CN201462152U - Multi-source control valve - Google Patents
Multi-source control valve Download PDFInfo
- Publication number
- CN201462152U CN201462152U CN2008202098875U CN200820209887U CN201462152U CN 201462152 U CN201462152 U CN 201462152U CN 2008202098875 U CN2008202098875 U CN 2008202098875U CN 200820209887 U CN200820209887 U CN 200820209887U CN 201462152 U CN201462152 U CN 201462152U
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- CN
- China
- Prior art keywords
- valve
- control valve
- bellows
- spool
- source control
- 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 multi-source control valve, which can be operated pneumatically, hydraulically, manually and electrically. The control valve comprises a valve, a diaphragm capsule and a small control valve. By opening or closing the small control valve, the pressure in the diaphragm capsule can be controlled, so that the big valve can be opened, closed, regulated, controlled or locked. The control valve can be easily opened and closed, leakage is prevented, control is easy, and the cost is low.
Description
Technical field
The utility model is a kind of control valve, is specifically related to a kind of electropneumatic valve (or being air-operated solenoid valve), electrically controlled and hydraulically valve (or being the solenoid valve that surges), hand operated pneumatic valve or manual hydraulic operated valve.Same valve body and bellows, accessory changes a little, can make above-mentioned different valves.
Background technique
Commercially available valve, a kind of purposes, a kind of power source, corresponding a kind of valve mechanism, versatility is poor, and interchangeability is poor, makes and the cost of marketing height, its basic structure all is that valve rod is external in atmosphere, after the sealing of elastic pressure bar hurdle, be connected rotation valve rod with spool, change the relative position of spool and valve seat, thereby realize the switch regulation and control of valve.The easy evaporating, emitting, dripping or leaking of liquid or gas in elastic packing place on depression bar hurdle, and switch effort.The above valve of Dn200 will could drive by motor and scorpion worm and gear, thereby the drive part costliness, and control section is more expensive, and big more valve is expensive more.
Summary of the invention
In order to address the above problem, the utility model with developed a kind of not evaporating, emitting, dripping or leaking of liquid or gas, switch is laborsaving, control is easy, can be suitable for the multi-source control valve in various control source.
Valve of the present utility model is made up of three parts; Cut-off type valve, fluid source bellows and small-sized control valve, described valve links to each other with the bellows bottom and communicates.
Described cut-off type valve, the fit system of its spool and valve seat can be straight-through type, and is telescopic, balanced type or two-seater twin-core formula.
The bellows of the similar pneumatic valve of described fluid source bellows, its fluid source can be gas or liquid, can be system self or the gas or the liquid that add.
Described control valve is little ceramics (core) valve, small ball or a little solenoid valve.
Its advantage is as follows
1, if its is done as air-operated solenoid valve or the solenoid valve that surges when treating, compare with commercially available solenoid valve, it can have the 3rd valve position except that switch, compares with the solenoid valve of warp such as grade, and it can reduce cost greatly, and nominal is directly through big more, and the cost range of decrease is big more.It can make the above solenoid valve of Dn2000, its power consumption only with the little solenoid valve of D n10 quite or lower.This is inconceivable for existing commercially available solenoid valve.
2, if it is regarded as pneumatic valve, to compare with commercially available pneumatic diaphragm valve, its switch is laborsaving, and not evaporating, emitting, dripping or leaking of liquid or gas is controlled simple and reliablely, and cost is extremely cheap.
3, if it is regarded as manually operated valve, compare with commercially available manually operated valve, its switch is very laborsaving, and the big valve of switch Dn2000 is laborsaving as the minor valve of switch Dn, certainly, and can evaporating, emitting, dripping or leaking of liquid or gas yet.
4, if it is regarded as remote-controlled valve, add that the controller of a cover switch automotive door can add a cover SMS transmitterreceiver appliance at 50m with interior remote control, can be in remote control thousands of miles away.
Description of drawings
Fig. 1 is a top plug formula multi-source control valve schematic representation
Fig. 2 is following plug formula multi-source control valve schematic representation
Embodiment
Embodiment 1
As shown in Figure 1, top plug formula multi-source control valve by valve body 1 valve seat 2, spool 3, valve rod 4, down bellows lid 5, spring 6, go up bellows lid 7, film 8, air inlet/outlet 9, inlet hole 10-1, air outlet hole 10-2, bottom plate 14 and constitute, its mutual alignment relation is as shown in the figure.Bellows is on the top of valve body, and control is contained on the manhole appendix 9 of bellows lid 7 with minor valve (solenoid valve, porcelain core valve or ball valve), perhaps is contained on hole 10-1 and the hole 10-2.
Using method has two kinds, and the one, earlier hole 10-1 and 10-2 are blocked, be contained in 9 places, hole and load onto three-way valve (solenoid valve, porcelain core valve or ball valve etc.), one connects source of the gas, and one connects bellows, a logical emptying.During ventilation, film 8 pressurizeds move down, and drive valve rod 4, spool 3 move down, and valve turns down or closes extremely, otherwise open big or standard-sized sheet.With the pressure of three-way valve adjustable bellows gas or liquid, can realize open and close, accent, control, the lock of big valve.The 2nd, air inlet/outlet 9 is blocked, load onto Twoway valves (solenoid valve, porcelain core valve or ball valve) at hole 10-1 and hole 10-2 place, the Twoway valves one on the 10-1 of hole connects source of the gas or hydraulic power one connects bellows.Twoway valves one on the 10-2 of hole connects bellows one and connects atmosphere.Its effect is identical with the situation of above-mentioned three-way valve with course of action.
Its conspicuous advantage as previously mentioned, top plug formula multi-source control valve is mainly as modulating valve.
Embodiment 2
As shown in Figure 2,11 is top board, and 12 is pre-load nut, is used for the pre-elastic force of giving of Regulation spring 6, and 13 is hand hole, and with in the valves of packing into such as valve rod 4, spool 2, other are with embodiment 1 structure from here.
Its using method, also identical with embodiment 1, also there are two kinds, the movement direction of spool 2 is opposite when ventilation that different is, exhaust, and embodiment 1 is when opening, and embodiment 2 is the pass, and vice versa.Following plug formula multi-source control valve is mainly used in switch valve, and it is closed tightly.
Claims (4)
1. multi-source control valve, by the cut-off type valve, fluid source bellows and little control valve three parts constitute, it is characterized in that described little control valve can be solenoid valve, porcelain core valve or ball valve, can be three-way valve or Twoway valves, the following bellows lid (5) of described bellows directly be connected with the valve body (1) of valve and communicates.
2. multi-source control valve as claimed in claim 1, the bellows that it is characterized in that it is by bellows covers (5), spring (6) down, upward bellows covers (7) and top manhole appendix (9), inlet hole (10-1), air outlet hole (10-2) formation thereof.
3. multi-source control valve as claimed in claim 1 or 2, it is characterized in that described valve by valve body (1), valve seat (2), spool (3), valve rod (4), and bottom plate (14) constitute, spool (3) is filled in valve seat (2) from top to bottom, and the fit system of spool (3) and valve seat (2) is straight-through type, telescopic, balanced type or two-seater twin-core formula.
4. multi-source control valve as claimed in claim 1 or 2, it is characterized in that described valve is by valve body (1), valve seat (2), spool (3), valve rod (4), bottom plate (14), top board (11) and pre-load nut (12) constitute, spool (3) is filled in valve seat (2) from bottom to top, and the fit system of spool (3) and valve seat (2) is straight-through type, telescopic, balanced type or two-seater twin-core formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202098875U CN201462152U (en) | 2008-12-10 | 2008-12-10 | Multi-source control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202098875U CN201462152U (en) | 2008-12-10 | 2008-12-10 | Multi-source control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201462152U true CN201462152U (en) | 2010-05-12 |
Family
ID=42389505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008202098875U Expired - Fee Related CN201462152U (en) | 2008-12-10 | 2008-12-10 | Multi-source control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201462152U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182833A (en) * | 2011-05-25 | 2011-09-14 | 杨彦 | Flow control switch |
| CN102853105A (en) * | 2012-09-18 | 2013-01-02 | 杨彦 | Simple flow control switch |
| CN105333209A (en) * | 2015-10-26 | 2016-02-17 | 无锡市圣科不锈钢气动自控阀门厂 | Pneumatic actuator structure |
| CN106151545A (en) * | 2015-03-30 | 2016-11-23 | 安徽春辉仪表线缆集团有限公司 | A kind of auto purification type pneumatic diaphragm control valve |
| CN108006306A (en) * | 2018-01-29 | 2018-05-08 | 河北工程大学 | A kind of magnetic-type multifunctional efficient leak-proof water-saving valve |
| CN109780299A (en) * | 2017-11-13 | 2019-05-21 | 新乡平原航空设备有限公司 | Double control solenoid valve and the vehicle for using the solenoid valve |
-
2008
- 2008-12-10 CN CN2008202098875U patent/CN201462152U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182833A (en) * | 2011-05-25 | 2011-09-14 | 杨彦 | Flow control switch |
| CN102182833B (en) * | 2011-05-25 | 2013-03-13 | 杨彦 | Flow control switch |
| CN102853105A (en) * | 2012-09-18 | 2013-01-02 | 杨彦 | Simple flow control switch |
| CN106151545A (en) * | 2015-03-30 | 2016-11-23 | 安徽春辉仪表线缆集团有限公司 | A kind of auto purification type pneumatic diaphragm control valve |
| CN105333209A (en) * | 2015-10-26 | 2016-02-17 | 无锡市圣科不锈钢气动自控阀门厂 | Pneumatic actuator structure |
| CN109780299A (en) * | 2017-11-13 | 2019-05-21 | 新乡平原航空设备有限公司 | Double control solenoid valve and the vehicle for using the solenoid valve |
| CN108006306A (en) * | 2018-01-29 | 2018-05-08 | 河北工程大学 | A kind of magnetic-type multifunctional efficient leak-proof water-saving valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20121210 |