CN201155613Y - Leakage-free automatic air release valve - Google Patents
Leakage-free automatic air release valve Download PDFInfo
- Publication number
- CN201155613Y CN201155613Y CNU2008200012776U CN200820001277U CN201155613Y CN 201155613 Y CN201155613 Y CN 201155613Y CN U2008200012776 U CNU2008200012776 U CN U2008200012776U CN 200820001277 U CN200820001277 U CN 200820001277U CN 201155613 Y CN201155613 Y CN 201155613Y
- Authority
- CN
- China
- Prior art keywords
- valve
- air
- valve body
- bobber
- air outlet
- 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)
Abstract
The utility model relates to an emptying valve, in particular to an automatic non-leakage emptying valve that comprises a valve body, a valve holder, an air inlet door and an air outlet nozzle. The bottom of the valve holder is provided with the air inlet door. The top of the valve body is provided with an air outlet nozzle. The air outlet nozzle is provided with an air inlet. The valve body and the valve holder are connected by a bolt as a whole. The valve body and the inner part of the valve holder form an air chamber. A bobber is arranged in the air chamber. A vertical connecting rod is arranged on the bobber. The end of the vertical connecting rod has hinged with a lateral connecting rod. The lateral connecting rod is connected with a valve plug via a spring. The valve plug is arranged on the air outlet nozzle. As the bobber is adopted, when the upper and lower pressure of the bobber in the air chamber is different, the bobber can float up and down, thus opening or closing the valve plug automatically. So air emptying can be performed, which is convenient for users. The automatic non-leakage emptying valve does not need maintainence and can discharge air continuously without intervals. An air outlet is prevented from pollution. Bubbles can be removed quickly. When water is discharged, the utility model can be communicated with atmosphere. The emptying valve discharges the air automatically, so the cost of the maintainence is saved.
Description
Technical field
The utility model is a kind of atmospheric valve that is used for, and particularly a kind of nothing is leaked automatic atmospheric valve.
Background technique
Existing atmospheric valve, be to be provided with a nut at the vent hole place, he is that artificially judgement is removed to open nut by people oneself and exitted because artificial judgement is not often kissed with actual conditions and, so the effect of venting is not fine, cause system in gas row not only and product sound noise.And when venting, produce air water with the phenomenon of emitting toward the contact meeting.
Summary of the invention
The purpose of this utility model is in order to overcome the defective of existing atmospheric valve by artificial venting, to invent a kind of nothing and leak automatic atmospheric valve.
The purpose of this utility model realizes as follows: described nothing is leaked automatic atmospheric valve and is comprised valve body, valve seat, intake valve and give vent to anger and chew, the bottom of valve seat is provided with intake valve, the top of valve body is provided with to give vent to anger and chews, give vent to anger to chew and have air outlet hole, valve body and valve seat are bolted in one, the inside of valve body and valve seat constitutes an air chamber, be provided with float in the air chamber, float is provided with vertical link, the end of vertical link is hinged with transverse link, transverse link is connected with spool by spring, and spool is located to give vent to anger and is chewed.
Intake valve adopts the internal thread Placement to be connected with the pipeline in the external world.
Good effect of the present utility model is as follows: owing to be provided with float, so when float in the air chamber pressure is different up and down the time, float just can fluctuate, fluctuating of float, just opening or closing of energy autocontrol valve core realized automatic emptying, greatly facilitates the user; The utility model Maintenance free; Can there be intermittently venting continuously; Air vent is not vulnerable to pollute; Can remove gross blowhole fast; Complete automatic deflation, will not produce again simultaneously air water with emit existing to; Also can be used as the place that is communicated with during sluicing with atmosphere; Save maintenance cost.
Description of drawings
Fig. 1 is the utility model structural drawing
Among the figure: 1 valve body, 2 valve seats, 3 intake valves
4 give vent to anger chews 5 air outlet holes, 6 air chambers
7 floats, 8 vertical link, 9 transverse links
10 springs, 11 spools
Embodiment
As shown in Figure 1, described nothing is leaked automatic atmospheric valve and is comprised valve body 1, valve seat 2, intake valve 3 and give vent to anger and chew 4, the bottom of valve seat 2 is provided with intake valve 3, the top of valve body 1 is provided with to give vent to anger chews 4, give vent to anger to chew and have air outlet hole 5 on 4, valve body 1 and valve seat 2 are bolted in one, the inside of valve body and valve seat constitutes an air chamber 6, be provided with float 7 in the air chamber 6, float 7 is provided with vertical link 8, the end of vertical link 8 is hinged with transverse link 9, and transverse link 9 is connected with spool 11 by spring 10, and spool 11 is located to give vent to anger and is chewed on 4.
During use, this automatic atmospheric valve is installed on the top that needs blow-off system, and intrasystem gas is concentrated in the atmospheric valve, passes through the automatic emptying of atmospheric valve again, to guarantee there is not any gas in the system.
Claims (2)
1. one kind is not had the automatic atmospheric valve of leakage, it is characterized in that: described nothing is leaked automatic atmospheric valve and is comprised valve body, valve seat, intake valve and give vent to anger and chew, the bottom of valve seat is provided with intake valve, the top of valve body is provided with to give vent to anger and chews, give vent to anger to chew and have air outlet hole, valve body and valve seat are bolted in one, the inside of valve body and valve seat constitutes an air chamber, be provided with float in the air chamber, float is provided with vertical link, the end of vertical link is hinged with transverse link, and transverse link is connected with spool by spring, and spool is located to give vent to anger and is chewed.
2. nothing according to claim 1 is leaked automatic atmospheric valve, and it is characterized in that: intake valve is provided with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200012776U CN201155613Y (en) | 2008-02-01 | 2008-02-01 | Leakage-free automatic air release valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200012776U CN201155613Y (en) | 2008-02-01 | 2008-02-01 | Leakage-free automatic air release valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201155613Y true CN201155613Y (en) | 2008-11-26 |
Family
ID=40103396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200012776U Expired - Fee Related CN201155613Y (en) | 2008-02-01 | 2008-02-01 | Leakage-free automatic air release valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201155613Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586311A (en) * | 2019-10-24 | 2019-12-20 | 中国矿业大学 | Fine coal sound field fluidized bed separation method and device |
-
2008
- 2008-02-01 CN CNU2008200012776U patent/CN201155613Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586311A (en) * | 2019-10-24 | 2019-12-20 | 中国矿业大学 | Fine coal sound field fluidized bed separation method and device |
| CN110586311B (en) * | 2019-10-24 | 2021-11-26 | 中国矿业大学 | Fine coal sound field fluidized bed separation method and device |
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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: 20081126 Termination date: 20160201 |