CN207830657U - The Anti-splash automatic exhaust steam valve of adjustable pressure - Google Patents
The Anti-splash automatic exhaust steam valve of adjustable pressure Download PDFInfo
- Publication number
- CN207830657U CN207830657U CN201820028283.4U CN201820028283U CN207830657U CN 207830657 U CN207830657 U CN 207830657U CN 201820028283 U CN201820028283 U CN 201820028283U CN 207830657 U CN207830657 U CN 207830657U
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- China
- Prior art keywords
- exhaust
- cap
- pressure regulating
- regulating cover
- exhaust pipe
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Abstract
The utility model proposes a kind of Anti-splash automatic exhaust steam valves of adjustable pressure, including exhaust pipe, the upper end of exhaust pipe to be screwed with pressure regulating cover；Fastener is provided on pressure regulating cover；The inner upper end of exhaust pipe is provided with exhaust outlet, and seal plug is provided in exhaust outlet, spring is provided between the upper end of seal plug and the roof of pressure regulating cover；Upper air-vent is offered on the roof of pressure regulating cover；Airtight plate is provided on the inside of pressure regulating cover, airtight plate is set to the lower section of gas vent；The interior lower end of exhaust pipe is provided with exhaust cap, the upper end sealing of exhaust cap, and the side wall of exhaust cap is provided with side gas vent.The utility model Never-rusty, it is durable, there is excellent impact resistance and heat resistance, it is convenient to replace, cheap；Different pressures at expulsion can be adjusted according to different needs, be vented automatically after reaching certain pressure, significant effect；Have the function of antispray, ensures liquid reflux, effectively reduce noise.
Description
Technical field
The utility model is related to air bleeding valve technical field, the Anti-splash automatic exhaust steam valve of specifically a kind of adjustable pressure.
Background technology
Automatic exhaust steam valve may be used in a kind of functional valve of air in removal system in heating system, such as be mounted on warm
In gas piece, floor heating or boiler system；Be frequently mounted on the peak of system, or directly with water knockout drum, radiator together
It matches, main function is to exclude inner air, makes to ensure room temperature full of warm water in radiator.
HVAC system and heating ventilation air-conditioning system in the process of running, gas that water discharges when heated such as hydrogen, oxygen etc.
The numerous harmful effects brought can damage system and reduce fuel factor, these gases cannot such as exhaust in time will produce it is many bad
Consequence.Such as：Corrode caused by aoxidizing；The formation of airbag in radiator；The not smooth imbalance of hot water circuit, makes certain heat dissipations
General ability portion is not hot；Noise when pipe with gas is run；Whirlpool sky phenomenon of circulating pump etc..So the exhaust gas in system must be arranged in time
Go out, it can be seen that use the importance of automatic exhaust steam valve.
Now, automatic exhaust steam valve in the market is manufactured by metal, heavier, and Performance And Reliability differs, and is easy oxygen
Change；And it is susceptible to the phenomenon that splash in use.
Utility model content
The utility model proposes a kind of Anti-splash automatic exhaust steam valve of adjustable pressure, solves automatic row in the prior art
Air valve is heavy, it is oxidizable, when using the problems such as easy splash.
What the technical solution of the utility model was realized in：
A kind of Anti-splash automatic exhaust steam valve of adjustable pressure, including exhaust pipe, the upper end of the exhaust pipe are screwed with tune
Gland；It is provided on the pressure regulating cover for by the pressure regulating cover and the fixed fastener of the exhaust pipe；
The inner upper end of the exhaust pipe is provided with exhaust outlet, and seal plug, the sealing are provided in the exhaust outlet
It is provided with spring between the upper end of plug and the roof of the pressure regulating cover；
Upper air-vent is offered on the roof of the pressure regulating cover；Airtight plate, the gear are provided on the inside of the pressure regulating cover
Gas piece is set to the lower section of the gas vent；
The interior lower end of the exhaust pipe is provided with exhaust cap, the upper end sealing of the exhaust cap, the side of the exhaust cap
Wall is provided with side gas vent.
Further, the upper end of the seal plug is provided with guide post, and the spring is set in the guide post；
It is provided with the interior annulated column being arranged concentrically and outer annulated column below the roof of the pressure regulating cover, the upper end of the spring is located at
Between the interior annulated column and outer annulated column.
Further, the upper air-vent is several, and is arranged in circle along the axle center of the pressure regulating cover.
Further, the airtight plate is annular lamina, and the airtight plate is fixed on the outer shroud and lives in.
Further, the exhaust outlet is infundibulate, and inner groovy is provided on the inner wall of the exhaust outlet.
Further, the exhaust cap has a cylindrical hollow cap body, and the upper end of the cap body is provided with truncated cone-shaped
Cap, the cap and the cap body joint be provided with cap edge, and the lower end of the cap body is provided with lower cap edge, under described
Cap is fixed along the inner wall with the exhaust pipe；
The side gas vent is set on the side wall of the cap body.
Further, the lower end of the exhaust pipe is provided with connection screw thread.
Further, the fastener is screw, and screw hole is offered on the side wall of the pressure regulating cover, and the screw is set to institute
It states in screw hole.
Further, the exhaust pipe, pressure regulating cover, exhaust cap, airtight plate, interior annulated column and outer annulated column are PP modified plastics
Part.
The beneficial effects of the utility model are：
The utility model is simple in structure, reasonable design；The material of main part of the utility model is PP modified plastics, is never given birth to
Rust, it is durable, there is excellent impact resistance and heat resistance, it is convenient to replace, cheap；The utility model can be according to not
Same demand adjusts different pressures at expulsion, is vented automatically after reaching certain pressure, significant effect；Have the function of antispray, ensures
Liquid reflux effectively reduces noise.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the external structure schematic diagram of one embodiment of the utility model；
Fig. 2 is the internal structure schematic diagram of one embodiment of the utility model；
Fig. 3 is the upper end enlarged structure schematic diagram (being free of spring) of embodiment in Fig. 2；
Fig. 4 is the overlooking structure diagram of pressure regulating cover；
Fig. 5 is the side structure schematic view of pressure regulating cover；
Fig. 6 is the structural schematic diagram of airtight plate；
Fig. 7 is the structural schematic diagram of seal plug；
Fig. 8 is the structural schematic diagram of exhaust cap.
Wherein：
1, exhaust pipe；2, pressure regulating cover；3, screw hole；4, exhaust outlet；5, seal plug；6, spring；7, guide post；8, inner ring
Column；9, outer annulated column；10, upper air-vent；11, airtight plate；12, exhaust cap；13, side gas vent；14, cap body；15, cap；16, on
Cap edge；17, lower cap edge；18, connection screw thread.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in figures 1-8, the Anti-splash automatic exhaust steam valve of the adjustable pressure in the present embodiment, including exhaust pipe 1, it is described
The upper end of exhaust pipe 1 is screwed with pressure regulating cover 2, and exhaust pipe 1 here is column tube body, and pressure regulating cover 2 is column lid；The pressure regulating cover
It is provided on 2 for by the pressure regulating cover 2 and 1 fixed fastener (not shown) of the exhaust pipe, in the present embodiment, institute
It is screw to state fastener, and screw hole 3 is offered on the side wall of the pressure regulating cover 2, and the screw is set in the screw hole 3, works as pressure regulation
After lid 2 regulates pressure, screw is tightened, pressure regulating cover 2 and exhaust pipe 1 are fixed.
The inner upper end of the exhaust pipe 1 is provided with exhaust outlet 4, and in the present embodiment, the exhaust outlet 4 is infundibulate, institute
It states and is provided with inner groovy on the inner wall of exhaust outlet 4.Be provided with seal plug 5 in the exhaust outlet 4, the seal plug 5 it is upper
It is provided with spring 6 between end and the roof of the pressure regulating cover 2；In the present embodiment, the upper end of the seal plug 5 is provided with guiding
Column 7, the spring 6 are set in the guide post 7；It is provided with the interior annulated column 8 being arranged concentrically below the roof of the pressure regulating cover 2
With outer annulated column 9, the upper end of the spring 6 is between the interior annulated column 8 and outer annulated column 9.
Upper air-vent 10 is offered on the roof of the pressure regulating cover 2；The inside of the pressure regulating cover 2 is provided with airtight plate 11,
The airtight plate 11 is set to the lower section of the gas vent；In the present embodiment, the upper air-vent 10 is several, and along described
The axle center of pressure regulating cover 2 is arranged in circle.The airtight plate 11 is annular lamina, and the airtight plate 11 is fixed on the outer shroud and lives in.
The interior lower end of the exhaust pipe 1 is provided with exhaust cap 12, the upper end sealing of the exhaust cap 12, the exhaust cap
12 side wall is provided with side gas vent 13.In the present embodiment, the exhaust cap 12 has a cylindrical hollow cap body 14, described
The upper end of cap body 14 is provided with the cap 15 of truncated cone-shaped, and the cap 15 and 14 joint of the cap body are provided with cap along 16,
The lower end of the cap body 14 is provided with lower cap along 17, and the lower cap is fixed along 17 with the inner wall of the exhaust pipe 1；The side exhaust
Hole 13 is set on the side wall of the cap body 14.
In the present embodiment, the lower end of the exhaust pipe 1 is provided with connection screw thread 18, is used for installing connection.
In the present embodiment, the exhaust pipe 1, pressure regulating cover 2, exhaust cap 12, airtight plate 11, interior annulated column 8 and outer annulated column 9 are PP
Modified plastics part.
The present embodiment by rotating pressure regulating cover 2 in use, change the stroke of spring 6, and then realize to seal plug 5
Pressure adjusting, that is, realize the adjusting of the pressure at expulsion of the present embodiment；Behind the position for adjusting pressure regulating cover 2, screw is twisted
Tightly, fixed pressure regulating cover 2 and exhaust pipe 1, fixed pressure at expulsion；The lower end of exhaust pipe 1 is connect with heating system；When in heating system
Gas pressure when reaching the pressure at expulsion of the present embodiment, gas enters from the bottom of exhaust pipe 1, after exhaust cap 12, from
Side gas vent 13 is discharged, at this point, the liquid meeting splash being mingled in gas is on the inner wall of exhaust pipe 1, then liquid is along exhaust
The inner wall of pipe 1 is back in heating system；Gas in exhaust pipe 1 continues uplink, since the pressure of gas has reached exhaust pressure
Power, then gas seal plug 5 can be jacked up, spring 6 compress, gas by exhaust outlet 4 rise, then gas arrival gas block panel
Piece, airtight plate 11 change the flow direction of gas again, and blocking participates in liquid；After gas changes direction under the action of gas block panel
It is discharged again by upper air-vent 10.The material of main part of the present embodiment is PP modified plastics, and Never-rusty is durable, is had excellent
Impact resistance and heat resistance, it is convenient to replace, cheap；The present embodiment can adjust different exhaust pressures according to different needs
Power is vented, significant effect automatically after reaching certain pressure；Have the function of antispray, ensures liquid reflux, effectively reduce noise.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of Anti-splash automatic exhaust steam valve of adjustable pressure, which is characterized in that including exhaust pipe, the upper end of the exhaust pipe
It is screwed with pressure regulating cover；It is provided on the pressure regulating cover for by the pressure regulating cover and the fixed fastener of the exhaust pipe；
The inner upper end of the exhaust pipe is provided with exhaust outlet, and seal plug, the seal plug are provided in the exhaust outlet
Upper end and the roof of the pressure regulating cover between be provided with spring；
Upper air-vent is offered on the roof of the pressure regulating cover；Airtight plate, the airtight plate are provided on the inside of the pressure regulating cover
It is set to the lower section of the gas vent；
The interior lower end of the exhaust pipe is provided with exhaust cap, the upper end sealing of the exhaust cap, and the side wall of the exhaust cap is set
It is equipped with side gas vent.
2. the Anti-splash automatic exhaust steam valve of adjustable pressure as described in claim 1, which is characterized in that the seal plug
Upper end is provided with guide post, and the spring is set in the guide post；
The interior annulated column being arranged concentrically and outer annulated column are provided with below the roof of the pressure regulating cover, the upper end of the spring is positioned at described
Between interior annulated column and outer annulated column.
3. the Anti-splash automatic exhaust steam valve of adjustable pressure as claimed in claim 2, which is characterized in that the upper air-vent is
Several, and it is arranged in circle along the axle center of the pressure regulating cover.
4. the Anti-splash automatic exhaust steam valve of adjustable pressure as claimed in claim 3, which is characterized in that the airtight plate is ring
Shape piece, the airtight plate are fixed on the outer shroud and live in.
5. the Anti-splash automatic exhaust steam valve of adjustable pressure as claimed in claim 4, which is characterized in that the exhaust outlet is leakage
Bucket shape is provided with inner groovy on the inner wall of the exhaust outlet.
6. the Anti-splash automatic exhaust steam valve of adjustable pressure as claimed in claim 5, which is characterized in that the exhaust cap has
The upper end of one cylindrical hollow cap body, the cap body is provided with the cap of truncated cone-shaped, the cap and the cap body joint
It is provided with cap edge, the lower end of the cap body is provided with lower cap edge, and the lower cap is fixed along the inner wall with the exhaust pipe；
The side gas vent is set on the side wall of the cap body.
7. the Anti-splash automatic exhaust steam valve of adjustable pressure as claimed in claim 6, which is characterized in that under the exhaust pipe
End is provided with connection screw thread.
8. the Anti-splash automatic exhaust steam valve of adjustable pressure as claimed in claim 7, which is characterized in that the fastener is spiral shell
It follows closely, screw hole is offered on the side wall of the pressure regulating cover, the screw is set in the screw hole.
9. the Anti-splash automatic exhaust steam valve of adjustable pressure as claimed in claim 8, which is characterized in that the exhaust pipe, tune
Gland, exhaust cap, airtight plate, interior annulated column and outer annulated column are PP modified plastics parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028283.4U CN207830657U (en) | 2018-01-08 | 2018-01-08 | The Anti-splash automatic exhaust steam valve of adjustable pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028283.4U CN207830657U (en) | 2018-01-08 | 2018-01-08 | The Anti-splash automatic exhaust steam valve of adjustable pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830657U true CN207830657U (en) | 2018-09-07 |
Family
ID=63392180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820028283.4U Expired - Fee Related CN207830657U (en) | 2018-01-08 | 2018-01-08 | The Anti-splash automatic exhaust steam valve of adjustable pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830657U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113321330A (en) * | 2021-05-28 | 2021-08-31 | 深圳市诺百纳科技有限公司 | Composite filter element of rear carbon integrated RO (reverse osmosis) membrane |
| CN114904300A (en) * | 2022-04-27 | 2022-08-16 | 中国电子科技集团公司第十四研究所 | Self-sealing deaerator device |
-
2018
- 2018-01-08 CN CN201820028283.4U patent/CN207830657U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113321330A (en) * | 2021-05-28 | 2021-08-31 | 深圳市诺百纳科技有限公司 | Composite filter element of rear carbon integrated RO (reverse osmosis) membrane |
| CN114904300A (en) * | 2022-04-27 | 2022-08-16 | 中国电子科技集团公司第十四研究所 | Self-sealing deaerator device |
| CN114904300B (en) * | 2022-04-27 | 2024-02-23 | 中国电子科技集团公司第十四研究所 | Self-sealing deaerator device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20210108 |