CN206848077U - Auxiliary repair equipment carries out the exhaust structure of the water pressure test - Google Patents
Auxiliary repair equipment carries out the exhaust structure of the water pressure test Download PDFInfo
- Publication number
- CN206848077U CN206848077U CN201720822894.1U CN201720822894U CN206848077U CN 206848077 U CN206848077 U CN 206848077U CN 201720822894 U CN201720822894 U CN 201720822894U CN 206848077 U CN206848077 U CN 206848077U
- Authority
- CN
- China
- Prior art keywords
- exhaust
- float
- bleeding valve
- equipment
- pressure test
- Prior art date
- 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
It the utility model is related to the exhaust structure that auxiliary repair equipment carries out the water pressure test, the exhaust structure includes an exhaust hose, one end of exhaust hose is communicated with air bleeding valve, air bleeding valve is used to dock with repair apparatus exhaust outlet, the other end of exhaust hose is connected with float, the hole of collecting connected with exhaust hose is offered on the float, the upper surface of float offers the groove for repair apparatus exhaust gas inside, and the groove connects with collecting hole.This case adds the structure of float to discharge the air in equipment using exhaust hose, compared to original steel-tube construction, exhaust hose is a kind of flexible construction, float can follow the rise nature float of the water surface, and it is finally reached the top surface in equipment, flexible pipe can be bent in itself, will not play limitation to the installation of air bleeding valve；Therefore this structure is easily installed, and effectively can be discharged the air in Awaiting Overhaul equipment.
Description
Technical field
The present invention relates to the exhaust structure needed for water pressure test during overhaul of the equipments, is examined in particular for hydrogen-cooled device, air cooler
Repair.
Background technology
The hydrogen-cooled device and air cooler of generator will carry out water pressure test in overhaul, in maintenance process, hydrogen-cooled device,
Air cooler is lain in a horizontal plane on sleeper, be vented during the water pressure test from its underpart water inlet water filling, top discharge outlet so that hydrogen
Water is full of in cooler or air cooler, ensures result of hydraulic test not by gases affect.But because top discharge outlet in equipment than putting down
Face is low, can not discharge gas, and in the prior art using the method with upward steel pipe after exhaust flange, steel pipe is placed in equipment
For being vented, or but but have that steel pipe position is higher to cause exhaust flange not installed, or steel pipe position is relatively low, air
The problem of being not clean.Therefore it is existing improved necessity to be present for hydrogen-cooled device and the exhaust structure of the air cooler water pressure test.
The content of the invention
The technical problem to be solved in the present invention is, there is provided a kind of improved auxiliary repair equipment that is used for carries out the water pressure test
Exhaust structure, in particular for exhaust structure when hydrogen-cooled device, the air cooler water pressure test.
The technical solution adopted for the present invention to solve the technical problems is：Auxiliary repair equipment carries out the exhaust of the water pressure test
Structure, the exhaust structure include an exhaust hose, and one end of exhaust hose is communicated with air bleeding valve, and air bleeding valve is used for and maintenance
Equipment exhaust outlet docks, and the other end of exhaust hose is connected with float, the remittance connected with exhaust hose is offered on the float
Collect hole, the upper surface of float offers the groove for repair apparatus exhaust gas inside, and the groove connects with collecting hole.
Foregoing auxiliary repair equipment carries out the exhaust structure of the water pressure test, and the groove is two, and is in cross
Shape is arranged in a crossed manner.
Foregoing auxiliary repair equipment carries out the exhaust structure of the water pressure test, and the material of the float is rubber；Institute
It is flange form air bleeding valve to state air bleeding valve.
Implement technical scheme, at least with following beneficial effect：It is easy to install, and can be effectively by equipment
In gas discharge.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the utility model schematic diagram；
Fig. 2 is the utility model use state diagram；
Fig. 3 is the schematic top plan view of the utility model float；
Fig. 4 is the schematic cross-sectional view of the utility model float；
Mark is described as follows in figure：
1st, air bleeding valve；2nd, exhaust hose；3rd, float；30th, hole is collected；31st, groove；4th, equipment；5th, water inlet；6th, it is vented
Mouthful.
Embodiment
In order to which technical characteristic, purpose and the effect of the present invention is more clearly understood, now compares accompanying drawing and describe in detail
The embodiment of the present invention.
Auxiliary repair equipment 4 as Figure 1-4 carries out the exhaust structure of the water pressure test, and the exhaust structure includes one
Exhaust hose 2, one end of exhaust hose 2 are communicated with air bleeding valve 1, and air bleeding valve 1 is used to dock with the exhaust outlet 6 of repair apparatus 4, is vented
The other end of flexible pipe 2 is connected with float 3, offered on the float 3 connected with exhaust hose 2 collect hole 30, float 3 it is upper
Surface offers the groove 31 for the discharge of the internal gas of repair apparatus 4, and the groove 31 connects with collecting hole 30.
By equipment 4（Such as hydrogen-cooled device, air cooler）Lie on sleeper, the air bleeding valve 1 of exhaust structure is arranged in equipment
At the exhaust outlet 6 in portion, the exhaust outlet 6 of the slave unit of exhaust hose 2 is entered to inside it, while float 3 also is located in equipment.From setting
The water inlet 5 of standby 4 bottoms injects water into, and water level rises and discharges air from the exhaust outlet 6 on top in equipment, while float 3
With the rise float of water level, up to the residual gas in the peak flown in equipment, equipment passes through on float 3
Groove 31 enters exhaust hose 2, and finally by 1 discharge of air bleeding valve, being closed when 1 whole of air bleeding valve discharges water no gas to be carried out
The water pressure test, the gas of hydrogen-cooled device, air cooler is drained only completely substantially, correctly to carry out the water pressure test, ensures hydraulic pressure result
Do not influenceed by gas.
Steel-tube construction originally is a kind of rigid construction, and its position contacted with equipment can directly influence exhaust flange
Installation, both height, sizes, which must all coincide, can be only achieved smoothly installation, the purpose for all discharging gas in equipment, real
It is difficult both balances in the operation of border.And this case is discharged the air in equipment using the structure of exhaust hose 2 plus float 3,
Compared to original steel-tube construction, the exhaust hose 2 of plastic cement material is a kind of flexible construction, and float 3 can follow the upper of the water surface
Rise nature float, and is finally reached the top surface in equipment, and flexible pipe can be bent in itself, and installation that will not be to air bleeding valve 1 rises
To limitation.
The quantity of groove 31 is preferably two, and is set in decussation.Decussation has taken into account four orientation simultaneously
Air inlet, quickly can all be discharged compared with gas in equipment, while processing step is also simpler.The material of float 3 preferably uses
Rubber, cost is low easily to be realized, and buoyancy is good, durable.Air bleeding valve 1 preferably uses flange form air bleeding valve 1, is easily installed.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various changes, combination and change.Within the spirit and principles of the invention, made
Any modification, equivalent substitution and improvements etc., should be included within scope of the presently claimed invention.
Claims (3)
1. auxiliary repair equipment carries out the exhaust structure of the water pressure test, it is characterised in that：The exhaust structure includes an exhaust
Flexible pipe, one end of exhaust hose are communicated with air bleeding valve, and air bleeding valve is used to dock with repair apparatus exhaust outlet, exhaust hose it is another
End is connected with float, and the hole of collecting connected with exhaust hose is offered on the float, and the upper surface of float is offered for examining
The groove of device interior exhaust is repaiied, the groove connects with collecting hole.
2. auxiliary repair equipment as claimed in claim 1 carries out the exhaust structure of the water pressure test, it is characterised in that：The groove
For two, and set in decussation.
3. auxiliary repair equipment as claimed in claim 2 carries out the exhaust structure of the water pressure test, it is characterised in that：The float
Material be rubber；The air bleeding valve is flange form air bleeding valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720822894.1U CN206848077U (en) | 2017-07-06 | 2017-07-06 | Auxiliary repair equipment carries out the exhaust structure of the water pressure test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720822894.1U CN206848077U (en) | 2017-07-06 | 2017-07-06 | Auxiliary repair equipment carries out the exhaust structure of the water pressure test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206848077U true CN206848077U (en) | 2018-01-05 |
Family
ID=60804644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720822894.1U Expired - Fee Related CN206848077U (en) | 2017-07-06 | 2017-07-06 | Auxiliary repair equipment carries out the exhaust structure of the water pressure test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206848077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593447A (en) * | 2018-04-20 | 2018-09-28 | 中国石油集团渤海石油装备制造有限公司 | Internal lining pipe water test unit and test method |
| CN112857701A (en) * | 2020-12-31 | 2021-05-28 | 中广核核电运营有限公司 | System, method and device for online pressure test of generator hydrogen cooler |
-
2017
- 2017-07-06 CN CN201720822894.1U patent/CN206848077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593447A (en) * | 2018-04-20 | 2018-09-28 | 中国石油集团渤海石油装备制造有限公司 | Internal lining pipe water test unit and test method |
| CN112857701A (en) * | 2020-12-31 | 2021-05-28 | 中广核核电运营有限公司 | System, method and device for online pressure test of generator hydrogen cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20180706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |