CN215678320U - Mobile gas three-gas-path continuous detection device - Google Patents
Mobile gas three-gas-path continuous detection device Download PDFInfo
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- CN215678320U CN215678320U CN202122223950.9U CN202122223950U CN215678320U CN 215678320 U CN215678320 U CN 215678320U CN 202122223950 U CN202122223950 U CN 202122223950U CN 215678320 U CN215678320 U CN 215678320U
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Abstract
The utility model provides a three gas circuit continuous detection device of portable gaseous, relates to the many gaseous multiple spot continuous detection technique of a portable explosion-proof type, can't carry out accurate gaseous detection problem simultaneously to three region in order to solve current detection device. The shell, the upper cover and the bottom shell form a closed space; the electromagnetic valve is used for switching the communication state of the pipeline; the three board-penetrating quick-plug connectors are all arranged on the cover plate and are communicated with three air inlets of the electromagnetic valve, and the butt ends of the three board-penetrating quick-plug connectors are respectively communicated with the three detection pipes; the three detection pipes are respectively placed in three areas to be detected in the tank body; the exhaust pump is communicated with the electromagnetic valve, the detection pump is communicated with the electromagnetic valve, and the sensor is arranged in the gas path cover; the connecting pipe end of the gas circuit cover quick connector is arranged on the gas circuit cover, and the butt joint end of the gas circuit cover quick connector is communicated with the outside. The gas detection device has the beneficial effects that the three areas are simultaneously subjected to accurate gas detection.
Description
Technical Field
The utility model relates to a mobile explosion-proof multi-gas multi-point continuous detection technology.
Background
At present in well oil, among the gas detection environment of workplaces such as well petrochemical industry, often there is a plurality of gas mixtures and exist a savings tank body space, because jar body diameter is great, when carrying out the gas detection to jar body circumference each side, will carry out the gaseous detection of sampling respectively to three region, current detection technology adopts check out test set to carry out gaseous detection to three region respectively, because three region accomplishes gaseous detection cycle and can have the time difference, consequently can't utilize a check out test set to carry out real-time accurate gaseous detection simultaneously to the three region that lies in three side on jar body diameter.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the existing detection device cannot simultaneously and accurately detect gas in three areas, and provides a mobile gas three-gas-path continuous detection device.
The utility model relates to a mobile gas three-gas-path continuous detection device which comprises a shell, a cover plate, three plate-penetrating quick-plug connectors, an upper cover, a bottom shell, an exhaust pump, a detection pump, a gas path cover quick-plug connector, an electromagnetic valve, a sensor, a first path of detection pipe, a second path of detection pipe and a third path of detection pipe;
the shell, an upper cover arranged at the top end of the shell and a bottom shell arranged at the bottom of the shell form a closed space, a cover plate through hole is formed in one side surface of the shell, and the cover plate covers the cover plate through hole;
the exhaust pump, the detection pump, the gas path cover quick connector and the electromagnetic valve are all arranged in a closed space formed by the shell, the upper cover and the bottom shell;
the upper cover is provided with an air outlet;
the electromagnetic valve is provided with three air inlets and two air outlets and is used for switching the communication state of the pipeline;
the three plate-penetrating quick-plug connectors are all arranged on the cover plate, the connecting pipe ends of the three plate-penetrating quick-plug connectors are communicated with three air inlets of the electromagnetic valve at the same time, and the butt joint ends of the three plate-penetrating quick-plug connectors are respectively communicated with one end of a first path of detection pipe, one end of a second path of detection pipe and one end of a third path of detection pipe; the other end of the first path of detection tube, the other end of the second path of detection tube and the other end of the third path of detection tube are respectively used for being placed in three areas to be detected in the tank body;
an air inlet of the exhaust pump is communicated with an air outlet of the electromagnetic valve, and an air outlet of the exhaust pump is communicated with an air outlet hole on the upper cover;
the air inlet of the detection pump is communicated with the other air outlet of the electromagnetic valve, and the air outlet of the detection pump is communicated with the air path cover; the sensor is arranged in the gas circuit cover;
the connecting pipe end of the gas circuit cover quick connector is arranged on the gas circuit cover, and the butt joint end of the gas circuit cover quick connector is communicated with the outside.
Further, the electromagnetic valve is used for switching the communication state of the pipeline and comprises three types;
the first pipeline is communicated in a state that: the second path of detection pipe and the third path of detection pipe are communicated with the air inlet of the exhaust pump through one air outlet of the electromagnetic valve, and the first path of detection pipe is communicated with the air inlet of the detection pump through the other air outlet of the electromagnetic valve;
the second pipeline communication state is as follows: the first path of detection pipe and the third path of detection pipe are communicated with the air inlet of the exhaust pump through one air outlet of the electromagnetic valve, and the second path of detection pipe is communicated with the air inlet of the detection pump through the other air outlet of the electromagnetic valve;
the third pipeline is communicated in the following state: the first path of detection pipe and the second path of detection pipe are communicated with the air inlet of the exhaust pump through one air outlet of the electromagnetic valve, and the third path of detection pipe is communicated with the air inlet of the detection pump through the other air outlet of the electromagnetic valve.
Furthermore, the detection device also comprises an upper cover rubber sleeve;
the upper cover rubber sleeve is nested on the upper cover, and a rubber sleeve quick-connection plug is arranged at the position, corresponding to the air outlet, of the upper cover rubber sleeve.
Further, the detection device also comprises a bottom shell rubber sleeve;
the bottom shell rubber sleeve is nested on the bottom shell.
Furthermore, two ends of the shell are respectively provided with shell inner screw holes;
the upper cover and the bottom shell are simultaneously fixed on the inner screw hole of the shell through round head screws;
the shell is provided with a shell sealing groove around the cover plate through hole, and inner screw holes are arranged around the sealing groove;
the outer edge of the cover plate is tightly contacted with the sealing groove, and the cover plate is fixed on the inner screw hole through flat-head screws.
The working principle of the utility model is as follows: the three gas circuits simultaneously extract gas and utilize an electromagnetic valve to switch the communication state of the pipelines; only one path of gas enters the gas path cover, real-time accurate detection on various gases is completed through a plurality of sensors arranged in the gas path cover, and meanwhile, the other two paths of gas pass through the electromagnetic valve, then pass through the exhaust pump and finally are discharged through the gas outlet hole, so that the balance of the air pressure in the shell is ensured; after one path of gas is detected, the communication state of the pipeline is switched by controlling the electromagnetic valve, and the other two paths of gas are respectively and sequentially detected.
The utility model has the beneficial effects that: the three gas paths are simultaneously pumped, the communication state of the pipelines is switched through the electromagnetic valves, and a detection device is used for simultaneously and accurately detecting various gases at three area points in real time; and the whole machine is explosion-proof and convenient to carry.
Drawings
Fig. 1 is a schematic diagram illustrating a positional relationship between a housing and a cover plate according to a first embodiment;
fig. 2 is a schematic view of an internal structure of a mobile gas three-gas-path continuous detection device according to a first embodiment;
fig. 3 is a schematic diagram illustrating a detection principle of a mobile gas three-gas-path continuous detection device according to a first embodiment.
Detailed Description
The first embodiment is as follows: the present embodiment is described with reference to fig. 1 to 3, and the mobile gas three-gas-path continuous detection device described in the present embodiment includes a housing 1, a cover plate 2, three plate-penetrating quick connectors 3, an upper cover 4, a bottom shell 5, an exhaust pump 6, a detection pump 7, a gas path cover 8, a gas path cover quick connector 9, an electromagnetic valve 10, a sensor 15, a first path detection pipe 16, a second path detection pipe 17, and a third path detection pipe 18;
the shell 1, an upper cover 4 arranged at the top end of the shell and a bottom shell 5 arranged at the bottom of the shell form a closed space, a cover plate through hole 1-2 is formed in one side surface of the shell 1, and the cover plate 2 covers the cover plate through hole 1-2;
the exhaust pump 6, the detection pump 7, the gas path cover 8, the gas path cover quick connector 9 and the electromagnetic valve 10 are all arranged in a closed space formed by the shell 1, the upper cover 4 and the bottom shell 5;
the upper cover 4 is provided with an air outlet 14;
the electromagnetic valve 10 is provided with three air inlets and two air outlets and is used for switching the communication state of the pipeline;
the three plate-penetrating quick-plug connectors 3 are all arranged on the cover plate 2, the connecting pipe ends of the three plate-penetrating quick-plug connectors 3 are communicated with three air inlets of the electromagnetic valve 10 at the same time, and the butt joint ends of the three plate-penetrating quick-plug connectors 3 are respectively communicated with one end of a first path of detection pipe 16, one end of a second path of detection pipe 17 and one end of a third path of detection pipe 18; the other end of the first detection pipe 16, the other end of the second detection pipe 17 and the other end of the third detection pipe 18 are respectively used for being placed in three areas to be detected in the tank body;
an air inlet of the exhaust pump 6 is communicated with an air outlet of the electromagnetic valve 10, and an air outlet of the exhaust pump 6 is communicated with an air outlet 14 on the upper cover 4;
an air inlet of the detection pump 7 is communicated with the other air outlet of the electromagnetic valve 10, and an air outlet of the detection pump 7 is communicated with the air path cover 8; the sensor 15 is arranged in the gas circuit cover 8;
the connecting pipe end of the gas circuit cover quick connector 9 is arranged on the gas circuit cover 8, and the butt joint end of the gas circuit cover quick connector 9 is communicated with the outside.
In this embodiment, the detection device further comprises a pump valve circuit board, a battery box fixing screw, a pump valve board long hexagonal stud, a lamp board hexagonal stud, a control board hexagonal stud and a screen; pump valve circuit board and apron 2 are through the long hexagonal double-screw bolt of pump valve plate, lamp plate hexagonal double-screw bolt and the flat head of pump plate fix with screw equipment, upper cover 4 and screen plate pass through the fixed equipment of screen plate hexagonal copper post and upper cover screw hole.
In the embodiment, the upper cover 4 further comprises a TYPE-C port, a light emitting hole, a screen hole, an air inlet hole 12, an upper cover screw hole, an air passage hole and a lamp shade hole, and a TYPE-C rubber sleeve is arranged at the TYPE-C port; the air inlet 12 is used for ensuring the balance of the air pressure inside and outside the shell 1; the shell 1 is made of aluminum alloy materials, and is light in weight and convenient to carry.
The second embodiment is as follows: in this embodiment, the mobile gas three-gas-path continuous detection device according to the first embodiment is further limited, in this embodiment, the electromagnetic valve 10 is used for switching the communication state of the pipelines to include three types;
the first pipeline is communicated in a state that: the second path of detection pipe 17 and the third path of detection pipe 18 are communicated with the air inlet of the exhaust pump 6 through one air outlet of the electromagnetic valve 10 at the same time, and the first path of detection pipe 16 is communicated with the air inlet of the detection pump 7 through the other air outlet of the electromagnetic valve 10;
the second pipeline communication state is as follows: the first path of detection pipe 16 and the third path of detection pipe 18 are communicated with the air inlet of the exhaust pump 6 through one air outlet of the electromagnetic valve 10 at the same time, and the second path of detection pipe 17 is communicated with the air inlet of the detection pump 7 through the other air outlet of the electromagnetic valve 10;
the third pipeline is communicated in the following state: the first path of detection pipe 16 and the second path of detection pipe 17 are communicated with the air inlet of the exhaust pump 6 through one air outlet of the electromagnetic valve 10, and the third path of detection pipe 18 is communicated with the air inlet of the detection pump 7 through the other air outlet of the electromagnetic valve 10.
The third concrete implementation mode: in this embodiment, the mobile gas three-gas-path continuous detection device described in the second embodiment is further defined, and in this embodiment, the detection device further includes an upper cover rubber sleeve 13;
the upper cover rubber sleeve 13 is nested on the upper cover 4.
The fourth concrete implementation mode: in this embodiment, the mobile gas three-gas-path continuous detection device described in the second embodiment is further defined, and in this embodiment, the detection device further includes a bottom shell rubber sleeve 19;
the bottom shell rubber sleeve 19 is nested on the bottom shell 5.
In this embodiment, the bottom case rubber sleeve 19 is used to protect the bottom case 5 and prevent the bottom case 5 from being damaged.
The fifth concrete implementation mode: in this embodiment, the second embodiment further defines the second embodiment, in which two ends of the housing 1 are respectively provided with a housing inner threaded hole 1-1;
the upper cover 4 and the bottom shell 5 are simultaneously fixed on the inner screw hole 1-1 of the shell through round head screws;
a shell sealing groove is formed in the shell 1 around the cover plate through hole 1-2, and an inner threaded hole 1-3 is formed in the periphery of the sealing groove;
the outer edge of the cover plate 2 is tightly contacted with a sealing ring in the sealing groove, and the cover plate 2 is fixed on the inner screw hole 1-3 through a flat head screw.
In the embodiment, the shell sealing groove has a sealing function and prevents the shell 1 from leaking through the cover plate through hole 1-2; meanwhile, a front film and a lamp display hole are formed on the cover plate 2, and a side film is formed on the other side surface of the housing 1.
The sixth specific implementation mode: in this embodiment, the mobile gas three-gas-path continuous detection device according to the second embodiment is further defined, and in this embodiment, the detection device further includes a solenoid valve box 11;
the solenoid valve 10 is disposed in a solenoid valve box 11, and the solenoid valve box 11 is fixed to the bottom case 5.
In the present embodiment, the solenoid valve housing 11 is used to ensure explosion-proof performance and airtightness of the solenoid valve 10, and prevent air leakage when the solenoid valve 10 switches the communication state of the pipeline.
Claims (6)
1. A mobile gas three-gas-path continuous detection device is characterized by comprising a shell (1), a cover plate (2), three plate-penetrating quick-insertion connectors (3), an upper cover (4), a bottom shell (5), an exhaust pump (6), a detection pump (7), a gas path cover (8), a gas path cover quick-insertion connector (9), an electromagnetic valve (10), a sensor (15), a first path of detection pipe (16), a second path of detection pipe (17) and a third path of detection pipe (18);
the shell (1), an upper cover (4) arranged at the top end of the shell and a bottom shell (5) arranged at the bottom of the shell form a closed space, a cover plate through hole (1-2) is formed in one side surface of the shell (1), and the cover plate (2) covers the cover plate through hole (1-2);
the exhaust pump (6), the detection pump (7), the gas circuit cover (8), the gas circuit cover quick connector (9) and the electromagnetic valve (10) are all arranged in a closed space formed by the shell (1), the upper cover (4) and the bottom shell (5);
the upper cover (4) is provided with an air outlet (14);
the electromagnetic valve (10) is provided with three air inlets and two air outlets and is used for switching the communication state of the pipeline;
the three plate-penetrating quick-plug connectors (3) are all arranged on the cover plate (2), the connecting pipe ends of the three plate-penetrating quick-plug connectors (3) are communicated with three air inlets of the electromagnetic valve (10), and the butt joint ends of the three plate-penetrating quick-plug connectors (3) are respectively communicated with one end of a first path of detection pipe (16), one end of a second path of detection pipe (17) and one end of a third path of detection pipe (18); the other end of the first detection pipe (16), the other end of the second detection pipe (17) and the other end of the third detection pipe (18) are respectively used for being placed in three areas to be detected in the tank body;
an air inlet of the exhaust pump (6) is communicated with an air outlet of the electromagnetic valve (10), and an air outlet of the exhaust pump (6) is communicated with an air outlet hole (14) on the upper cover (4);
an air inlet of the detection pump (7) is communicated with the other air outlet of the electromagnetic valve (10), and an air outlet of the detection pump (7) is communicated with the air path cover (8); the sensor (15) is arranged in the gas circuit cover (8);
the connecting pipe end of the gas circuit cover quick connector (9) is arranged on the gas circuit cover (8), and the butt joint end of the gas circuit cover quick connector (9) is communicated with the outside.
2. The mobile gas three-gas-path continuous detection device according to claim 1, wherein the electromagnetic valve (10) is used for switching the communication state of the paths to three types;
the first pipeline is communicated in a state that: the second path of detection pipe (17) and the third path of detection pipe (18) are communicated with the air inlet of the exhaust pump (6) through one air outlet of the electromagnetic valve (10), and the first path of detection pipe (16) is communicated with the air inlet of the detection pump (7) through the other air outlet of the electromagnetic valve (10);
the second pipeline communication state is as follows: the first path of detection pipe (16) and the third path of detection pipe (18) are communicated with the air inlet of the exhaust pump (6) through one air outlet of the electromagnetic valve (10), and the second path of detection pipe (17) is communicated with the air inlet of the detection pump (7) through the other air outlet of the electromagnetic valve (10);
the third pipeline is communicated in the following state: the first path of detection pipe (16) and the second path of detection pipe (17) are communicated with the air inlet of the exhaust pump (6) through one air outlet of the electromagnetic valve (10), and the third path of detection pipe (18) is communicated with the air inlet of the detection pump (7) through the other air outlet of the electromagnetic valve (10).
3. The mobile gas three-gas-path continuous detection device according to claim 2, further comprising an upper cover rubber sleeve (13);
the upper cover rubber sleeve (13) is nested on the upper cover (4).
4. The mobile gas three-gas-path continuous detection device according to claim 2, further comprising a bottom shell rubber sleeve (19);
the bottom shell rubber sleeve (19) is nested on the bottom shell (5).
5. The mobile gas three-gas-path continuous detection device according to claim 2, wherein two ends of the housing (1) are respectively provided with a housing inner screw hole (1-1);
the upper cover (4) and the bottom shell (5) are fixed on the inner screw hole (1-1) of the shell through round head screws;
a shell sealing groove is formed in the shell (1) around the cover plate through hole (1-2), and an inner screw hole (1-3) is formed in the periphery of the sealing groove;
the outer edge of the cover plate (2) is in close contact with a sealing ring in the sealing groove, and the cover plate (2) is fixed on the inner screw hole (1-3) through a flat head screw.
6. A mobile gas three-gas-path continuous detection device according to claim 2, characterized in that the detection device further comprises a solenoid valve box (11);
the electromagnetic valve (10) is arranged in the electromagnetic valve box (11), and the electromagnetic valve box (11) is fixed on the bottom shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122223950.9U CN215678320U (en) | 2021-09-13 | 2021-09-13 | Mobile gas three-gas-path continuous detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122223950.9U CN215678320U (en) | 2021-09-13 | 2021-09-13 | Mobile gas three-gas-path continuous detection device |
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| Publication Number | Publication Date |
|---|---|
| CN215678320U true CN215678320U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122223950.9U Active CN215678320U (en) | 2021-09-13 | 2021-09-13 | Mobile gas three-gas-path continuous detection device |
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| CN (1) | CN215678320U (en) |
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2021
- 2021-09-13 CN CN202122223950.9U patent/CN215678320U/en active Active
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