CN204024963U - A kind of vacuum pumping device - Google Patents
A kind of vacuum pumping device Download PDFInfo
- Publication number
- CN204024963U CN204024963U CN201420300997.8U CN201420300997U CN204024963U CN 204024963 U CN204024963 U CN 204024963U CN 201420300997 U CN201420300997 U CN 201420300997U CN 204024963 U CN204024963 U CN 204024963U
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- China
- Prior art keywords
- main pipeline
- vacuum
- valve
- equipment body
- vacuum pump
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of vacuum pumping device, comprise: equipment body, vacuum pump, main pipeline, described vacuum pump, main pipeline is individually fixed on equipment body, vacuum pump side is connected to motor, vacuum delivery side of pump connects main pipeline, vacuum pump is connected with surveys vacuum coupling automatically, automatic survey vacuum coupling connects main pipeline, main pipeline is provided with horizontal main pipeline, horizontal main pipeline is provided with and somely vacuumizes mouth, main pipeline is provided with main valve, fixed by Flange joint between main valve and main pipeline, main pipeline has access to outlet valve, manual gas charging valve, automatic inflating valve, equipment body is provided with inflated with nitrogen mouth, the middle part of main pipeline is connected with subtube, subtube has access to Vacuum testing solenoid valve and vacuum probe.The utility model equipment body is provided with and automatically surveys vacuum coupling, evacuator has and vacuumizes and Vacuum testing function, and structure is simple, facility compact, easy to use, low cost of manufacture.
Description
Technical field
The utility model relates to vacuum pumping device field, is specially a kind of vacuum pumping device.
Background technique
Evacuator is used for vacuumizing workpiece, is taken away by the air of inside workpiece, and make inside workpiece form vacuum, evacuator is on equipment body, arrange vacuum pump and main pipeline, main pipeline is arranged and vacuumizes mouth.Workpiece, after completing the work of vacuumizing, also needs to detect workpiece, detects whether workpiece is vacuum non-defective unit.And current evacuator does not have this function, Vacuum testing needs to carry out on other equipment, uses inconvenience.
At present, application number be 2010206148.7 a kind of vacuum pumping device of Chinese patent comprise, it comprises one-level vacuum pumping device, secondary vacuum pumping device and three grades of vacuum pumping devices, and three grades of vacuum pumping devices are connected in parallel.Specifically, one-level vacuum pumping device comprises Nash hytor.Secondary vacuum pumping device comprises two oil-sealed rotary pumps in parallel.Three grades of vacuum pumping devices comprise the vacuum pneumatic baffle valve of series connection, oil diffusion pump and sliding vane rotary pump.In addition, vacuum pumping device also comprises suction booster, and the suction port of suction booster is connected with the steam outlet pipe of oil diffusion pump and the suction tude of secondary vacuum pumping device respectively, connect with secondary vacuum pumping device in the air outlet of suction booster, but its structure is too complicated, and manufacture cost is high, use operation inconvenience.
Model utility content
The technical problem that the utility model solves is to provide a kind of vacuum pumping device, to solve the problem proposed in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions: a kind of vacuum pumping device, comprise: equipment body, vacuum pump, main pipeline, described vacuum pump, main pipeline is individually fixed on equipment body, vacuum pump side is connected to motor, vacuum delivery side of pump connects main pipeline, vacuum pump is connected with surveys vacuum coupling automatically, automatic survey vacuum coupling connects main pipeline, main pipeline is provided with horizontal main pipeline, horizontal main pipeline is provided with and somely vacuumizes mouth, each vacuumizes mouth side and is provided with a stifled post, main pipeline is provided with main valve, main valve is arranged on the position near vacuum pump, fixed by Flange joint between main valve and main pipeline, main pipeline has access to outlet valve, manual gas charging valve, automatic inflating valve, equipment body is provided with inflated with nitrogen mouth, the middle part of main pipeline is connected with subtube, subtube has access to Vacuum testing solenoid valve and vacuum probe.
Described equipment body bottom is provided with universal wheels.
Described vacuum pump is arranged on equipment body by fixed base, is connected between fixed base with equipment body by fixing bolt.
Compared with prior art, the beneficial effects of the utility model are: the utility model equipment body is provided with and automatically surveys vacuum coupling, and evacuator has and vacuumizes and Vacuum testing function, and structure is simple, facility compact, easy to use, low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As shown in Figure 1, a kind of vacuum pumping device, comprise: equipment body 1, vacuum pump 2, main pipeline 3, described vacuum pump 2, main pipeline 3 are individually fixed on equipment body 1, vacuum pump 2 is driven by motor 19 and operates, main pipeline 3 hollow, the output terminal of vacuum pump 2 connects main pipeline 3, main pipeline 3 is provided with and vacuumizes mouth 6.
Described main pipeline 3 upper end has a horizontal main pipeline 8, horizontal main pipeline 8 hollow, horizontal main pipeline 8 is communicated with main pipeline 3, horizontal main pipeline 8 is provided with and multiplely vacuumizes mouth 6, vacuumize mouth 6 for grafting vacuum tube, and each vacuumizes mouth 6 and can carry out work simultaneously, each vacuumizes mouth 6 also independently can carry out work, and the use of evacuator is convenient.Each vacuumizes mouth 6 side and is provided with a stifled post 9, and stifled post 9, for blocking vacuum tube when not working, is avoided vacuum tube to take out ambient air, affected other vacuum tube and normally work.
Described main pipeline 3 is provided with main valve 5, main valve 5 is arranged on the position near vacuum pump 2, main valve 5 is for controlling the on off operating mode of main pipeline 3, main pipeline 3 has access to outlet valve 10, can be exhausted by outlet valve 10, main pipeline 3 accesses manual gas charging valve 11 and automatic inflating valve 12, equipment body 1 is provided with inflated with nitrogen mouth 18.Manual gas charging valve 11 and automatic inflating valve 12 are the working staties controlling main pipeline 3, make evacuator be in the state of manually inflation or automatic inflating respectively, can be filled with nitrogen by 18, inflated with nitrogen mouth to workpiece.Equipment body 1 is provided with tri-colour LED.After evacuator completes the work of vacuumizing, tri-colour LED is lit, prompting work oneself complete, instruction content is: in Vacuum testing, and amber light is bright; Vacuum non-defective unit, green light, vacuum error product, when red; The middle part of main pipeline 3 is connected with a subtube, and subtube is communicated with main pipeline, subtube has access to Vacuum testing solenoid valve 16 and vacuum probe 17.Can workpiece be accessed in subtube by vacuum probe 17, open Vacuum testing solenoid valve 16, workpiece then with automatically surveys vacuum coupling 7 conducting, and evacuator then detects the vacuum state of workpiece by automatically surveying vacuum coupling 7, it is further for user provides convenience.
Described equipment body 1 is provided with and automatically surveys vacuum coupling 7, automatic survey vacuum coupling 7 connects main pipeline 3, after evacuator completes the work of vacuumizing, the degree of vacuum that main pipeline 3 can detect workpiece is automatically connected by automatically surveying vacuum coupling 7, realize sampling observation integration, and its structure is simple, compact to design, conserve space, equipment body 1 is provided with an electronic box panel, electronic box panel is provided with work status tutorial light and respectively control vacuum pump 2, main valve 5, outlet valve 10, gas charging valve, automatic inflating valve 12 control switch.Can control corresponding valve ingeniously by control switch and corresponding action occurs, work status tutorial light then demonstrates the vacuum state of workpiece, and can show workpiece whether vacuum non-defective unit.
Described equipment body 1 bottom is provided with universal wheels 15.
Described vacuum pump 2 is arranged on equipment body 1 by fixed base 14, is connected between fixed base 14 with equipment body 1 by fixing bolt.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a vacuum pumping device, comprise: equipment body, vacuum pump, main pipeline, it is characterized in that: described vacuum pump, main pipeline is individually fixed on equipment body, vacuum pump side is connected to motor, vacuum delivery side of pump connects main pipeline, vacuum pump is connected with surveys vacuum coupling automatically, automatic survey vacuum coupling connects main pipeline, main pipeline is provided with horizontal main pipeline, horizontal main pipeline is provided with and somely vacuumizes mouth, each vacuumizes mouth side and is provided with a stifled post, main pipeline is provided with main valve, main valve is arranged on the position near vacuum pump, fixed by Flange joint between main valve and main pipeline, main pipeline has access to outlet valve, manual gas charging valve, automatic inflating valve, equipment body is provided with inflated with nitrogen mouth, the middle part of main pipeline is connected with subtube, subtube has access to Vacuum testing solenoid valve and vacuum probe.
2. a kind of vacuum pumping device according to claim 1, is characterized in that: described equipment body bottom is provided with universal wheels.
3. a kind of vacuum pumping device according to claim 1, is characterized in that: described vacuum pump is arranged on equipment body by fixed base, is connected between fixed base with equipment body by fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300997.8U CN204024963U (en) | 2014-06-06 | 2014-06-06 | A kind of vacuum pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300997.8U CN204024963U (en) | 2014-06-06 | 2014-06-06 | A kind of vacuum pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024963U true CN204024963U (en) | 2014-12-17 |
Family
ID=52064836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420300997.8U Expired - Fee Related CN204024963U (en) | 2014-06-06 | 2014-06-06 | A kind of vacuum pumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399943A (en) * | 2023-05-29 | 2023-07-07 | 沈阳爱尔泰医疗科技有限公司 | Ultrasonic oxygen concentration measuring equipment |
-
2014
- 2014-06-06 CN CN201420300997.8U patent/CN204024963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399943A (en) * | 2023-05-29 | 2023-07-07 | 沈阳爱尔泰医疗科技有限公司 | Ultrasonic oxygen concentration measuring equipment |
| CN116399943B (en) * | 2023-05-29 | 2023-08-04 | 沈阳爱尔泰医疗科技有限公司 | Ultrasonic oxygen concentration measuring equipment |
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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: 20141217 Termination date: 20190606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |