-way valve through a clamping sleeve tee joint and a gas circuit pipeline; the two-position one-way valve is connected with the flowmeter through a gas pipeline.
3. The apparatus according to claim 1, wherein: and the front surface of the gas detector is provided with a concentration display window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021270741.9U CN213875099U (en) | 2020-07-02 | 2020-07-02 | Pump suction type gas analysis and detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021270741.9U CN213875099U (en) | 2020-07-02 | 2020-07-02 | Pump suction type gas analysis and detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213875099U true CN213875099U (en) | 2021-08-03 |
Family
ID=77033071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021270741.9U Active CN213875099U (en) | 2020-07-02 | 2020-07-02 | Pump suction type gas analysis and detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213875099U (en) |
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2020
- 2020-07-02 CN CN202021270741.9U patent/CN213875099U/en active Active
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