CN208793636U - The orifice valve of extra-high tension unit - Google Patents
The orifice valve of extra-high tension unit Download PDFInfo
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- CN208793636U CN208793636U CN201821497321.7U CN201821497321U CN208793636U CN 208793636 U CN208793636 U CN 208793636U CN 201821497321 U CN201821497321 U CN 201821497321U CN 208793636 U CN208793636 U CN 208793636U
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- pressure cap
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- orifice valve
- orifice
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Abstract
The utility model discloses a kind of orifice valves of extra-high tension unit comprising: damping valve body and the big pressure cap of orifice valve.Orifice valve valve inner is equipped with damping valve core;And retaining mother is fixedly connected on the big pressure cap of orifice valve, and retaining imperial mother is equipped with pressure cap;Wherein, damping valve core is connected with pressure cap, and high-voltage tube is equipped in pressure cap.Whereby, the orifice valve of the extra-high tension unit of the utility model is adapted to the performance requirement of extreme high static pressure equipment, and reducing high-velocity fluid bring influences, and provides protection for pressure duct, and single unit system structure is simple, and easy to use, has certain promotional value.
Description
Technical field
The utility model is about orifice valve technical field, especially with regard to a kind of orifice valve of extra-high tension unit.
Background technique
Orifice valve, effect is: can reduce fluid flow rate, provide low discharge protection for equipment in pipeline;Simultaneously fluid from
Specific water inlet end flows into, and flows out from the specific water outlet that obtains, and fluid is unable to reverse flow.This characteristic of check valve, makes it
It is widely used, is usually used in pipe-line system in field of fluid control, prevent the high stream of the medium (liquid, gas) flowed in pipeline
Speed causes to obtain harm.
The pressure of extreme pressure high static pressure equipment is generally above 100MPa.Extreme pressure to the entirety of extra-high tension unit and
Each component capabilities require very high.Pressure duct will bear the high-pressure of 600MPa, the fluid stream in pressure release or boost process
Speed is exceedingly fast, and such as valve part, especially its valve core structure easily damages in pipeline, and conventional damper valve core uses stainless steel material
It is easy to be damaged, reliability is low.
At work, the frequent pulsating opening and closing of orifice valve easily causes orifice valve malformation to extreme high static pressure equipment, and
It is easy to fall off in the Complex Flow Status lower pressing cap such as high pressure, cause damping defective valve to cause leakage, it is therefore desirable to a kind of extra-high tension unit
Orifice valve makes improvement to the above problem.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Utility model content
The purpose of this utility model is to provide a kind of orifice valves of extra-high tension unit, can adapt to extreme high static pressure and set
Standby performance requirement, reducing high-velocity fluid bring influences, and provides protection for pressure duct, single unit system structure is simple, and makes
With conveniently, there is certain promotional value.
To achieve the above object, the utility model provides a kind of orifice valve of extra-high tension unit comprising: orifice valve valve
Body and the big pressure cap of orifice valve.Orifice valve valve inner is equipped with damping valve core;And it is fixedly connected on the big pressure cap of orifice valve
Retaining is female, and retaining imperial mother is equipped with pressure cap;Wherein, damping valve core is connected with pressure cap, and high-voltage tube is equipped in pressure cap.
In a preferred embodiment, the interior shape of valve body is damped as cylinder.
In a preferred embodiment, damping valve core is made of PN high strength stainless steel, and damps the length of valve core
It is wide respectively 8 millimeters, 7 millimeters and 15.5 millimeters high.
In a preferred embodiment, the junction of damping valve core and high-voltage tube is arranged in the big pressure cap of orifice valve.
In a preferred embodiment, the space height between the height of retaining mother and the big pressure cap of orifice valve and high-voltage tube
It is equal.
In a preferred embodiment, pressure cap is equipped with two groups altogether, and the connection type between high-voltage tube is screw thread company
It connects.
Compared with prior art, the orifice valve of extra-high tension unit according to the present utility model, is adapted to extreme high static pressure
The performance requirement of equipment, reducing high-velocity fluid bring influences, and provides protection for pressure duct, while using new material, mentions
High reliability, reduces loss, single unit system structure is simple, and easy to use, with certain promotional value.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view according to the orifice valve of the extra-high tension unit of one embodiment of the utility model.
Fig. 2 is the schematic perspective view according to the orifice valve of the extra-high tension unit of one embodiment of the utility model.
Main appended drawing reference explanation:
1- damps valve body, the big pressure cap of 2- orifice valve, and 3- damps valve core, and 4- retaining is female, 5- pressure cap, 6- high-voltage tube.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
As shown in Figure 1 to Figure 2, Fig. 1 is cuing open according to the orifice valve of the extra-high tension unit of one embodiment of the utility model
Depending on structural schematic diagram;Fig. 2 is illustrated according to the stereochemical structure of the orifice valve of the extra-high tension unit of one embodiment of the utility model
Figure.
According to a kind of orifice valve of extra-high tension unit of the preferred embodiments of the present invention comprising: damping valve body 1
And the big pressure cap 2 of orifice valve.It damps and is equipped with damping valve core 3 inside valve body 1;And it is fixedly connected on the big pressure cap 2 of orifice valve
There is retaining mother 4, retaining mother 4 improves durability and leakproofness, deformation is few, damages journey to prevent the big pressure cap 2 of orifice valve from falling off
Degree is few, and resistance to pressure is good, and pressure cap 5 is equipped with after retaining mother 4, pressure cap 5 to prevent the big pressure cap 2 of orifice valve and retaining mother 4 fall off or
Displacement, can reduce 6 deformation of high-voltage tube;Wherein, damping valve core 3 is connected with pressure cap 5, and high-voltage tube 6 is equipped in pressure cap 5.
In a preferred embodiment, the interior shape for damping valve body 1 is cylinder;It damps valve core 3 and uses PN
High strength stainless steel is made, and the length, width and height for damping valve core 3 are respectively 8 millimeters, 7 millimeters and 15.5 millimeters, can effectively be dropped
Low fluid flow rate substantially increases the reliability and durability of integral damping valve.
In a preferred embodiment, the connection of damping valve core 3 and high-voltage tube 6 is arranged in the big pressure cap 2 of orifice valve
Place, the big pressure cap 2 of orifice valve are connect for fixed damping valve core 3 with high-voltage tube 6, play sealing function;The height of retaining mother 4 with
Space height between the big pressure cap 2 of orifice valve and high-voltage tube 6 is equal;Pressure cap 5 is equipped with two groups, and the company between high-voltage tube 6 altogether
Mode is connect to be threadedly coupled.
In practical applications, the big pressure cap 2 of orifice valve is fixedly connected with retaining mother 4, there is connection pressure cap 5, damping after retaining mother 4
Valve core 3 is placed in damping valve body 1, is connected with pressure cap 5, pressure cap 5 is bonded with high-voltage tube 6, and fluid passes through high pressure from input end
Pipe 6 flows into damping valve core 3, and fluid velocity reduces after damping valve core 3, into high-voltage tube 6, flows out from water outlet, whole
Body device structure is simple, and easy to use, has certain promotional value.
In short, the orifice valve of the extra-high tension unit of the utility model, is adapted to the performance requirement of extreme high static pressure equipment,
Reducing high-velocity fluid bring influences, and provides protection for pressure duct, while using new material, improves reliability, reduce
Loss, single unit system structure is simple, and easy to use, has certain promotional value.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (6)
1. a kind of orifice valve of extra-high tension unit characterized by comprising
Valve body is damped, damping valve core is internally provided with;And
The big pressure cap of orifice valve is fixedly connected with retaining mother thereon, and the retaining imperial mother is equipped with pressure cap;
Wherein, the damping valve core is connected with the pressure cap, and high-voltage tube is equipped in the pressure cap.
2. the orifice valve of extra-high tension unit as described in claim 1, which is characterized in that the interior shape of the damping valve body
For cylinder.
3. the orifice valve of extra-high tension unit as described in claim 1, which is characterized in that the damping valve core is high-strength using PN
Stainless steel is made, and the length, width and height of the damping valve core are respectively 8 millimeters, 7 millimeters and 15.5 millimeters.
4. the orifice valve of extra-high tension unit as described in claim 1, which is characterized in that the big pressure cap of orifice valve is arranged in institute
State the junction of damping valve core and the high-voltage tube.
5. the orifice valve of extra-high tension unit as described in claim 1, which is characterized in that the height and the resistance of the retaining mother
Space height between the big pressure cap of Buddhist nun's valve and the high-voltage tube is equal.
6. the orifice valve of extra-high tension unit as described in claim 1, which is characterized in that the pressure cap is equipped with two groups altogether, and with
Connection type between the high-voltage tube is to be threadedly coupled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821497321.7U CN208793636U (en) | 2018-09-13 | 2018-09-13 | The orifice valve of extra-high tension unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821497321.7U CN208793636U (en) | 2018-09-13 | 2018-09-13 | The orifice valve of extra-high tension unit |
Publications (1)
Publication Number | Publication Date |
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CN208793636U true CN208793636U (en) | 2019-04-26 |
Family
ID=66209517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821497321.7U Active CN208793636U (en) | 2018-09-13 | 2018-09-13 | The orifice valve of extra-high tension unit |
Country Status (1)
Country | Link |
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CN (1) | CN208793636U (en) |
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2018
- 2018-09-13 CN CN201821497321.7U patent/CN208793636U/en active Active
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211214 Address after: 535515 Ping Fu Xiang ban Han Cun ban Han Tun, Shangsi County, Fangchenggang City, Guangxi Zhuang Autonomous Region Patentee after: Fangchenggang Shangsi Fengzuo Agricultural Development Co.,Ltd. Address before: 100083 No. 2 Old Summer Palace West Road, Beijing, Haidian District Patentee before: CHINA AGRICULTURAL University Patentee before: Baotou Kefa High Voltage Technology Co., Ltd |