CN203384653U - Novel vacuum detector for pipelines - Google Patents
Novel vacuum detector for pipelines Download PDFInfo
- Publication number
- CN203384653U CN203384653U CN201320423573.6U CN201320423573U CN203384653U CN 203384653 U CN203384653 U CN 203384653U CN 201320423573 U CN201320423573 U CN 201320423573U CN 203384653 U CN203384653 U CN 203384653U
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- pipelines
- safety cover
- pipeline
- vacuum
- ball valve
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Abstract
A novel vacuum detector for pipelines relates to the technical field of vacuum detection of pipelines. According to the utility model, a protection cover is mounted on a telescopic trolley; wheels are arranged at the lower part of the telescopic trolley; a signal alerter is arranged in the middle of the outer side of the protection cover; an electric contact vacuum meter is arranged on one side of the signal alerter, and work indicating lamps are arranged on the other side of the signal alerter; a starting switch is arranged below the work indicating lamps; a motor is arranged at the lower part of the inner side of the protection cover; one end of the motor is connected with a rotary-vane vacuum pump; an exhaust fan is arranged on the inner wall of one side of the protection cover; the upper end of the protection cover is connected with a quick coupling through a negative pressure resistance rubber pipe; the quick coupling is provided with a mini-ball valve; a vibration-proof vacuum meter is arranged on one side of the mini-ball valve. According to the novel vacuum detector for the pipelines, the structure is simple, the design is reasonable, the use is convenient, the gas tightness of the pipelines can be detected conveniently and quickly, the normal working of the pipelines is guaranteed, plenty of manpower and resources are saved, and therefore, the novel vacuum detector for the pipelines is suitable for large-scale popularization.
Description
Technical field:
The utility model relates to pipeline vacuum detection technique field, is specifically related to a kind of novel pipeline vacuum detection instrument.
Background technique:
In the life production process; water supply line, heat supply pipeline, fire protection pipeline; petroleum recovering pipeline, Chemical Manufacture use pipeline due to corrosion and ageing; the factors such as service life is long, often can reveal, so pipeline needs the tightness guarantee of regular inspection pipeline to produce and the Security of life in use; general is all to adopt the hermetic seal that is manually checked pipeline; hand inspection expends time in, and labor intensive, and detects not accurate enough.
The model utility content:
The purpose of this utility model is to provide a kind of novel pipeline vacuum detection instrument, and it is simple in structure, reasonable in design, easy to use, can check easily and fast and the tightness of pipeline guarantee the normal operation of pipeline, and save a large amount of manpower and materials, suitable for large-scale promotion.
In order to solve the existing problem of background technique, the utility model by the following technical solutions: it comprises telescopic small handcart 1, safety cover 2, work indicator light 3, enable switch 4, signal alarm 5, the rubber pipe of anti-negative pressure the 6, ventilating fan 7, electric contact vacuum gauge 8, motor 9, wheel 10, rotary-vane vaccum pump 11, rapid pipe joint 12, mini ball valve 13 and shatter-proof vacuum gauge 14, safety cover 2 is arranged on telescopic small handcart 1, the below of telescopic small handcart 1 is provided with wheel 10, the outer middle side part of safety cover 2 is provided with signal alarm 5, one side of signal alarm 5 is provided with electric contact vacuum gauge 8, the opposite side of signal alarm 5 is provided with work indicator light 3, the below of work indicator light 3 is provided with enable switch 4, the below, inside of safety cover 2 is provided with motor 9, one end of motor 9 is connected with rotary-vane vaccum pump 11, be provided with ventilating fan 7 on safety cover 2 one side inwalls, the upper end of safety cover 2 is connected with rapid pipe joint 12 by the rubber pipe of anti-negative pressure the 6, and be provided with mini ball valve 13 in rapid pipe joint 12, one side of mini ball valve 13 is provided with shatter-proof vacuum gauge 14.
Described rotary-vane vaccum pump 11 comprises intakeport 11-1, air-breathing filter tap 11-2, check valve assembly 11-3, pump housing 11-4, blade 11-5, rotor 11-6, pipeline 11-7, oil separator 11-8, discharge filter 11-9, fuel return valve assembly 11-10, oil strainer 11-11 and damping cushion 11-12, the top of pump housing 11-4 is provided with intakeport 11-1, the below of intakeport 11-1 is provided with air-breathing filter tap 11-2, the below of air-breathing filter tap 11-2 arranges check valve assembly 11-3, the middle part of pump housing 11-4 is provided with rotor 11-6, the surrounding of rotor 11-6 is provided with blade 11-5, the below of pump housing 11-4 is connected with oil strainer 11-11 by pipeline 11-7, the below of oil strainer 11-11 is provided with damping cushion 11-12, the top of oil strainer 11-11 is provided with oil separator 11-8, the middle part of oil separator 11-8 is provided with discharge filter 11-9, and be provided with fuel return valve assembly 11-10 between oil separator 11-8 and oil strainer 11-11.
When the utility model is used, interior plug a and outer plug b are filled in respectively to microcephaly and the major part that is detected pipeline c, then the rapid pipe joint of the rubber pipe of anti-negative pressure the 6 12 is inserted in the rapid pipe joint 12 in mini ball valve 13 places, plug installation's power source, after work indicator light 3 is bright, press enable switch 4, motor 9 is started working, the vacuum of utilizing rotary-vane vaccum pump 11 to extract in pipeline, after reaching the vacuum values that electric contact vacuum gauge 8 sets, signal is passed to signal alarm 5 automatic alarms, then mini ball valve 13 is closed, pressing enable switch 4 quits work again, pull up rapid pipe joint 12, whether observe shatter-proof vacuum gauge 14 beats, pointer illustrates that pipeline does not leak in situ, Pipeline damage or leakage are described on the contrary.
The utlity model has following beneficial effect: it is simple in structure, reasonable in design, easy to use, can check easily and fast the tightness of pipeline, has guaranteed the normal operation of pipeline, and has saved a large amount of manpower and materials, suitable for large-scale promotion.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
The structural representation that Fig. 2 is rotary-vane vaccum pump in the utility model.
Embodiment:
With reference to Fig. 1-2, this embodiment is taked following technological scheme: it comprises telescopic small handcart 1, safety cover 2, work indicator light 3, enable switch 4, signal alarm 5, the rubber pipe of anti-negative pressure the 6, ventilating fan 7, electric contact vacuum gauge 8, motor 9, wheel 10, rotary-vane vaccum pump 11, rapid pipe joint 12, mini ball valve 13 and shatter-proof vacuum gauge 14, safety cover 2 is arranged on telescopic small handcart 1, the below of telescopic small handcart 1 is provided with wheel 10, the outer middle side part of safety cover 2 is provided with signal alarm 5, one side of signal alarm 5 is provided with electric contact vacuum gauge 8, the opposite side of signal alarm 5 is provided with work indicator light 3, the below of work indicator light 3 is provided with enable switch 4, the below, inside of safety cover 2 is provided with motor 9, one end of motor 9 is connected with rotary-vane vaccum pump 11, be provided with ventilating fan 7 on safety cover 2 one side inwalls, the upper end of safety cover 2 is connected with rapid pipe joint 12 by the rubber pipe of anti-negative pressure the 6, and be provided with mini ball valve 13 in rapid pipe joint 12, one side of mini ball valve 13 is provided with shatter-proof vacuum gauge 14.
Described rotary-vane vaccum pump 11 comprises intakeport 11-1, air-breathing filter tap 11-2, check valve assembly 11-3, pump housing 11-4, blade 11-5, rotor 11-6, pipeline 11-7, oil separator 11-8, discharge filter 11-9, fuel return valve assembly 11-10, oil strainer 11-11 and damping cushion 11-12, the top of pump housing 11-4 is provided with intakeport 11-1, the below of intakeport 11-1 is provided with air-breathing filter tap 11-2, the below of air-breathing filter tap 11-2 arranges check valve assembly 11-3, the middle part of pump housing 11-4 is provided with rotor 11-6, the surrounding of rotor 11-6 is provided with blade 11-5, the below of pump housing 11-4 is connected with oil strainer 11-11 by pipeline 11-7, the below of oil strainer 11-11 is provided with damping cushion 11-12, the top of oil strainer 11-11 is provided with oil separator 11-8, the middle part of oil separator 11-8 is provided with discharge filter 11-9, and be provided with fuel return valve assembly 11-10 between oil separator 11-8 and oil strainer 11-11.
When this embodiment is used, interior plug a and outer plug b are filled in respectively to microcephaly and the major part that is detected pipeline c, then the rapid pipe joint of the rubber pipe of anti-negative pressure the 6 12 is inserted in the rapid pipe joint 12 in mini ball valve 13 places, plug installation's power source, after work indicator light 3 is bright, press enable switch 4, motor 9 is started working, the vacuum of utilizing rotary-vane vaccum pump 11 to extract in pipeline, after reaching the vacuum values that electric contact vacuum gauge 8 sets, signal is passed to signal alarm 5 automatic alarms, then mini ball valve 13 is closed, pressing enable switch 4 quits work again, pull up rapid pipe joint 12, whether observe shatter-proof vacuum gauge 14 beats, pointer illustrates that pipeline does not leak in situ, Pipeline damage or leakage are described on the contrary.
This embodiment has following beneficial effect: it is simple in structure, reasonable in design, easy to use, can check easily and fast the tightness of pipeline, guaranteed the normal operation of pipeline, and save a large amount of manpower and materials, it is the important tool whether petroleum gas and geological drilling department damage, leak for detection of pipeline.Also should be in the vacuum packaging of varieties of food items, the vacuum suction moulding of rubber and plastics industry, the paper sheet delivery of printingindustry, the vacuum impregnation leakproof of all kinds of foundry goods, application of vacuum in the scope that the suction feed of vacuum fixture, vacuum drying, vacuum filtration, vacuum power test and hospital operating room etc. can reach at this equipment, suitable for large-scale promotion.
Claims (2)
1. a novel pipeline vacuum detection instrument, is characterized in that it comprises telescopic small handcart (1), safety cover (2), work indicator light (3), enable switch (4), signal alarm (5), the rubber pipe of anti-negative pressure the (6), ventilating fan (7), electric contact vacuum gauge (8), motor (9), wheel (10), rotary-vane vaccum pump (11), rapid pipe joint (12), mini ball valve (13) and shatter-proof vacuum gauge (14), safety cover (2) is arranged on telescopic small handcart (1), the below of telescopic small handcart (1) is provided with wheel (10), the outer middle side part of safety cover (2) is provided with signal alarm (5), one side of signal alarm (5) is provided with electric contact vacuum gauge (8), the opposite side of signal alarm (5) is provided with work indicator light (3), the below of work indicator light (3) is provided with enable switch (4), the below, inside of safety cover (2) is provided with motor (9), one end of motor (9) is connected with rotary-vane vaccum pump (11), be provided with ventilating fan (7) on safety cover (2) one side inwalls, the upper end of safety cover (2) is connected with rapid pipe joint (12) by the rubber pipe of anti-negative pressure the (6), and be provided with mini ball valve (13) in rapid pipe joint (12), one side of mini ball valve (13) is provided with shatter-proof vacuum gauge (14).
2. a kind of novel pipeline vacuum detection instrument according to claim 1, it is characterized in that described rotary-vane vaccum pump (11) comprises intakeport (11-1), air-breathing filter tap (11-2), check valve assembly (11-3), the pump housing (11-4), blade (11-5), rotor (11-6), pipeline (11-7), oil separator (11-8), discharge filter (11-9), fuel return valve assembly (11-10), oil strainer (11-11) and damping cushion (11-12), the top of the pump housing (11-4) is provided with intakeport (11-1), the below of intakeport (11-1) is provided with air-breathing filter tap (11-2), the below of air-breathing filter tap (11-2) arranges check valve assembly (11-3), the middle part of the pump housing (11-4) is provided with rotor (11-6), the surrounding of rotor (11-6) is provided with blade (11-5), the below of the pump housing (11-4) is connected with oil strainer (11-11) by pipeline (11-7), the below of oil strainer (11-11) is provided with damping cushion (11-12), the top of oil strainer (11-11) is provided with oil separator (11-8), the middle part of oil separator (11-8) is provided with discharge filter (11-9), and be provided with fuel return valve assembly (11-10) between oil separator (11-8) and oil strainer (11-11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320423573.6U CN203384653U (en) | 2013-07-17 | 2013-07-17 | Novel vacuum detector for pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320423573.6U CN203384653U (en) | 2013-07-17 | 2013-07-17 | Novel vacuum detector for pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203384653U true CN203384653U (en) | 2014-01-08 |
Family
ID=49873140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320423573.6U Expired - Fee Related CN203384653U (en) | 2013-07-17 | 2013-07-17 | Novel vacuum detector for pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203384653U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483043A (en) * | 2016-08-25 | 2017-03-08 | 王洪阁 | Clinical laboratory's lectin from hemolymph analytical equipment |
| CN109654377A (en) * | 2018-12-18 | 2019-04-19 | 温州科技职业学院 | A kind of pipeline leakage testing device |
| CN114636511A (en) * | 2022-02-14 | 2022-06-17 | 陈辉 | Vacuum pressure instrument |
-
2013
- 2013-07-17 CN CN201320423573.6U patent/CN203384653U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483043A (en) * | 2016-08-25 | 2017-03-08 | 王洪阁 | Clinical laboratory's lectin from hemolymph analytical equipment |
| CN109654377A (en) * | 2018-12-18 | 2019-04-19 | 温州科技职业学院 | A kind of pipeline leakage testing device |
| CN109654377B (en) * | 2018-12-18 | 2020-08-04 | 温州科技职业学院 | Pipeline leakage detection device |
| CN114636511A (en) * | 2022-02-14 | 2022-06-17 | 陈辉 | Vacuum pressure instrument |
| CN114636511B (en) * | 2022-02-14 | 2024-03-01 | 四川川府仪表有限公司 | Vacuum pressure instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20140717 |
|
| EXPY | Termination of patent right or utility model |