CN208793636U - The orifice valve of extra-high tension unit - Google Patents

The orifice valve of extra-high tension unit Download PDF

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Publication number
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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CN
China
Prior art keywords
pressure cap
valve
extra
orifice valve
orifice
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Active
Application number
CN201821497321.7U
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Chinese (zh)
Inventor
宋弋
马涛
王换玉
胡小松
吴若宾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fangchenggang Shangsi Fengzuo Agricultural Development Co.,Ltd.
Original Assignee
Baotou Kefa High Pressure Technology Co Ltd
China Agricultural University
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Application filed by Baotou Kefa High Pressure Technology Co Ltd, China Agricultural University filed Critical Baotou Kefa High Pressure Technology Co Ltd
Priority to CN201821497321.7U priority Critical patent/CN208793636U/en
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Publication of CN208793636U publication Critical patent/CN208793636U/en
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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

The orifice valve of extra-high tension unit
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.
CN201821497321.7U 2018-09-13 2018-09-13 The orifice valve of extra-high tension unit Active CN208793636U (en)

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
CN208793636U true CN208793636U (en) 2019-04-26

Family

ID=66209517

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821497321.7U Active CN208793636U (en) 2018-09-13 2018-09-13 The orifice valve of extra-high tension unit

Country Status (1)

Country Link
CN (1) CN208793636U (en)

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GR01 Patent grant
GR01 Patent grant
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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