CN205261220U - A combination valve for on steel bottle - Google Patents
A combination valve for on steel bottle Download PDFInfo
- Publication number
- CN205261220U CN205261220U CN201521131546.7U CN201521131546U CN205261220U CN 205261220 U CN205261220 U CN 205261220U CN 201521131546 U CN201521131546 U CN 201521131546U CN 205261220 U CN205261220 U CN 205261220U
- Authority
- CN
- China
- Prior art keywords
- valve
- gas
- housing
- flow control
- inflation inlet
- 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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Abstract
The utility model relates to a combination valve for on steel bottle, solved among the prior art contact on the gas transmission pipeline when using of the gas in the steel bottle too much lead to the fact gaseous easy leak and in the gas transmission pipeline gaseous parameter control inconvenient not enough. The utility model provides a pair of a combination valve for on steel bottle, the integration has the gas cylinder valve in the casing, the pressure reducer, flow control valve, intake port has still been seted up on the casing, intake port communicates with each other with the gas cylinder valve, the gas that is located the steel bottle is in proper order through the gas cylinder valve, the pressure reducer, flow control valve discharges, gas contact on the gas transmission pipeline in the use has been reduced, the probability of gas leakage has been reduced, additionally, because gas cylinder valve, the pressure reducer, flow control valve is together integrated, be convenient for control each item parameter of gas, the operations are very convenient.
Description
Technical field
The utility model relates to gas control valve, relates in particular to a kind of for the combination valve on steel cylinder.
Background technology
In gas course of conveying, on the pipeline of conveying gas, should configure valve miscellaneous, to control gasThe flow of body, pressure and other parameters, ensure that the gas parameters of gas output end output meets the requirements; EspeciallyIn medical field, except requiring gas when output parameters meets the requirements, also to require air delivering pipeline letterClean, be convenient to centralized Control.
In prior art, general employing steel cylinder stores, transports gas, and gas in use, by defeatedTracheae causes the gas in steel cylinder to use scene, for the parameter of gas in gas pipeline is controlled,On gas pipeline, be provided with various valves, this setup of valve causes the contact on appendix more,Easily cause Leakage Gas, and, each valve divide be arranged cause gas in gas pipeline parameter control notConvenient.
Summary of the invention
What the utility model provided is a kind of for the combination valve on steel cylinder, is intended to overcome in prior art in steel cylinderGas in use the contact on gas pipeline too much cause gas easily to leak and gas pipeline in gasThe deficiency of body parameter control inconvenience.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of for steel cylinderCombination valve, comprise housing, in described housing, be fixed with pressure reducer, gas bomb valve, flow control valve,Gas in steel cylinder is discharged after gas bomb valve, pressure reducer, flow control valve, and described pressure reducer is arranged onBetween gas bomb valve and flow control valve, described housing lower end is provided with air inlet port, described air inlet port withGas bomb valve communicates, and is also provided with inflation inlet on described housing, and described inflation inlet communicates with air inlet port, instituteThe axis of stating inflation inlet is vertical with the axis of air inlet port, in described inflation inlet, is provided with check valve, described streamControl valve comprises the Flow-rate adjustment knob of adjust flux, and described housing upper end offers convenient operation flow and adjustsThe opening of joint knob, described Flow-rate adjustment knob upper end offers joining of engagement tool rotary current adjusting knobClose groove, the shape of cross section of described mating groove is polygon.
In above-mentioned formation, in housing, be provided with pressure reducer, gas bomb valve, flow control valve, and housingOn offer air inlet port, air inlet port communicates with gas bomb valve, is positioned at the gas of steel cylinder successively through gasBody cylinder valve, pressure reducer, flow control valve are discharged, due to gas bomb valve, pressure reducer, flow controllerIntegrate, reduced the contact on gas pipeline, effectively reduce the leakage probability of gas; In addition,Gas bomb valve, pressure reducer, flow control valve have been integrated in, and are convenient to the adjusting of gas parameter in gas pipeline,Easy to operate.
A kind of optional scheme, is provided with the stopper that seals inflation inlet in described inflation inlet, on described stopper, establishBe equipped with the some ring-type muscle that improve plug seal performance, described ring-type muscle and stopper are integral type structure. ByDo not need frequent inflation in steel cylinder, therefore, inflation inlet does not in most of the cases use, byStopper is set in inflation inlet, and dust cannot accumulate in inflation inlet, avoids in gas replenishment process dust with air-flowEnter in steel cylinder; Ring-type muscle is set on stopper, has optimized the sealing property of stopper.
A kind of optional scheme, offers endless groove on described housing outer wall, described endless groove and inflation inlet phaseLogical, in described endless groove, be arranged with the sealing ring that seals inflation inlet. Sealing ring plays further sealing inflation inletEffect, further optimized the serviceability of combination valve.
A kind of optional scheme, is provided with the end cap that seals opening on described housing, described end cap passes through screw threadBe connected on housing, on the sidewall of described opening, offer internal thread, on described end cap, offer and open sideThe external screw thread of screw-internal thread fit on wall. End cap is set on housing, can avoid dirt accumulation in housing to shellValve in body causes harmful effect, has optimized the serviceability of combination valve; End cap is threaded connection at shellOn body, end cap is convenient to install/take off, easy to operate.
A kind of optional scheme, also offers netted decorative pattern on the outer wall of described housing. On the outer wall of housing, openIf netted decorative pattern, is convenient to the assembling of housing and steel cylinder.
Compared with prior art, what the utility model provided is a kind of for the combination valve on steel cylinder, has as followsAdvantage: in housing, be integrated with gas bomb valve, pressure reducer, flow control valve, on housing, also offer intoGas port, air inlet port communicates with gas bomb valve, the gas that is positioned at steel cylinder successively through gas bomb valve,Pressure reducer, flow control valve are discharged, and have reduced the in use contact on gas pipeline of gas, reduceThe probability of Leakage Gas, in addition, because gas bomb valve, pressure reducer, flow control valve integrate,Be convenient to the parameters of gas to control, easy to operate; On housing, also offer inflation inlet, utilizeInflation inlet is inflated steel cylinder, when pneumatic inflation convenience and pneumatic inflation, does not need to pull down combination valve, reducesThe mounting or dismounting number of times of combination valve; On flow control valve, be provided with the Flow-rate adjustment knob of adjust flux, on housingOffer the opening of convenient operation Flow-rate adjustment knob, on Flow-rate adjustment knob, offer mating groove, flowAdjusting knob need to just can rotate by instrument, avoided unrelated person maloperation, has optimized combination valveServiceability.
Brief description of the drawings
Accompanying drawing 1 is a kind of front view for the combination valve on steel cylinder of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, be a kind ofly described further for the combination valve on steel cylinder of the present utility model.As shown in Figure 1, a kind of for the combination valve on steel cylinder, comprise housing 1, housing 1 should be fixed on steel cylinder,In described housing 1, be fixed with pressure reducer 2, gas bomb valve 3, flow control valve 4, described gas bomb valve3 is that gas bomb valve of the prior art, described pressure reducer 2 are pressure reducer of the prior art, described flowControl valve 4 is flow control valve of the prior art, the gas in steel cylinder through gas bomb valve 3, pressure reducer 2,The rear discharge of flow control valve 4, described pressure reducer 2 is arranged between gas bomb valve 3 and flow control valve 4,After gas bomb valve 3, pressure reducer 2, flow control valve 4 are fixed together, housing 1 is located at gas bombOutside valve 3, pressure reducer 2, flow control valve 4, certainly, at gas bomb valve 3 or pressure reducer 2 or streamThe connecting plate being connected with housing 1 also can be set on control valve 4, and connecting plate and housing 1 connect by screw threadBe connected together;
Referring to Fig. 1, described housing 1 lower end is provided with air inlet port 5, described air inlet port 5 and gas bomb valve3 communicate, and air inlet port 5 communicates with the gas outlet of steel cylinder, on described housing 1, are also provided with inflation inlet 6,Described inflation inlet 6 communicates with air inlet port 5, the axis a of described inflation inlet 6 and the axis b of air inlet port 5Vertically, in described inflation inlet 6, be provided with check valve 7, in described inflation inlet 6, be provided with sealing inflation inlet 6Stopper 11, is provided with the some ring-type muscle that improve stopper 11 sealing properties, Ruo Gangen on described stopper 11Ring-type muscle is that stopper 11 is provided with at least one ring-type muscle, as the ring-type muscle being positioned on stopper 11 can be oneRoot, two, three etc., described ring-type muscle and stopper 11 are integral type structure, stopper 11 should be by elasticityMaterial is made, so that the assembling of stopper 11 can also fixedly be convenient to take off stopper 11 on described stopper 11Projection, this projection can be integral type structure with stopper 11, on described housing 1 outer wall, offers endless groove12, described endless groove 12 communicates with inflation inlet 6, is arranged with sealing inflation inlet 6 in described endless groove 12Sealing ring 13, sealing ring 13 also should be made up of elastomeric material, and sealing ring 13 and stopper 11 play sealing inflationThe effect of mouth 6, avoids inflation inlet 6 to open for a long time, causes dirt accumulation in inflation inlet 6;
Referring to Fig. 1, described flow control valve 4 comprises the Flow-rate adjustment knob 8 of adjust flux, described housing 1Upper end offers the opening 9 of convenient operation Flow-rate adjustment knob 8, and described flow control valve 4 is on housing 1Position should be in approaching most on the position of opening 9, and described Flow-rate adjustment knob 8 upper ends offer engagement toolThe mating groove 10 of rotary current adjusting knob 8, the shape of cross section of described mating groove 10 is polygon, passes throughAid control flow control valve, can avoid unrelated person maloperation, has optimized the usability of combination valveCan;
Referring to Fig. 1, in opening 9 enters housing 1, on described housing 1, be provided with sealing for fear of dustThe end cap 14 of opening 9, described end cap 14 is threaded connection on housing 1, on the sidewall of described opening 9Offer internal thread, on described end cap 14, offer with opening 9 sidewalls on the external screw thread of screw-internal thread fit; InstituteState on the outer wall of housing 1 and also offer netted decorative pattern, be convenient to the assembling of combination valve.
Such scheme in the specific implementation, is arranged on combination valve on steel cylinder, now, and the gas in combination valveCylinder valve 3 communicates with the gas outlet of steel cylinder, opens gas bomb valve 3, is positioned at the gas of steel cylinder successively through gasBody cylinder valve 3, pressure reducer 2, flow control valve 4 are discharged, and are caused and used scene, pressure reducer 2 by pipelineFor the pressure of gas is regulated, flow control valve 4 is for the flow of adjustments of gas, gas bomb valve 3,Pressure reducer 2, flow control valve 4 concentrate in together, and the parameter control of gas is very convenient; In steel cylinder, inflateTime, only need source of the gas to be connected on inflation inlet 6, certainly, should first take off sealing ring 13 and stopper 11,In inflation inlet 6, be provided with check valve 7 can avoid inflation after, the gas backstreaming in steel cylinder, due to inflationMouth 6 communicates with air inlet port 5, therefore, when inflation, should close gas bomb valve 3.
These are only preferred embodiment of the present utility model, be intended to embody outstanding technology effect of the present utility modelFruit and advantage are not the restrictions to the technical solution of the utility model. Those skilled in the art should understand, all amendments of making based on the utility model technology contents, variation or substitute technology feature,All should be covered by the technology category of the utility model claims opinion.
Claims (5)
1. for the combination valve on steel cylinder, it is characterized in that: comprise housing (1), described housing (1)Inside be fixed with pressure reducer (2), gas bomb valve (3), flow control valve (4), the gas in steel cylinderAfter gas bomb valve (3), pressure reducer (2), flow control valve (4), discharge described pressure reducer(2) be arranged between gas bomb valve (3) and flow control valve (4), under described housing (1)End is provided with air inlet port (5), and described air inlet port (5) communicates with gas bomb valve (3), described inOn housing (1), be also provided with inflation inlet (6), described inflation inlet (6) communicates with air inlet port (5),The axis of described inflation inlet (6) is vertical with the axis of air inlet port (5), described inflation inlet (6)Inside be provided with check valve (7), described flow control valve (4) comprises that the Flow-rate adjustment of adjust flux revolvesButton (8), described housing (1) upper end offers the opening (9) of convenient operation Flow-rate adjustment knob (8),Described Flow-rate adjustment knob (8) upper end offers joining of engagement tool rotary current adjusting knob (8)Close groove (10), the shape of cross section of described mating groove (10) is polygon.
2. according to claim 1 a kind of for the combination valve on steel cylinder, it is characterized in that: described inflationIn mouth (6), be provided with the stopper (11) of sealing inflation inlet (6), described stopper (11) is upper to be arrangedHave the some ring-type muscle that improve stopper (11) sealing property, described ring-type muscle and stopper (11) areIntegral structure.
3. according to claim 1 a kind of for the combination valve on steel cylinder, it is characterized in that: described housing(1) on outer wall, offer endless groove (12), described endless groove (12) communicates with inflation inlet (6),In described endless groove (12), be arranged with the sealing ring (13) of sealing inflation inlet (6).
4. according to claim 1 a kind of for the combination valve on steel cylinder, it is characterized in that: described housing(1) end cap (14) that is provided with sealing opening (9) on, described end cap (14) connects by screw threadBe connected on housing (1) upper, on the sidewall of described opening (9), offer internal thread, described end cap (14)On offer with opening (9) sidewall on the external screw thread of screw-internal thread fit.
5. a kind of for the combination valve on steel cylinder according to described in claim 1 to 4 any one, its feature existsIn: on the outer wall of described housing (1), also offer netted decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131546.7U CN205261220U (en) | 2015-12-31 | 2015-12-31 | A combination valve for on steel bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131546.7U CN205261220U (en) | 2015-12-31 | 2015-12-31 | A combination valve for on steel bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205261220U true CN205261220U (en) | 2016-05-25 |
Family
ID=56002748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521131546.7U Expired - Fee Related CN205261220U (en) | 2015-12-31 | 2015-12-31 | A combination valve for on steel bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205261220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485518A (en) * | 2015-12-31 | 2016-04-13 | 平湖市瑞阳精密机械有限公司 | Combination valve for steel cylinders |
-
2015
- 2015-12-31 CN CN201521131546.7U patent/CN205261220U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485518A (en) * | 2015-12-31 | 2016-04-13 | 平湖市瑞阳精密机械有限公司 | Combination valve for steel cylinders |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Combination valve for steel cylinders Effective date of registration: 20180803 Granted publication date: 20160525 Pledgee: Zhejiang Pinghu Rural Commercial Bank branch of the Dai new Limited by Share Ltd Pledgor: Pinghu Ruiyang Precision Machinery Co., Ltd. Registration number: 2018990000644 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190719 Granted publication date: 20160525 Pledgee: Zhejiang Pinghu Rural Commercial Bank branch of the Dai new Limited by Share Ltd Pledgor: Pinghu Ruiyang Precision Machinery Co., Ltd. Registration number: 2018990000644 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Combination valve for steel cylinders Effective date of registration: 20190722 Granted publication date: 20160525 Pledgee: Zhejiang Pinghu Rural Commercial Bank branch of the Dai new Limited by Share Ltd Pledgor: Pinghu Ruiyang Precision Machinery Co., Ltd. Registration number: 2019330000201 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201109 Granted publication date: 20160525 Pledgee: Zhejiang Pinghu Rural Commercial Bank Co.,Ltd. Xindai sub branch Pledgor: PINGHU RUIYANG PRECISION MACHINERY Co.,Ltd. Registration number: 2019330000201 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |