CN106051241B - A kind of electronics relief valve - Google Patents
A kind of electronics relief valve Download PDFInfo
- Publication number
- CN106051241B CN106051241B CN201610561525.1A CN201610561525A CN106051241B CN 106051241 B CN106051241 B CN 106051241B CN 201610561525 A CN201610561525 A CN 201610561525A CN 106051241 B CN106051241 B CN 106051241B
- Authority
- CN
- China
- Prior art keywords
- valve
- valve head
- sealing ring
- head
- discharge orifice
- 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.)
- Ceased
Links
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
-
- 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
- F16K1/32—Details
- F16K1/48—Attaching valve members to screw-spindles
-
- 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
- F16K17/0426—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 seat protecting means
-
- 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
- F16K17/0466—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 a special seating surface
-
- 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
- F16K17/168—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side combined with manually-controlled valves, e.g. a valve combined with a safety valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Details Of Valves (AREA)
Abstract
The present invention relates to a kind of electronics relief valves, it include pressure release valve body, valve head is provided on pressure release valve body, valve rod is provided in valve head, valve head bottom is provided with discharge orifice, when relief valve is in close state, valve rod is in the open state, discharge orifice is plugged, and is provided with T shape sealing ring on the outside of valve head, valve head top edge is provided with plastic structure.It is compared to pervious design as a result, so that vent flow reduces 80%, improves boost performance.Assembly technology is simplified, be easily assembled and is safeguarded in the future.It in valve motion process, does not rub, further improves the leakage rate after sealing ring use.The presence for relying on plastic structure reduces the noise of taking a seat of valve head, slows down closing impact.
Description
Technical field
The present invention relates to a kind of relief valve more particularly to a kind of electronics relief valves.
Background technique
With the extensive use of supercharging turbine of automobile engine technology, matching electronics relief valve is also accordingly sent out
It opens up and comes into operation, when ensuring engine operation, turbine can effectively be pressurized and reduce gas leakage as far as possible, and need
When pressure release, electronics relief valve can make as early as possible to fall extra pressure aerial drainage again, and the stabilization of entire pressure charging system is protected effectively to work.
In existing market product, mainly there are following problems, first is that when the valve is closed, the leakage rate of valve is (600-800NL/h) bigger than normal；Two
It is that valve is taken a seat the problem of having the sound of percussion, not being able to satisfy some vehicle factors client NVH.
In conjunction with existing relief valve, from the point of view of electromagnetic type relief valve, structure is by valve rod, valve head, V-shaped seal ring etc. more zero
Component composition.
In actual use, when no power, high pressure gas is imported into valve head interior, to realize internal and external pressure balance, is used
Spring force is turned off and (boost pressure can not be overcome to close valve head by spring force if inside and outside imbalance).When work, valve rod
Lift valve head by electromagnetic force, overcome spring force, while internal high pressure gas aerial drainage so that high pressure gas excluded (not at
For the resistance in opening procedure), when needing to be again switched off, power-off, high pressure gas enters valve head interior, and it is flat to reach external and internal pressure
Weighing apparatus, spring force will push away under valve head and be re-closing off valve.
Its disadvantage is as follows:
1, when electronics relief valve is closed (no power), relief valve valve rod does not lift, and pressure charging system and outside atmosphere form and connect
It connects, there are certain vent flows, reduce the supercharging effect of system.
2, in valve head motion process, V-shaped seal ring and valve interior wall generate friction and form loss, and after long-term friction
It will lead to sealing effect variation, product vent flow becomes larger, and reduces sealing performance.
3, valve head is hard plastic materials and parts, can generate biggish sound of taking a seat with valve body shock when closed.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of electronics relief valve, make
It is with more the utility value in industry.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide a kind of electronics relief valves.
A kind of electronics relief valve of the invention, includes pressure release valve body, is provided with valve head on the pressure release valve body, institute
It states and is provided with valve rod in valve head, in which: the valve head bottom is provided with discharge orifice, when the relief valve is in close state, valve
Bar is in the open state, and discharge orifice is plugged, and T shape sealing ring, the valve head top edge setting are provided on the outside of the valve head
There is plastic structure.
Further, above-mentioned a kind of electronics relief valve, wherein the plastic structure includes package circle, the package
The bottom of circle is provided with buffer protrusion.
Further, above-mentioned a kind of electronics relief valve, wherein the buffer protrusion is semicircular projections.
Further, above-mentioned a kind of electronics relief valve, wherein the buffer protrusion is located at the bottom sides of package circle
Edge.
Further, above-mentioned a kind of electronics relief valve, wherein the T shape sealing ring includes sealing ring main body, institute
It states sealing ring main body and is extended with extension item laterally outside.
Still further, a kind of above-mentioned electronics relief valve, wherein be provided with circular arc chamfering at the top of the extension item.
According to the above aspect of the present invention, the present invention has at least the following advantages:
1, it is compared to pervious design, so that vent flow reduces 80%, improves boost performance.
2, assembly technology is simplified, be easily assembled and is safeguarded in the future.
3, it in valve motion process, does not rub, further improves the leakage rate after sealing ring use.
4, the presence for relying on plastic structure reduces the noise of taking a seat of valve head, slows down closing impact.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that relief valve is in close state.
Fig. 2 is relief valve structural schematic diagram in the open state.
Fig. 3 is the organigram of plastic structure.
Fig. 4 is the structural schematic diagram of T shape sealing ring.
The meaning of each appended drawing reference is as follows in figure.
1 pressure release valve body, 2 valve head
3 valve rod, 4 discharge orifice
The plastic structure of 5 T shape sealing ring 6
7 package 8 buffer protrusions of circle
9 sealing ring main body, 10 extension item
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Such as a kind of electronics relief valve of Fig. 1 to 4, includes pressure release valve body 1, valve head 2 is provided on pressure release valve body 1,
Valve rod 3 is provided in valve head 2, unusual place is: 2 bottom of valve head is provided with discharge orifice 4, and relief valve, which is in, closes shape
When state, valve rod 3 is in the open state, and discharge orifice 4 is plugged, and prevents air pressure toward external leakage, and the sealing of T shape is provided on the outside of valve head 2
Circle 5,2 top edge of valve head is provided with plastic structure 6.
From the point of view of an of the invention preferable embodiment, in order to realize effective mute, buffering with it is wear-resistant, use
Plastic structure 6 includes package circle 7, and the bottom of package circle 7 is provided with buffer protrusion 8.Simultaneously, it is contemplated that can possess appropriate
Cushion stroke, buffer protrusion 8 are semicircular projections.Also, cooperate a kind of common electronics relief valve internal structure, in order to effectively drop
Low abrasion, buffer protrusion 8 are located at the bottom margin of package circle 7.In this way, the presence of plastic structure 6 is relied on, so that valve head 2 is fallen
It is buffered when seat with valve body, effectively reduces impact noise.Furthermore reduce leakage rate using buffer protrusion 8.
Furthermore, the T shape sealing ring 5 that the present invention uses includes sealing ring in order to possess preferable sealing effect
Main body 9, sealing ring main body 9 are extended with extension item 10 laterally outside.Even if in this way, occurring slight deformation during use, not
It will appear gas pressure leak situation.Also, after possessing such construction, diaphragm can be kept close with valve body by the effect of high pressure gas
It is bonded (under pressure itself, can overcome the disadvantages that the error of the accuracy of manufacture, sealing can be compressed).Meanwhile in 2 motion process of valve head,
By the presence of extension item 10, guarantees that valve head 2 and valve body do not have relative friction, reduce loss, after moving for a long time, energy
It keeps good sealing effectiveness.
Meanwhile circular arc chamfering is provided at the top of extension item 10.In this way, when guaranteeing 2 base falls of valve head to extreme lower position,
Not only preferable air-tightness may be implemented, but also be able to ascend the effect for shouldering abrasion.
Working principle of the present invention is as follows:
Previous 2 internal component of valve head design is changed, another discharge orifice 4 is changed to be placed on bottom by side wall.In this way, in pressure release
Valve is in close state (no power), and valve rod 3 is in the open state, and discharge orifice 4 is plugged, and prevents air pressure toward external leakage, i.e.,
As shown in Figure 1.
As shown in Fig. 2, valve rod 3 lifts, and discharge orifice 4 no longer receives closure when relief valve opens (when energization).At this point, valve
Intracavitary high pressure gas leaks to outside atmosphere, and the high pressure gas of such valve inner no longer becomes the resistance of unlatching.To valve head
2 can successfully open.
In simple terms, in entire implementation process, when valve head 2 is closed, discharge orifice 4 is plugged.When valve head 2 needs
When unlatching, under the action of electromagnetic force, discharge orifice 4 is opened, and the hole for leading to valve inner is plugged.
It can be seen from the above written description and the attached drawings that after applying the present invention, gathering around and having the following advantages:
1, it is compared to pervious design, so that vent flow reduces 80%, improves boost performance.
2, assembly technology is simplified, be easily assembled and is safeguarded in the future.
3, it in valve motion process, does not rub, further improves the leakage rate after sealing ring use.
4, the presence for relying on plastic structure reduces the noise of taking a seat of valve head, slows down closing impact.
The above is only a preferred embodiment of the present invention, it is not intended to restrict the invention, it is noted that for this skill
For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is several improvement and
Modification, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (1)
1. a kind of electronics relief valve includes pressure release valve body (1), valve head (2), institute are provided on the pressure release valve body (1)
It states in valve head (2) and is provided with valve rod (3), it is characterised in that: valve head (2) bottom is provided with discharge orifice (4), the relief valve
When being in close state, valve rod (3) is in the open state, and discharge orifice (4) is plugged, and it is close to be provided with T shape on the outside of the valve head (2)
Seal (5), valve head (2) bottom margin are provided with plastic structure (6)；
The plastic structure (6) includes package circle (7), and the bottom of the package circle (7) is provided with buffer protrusion (8)；
The buffer protrusion (8) is semicircular projections；
The buffer protrusion (8) is located at the bottom margin of package circle (7)；
The T shape sealing ring (5) includes sealing ring main body (9), and the sealing ring main body (9) is extended with extension item laterally outside
(10)；
Circular arc chamfering is provided at the top of the extension item (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561525.1A CN106051241B (en) | 2016-07-18 | 2016-07-18 | A kind of electronics relief valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561525.1A CN106051241B (en) | 2016-07-18 | 2016-07-18 | A kind of electronics relief valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106051241A CN106051241A (en) | 2016-10-26 |
| CN106051241B true CN106051241B (en) | 2019-01-04 |
Family
ID=57187659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610561525.1A Ceased CN106051241B (en) | 2016-07-18 | 2016-07-18 | A kind of electronics relief valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106051241B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5002088A (en) * | 1989-08-30 | 1991-03-26 | Oseco Valve And Service Company, Inc. | Clean-in-place pressure and vacuum relief valve |
| CN203703179U (en) * | 2014-02-18 | 2014-07-09 | 章华 | Dual-seal linkage pilot valve element structure of high differential pressure valve |
| CN104315155A (en) * | 2014-08-27 | 2015-01-28 | 中国船舶重工集团公司第七二五研究所 | Improvement method for internal bypass structure of cut-off valve |
| CN206001066U (en) * | 2016-07-18 | 2017-03-08 | 郦强 | Electronics relief valve |
-
2016
- 2016-07-18 CN CN201610561525.1A patent/CN106051241B/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5002088A (en) * | 1989-08-30 | 1991-03-26 | Oseco Valve And Service Company, Inc. | Clean-in-place pressure and vacuum relief valve |
| CN203703179U (en) * | 2014-02-18 | 2014-07-09 | 章华 | Dual-seal linkage pilot valve element structure of high differential pressure valve |
| CN104315155A (en) * | 2014-08-27 | 2015-01-28 | 中国船舶重工集团公司第七二五研究所 | Improvement method for internal bypass structure of cut-off valve |
| CN206001066U (en) * | 2016-07-18 | 2017-03-08 | 郦强 | Electronics relief valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106051241A (en) | 2016-10-26 |
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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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170216 Address after: Suzhou City, Jiangsu province 215000 Suzhou Industrial Park Jin Fang Road No. 18 East Fang Garden Powerise B3 building two building 221 room Applicant after: SUZHOU GUOYAN AUTOMOBILE SYSTEM CO.,LTD. Address before: 215000 Jiangsu Province, Suzhou City Industrial Park Jin Fang Road No. 18 East Garden Building B3 room 221 square Powerise Applicant before: Li Qiang Applicant before: Luo Feng |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180810 Address after: 065200 Hebei Langfang Sanhe Yanjiao economic and Technological Development Zone, east side of Xiaozhuang village, north side of Huijin Waterworks Applicant after: SANHE P&K CHINA INDUSTRY CO.,LTD. Address before: 215000 room 221, two building, B3 building, East Fang Chuang garden, 18 Jin Fang Road, Suzhou Industrial Park, Suzhou, Jiangsu. Applicant before: SUZHOU GUOYAN AUTOMOBILE SYSTEM CO.,LTD. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20191122 Address after: 215000 room 205d, a7 / F, bio nano Park, 218 Xinghu street, Suzhou Industrial Park, Jiangsu Province Patentee after: SUZHOU GUOYAN AUTOMOBILE SYSTEM CO.,LTD. Address before: 065200 Hebei Langfang Sanhe Yanjiao economic and Technological Development Zone, east side of Xiaozhuang village, north side of Huijin Waterworks Patentee before: SANHE P&K CHINA INDUSTRY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221121 Address after: 215000 unit a, floor 1, plant 6, Xinxing Industrial Building, No. 78, Xinglin street, Suzhou Industrial Park, Suzhou, Jiangsu Province Patentee after: SUZHOU ENDUFA AUTOMOBILE SYSTEM CO.,LTD. Address before: Room 205d, a7 / F, bio nano Park, 218 Xinghu street, Suzhou Industrial Park, 215000, Jiangsu Province Patentee before: SUZHOU GUOYAN AUTOMOBILE SYSTEM CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 215000 unit a, 1st floor, No.6 factory building, Xinxing Industrial Square, 78 Xinglin street, Suzhou Industrial Park, Jiangsu Province Patentee after: Suzhou Endofa Automotive Systems Co.,Ltd. Address before: 215000 unit a, floor 1, plant 6, Xinxing Industrial Building, No. 78, Xinglin street, Suzhou Industrial Park, Suzhou, Jiangsu Province Patentee before: SUZHOU ENDUFA AUTOMOBILE SYSTEM CO.,LTD. |
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| CP03 | Change of name, title or address | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20230413 Decision number of declaring invalidation: 561412 Granted publication date: 20190104 |
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| IW01 | Full invalidation of patent right |