CN201348115Y - Gas exhaust device of liquid pipeline - Google Patents
Gas exhaust device of liquid pipeline Download PDFInfo
- Publication number
- CN201348115Y CN201348115Y CNU2008201849241U CN200820184924U CN201348115Y CN 201348115 Y CN201348115 Y CN 201348115Y CN U2008201849241 U CNU2008201849241 U CN U2008201849241U CN 200820184924 U CN200820184924 U CN 200820184924U CN 201348115 Y CN201348115 Y CN 201348115Y
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- CN
- China
- Prior art keywords
- valve body
- seal
- guide rod
- body container
- spool
- 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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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Float Valves (AREA)
Abstract
The utility model provides a gas exhaust device which is applied in the fields of industrial pipelines or gas exhaust of containers. The gas exhaust device comprises a valve container (1) and a valve container top part (11); the pipeline gas exhaust device comprises a directional floating ball (2), a guide rod (4), a sealing ring (5) and a valve core (6); the valve core (6) is sleeved on the guide rod (4); the sealing ring (5) with a hollow structure and the valve core (6) are arranged as a matching structure; the sealing ring (5) is fixed on the top of the valve container; the conical valve core (6) is connected with the directional floating ball (2); the guide rod (4) is arranged as a structure which passes through the two ends of the directional floating ball (2) and the directional movable hole (7) of the guide rod, and simultaneously passes through the sealing ring (5) and the valve core (6); and the directional floating ball (2) is arranged in the valve container (1). The gas exhaust device adopting the technical proposal has the advantages of strong reliability, simple structure, fast gas exhaust, large gas exhaust amount, smaller volume, low cost and the like.
Description
Technical field
The utility model relates to the exhaust field of a kind of industrial pipeline or container gas, more particularly, relates to the venting gas appliance that a kind of tubes rows air body is used.
Background technique
Many industrial processes all relate to air or the gas purging problem in the pressurized liquid, and for example, hot-water heating system, supply line, water storage box, centrifugal pump, solvent filter and similar equipment etc. all relate to the venting gas appliance that vent gas is used.As everyone knows, in venting gas appliance structure in the past, general technological method all adopts buoyancy ball float and mechanical structure to shoulder rod principle and finishes.Yet, this structure causes causing unnecessary loss to whole system because of structure is malfunctioning in the middle of using easily, the particularly intake and exhaust of the closed tank of water heater industry, flat or the serious problems such as " the full Kingsoft of water " in case break down with the suction that causes water tank, also have, in the pipeline exhaust field of water heater, tending to does not freely influence water speed because of the exhaust of pipeline.Moreover, what need most during water heater pipeline row vent gas is the bigger venting gas appliance of air displacement, because the size of air displacement is often put to death in the speed that goes out water speed, and in the prior art venting gas appliance of big discharge capacity not only volume is all bigger, and cost is also too high.Therefore, be at the requirement of the required tubes rows device of air of the pipeline emptying of water heater industry: the one, it is big that air displacement is wanted; The 2nd, volume is little; The 3rd, reliability is eager to excel; The 4th, cost is low.
The model utility content
The technical problems to be solved in the utility model is: provides a kind of and has big discharge capacity degassing function, and simple in structure, reliable performance, the rapid exhaust that volume is also less.
The technical solution of the utility model is such:
A kind of liquid line venting gas appliance, comprise: the valve body container, the valve body container top, described tubes rows device of air comprises: directed ball float, guide rod, seal, spool, described valve core housing is contained on the guide rod, and seal and spool are set to the structure that can cooperate, spool is connected with directed ball float, and directed ball float is arranged on the valve body internal tank.
Described seal is set to the diminishing tubaeform hollow structure of an end, hollow structure is the horn mouth shape, described seal matches with spool by the valve lip portion of tubaeform circle mouth, described seal middle part sets out along the seal groove in one week, seal can be stuck on the mounting hole of valve body container top by groove.
Described spool is set to the diminishing cone structure of an end, and taper one end forms the structure that male and female cooperates with the hollow structure of seal.
At described valve body container top and valve body container bottom guide rod oriented movable hole is set, described guide rod is set to connect the structure in directed ball float two ends and guide rod oriented movable hole, pass seal and spool simultaneously, guide rod one end extends the valve body container top, and the other end extends the valve body container bottom.
Described valve body container top is provided with the guide rod cap of the hollow structure that seal can be covered.
The valve body container bottom of described feed liquor body is provided with plural inlet opening.
The side of described guide rod cap is provided with plural port.
Described horn mouth is from inwardly being set to diminishing structure with a end that spool contacts at first, and an end of horn mouth structure maximum is provided with the valve lip of the book wall shape of receipts in the horn mouth center.
The technical solution of the utility model is the desirable outlet valve that water heater pipeline emptying field is used.
The beneficial effect that the technical solution of the utility model is brought is:
Because the spool 6 of taper forms the male and female cooperating structure and locatees coaxial operation up and down with flaring seal ring 5, make at tubaeform seal mouth again on " book wall valve lip ", therefore the location butt joint is correct, this makes the venting gas appliance good reliability, simple in structure and to have an exhaust fast of the utility model structure, air displacement is big, volume is less, low cost and other advantages.
Description of drawings
Make briefly bright to each width of cloth accompanying drawing in this specification expressed content and the mark among the figure below:
Fig. 1 cuts open for the structure of a kind of liquid line venting gas appliance of the utility model and shows schematic representation;
Structural representation when Fig. 2 is outlet valve of the present utility model work;
Fig. 3 is the polycrystalline substance schematic representation of valve body container of the present utility model;
Fig. 4 is the structural representation of seal of the present utility model;
Be labeled as among the figure: 1, valve body container; 2, movable directed ball float; 3, guide rod cap; 4, guide rod; 5, seal; 6, spool; 7, guide rod oriented movable hole; 8, inlet opening; 9, valve lip; 10, port; 11, valve body container top; 12, valve body container bottom; 13, intake pipe; 14, horn mouth; 15, groove.
Embodiment
Contrast accompanying drawing below, by description, the effect of the mutual alignment between the shape of embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and working principle etc. are described in further detail embodiment:
The utility model is a kind of liquid line venting gas appliance, comprise: valve body container 1, valve body container top 11, valve body container bottom 12, described tubes rows device of air comprises: directed ball float 2, guide rod 4, seal 5, spool 6, described spool 6 is sleeved on the guide rod 4, seal 5 and spool 6 are set to the structure that can cooperate, and spool 6 is connected with directed ball float 2, and directed ball float 2 is arranged on valve body container 1 inside.
Described seal 5 is set to the diminishing tubaeform hollow structure of an end, hollow structure is horn mouth 14 shapes, described seal 5 matches with spool 6 by valve lip 9 parts of tubaeform circle mouth, described seal 5 middle parts set out along the groove 15 in 5 one weeks of seal, seal 5 can be stuck on the mounting hole of valve body container top 11 by groove 15.
Described spool 6 is set to the diminishing cone structure of an end, and taper one end forms the structure that male and female cooperates with the hollow structure of seal 5.
At described valve body container top 11 and valve body container bottom 12 guide rod oriented movable hole 7 is set, described guide rod 4 is set to connect the structure in directed ball float 2 two ends and guide rod oriented movable hole 7, pass seal 5 and spool 6 simultaneously, guide rod 4 one ends extend valve body container top 11, and the other end extends valve body container bottom 12.
Described movable ball float 2 is a cylindrical structure.
Described valve body container top 11 is provided with the guide rod cap 3 of the hollow structure that seal 5 can be covered.
The valve body container bottom 12 of described feed liquor body is provided with plural inlet opening 8.
The side of described guide rod cap 3 is provided with plural port 10.
Described horn mouth 14 is from inwardly being set to diminishing structure with a end that spool 6 contacts at first, and an end of horn mouth 14 structure maximums is provided with the valve lip 9 of the book wall shape of receipts in horn mouth 14 centers.
As shown in Figure 1 and Figure 2: valve body container 1 is cylindrical structure, and valve body container 1 is connected with intake pipe 13 by valve body container bottom 12, on valve body container top 11 and the valve body container bottom 12 positioning guide hole 7 is set respectively.
Valve body container top 11 neutral positions have the mounting hole that seal 5 can be installed, and the directed cap 3 of movable guide rod is installed on valve body container 1 center axial position, are used for the positioning and guiding of movable directed ball float 2.
When pipeline carries out emptying, a large amount of pipeline air is discharged from the horn mouth 14 as the hollow structure of the seal 5 of the venting gas appliance among Fig. 1, because seal 5 has horn mouth 14, so air displacement is big, when pipeline water enters valve body container 1, water level rises, movable ball float 2 is owing to be subjected to the buoyancy function rise that can make progress gradually, when the water level activity ball float 2 that acquires a certain degree further is subjected to buoyancy function, enter the state that male and female moves closer to back valve core 6 and seal 5, and finally combine, because the utility model venting gas appliance is provided with valve lip 9, therefore make spool 6 and seal 5 have more sealing, reliability is stronger.
Move by guide rod 4 orientations again because movable ball float 2, spool 6, guide rod 4 are an integral body, therefore can make spool 6 and seal 5 have more the correct Percent of contact area of docking.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the concrete realization of the utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technological scheme to carry out; or design of the present utility model and technological scheme are directly applied to other occasions without diverted via, all in protection domain of the present utility model.
Claims (8)
1, a kind of liquid line venting gas appliance comprises: valve body container (1), and valve body container top (11), valve body container bottom (12) is characterized in that: described tubes rows device of air comprises; Directed ball float (2), guide rod (4), seal (5), spool (6), described spool (6) are sleeved on the guide rod (4), and seal (5) and spool (6) are set to the structure that can cooperate, spool (6) is connected with directed ball float (2), and directed ball float (2) is arranged on valve body container (1) inside.
2, a kind of tubes rows device of air according to claim 1, it is characterized in that: described seal (5) is set to the diminishing tubaeform hollow structure of an end, hollow structure is horn mouth (a 14) shape, described seal (5) matches with spool (6) by valve lip (9) part of tubaeform circle mouth, described seal (5) middle part sets out along the seal groove in (5) one weeks (15), seal (5) can be stuck on the mounting hole of valve body container top (11) by groove (15).
3, a kind of tubes rows device of air according to claim 1, it is characterized in that: described spool (6) is set to the diminishing cone structure of an end, and taper one end forms the structure that male and female cooperates with the hollow structure of seal (5).
4, a kind of tubes rows device of air according to claim 1, it is characterized in that: guide rod oriented movable hole (7) is set at described valve body container top (11) and valve body container bottom (12), described guide rod (4) is set to connect the structure in directed ball float (2) two ends and guide rod oriented movable hole (7), pass seal (5) and spool (6) simultaneously, guide rod (4) one ends extend valve body container top (11), and the other end extends valve body container bottom (12).
5, a kind of tubes rows device of air according to claim 1 is characterized in that: described valve body container top (11) is provided with the guide rod cap (3) of the hollow structure that seal (5) can be covered.
6, a kind of tubes rows device of air according to claim 1 is characterized in that: the valve body container bottom (12) of described feed liquor body is provided with plural inlet opening (8).
7, a kind of tubes rows device of air according to claim 5, it is characterized in that: the side of described guide rod cap (3) is provided with plural port (10).
8, a kind of tubes rows device of air according to claim 2, it is characterized in that: described horn mouth (14) is from inwardly being set to diminishing structure with a end that spool (6) contacts at first, and an end of horn mouth (14) structure maximum is provided with the valve lip (9) of the book wall shape of receipts in horn mouth (14) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201849241U CN201348115Y (en) | 2008-08-22 | 2008-08-22 | Gas exhaust device of liquid pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201849241U CN201348115Y (en) | 2008-08-22 | 2008-08-22 | Gas exhaust device of liquid pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201348115Y true CN201348115Y (en) | 2009-11-18 |
Family
ID=41367583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201849241U Expired - Fee Related CN201348115Y (en) | 2008-08-22 | 2008-08-22 | Gas exhaust device of liquid pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201348115Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154176A (en) * | 2021-04-27 | 2021-07-23 | 山东口天环保设备科技有限责任公司 | Combined exhaust valve and valve bottom opening and closing method |
-
2008
- 2008-08-22 CN CNU2008201849241U patent/CN201348115Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154176A (en) * | 2021-04-27 | 2021-07-23 | 山东口天环保设备科技有限责任公司 | Combined exhaust valve and valve bottom opening and closing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20130822 |