CN206860982U - The shearing non-metallic rupture disk of water process - Google Patents
The shearing non-metallic rupture disk of water process Download PDFInfo
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- CN206860982U CN206860982U CN201720563707.2U CN201720563707U CN206860982U CN 206860982 U CN206860982 U CN 206860982U CN 201720563707 U CN201720563707 U CN 201720563707U CN 206860982 U CN206860982 U CN 206860982U
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- rupture disk
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- circular ring
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Abstract
The utility model discloses a kind of water process shearing non-metallic rupture disk, including trough of belt rupture disk, described trough of belt rupture disk is lucite rupture disk；The upper surface center of described trough of belt rupture disk is machined with circular ring slot, and the diameter of described circular ring slot is identical with bore of releasing；When the compression of trough of belt rupture disk acts, trough of belt rupture disk can be along the micro side shape of bore of releasing, until integrally being sheared along groove location.The shearing non-metallic rupture disk of water process described in the utility model, trough of belt rupture disk is as main pressure control element, when physics superpressure occurs for water, when the volume of water becomes big, as the trough of belt rupture disk snap action of pressure control valve, rupture disk ruptures when reaching bursting pressure of bursting sheet, realizes quick release water, reach demolition effect, reach the purpose of safety relief.
Description
Technical field
It the utility model is related to rupture disk technical field, a kind of shearing non-metallic rupture disk of water process.
Background technology
At present, " water process " is exactly by physics, chemistry, the means of biology, goes some in water removal to be not required to producing, living
The process for the harmful substance wanted.It is sedimentation, filtering, coagulation, the flocculation in order to be carried out suitable for specific purposes to water, and
The process of the water quality such as inhibition, scale inhibition conditioning.
Because social production, life and water are closely related.Therefore, the application that water treatment field is related to is quite varied,
Constitute a huge industry application.
But in the prior art, lack the rupture disk of the overpressure relief for water treatment facilities.
Sewage in water treatment facilities has certain acid-base value, containing nitrogen phosphate and sulfur, chlorine and its compound, has necessarily
Corrosivity, oxidisability, certain corrosion can be produced to metal, destroy the mechanical property of metal.
Utility model content
According to technical problem set forth above, and provide a kind of water process shearing non-metallic rupture disk, for solving
The shortcomings that lacking the rupture disk for the overpressure relief of water treatment facilities in the prior art.The technological means that the utility model uses
It is as follows：
A kind of shearing non-metallic rupture disk of water process, including trough of belt rupture disk, described trough of belt rupture disk are organic
Glass rupture disk；The upper surface center of described trough of belt rupture disk is machined with circular ring slot, described circular ring slot it is straight
Footpath is identical with bore of releasing；When the compression of trough of belt rupture disk acts, trough of belt rupture disk can be along releasing the micro side shape of bore, until along groove
Integrally shear at position.
As being machined with cross recess in preferably described circular ring slot.
Pressure release side as the preferred trough of belt rupture disk has markd pressure release side instruction unit.
As the lucite rupture disk that preferably described trough of belt rupture disk is 5mm thickness.
Residual thickness as the preferred circular ring slot is the 20~50% of trough of belt rupture disk thickness.
Residual thickness as the preferred circular ring slot and the cross recess is the 10~20% of trough of belt rupture disk thickness.
Compared with prior art, the shearing non-metallic rupture disk of water process described in the utility model, trough of belt explosion
Piece is as main pressure control element, when physics superpressure occurs for water, and the volume of water becomes big, the trough of belt as pressure control valve
Rupture disk snap action, rupture disk ruptures when reaching bursting pressure of bursting sheet, realizes quick release water, reaches demolition effect, reaches
To the purpose of safety relief.
The shearing non-metallic rupture disk of water process described in the utility model, described trough of belt rupture disk are lucite
Rupture disk, lucite are a kind of thermoplastics, there is high transparency, and transmission, weight is only the 1/2 of simple glass, are resisted
Fragmentation performance is 12~18 times of common silica glass, and mechanical strength and toughness are more than more than 10 times of simple glass, hardness equivalent to
Metallic aluminium, there is prominent weatherability and resistance to ag(e)ing, in (less than the 100 DEG C) impacts of low temperature (- 50~60 DEG C) and higher temperature
Intensity is constant, there is good electrical insulation capability, and stable chemical performance, is resistant in general chemical attack, not soluble in water.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the sectional view of the circular rings groove profile rupture disk of the utility model embodiment 1 (under off working state).
Fig. 2 is the top view of the circular rings groove profile rupture disk of the utility model embodiment 1 (under off working state).
Fig. 3 is the sectional view of the Phillips-type rupture disk of the utility model embodiment 2 (under off working state).
Fig. 4 is the top view of the Phillips-type rupture disk of the utility model embodiment 2 (under off working state).
Fig. 5 is the cross-sectional view under the utility model explosion deformation state.
Fig. 6 is the cross-sectional view under the utility model explosion shearing condition.
Wherein：1st, trough of belt rupture disk, 2, circular ring slot, 3, pressure release side instruction unit, 4, cross recess；
The direction of arrow points to pressure release direction in figure.
Embodiment
As illustrated, a kind of shearing non-metallic rupture disk of water process, including trough of belt rupture disk 1, described trough of belt are quick-fried
Fragmentation 1 is lucite rupture disk；Preferably, described trough of belt rupture disk 1 is the lucite rupture disk of 5mm thickness, is had
It is heigh clarity, high mechanical strength, in light weight, easy to process.
The upper surface center of described trough of belt rupture disk 1 is machined with circular ring slot 2, described circular ring slot 2 it is straight
Footpath is identical with bore of releasing；Described trough of belt rupture disk 1 is the action element of pressure of releasing.
The pressure release side tool markd pressure release side instruction unit 3 of the trough of belt rupture disk 1, is used in the direction side of releasing of rupture disk
Marking pen marks " pressure release side " printed words.
Preferably, it is machined with cross recess 4 in described circular ring slot 2.
As shown in Figure 5 and Figure 6, when the compression of trough of belt rupture disk 1 acts, trough of belt rupture disk 1 is understood along the micro side shape of bore of releasing,
Until integrally being sheared along groove location.Element of releasing when trough of belt rupture disk 1 is water treatment facilities generation superpressure, trough of belt rupture disk 1
Piece is acted so as to complete to the operation purpose to be carried out.
The shearing non-metallic rupture disk of water process described in the utility model, including ring groove shape as depicted in figs. 1 and 2
Formula, and cross recess form as shown in Figure 3 and Figure 4.Described circular ring slot 2 and cross recess 4 be recessing or Xiyanping injection and
Into fixed form is generally connected from common screw threads for fastening.
Such as Fig. 1 and Fig. 2, or shown in Fig. 3 and Fig. 4, in normal conditions, i.e., water treatment facilities interior liquid water does not occur
During superpressure, the trough of belt rupture disk 1 as pressure releasing element keeps stabilizing to straightened condition, and in pressure release direction side marking pen
" pressure release side " printed words are marked, sealing effectiveness will be realized by coordinating with clamping device.
As shown in Figure 5 and Figure 6, when superpressure occurs for two water treatment facilities interior liquid water, now as pressure releasing member
Micro stretching change occurs for the shape of trough of belt rupture disk 1 of part, and this process will continue very short time, until trough of belt rupture disk 1 is sheared
Rupture.So as to realize quick, complete pressure release to reach demolition effect.
The shearing non-metallic rupture disk of water process described in the utility model, water process rupture disk are the organic of 5mm thickness
Glass rupture disk, its burst pressure are controlled by rupture disk residue groove depth, and rupture disk pressure and remaining groove depth are proportional,
Burst pressure is bigger, and remaining groove depth is thicker, and the burst pressure of rupture disk is lower, and the remaining groove depth of rupture disk is thinner.
When burst pressure is higher, one bore of groove processing is got on the bus equal to the annular groove of nominal diameter using in lucite
Mode makes rupture disk, is easy to process, and processes ring-groove-type rupture disk, the residual thickness of the circular ring slot 2 is trough of belt rupture disk 1
The 20~50% of thickness.
When burst pressure is relatively low, using in the inside of annular groove Xiyanping injection one and annular groove residual thickness identical ten again
Word groove reduces the yield strength of lucite in itself, so as to reach the purpose for reducing rupture disk pressure, the He of circular ring slot 2
The residual thickness of the cross recess 4 is the 10~20% of the thickness of trough of belt rupture disk 1.
The circular ring slot 2 is identical with the residual thickness of the cross recess 4, in the case of identical residual thickness, cross recess
Type reduces about 10% than the burst pressure of ring-groove-type, and at annular groove center, processing cross, which weakens groove, can reduce script annular groove explosion
10% or so burst pressure of piece, because lucite rupture disk explosion is to belong to plastic deformation, rupture disk can be along groove
Explosion is sheared in position, so the annular groove outside cross recess can also reach the purpose for ensureing safety dischtrge.
Embodiment 1, as depicted in figs. 1 and 2, a kind of shearing non-metallic rupture disk of water process, including trough of belt rupture disk
1, described trough of belt rupture disk 1 is lucite rupture disk；Preferably, described trough of belt rupture disk 1 is organic glass of 5mm thickness
Glass rupture disk.
The upper surface center of described trough of belt rupture disk 1 is machined with circular ring slot 2, described circular ring slot 2 it is straight
Footpath is identical with bore of releasing；The pressure release side tool markd pressure release side instruction unit 3 of the trough of belt rupture disk 1.The circular ring slot 2
Residual thickness be the 40% of the thickness of trough of belt rupture disk 1.
As shown in figure 5, when the compression of trough of belt rupture disk 1 acts, trough of belt rupture disk 1 can along releasing the micro side shape of bore, until
Integrally sheared along groove location.
The shearing non-metallic rupture disk of water process described in the utility model, it is a kind of circular rings groove profile rupture disk.
Embodiment 2, as shown in Figure 3 and Figure 4, a kind of shearing non-metallic rupture disk of water process, including trough of belt rupture disk
1, described trough of belt rupture disk 1 is lucite rupture disk；Preferably, described trough of belt rupture disk 1 is organic glass of 5mm thickness
Glass rupture disk.
The upper surface center of described trough of belt rupture disk 1 is machined with circular ring slot 2, adds in described circular ring slot 2
Work has cross recess 4.The diameter of described circular ring slot 2 is identical with bore of releasing；The pressure release side of the trough of belt rupture disk 1 has mark
The pressure release side instruction unit 3 of note.
The residual thickness of the circular ring slot 2 and the cross recess 4 is the 10% of the thickness of trough of belt rupture disk 1.
As shown in figure 5, when the compression of trough of belt rupture disk 1 acts, trough of belt rupture disk 1 can along releasing the micro side shape of bore, until
Integrally sheared along groove location.
The shearing non-metallic rupture disk of water process described in the utility model, it is a kind of Phillips-type rupture disk.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. the shearing non-metallic rupture disk of a kind of water process, it is characterised in that quick-fried including trough of belt rupture disk (1), described trough of belt
Fragmentation (1) is lucite rupture disk；
The upper surface center of described trough of belt rupture disk (1) is machined with circular ring slot (2), described circular ring slot (2)
Diameter is identical with bore of releasing；
When trough of belt rupture disk (1) compression acts, trough of belt rupture disk (1) can be along the micro side shape of bore of releasing, until whole along groove location
Body is sheared；Cross recess (4) is machined with described circular ring slot (2).
2. the shearing non-metallic rupture disk of water process according to claim 1, it is characterised in that：
The pressure release side tool markd pressure release side instruction unit (3) of the trough of belt rupture disk (1).
3. the shearing non-metallic rupture disk of water process according to claim 1, it is characterised in that：
Described trough of belt rupture disk (1) is the lucite rupture disk of 5mm thickness.
4. the shearing non-metallic rupture disk of water process according to claim 1, it is characterised in that：
The residual thickness of the circular ring slot (2) is the 20~50% of trough of belt rupture disk (1) thickness.
5. the shearing non-metallic rupture disk of water process according to claim 1, it is characterised in that：
The residual thickness of the circular ring slot (2) and the cross recess (4) is the 10~20% of trough of belt rupture disk (1) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720563707.2U CN206860982U (en) | 2017-05-19 | 2017-05-19 | The shearing non-metallic rupture disk of water process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720563707.2U CN206860982U (en) | 2017-05-19 | 2017-05-19 | The shearing non-metallic rupture disk of water process |
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| Publication Number | Publication Date |
|---|---|
| CN206860982U true CN206860982U (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720563707.2U Active CN206860982U (en) | 2017-05-19 | 2017-05-19 | The shearing non-metallic rupture disk of water process |
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| CN (1) | CN206860982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137504A (en) * | 2020-03-13 | 2021-07-20 | 北京星际荣耀空间科技股份有限公司 | Explosion valve |
-
2017
- 2017-05-19 CN CN201720563707.2U patent/CN206860982U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137504A (en) * | 2020-03-13 | 2021-07-20 | 北京星际荣耀空间科技股份有限公司 | Explosion valve |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 116620 No. 26, Liaohe East Road, Shuang D port, Dalian economic and Technological Development Zone, Liaoning Patentee after: Dalian Duda technology Safety System Co., Ltd Address before: 116620, No. 26, Liaohe East Road, Shuang D port, Jinzhou New District, Liaoning, Dalian Patentee before: Dalian Ligong Safety Equipment Co., Ltd. |