CN205618750U - A air supply terminal device that is used for having of medical system to be convenient for maintain function - Google Patents
A air supply terminal device that is used for having of medical system to be convenient for maintain function Download PDFInfo
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- CN205618750U CN205618750U CN201620435398.6U CN201620435398U CN205618750U CN 205618750 U CN205618750 U CN 205618750U CN 201620435398 U CN201620435398 U CN 201620435398U CN 205618750 U CN205618750 U CN 205618750U
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- base
- spool
- adapter sleeve
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Abstract
The utility model relates to an air supply terminal device that is used for having of medical system to be convenient for maintain function, including disk seat, gland, adapter sleeve, base sub -assembly, intake pipe and atmospheric pressure protection device, the gland setting on the disk seat, adapter sleeve and disk seat link to each other, the lower extreme of base sub -assembly and adapter sleeve link to each other, the intake pipe be linked together through flow guide bin and air inlet, flow guide bin's lateral wall on seted up the excessive pressure passageway, atmospheric pressure protection device install the exit at the excessive pressure passageway. This design has simple structure, easily makes and practical efficient advantage.
Description
Technical field
This utility model relates to a kind of air feed equipment, a kind of having for medical system
It is easy to the air feed terminal set of maintenance function.
Background technology
At present, conventional medical gas supply termination, its structure is all substantially the same, and needs during maintenance
Pull down equipment belt panel to keep in repair, or the part pulling down socket assembly successively keep in repair,
Or do not have automatic maintenance valve need to close source of the gas to keep in repair, it is impossible to realize the maintenance of band gas so that dimension
Repair operation extremely inconvenience.
Summary of the invention
This utility model technical issues that need to address are by setting in the exit crossing pressure passageway
Put air pressure protection device to play the effect of self-protection, prevent from causing due to excessive pressure
The generation that self structure is damaged；There is provided a kind of and be easy to maintenance function for having of medical system
Air feed terminal set.
For solving above-mentioned technical problem, structure of the present utility model includes
Valve seat,
Gland, described gland is arranged on valve seat,
Adapter sleeve, described adapter sleeve is connected with valve seat,
Base combination part, described base combination part is connected with the lower end of adapter sleeve, the described end
Seat combined piece includes the base being provided with base gas outlet, and described base is provided with and base gas outlet
The air inlet of connection, is provided with maintenance valve seat, sealed steel ball and base bullet in described base gas outlet
Spring, described maintenance valve seat is arranged in base gas outlet, is provided with sealing ring in described maintenance valve seat,
Described base spring is arranged on the inner bottom part of base, and described sealed steel ball is by base spring
Elastic force effect is in close contact with lower seal, forms base and seals,
Air inlet pipe, described air inlet pipe is connected with air inlet by water conservancy diversion storehouse,
Air pressure protection device, the sidewall in described water conservancy diversion storehouse offered pressure passageway, described
Air pressure protection device was arranged on the exit of pressure passageway.
It is further: in described adapter sleeve, to be additionally provided with valve core spring, spool and pneumatic filter,
Described pneumatic filter is arranged on the import department of adapter sleeve；Described spool is supported by valve core spring
On pneumatic filter, make spool be in close contact with adapter sleeve, form seal spool.
Further: described air pressure protection device includes valve cylinder, overvoltage spool, valve gap, mistake
Pressing spring, translation plates and regulation bolt, described overvoltage spool is movably connected in one end of valve cylinder
In, described overvoltage spool is just to crossing pressure passageway, and described valve gap is fixedly connected on the another of valve cylinder
On one end, described translation plates is movably connected in valve cylinder, and described valve gap offers screw thread
Through hole, described regulation bolt is connected through tapped through hole with translation plates, and described crosses pressing spring
It is arranged between overvoltage spool and translation plates, the sidewall of described valve cylinder is further opened with overvoltage
Hole.
After using said structure, this utility model is by arranging air pressure in the exit crossing pressure passageway
Protection device plays the effect of self-protection, prevents from causing self tie due to excessive pressure
The generation that structure damages；And the design also has simple in construction, easily fabricated and practicality and high efficiency
Advantage.
Accompanying drawing explanation
With detailed description of the invention this utility model made further details of theory below in conjunction with the accompanying drawings
Bright.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of air pressure protection device.
Detailed description of the invention
As shown in Figure 1 a kind of is easy to the supply of maintenance function eventually for having of medical system
End device, including valve seat 2, gland 1, adapter sleeve 13, base combination part, air inlet pipe 10
With air pressure protection device 14, described gland 1 is arranged on valve seat 2, described adapter sleeve
13 are connected with valve seat 2, and described base combination part is connected with the lower end of adapter sleeve 13, described
Base combination part include the base 6 that is provided with base gas outlet, described base 6 is provided with and the end
The air inlet 9 of seat gas outlet connection, is provided with maintenance valve seat 5, seals in described base gas outlet
Steel ball 7 and base spring 8, described maintenance valve seat 5 is arranged in base gas outlet, described dimension
Being provided with sealing ring in repairing valve seat 5, described base spring 8 is arranged on the inner bottom part of base 6, institute
State sealed steel ball 7 to be in close contact with lower seal by the elastic force effect of base spring 8, shape
Becoming base to seal, described air inlet pipe 10 is connected with air inlet 9 by water conservancy diversion storehouse 11, institute
Pressure passageway 12, described air pressure protection device 14 was offered on the sidewall in the water conservancy diversion storehouse 11 stated
It was arranged on the exit of pressure passageway 12.When air feed terminal set internal gas pressure is excessive, air pressure
Protection device 14 then can start reduction pressure differential voluntarily, thus serves the effect of self-protection,
Prevent the generation causing self structure to damage due to excessive pressure.
Valve core spring 4, spool 3 and gas it is additionally provided with in adapter sleeve 13 as shown in Figure 1
Filter, described pneumatic filter is arranged on the import department of adapter sleeve 13；Described spool 3
It is butted on pneumatic filter by valve core spring 4, makes spool 3 be in close contact with adapter sleeve 13,
Form seal spool.The design has simple in construction, the easily fabricated and advantage of practicality and high efficiency.
Air pressure protection device 14 as shown in Figure 2 includes valve cylinder 15, overvoltage spool 16, valve gap
18, crossing pressing spring 17, translation plates 19 and regulation bolt 20, described overvoltage spool 16 is lived
Be automatically connected in one end of valve cylinder 15, described overvoltage spool 16 just to cross pressure passageway 12,
Described valve gap 18 is fixedly connected on the other end of valve cylinder 15, and described translation plates 19 is lived
It is automatically connected in valve cylinder 15, described valve gap 18 offers tapped through hole, described regulation
Bolt 20 is connected through tapped through hole with translation plates 19, and described pressing spring 17 of crossing is arranged on
Between overvoltage spool 16 and translation plates 19, the sidewall of described valve cylinder 15 was further opened with
Pressure hole 21.Regulated the pretension of pressing spring 17 according to demand by regulation bolt 20 before work
Power, when air pressure is excessive, high pressure gas is known from experience promotion overvoltage spool 16 and was extruded pressing spring 17,
Along with overvoltage spool 16 constantly moves, when overvoltage hole 21 is connected with mistake pressure passageway 12,
Gases at high pressure then can be run out of from overvoltage hole 21, serves the effect reducing external and internal pressure difference, this
Utility model, by using above-mentioned design to serve the effect of self-protection, prevents due to excessive
Pressure and cause the generation that self structure damages.
Claims (3)
1. be used for medical system has the air feed terminal set being easy to maintenance function, and it is special
Levy and be: include
Valve seat (2),
Gland (1), described gland (1) is arranged on valve seat (2),
Adapter sleeve (13), described adapter sleeve (13) is connected with valve seat (2),
Base combination part, described base combination part is connected with the lower end of adapter sleeve (13), institute
The base combination part stated includes the base (6) being provided with base gas outlet, on described base (6)
It is provided with the air inlet (9) connected with base gas outlet, in described base gas outlet, is provided with maintenance valve
Seat (5), sealed steel ball (7) and base spring (8), described maintenance valve seat (5) is arranged at
In base gas outlet, in described maintenance valve seat (5), it is provided with sealing ring, described base spring (8)
Being arranged on the inner bottom part of base (6), described sealed steel ball (7) passes through base spring (8)
Elastic force effect and lower seal be in close contact, form base and seal,
Air inlet pipe (10), described air inlet pipe (10) is by water conservancy diversion storehouse (11) and air inlet (9)
It is connected,
Air pressure protection device (14), the sidewall in described water conservancy diversion storehouse (11) offers overvoltage and leads to
Road (12), described air pressure protection device (14) was arranged on the outlet of pressure passageway (12)
Place.
The most according to claim 1 a kind of for medical system have be easy to keep in repair merit
The air feed terminal set of energy, it is characterised in that: also set up in described adapter sleeve (13)
Having valve core spring (4), spool (3) and pneumatic filter, described pneumatic filter sets
Put the import department in adapter sleeve (13)；Described spool (3) passes through valve core spring (4)
It is butted on pneumatic filter, makes spool (3) be in close contact with adapter sleeve (13), formed
Seal spool.
The most according to claim 1 a kind of for medical system have be easy to keep in repair merit
The air feed terminal set of energy, it is characterised in that: described air pressure protection device (14) bag
Include valve cylinder (15), overvoltage spool (16), valve gap (18), excessively pressing spring (17), put down
Moving plate (19) and regulation bolt (20), described overvoltage spool (16) is movably connected in
In one end of valve cylinder (15), described overvoltage spool (16) just to cross pressure passageway (12),
Described valve gap (18) is fixedly connected on the other end of valve cylinder (15), and described is flat
Move plate (19) to be movably connected in valve cylinder (15), described valve gap (18) is offered
Having tapped through hole, described regulation bolt (20) is through tapped through hole and translation plates (19)
Being connected, described pressing spring (17) of crossing is arranged on overvoltage spool (16) and translation plates (19)
Between, the sidewall of described valve cylinder (15) is further opened with overvoltage hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435398.6U CN205618750U (en) | 2016-05-13 | 2016-05-13 | A air supply terminal device that is used for having of medical system to be convenient for maintain function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435398.6U CN205618750U (en) | 2016-05-13 | 2016-05-13 | A air supply terminal device that is used for having of medical system to be convenient for maintain function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205618750U true CN205618750U (en) | 2016-10-05 |
Family
ID=57023740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620435398.6U Active CN205618750U (en) | 2016-05-13 | 2016-05-13 | A air supply terminal device that is used for having of medical system to be convenient for maintain function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205618750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488784A (en) * | 2018-12-29 | 2019-03-19 | 苏州道森阀门有限公司 | A kind of ball valve simulation trial-production device |
| CN110255498A (en) * | 2019-06-21 | 2019-09-20 | 江苏新海石化有限公司 | A kind of new hydrogen production device |
-
2016
- 2016-05-13 CN CN201620435398.6U patent/CN205618750U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488784A (en) * | 2018-12-29 | 2019-03-19 | 苏州道森阀门有限公司 | A kind of ball valve simulation trial-production device |
| CN109488784B (en) * | 2018-12-29 | 2023-10-24 | 苏州道森阀门有限公司 | Ball valve simulation trial-production device |
| CN110255498A (en) * | 2019-06-21 | 2019-09-20 | 江苏新海石化有限公司 | A kind of new hydrogen production device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430070, B4, building 77, Optics Valley finance port, 8-9 Optics Valley Avenue, East Lake New Technology Development Zone, Hubei, Wuhan Patentee after: Wuhan Huakang Century Medical Co., Ltd Address before: 430070, B4, building 77, Optics Valley finance port, 8-9 Optics Valley Avenue, East Lake New Technology Development Zone, Hubei, Wuhan Patentee before: Wuhan Huakang Century Cleanroom Technology Engineering Co., Ltd. |