CN103423464A - Pressure valve capable of adjusting pressure - Google Patents
Pressure valve capable of adjusting pressure Download PDFInfo
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- CN103423464A CN103423464A CN201310389796XA CN201310389796A CN103423464A CN 103423464 A CN103423464 A CN 103423464A CN 201310389796X A CN201310389796X A CN 201310389796XA CN 201310389796 A CN201310389796 A CN 201310389796A CN 103423464 A CN103423464 A CN 103423464A
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- valve
- pressure
- valve disc
- disc body
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Abstract
The invention relates to a pressure valve capable of adjusting pressure. The pressure valve comprises a valve seat and a valve cover, wherein the valve cover is arranged on the valve seat, a fluid passage is formed inside the valve seat, the side face of the valve cover is provided with a drain hole, the valve seat beside the fluid passage is symmetrically provided with two first stroke limiting rods, the valve seat is provided with first arc-shaped chutes, one ends of the first arc-shaped chutes are closed, each first stroke limiting rod is provided with a valve disc unit, each valve disc unit is provided with a valve disc body, arc-shaped slotted holes, a pressure hole and stroke limiting rods, each valve disc body is provided with arc-shaped chutes with one ends being closed, the cylinder surface of each valve disc body is fixedly provided with a baffle, each valve disc unit is provided with a close cover, the top of each close cover is fixedly provided with a rotating rod, and each close cover is provided with a second baffle. The valve disc units can be combined with each other or be separated from each other through rotating the rotating rods, and pressure values are adjusted through increasing the connection between the valve disc units, so that the operation is convenient, and the pressure valve does not needed to be replaced when pressure values are changed.
Description
Technical field
The present invention relates to valve and make a kind of pressure valve in industry, especially relate to a kind of pressure valve of adjustable pressure.
Background technique
Pressure valve there is not the specified pressure Open valve to realize by reaching, existing pressure valve mainly contains valve body, valve gap, valve disc and spring form, in the time of work, water flow pressure reaches required force value and backs down valve disc, the valve disc Compress Spring, water is discharged, when force value reduces, valve disc is again blocked the passage in valve seat under the effect of spring, this pressure valve can only be controlled a kind of pressure when in use, when when pressure need to change, need to adopt the different pressure valve of other force value, to cause like this cost to increase, and need to again change, inconvenient operation, impracticable.
Summary of the invention
Technical problem to be solved by this invention is to provide the pressure valve of change pressure value in a kind of situation that can not change pressure valve and easy to operate adjustable pressure.
The present invention solves the technological scheme that its technical problem takes: a kind of pressure valve of adjustable pressure, comprise valve seat and valve gap, described valve gap is arranged on valve seat, in the inner fluid passage that forms of valve seat, described valve gap side is provided with weep hole, be arranged with two the first travel limits bars on the valve seat on side, described fluid passage, be provided with the first arcuation chute of L-type on valve seat, the first arcuation chute one end sealing, be provided with valve plate units on the first travel limits bar, described valve plate units comprises the valve disc body, the arc-shaped slot turned an angle for valve disc on valve disc body circumference, the pressure port at valve disc body center, the travel limits bar that pressure port both sides correspondence is provided with, the arcuation chute of the L-type that the valve disc body is provided with, the one end sealing of arcuation chute, be fixed with the baffle plate coordinated with the arcuation chute on the cylinder of valve disc body, described valve plate units is provided with capping, and the capping top is fixed with a dwang, and capping is provided with the second baffle coordinated with arc chute on valve plate units, and described dwang is provided with handwheel.
Further concrete, described valve plate units has one at least.
Further concrete, described valve plate units is two.
Further concrete, described valve disc body and capping are provided with seal ring.
The invention has the beneficial effects as follows: after having adopted said structure, can will mutually combine between valve plate units or separate by the rotation dwang, regulate force value by the connection increased between valve plate units with this, easy to operate, do not need to change pressure valve during the change pressure value, saved fund.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of valve plate units of the present invention.
In figure: 1, valve seat; 2, capping; 3, valve gap; 4, dwang; 5, handwheel; 6, weep hole; 7, second baffle; 8, the first travel limits bar; 9, the first arc chute; 10, fluid passage; 11, valve plate units; 111, valve disc body; 112, pressure port; 113, travel limits bar; 114, arc-shaped slot; 115, baffle plate; 116, arc chute.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
A kind of pressure valve of adjustable pressure as shown in Figure 1, comprise valve seat 1 and valve gap 2, described valve gap 2 is arranged on valve seat 1, in the inner fluid passage 10 that forms of valve seat 1, described valve gap 2 sides are provided with weep hole 6, be arranged with two the first travel limits bars 8 on the valve seat 1 on 10 sides, described fluid passage, be provided with the first arcuation chute 9 of L-type on valve seat 1, the first arcuation chute 9 one end sealings, be provided with valve plate units 11 on the first travel limits bar 8, described valve plate units 11 comprises valve disc body 111, the arc-shaped slot 114 turned an angle for valve disc on valve disc body 111 circumference, the pressure port 112 at valve disc body 111 centers, the travel limits bar 113 that pressure port 112 both sides correspondences are provided with, the arcuation chute 116 of the L-type that valve disc body 111 is provided with, the 116 1 end sealings of arcuation chute, be fixed with the baffle plate 115 coordinated with arcuation chute 116 on the cylinder of valve disc body 111, described valve plate units 11 is provided with capping 2, and capping 2 tops are fixed with a dwang 4, and capping 2 is provided with the second baffle 7 coordinated with arc chute 116 on valve plate units 11, and described dwang 4 is provided with handwheel 5, described valve plate units 11 is two, described valve disc body 111 and capping 2 are provided with seal ring.
When using, at first, whole pressure valve, in closed state, is rotated handwheel 5, and handwheel 5 drives dwang 4 and rotates, dwang 4 drives capping 2 and rotates, capping 2 is rotated, and the arcuation chute 116 of its second baffle 7 valve plate units 11 skids off, and no longer with valve plate units 11, combines closely, at this moment water flowing can, by capping 2 jack-up, can complete the water outlet operation as long as the pressure of water has overcome the pressure of capping 2, when the larger pressure of needs, handwheel 5 is rotated further, capping 2 turns in the time of can not rotating, capping 2 drives valve disc body 111 and rotates, baffle plate 115 on valve disc body 111 from arc chute 116 out, no longer with other valve disc body 111, fit, when being discharged into required force value, now rotate backward handwheel 5, valve disc body 111 and capping 2 through just now discharging combine again, only stay the valve disc body 111 of a required force value to discharge, now pass into water, after the pressure of current reaches required force value, jack-up valve disc body 111, reach outlet effect.
It is emphasized that: above is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. the pressure valve of an adjustable pressure, comprise valve seat (1) and valve gap (3), described valve gap (3) is arranged on valve seat (1), in the inner fluid passage (10) that forms of valve seat (1), described valve gap (3) side is provided with weep hole (6), it is characterized in that: on the valve seat (1) on described fluid passage (10) side, be arranged with two the first travel limits bars (8), be provided with the first arcuation chute (9) of L-type on valve seat (1), the first arcuation chute (9) one end sealings, be provided with valve plate units (11) on the first travel limits bar (8), described valve plate units (11) comprises valve disc body (111), the arc-shaped slot (114) turned an angle for valve disc on valve disc body (111) circumference, the pressure port (112) at valve disc body (111) center, the travel limits bar (113) that pressure port (112) both sides correspondence is provided with, the arcuation chute (116) of the L-type that valve disc body (111) is provided with, (116) the one end sealings of arcuation chute, be fixed with the baffle plate (115) coordinated with arcuation chute (116) on the cylinder of valve disc body (111), described valve plate units (11) is provided with capping (2), capping (2) top is fixed with a dwang (4), capping (2) is provided with the second baffle (7) coordinated with the upper arc chute (116) of valve plate units (11), and described dwang (4) is provided with handwheel (5).
2. the modulating valve of adjustable pressure according to claim 1, it is characterized in that: described valve plate units (11) has one at least.
3. the modulating valve of adjustable pressure according to claim 2, it is characterized in that: described valve plate units (11) is two.
4. the modulating valve of adjustable pressure according to claim 1, it is characterized in that: described valve disc body (111) and capping (2) are provided with seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310389796.XA CN103423464B (en) | 2013-09-02 | 2013-09-02 | A kind of pressure valve of adjustable pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310389796.XA CN103423464B (en) | 2013-09-02 | 2013-09-02 | A kind of pressure valve of adjustable pressure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103423464A true CN103423464A (en) | 2013-12-04 |
| CN103423464B CN103423464B (en) | 2015-08-19 |
Family
ID=49648631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310389796.XA Active CN103423464B (en) | 2013-09-02 | 2013-09-02 | A kind of pressure valve of adjustable pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103423464B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886859A (en) * | 2019-12-04 | 2020-03-17 | 九通集团有限公司 | Combined stop valve |
| CN117847243A (en) * | 2024-03-04 | 2024-04-09 | 华光阀门有限公司 | Eccentric butterfly valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3893478A (en) * | 1972-12-26 | 1975-07-08 | Rudolph W Peters | Sphygmomanometer pressure relief valve |
| JPH036175U (en) * | 1989-06-08 | 1991-01-22 | ||
| JPH07180773A (en) * | 1993-12-24 | 1995-07-18 | Asahi Organic Chem Ind Co Ltd | Minute flow rate regulating valve |
| CN201373168Y (en) * | 2009-03-16 | 2009-12-30 | 通州世发船舶机械有限公司 | Latch-type quick closing valve |
| CN203477331U (en) * | 2013-09-02 | 2014-03-12 | 苏州赛斯德工程设备有限公司 | Pressure valve with adjustable pressure |
-
2013
- 2013-09-02 CN CN201310389796.XA patent/CN103423464B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3893478A (en) * | 1972-12-26 | 1975-07-08 | Rudolph W Peters | Sphygmomanometer pressure relief valve |
| JPH036175U (en) * | 1989-06-08 | 1991-01-22 | ||
| JPH07180773A (en) * | 1993-12-24 | 1995-07-18 | Asahi Organic Chem Ind Co Ltd | Minute flow rate regulating valve |
| CN201373168Y (en) * | 2009-03-16 | 2009-12-30 | 通州世发船舶机械有限公司 | Latch-type quick closing valve |
| CN203477331U (en) * | 2013-09-02 | 2014-03-12 | 苏州赛斯德工程设备有限公司 | Pressure valve with adjustable pressure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886859A (en) * | 2019-12-04 | 2020-03-17 | 九通集团有限公司 | Combined stop valve |
| CN110886859B (en) * | 2019-12-04 | 2021-06-29 | 九通集团有限公司 | Combined stop valve |
| CN117847243A (en) * | 2024-03-04 | 2024-04-09 | 华光阀门有限公司 | Eccentric butterfly valve |
| CN117847243B (en) * | 2024-03-04 | 2024-05-28 | 华光阀门有限公司 | Eccentric butterfly valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103423464B (en) | 2015-08-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220113 Address after: 215000 No. 9, new thinking, Hengjing street, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: SUZHOU GAS EQUIPMENT & VALVES MANUFACTURING Co.,Ltd. Address before: Room A505, Xueyuan building, South District, 106 Zhineng Avenue, Wuzhong District, Suzhou City, Jiangsu Province, 215100 Patentee before: ENGINEERING EQUIPMENT Co.,Ltd. SUZHOU SAI SIDE |
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| TR01 | Transfer of patent right |