CN110529607A - Pressure release leak-proof valve - Google Patents
Pressure release leak-proof valve Download PDFInfo
- Publication number
- CN110529607A CN110529607A CN201910873850.5A CN201910873850A CN110529607A CN 110529607 A CN110529607 A CN 110529607A CN 201910873850 A CN201910873850 A CN 201910873850A CN 110529607 A CN110529607 A CN 110529607A
- Authority
- CN
- China
- Prior art keywords
- shell
- pressure release
- hole
- column
- pressure
- 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
- 238000007789 sealing Methods 0.000 claims description 10
- 238000013022 venting Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000002699 waste material Substances 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
- 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
- F16K1/02—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 screw-spindle
-
- 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
-
- 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
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The present invention proposes a kind of pressure release leak-proof valve.Its technical solution are as follows: shell, and the pressure release column being slidably connected with shell, interior of shell are hollow, interior of shell is provided with pressure relief plug, pressure relief plug sagittal plane is identical as shell sagittal plane area, and outer casing top surface offers first through hole, and pressure release column passes through first through hole and is fixedly connected with pressure relief plug；Shell side offers relief hole；Enclosure bottom offers the second through-hole, and case surface is fixedly installed with fastening thread column, and fastening thread column inner hollow offers third through-hole, and third through-hole is connected to the second through-hole face.By providing shell, and the pressure relief plug that the pressure release column and pressure release column being slidably connected with shell are fixedly connected, while by pressure venting in pipeline leakage plugging device, pipeline leakage plugging device out will not be also collapsed there is a phenomenon where pressure release leak-proof valve.
Description
Technical field
The present invention relates to pressure release technical field, especially a kind of pressure release leak-proof valve.
Background technique
Existing pipeline leakage plugging device is when carrying out envelope bucket, it will usually in pipeline leakage plugging device upper opening, pressure relief plug is installed, for reducing Hough
Pressure in section, but when pipeline leakage plugging device pressure is excessive, the cushion rubber of pipeline leakage plugging device is often directly extruded outside pipeline leakage plugging device, causes to breathe out
The liquid outflow that husband's section is provided with, influences sealing function, causes damages.
Summary of the invention
The main object of the present invention is to provide a kind of pressure release leak-proof valve, it is intended to solve existing technical problem.
The present invention proposes a kind of pressure release leak-proof valve, comprising: shell, and the pressure release column being slidably connected with the shell, institute
It is hollow to state interior of shell, the interior of shell is provided with pressure relief plug, the pressure relief plug sagittal plane and the shell sagittal plane area
Identical, the outer casing top surface offers first through hole, and the pressure release column passes through the first through hole and the fixed company of the pressure relief plug
It connects；The shell side offers relief hole；The enclosure bottom offers the second through-hole, and the case surface is fixedly installed with
Fastening thread column, the fastening thread column inner hollow offer third through-hole, and the third through-hole and second through-hole are just
To connection.
Further, the pressure release column offers external screw thread, and the shell and pressure release column junction offer interior spiral shell
Line, the pressure release column are to be threadedly coupled with the shell.
Further, there are two the relief hole settings, and the relief hole is oppositely arranged.
Further, the relief hole is disposed proximate to the enclosure bottom side, and the not direct and enclosure bottom
Contact.
Further, the pressure release top end is equipped with pinch grip.
Further, the fastening thread column and the enclosure bottom junction are provided with sealing strip.
Pressure release leak-proof valve provided by the invention, by providing shell, and the pressure release column being slidably connected with shell and pressure release
The pressure relief plug that column is fixedly connected, while by pressure venting in pipeline leakage plugging device, it is therefore prevented that cushion rubber deformation in pipeline leakage plugging device jumps out
The phenomenon that pipeline leakage plugging device, while the phenomenon that pressure release leak-proof valve collapses pipeline leakage plugging device out is also avoided, and liquid in pipeline leakage plugging device can also be controlled
How much, play the role of sealing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of section of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
It to be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Referring to Fig.1-2, a kind of pressure release leak-proof valve provided by the invention, comprising: shell 1, and be slidably connected with shell 1
Pressure release column 2,1 inner hollow of shell, shell 1 are internally provided with pressure relief plug 3,3 sagittal plane of pressure relief plug and 1 sagittal plane area phase of shell
Together, 3 sagittal plane of pressure relief plug is consistent in 1 internal diameter sagittal plane of shell, prevents water flow in pipeline leakage plugging device from revealing, and make the pressure in pipeline leakage plugging device
It can be controlled.1 top surface of shell offers first through hole 6, and pressure release column 2 passes through first through hole 6 and is fixedly connected with pressure relief plug 3；
Pressure release column 2 offers external screw thread, and shell 1 and 2 junction of pressure release column offer internal screw thread, pressure release column 2 and shell 1 as screw thread company
It connects.Pressure release column 2 is set as being threadedly coupled with shell 1, can accurately adjust 2 moving distance of pressure release column, is easy to use
The assurance that personnel release the control pressure, on the other hand, the pressure release column 2 and shell 1 of threaded connection, the connection relative to drawing and pulling type
Mode, it is excessive to can be effectively prevented pressure in pipeline leakage plugging device, and it is mobile to push directly on pressure relief plug 3, causes the phenomenon that being unable to control.Shell
1 side offers relief hole 4, and there are two the settings of relief hole 4, and relief hole 4 is oppositely arranged, and relief hole 4 is disposed proximate to shell 1
Bottom surface side, and not direct contacted with 1 bottom surface of shell.Relief hole 4 is arranged close to bottom surface, convenient for users to pulling pressure relief plug as early as possible
3 reach at the position of relief hole 4, and relief hole 4 is not directly arranged at 1 bottom of shell, prevents pressure relief plug 3 ineffective.Pressure release
Top end is equipped with pinch grip 8, and pinch grip 8 is set as meeting the conjunction of manpower both hands when holding firmly, and hand structure shape conveniently makes
With personnel when rotating, facilitate rotation, and user of service will not be hurt.Fastening thread column 5 is connect with 1 bottom surface of shell
Place is provided with sealing strip and plays the work of sealing after the setting of sealing strip is for being mounted on fastening thread column 5 on pipeline leakage plugging device
With preventing water flow from flowing out.By providing shell 1, and the pressure release column 2 and pressure release column 2 being slidably connected with shell 1 are fixedly connected
Pressure relief plug, while by pressure venting in pipeline leakage plugging device, it is therefore prevented that cushion rubber deformation in pipeline leakage plugging device or the phenomenon that jump out pipeline leakage plugging device,
The phenomenon that pressure release leak-proof valve collapses pipeline leakage plugging device out is also avoided simultaneously, and liquid can also be controlled in pipeline leakage plugging device how much, plays sealing
Effect.
1 bottom surface of shell offers the second through-hole 7, and 1 surface of shell is fixedly installed with fastening thread column 5, in fastening thread column 5
Portion is hollow, offers third through-hole, and third through-hole is connected to 7 face of the second through-hole.2 top of pressure release column is equipped with pinch grip 8.
Fastening thread column 5 and 1 bottom surface junction of shell are provided with sealing strip.In the present embodiment, pipeline leakage plugging device is in folding condition, and bucket is built-in
Expire liquid, offers internal screw thread on pipeline leakage plugging device, aperture is identical as 5 diameter of fastening thread column, and fastening thread column 5 is fixedly installed in
On pipeline leakage plugging device, in use, rotation pressure release column 2 makes it that pressure relief plug 3 be pushed to reach 1 bottom of shell, when closing pipeline leakage plugging device, Hough
It is excessive to save internal pressure, can not easily close, rotates pressure release column 2, it is made to drive pressure relief plug 3 mobile, until pressure relief plug 3 is moved to
At 4 position of relief hole, the water flow in pipeline leakage plugging device is flowed out by relief hole 4, pressure leak process is completed, is rotated further by pressure release column 2, push
Pressure relief plug 3 prevents water flow over flood from causing to waste, while pipeline leakage plugging device being closed, and plays the role of sealing leak-stopping.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (6)
1. a kind of pressure release leak-proof valve characterized by comprising shell (1), and the pressure release being slidably connected with the shell (1)
Column (2), shell (1) inner hollow, the shell (1) are internally provided with pressure relief plug (3), pressure relief plug (3) sagittal plane
Identical as the shell (1) sagittal plane area, shell (1) top surface offers first through hole (6), and the pressure release column (2) is worn
The first through hole (6) is crossed to be fixedly connected with the pressure relief plug (3)；
Shell (1) side offers relief hole (4)；
Shell (1) bottom surface offers the second through-hole (7), and shell (1) surface is fixedly installed with fastening thread column (5),
Fastening thread column (5) inner hollow, offers third through-hole, and the third through-hole and the second through-hole (7) face connect
It is logical.
2. pressure release leak-proof valve as described in claim 1, which is characterized in that the pressure release column (2) offers external screw thread, the shell
(1) internal screw thread is offered with pressure release column (2) junction, the pressure release column (2) is to be threadedly coupled with the shell (1).
3. pressure release leak-proof valve as described in claim 1, which is characterized in that there are two relief hole (4) settings, and the pressure release
Hole (4) is oppositely arranged.
4. pressure release leak-proof valve as claimed in claim 3, which is characterized in that the relief hole (4) is disposed proximate to the shell (1)
Bottom surface side, and not direct contacted with the shell (1) bottom surface.
5. pressure release leak-proof valve as described in claim 1, which is characterized in that pressure release column (2) top is equipped with pinch grip
(8)。
6. pressure release leak-proof valve as described in claim 1, which is characterized in that the fastening thread column (5) and the shell (1) bottom surface
Junction is provided with sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873850.5A CN110529607A (en) | 2019-09-17 | 2019-09-17 | Pressure release leak-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873850.5A CN110529607A (en) | 2019-09-17 | 2019-09-17 | Pressure release leak-proof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110529607A true CN110529607A (en) | 2019-12-03 |
Family
ID=68668892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910873850.5A Pending CN110529607A (en) | 2019-09-17 | 2019-09-17 | Pressure release leak-proof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110529607A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201177083Y (en) * | 2007-11-23 | 2009-01-07 | 段中柘 | Tyre air valve for automatic pressure relief |
| CN202001620U (en) * | 2010-12-30 | 2011-10-05 | 超群钢瓶有限公司 | Switch valve for high-pressure gas steel cylinder |
| CN106523750A (en) * | 2016-12-26 | 2017-03-22 | 苏州艾尔泰流体控制有限公司 | Pressure relief valve accelerator and pressure relief structure |
| CN206845942U (en) * | 2017-05-10 | 2018-01-05 | 芜湖美的厨卫电器制造有限公司 | Water intaking valve and water heater |
| CN208281510U (en) * | 2018-06-09 | 2018-12-25 | 东莞市瑞为电器配件有限公司 | A kind of relief tube of good airproof performance |
| CN210510303U (en) * | 2019-09-17 | 2020-05-12 | 烟台市顺泰管材有限公司 | Pressure relief leak-proof valve |
-
2019
- 2019-09-17 CN CN201910873850.5A patent/CN110529607A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201177083Y (en) * | 2007-11-23 | 2009-01-07 | 段中柘 | Tyre air valve for automatic pressure relief |
| CN202001620U (en) * | 2010-12-30 | 2011-10-05 | 超群钢瓶有限公司 | Switch valve for high-pressure gas steel cylinder |
| CN106523750A (en) * | 2016-12-26 | 2017-03-22 | 苏州艾尔泰流体控制有限公司 | Pressure relief valve accelerator and pressure relief structure |
| CN206845942U (en) * | 2017-05-10 | 2018-01-05 | 芜湖美的厨卫电器制造有限公司 | Water intaking valve and water heater |
| CN208281510U (en) * | 2018-06-09 | 2018-12-25 | 东莞市瑞为电器配件有限公司 | A kind of relief tube of good airproof performance |
| CN210510303U (en) * | 2019-09-17 | 2020-05-12 | 烟台市顺泰管材有限公司 | Pressure relief leak-proof valve |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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