CN207406891U - A kind of air bleeding valve - Google Patents
A kind of air bleeding valve Download PDFInfo
- Publication number
- CN207406891U CN207406891U CN201721273827.5U CN201721273827U CN207406891U CN 207406891 U CN207406891 U CN 207406891U CN 201721273827 U CN201721273827 U CN 201721273827U CN 207406891 U CN207406891 U CN 207406891U
- Authority
- CN
- China
- Prior art keywords
- valve body
- floating ball
- air exhaust
- air bleeding
- air
- 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
Links
- 230000000740 bleeding effect Effects 0.000 title claims abstract description 20
- 238000007667 floating Methods 0.000 claims abstract description 31
- 230000003139 buffering effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a kind of air bleeding valves, it is intended to provide a kind of air bleeding valve simple in structure being readily cleaned and sealing effect is good, its key points of the technical solution are that a kind of air bleeding valve, including valve body, the body base is equipped with bonnet, bonnet is equipped with interface, floating ball is equipped in valve body, body top is equipped with the air exhaust loop of tapered structure, floating ball one end is equipped with mandril, and mandril is top including being contradicted with air exhaust loop, and the floating ball other end is equipped with elastic end cap, bonnet is equipped with the limited post contradicted with elastic end cap, and the utility model is suitable for valve technology field.
Description
Technical field
The utility model is related to a kind of valve technology field, more specifically, it relates to a kind of air bleeding valve.
Background technology
Air bleeding valve is applied to independent heating system, central heating system, heating boiler, central air-conditioning, floor heating and too
The pipeline air exhaust waters such as positive energy heating system, because usually all dissolved with certain air, and the solubility of air is with temperature in water
Rise and reduce, such water gas during cycling gradually is separated from the water out, and gradually get together to be formed it is big
Bubble even air column because there is the supplement of water, often there is gas generation.
The existing complex not easy cleaning of exhaust valve internal structure, and when floating ball fluctuates, the outer wall of floating ball
It is generally necessary to be touched with valve interior wall, if valve interior wall contains sundries, the floating of floating ball can be influenced, existing air bleeding valve leads in addition
Often need to install sealing ring on gas vent for sealing, but sealing ring is immersed in the water influence leakproofness easy to aging for a long time.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide it is a kind of it is simple in structure be readily cleaned and
The good air bleeding valve of sealing effect.
To achieve the above object, the utility model provides following technical solution：A kind of air bleeding valve, it is special including valve body
Sign is：The body base is equipped with bonnet, and bonnet is equipped with interface, floating ball is equipped in valve body, and body top is equipped with tapered knot
The air exhaust loop of structure, floating ball one end are equipped with mandril, and mandril is top including being contradicted with air exhaust loop, and the floating ball other end is equipped with elastic tip
Lid, bonnet are equipped with the limited post contradicted with elastic end cap.
By using above-mentioned technical proposal, interface is used for connecting pipe, and valve ball is fixedly connected with mandril, due to floating ball bottom
Portion is elastic end cap, has elasticity, floating ball can be made to be connected between limited post and air exhaust loop, increase the stability of floating ball, work as sky
When gas is less, since water is more in valve body, floating ball is risen by buoyancy effect, and the top ring wall with air exhaust loop contradicts, and passes through cone
Hard sealing is realized in face, improves leakproofness, and when air increases in valve body, buoyancy declines, and floating ball is influenced by own wt, elastic end cap
Indent, it is top to be separated with air exhaust loop, realize exhaust, since required valve body structure is cylinder, and internal structure is simple, is easy to clear
It washes.
The utility model is further arranged to：The elasticity end cap includes the fixed plug ring being connected with floating ball and is placed in fixation
The elastic baffle at bezel ring, center, fixed plug ring are connected with elastic baffle by the connecting portion of arc-shaped structure.
By using above-mentioned technical proposal, fixed plug ring is threadedly coupled with floating ball, easy to disassemble, fixed plug ring and elasticity every
Plate can be metalwork or plastic part, and since thickness is smaller, when stress can generate corresponding elastic deformation, the connection of arcuate structure
Portion can increase the elasticity with fixed plug ring connecting pin of elastic baffle.
The utility model is further arranged to：The body top is equipped with the recessed portion in concave inward structure, recessed portion and valve
It is connected between body by buffering area, buffering area includes being sequentially connected the first segmental arc, supporting section and the second segmental arc, and the first arc
Shape section is connected with valve body, and the second segmental arc is connected with recessed portion, and recessed portion center is equipped with through hole, and air exhaust loop is connected with through hole
It connects.
By using above-mentioned technical proposal, the first segmental arc, supporting section and the second segmental arc connect S-type structure, buffering
Area can improve the bonding strength between recessed portion and valve body, simultaneously because the S-type structure of buffering area, has good elasticity,
When can greatly improve the structural strength of valve body entirety and air exhaust loop and top conflict, recessed portion has certain elasticity, the row of raising
Compression ring and it is top between leakproofness.
The utility model is further arranged to：The body top, which is equipped with, covers in connector on air exhaust loop, on connector side wall
Equipped with venthole.
By using above-mentioned technical proposal, connector covers in and dust-proof effect is played on air exhaust loop, reduces dust and enters air exhaust loop
And the leakproofness of air exhaust loop is influenced, venthole is convenient for the discharge of air.
Description of the drawings
Fig. 1 is a kind of split structure schematic diagram of air bleeding valve embodiment of the utility model.
Fig. 2 is a kind of schematic cross-sectional view of air bleeding valve embodiment of the utility model.
Fig. 3 is the A portions enlarged structure schematic diagram of air bleeding valve embodiment Fig. 2 of the utility model a kind of.
Fig. 4 is the B portions enlarged structure schematic diagram of air bleeding valve embodiment Fig. 2 of the utility model a kind of.
Specific embodiment
It is described further referring to figs. 1 to a kind of air bleeding valve embodiment of 3 pairs of the utility model.
A kind of air bleeding valve, including valve body 1,1 bottom of valve body is equipped with bonnet 2, and bonnet 2 is equipped with interface 3, in valve body 1
Equipped with floating ball 4,1 top of valve body is equipped with the air exhaust loop 5 of tapered structure, and 4 one end of floating ball is equipped with mandril 6, and mandril 6 includes and exhaust
Top the 7 of the conflict of ring 5,4 other end of floating ball are equipped with elastic end cap 8, and bonnet 2 is equipped with the limited post 9 contradicted with elastic end cap 8.
Interface 3 is used for connecting pipe, and valve ball is fixedly connected with mandril 6, since 4 bottom of floating ball is elastic end cap 8, has
Elasticity can be such that floating ball 4 is connected between limited post 9 and air exhaust loop 5, increase the stability of floating ball 4, when air is less, due to
Water is more in valve body 1, and floating ball 4 is risen by buoyancy effect, and top 7 contradict with the ring wall of air exhaust loop 5, is realized by the conical surface hard close
Envelope improves leakproofness, and when air increases in valve body 1, buoyancy declines, and floating ball 4 is influenced by own wt, elastic 8 indent of end cap, top
Point 7 is separated with air exhaust loop 5, realizes exhaust, and since required 1 structure of valve body is cylinder, and internal structure is simple, is readily cleaned.
The elasticity end cap 8 include the fixed plug ring 10 that be connected with floating ball 4 and be placed in 10 center of fixed plug ring it is elastic every
Plate 11, fixed plug ring 10 are connected with elastic baffle 11 by the connecting portion 12 of arc-shaped structure.
Fixed plug ring 10 is threadedly coupled with floating ball 4, easy to disassemble, and fixed plug ring 10 and elastic baffle 11 can be metalwork
Or plastic part, since thickness is smaller, when stress, can generate corresponding elastic deformation, and the connecting portion 12 of arcuate structure can increase bullet
The elasticity with 10 connecting pin of fixed plug ring of property partition plate 11.
1 top of valve body is equipped with the recessed portion 13 in concave inward structure, passes through buffering area 14 between recessed portion 13 and valve body 1
Connection, buffering area 14 include being sequentially connected the first segmental arc 15,16 and second segmental arc 17 of supporting section, and the first segmental arc 15 with
Valve body 1 connects, and the second segmental arc 17 is connected with recessed portion 13, and 13 center of recessed portion is equipped with through hole 18, air exhaust loop 5 and through hole 18
It is connected.
First segmental arc 15,16 and second segmental arc 17 of supporting section connect S-type structure, and buffering area 14 can improve recess
Bonding strength between portion 13 and valve body 1, simultaneously because 14 S-type structure of buffering area, has good elasticity, can carry significantly
When the whole structural strength of high valve body 1 and air exhaust loop 5 are contradicted with top 7, recessed portion 13 has certain elasticity, improves air exhaust loop 5
With the leakproofness between top 7.
1 top of valve body is equipped with the connector 19 covered on air exhaust loop 5, and 19 side wall of connector is equipped with venthole 20.
Connector 19, which is covered on air exhaust loop 5, plays dust-proof effect, reduces dust and enters air exhaust loop 5 and influence the close of air exhaust loop 5
Feng Xing, venthole 20 are convenient for the discharge of air.
The bonnet 2 is equipped with the inner threaded surface being connected with valve body 1, and flank is equipped with annular groove 21, is set on valve body 1
There is the external screw thread face being adapted to inner threaded surface, anaerobic adhesive can be filled in annular groove 21, increase the connection after bonnet 2 is connected with valve body 1
Intensity and its leakproofness.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model should all be included in the guarantor of the utility model
In the range of shield.
Claims (4)
1. a kind of air bleeding valve, including valve body（1）, it is characterized in that：The valve body（1）Bottom is equipped with bonnet（2）, bonnet（2）On set
There is interface（3）, valve body（1）It is interior to be equipped with floating ball（4）, valve body（1）Top is equipped with the air exhaust loop of tapered structure（5）, floating ball（4）One
End is equipped with mandril（6）, mandril（6）Including with air exhaust loop（5）What is contradicted is top（7）, floating ball（4）The other end is equipped with elastic end cap
（8）, bonnet（2）It is equipped with and elastic end cap（8）The limited post of conflict（9）.
2. a kind of air bleeding valve according to claim 1, it is characterized in that：The elasticity end cap（8）Including with floating ball（4）Connection
Fixed plug ring（10）Be placed in fixed plug ring（10）The elastic baffle at center（11）, fixed plug ring（10）With elastic baffle（11）
Pass through the connecting portion of arc-shaped structure（12）Connection.
3. a kind of air bleeding valve according to claim 1, it is characterized in that：The valve body（1）Top is equipped in concave inward structure
Recessed portion（13）, recessed portion（13）With valve body（1）Between pass through buffering area（14）Connection, buffering area（14）Including being sequentially connected
One segmental arc（15）, supporting section（16）With the second segmental arc（17）, and the first segmental arc（15）With valve body（1）Connection, the second arc
Shape section（17）With recessed portion（13）Connection, recessed portion（13）Center is equipped with through hole（18）, air exhaust loop（5）With through hole（18）It is connected
It connects.
4. a kind of air bleeding valve according to claim 1, it is characterized in that：The valve body（1）Top is equipped with and covers in air exhaust loop（5）
On connector（19）, connector（19）Side wall is equipped with venthole（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273827.5U CN207406891U (en) | 2017-09-29 | 2017-09-29 | A kind of air bleeding valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273827.5U CN207406891U (en) | 2017-09-29 | 2017-09-29 | A kind of air bleeding valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406891U true CN207406891U (en) | 2018-05-25 |
Family
ID=62406449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721273827.5U Expired - Fee Related CN207406891U (en) | 2017-09-29 | 2017-09-29 | A kind of air bleeding valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207406891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253766A (en) * | 2020-09-23 | 2021-01-22 | 刘兴华 | Rubber ball liquid discharge valve of horizontal washing tank |
-
2017
- 2017-09-29 CN CN201721273827.5U patent/CN207406891U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253766A (en) * | 2020-09-23 | 2021-01-22 | 刘兴华 | Rubber ball liquid discharge valve of horizontal washing tank |
| CN112253766B (en) * | 2020-09-23 | 2022-11-08 | 铜陵市兴达阀门总厂 | Flat-washing tank rubber ball tapping valve |
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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: 20180525 |