CN109027342A - A kind of high pressure air bottle shut-off valve - Google Patents
A kind of high pressure air bottle shut-off valve Download PDFInfo
- Publication number
- CN109027342A CN109027342A CN201810960125.7A CN201810960125A CN109027342A CN 109027342 A CN109027342 A CN 109027342A CN 201810960125 A CN201810960125 A CN 201810960125A CN 109027342 A CN109027342 A CN 109027342A
- Authority
- CN
- China
- Prior art keywords
- valve
- hydrophobic
- high pressure
- main channel
- pressure 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.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
Abstract
A kind of high pressure air bottle shut-off valve, including valve body, main channel and hydrophobic casing are equipped in the valve body, the side wall of the main channel is equipped with air inlet pipeline and outlet pipe, one end of main channel is equipped with air outlet valve, one end of the air outlet valve is connected to main channel, the other end of air outlet valve connects outlet pipe, the side wall of the hydrophobic casing is equipped with hydrophobic pipeline, one end of hydrophobic casing is equipped with drain valve, one end of drain valve is connected to hydrophobic casing, the other end of drain valve connects hydrophobic pipeline, explosion-proof valve is additionally provided on the valve body, one end of explosion-proof valve is connected to main channel, the other end of explosion-proof valve is connected with pipeline of releasing.The present invention is suitable for high pressure air bottle, and has explosion prevention function.
Description
Technical field
The present invention relates to a kind of high pressure air bottle shut-off valves.
Background technique
High pressure air bottle shut-off valve, is mounted on high pressure air bottle, for discharging compressed air in high pressure air bottle, gives
It needs to provide power, driving equipment starting and running by the equipment of power of compressed air.Existing air bottle shut-off valve, has both out
The function of air valve and drain valve, but air inlet function, safety relief function etc. that air bottle itself needs still need to independently installed air inlet
The realization of the equipment such as valve, air outlet valve, safety valve, inconvenient, maintenance inconvenience.
Summary of the invention
Its purpose of the invention, which is that, provides a kind of high pressure air bottle shut-off valve, solves existing air bottle shut-off valve and does not have
The problem of standby air inlet and safety relief explosion prevention function.
It adopts the technical scheme that achieve the above object, a kind of high pressure air bottle shut-off valve, including valve body, the valve
It is equipped with main channel and hydrophobic casing in vivo, the side wall of the main channel is equipped with air inlet pipeline and outlet pipe, and the one of main channel
End is equipped with air outlet valve, and one end of the air outlet valve is connected to main channel, and the other end of air outlet valve connects outlet pipe, the hydrophobic set
The side wall of pipe is equipped with hydrophobic pipeline, and one end of hydrophobic casing is equipped with drain valve, and one end of drain valve is connected to hydrophobic casing, dredges
The other end of water valve connects hydrophobic pipeline, is additionally provided with explosion-proof valve on the valve body, one end of explosion-proof valve is connected to main channel, explosion-proof
The other end of valve is connected with pipeline of releasing.
Beneficial effect
The present invention has the following advantages that compared with prior art.
It is an advantage of the invention that solving existing air bottle shut-off valve does not have asking for air inlet and safety relief explosion prevention function
Topic；On the basis of existing air bottle shut-off valve, inlet suction port and explosion-proof valve are increased, can increase the air inlet and safety of such valve
It releases explosion prevention function.
Detailed description of the invention
Invention is described in further detail below in conjunction with attached drawing.
Fig. 1 is a kind of main view of high pressure air bottle shut-off valve of the present invention；
Fig. 2 is a kind of top view of high pressure air bottle shut-off valve of the present invention；
Fig. 3 is the schematic diagram of air outlet valve in a kind of high pressure air bottle shut-off valve of the present invention；
Fig. 4 is the schematic diagram of drain valve in a kind of high pressure air bottle shut-off valve of the present invention；
Fig. 5 is the schematic diagram of explosion-proof valve in a kind of high pressure air bottle shut-off valve of the present invention.
Specific embodiment
The present apparatus includes valve body 1, as Figure 1-Figure 5, main channel 24 and hydrophobic casing 5 is equipped in the valve body 1, described
The side wall of main channel 24 is equipped with air inlet pipeline 25 and outlet pipe 26, and one end of main channel 24 is equipped with air outlet valve 2, the outlet
One end of valve 2 is connected to main channel 24, and the other end of air outlet valve 5 connects outlet pipe 26, and the side wall of the hydrophobic casing 5 is equipped with
Hydrophobic pipeline 27, one end of hydrophobic casing 5 are equipped with drain valve 3, and one end of drain valve 3 is connected to hydrophobic casing 5, drain valve 3
The other end connects hydrophobic pipeline 27, is additionally provided with explosion-proof valve 4 on the valve body 1, and one end of explosion-proof valve 4 is connected to main channel 24, prevents
The other end of quick-fried valve 4 is connected with pipeline 28 of releasing.
The air outlet valve 2 includes valve disc 6, bushing 7, valve rod 8, outlet valve deck 9, indicator 10, indicator bushing 11 and goes out
Gas handwheel 12.
The drain valve 3 includes discharge water valve rod 13, hydrophobic valve deck 14, filler seat 15, filler 16, gland 17, housing
Nut 18 and hydrophobic handwheel 19.
The explosion-proof valve 4 includes gasket 20, blowout disk 21, pressure ring 22 and clamp nut 23.
It is close that sealing surface between the valve body 1 and air outlet valve 2, between valve body 1 and drain valve 3 is all made of needle-valve pattern line
Envelope.
The hydrophobic valve deck 14 of the outlet valve deck 9 of the valve body 1 and air outlet valve 2, valve body 1 and drain valve 3 uses toothed washer
Sealing, to guarantee the leakproofness under hyperbaric environment.
The working principle of the invention is that high pressure air bottle shut-off valve is mounted on high pressure air bottle, high in the case of inoperative
It presses the connector of air bottle shut-off valve as shown in Figure 1 and Figure 2, is separately connected air inlet pipeline, outlet pipe, hydrophobic pipeline and bleeder pipe
Road is in closed state.When high pressure air bottle needs tonifying Qi, air compressor is opened, compressed air can be from air inlet pipe
Road enters high pressure air bottle；When needing using compressed air, the outlet handwheel 12 of turn air outlet valve 2, band ovable valve stem 8 rotates,
It drives bushing 7 and valve disc 6 to move downward, connects outlet pipe, the compressed air in high pressure air bottle is just released by outlet pipe
It puts to courage equipment, with the outlet handwheel 12 of turn air outlet valve 2 after gas, disconnects outlet pipe；When needing to drain, turn
The hydrophobic handwheel 19 of drain valve 3 drives the valve rod 13 that discharges water to move upwards, and connects hydrophobic pipeline, and the water in high pressure air bottle just leads to
Cross hydrophobic casing, hydrophobic pipeline emits, it is hydrophobic after turn drain valve 3 handwheel hydrophobic 19, disconnect hydrophobic pipeline；When
When pressure is more than design safety value in high pressure air bottle, explosion can occur for the blowout disk 21 of explosion-proof valve 4, and pressure-air is from releasing
Pipeline discharges, to guarantee the safety of high pressure air bottle.
Claims (6)
1. a kind of high pressure air bottle shut-off valve, including valve body (1), which is characterized in that be equipped with main channel (24) in the valve body (1)
Air inlet pipeline (25) and outlet pipe (26), main channel (24) are equipped with the side wall of hydrophobic casing (5), the main channel (24)
One end air outlet valve (2) are housed, one end of the air outlet valve (2) is connected to main channel (24), and the other end of air outlet valve (5) connects out
The side wall of air pipe (26), the hydrophobic casing (5) is equipped with hydrophobic pipeline (27), and one end of hydrophobic casing (5) is equipped with thin
Water valve (3), one end of drain valve (3) are connected to hydrophobic casing (5), and the other end of drain valve (3) connects hydrophobic pipeline (27), described
Be additionally provided on valve body (1) explosion-proof valve (4), one end of explosion-proof valve (4) is connected to main channel (24), the other end of explosion-proof valve (4) with
Pipeline (28) of releasing is connected.
2. a kind of high pressure air bottle shut-off valve according to claim 1, which is characterized in that the air outlet valve (2) includes valve
Disk (6), bushing (7), valve rod (8), outlet valve deck (9), indicator (10), indicator bushing (11) and outlet handwheel (12).
3. a kind of high pressure air bottle shut-off valve according to claim 1, which is characterized in that the drain valve (3) includes putting
Water valve stem (13), hydrophobic valve deck (14), filler seat (15), filler (16), gland (17), cap nut (18) and hydrophobic hand
It takes turns (19).
4. high pressure air bottle shut-off valve according to claim 1, which is characterized in that the explosion-proof valve (4) includes gasket
(20), blowout disk (21), pressure ring (22) and clamp nut (23).
5. a kind of high pressure air bottle shut-off valve according to claim 1, which is characterized in that the valve body (1) and air outlet valve
(2) sealing surface between, between valve body (1) and drain valve (3) is all made of needle-valve pattern linear sealing.
6. a kind of high pressure air bottle shut-off valve according to claim 1, which is characterized in that the valve body (1) and air outlet valve
(2) the hydrophobic valve deck (14) of outlet valve deck (9), valve body (1) and drain valve (3) is sealed with toothed washer, to guarantee high pressure
Leakproofness under environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960125.7A CN109027342A (en) | 2018-08-22 | 2018-08-22 | A kind of high pressure air bottle shut-off valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960125.7A CN109027342A (en) | 2018-08-22 | 2018-08-22 | A kind of high pressure air bottle shut-off valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109027342A true CN109027342A (en) | 2018-12-18 |
Family
ID=64626692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810960125.7A Withdrawn CN109027342A (en) | 2018-08-22 | 2018-08-22 | A kind of high pressure air bottle shut-off valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027342A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201368205Y (en) * | 2009-03-26 | 2009-12-23 | 福建天广消防科技股份有限公司 | Electric-control air storage bottle head valve |
| CN102155559A (en) * | 2011-03-29 | 2011-08-17 | 张家港格林沙洲锅炉有限公司 | Bottle valve of marine air bottle |
| CN104841078A (en) * | 2015-05-19 | 2015-08-19 | 西安新竹防灾救生设备有限公司 | Container valve for gas extinguishing agent steel cylinder |
| CN207213255U (en) * | 2016-11-17 | 2018-04-10 | 北京中实国金国际实验室能力验证研究有限公司 | It can adjust out the bottle valve of throughput and portable small capacity high pressure gas cylinder |
-
2018
- 2018-08-22 CN CN201810960125.7A patent/CN109027342A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201368205Y (en) * | 2009-03-26 | 2009-12-23 | 福建天广消防科技股份有限公司 | Electric-control air storage bottle head valve |
| CN102155559A (en) * | 2011-03-29 | 2011-08-17 | 张家港格林沙洲锅炉有限公司 | Bottle valve of marine air bottle |
| CN104841078A (en) * | 2015-05-19 | 2015-08-19 | 西安新竹防灾救生设备有限公司 | Container valve for gas extinguishing agent steel cylinder |
| CN207213255U (en) * | 2016-11-17 | 2018-04-10 | 北京中实国金国际实验室能力验证研究有限公司 | It can adjust out the bottle valve of throughput and portable small capacity high pressure gas cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |