CN204226633U - Gas seal device - Google Patents
Gas seal device Download PDFInfo
- Publication number
- CN204226633U CN204226633U CN201420705092.9U CN201420705092U CN204226633U CN 204226633 U CN204226633 U CN 204226633U CN 201420705092 U CN201420705092 U CN 201420705092U CN 204226633 U CN204226633 U CN 204226633U
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- CN
- China
- Prior art keywords
- liquid
- bowl
- discharging tube
- float
- seal device
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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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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model discloses a kind of gas seal device, it comprises seal bowl, float, sealing cover, liquid storage bowl, liquid-discharging tube, cover plate; Described seal bowl is arranged on sealing cover by float and forms, and liquid storage bowl and liquid-discharging tube are tightly connected or as a whole, and sealing the rim of a bowl is sleeved on running fit on liquid-discharging tube downwards, and described seal bowl can fluctuate with liquid surface lifting.Have and can intercept gas in any case, unobstructed fast during discharge opeing, also have self-cleaning function, should not block, structure is simple, cleaning convenient disassembly, and produce easily, cost is low, applied range, is easy to promote.
Description
Technical field
The utility model relates to a kind of sealer, is specifically related to a kind of gas seal device.
Background technique
Present gas seal device is (as the trap of water, floor drain etc.) there is the fixed sealer utilizing fluid isolation to have taste or harmful gas, but often there is no the obstruct of liquid due to liquid evaporation, lose the effect intercepting gas, also there is volume large, the defects such as mounting point is limited.Or utilize spring or gravity principle, taste or harmful gas are blocked, but also exist and will allow flow of fluid, the reaction force of this spring or gravity will be overcome, greatly check the flowing velocity of liquid, liquid can not be got rid of well, and also there is complex structure and easily block, the defects such as service time is long.
Model utility content
Gas seal device of the present utility model is a kind of floating type sealer, its utilization is contained in liquid storage bowl, is sleeved on the seal bowl that liquid-discharging tube can be elevated with the increase and decrease of liquid, realization need liquid by time unblocked, have during no liquid and can effectively completely cut off the gas seal device having taste or harmful gas.Because the seal bowl in this gas seal device is movable, seal bowl can be made to swing, so also have self-cleaning function when there being the out-of-date liquid of liquid stream.
the utility model solves the technological scheme that its technical problem adopts:a kind of gas seal device, it comprises seal bowl, liquid storage bowl, liquid-discharging tube, cover plate; Described seal bowl is combined by float and sealing cover and forms, and described liquid storage bowl and liquid-discharging tube are tightly connected, and float is arranged on sealing cover, and float is positioned in liquid storage bowl and is sleeved on liquid-discharging tube, and cover plate is arranged on liquid storage bowl, and cover plate has outage.
The working procedure of described gas seal device is: suppose do not have liquid in liquid storage bowl, float and sealing cover are at lowest order, liquid-discharging tube seals by sealing cover, intercept the gas channel of liquid-discharging tube and liquid storage bowl, at this moment this gas seal device is a single sealer of the mechanical type be made up of seal bowl and liquid-discharging tube.When there being liquid to flow into liquid storage bowl from the outage cover plate, liquid constantly increases in liquid storage bowl, because buoyancy is less than the weight of float and sealing cover time initial, seal bowl does not rise and still covers liquid-discharging tube, when liquid level is raised to bottom the rim of a bowl higher than seal bowl, liquid level closes the gas passageway of liquid-discharging tube, and at this moment this gas seal device is a mechanical type and liquid-type sealing double-sealing device.When liquid continues to flow into liquid storage bowl, when liquid rises to and makes the buoyancy of float be greater than the weight of seal bowl, seal bowl rises thereupon, sealing cover opens the gas channel of liquid-discharging tube and liquid storage bowl, but because liquid has flooded the rim of a bowl of seal bowl, gas by liquid barrier still not by, at this moment gas seal device is turned into single liquid-type by the double-sealing of mechanical type and liquid-type and seals.Along with liquid constantly flows into liquid storage bowl, liquid level constantly rises, seal bowl also continues to rise, when liquid level rises to certain altitude, fluid passage between liquid-discharging tube and liquid storage bowl to reach maximum by seal bowl, when liquid level continue to flow into and the mouth of pipe higher than liquid-discharging tube time, liquid is just discharged from liquid-discharging tube fast smoothly.When liquid flows into liquid storage bowl, due to the fluxion strap motive sealing cover plate of liquid and the swing of float, so this gas seal utensil has self-cleaning function.
the beneficial effects of the utility model are:gas seal device be a kind of can the sealer of conversation sealing mode automatically, no matter be can completely cut off gas when having liquid and no liquid, there is discharge opeing fast unobstructed, have self-cleaning function, should not block, structure is simple, cleaning convenient disassembly, produces easily, cost is low, applied range, is easy to promote.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is the utility model gas seal device schematic diagram
The schematic diagram of (low liquid level) when Fig. 2 is the utility model gas seal device mechanical seal;
The schematic diagram of (high liquid level) when Fig. 3 is the utility model gas seal device hydraulic seal;
In Fig. 1, Fig. 2, Fig. 3 shown in each assembly of booster: 1-seal bowl, 1a-float, 1b-sealing cover, 2-liquid storage bowl, 3-liquid-discharging tube, 4-cover plate, 5-outage, a-liquid level line signal.
Embodiment
embodiment:
Be illustrated in figure 1 the gas seal device of embodiment, it comprises seal bowl 1, float 1a, sealing cover 1b, liquid storage bowl 2, liquid-discharging tube 3, cover plate 4; Described seal bowl 1 is combined by float 1a and sealing cover 1b and forms, float 1a is arranged on sealing cover 1b, and liquid storage bowl 2 and liquid-discharging tube 3 are connected as a single entity, and float 1a is positioned in liquid storage bowl 3 and is sleeved on liquid-discharging tube 3, cover plate 4 is arranged on liquid storage bowl 3, cover plate has outage 5.
Fig. 2 is the schematic diagram of liquid levels when the sealing cover 1b confining gas of low-level seal bowl 1.
The rim of a bowl of Fig. 3 liquid levels seal bowl 1 when a high position and the schematic diagram of liquid confining gas.
Suppose there is no liquid in liquid storage bowl 2, float 1a and sealing cover 1b is at lowest order, liquid-discharging tube 3 seals by sealing cover 1b, intercepts the gas channel of liquid-discharging tube 3 and liquid storage bowl 2, and at this moment this gas seal device is a single sealer of mechanical type be made up of seal bowl 1 and liquid-discharging tube 3.When there being liquid to flow into liquid storage bowl 2 from the outage 5 cover plate 4, liquid constantly increases in liquid storage bowl 2, because buoyancy is less than the weight of float 1a and sealing cover 1b time initial, seal bowl 1 does not rise and still covers liquid-discharging tube 3, when liquid level is raised to bottom the rim of a bowl higher than seal bowl 1, liquid level closes the gas passageway of liquid-discharging tube 3, and at this moment this gas seal device is a mechanical type and liquid-type sealing double-sealing device.When liquid continues to flow into liquid storage bowl 2, when liquid rises to and makes the buoyancy of float 1a be greater than the weight of seal bowl 1, seal bowl 1 rises thereupon, sealing cover 1b opens the gas channel of liquid-discharging tube 3 and liquid storage bowl, but because liquid has flooded the rim of a bowl of seal bowl 1, gas by liquid barrier still not by, at this moment gas seal device is turned into single liquid-type by the double-sealing of mechanical type and liquid-type and seals.Along with liquid constantly flows into liquid storage bowl 2, liquid level constantly rises, seal bowl 1 also continues to rise, when liquid level rises to certain altitude, fluid passage between liquid-discharging tube 3 and liquid storage bowl 2 to reach maximum by seal bowl 1, when liquid level continue to flow into and the mouth of pipe higher than liquid-discharging tube 3 time, liquid is just discharged from liquid-discharging tube 3 fast smoothly.
When liquid stops flowing into liquid storage bowl 2 (working procedure is at this moment contrary with above-mentioned working procedure), liquid still plays the effect of isolated gas, As time goes on, liquid evaporation liquid level declines, gas seal device liquid changes liquid-type and mechanical sealing into from liquid-type sealing again, then changes the working procedure of mechanical sealing into.
When described gas seal device is mechanical sealing, the lowest part of seal bowl 1 is higher than the bottom of liquid storage bowl 2.The buoyancy size of float 1a is that liquid rises from lowest order, after liquid level seals the rim of a bowl of seal bowl 1 completely, seal bowl 1 can be made to float.
Described gas seal device is when liquid flows into liquid storage bowl 2, and the flowing due to liquid makes float 1a and sealing cover 1b produce swing, so this gas seal device also has self-cleaning function.
The above is only the representative instance of the utility model gas seal device, and Fig. 1, Fig. 2, Fig. 3 are a schematic diagram, affiliated Placement and shape are various, if liquid storage bowl 2 and liquid-discharging tube 3 can be integral molded plastic (casting), also can weld, connection such as bonding grade; Float 1a and sealing cover 1b can integral molded plastic, also can utilize screw, grafting, the fixed or movable connection such as buckle; Float 1a can be hollow, also can be solid, and as foam etc., the bottom of sealing cover 1b and liquid storage bowl 2 can be flat, convex, recessed etc.; Float 1a, sealing cover 1b, liquid storage bowl 2, liquid-discharging tube 3 can be circular, the shape of square or other geometric forms etc.In order to confining gas better, can also with the better sealing material etc. such as rubber between the upper orifice of liquid-discharging tube 3 and sealing cover 1b.But can be elevated with liquid levels as long as seal arrangement is one, change at liquid-type and mechanical sealing mode, comprise seal bowl 1, liquid storage bowl 2, liquid-discharging tube 3, all drops on protection scope of the present invention.
Claims (7)
1. gas seal device, is characterized in that: comprise seal bowl (1), liquid storage bowl (2), liquid-discharging tube (3); Described liquid storage bowl (2) and liquid-discharging tube (3) are tightly connected, and seal bowl (1) mouth is sleeved on the upper running fit of liquid-discharging tube (3) downwards, and described seal bowl (1) can fluctuate with liquid surface lifting.
2. gas seal device as claimed in claim 1, is characterized in that: described seal bowl (1) comprises float (1a), sealing cover (1b); Described float (1a) is arranged on sealing cover (1b), and float (1a) is sleeved on the upper running fit of liquid-discharging tube (3).
3. gas seal device as claimed in claim 1, it is characterized in that: described seal bowl (1) comprises float (1a), sealing cover (1b), described float (1a) is as a whole with sealing cover (1b), and float (1a) is sleeved on the upper running fit of liquid-discharging tube (3).
4. gas seal device as claimed in claim 1, is characterized in that: described liquid storage bowl (2) and liquid-discharging tube (3) are sealedly and fixedly connected.
5. gas seal device as claimed in claim 1, is characterized in that: described liquid storage bowl (2) is as a whole with liquid-discharging tube (3).
6. the gas seal device as described in claim 1,2,3,4 or 5, is characterized in that: can be elevated with liquid levels in the container that described float (1a) and sealing cover (1b) are formed at liquid storage bowl (2) and liquid-discharging tube (3) and fluctuate.
7. the gas seal device as described in claim 1,2,3,4 or 5, is characterized in that: described gas seal device also comprises cover plate (4), and cover plate (4) is arranged on liquid storage bowl (2), cover plate (4) has outage (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705092.9U CN204226633U (en) | 2014-11-22 | 2014-11-22 | Gas seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705092.9U CN204226633U (en) | 2014-11-22 | 2014-11-22 | Gas seal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204226633U true CN204226633U (en) | 2015-03-25 |
Family
ID=52924732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420705092.9U Expired - Fee Related CN204226633U (en) | 2014-11-22 | 2014-11-22 | Gas seal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204226633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358870A (en) * | 2014-11-22 | 2015-02-18 | 许光荣 | Gas sealer |
-
2014
- 2014-11-22 CN CN201420705092.9U patent/CN204226633U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358870A (en) * | 2014-11-22 | 2015-02-18 | 许光荣 | Gas sealer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20161122 |