CN105443775A - Simple valve - Google Patents
Simple valve Download PDFInfo
- Publication number
- CN105443775A CN105443775A CN201510899561.4A CN201510899561A CN105443775A CN 105443775 A CN105443775 A CN 105443775A CN 201510899561 A CN201510899561 A CN 201510899561A CN 105443775 A CN105443775 A CN 105443775A
- Authority
- CN
- China
- Prior art keywords
- valve
- flap
- sliding groove
- valve body
- slide block
- 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.)
- Pending
Links
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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
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- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
- F16K1/2042—Special features or arrangements of the sealing
- F16K1/205—Special features or arrangements of the sealing the sealing being arranged on the valve member
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- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0227—Check valves or pivoted valves with the valve members swinging around an axis located at the edge of or outside the valve member
Abstract
The invention discloses a simple valve. A main body is a valve body which is internally provided with a valve clack, the valve clack is movably connected with the valve body through a hinge, the back face of the valve clack is fixedly connected with a rocking rod through a strip-shaped connecting block, and the rocking rod is of an arc-shaped structure; and an arc-shaped sliding groove is formed insides, a sliding block is arranged the sliding groove, fixedly installed on a valve rod and movably connected with the sliding groove. The simple valve is simple in structure, lower in cost, better in sealing performance and longer in service life; a sealing ring structure is adopted, so that the sealing performance is strengthened, the possibility of outward leakage is avoided, and the effects of reducing damage and achieving environmental protection are achieved; a limiting groove is adopted so that the valve clack can be accurately fixed in place without errors; and the sliding groove and the sliding block are matched so that operation can be more convenient and rapid.
Description
Technical field
The present invention relates to machinery and manufacture processing technique field, specifically a kind of Simple valve.
Background technique
Valve is controlling component in pipeline fluid transporting system, and it is used to change path section and media flow direction, has the functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release.For the valve that fluid controls, various valves used from the simplest stop valve to very complicated robot control system(RCS), its kind and specification various, the inside nominal diameter of valve reaches greatly the industrial pipeline valve of 10m to latus rectum from atomic little Gauge Valves.Can be used for controlling all kinds such as water, steam, oil product, gas, mud, various Korrosionsmedium, liquid metal and radioactive fluid fluidly to flow, the working pressure of valve can ultrahigh pressure from 0.0013MPa to 1000MPa, and operating temperature is from the ultralow temperature of-270 DEG C to the high temperature of 1430 DEG C.
Be industrial a kind of important fluid control devices at valve, relating to national economy many departments, is the development fundamental equipments of national economy.Through the development of decades, China's valve products has formed tens large classes, especially surely at the forefront in the world in number of the enterprise and volume of production and marketing two.China is faced with from agricultural times to the transformation of industrial age, significantly will increase the demand of industry to valve products.The very strong driving force that the support of national policy and the great demand of produce market will be the develop rapidly of valve industry.
Valve produces along with the generation of fluid circuit, is the controlling component in fluid delivery system, has cut-off, adjustment, water conservancy diversion, prevents the functions such as adverse current, voltage stabilizing, shunting or overflow pressure relief.For the valve of liquid control system, various valves used from the simplest stop valve to very complicated robot control system(RCS), its kind and specification are quite various.Valve can be used for the flowing controlling all kinds fluids such as air, water, steam, various Korrosionsmedium, mud, oil product, liquid metal and radiating medium.
Summary of the invention
The object of this invention is to provide that a kind of structure is simple, the good Simple valve of sealing.
The technical solution used in the present invention is:
A kind of Simple valve, main body is valve body, its innovative point is: be provided with flap in described valve body, described flap is flexibly connected with valve body by hinge, and the back side of described flap is fixedly connected with rocking bar by bar shaped contiguous block, and described rocking bar is arcuate structure, inside is provided with arc chute, be provided with slide block in described chute, described slide block is fixedly mounted on valve rod, and described slide block is flexibly connected with chute.
Further, the front of described flap is provided with seal ring.
Further, described valve body is provided with the restraining groove matched with flap.
Beneficial effect of the present invention is as follows:
Structure of the present invention is simple, cost is lower, sealing is better, working life is longer, and adopt ring structure, enhance the performance of sealing, stop the possibility leaked outside, serve the effect of saving damage and environmental protection, adopt restraining groove can guarantee flap fix in position accurately, and the cooperation of chute and slide block, operation can be made more convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
A kind of Simple valve as described in Figure 1, main body is valve body 1, flap 2 is provided with in described valve body 1, described flap 2 is flexibly connected with valve body 1 by hinge 3, the back side of described flap 2 is fixedly connected with rocking bar 5 by bar shaped contiguous block 4, described rocking bar 5 is arcuate structure, inside is provided with arc chute 6, slide block 7 is provided with in described chute 6, described slide block 7 is fixedly mounted on valve rod 8, described slide block 7 is flexibly connected with chute 6, and the front of described flap 2 is provided with seal ring 9, and described valve body 1 is provided with the restraining groove 10 matched with flap 2.
The above is the preferred embodiment of the present invention, can not limit the interest field of the present invention with this.It should be pointed out that for those skilled in the art, technological scheme of the present invention is modified or equivalent replacement, do not depart from protection scope of the present invention.
Claims (3)
1. a Simple valve, main body is valve body, it is characterized in that: in described valve body, be provided with flap, described flap is flexibly connected with valve body by hinge, and the back side of described flap is fixedly connected with rocking bar by bar shaped contiguous block, and described rocking bar is arcuate structure, inside is provided with arc chute, be provided with slide block in described chute, described slide block is fixedly mounted on valve rod, and described slide block is flexibly connected with chute.
2. a kind of Simple valve according to claim 1, is characterized in that: the front of described flap is provided with seal ring.
3. a kind of Simple valve according to claim 1, is characterized in that: described valve body is provided with the restraining groove matched with flap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899561.4A CN105443775A (en) | 2015-12-09 | 2015-12-09 | Simple valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899561.4A CN105443775A (en) | 2015-12-09 | 2015-12-09 | Simple valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105443775A true CN105443775A (en) | 2016-03-30 |
Family
ID=55554294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510899561.4A Pending CN105443775A (en) | 2015-12-09 | 2015-12-09 | Simple valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105443775A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054406A (en) * | 2017-05-03 | 2017-08-18 | 广州铁路职业技术学院 | Railroad train automatic water supply device |
| CN109826963A (en) * | 2019-02-20 | 2019-05-31 | 郑兴 | A kind of butterfly valve that band feedback compresses |
-
2015
- 2015-12-09 CN CN201510899561.4A patent/CN105443775A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054406A (en) * | 2017-05-03 | 2017-08-18 | 广州铁路职业技术学院 | Railroad train automatic water supply device |
| CN107054406B (en) * | 2017-05-03 | 2019-04-09 | 广州铁路职业技术学院 | Railroad train automatic water supply device |
| CN109826963A (en) * | 2019-02-20 | 2019-05-31 | 郑兴 | A kind of butterfly valve that band feedback compresses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |