CN108999822B - Integrated valve gas guide path control system - Google Patents
Integrated valve gas guide path control system Download PDFInfo
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- CN108999822B CN108999822B CN201810874228.1A CN201810874228A CN108999822B CN 108999822 B CN108999822 B CN 108999822B CN 201810874228 A CN201810874228 A CN 201810874228A CN 108999822 B CN108999822 B CN 108999822B
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- valve body
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- control valve
- path control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
Abstract
The invention discloses an integrated valve air guide path control system which comprises an air path control valve body, wherein a pressure switch is arranged on the front surface of the air path control valve body, the air path control valve body is communicated with the pressure switch, both sides of the front surface of the pressure switch are in threaded connection with fourth threaded through holes, the pressure switch is communicated with the fourth threaded through holes, a third water path through pipe is fixedly connected to the front side of the left side of the air path control valve body, and a second water path through pipe is fixedly connected to the rear side of the left side of the air path control valve body. The invention has the advantages of easy assembly, accurate gas circuit control, low cost, high efficiency, simple replacement and convenient operation, can realize the effect of simultaneous control of multiple paths and is convenient for software control of personnel, thereby leading the product to have beautiful and smooth appearance, being easy to assemble in the assembling and assembling process, improving the gas circuit performance of the gas circuit control system, avoiding the leakage condition of the gas circuit control system, simultaneously improving the installation efficiency of production personnel, achieving the purpose of saving the instrument cost and being suitable for popularization and use.
Description
Technical Field
The invention relates to the technical field of ICP emission spectrographs, in particular to an integrated valve gas guide path control system.
Background
An ICP emission spectrometer is an inductively coupled plasma spectrometer, and is a method for analyzing an element to be detected according to a characteristic spectral line emitted when an atom of the element to be detected in an excited state returns to a ground state.
The product comprises the following components: the sample introduction system is an important part in an ICP instrument and is also the most active field in ICP spectral analysis research, and liquid, gas or solid can be directly introduced according to different sample states; an inductively coupled plasma light source (ICP); the device for splitting the composite light beam into monochromatic light and performing observation and recording is called a spectrometer; the detector is a photoelectric conversion device, and the photoelectric conversion device is a core part of a receiving system of a photoelectric spectrometer and mainly converts radiation energy with different wavelengths into signals of photocurrent by utilizing the photoelectric effect.
The ICP emission spectrometer is mainly used for analyzing trace elements, analyzable elements comprise most metals and small amounts of non-metals such as silicon, phosphorus, sulfur and the like, and total 72 elements, and the ICP emission spectrometer is widely applied to element analysis of quality control and detection of ultra-trace elements, particularly water quality monitoring in the field of environmental protection, and can also be used for detecting macroelements, such as element determination of main components in component measurement.
ICP gas circuit control system is ICP emission spectrometer's important component part, ICP gas circuit control system, can lead realization instrument multichannel gas circuit control through the collecting valve, add two three way solenoid valve simultaneously, realize multichannel gas joint control, current market gas circuit control realizes inside gas circuit control through a plurality of gas circuit connectors cooperation rotor flowmeter and check valve, not only influence the producers assembly like this, and gas leakage appears in the pipe connection easily, rotor flowmeter is long for the time also need the calibration, lead to the instrument to ignite very easily and can't go on, the air current control deviation is big, lead to whole instrument performance poor.
Disclosure of Invention
The invention aims to provide an integrated valve gas guide path control system to solve the problems that the gas path control in the current market proposed in the background art realizes internal gas path control by matching a plurality of gas path connectors with a rotor flowmeter and a one-way valve, so that the assembly of production personnel is influenced, gas leakage is easy to occur in pipeline connection, the rotor flowmeter is calibrated after long time, the ignition of an instrument cannot be easily performed, the gas flow control deviation is large, and the performance of the whole instrument is poor.
In order to achieve the purpose, the invention provides the following technical scheme: an integrated valve air guide channel control system comprises an air channel control valve body, wherein a pressure switch is arranged on the front surface of the air channel control valve body, the air channel control valve body is communicated with the pressure switch, both sides of the front surface of the pressure switch are in threaded connection with fourth threaded through parts, the pressure switch is communicated with the fourth threaded through parts, a third water channel through pipe is fixedly connected to the front side of the left side of the air channel control valve body, a second water channel through pipe is fixedly connected to the rear side of the left side of the air channel control valve body, the second water channel through pipe and the third water channel through pipe are both communicated with the air channel control valve body, the bottom of the second water channel through pipe and the bottom of the third water channel through pipe are both communicated with second water channel interface guide pipes, a first air channel interface is arranged on the rear side of the left side of the top of the air channel control valve body, and the, the first gas path interface is communicated with the gas path control valve body, the top of the first gas path interface on the left side is in threaded connection with a third through thread, the front side on the left side of the top of the gas path control valve body is provided with a second gas path interface, the number of the second gas path interfaces is two, the second gas path interface is communicated with the gas path control valve body, the tops of the top of the second gas path interface and the tops of the two first gas path interfaces on the right side are in threaded connection with a blocking wire, the right side of the top of the gas path control valve body is in threaded connection with a first through thread, the number of the first through thread is three, the first through thread is communicated with the gas path control valve body, the left side on the rear side of the gas path control valve body is fixedly connected with a second through thread, the number of the second through thread is two, and the second through thread is communicated with the gas path control valve, the back side of the right side of the gas circuit control valve body is fixedly connected with an electromagnetic valve, an electromagnetic valve core is arranged in the inner cavity of the electromagnetic valve, the electromagnetic valve is communicated with the gas circuit control valve body, the top of the electromagnetic valve is fixedly connected with a first water path through pipe, the electromagnetic valve is communicated with the first waterway through pipe, the right side of the bottom of the first waterway through pipe is communicated with a first waterway interface conduit, the inner cavity of the gas circuit control valve body is sequentially provided with a first cavity, a second cavity, a third cavity and a fourth cavity, the second cavity is communicated with the first cavity, the third cavity is communicated with the second cavity, the fourth cavity is communicated with the third cavity, the inner cavity of the first cavity is provided with a first damping valve core, the inner cavity of the second cavity is provided with a second damping valve core, and a third damping valve core is arranged in the inner cavity of the third cavity, and a fourth damping valve core is arranged in the inner cavity of the fourth cavity.
Preferably, the model of the electromagnetic valve is P000-303-P53, and the model of the electromagnetic valve core is ALT 026-9.
Preferably, the diameter of the first damper valve core is zero point two millimeters, the diameter of the second damper valve core is zero point one millimeter, the diameter of the third damper valve core is zero point four millimeters, the diameter of the fourth damper valve core is zero point three millimeters, and the first damper valve core, the second damper valve core, the third damper valve core and the fourth damper valve core are all made of SUS404 stainless steel.
Preferably, the radius of the blocking wire is one, two and five millimeters at zero point, the blocking wire is made of SUS404 stainless steel, and the joints of the blocking wire, the first air path interface and the second air path interface are sealed by thread sealing glue.
Preferably, the specifications of the first thread through, the second thread through and the third thread through are all SPC06-01, the specification of the fourth thread through is SPC10-02, and the joints of the first thread through, the second thread through, the third thread through and the fourth thread through are sealed by thread sealing glue.
Preferably, the materials of the first waterway interface conduit and the second waterway interface conduit are both LY 12.
Compared with the prior art, the invention has the following beneficial effects:
the invention achieves the effects of easy assembly, accurate gas circuit control, low cost, high efficiency, simple replacement and convenient operation by matching the gas circuit control valve body, the first thread through, the first waterway port guide pipe, the first waterway through pipe, the first gas circuit port, the second thread through pipe, the third thread through pipe, the second gas circuit port, the second waterway through pipe, the second waterway port guide pipe, the pressure switch, the fourth thread through pipe, the first damper valve core, the second damper valve core, the third damper valve core, the fourth damper valve core, the electromagnetic valve and the blocking wire, thereby achieving the effects of convenient software control of personnel, leading the product to have beautiful and smooth appearance, being easy to assemble in the assembling and assembling process, improving the gas circuit performance of the gas circuit control system, avoiding the leakage condition of the gas circuit control system and simultaneously improving the installation efficiency of production personnel, the purpose of saving the cost of the instrument is achieved, and the device is suitable for popularization and use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a right side view partially in section of the present invention.
In the figure: 1. a gas path control valve body; 2. a first thread is straight through; 3. a first waterway interface conduit; 4. a first waterway siphunculus; 5. a first gas path interface; 6. a second thread is straight through; 7. a third thread is straight through; 8. a second gas path interface; 9. a second waterway through pipe; 10. a third water channel through pipe; 11. a second waterway interface conduit; 12. a pressure switch; 13. a fourth thread is straight through; 14. an electromagnetic spool; 15. a first cavity; 16. a first damper spool; 17. a second cavity; 18. a second damper spool; 19. a third cavity; 20. a third damper spool; 21. a fourth cavity; 22. a fourth damper spool; 23. an electromagnetic valve; 24. and (5) plugging the yarns.
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. 1-3, the present invention provides a technical solution: an integrated valve air guide path control system comprises an air path control valve body 1, wherein a pressure switch 12 is arranged on the front surface of the air path control valve body 1, the air path control valve body 1 is communicated with the pressure switch 12, both sides of the front surface of the pressure switch 12 are in threaded connection with fourth threaded through 13, the pressure switch 12 is communicated with the fourth threaded through 13, the front side of the left side of the air path control valve body 1 is fixedly connected with a third water path through pipe 10, the rear side of the left side of the air path control valve body 1 is fixedly connected with a second water path through pipe 9, the second water path through pipe 9 and the third water path through pipe 10 are both communicated with the air path control valve body 1, the bottom of the second water path through pipe 9 and the bottom of the third water path through pipe 10 are both communicated with a second water path interface guide pipe 11, a first air path interface 5 is arranged on the rear side of the left side of the top of the air path control, the first air path interface 5 is communicated with the air path control valve body 1, the top of the first air path interface 5 on the left side is in threaded connection with a third threaded through 7, the front side on the left side of the top of the air path control valve body 1 is provided with a second air path interface 8, the number of the second air path interfaces 8 is two, the second air path interfaces 8 are communicated with the air path control valve body 1, the tops of the top of the second air path interface 8 and the two first air path interfaces 5 on the right side are in threaded connection with a blocking wire 24, the right side of the top of the air path control valve body 1 is in threaded connection with a first threaded through 2, the number of the first threaded through 2 is three, the first threaded through 2 is communicated with the air path control valve body 1, the left side of the rear side of the air path control valve body 1 is fixedly connected with a second threaded through 6, the number of the second threaded through 6 is two, and the second threaded, an electromagnetic valve 23 is fixedly connected to the rear side of the right side of the gas circuit control valve body 1, an electromagnetic valve core 14 is arranged in an inner cavity of the electromagnetic valve 23, the electromagnetic valve 23 is communicated with the gas circuit control valve body 1, a first water path through pipe 4 is fixedly connected to the top of the electromagnetic valve 23, the electromagnetic valve 23 is communicated with the first water path through pipe 4, a first water path interface guide pipe 3 is communicated with the right side of the bottom of the first water path through pipe 4, a first cavity 15, a second cavity 17, a third cavity 19 and a fourth cavity 21 are sequentially arranged in the inner cavity of the gas circuit control valve body 1, the second cavity 17 is communicated with the first cavity 15, the third cavity 19 is communicated with the second cavity 17, the fourth cavity 21 is communicated with the third cavity 19, a first damper valve core 16 is arranged in the inner cavity of the first cavity 15, a second damper valve core 18 is arranged in the inner cavity of the second cavity 17, the inner cavity of the fourth cavity 21 is provided with a fourth damper spool 22.
In the invention: the solenoid valve 23 is of type P000-303-P53, and the solenoid valve core 14 is of type ALT 026-9.
In the invention: the diameter of the first damper spool 16 is zero two millimeters, the diameter of the second damper spool 18 is zero one millimeter, the diameter of the third damper spool 20 is zero four millimeters, the diameter of the fourth damper spool 22 is zero three millimeters, and the materials of the first damper spool 16, the second damper spool 18, the third damper spool 20, and the fourth damper spool 22 are all SUS404 stainless steel.
In the invention: the radius of the blocking wire 24 is one or two and five millimeters at zero point, the material of the blocking wire 24 is SUS404 stainless steel, and the joints of the blocking wire 24, the first air passage interface 5 and the second air passage interface 8 are sealed by thread sealing glue.
In the invention: the specifications of the first thread through 2, the second thread through 6 and the third thread through 7 are all SPC06-01, the specification of the fourth thread through 13 is SPC10-02, and the joints of the first thread through 2, the second thread through 6, the third thread through 7 and the fourth thread through 13 are sealed by thread sealing glue.
In the invention: the materials of the first waterway interface conduit 3 and the second waterway interface conduit 11 are both LY 12.
The working principle is as follows: when the integrated valve is used, the gas circuit control valve body 1 is formed by mechanical finish machining, a 6061 aluminum piece is designed and machined according to the requirements of instruments, the integrated valve is provided with multiple gas holes, the gas circuit module is machined and matched with the two-position three-way electromagnetic valve to realize simultaneous or independent gas supply of multiple gases, the gas circuit module is matched with the first damping valve core 16, the second damping valve core 18, the third damping valve core 20 and the fourth damping valve core 22 which are subjected to finish machining, the gas flow can be accurately controlled within the range of 0.1ml/min, the multiple control system for the integrated valve guide is realized, the integrated valve occupies small space, the pipeline connecting joints are few, the gas circuit is shunted inside the gas circuit module, the condition of low control performance of an old-fashioned gas circuit is avoided, and the gas circuit control performance of the.
In summary, the following steps: the integrated valve air guide path control system solves the problem that the air path control in the current market realizes internal air path control by matching a plurality of air path connectors with a rotor flowmeter and a one-way valve through the cooperation of a plurality of air path connectors, the rotor flowmeter is easy to assemble, gas leakage occurs when the pipelines are connected, the time of the rotor flowmeter is long, the calibration is also needed, and the ignition of an instrument cannot be easily carried out, the air flow control deviation is large, so that the performance of the whole instrument is poor.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an integrated valve air guide way control system, includes air path control valve body (1), its characterized in that: the front surface of the gas path control valve body (1) is provided with a pressure switch (12), the gas path control valve body (1) is communicated with the pressure switch (12), both sides of the front surface of the pressure switch (12) are in threaded connection with fourth threaded through pipes (13), the pressure switch (12) is communicated with the fourth threaded through pipes (13), the front side of the left side of the gas path control valve body (1) is fixedly connected with a third water path through pipe (10), the rear side of the left side of the gas path control valve body (1) is fixedly connected with a second water path through pipe (9), the second water path through pipe (9) and the third water path through pipe (10) are both communicated with the gas path control valve body (1), the bottom of the second water path through pipe (9) and the bottom of the third water path through pipe (10) are both communicated with a second water path interface conduit (11), and the rear side of the left top of the gas path control valve body (1) is provided with a first gas path interface (5), the number of the first air path interfaces (5) is three, the first air path interfaces (5) are communicated with the air path control valve body (1), the top of the first air path interface (5) on the left side is in threaded connection with a third threaded through connector (7), the front side on the left side of the top of the air path control valve body (1) is provided with two second air path interfaces (8), the number of the second air path interfaces (8) is two, the second air path interfaces (8) are communicated with the air path control valve body (1), the tops of the two first air path interfaces (5) on the top and the right side of the second air path interface (8) are both in threaded connection with a blocking wire (24), the right side of the top of the air path control valve body (1) is in threaded connection with a first threaded through connector (2), the number of the first threaded through connectors (2) is three, and the first threaded through connectors (2) are communicated with the air path control valve body (1), the left side fixedly connected with second screw thread of gas circuit control valve body (1) rear side leads to (6), the quantity of second screw thread leads to (6) is two, second screw thread leads to (6) and is linked together with gas circuit control valve body (1), rear side fixedly connected with solenoid valve (23) on gas circuit control valve body (1) right side, the inner chamber of solenoid valve (23) is provided with solenoid valve core (14), solenoid valve (23) are linked together with gas circuit control valve body (1), the first water route siphunculus (4) of top fixedly connected with of solenoid valve (23), solenoid valve (23) are linked together with first water route siphunculus (4), the right side intercommunication of first water route siphunculus (4) bottom has first water route interface pipe (3), first cavity (15) have been seted up in proper order to the inner chamber of gas circuit control valve body (1), The damping valve comprises a second cavity (17), a third cavity (19) and a fourth cavity (21), wherein the second cavity (17) is communicated with the first cavity (15), the third cavity (19) is communicated with the second cavity (17), the fourth cavity (21) is communicated with the third cavity (19), a first damping valve core (16) is arranged in the inner cavity of the first cavity (15), a second damping valve core (18) is arranged in the inner cavity of the second cavity (17), a third damping valve core (20) is arranged in the inner cavity of the third cavity (19), and a fourth damping valve core (22) is arranged in the inner cavity of the fourth cavity (21).
2. The integrated valve air guide path control system of claim 1, wherein: the model of the electromagnetic valve (23) is P000-303-P53, and the model of the electromagnetic valve core (14) is ALT 026-9.
3. The integrated valve air guide path control system of claim 1, wherein: the diameter of the first damper valve core (16) is zero point two millimeters, the diameter of the second damper valve core (18) is zero point one millimeter, the diameter of the third damper valve core (20) is zero point four millimeters, the diameter of the fourth damper valve core (22) is zero point three millimeters, and the first damper valve core (16), the second damper valve core (18), the third damper valve core (20) and the fourth damper valve core (22) are all made of SUS404 stainless steel.
4. The integrated valve air guide path control system of claim 1, wherein: the radius of stifled silk (24) is one or two five millimeters at zero point, the material of stifled silk (24) is SUS404 stainless steel, the junction of stifled silk (24) and first gas circuit interface (5) and second gas circuit interface (8) all uses the sealed glue of screw thread to seal.
5. The integrated valve air guide path control system of claim 1, wherein: the specifications of the first thread through (2), the second thread through (6) and the third thread through (7) are SPC06-01, the specification of the fourth thread through (13) is SPC10-02, and the joints of the first thread through (2), the second thread through (6), the third thread through (7) and the fourth thread through (13) are sealed by thread sealants.
6. The integrated valve air guide path control system of claim 1, wherein: the materials of the first waterway interface conduit (3) and the second waterway interface conduit (11) are LY 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810874228.1A CN108999822B (en) | 2018-08-03 | 2018-08-03 | Integrated valve gas guide path control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810874228.1A CN108999822B (en) | 2018-08-03 | 2018-08-03 | Integrated valve gas guide path control system |
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| Publication Number | Publication Date |
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| CN108999822A CN108999822A (en) | 2018-12-14 |
| CN108999822B true CN108999822B (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810874228.1A Active CN108999822B (en) | 2018-08-03 | 2018-08-03 | Integrated valve gas guide path control system |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3288291B2 (en) * | 1998-03-17 | 2002-06-04 | 株式会社浅野研究所 | Pneumatic integrated valve used in thermoforming machine |
| JP4156184B2 (en) * | 2000-08-01 | 2008-09-24 | 株式会社キッツエスシーティー | Integrated gas control device |
| US7036522B2 (en) * | 2003-08-19 | 2006-05-02 | Mac Valves, Inc. | Solenoid actuated pneumatic valve with an integrated pass-through and a quick mount body |
| CN201277142Y (en) * | 2008-10-23 | 2009-07-22 | 武汉聚能电气有限公司 | Integration type pneumatic brake control device |
| CN103775725B (en) * | 2014-02-20 | 2017-02-22 | 特福隆（上海）科技有限公司 | Pneumatic control operation module |
| CN205155238U (en) * | 2015-12-07 | 2016-04-13 | 中国北方车辆研究所 | Gas circuit change -over valve |
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2018
- 2018-08-03 CN CN201810874228.1A patent/CN108999822B/en active Active
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