CN207687669U - A kind of integrated air ventilation device - Google Patents
A kind of integrated air ventilation device Download PDFInfo
- Publication number
- CN207687669U CN207687669U CN201721797088.XU CN201721797088U CN207687669U CN 207687669 U CN207687669 U CN 207687669U CN 201721797088 U CN201721797088 U CN 201721797088U CN 207687669 U CN207687669 U CN 207687669U
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- exhaust tube
- valve
- air ventilation
- integrated air
- ventilation device
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Abstract
The utility model is related to a kind of integrated air ventilation devices, including the vacuum pump and argon bottle being arranged on trolley, vacuum pump connects exhaust tube by solenoid valve, the front end of exhaust tube is equipped with quick coupling, exhaust tube is equipped with first manual shut-off valve, vacuum meter is connected on exhaust tube between first manual shut-off valve and solenoid valve, the second hand stop valve is arranged in vacuum meter front end.The utility model will vacuumize and the device of gas displacement is integrated, and it can disposably be transported by a people, greatly reduce person works' amount, equipment is directly docked with pipeline i.e. operable after in place, reduce the poorly sealed problem caused by equipment is often loaded and unloaded, improves working efficiency.
Description
Technical field
The utility model is related to air ventilation devices, and in particular to a kind of to integrate vacuumizing function and gas displacement function
The device being integrated.
Background technology
In the cold-trap replacement process of fast reactor, needs to vacuumize the ontology and chuck of cold-trap, inert gas is used in combination
Displacement provides condition for later stage sodium and the canned of Na-K alloy.Due to working site narrow space, equipment conveying difficulty is big, existing
Some vaccum-pumping equipments and gas substitution device can not carry out the work in small space simultaneously, generally require first vacuumize and set
Received shipment is transported vaccum-pumping equipment, then gas substitution device is transported to working site to working site after implementation vacuumizes operation
Filling with inert gas operation is carried out, the increase of the workload of gas displacement and being substantially reduced for working efficiency can be caused in this way.Cause
This needs a kind of can to vacuumize the device to become one with gas displacement for narrow working environment.
Utility model content
The purpose of this utility model is that for the defect of existing equipment, a kind of collection suitable for narrow working environment is provided
At the air ventilation device of change.
The technical solution of the utility model is as follows：A kind of integrated air ventilation device, including be arranged on trolley
Vacuum pump and argon bottle, vacuum pump connect exhaust tube by solenoid valve, and the front end of exhaust tube is equipped with quick coupling, is set on exhaust tube
There is first manual shut-off valve, vacuum meter, vacuum meter front end are connected on the exhaust tube between first manual shut-off valve and solenoid valve
Second hand stop valve is set.
Further, integrated air ventilation device as described above, wherein the argon bottle is arranged in trolley one end
Argon gas bottle rack in.
Further, integrated air ventilation device as described above, wherein the argon gas bottle rack be connected with for
The handle of moving trolley.
The beneficial effects of the utility model are as follows：
(1) the integrated air ventilation device facilitates the transport of complete equipment, and the present apparatus will vacuumize and gas is set
The device changed is integrated, and can disposably be transported by a people, and person works' amount is greatly reduced；
(2) all components of the device are all fixed on trolley, highly integrated, are facilitated into small space and are carried out operation,
And transport is not necessarily to interim assembling and handling afterwards in place, equipment directly dock with pipeline i.e. operable after in place, reduction is because setting
Standby often poorly sealed problem caused by handling, improves working efficiency.
Description of the drawings
Fig. 1 is the integrated air ventilation device structural schematic diagram of the utility model.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of integrated air ventilation device provided by the utility model, including be arranged on trolley 11
Vacuum pump 9 and argon bottle 6, vacuum pump 9 by solenoid valve 5 connect exhaust tube 2, exhaust tube use stainless steel metal pipe, pumping
The front end of pipe 2 is equipped with quick coupling 10, and exhaust tube 2 is equipped with first manual shut-off valve 1, in first manual shut-off valve 1 and electromagnetism
Vacuum meter 4 is connected on exhaust tube between valve 5, the second hand stop valve 3 is arranged in 4 front end of vacuum meter.
This equipment is attached by quick coupling 10 with external equipment, and first manual shut-off valve 1 controls external equipment end,
Second hand stop valve 3 controls vacuum meter, the vacuum degree of 4 measuring system of pressure gauge, and solenoid valve 5 prevents the back suction of pump oil, argon gas
Bottle 6 is connected by the air inlet of hose and external equipment, and handle 7 is used for moving trolley 11, and wheel 8 facilitates trolley to move, vacuum
Pump 9 is for being evacuated, and argon gas bottle rack 12 is for fixing argon bottle.
This equipment is connect by quick coupling 10 with external equipment, is connect argon bottle 6 with external equipment by hose, very
Sky pump 9 and 5 synchronization action of solenoid valve, when vacuum pump 9 starts, solenoid valve 5 is opened, and opens the second hand stop valve 3 at this time, when
It when 4 pressure of vacuum meter is declined to a certain extent, opens first manual shut-off valve 1 and starts to vacuumize, observe vacuum meter 4, when reaching
When specified value, first manual shut-off valve 1 is closed, argon bottle 6 is opened simultaneously and is supplied to system, achieve the purpose that substitution gas.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, belonging to the utility model claims to these modifications and variations of the present invention
And its within the scope of equivalent technology, then the utility model is also intended to include these modifications and variations.
Claims (3)
1. a kind of integrated air ventilation device, it is characterised in that：Including the vacuum pump (9) and argon being arranged on trolley (11)
Gas cylinder (6), vacuum pump (9) connect exhaust tube (2) by solenoid valve (5), and the front end of exhaust tube (2) is equipped with quick coupling (10),
Exhaust tube (2) is equipped with first manual shut-off valve (1), on the exhaust tube between first manual shut-off valve (1) and solenoid valve (5)
Vacuum meter (4) is connected, the second hand stop valve (3) is arranged in vacuum meter (4) front end.
2. integrated air ventilation device as described in claim 1, it is characterised in that：Argon bottle (6) setting exists
In the argon gas bottle rack (12) of trolley (11) one end.
3. integrated air ventilation device as claimed in claim 2, it is characterised in that：The argon gas bottle rack (12) is even
It is connected to the handle (7) for moving trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797088.XU CN207687669U (en) | 2017-12-20 | 2017-12-20 | A kind of integrated air ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797088.XU CN207687669U (en) | 2017-12-20 | 2017-12-20 | A kind of integrated air ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207687669U true CN207687669U (en) | 2018-08-03 |
Family
ID=62994946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721797088.XU Active CN207687669U (en) | 2017-12-20 | 2017-12-20 | A kind of integrated air ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207687669U (en) |
-
2017
- 2017-12-20 CN CN201721797088.XU patent/CN207687669U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |