CN110953370A - Vacuum controller for vacuum processor - Google Patents
Vacuum controller for vacuum processor Download PDFInfo
- Publication number
- CN110953370A CN110953370A CN201911290249.XA CN201911290249A CN110953370A CN 110953370 A CN110953370 A CN 110953370A CN 201911290249 A CN201911290249 A CN 201911290249A CN 110953370 A CN110953370 A CN 110953370A
- Authority
- CN
- China
- Prior art keywords
- valve
- vacuum
- air inlet
- piston
- shell
- 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.)
- Withdrawn
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
- F16K37/0016—Mechanical means having a graduated scale
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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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
- F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
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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
- F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
- F16K43/001—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose an auxiliary valve being actuated independently of the main valve
- F16K43/003—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose an auxiliary valve being actuated independently of the main valve the auxiliary valve being a rotary valve
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/12—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
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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
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
- F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
The invention discloses a vacuum controller for a vacuum processor, which comprises a mother valve and a sub valve, wherein the left side surface of the mother valve is welded with the right side surface of the sub valve, an air inlet cavity of the mother valve is communicated with an air inlet cavity of the sub valve and an air outlet cavity of the mother valve is communicated with an air outlet cavity of the sub valve through pipelines, a piston is arranged in the pipeline communicated between the two air inlet cavities, an L-shaped side channel is arranged in the piston, one end of the channel is communicated with the upper side surface, the other end of the channel is communicated with the top surface of the piston, a threaded hole is formed in the top surface of the piston, a screw rod is arranged right above the threaded hole, the top of the screw rod penetrates through a shell of the sub valve and is in threaded connection with the shell, a rotating handle is welded at the top of the screw rod; the device can realize that the spare exhaust port is quickly started without being detached after the controller is damaged, and meanwhile, the device can observe the air pressure condition of the controller and has a certain buffer effect on the air pressure in the controller.
Description
Technical Field
The invention relates to the field of controllers, in particular to a vacuum controller for a vacuum processor.
Background
The controller is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing reverse flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for a controller of a fluid control system, and has quite various varieties and specifications from the simplest stop valve to various controllers used in an extremely complicated automatic control system. The controller can be used for controlling the flow of various types of fluids such as air, gas, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.
However, the conventional controllers have a single structure, and when the controller is damaged in the use process, the controller is inconvenient to replace, and when the controller is used, the air pressure in the valve is too high, so that the conditions such as explosion and the like are possibly caused, and therefore, the air pressure in the controller needs to be observed.
Disclosure of Invention
The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.
The utility model provides a vacuum controller for vacuum processor, includes the casing, the casing is the cavity structure, and the inside spherical case that is equipped with of casing is equipped with the air vent that radially runs through the case on the case, and case top welded fastening has the pivot, and the upper end of pivot is passed casing welded fastening and is had the handle, and the left side of case is the chamber of admitting air, and the right side of case is the chamber of giving vent to anger, and the casing left side is connected with the intake pipe, and the casing right side is connected with the outlet duct, intake pipe and the chamber intercommunication of admitting air.
The difference of this device lies in, vacuum controller for vacuum processor includes two female valves and sub-valve, the left surface of female valve and the right flank welding of sub-valve, through the pipeline intercommunication between the chamber of admitting air of female valve and the chamber of admitting air of sub-valve and the chamber of giving vent to anger of female valve and the chamber of giving vent to anger of sub-valve, be equipped with the piston in the pipeline between two chambers of admitting air of intercommunication, be equipped with L shape side passageway in the piston, the one end and the side intercommunication of going up of passageway, the other end of passageway and the top surface intercommunication of piston, the piston top surface is equipped with the screw hole, be equipped with the screw rod directly over the screw hole, the casing of sub-valve is passed at the top of screw rod and with casing threaded connection, the welding of screw rod top has the rotation handle, install transparent observation window.
As a further scheme of the invention: a transparent observation window is arranged on the right upper surface of the channel, and a graduated scale is arranged on the observation window, so that observation is facilitated.
As a further scheme of the invention: the piston is a cylindrical rubber column.
As a further scheme of the invention: the vacuum controller for the vacuum processor comprises a master valve and a slave valve, the upper end of a shell of the master valve is connected with an air inlet pipe, and the lower end of the shell of the valve is connected with an air outlet pipe.
As a further scheme of the invention: and a sealing rubber ring is arranged at the joint between the screw rod and the shell.
The invention has the beneficial effects that: can realize damaging the back at the controller, avoid dismantling, start reserve gas vent fast, this device can observe the controller atmospheric pressure condition simultaneously, has certain cushioning effect to the atmospheric pressure in the controller.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a side sectional view of the present invention;
FIG. 2 is a top sectional view of the present invention;
FIG. 3 is a top view of the piston of the present invention;
fig. 4 is a top view of the present invention.
In the figure: 1-shell, 2-valve core, 3-vent hole, 4-rotating shaft, 5-handle, 6-air inlet cavity, 7-air outlet cavity, 8-air inlet pipe, 9-air outlet pipe, 10-mother valve, 11-child valve, 12-graduated scale, 13-pipeline, 14-piston, 15-channel, 16-screw, 17-threaded hole, 18-rotating handle and 19-observation window.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a vacuum controller for a vacuum processor includes a housing 1, where the housing 1 is a cavity structure, a spherical valve core 2 is disposed inside the housing 1, a vent hole 3 radially penetrating through the valve core 2 is disposed on the valve core 2, a rotating shaft 4 is welded and fixed at a top end of the valve core 2, a handle 5 is welded and fixed at an upper end of the rotating shaft 4 penetrating through the housing 1, an air inlet cavity 6 is disposed on a left side of the valve core 2, an air outlet cavity 7 is disposed on a right side of the valve core 2, an air inlet pipe 8 is connected to the left side of the housing 1, an air outlet pipe 9 is connected to the right side of the housing.
The device is characterized in that the vacuum controller for the vacuum processor comprises a mother valve 10 and two sub valves 11, the left side face of the mother valve 10 is welded with the right side face of the sub valves 11, an air inlet cavity 6 of the mother valve 10, an air inlet cavity 6 of the sub valves 11, an air outlet cavity 7 of the mother valve 10 and an air outlet cavity 7 of the sub valves 11 are communicated through a pipeline 13, a piston 14 is placed in a pipeline 13 communicating the two air inlet cavities 6, an L-shaped side channel 15 is arranged in the piston 14, one end of the channel 15 is communicated with the upper side face, the other end of the channel 15 is communicated with the top face of the piston 14, a threaded hole 17 is formed in the top face of the piston 14, a screw 16 is arranged right above the threaded hole 17, the top of the screw 16 penetrates through a shell 1 of the sub valves 11 and is in threaded connection with the shell 1, a rotating handle 18 is welded to the top of the screw 16, a transparent observation window 19 is arranged on.
A transparent observation window 19 is arranged on the right upper surface of the channel 15, and a graduated scale 12 is arranged on the observation window 19, so that observation is facilitated.
The piston 14 is a cylindrical rubber cylinder.
The vacuum controller for the vacuum processor comprises a master valve 10 and a slave valve 11, wherein the upper end of a shell 1 of the master valve 10 is connected with an air inlet pipe 8, and the lower end of the shell 1 of the master valve 10 is connected with an air outlet pipe 9.
And a sealing rubber ring is arranged at the joint between the screw rod 16 and the shell 1.
The working principle of the invention is as follows: when the controller is installed, in the original controller, the piston 14 is located inside the pipeline 13, and at the moment, the inlet end of the channel 15 rotates to a position opposite to the air inlet pipe 8, when air pressure in the controller is increased, the air pressure pushes the piston 14 to move towards the air inlet cavity 6 of the sub-valve 11, whether the air pressure in the valve body exceeds the standard or not is judged by comparing the position of the observation window 19 with the position of the scale 12, when the main valve 10 is damaged and is inconvenient to replace, the screw 16 is rotated by rotating the handle 18, the screw 16 moves towards the inside of the valve body, the screw 16 is in threaded connection with the threaded hole 17 in the piston 14, the piston 14 is pushed to the air inlet cavity 6 of the main valve 10 to move, the inlet end of the channel 15 in the piston 14 rotates to a position opposite to the air inlet pipe 8, the piston 14 blocks the main valve 10, air flows to the sub-valve 11 from the channel 15, and the main valve.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A vacuum controller for a vacuum processor comprises a shell, wherein the shell is of a cavity structure, a spherical valve core is arranged in the shell, vent holes radially penetrating through the valve core are formed in the valve core, a rotating shaft is fixedly welded at the top end of the valve core, a handle is fixedly welded at the upper end of the rotating shaft, the upper end of the rotating shaft penetrates through the shell, an air inlet cavity is formed in the left side of the valve core, an air outlet cavity is formed in the right side of the valve core, an air inlet pipe is connected to the left side of the shell, an air outlet pipe is connected to the right side of the shell, the air inlet pipe is communicated with the air inlet cavity, the air outlet cavity is communicated with the air outlet cavity, the left side of the master valve is welded with the right side of the slave valve, the air inlet cavity of the master valve is communicated with the air inlet cavity of the slave valve through a pipeline, a piston is arranged in a, the one end and the last side intercommunication of passageway, the other end of passageway and the top surface intercommunication of piston, the piston top surface is equipped with the screw hole, the screw rod that is equipped with directly over the screw hole, the top of screw rod pass the casing of sub-valve and with casing threaded connection, the welding of screw rod top has the rotation handle, installs transparent observation window on the positive upper surface of passageway, the scale on the observation window.
2. The vacuum controller for vacuum processor as claimed in claim 1, wherein a transparent window is installed on the right upper surface of the channel, and the window is provided with a graduated scale.
3. The vacuum controller for a vacuum processor as claimed in claim 1, wherein the piston is a cylindrical rubber cylinder.
4. The vacuum controller according to claim 1, wherein the vacuum controller comprises a main valve and a sub valve, an air inlet pipe is connected to an upper end of a housing of the main valve, and an air outlet pipe is connected to a lower end of the housing of the valve.
5. The vacuum controller for a vacuum processor as claimed in claim 1, wherein a sealing rubber ring is provided at a connection between the screw and the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911290249.XA CN110953370A (en) | 2019-12-16 | 2019-12-16 | Vacuum controller for vacuum processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911290249.XA CN110953370A (en) | 2019-12-16 | 2019-12-16 | Vacuum controller for vacuum processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110953370A true CN110953370A (en) | 2020-04-03 |
Family
ID=69981689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911290249.XA Withdrawn CN110953370A (en) | 2019-12-16 | 2019-12-16 | Vacuum controller for vacuum processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110953370A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277011Y (en) * | 1996-12-27 | 1998-03-25 | 陈占基 | Ball check |
| CN2363142Y (en) * | 1998-04-21 | 2000-02-09 | 朱英武 | Double open/close combined water tap |
| CN2913778Y (en) * | 2006-02-20 | 2007-06-20 | 北京航天石化技术装备工程公司 | Escape valve fast switch over device for double-close type valve satisfying backup discharging ability |
| US20150027544A1 (en) * | 2013-07-23 | 2015-01-29 | Moshe Shemer | Gas saver valve and method using the same |
| CN106151661A (en) * | 2016-08-20 | 2016-11-23 | 成都云士达科技有限公司 | A kind of valve switch of scalable pressure |
| US20180135772A1 (en) * | 2016-11-07 | 2018-05-17 | Airbus Operations Limited | Actuator with brushless dc motor |
-
2019
- 2019-12-16 CN CN201911290249.XA patent/CN110953370A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277011Y (en) * | 1996-12-27 | 1998-03-25 | 陈占基 | Ball check |
| CN2363142Y (en) * | 1998-04-21 | 2000-02-09 | 朱英武 | Double open/close combined water tap |
| CN2913778Y (en) * | 2006-02-20 | 2007-06-20 | 北京航天石化技术装备工程公司 | Escape valve fast switch over device for double-close type valve satisfying backup discharging ability |
| US20150027544A1 (en) * | 2013-07-23 | 2015-01-29 | Moshe Shemer | Gas saver valve and method using the same |
| CN106151661A (en) * | 2016-08-20 | 2016-11-23 | 成都云士达科技有限公司 | A kind of valve switch of scalable pressure |
| US20180135772A1 (en) * | 2016-11-07 | 2018-05-17 | Airbus Operations Limited | Actuator with brushless dc motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200403 |