CN2052089U - Automatic exhaust valve having gas-liquid separation chamber - Google Patents
Automatic exhaust valve having gas-liquid separation chamber Download PDFInfo
- Publication number
- CN2052089U CN2052089U CN 89207274 CN89207274U CN2052089U CN 2052089 U CN2052089 U CN 2052089U CN 89207274 CN89207274 CN 89207274 CN 89207274 U CN89207274 U CN 89207274U CN 2052089 U CN2052089 U CN 2052089U
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- CN
- China
- Prior art keywords
- gas
- liquid separation
- separation chamber
- valve
- exhaust valve
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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.)
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model relates to an automatic exhaust valve having a gas-liquid separation chamber, which is suitable for exhausting accumulated air in water heat supply pipelines, and upper and lower pipelines or other noncorrosive liquid circulating pipelines and eliminating air suffocated phenomenon in the pipelines and improving fluid circulation performance. The automatic exhaust valve having a gas-liquid separation chamber comprises a valve cap, a valve body, a floater, a transition plate, a gas-liquid separation chamber and two-way connection tubes for an inlet and an outlet. The automatic exhaust valve having a gas-liquid separation chamber can automatically exhaust gases and can also be controlled manually. The automatic exhaust valve having a gas-liquid separation chamber has quick gas-liquid separation, fast air accumulation, quick exhaust gases, high exhaust efficiency, favorable heat transfer performance, no pollution to indoor environment, reliable operation, applicable technique, low cost and easy installation.
Description
The automatic control pressure vent that the utility model has gas-liquid separation chamber belongs to a kind of mechanical valve, is applicable to get rid of air accumulation in water heat supply pipeline, water supply pipeline or other non-corrosive liquid cycle cooling plating drums automatically.
The utility model is No. 88203980, Chinese patent application, and name is called the modified model of " hot-water heating automatic control pressure vent ".88203980 patent applications disclosed " hot-water heating automatic control pressure vent " are made up of the float of valve body, valve gap, belt spool axle, float is provided with the location blind hole in the outer end up and down, positioning hole connects with poppet shaft on the float, following positioning hole cooperates with the alignment pin activity at the end in the valve body, this valve plays exhaust and stifled dew effect by the opening/shutting valve that rises and falls of float.The deficiency of this patent application is that pipeline and valve body directly communicate, and when circulating liquid variation in pressure and trapped gas, very easily cause the vapour-liquid mixed flow, are difficult for gas collection and exhaust, influence liquid circulation and transmission of heat.Another deficiency of this patent application is, on valve gap, can not control manually when breaking down by each parts of valve with scyewed joint for valve, and influence continues to use.
The purpose of this utility model provides the outlet valve that a kind of gas collecting efficiency height, exhaust can conveniently switch soon, manually and automatically.
The utility model can be achieved through the following technical solutions:
The automatic control pressure vent that has a gas-liquid separation chamber is made up of valve gap, valve core housing, valve body, float, alignment pin, transition plate, the gas-liquid separation chamber of manual modulating valve, band exhaust port, and gas-liquid separation chamber has import and export two to connect pipe respectively.Its working procedure is, when fluid pressure in the valve body changes and during air accumulation, the mixed flow gas-liquid flow is when gas-liquid separation chamber, volume increases, and when having the transition plate in unsteady flow hole, the flow velocity trend steadily, the flow direction improves, and forms unhurried current, and gas-liquid is pressed all surplus power transmission, make gas-liquid quicken to separate, float falls by deadweight, drives the poppet shaft Open valve, and gas is discharged, eliminate " feeling suffocated " phenomenon, the separating liquid in the mixed flow flows out through another water channel.Along with gas is discharged, water level rises, and float floats, and poppet shaft taper spindle nose blocks air hole, prevents leaked liquid.When a certain parts of valve break down, then can pass through manual modulating valve, guarantee the valve continuous firing.
Compared to existing technology, the utility model has following advantage and outstanding effect:
1, gas-liquid separation is fast, and gas collection is fast, and exhaust is fast, the exhaust efficiency height.
2, liquid circulation flow velocity and heat-conducting property improve.Through the actual measurement on probation of heat supply water heating pipeline, the backwater mouth temperature difference of boiler water outlet and afterbody shortens at 5 ℃ to 2 ℃.
3, easy for installation.Owing to have import and export two to connect pipe, can install easily in the pipeline arbitrary position.
4, can carry out artificial simultaneously and control automatically
Fig. 1, Fig. 2 are structural drawing of the present utility model.
Making further detail below in conjunction with accompanying drawing describes:
Have in the valve hole of valve gap (2) of exhaust port, put into rubber cushion (3), valve core housing (4) is screwed in the valve hole, and float-controlled valve mandrel (6) is inserted in valve sleeve (4) and cooperates with the vent of rubber cushion (3), opens and closes gas channel.The location blind hole of float (6) lower end is inserted on the alignment pin that is fixed on the transition plate (9), there is uniform off plumb axially to become on the transition plate (9) through the hole, fixedly transition plate (9) of springiness ring washer (8) is leaned in the transition plate upper end, the bottom is gas-liquid separation chamber (10), has import and export two to connect pipe respectively.The valve gap outer end is provided with manual modulating valve (1).(5) are heat-resisting, rubber cushion in the accompanying drawing, and (7) are valve body.
Claims (2)
1, a kind of automatic control pressure vent that has gas-liquid separation chamber, form by valve body, valve gap, float, the upper end of float is provided with poppet shaft, the lower end is provided with the location blind hole, it is characterized in that valve body is provided with manual modulating valve, the valve body inner bottom part is provided with transition plate, and the transition plate bottom is a gas-liquid separation chamber, and gas-liquid separation chamber has turnover two to connect pipe.
2, outlet valve as claimed in claim 1 is characterized in that having on the said transition plate 2 to 50 uniform off plumbs axially to become through the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89207274 CN2052089U (en) | 1989-05-14 | 1989-05-14 | Automatic exhaust valve having gas-liquid separation chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89207274 CN2052089U (en) | 1989-05-14 | 1989-05-14 | Automatic exhaust valve having gas-liquid separation chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2052089U true CN2052089U (en) | 1990-01-31 |
Family
ID=4864155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89207274 Withdrawn CN2052089U (en) | 1989-05-14 | 1989-05-14 | Automatic exhaust valve having gas-liquid separation chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2052089U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917908A (en) * | 2017-03-14 | 2017-07-04 | 上海蔚来汽车有限公司 | Automatic exhaust steam valve, cooling system and automobile |
| CN110168361A (en) * | 2017-01-17 | 2019-08-23 | 沃特世科技公司 | For providing system, the method and apparatus of pressurized solvent stream |
| CN110270140A (en) * | 2019-07-22 | 2019-09-24 | 江西省科学院能源研究所 | A kind of automatic exhaust gas-liquid separator |
-
1989
- 1989-05-14 CN CN 89207274 patent/CN2052089U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110168361A (en) * | 2017-01-17 | 2019-08-23 | 沃特世科技公司 | For providing system, the method and apparatus of pressurized solvent stream |
| CN106917908A (en) * | 2017-03-14 | 2017-07-04 | 上海蔚来汽车有限公司 | Automatic exhaust steam valve, cooling system and automobile |
| CN110270140A (en) * | 2019-07-22 | 2019-09-24 | 江西省科学院能源研究所 | A kind of automatic exhaust gas-liquid separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |