CN211061504U - Gas analyzer for methane and oxygen - Google Patents
Gas analyzer for methane and oxygen Download PDFInfo
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- CN211061504U CN211061504U CN201921801896.8U CN201921801896U CN211061504U CN 211061504 U CN211061504 U CN 211061504U CN 201921801896 U CN201921801896 U CN 201921801896U CN 211061504 U CN211061504 U CN 211061504U
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Abstract
The utility model discloses a gas analyzer for methane and oxygen, which comprises a protective shell and a sealing door which is hermetically arranged on the forward surface of the protective shell, wherein a collecting pump is arranged in the middle of the right side edge inside the protective shell, a first electronic air outlet valve is hermetically connected with the left side pipeline of the bottom end of the collecting pump, and a first connecting air duct is hermetically connected with the bottom pipeline of the first electronic air outlet valve; the bottom end of the right side edge inside the protective shell is transversely connected with a connecting cross rod, the right side edge of the connecting cross rod is connected with the right side edge inside the protective shell, the left side edge of the connecting cross rod is connected with an air suction pump, the collecting pump is in pipeline sealing connection with the air suction pump through a first connecting air duct, and the left side edge of the bottom end of the air suction pump is in pipeline sealing connection with a second connecting air duct; and a gas analyzer is installed at the bottom end inside the protective shell, and the air pump is connected with the gas analyzer through a second connecting air duct and is in pipeline sealing connection with the gas analyzer.
Description
Technical Field
The utility model belongs to the technical field of gas analysis appearance and specifically relates to a gas analysis appearance for methane, oxygen is related to.
Background
A gas analyzer is a device that mainly uses a gas sensor to detect the kind of gas present in the environment, and the gas sensor is a sensor for detecting the composition and content of the gas. It is generally considered that the definition of the gas sensor is based on the classification of the detection object, that is, all sensors for detecting the composition and concentration of a gas are called gas sensors, whether it is a physical method or a chemical method; the gas analyzer is also used for analyzing the concentration of gas such as methane, oxygen, etc., but in the prior art, the concentration of gas such as methane, oxygen, etc. is analyzed by the gas analyzer and is directly discharged, thus being easy to cause personnel poisoning, and the gas analyzer is a mode of adopting a pretreatment and a separation assembly of an analysis device, being easy to cause slow installation process and easy error, so that the gas analyzer for methane and oxygen is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A gas analyzer for methane and oxygen comprises a protective shell and a sealing door which is hermetically arranged on the front surface of the protective shell, wherein a collecting pump is arranged in the middle of the right side edge in the protective shell, a first electronic gas outlet valve is hermetically connected with a pipeline on the left side of the bottom end of the collecting pump, and a first connecting gas guide pipe is hermetically connected with a pipeline at the bottom end of the first electronic gas outlet valve;
the bottom end of the right side edge inside the protective shell is transversely connected with a connecting cross rod, the right side edge of the connecting cross rod is connected with the right side edge inside the protective shell, the left side edge of the connecting cross rod is connected with an air suction pump, the collecting pump is in pipeline sealing connection with the air suction pump through a first connecting air duct so as to be convenient for extracting gases such as methane, oxygen and the like, and the left side edge of the bottom end of the air suction pump is in pipeline sealing connection with a second connecting air duct;
a gas analyzer is mounted at the bottom end inside the protective shell, the air pump is in pipeline sealing connection with the gas analyzer through a second connecting gas guide pipe, a second electronic gas outlet valve is in sealing connection with the left side edge of the gas analyzer, and a third connecting gas guide pipe is in pipeline sealing connection with the left side edge of the second electronic gas outlet valve; the vertical dilution tank that installs of inside left side department of protection casing, and the bottom and the third of dilution tank are connected the air duct and are carried out pipeline sealing threaded connection, the vertical pipeline sealing threaded connection in top of dilution tank has the fourth to connect the air duct, and the fourth connects the top pipeline sealing connection third electron air outlet valve of air duct.
Preferably, the lateral pipeline sealing pipeline on the right side outside the protective shell is connected with an air inlet pipe, and the bottom end of the air inlet pipe is in pipeline sealing connection with the collecting pump.
Preferably, a supporting hollow tube is vertically arranged at the left side of the top end outside the protective shell, a warning lamp is arranged at the top end of the supporting hollow tube, and the working state of the protective shell can be displayed through the warning lamp; the protection casing is internally provided with a control panel at the top end, and the panel edge of the control panel is respectively and electrically connected with a first connecting wire, a second connecting wire, a third connecting wire, a fourth connecting wire and a fifth connecting wire.
Preferably, control panel carries out electric connection through second connecting wire and warning light, and control panel carries out electric connection through third connecting wire and collection pump, control panel carries out electric connection through first connecting wire and third electron air outlet valve, and control panel carries out electric connection through fourth connecting wire and gas analyzer to control panel carries out electric connection through fifth connecting wire and second electron air outlet valve to control.
Preferably, the dilution tank is filled with nitrogen gas.
Preferably, a viewing window in combination with a glass seal is provided at the top end of the sealing door surface.
Compared with the prior art, the beneficial effects of the utility model are that: gas analysis appearance and protection casing integration assembly compare the mode of the preliminary treatment of original adoption and analytical equipment separation assembly, in the aspect of the field equipment installation, effectual efficiency that has improved, simplified the flow, reduced the error, and gas such as methane, oxygen that the analysis detected the completion dilutes through nitrogen gas, can prevent that gas such as methane, oxygen that discharges away from causes the threat to environmental safety.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic diagram of a gas analyzer for methane and oxygen;
fig. 2 is a schematic view of the internal structure of the protective housing.
Shown in the figure: 1. protective housing, 2, sealing door, 3, the observation window, 4, the intake pipe, 5, the bracing piece, 6, the warning light, 7, the collection pump, 8, first electron air outlet valve, 9, first connection air duct, 10, connect the horizontal pole, 11, the aspiration pump, 12, the air duct is connected to the second, 13, gas analysis appearance, 14, second electron air outlet valve, 15, the air duct is connected to the third, 16, the dilution tank, 17, the air duct is connected to the fourth, 18, the outlet duct, 19, the air outlet valve is connected to the third electron, 20, first connecting wire, 21, the second connecting wire, 22, control panel, 23, the third connecting wire, 24, the fourth connecting wire, 25, the fifth connecting wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a gas analyzer for methane and oxygen includes a protective casing 1 and a sealing door 2 hermetically mounted on a front surface of the protective casing 1, a collecting pump 7 is mounted in a middle position of a right side edge inside the protective casing 1, a first electronic air outlet valve 8 is hermetically connected to a left side pipeline of a bottom end of the collecting pump 7, and a first connecting air duct 9 is hermetically connected to a bottom end pipeline of the first electronic air outlet valve 8;
the bottom end of the right side edge inside the protective shell 1 is transversely connected with a connecting cross rod 10, the right side edge of the connecting cross rod 10 is connected with the right side edge inside the protective shell 1, the left side edge of the connecting cross rod 10 is connected with an air suction pump 11, the collecting pump 7 is in pipeline sealing connection with the air suction pump 11 through a first connecting air duct 9 so as to extract gases such as methane, oxygen and the like, and the left side edge of the bottom end of the air suction pump 11 is in pipeline sealing connection with a second connecting air duct 12;
a gas analyzer 13 is installed at the bottom end inside the protective shell 1, the air pump 11 is in pipeline sealing connection with the gas analyzer 13 through a second connecting air duct 12, a second electronic air outlet valve 14 is in sealing connection with the left side edge of the gas analyzer 13, and a third connecting air duct 15 is in pipeline sealing connection with the left side edge of the second electronic air outlet valve 14; the vertical dilution tank 16 that installs of inside left side department of protection casing 1, and the bottom of dilution tank 16 and the third air duct 15 of being connected carry out pipeline sealing threaded connection, the vertical pipeline sealing threaded connection in top of dilution tank 16 has the fourth to connect air duct 17, and the fourth top pipeline sealing connection third electron air outlet valve 19 of connecting air duct 17.
The horizontal pipeline sealing pipeline of the outside right side of protection casing 1 is connected with intake pipe 4, and the bottom of intake pipe 4 carries out pipeline sealing connection with collection pump 7 to make gas such as external methane, oxygen get into protection casing 1, and then carry out the concentration of gas such as analysis methane, oxygen.
A supporting hollow tube 5 is vertically arranged at the left side of the top end outside the protective shell 1, a warning lamp 6 is arranged at the top end of the supporting hollow tube 5, and the working state of the protective shell 1 can be displayed through the warning lamp 6; a control panel 22 is installed at the top end inside the protection casing 1, and the edges of the control panel 22 are electrically connected with a first connecting wire 20, a second connecting wire 21, a third connecting wire 23, a fourth connecting wire 24 and a fifth connecting wire 25 respectively.
The dilution tank 16 is filled with nitrogen gas to dilute the gas such as methane and oxygen analyzed by the gas analyzer 13, and then discharges the gas.
The top end of the surface of the sealing door 2 is provided with an observation window 3 combined with glass sealing, so that the control panel 22 can be observed through the observation window 3, and the concentration value of gas such as methane, oxygen and the like can be recorded.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. A gas analyzer for methane and oxygen comprises a protective shell and a sealing door which is hermetically arranged on the front surface of the protective shell, and is characterized in that a collecting pump is arranged in the middle of the right side edge inside the protective shell, a first electronic gas outlet valve is hermetically connected with a left side pipeline at the bottom end of the collecting pump, and a first connecting gas guide pipe is hermetically connected with a bottom pipeline of the first electronic gas outlet valve;
the bottom end of the right side edge inside the protective shell is transversely connected with a connecting cross rod, the right side edge of the connecting cross rod is connected with the right side edge inside the protective shell, the left side edge of the connecting cross rod is connected with an air suction pump, the collecting pump is in pipeline sealing connection with the air suction pump through a first connecting air duct so as to be convenient for extracting gases such as methane, oxygen and the like, and the left side edge of the bottom end of the air suction pump is in pipeline sealing connection with a second connecting air duct;
a gas analyzer is mounted at the bottom end inside the protective shell, the air pump is in pipeline sealing connection with the gas analyzer through a second connecting gas guide pipe, a second electronic gas outlet valve is in sealing connection with the left side edge of the gas analyzer, and a third connecting gas guide pipe is in pipeline sealing connection with the left side edge of the second electronic gas outlet valve; the vertical dilution tank that installs of inside left side department of protection casing, and the bottom and the third of dilution tank are connected the air duct and are carried out pipeline sealing threaded connection, the vertical pipeline sealing threaded connection in top of dilution tank has the fourth to connect the air duct, and the fourth connects the top pipeline sealing connection third electron air outlet valve of air duct.
2. The gas analyzer for methane and oxygen according to claim 1, wherein the lateral pipeline sealing pipeline outside the right side of the protective casing is connected with a gas inlet pipe, and the bottom end of the gas inlet pipe is connected with the collecting pump in a pipeline sealing manner.
3. The gas analyzer for methane and oxygen according to claim 1, wherein a hollow supporting tube is vertically installed at the left side of the top end of the outer part of the protective casing, a warning light is installed at the top end of the hollow supporting tube, and the working state of the protective casing can be displayed through the warning light; the protection casing is internally provided with a control panel at the top end, and the panel edge of the control panel is respectively and electrically connected with a first connecting wire, a second connecting wire, a third connecting wire, a fourth connecting wire and a fifth connecting wire.
4. The gas analyzer for methane and oxygen as claimed in claim 3, wherein the control panel is electrically connected to the warning light through a second connecting wire, and the control panel is electrically connected to the collecting pump through a third connecting wire, the control panel is electrically connected to the third electronic gas outlet valve through a first connecting wire, and the control panel is electrically connected to the gas analyzer through a fourth connecting wire, and the control panel is electrically connected to the second electronic gas outlet valve through a fifth connecting wire, so as to perform control.
5. The gas analyzer for methane and oxygen according to claim 1, wherein the dilution tank is filled with nitrogen gas.
6. A gas analyzer for methane and oxygen according to claim 1, wherein the top end of the surface of the sealing door is provided with a viewing window combined with a glass seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921801896.8U CN211061504U (en) | 2019-10-24 | 2019-10-24 | Gas analyzer for methane and oxygen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921801896.8U CN211061504U (en) | 2019-10-24 | 2019-10-24 | Gas analyzer for methane and oxygen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211061504U true CN211061504U (en) | 2020-07-21 |
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ID=71592603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921801896.8U Active CN211061504U (en) | 2019-10-24 | 2019-10-24 | Gas analyzer for methane and oxygen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211061504U (en) |
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2019
- 2019-10-24 CN CN201921801896.8U patent/CN211061504U/en active Active
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