CN105003697A - Novel air signal safety valve - Google Patents
Novel air signal safety valve Download PDFInfo
- Publication number
- CN105003697A CN105003697A CN201510428871.8A CN201510428871A CN105003697A CN 105003697 A CN105003697 A CN 105003697A CN 201510428871 A CN201510428871 A CN 201510428871A CN 105003697 A CN105003697 A CN 105003697A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- valve seat
- novel air
- breathing pipe
- 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
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/08—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage
- F16K17/085—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage with diaphragm
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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
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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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a novel air signal safety valve. The novel air signal safety valve comprises a valve seat and a valve body. The valve body is arranged on the valve seat. A protection cover is arranged at the top end of the valve body. A protruding block is arranged on the upper surface of the protection cover. A signal lamp is arranged in the protruding block. A valve rod is arranged in the valve body. A spring is arranged on the periphery of the valve rod. Rubber pads are arranged at the two ends of the spring. The valve seat is located under the valve rod. A valve disc is arranged below the valve body, located between the valve body and the valve seat and provided with an adjusting ring. A breathing pipe is arranged on the side face of the valve body. A thread is arranged at the tail end of the breathing pipe. A breathing film is arranged in the middle of the breathing pipe. A cross gap is formed in the middle of the breathing film. The safety valve is applied to air compression of a ship and can remind corresponding workers in time when air compression is completed or an accident happens.
Description
Technical field
The present invention relates to valve field, be specifically related to a kind of novel air signals security valve.
Background technique
Safety valve is in normally off under open-shut device is subject to External Force Acting, when the pressure medium in equipment or pipeline increases to over specified value, exceedes the Special valve of specified value by preventing pressure medium in pipeline or equipment to discharge medium outside system.Safety valve belongs to self-acting valve class, and be mainly used on boiler, pressure vessels and pipes, pilot pressure is no more than specified value, has run important protective action to personal safety and equipment.Note safety valve has to pass through pressure test and could use.The important accessory that safety valve is a kind of pressure limiting on special equipment, safety protection effect is played in pressure release.Safety valve is generally directly installed on special equipment; his design, manufacture, installation, use, inspection etc. all will meet the requirement of special equipment relevant regulations; because its Reliability of Microprocessor and performance quality are directly connected to the safety of equipment and the person, and are closely related with energy-conservation and environmental protection.The Security of safety valve is improved by the present invention, and safety valve can remind staff to prevent fortuitous event in time.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of novel air signals security valve can making prompting in time.
The technical problem that the present invention solves can realize by the following technical solutions: a kind of novel air signals security valve, comprise valve seat and valve body, valve body is provided with above wherein said valve seat, valve body top is provided with safety cover, the upper surface of safety cover is provided with projection, signaling lamp is provided with in projection, valve rod is provided with in valve body, the surrounding of valve rod is provided with spring, the two ends of spring are provided with rubber pad, valve seat is positioned at immediately below valve rod, the below of valve body is provided with valve disc, valve disc, between valve body and valve seat, valve disc is provided with Adjusting ring, the side of valve body is provided with breathing pipe, the end of breathing pipe is provided with screw thread, air ventilation membrane is provided with in the middle of breathing pipe, the centre of air ventilation membrane is provided with cross gap.
Preferably, the lower surface surrounding of described valve seat is provided with bath mat, is provided with bolt and fixes between bath mat and valve seat.
Preferably, the centre of described rubber pad is provided with shrinkage pool, and described spring is positioned at shrinkage pool.
Preferably, the bottom surface in described signaling lamp and the inner side surface of described projection are equipped with reflector.
Preferably, the side of described Adjusting ring is provided with snap ring.
Beneficial effect is: safety valve is a kind of compressed-air actuated valve on boats and ships, and safety valve can remind corresponding staff in time when air compressing completes or occur unexpected situation.Safety cover above the valve body of safety valve can carry out protective action by many valve rods; spring on valve rod contributes to the compression of air; valve seat is used for the fixing of safety valve; the bath mat of valve seat lower surface can play and increase friction; to prevent the slip of safety valve; bath mat is bolted simultaneously, bath mat can be changed, to improve the skidproof effect of safety valve.Breathing pipe simultaneously in valve body side can with enter air, and air ventilation membrane by changing gap length on it to adjust draft speed, can be controlled the compression degree of air.In addition, the signaling lamp on safety cover top can remind staff to compress situation in time, and the reflector under signaling lamp can strengthen reflection of light, improves illumination intensity.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of novel air signals security of the present invention valve;
Wherein 1, signaling lamp; 2, projection; 3, safety cover; 4, valve rod; 5, rubber pad; 6, spring; 7, valve body; 8, breathing pipe; 9, air ventilation membrane; 10, snap ring; 11, Adjusting ring; 12, valve disc; 13, valve seat.
Embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
Fig. 1 shows the embodiment of a kind of novel air of the present invention signals security valve: a kind of novel air signals security valve, comprise valve seat 13 and valve body 7, valve body 7 is provided with above wherein said valve seat 13, valve body 7 top is provided with safety cover 3, the upper surface of safety cover 3 is provided with projection 2, signaling lamp 1 is provided with in projection 2, valve rod 4 is provided with in valve body 7, the surrounding of valve rod 4 is provided with spring 6, the two ends of spring 6 are provided with rubber pad 5, valve seat 13 is positioned at immediately below valve rod 4, the below of valve body 7 is provided with valve disc 12, valve disc 12, between valve body 7 and valve seat 13, valve disc 12 is provided with Adjusting ring 11, the side of valve body 7 is provided with breathing pipe 8, the end of breathing pipe 8 is provided with screw thread, air ventilation membrane 9 is provided with in the middle of breathing pipe 8, the centre of air ventilation membrane 9 is provided with cross gap.The lower surface surrounding of described valve seat 13 is provided with bath mat, is provided with bolt and fixes between bath mat and valve seat 13.The centre of described rubber pad 5 is provided with shrinkage pool, and described spring 6 is positioned at shrinkage pool.Bottom surface in described signaling lamp 1 and the inner side surface of described projection 2 are equipped with reflector.The side of described Adjusting ring 11 is provided with snap ring 10.
Based on above-mentioned, safety valve is a kind of compressed-air actuated valve on boats and ships, and safety valve can remind corresponding staff in time when air compressing completes or occur unexpected situation.Safety cover 3 above the valve body 7 of safety valve can carry out protective action by many valve rods 4; spring 6 on valve rod 4 contributes to the compression of air; valve seat 13 fixing for safety valve; the bath mat of valve seat 13 lower surface can play and increase friction; to prevent the slip of safety valve; bath mat is bolted simultaneously, bath mat can be changed, to improve the skidproof effect of safety valve.Breathing pipe 8 simultaneously in valve body 7 side can with enter air, and air ventilation membrane 9 by changing gap length on it to adjust draft speed, can be controlled the compression degree of air.In addition, the signaling lamp 1 on safety cover 3 top can remind staff to compress situation in time, and the reflector under signaling lamp 1 can strengthen reflection of light, improves illumination intensity.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a novel air signals security valve, comprise valve seat and valve body, it is characterized in that: above described valve seat, be provided with valve body, valve body top is provided with safety cover, the upper surface of safety cover is provided with projection, signaling lamp is provided with in projection, valve rod is provided with in valve body, the surrounding of valve rod is provided with spring, the two ends of spring are provided with rubber pad, valve seat is positioned at immediately below valve rod, the below of valve body is provided with valve disc, valve disc, between valve body and valve seat, valve disc is provided with Adjusting ring, the side of valve body is provided with breathing pipe, the end of breathing pipe is provided with screw thread, air ventilation membrane is provided with in the middle of breathing pipe, the centre of air ventilation membrane is provided with cross gap.
2. a kind of novel air signals security valve according to claim 1, is characterized in that: the lower surface surrounding of described valve seat is provided with bath mat, is provided with bolt and fixes between bath mat and valve seat.
3. a kind of novel air signals security valve according to claim 1, it is characterized in that: the centre of described rubber pad is provided with shrinkage pool, described spring is positioned at shrinkage pool.
4. a kind of novel air signals security valve according to claim 1, is characterized in that: the inner side surface of the bottom surface in described signaling lamp and described projection is equipped with reflector.
5. a kind of novel air signals security valve according to claim 1, is characterized in that: the side of described Adjusting ring is provided with snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510428871.8A CN105003697A (en) | 2015-07-20 | 2015-07-20 | Novel air signal safety valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510428871.8A CN105003697A (en) | 2015-07-20 | 2015-07-20 | Novel air signal safety valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105003697A true CN105003697A (en) | 2015-10-28 |
Family
ID=54376485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510428871.8A Pending CN105003697A (en) | 2015-07-20 | 2015-07-20 | Novel air signal safety valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105003697A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1154179A2 (en) * | 2000-04-28 | 2001-11-14 | Oberösterreichische Ferngas Aktiengesellschaft | Safety valve for gas supply conduit |
| CN200955615Y (en) * | 2006-08-14 | 2007-10-03 | 永一阀门集团有限公司 | Spring full-open type safety valve |
| CN203213203U (en) * | 2013-04-25 | 2013-09-25 | 李平 | Multifunctional anti-negative pressure valve |
| CN203627947U (en) * | 2013-10-21 | 2014-06-04 | 浙江富羽阀门制造有限公司 | Improved safety valve |
| CN204985884U (en) * | 2015-07-20 | 2016-01-20 | 江苏通达船用阀泵有限公司 | Novel air signal relief valve |
-
2015
- 2015-07-20 CN CN201510428871.8A patent/CN105003697A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1154179A2 (en) * | 2000-04-28 | 2001-11-14 | Oberösterreichische Ferngas Aktiengesellschaft | Safety valve for gas supply conduit |
| CN200955615Y (en) * | 2006-08-14 | 2007-10-03 | 永一阀门集团有限公司 | Spring full-open type safety valve |
| CN203213203U (en) * | 2013-04-25 | 2013-09-25 | 李平 | Multifunctional anti-negative pressure valve |
| CN203627947U (en) * | 2013-10-21 | 2014-06-04 | 浙江富羽阀门制造有限公司 | Improved safety valve |
| CN204985884U (en) * | 2015-07-20 | 2016-01-20 | 江苏通达船用阀泵有限公司 | Novel air signal relief valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |